Player.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "Player.h"
#include "AreaTrigger.h"
#include "AccountMgr.h"
#include "AchievementMgr.h"
#include "ArenaTeam.h"
#include "ArenaTeamMgr.h"
#include "AzeriteEmpoweredItem.h"
#include "AzeriteItem.h"
#include "Bag.h"
#include "Battlefield.h"
#include "BattlefieldMgr.h"
#include "Battleground.h"
#include "BattlegroundMgr.h"
#include "BattlegroundPackets.h"
#include "BattlegroundScore.h"
#include "BattlePetMgr.h"
#include "CellImpl.h"
#include "Channel.h"
#include "ChannelMgr.h"
#include "CharacterCache.h"
#include "CharacterDatabaseCleaner.h"
#include "CharacterTemplateDataStore.h"
#include "CharacterPackets.h"
#include "CharmInfo.h"
#include "Chat.h"
#include "ChatPackets.h"
#include "ChatTextBuilder.h"
#include "CinematicMgr.h"
#include "ClubUtils.h"
#include "CombatLogPackets.h"
#include "CombatPackets.h"
#include "Common.h"
#include "ConditionMgr.h"
#include "Containers.h"
#include "CreatureAI.h"
#include "DB2Stores.h"
#include "DatabaseEnv.h"
#include "DisableMgr.h"
#include "DuelPackets.h"
#include "EquipmentSetPackets.h"
#include "Formulas.h"
#include "GameEventMgr.h"
#include "GameEventSender.h"
#include "GameObjectAI.h"
#include "Garrison.h"
#include "GarrisonMgr.h"
#include "GitRevision.h"
#include "GossipDef.h"
#include "GridNotifiers.h"
#include "GridNotifiersImpl.h"
#include "Group.h"
#include "GroupMgr.h"
#include "GameTables.h"
#include "GameTime.h"
#include "Guild.h"
#include "GuildMgr.h"
#include "InstanceLockMgr.h"
#include "InstancePackets.h"
#include "InstanceScript.h"
#include "ItemPackets.h"
#include "Language.h"
#include "LanguageMgr.h"
#include "LFGMgr.h"
#include "ListUtils.h"
#include "Log.h"
#include "Loot.h"
#include "LootItemStorage.h"
#include "LootMgr.h"
#include "LootPackets.h"
#include "Mail.h"
#include "MailPackets.h"
#include "MapManager.h"
#include "MapUtils.h"
#include "MiscPackets.h"
#include "MotionMaster.h"
#include "MovementPackets.h"
#include "ObjectAccessor.h"
#include "ObjectMgr.h"
#include "Opcodes.h"
#include "OutdoorPvP.h"
#include "OutdoorPvPMgr.h"
#include "PartyPackets.h"
#include "Pet.h"
#include "PetPackets.h"
#include "PoolMgr.h"
#include "PetitionMgr.h"
#include "PhasingHandler.h"
#include "QueryCallback.h"
#include "QueryHolder.h"
#include "QuestDef.h"
#include "QuestObjectiveCriteriaMgr.h"
#include "QuestPackets.h"
#include "RealmList.h"
#include "ReputationMgr.h"
#include "RestMgr.h"
#include "Scenario.h"
#include "SkillDiscovery.h"
#include "SocialMgr.h"
#include "Spell.h"
#include "SpellAuraEffects.h"
#include "SpellAuras.h"
#include "SpellCastRequest.h"
#include "SpellHistory.h"
#include "SpellMgr.h"
#include "SpellPackets.h"
#include "StringConvert.h"
#include "TalentPackets.h"
#include "TerrainMgr.h"
#include "ToyPackets.h"
#include "TradeData.h"
#include "TraitMgr.h"
#include "TraitPacketsCommon.h"
#include "Transport.h"
#include "UpdateData.h"
#include "Util.h"
#include "Vehicle.h"
#include "VehiclePackets.h"
#include "Vignette.h"
#include "VignettePackets.h"
#include "World.h"
#include "WorldPacket.h"
#include "WorldSession.h"
#include "WorldStateMgr.h"
#include "WorldStatePackets.h"
#include <boost/dynamic_bitset.hpp>
#include <G3D/g3dmath.h>
#include <sstream>
 
// corpse reclaim times
#define DEATH_EXPIRE_STEP (5*MINUTE)
#define MAX_DEATH_COUNT 3
 
enum PlayerSpells
{
    SPELL_EXPERIENCE_ELIMINATED = 206662,
};
 
static uint32 copseReclaimDelay[MAX_DEATH_COUNT] = { 30, 60, 120 };
 
uint64 const MAX_MONEY_AMOUNT = 99999999999ULL;
 
Player::Player(WorldSession* session) : Unit(true), m_sceneMgr(this)
{
    m_objectType |= TYPEMASK_PLAYER;
    m_objectTypeId = TYPEID_PLAYER;
 
    m_entityFragments.Add(WowCS::EntityFragment::Tag_Player, false);
 
    m_session = session;
 
    m_modMeleeHitChance = 7.5f;
    m_modRangedHitChance = 7.5f;
    m_modSpellHitChance = 15.0f;
 
    m_ingametime = 0;
    m_sharedQuestId = 0;
 
    m_ExtraFlags = 0;
 
    m_spellModTakingSpell = nullptr;
 
    // players always accept
    if (!GetSession()->HasPermission(rbac::RBAC_PERM_CAN_FILTER_WHISPERS))
        SetAcceptWhispers(true);
 
    m_regenInterruptTimestamp = GameTime::Now();
    m_regenTimer = 0;
    m_regenTimerCount = 0;
    m_weaponChangeTimer = 0;
 
    m_zoneUpdateId = uint32(-1);
 
    m_areaUpdateId = 0;
    m_team = TEAM_OTHER;
 
    m_nextSave = sWorld->getIntConfig(CONFIG_INTERVAL_SAVE);
    m_customizationsChanged = false;
 
    memset(m_items, 0, sizeof(Item*)*PLAYER_SLOTS_COUNT);
 
    m_social = nullptr;
 
    // group is initialized in the reference constructor
    SetGroupInvite(nullptr);
    m_groupUpdateMask = 0;
    m_bPassOnGroupLoot = false;
 
    m_GuildIdInvited = UI64LIT(0);
    m_ArenaTeamIdInvited = 0;
 
    m_atLoginFlags = AT_LOGIN_NONE;
 
    mSemaphoreTeleport_Near = false;
    mSemaphoreTeleport_Far = false;
 
    m_DelayedOperations = 0;
    m_bCanDelayTeleport = false;
    m_bHasDelayedTeleport = false;
    m_teleport_options = TELE_TO_NONE;
    m_teleportSpellId = 0;
    m_newWorldCounter = 0;
 
    m_trade = nullptr;
 
    m_createTime = 0;
    m_createMode = PlayerCreateMode::Normal;
    m_cinematic = 0;
 
    m_movie = 0;
 
    PlayerTalkClass = std::make_unique<PlayerMenu>(GetSession());
    m_currentBuybackSlot = BUYBACK_SLOT_START;
 
    m_DailyQuestChanged = false;
    m_lastDailyQuestTime = 0;
 
    m_MirrorTimer.fill(DISABLED_MIRROR_TIMER);
    m_MirrorTimerFlags = UNDERWATER_NONE;
    m_MirrorTimerFlagsLast = UNDERWATER_NONE;
 
    m_hostileReferenceCheckTimer = 0;
    m_drunkTimer = 0;
    m_deathTimer = 0;
    m_deathExpireTime = 0;
 
    for (uint8 j = 0; j < PLAYER_MAX_BATTLEGROUND_QUEUES; ++j)
    {
        m_bgBattlegroundQueueID[j].bgQueueTypeId = BATTLEGROUND_QUEUE_NONE;
        m_bgBattlegroundQueueID[j].invitedToInstance = 0;
        m_bgBattlegroundQueueID[j].joinTime = 0;
    }
 
    m_logintime = GameTime::GetGameTime();
    m_Last_tick = m_logintime;
    m_Played_time = { };
    m_WeaponProficiency = 0;
    m_ArmorProficiency = 0;
    m_canParry = false;
    m_canBlock = false;
    m_canTitanGrip = false;
    m_titanGripPenaltySpellId = 0;
 
    m_temporaryUnsummonedPetNumber = 0;
    //cache for CreatedBySpell to allow
    //returning reagents for temporarily removed pets
    //when dying/logging out
    m_oldpetspell = 0;
    m_lastpetnumber = 0;
 
    m_mailsUpdated = false;
    unReadMails = 0;
    m_nextMailDelivereTime = 0;
 
    m_itemUpdateQueueBlocked = false;
 
    m_forced_speed_changes = { };
 
    m_movementForceModMagnitudeChanges = 0;
 
 
    m_HomebindTimer = 0;
    m_InstanceValid = true;
    m_dungeonDifficulty = DIFFICULTY_NORMAL;
    m_raidDifficulty = DIFFICULTY_NORMAL_RAID;
    m_legacyRaidDifficulty = DIFFICULTY_10_N;
 
    m_lastPotionId = 0;
    m_empowerMinHoldStagePercent = 1.0f;
 
    m_auraBaseFlatMod.fill(0.0f);
    m_auraBasePctMod.fill(1.0f);
    m_baseRatingValue = { };
 
    m_baseSpellPower = 0;
    m_baseManaRegen = 0;
    m_baseHealthRegen = 0;
    m_spellPenetrationItemMod = 0;
 
    // Honor System
    m_lastHonorUpdateTime = GameTime::GetGameTime();
 
    m_IsBGRandomWinner = false;
 
    // Player summoning
    m_summon_expire = 0;
 
    m_unitMovedByMe = this;
    m_playerMovingMe = this;
    m_seer = this;
 
    m_homebindAreaId = 0;
 
    m_contestedPvPTimer = 0;
 
    m_isActive = true;
 
    m_lastFallTime = 0;
    m_lastFallZ = 0;
 
    m_fishingSteps = 0;
 
    m_ControlledByPlayer = true;
 
    sWorld->IncreasePlayerCount();
 
    m_ChampioningFaction = 0;
 
    m_powerFraction.fill(0.0f);
 
    isDebugAreaTriggers = false;
 
    m_WeeklyQuestChanged = false;
    m_MonthlyQuestChanged = false;
    m_SeasonalQuestChanged = false;
 
    SetPendingBind(0, 0);
 
    _activeCheats = CHEAT_NONE;
    healthBeforeDuel = 0;
    manaBeforeDuel = 0;
 
    memset(_voidStorageItems, 0, VOID_STORAGE_MAX_SLOT * sizeof(VoidStorageItem*));
 
    _cinematicMgr = std::make_unique<CinematicMgr>(this);
 
    m_achievementMgr = std::make_unique<PlayerAchievementMgr>(this);
    m_reputationMgr = std::make_unique<ReputationMgr>(this);
    m_questObjectiveCriteriaMgr = std::make_unique<QuestObjectiveCriteriaMgr>(this);
 
    for (uint8 i = 0; i < MAX_CUF_PROFILES; ++i)
        _CUFProfiles[i] = nullptr;
 
    _advancedCombatLoggingEnabled = false;
 
    _restMgr = std::make_unique<RestMgr>(this);
 
    _usePvpItemLevels = false;
}
 
Player::~Player()
{
    // it must be unloaded already in PlayerLogout and accessed only for logged in player
    //m_social = nullptr;
 
    // Note: buy back item already deleted from DB when player was saved
    for (uint8 i = 0; i < PLAYER_SLOTS_COUNT; ++i)
        delete m_items[i];
 
    //all mailed items should be deleted, also all mail should be deallocated
    for (PlayerMails::iterator itr = m_mail.begin(); itr != m_mail.end(); ++itr)
        delete *itr;
 
    for (ItemMap::iterator iter = mMitems.begin(); iter != mMitems.end(); ++iter)
        delete iter->second;                                //if item is duplicated... then server may crash ... but that item should be deallocated
 
    for (size_t x = 0; x < ItemSetEff.size(); x++)
        delete ItemSetEff[x];
 
    for (uint8 i = 0; i < VOID_STORAGE_MAX_SLOT; ++i)
        delete _voidStorageItems[i];
 
    sWorld->DecreasePlayerCount();
}
 
void Player::CleanupsBeforeDelete(bool finalCleanup)
{
    TradeCancel(false);
    DuelComplete(DUEL_INTERRUPTED);
 
    Unit::CleanupsBeforeDelete(finalCleanup);
}
 
bool Player::Create(ObjectGuid::LowType guidlow, WorldPackets::Character::CharacterCreateInfo const* createInfo)
{
    //FIXME: outfitId not used in player creating
 
    Object::_Create(ObjectGuid::Create<HighGuid::Player>(guidlow));
 
    m_name = createInfo->Name;
 
    PlayerInfo const* info = sObjectMgr->GetPlayerInfo(createInfo->Race, createInfo->Class);
    if (!info)
    {
        TC_LOG_ERROR("entities.player.cheat", "Player::Create: Possible hacking attempt: Account {} tried to create a character named '{}' with an invalid race/class pair ({}/{}) - refusing to do so.",
                GetSession()->GetAccountId(), m_name, createInfo->Race, createInfo->Class);
        return false;
    }
 
    for (uint8 i = 0; i < PLAYER_SLOTS_COUNT; i++)
        m_items[i] = nullptr;
 
    ChrClassesEntry const* cEntry = sChrClassesStore.LookupEntry(createInfo->Class);
    if (!cEntry)
    {
        TC_LOG_ERROR("entities.player.cheat", "Player::Create: Possible hacking attempt: Account {} tried to create a character named '{}' with an invalid character class ({}) - refusing to do so (wrong DBC-files?)",
                GetSession()->GetAccountId(), m_name, createInfo->Class);
        return false;
    }
 
    if (!GetSession()->ValidateAppearance(Races(createInfo->Race), Classes(createInfo->Class), Gender(createInfo->Sex), MakeChrCustomizationChoiceRange(createInfo->Customizations)))
    {
        TC_LOG_ERROR("entities.player.cheat", "Player::Create: Possible hacking-attempt: Account {} tried creating a character named '{}' with invalid appearance attributes - refusing to do so",
            GetSession()->GetAccountId(), m_name);
        return false;
    }
 
    PlayerInfo::CreatePosition const& position = createInfo->UseNPE && info->createPositionNPE ? *info->createPositionNPE : info->createPosition;
 
    m_createTime = GameTime::GetGameTime();
    m_createMode = createInfo->UseNPE && info->createPositionNPE ? PlayerCreateMode::NPE : PlayerCreateMode::Normal;
 
    Relocate(position.Loc);
 
    SetMap(sMapMgr->CreateMap(position.Loc.GetMapId(), this));
 
    if (position.TransportGuid)
    {
        if (Transport* transport = ObjectAccessor::GetTransport(*this, ObjectGuid::Create<HighGuid::Transport>(*position.TransportGuid)))
        {
            transport->AddPassenger(this);
            m_movementInfo.transport.pos.Relocate(position.Loc);
            float x, y, z, o;
            position.Loc.GetPosition(x, y, z, o);
            transport->CalculatePassengerPosition(x, y, z, &o);
            Relocate(x, y, z, o);
        }
    }
 
    // set initial homebind position
    SetHomebind(*this, GetAreaId());
 
    uint8 powertype = cEntry->DisplayPower;
 
    SetObjectScale(1.0f);
 
    SetFactionForRace(createInfo->Race);
 
    if (!IsValidGender(createInfo->Sex))
    {
        TC_LOG_ERROR("entities.player.cheat", "Player::Create: Possible hacking attempt: Account {} tried to create a character named '{}' with an invalid gender ({}) - refusing to do so",
                GetSession()->GetAccountId(), m_name, createInfo->Sex);
        return false;
    }
 
    SetRace(createInfo->Race);
    SetClass(createInfo->Class);
    SetGender(Gender(createInfo->Sex));
    SetPowerType(Powers(powertype), false);
    InitDisplayIds();
    if (sWorld->getIntConfig(CONFIG_GAME_TYPE) == REALM_TYPE_PVP || sWorld->getIntConfig(CONFIG_GAME_TYPE) == REALM_TYPE_RPPVP)
    {
        SetPvpFlag(UNIT_BYTE2_FLAG_PVP);
        SetUnitFlag(UNIT_FLAG_PLAYER_CONTROLLED);
    }
 
    SetUnitFlag2(UNIT_FLAG2_REGENERATE_POWER);
 
    SetWatchedFactionIndex(-1);
 
    SetCustomizations(Trinity::Containers::MakeIteratorPair(createInfo->Customizations.begin(), createInfo->Customizations.end()));
    SetRestState(REST_TYPE_XP, (GetSession()->IsARecruiter() || GetSession()->GetRecruiterId() != 0) ? REST_STATE_RAF_LINKED : REST_STATE_NORMAL);
    SetRestState(REST_TYPE_HONOR, REST_STATE_NORMAL);
    SetNativeGender(Gender(createInfo->Sex));
    SetInventorySlotCount(INVENTORY_DEFAULT_SIZE);
 
    // set starting level
    SetLevel(GetStartLevel(createInfo->Race, createInfo->Class, createInfo->TemplateSet), false);
 
    InitRunes();
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::Coinage), sWorld->getIntConfig(CONFIG_START_PLAYER_MONEY));
 
    // Played time
    m_Last_tick = GameTime::GetGameTime();
    m_Played_time[PLAYED_TIME_TOTAL] = 0;
    m_Played_time[PLAYED_TIME_LEVEL] = 0;
 
    // base stats and related field values
    InitStatsForLevel();
    InitTaxiNodesForLevel();
    InitTalentForLevel();
    InitializeSkillFields();
    InitPrimaryProfessions();                               // to max set before any spell added
 
    // apply original stats mods before spell loading or item equipment that call before equip _RemoveStatsMods()
    UpdateMaxHealth();                                      // Update max Health (for add bonus from stamina)
    SetFullHealth();
    SetFullPower(POWER_MANA);
 
    // original spells
    LearnDefaultSkills();
    LearnCustomSpells();
 
    // Original action bar. Do not use Player::AddActionButton because we do not have skill spells loaded at this time
    // but checks will still be performed later when loading character from db in Player::_LoadActions
    for (PlayerCreateInfoActions::const_iterator action_itr = info->action.begin(); action_itr != info->action.end(); ++action_itr)
    {
        // create new button
        ActionButton& ab = m_actionButtons[action_itr->button];
 
        // set data
        ab.SetActionAndType(action_itr->action, ActionButtonType(action_itr->type));
    }
 
    // original items
    for (PlayerCreateInfoItem initialItem : info->item)
        StoreNewItemInBestSlots(initialItem.item_id, initialItem.item_amount, info->itemContext);
 
    // bags and main-hand weapon must equipped at this moment
    // now second pass for not equipped (offhand weapon/shield if it attempt equipped before main-hand weapon)
    // or ammo not equipped in special bag
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
    for (uint8 i = INVENTORY_SLOT_ITEM_START; i < inventoryEnd; i++)
    {
        if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
        {
            uint16 eDest;
            // equip offhand weapon/shield if it attempt equipped before main-hand weapon
            InventoryResult msg = CanEquipItem(NULL_SLOT, eDest, pItem, false);
            if (msg == EQUIP_ERR_OK)
            {
                RemoveItem(INVENTORY_SLOT_BAG_0, i, true);
                EquipItem(eDest, pItem, true);
            }
            // move other items to more appropriate slots
            else
            {
                ItemPosCountVec sDest;
                msg = CanStoreItem(NULL_BAG, NULL_SLOT, sDest, pItem, false);
                if (msg == EQUIP_ERR_OK)
                {
                    RemoveItem(INVENTORY_SLOT_BAG_0, i, true);
                    StoreItem(sDest, pItem, true);
                }
            }
        }
    }
    // all item positions resolved
 
    if (ChrSpecializationEntry const* defaultSpec = sDB2Manager.GetDefaultChrSpecializationForClass(GetClass()))
    {
        SetActiveTalentGroup(defaultSpec->OrderIndex);
        SetPrimarySpecialization(defaultSpec->ID);
    }
 
    GetThreatManager().Initialize();
 
    return true;
}
 
bool Player::StoreNewItemInBestSlots(uint32 itemId, uint32 amount, ItemContext context)
{
    TC_LOG_DEBUG("entities.player.items", "Player::StoreNewItemInBestSlots: Player '{}' ({}) creates initial item (ItemID: {}, Count: {})",
        GetName(), GetGUID().ToString(), itemId, amount);
 
    // attempt equip by one
    while (amount > 0)
    {
        uint16 eDest;
        InventoryResult msg = CanEquipNewItem(NULL_SLOT, eDest, itemId, false);
        if (msg != EQUIP_ERR_OK)
            break;
 
        EquipNewItem(eDest, itemId, context, true);
        AutoUnequipOffhandIfNeed();
        --amount;
    }
 
    if (amount == 0)
        return true;                                        // equipped
 
    // attempt store
    ItemPosCountVec sDest;
    // store in main bag to simplify second pass (special bags can be not equipped yet at this moment)
    InventoryResult msg = CanStoreNewItem(INVENTORY_SLOT_BAG_0, NULL_SLOT, sDest, itemId, amount);
    if (msg == EQUIP_ERR_OK)
    {
        StoreNewItem(sDest, itemId, true, GenerateItemRandomBonusListId(itemId), GuidSet(), context);
        return true;                                        // stored
    }
 
    // item can't be added
    TC_LOG_ERROR("entities.player.items", "Player::StoreNewItemInBestSlots: Player '{}' ({}) can't equip or store initial item (ItemID: {}, Race: {}, Class: {}, InventoryResult: {})",
        GetName(), GetGUID().ToString(), itemId, GetRace(), GetClass(), msg);
    return false;
}
 
void Player::SendMirrorTimer(MirrorTimerType Type, uint32 MaxValue, uint32 CurrentValue, int32 Regen)
{
    if (int(MaxValue) == DISABLED_MIRROR_TIMER)
    {
        if (int(CurrentValue) != DISABLED_MIRROR_TIMER)
            StopMirrorTimer(Type);
        return;
    }
 
    SendDirectMessage(WorldPackets::Misc::StartMirrorTimer(Type, CurrentValue, MaxValue, Regen, 0, false).Write());
}
 
void Player::StopMirrorTimer(MirrorTimerType Type)
{
    m_MirrorTimer[Type] = DISABLED_MIRROR_TIMER;
    SendDirectMessage(WorldPackets::Misc::StopMirrorTimer(Type).Write());
}
 
bool Player::IsImmuneToEnvironmentalDamage() const
{
    // check for GM and death state included in isAttackableByAOE
    return !isTargetableForAttack(false);
}
 
uint32 Player::EnvironmentalDamage(EnviromentalDamage type, uint32 damage)
{
    if (IsImmuneToEnvironmentalDamage())
        return 0;
 
    damage *= GetTotalAuraMultiplier(SPELL_AURA_MOD_ENVIRONMENTAL_DAMAGE_TAKEN);
 
    // Absorb, resist some environmental damage type
    uint32 absorb = 0;
    uint32 resist = 0;
    switch (type)
    {
        case DAMAGE_LAVA:
        case DAMAGE_SLIME:
        {
            DamageInfo dmgInfo(this, this, damage, nullptr, type == DAMAGE_LAVA ? SPELL_SCHOOL_MASK_FIRE : SPELL_SCHOOL_MASK_NATURE, DIRECT_DAMAGE, BASE_ATTACK);
            Unit::CalcAbsorbResist(dmgInfo);
            absorb = dmgInfo.GetAbsorb();
            resist = dmgInfo.GetResist();
            damage = dmgInfo.GetDamage();
            break;
        }
        default:
            break;
    }
 
    Unit::DealDamageMods(nullptr, this, damage, &absorb);
 
    WorldPackets::CombatLog::EnvironmentalDamageLog packet;
    packet.Victim = GetGUID();
    packet.Type = type != DAMAGE_FALL_TO_VOID ? type : DAMAGE_FALL;
    packet.Amount = damage;
    packet.Absorbed = absorb;
    packet.Resisted = resist;
 
    uint32 final_damage = Unit::DealDamage(this, this, damage, nullptr, SELF_DAMAGE, SPELL_SCHOOL_MASK_NORMAL, nullptr, false);
 
    packet.LogData.Initialize(this);
    SendCombatLogMessage(&packet);
 
    if (!IsAlive())
    {
        if (type == DAMAGE_FALL)                               // DealDamage does not apply item durability loss from self-induced damage.
        {
            TC_LOG_DEBUG("entities.player", "Player::EnvironmentalDamage: Player '{}' ({}) fall to death, losing {}% durability",
                GetName(), GetGUID().ToString(), sWorld->getRate(RATE_DURABILITY_LOSS_ON_DEATH));
            DurabilityLossAll(sWorld->getRate(RATE_DURABILITY_LOSS_ON_DEATH), false);
            // durability lost message
            SendDurabilityLoss(this, uint32(sWorld->getRate(RATE_DURABILITY_LOSS_ON_DEATH) * 100.0f));
        }
 
        UpdateCriteria(CriteriaType::DieFromEnviromentalDamage, 1, type);
    }
 
    return final_damage;
}
 
int32 Player::getMaxTimer(MirrorTimerType timer) const
{
    switch (timer)
    {
        case FATIGUE_TIMER:
            return MINUTE * IN_MILLISECONDS;
        case BREATH_TIMER:
        {
            if (!IsAlive() || HasAuraType(SPELL_AURA_WATER_BREATHING) || GetSession()->GetSecurity() >= AccountTypes(sWorld->getIntConfig(CONFIG_DISABLE_BREATHING)))
                return DISABLED_MIRROR_TIMER;
 
            int32 UnderWaterTime = 3 * MINUTE * IN_MILLISECONDS;
            UnderWaterTime *= GetTotalAuraMultiplier(SPELL_AURA_MOD_WATER_BREATHING);
            return UnderWaterTime;
        }
        case FIRE_TIMER:
        {
            if (!IsAlive())
                return DISABLED_MIRROR_TIMER;
            return 1 * IN_MILLISECONDS;
        }
        default:
            return 0;
    }
}
 
void Player::UpdateMirrorTimers()
{
    // Desync flags for update on next HandleDrowning
    if (m_MirrorTimerFlags)
        m_MirrorTimerFlagsLast = ~m_MirrorTimerFlags;
}
 
void Player::StopMirrorTimers()
{
    StopMirrorTimer(FATIGUE_TIMER);
    StopMirrorTimer(BREATH_TIMER);
    StopMirrorTimer(FIRE_TIMER);
}
 
bool Player::IsMirrorTimerActive(MirrorTimerType type) const
{
    return m_MirrorTimer[type] == getMaxTimer(type);
}
 
void Player::HandleDrowning(uint32 time_diff)
{
    if (!m_MirrorTimerFlags)
        return;
 
    auto getEnvironmentalDamage = [&](EnviromentalDamage damageType)
    {
        uint8 damagePercent = 10;
        if (damageType == DAMAGE_DROWNING || damageType == DAMAGE_EXHAUSTED)
            damagePercent *= 2;
 
        uint32 damage = GetMaxHealth() * damagePercent / 100;
 
        // Randomize damage
        damage += urand(0, pow(10, std::max(0, (int32)log10(damage) - 1)));
 
        return damage;
    };
 
    // In water
    if (m_MirrorTimerFlags & UNDERWATER_INWATER)
    {
        // Breath timer not activated - activate it
        if (m_MirrorTimer[BREATH_TIMER] == DISABLED_MIRROR_TIMER)
        {
            m_MirrorTimer[BREATH_TIMER] = getMaxTimer(BREATH_TIMER);
            SendMirrorTimer(BREATH_TIMER, m_MirrorTimer[BREATH_TIMER], m_MirrorTimer[BREATH_TIMER], -1);
        }
        else                                                              // If activated - do tick
        {
            m_MirrorTimer[BREATH_TIMER] -= time_diff;
            // Timer limit - need deal damage
            if (m_MirrorTimer[BREATH_TIMER] < 0)
            {
                m_MirrorTimer[BREATH_TIMER] += 1 * IN_MILLISECONDS;
                // Calculate and deal damage
                uint32 damage = getEnvironmentalDamage(DAMAGE_DROWNING);
                EnvironmentalDamage(DAMAGE_DROWNING, damage);
            }
            else if (!(m_MirrorTimerFlagsLast & UNDERWATER_INWATER))      // Update time in client if need
                SendMirrorTimer(BREATH_TIMER, getMaxTimer(BREATH_TIMER), m_MirrorTimer[BREATH_TIMER], -1);
        }
    }
    else if (m_MirrorTimer[BREATH_TIMER] != DISABLED_MIRROR_TIMER)        // Regen timer
    {
        int32 UnderWaterTime = getMaxTimer(BREATH_TIMER);
        // Need breath regen
        m_MirrorTimer[BREATH_TIMER] += 10 * time_diff;
        if (m_MirrorTimer[BREATH_TIMER] >= UnderWaterTime || !IsAlive())
            StopMirrorTimer(BREATH_TIMER);
        else if (m_MirrorTimerFlagsLast & UNDERWATER_INWATER)
            SendMirrorTimer(BREATH_TIMER, UnderWaterTime, m_MirrorTimer[BREATH_TIMER], 10);
    }
 
    // In dark water
    if (m_MirrorTimerFlags & UNDERWATER_INDARKWATER)
    {
        // Fatigue timer not activated - activate it
        if (m_MirrorTimer[FATIGUE_TIMER] == DISABLED_MIRROR_TIMER)
        {
            m_MirrorTimer[FATIGUE_TIMER] = getMaxTimer(FATIGUE_TIMER);
            SendMirrorTimer(FATIGUE_TIMER, m_MirrorTimer[FATIGUE_TIMER], m_MirrorTimer[FATIGUE_TIMER], -1);
        }
        else
        {
            m_MirrorTimer[FATIGUE_TIMER] -= time_diff;
            // Timer limit - need deal damage or teleport ghost to graveyard
            if (m_MirrorTimer[FATIGUE_TIMER] < 0)
            {
                m_MirrorTimer[FATIGUE_TIMER] += 1 * IN_MILLISECONDS;
                if (IsAlive())                                            // Calculate and deal damage
                {
                    uint32 damage = getEnvironmentalDamage(DAMAGE_EXHAUSTED);
                    EnvironmentalDamage(DAMAGE_EXHAUSTED, damage);
                }
                else if (HasPlayerFlag(PLAYER_FLAGS_GHOST))       // Teleport ghost to graveyard
                    RepopAtGraveyard();
            }
            else if (!(m_MirrorTimerFlagsLast & UNDERWATER_INDARKWATER))
                SendMirrorTimer(FATIGUE_TIMER, getMaxTimer(FATIGUE_TIMER), m_MirrorTimer[FATIGUE_TIMER], -1);
        }
    }
    else if (m_MirrorTimer[FATIGUE_TIMER] != DISABLED_MIRROR_TIMER)       // Regen timer
    {
        int32 DarkWaterTime = getMaxTimer(FATIGUE_TIMER);
        m_MirrorTimer[FATIGUE_TIMER] += 10 * time_diff;
        if (m_MirrorTimer[FATIGUE_TIMER] >= DarkWaterTime || !IsAlive())
            StopMirrorTimer(FATIGUE_TIMER);
        else if (m_MirrorTimerFlagsLast & UNDERWATER_INDARKWATER)
            SendMirrorTimer(FATIGUE_TIMER, DarkWaterTime, m_MirrorTimer[FATIGUE_TIMER], 10);
    }
 
    if (m_MirrorTimerFlags & (UNDERWATER_INLAVA /*| UNDERWATER_INSLIME*/) && !(_lastLiquid && _lastLiquid->SpellID))
    {
        // Breath timer not activated - activate it
        if (m_MirrorTimer[FIRE_TIMER] == DISABLED_MIRROR_TIMER)
            m_MirrorTimer[FIRE_TIMER] = getMaxTimer(FIRE_TIMER);
        else
        {
            m_MirrorTimer[FIRE_TIMER] -= time_diff;
            if (m_MirrorTimer[FIRE_TIMER] < 0)
            {
                m_MirrorTimer[FIRE_TIMER] += 1 * IN_MILLISECONDS;
                // Calculate and deal damage
                uint32 damage = getEnvironmentalDamage(DAMAGE_LAVA);
                if (m_MirrorTimerFlags & UNDERWATER_INLAVA)
                    EnvironmentalDamage(DAMAGE_LAVA, damage);
                // need to skip Slime damage in Undercity,
                // maybe someone can find better way to handle environmental damage
                //else if (m_zoneUpdateId != 1497)
                //    EnvironmentalDamage(DAMAGE_SLIME, damage);
            }
        }
    }
    else
        m_MirrorTimer[FIRE_TIMER] = DISABLED_MIRROR_TIMER;
 
    // Recheck timers flag
    m_MirrorTimerFlags &= ~UNDERWATER_EXIST_TIMERS;
    for (uint8 i = 0; i < MAX_TIMERS; ++i)
    {
        if (m_MirrorTimer[i] != DISABLED_MIRROR_TIMER)
        {
            m_MirrorTimerFlags |= UNDERWATER_EXIST_TIMERS;
            break;
        }
    }
    m_MirrorTimerFlagsLast = m_MirrorTimerFlags;
}
 
void Player::HandleSobering()
{
    m_drunkTimer = 0;
 
    uint8 currentDrunkValue = GetDrunkValue();
    uint8 drunk = currentDrunkValue ? --currentDrunkValue : 0;
    SetDrunkValue(drunk);
}
 
DrunkenState Player::GetDrunkenstateByValue(uint8 value)
{
    if (value >= 90)
        return DRUNKEN_SMASHED;
    if (value >= 50)
        return DRUNKEN_DRUNK;
    if (value)
        return DRUNKEN_TIPSY;
    return DRUNKEN_SOBER;
}
 
void Player::SetDrunkValue(uint8 newDrunkValue, uint32 itemId /*= 0*/)
{
    bool isSobering = newDrunkValue < GetDrunkValue();
    uint32 oldDrunkenState = Player::GetDrunkenstateByValue(GetDrunkValue());
    if (newDrunkValue > 100)
        newDrunkValue = 100;
 
    // select drunk percent or total SPELL_AURA_MOD_FAKE_INEBRIATE amount, whichever is higher for visibility updates
    int32 drunkPercent = std::max<int32>(newDrunkValue, GetTotalAuraModifier(SPELL_AURA_MOD_FAKE_INEBRIATE));
    if (drunkPercent)
    {
        m_invisibilityDetect.AddFlag(INVISIBILITY_DRUNK);
        m_invisibilityDetect.SetValue(INVISIBILITY_DRUNK, drunkPercent);
    }
    else if (!HasAuraType(SPELL_AURA_MOD_FAKE_INEBRIATE) && !newDrunkValue)
        m_invisibilityDetect.DelFlag(INVISIBILITY_DRUNK);
 
    uint32 newDrunkenState = Player::GetDrunkenstateByValue(newDrunkValue);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::Inebriation), newDrunkValue);
    UpdateObjectVisibility();
 
    if (!isSobering)
        m_drunkTimer = 0;   // reset sobering timer
 
    if (newDrunkenState == oldDrunkenState)
        return;
 
    WorldPackets::Misc::CrossedInebriationThreshold data;
    data.Guid = GetGUID();
    data.Threshold = newDrunkenState;
    data.ItemID = itemId;
 
    SendMessageToSet(data.Write(), true);
}
 
void Player::Update(uint32 p_time)
{
    if (!IsInWorld())
        return;
 
    // undelivered mail
    if (m_nextMailDelivereTime && m_nextMailDelivereTime <= GameTime::GetGameTime())
    {
        SendNewMail();
        ++unReadMails;
 
        // It will be recalculate at mailbox open (for unReadMails important non-0 until mailbox open, it also will be recalculated)
        m_nextMailDelivereTime = 0;
    }
 
    // Update cinematic location, if 500ms have passed and we're doing a cinematic now.
    _cinematicMgr->m_cinematicDiff += p_time;
    if (_cinematicMgr->m_cinematicCamera && _cinematicMgr->m_activeCinematic && GetMSTimeDiffToNow(_cinematicMgr->m_lastCinematicCheck) > CINEMATIC_UPDATEDIFF)
    {
        _cinematicMgr->m_lastCinematicCheck = GameTime::GetGameTimeMS();
        _cinematicMgr->UpdateCinematicLocation(p_time);
    }
 
    //used to implement delayed far teleport
    SetCanDelayTeleport(true);
    Unit::Update(p_time);
    SetCanDelayTeleport(false);
 
    // Unit::Update updates the spell history and spell states. We can now check if we can launch another pending cast.
    if (CanExecutePendingSpellCastRequest())
        ExecutePendingSpellCastRequest();
 
    time_t now = GameTime::GetGameTime();
 
    UpdatePvPFlag(now);
 
    UpdateContestedPvP(p_time);
 
    UpdateDuelFlag(now);
 
    CheckDuelDistance(now);
 
    UpdateAfkReport(now);
 
    if (GetCombatManager().HasPvPCombat())
        if (Aura* aura = GetAura(SPELL_PVP_RULES_ENABLED))
            if (!aura->IsPermanent())
                aura->SetDuration(aura->GetSpellInfo()->GetMaxDuration());
 
    Unit::AIUpdateTick(p_time);
 
    // Update items that have just a limited lifetime
    if (now > m_Last_tick)
        UpdateItemDuration(uint32(now - m_Last_tick));
 
    // check every second
    if (now > m_Last_tick + 1)
        UpdateSoulboundTradeItems();
 
    // If mute expired, remove it from the DB
    if (GetSession()->m_muteTime && GetSession()->m_muteTime < now)
    {
        using namespace std::string_view_literals;
 
        GetSession()->m_muteTime = 0;
        LoginDatabasePreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_UPD_MUTE_TIME);
        stmt->setInt64(0, 0); // Set the mute time to 0
        stmt->setString(1, ""sv);
        stmt->setString(2, ""sv);
        stmt->setUInt32(3, GetSession()->GetAccountId());
        LoginDatabase.Execute(stmt);
    }
 
    if (!m_timedquests.empty())
    {
        QuestSet::iterator iter = m_timedquests.begin();
        while (iter != m_timedquests.end())
        {
            QuestStatusData& q_status = m_QuestStatus[*iter];
            if (q_status.Timer <= p_time)
            {
                uint32 quest_id  = *iter;
                ++iter;                                     // current iter will be removed in FailQuest
                FailQuest(quest_id);
            }
            else
            {
                q_status.Timer -= p_time;
                m_QuestStatusSave[*iter] = QUEST_DEFAULT_SAVE_TYPE;
                ++iter;
            }
        }
    }
 
    m_achievementMgr->UpdateTimedCriteria(Milliseconds(p_time));
 
    DoMeleeAttackIfReady();
 
    if (HasPlayerFlag(PLAYER_FLAGS_RESTING))
        _restMgr->Update(now);
 
    if (m_weaponChangeTimer > 0)
    {
        if (p_time >= m_weaponChangeTimer)
            m_weaponChangeTimer = 0;
        else
            m_weaponChangeTimer -= p_time;
    }
 
    if (IsAlive())
    {
        m_regenTimer += p_time;
        RegenerateAll();
    }
 
    if (m_deathState == JUST_DIED)
        KillPlayer();
 
    if (m_nextSave > 0)
    {
        if (p_time >= m_nextSave)
        {
            // m_nextSave reset in SaveToDB call
            SaveToDB();
            TC_LOG_DEBUG("entities.player", "Player::Update: Player '{}' ({}) saved", GetName(), GetGUID().ToString());
        }
        else
            m_nextSave -= p_time;
    }
 
    //Handle Water/drowning
    HandleDrowning(p_time);
 
    // Played time
    if (now > m_Last_tick)
    {
        uint32 elapsed = uint32(now - m_Last_tick);
        m_Played_time[PLAYED_TIME_TOTAL] += elapsed;        // Total played time
        m_Played_time[PLAYED_TIME_LEVEL] += elapsed;        // Level played time
        m_Last_tick = now;
    }
 
    if (GetDrunkValue())
    {
        m_drunkTimer += p_time;
        if (m_drunkTimer > 9 * IN_MILLISECONDS)
            HandleSobering();
    }
 
    if (HasPendingBind())
    {
        if (_pendingBindTimer <= p_time)
        {
            // Player left the instance
            if (_pendingBindId == GetInstanceId())
                ConfirmPendingBind();
            SetPendingBind(0, 0);
        }
        else
            _pendingBindTimer -= p_time;
    }
 
    // not auto-free ghost from body in instances
    if (m_deathTimer > 0 && !GetMap()->Instanceable() && !HasAuraType(SPELL_AURA_PREVENT_RESURRECTION))
    {
        if (p_time >= m_deathTimer)
        {
            m_deathTimer = 0;
            BuildPlayerRepop();
            RepopAtGraveyard();
        }
        else
            m_deathTimer -= p_time;
    }
 
    UpdateEnchantTime(p_time);
    UpdateHomebindTime(p_time);
 
    if (!_instanceResetTimes.empty())
    {
        for (InstanceTimeMap::iterator itr = _instanceResetTimes.begin(); itr != _instanceResetTimes.end();)
        {
            if (itr->second < now)
                _instanceResetTimes.erase(itr++);
            else
                ++itr;
        }
    }
 
    Pet* pet = GetPet();
    if (pet && !pet->IsWithinDistInMap(this, GetMap()->GetVisibilityRange()) && !pet->isPossessed())
    //if (pet && !pet->IsWithinDistInMap(this, GetMap()->GetVisibilityDistance()) && (GetCharmGUID() && (pet->GetGUID() != GetCharmGUID())))
        RemovePet(pet, PET_SAVE_NOT_IN_SLOT, true);
 
    if (IsAlive())
    {
        if (m_hostileReferenceCheckTimer <= p_time)
        {
            m_hostileReferenceCheckTimer = 15 * IN_MILLISECONDS;
            if (!GetMap()->IsDungeon())
                GetCombatManager().EndCombatBeyondRange(GetVisibilityRange(), true);
        }
        else
            m_hostileReferenceCheckTimer -= p_time;
    }
 
    //we should execute delayed teleports only for alive(!) players
    //because we don't want player's ghost teleported from graveyard
    if (IsHasDelayedTeleport() && IsAlive())
        TeleportTo(m_teleport_dest, m_teleport_options, m_teleportSpellId);
}
 
void Player::Heartbeat()
{
    Unit::Heartbeat();
 
    // Group update
    SendUpdateToOutOfRangeGroupMembers();
 
    // Updating Zone and AreaId. This will also trigger spell_area and phasing related updates
    UpdateZoneAndAreaId();
 
    // Updating auras which can only be used inside or outside (such as Mounts)
    UpdateIndoorsOutdoorsAuras();
 
    // Updating the resting state when entering resting places
    UpdateTavernRestingState();
}
 
void Player::setDeathState(DeathState s)
{
    bool oldIsAlive = IsAlive();
 
    if (s == JUST_DIED)
    {
        if (!oldIsAlive)
        {
            TC_LOG_ERROR("entities.player", "Player::setDeathState: Attempted to kill a dead player '{}' ({})", GetName(), GetGUID().ToString());
            return;
        }
 
        // clear all pending spell cast requests when dying
        CancelPendingCastRequest();
 
        // drunken state is cleared on death
        SetDrunkValue(0);
        SetPower(POWER_COMBO_POINTS, 0);
 
        ClearResurrectRequestData();
 
        //FIXME: is pet dismissed at dying or releasing spirit? if second, add setDeathState(DEAD) to HandleRepopRequest and define pet unsummon here with (s == DEAD)
        RemovePet(nullptr, PET_SAVE_NOT_IN_SLOT, true);
 
        InitializeSelfResurrectionSpells();
 
        FailQuestsWithFlag(QUEST_FLAGS_COMPLETION_NO_DEATH);
 
        UpdateCriteria(CriteriaType::DieOnMap, 1);
        UpdateCriteria(CriteriaType::DieAnywhere, 1);
        UpdateCriteria(CriteriaType::DieInInstance, 1);
 
        // reset all death criterias
        FailCriteria(CriteriaFailEvent::Death, 0);
    }
 
    Unit::setDeathState(s);
 
    if (IsAlive() && !oldIsAlive)
        //clear aura case after resurrection by another way (spells will be applied before next death)
        ClearSelfResSpell();
}
 
void Player::ToggleAFK()
{
    if (isAFK())
        RemovePlayerFlag(PLAYER_FLAGS_AFK);
    else
        SetPlayerFlag(PLAYER_FLAGS_AFK);
 
    // afk player not allowed in battleground
    if (!IsGameMaster() && isAFK() && InBattleground() && !InArena())
        LeaveBattleground();
}
 
void Player::ToggleDND()
{
    if (isDND())
        RemovePlayerFlag(PLAYER_FLAGS_DND);
    else
        SetPlayerFlag(PLAYER_FLAGS_DND);
}
 
uint16 Player::GetChatFlags() const
{
    uint16 tag = CHAT_FLAG_NONE;
 
    if (isGMChat())
        tag |= CHAT_FLAG_GM;
    if (isDND())
        tag |= CHAT_FLAG_DND;
    if (isAFK())
        tag |= CHAT_FLAG_AFK;
    if (IsDeveloper())
        tag |= CHAT_FLAG_DEV;
    if (m_activePlayerData->TimerunningSeasonID)
        tag |= CHAT_FLAG_TIMERUNNING;
 
    return tag;
}
 
bool Player::TeleportTo(uint32 mapid, float x, float y, float z, float orientation, TeleportToOptions options /*= TELE_TO_NONE*/, Optional<uint32> instanceId /*= {}*/, uint32 teleportSpellId /*= 0*/)
{
    return TeleportTo({ .Location = WorldLocation(mapid, x, y, z, orientation), .InstanceId = instanceId }, options, teleportSpellId);
}
 
bool Player::TeleportTo(WorldLocation const& loc, TeleportToOptions options, Optional<uint32> instanceId, uint32 teleportSpellId)
{
    return TeleportTo({ .Location = loc, .InstanceId = instanceId }, options, teleportSpellId);
}
 
bool Player::TeleportTo(TeleportLocation const& teleportLocation, TeleportToOptions options /*= TELE_TO_NONE*/, uint32 teleportSpellId)
{
    if (!MapManager::IsValidMapCoord(teleportLocation.Location))
    {
        TC_LOG_ERROR("maps", "Player::TeleportTo: Invalid map ({}) or invalid coordinates ({}) given when teleporting player '{}' ({}, MapID: {}, {}).",
            teleportLocation.Location.GetMapId(), teleportLocation.Location.ToString(), GetGUID().ToString(), GetName(), GetMapId(), GetPosition().ToString());
        return false;
    }
 
    if (!GetSession()->HasPermission(rbac::RBAC_PERM_SKIP_CHECK_DISABLE_MAP) && DisableMgr::IsDisabledFor(DISABLE_TYPE_MAP, teleportLocation.Location.GetMapId(), this))
    {
        TC_LOG_ERROR("entities.player.cheat", "Player::TeleportTo: Player '{}' ({}) tried to enter a forbidden map (MapID: {})", GetGUID().ToString(), GetName(), teleportLocation.Location.GetMapId());
        SendTransferAborted(teleportLocation.Location.GetMapId(), TRANSFER_ABORT_MAP_NOT_ALLOWED);
        return false;
    }
 
    // preparing unsummon pet if lost (we must get pet before teleportation or will not find it later)
    Pet* pet = GetPet();
 
    MapEntry const* mEntry = sMapStore.LookupEntry(teleportLocation.Location.GetMapId());
 
    // don't let enter battlegrounds without assigned battleground id (for example through areatrigger)...
    // don't let gm level > 1 either
    if (!InBattleground() && mEntry->IsBattlegroundOrArena())
        return false;
 
    // client without expansion support
    if (GetSession()->GetExpansion() < mEntry->Expansion())
    {
        TC_LOG_DEBUG("maps", "Player '{}' ({}) using client without required expansion tried teleporting to non accessible map (MapID: {})",
            GetName(), GetGUID().ToString(), teleportLocation.Location.GetMapId());
 
        if (TransportBase* transport = GetTransport())
        {
            transport->RemovePassenger(this);
            RepopAtGraveyard();                             // teleport to near graveyard if on transport, looks blizz like :)
        }
 
        SendTransferAborted(teleportLocation.Location.GetMapId(), TRANSFER_ABORT_INSUF_EXPAN_LVL, mEntry->Expansion());
 
        return false;                                       // normal client can't teleport to this map...
    }
    else
        TC_LOG_DEBUG("maps", "Player {} ({}) is being teleported to map (MapID: {})", GetName(), GetGUID().ToString(), teleportLocation.Location.GetMapId());
 
    if (m_vehicle)
        ExitVehicle();
 
    // reset movement flags at teleport, because player will continue move with these flags after teleport
    SetUnitMovementFlags(GetUnitMovementFlags() & MOVEMENTFLAG_MASK_HAS_PLAYER_STATUS_OPCODE);
    m_movementInfo.ResetJump();
    DisableSpline();
    GetMotionMaster()->Remove(EFFECT_MOTION_TYPE);
 
    if (TransportBase* transport = GetTransport())
        if (!teleportLocation.TransportGuid || teleportLocation.TransportGuid != transport->GetTransportGUID())
            if (!(options & TELE_TO_NOT_LEAVE_TRANSPORT))
                transport->RemovePassenger(this);
 
    // The player was ported to another map and loses the duel immediately.
    // We have to perform this check before the teleport, otherwise the
    // ObjectAccessor won't find the flag.
    if (duel && GetMapId() != teleportLocation.Location.GetMapId() && GetMap()->GetGameObject(m_playerData->DuelArbiter))
        DuelComplete(DUEL_FLED);
 
    if (GetMapId() == teleportLocation.Location.GetMapId() && (!teleportLocation.InstanceId || GetInstanceId() == teleportLocation.InstanceId))
    {
        //lets reset far teleport flag if it wasn't reset during chained teleport
        SetSemaphoreTeleportFar(false);
        //setup delayed teleport flag
        SetDelayedTeleportFlag(IsCanDelayTeleport());
        //if teleport spell is cast in Unit::Update() func
        //then we need to delay it until update process will be finished
        if (IsHasDelayedTeleport())
        {
            SetSemaphoreTeleportNear(true);
            //lets save teleport destination for player
            m_teleport_dest = teleportLocation;
            m_teleport_options = options;
            m_teleportSpellId = teleportSpellId;
            return true;
        }
 
        if (!(options & TELE_TO_NOT_UNSUMMON_PET))
        {
            //same map, only remove pet if out of range for new position
            if (pet && !pet->IsWithinDist3d(&teleportLocation.Location, GetMap()->GetVisibilityRange()))
                UnsummonPetTemporaryIfAny();
        }
 
        if (!IsAlive() && options & TELE_REVIVE_AT_TELEPORT)
            ResurrectPlayer(0.5f);
 
        if (!(options & TELE_TO_NOT_LEAVE_COMBAT))
            CombatStop();
 
        // this will be used instead of the current location in SaveToDB
        m_teleport_dest = teleportLocation;
        m_teleport_options = options;
        m_teleportSpellId = teleportSpellId;
        SetFallInformation(0, GetPositionZ());
 
        // code for finish transfer called in WorldSession::HandleMovementOpcodes()
        // at client packet CMSG_MOVE_TELEPORT_ACK
        SetSemaphoreTeleportNear(true);
        // near teleport, triggering send CMSG_MOVE_TELEPORT_ACK from client at landing
        if (!GetSession()->PlayerLogout())
            SendTeleportPacket(m_teleport_dest);
    }
    else
    {
        if (GetClass() == CLASS_DEATH_KNIGHT && GetMapId() == 609 && !IsGameMaster() && !HasSpell(50977))
        {
            SendTransferAborted(teleportLocation.Location.GetMapId(), TRANSFER_ABORT_UNIQUE_MESSAGE, 1);
            return false;
        }
 
        // far teleport to another map
        Map* oldmap = IsInWorld() ? GetMap() : nullptr;
        // check if we can enter before stopping combat / removing pet / totems / interrupting spells
 
        // Check enter rights before map getting to avoid creating instance copy for player
        // this check not dependent from map instance copy and same for all instance copies of selected map
        if (TransferAbortParams abortParams = Map::PlayerCannotEnter(teleportLocation.Location.GetMapId(), this))
        {
            SendTransferAborted(teleportLocation.Location.GetMapId(), abortParams.Reason, abortParams.Arg, abortParams.MapDifficultyXConditionId);
            return false;
        }
 
        // Seamless teleport can happen only if cosmetic maps match
        if (!oldmap ||
            (oldmap->GetEntry()->CosmeticParentMapID != int32(teleportLocation.Location.GetMapId()) && int32(GetMapId()) != mEntry->CosmeticParentMapID &&
            !((oldmap->GetEntry()->CosmeticParentMapID != -1) ^ (oldmap->GetEntry()->CosmeticParentMapID != mEntry->CosmeticParentMapID))))
            options &= ~TELE_TO_SEAMLESS;
 
        //lets reset near teleport flag if it wasn't reset during chained teleports
        SetSemaphoreTeleportNear(false);
        //setup delayed teleport flag
        SetDelayedTeleportFlag(IsCanDelayTeleport());
        //if teleport spell is cast in Unit::Update() func
        //then we need to delay it until update process will be finished
        if (IsHasDelayedTeleport())
        {
            SetSemaphoreTeleportFar(true);
            //lets save teleport destination for player
            m_teleport_dest = teleportLocation;
            m_teleport_options = options;
            m_teleportSpellId = teleportSpellId;
            return true;
        }
 
        SetSelection(ObjectGuid::Empty);
 
        CombatStop();
 
        ResetContestedPvP();
 
        // remove player from battleground on far teleport (when changing maps)
        if (Battleground const* bg = GetBattleground())
        {
            // Note: at battleground join battleground id set before teleport
            // and we already will found "current" battleground
            // just need check that this is targeted map or leave
            if (bg->GetMapId() != teleportLocation.Location.GetMapId())
                LeaveBattleground(false);                   // don't teleport to entry point
        }
 
        // remove arena spell coldowns/buffs now to also remove pet's cooldowns before it's temporarily unsummoned
        if (mEntry->IsBattleArena() && !IsGameMaster())
        {
            RemoveArenaSpellCooldowns(true);
            RemoveArenaAuras();
            if (pet)
                pet->RemoveArenaAuras();
        }
 
        // remove pet on map change
        if (pet)
            UnsummonPetTemporaryIfAny();
 
        // remove all dyn objects
        RemoveAllDynObjects();
 
        // remove all areatriggers entities
        RemoveAllAreaTriggers();
 
        // stop spellcasting
        // not attempt interrupt teleportation spell at caster teleport
        if (!(options & TELE_TO_SPELL))
            if (IsNonMeleeSpellCast(true))
                InterruptNonMeleeSpells(true);
 
        //remove auras before removing from map...
        RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags::Moving | SpellAuraInterruptFlags::Turning);
 
        if (!GetSession()->PlayerLogout() && !(options & TELE_TO_SEAMLESS))
        {
            // send transfer packets
            WorldPackets::Movement::TransferPending transferPending;
            transferPending.MapID = teleportLocation.Location.GetMapId();
            transferPending.OldMapPosition = teleportLocation.Location.GetPosition();
            if (teleportSpellId)
                transferPending.TransferSpellID = teleportSpellId;
            if (teleportLocation.TransportGuid.has_value())
            {
                transferPending.Ship.emplace();
                if (TransportSpawn const* transportSpawn = sTransportMgr->GetTransportSpawn(teleportLocation.TransportGuid->GetCounter()))
                {
                    transferPending.Ship->ID = transportSpawn->TransportGameObjectId;
                    if (dynamic_cast<Transport*>(GetTransport()))
                        transferPending.Ship->OriginMapID = GetMapId();
                    else
                        transferPending.Ship->OriginMapID = -1;
                }
            }
 
            SendDirectMessage(transferPending.Write());
 
            RemovePlayerLocalFlag(PLAYER_LOCAL_FLAG_OVERRIDE_TRANSPORT_SERVER_TIME);
            SetTransportServerTime(0);
        }
 
        // remove from old map now
        if (oldmap)
            oldmap->RemovePlayerFromMap(this, false);
 
        m_teleport_dest = teleportLocation;
        m_teleport_options = options;
        m_teleportSpellId = teleportSpellId;
        SetFallInformation(0, GetPositionZ());
        // if the player is saved before worldportack (at logout for example)
        // this will be used instead of the current location in SaveToDB
 
        if (!GetSession()->PlayerLogout())
        {
            ++m_newWorldCounter;
 
            WorldPackets::Movement::SuspendToken suspendToken;
            suspendToken.SequenceIndex = m_movementCounter; // not incrementing
            suspendToken.Reason = options & TELE_TO_SEAMLESS ? 2 : 1;
            SendDirectMessage(suspendToken.Write());
        }
 
        // move packet sent by client always after far teleport
        // code for finish transfer to new map called in WorldSession::HandleMoveWorldportAckOpcode at client packet
        SetSemaphoreTeleportFar(true);
    }
    return true;
}
 
bool Player::TeleportToBGEntryPoint()
{
    if (m_bgData.joinPos.m_mapId == MAPID_INVALID)
        return false;
 
    ScheduleDelayedOperation(DELAYED_BG_MOUNT_RESTORE);
    ScheduleDelayedOperation(DELAYED_BG_TAXI_RESTORE);
    ScheduleDelayedOperation(DELAYED_BG_GROUP_RESTORE);
    return TeleportTo(m_bgData.joinPos);
}
 
void Player::ProcessDelayedOperations()
{
    if (m_DelayedOperations == 0)
        return;
 
    if (m_DelayedOperations & DELAYED_RESURRECT_PLAYER)
        ResurrectUsingRequestDataImpl();
 
    if (m_DelayedOperations & DELAYED_SAVE_PLAYER)
        SaveToDB();
 
    if (m_DelayedOperations & DELAYED_SPELL_CAST_DESERTER)
        CastSpell(this, 26013, true);               // Deserter
 
    if (m_DelayedOperations & DELAYED_BG_MOUNT_RESTORE)
    {
        if (m_bgData.mountSpell)
        {
            CastSpell(this, m_bgData.mountSpell, true);
            m_bgData.mountSpell = 0;
        }
    }
 
    if (m_DelayedOperations & DELAYED_BG_TAXI_RESTORE)
    {
        if (m_bgData.HasTaxiPath())
        {
            m_taxi.AddTaxiDestination(m_bgData.taxiPath[0]);
            m_taxi.AddTaxiDestination(m_bgData.taxiPath[1]);
            m_bgData.ClearTaxiPath();
 
            ContinueTaxiFlight();
        }
    }
 
    if (m_DelayedOperations & DELAYED_BG_GROUP_RESTORE)
    {
        if (Group* g = GetGroup())
            g->SendUpdateToPlayer(GetGUID());
    }
 
    //we have executed ALL delayed ops, so clear the flag
    m_DelayedOperations = 0;
}
 
void Player::AddToWorld()
{
    Unit::AddToWorld();
 
    for (uint8 i = PLAYER_SLOT_START; i < PLAYER_SLOT_END; ++i)
        if (m_items[i])
            m_items[i]->AddToWorld();
}
 
void Player::RemoveFromWorld()
{
    // cleanup
    if (IsInWorld())
    {
        StopCastingCharm();
        StopCastingBindSight();
        UnsummonPetTemporaryIfAny();
        UnsummonBattlePetTemporaryIfAny();
        SetPower(POWER_COMBO_POINTS, 0);
        m_session->DoLootReleaseAll();
        m_lootRolls.clear();
        sOutdoorPvPMgr->HandlePlayerLeaveZone(this, m_zoneUpdateId);
        sBattlefieldMgr->HandlePlayerLeaveZone(this, m_zoneUpdateId);
    }
 
    // Remove items from world before self - player must be found in Item::RemoveFromObjectUpdate
    for (uint8 i = PLAYER_SLOT_START; i < PLAYER_SLOT_END; ++i)
        if (m_items[i])
            m_items[i]->RemoveFromWorld();
 
    Unit::RemoveFromWorld();
 
    for (ItemMap::iterator iter = mMitems.begin(); iter != mMitems.end(); ++iter)
        iter->second->RemoveFromWorld();
 
    if (WorldObject* viewpoint = GetViewpoint())
    {
        TC_LOG_ERROR("entities.player", "Player::RemoveFromWorld: Player '{}' ({}) has viewpoint (Entry:{}, Type: {}) when removed from world",
            GetName(), GetGUID().ToString(), viewpoint->GetEntry(), viewpoint->GetTypeId());
        SetViewpoint(viewpoint, false);
    }
}
 
void Player::SetObjectScale(float scale)
{
    Unit::SetObjectScale(scale);
    SetBoundingRadius(scale * DEFAULT_PLAYER_BOUNDING_RADIUS);
    SetCombatReach(scale * DEFAULT_PLAYER_COMBAT_REACH);
    if (IsInWorld())
        SendMovementSetCollisionHeight(GetCollisionHeight(), WorldPackets::Movement::UpdateCollisionHeightReason::Scale);
}
 
bool Player::IsImmunedToSpellEffect(SpellInfo const* spellInfo, SpellEffectInfo const& spellEffectInfo, WorldObject const* caster,
    bool requireImmunityPurgesEffectAttribute /*= false*/) const
{
    // players are immune to taunt (the aura and the spell effect).
    if (spellEffectInfo.IsAura(SPELL_AURA_MOD_TAUNT))
        return true;
    if (spellEffectInfo.IsEffect(SPELL_EFFECT_ATTACK_ME))
        return true;
 
    return Unit::IsImmunedToSpellEffect(spellInfo, spellEffectInfo, caster, requireImmunityPurgesEffectAttribute);
}
 
void Player::RegenerateAll()
{
    m_regenTimerCount += m_regenTimer;
 
    for (Powers power = POWER_MANA; power < MAX_POWERS; power = Powers(power + 1))
        if (power != POWER_RUNES)
            Regenerate(power);
 
    // Runes act as cooldowns, and they don't need to send any data
    if (GetClass() == CLASS_DEATH_KNIGHT)
    {
        uint32 regeneratedRunes = 0;
        uint32 regenIndex = 0;
        while (regeneratedRunes < MAX_RECHARGING_RUNES && m_runes->CooldownOrder.size() > regenIndex)
        {
            uint8 runeToRegen = m_runes->CooldownOrder[regenIndex];
            uint32 runeCooldown = GetRuneCooldown(runeToRegen);
            if (runeCooldown > m_regenTimer)
            {
                SetRuneCooldown(runeToRegen, runeCooldown - m_regenTimer);
                ++regenIndex;
            }
            else
                SetRuneCooldown(runeToRegen, 0);
 
            ++regeneratedRunes;
        }
    }
 
    if (m_regenTimerCount >= 2000)
    {
        // Not in combat or they have regeneration
        if (!IsInCombat() || IsPolymorphed() || m_baseHealthRegen || HasAuraType(SPELL_AURA_MOD_REGEN_DURING_COMBAT) || HasAuraType(SPELL_AURA_MOD_HEALTH_REGEN_IN_COMBAT))
            RegenerateHealth();
 
        m_regenTimerCount -= 2000;
    }
 
    m_regenTimer = 0;
}
 
void Player::Regenerate(Powers power)
{
    // Skip regeneration for power type we cannot have
    uint32 powerIndex = GetPowerIndex(power);
    if (powerIndex == MAX_POWERS || powerIndex >= MAX_POWERS_PER_CLASS)
        return;
 
    if (HasAuraTypeWithValue(SPELL_AURA_PREVENT_REGENERATE_POWER, power))
        return;
 
    int32 curValue = GetPower(power);
 
    // TODO: updating haste should update UnitData::PowerRegenFlatModifier for certain power types
    PowerTypeEntry const* powerType = sDB2Manager.GetPowerTypeEntry(power);
    if (!powerType)
        return;
 
    float addvalue = 0.0f;
    if (!IsInCombat())
    {
        if (powerType->GetFlags().HasFlag(PowerTypeFlags::UseRegenInterrupt) && m_regenInterruptTimestamp + Milliseconds(powerType->RegenInterruptTimeMS) >= GameTime::Now())
            return;
 
        addvalue = (powerType->RegenPeace + m_unitData->PowerRegenFlatModifier[powerIndex]) * 0.001f * m_regenTimer;
    }
    else
        addvalue = (powerType->RegenCombat + m_unitData->PowerRegenInterruptedFlatModifier[powerIndex]) * 0.001f * m_regenTimer;
 
    static Rates const RatesForPower[MAX_POWERS] =
    {
        RATE_POWER_MANA,
        RATE_POWER_RAGE_LOSS,
        RATE_POWER_FOCUS,
        RATE_POWER_ENERGY,
        RATE_POWER_COMBO_POINTS_LOSS,
        MAX_RATES, // runes
        RATE_POWER_RUNIC_POWER_LOSS,
        RATE_POWER_SOUL_SHARDS,
        RATE_POWER_LUNAR_POWER,
        RATE_POWER_HOLY_POWER,
        MAX_RATES, // alternate
        RATE_POWER_MAELSTROM,
        RATE_POWER_CHI,
        RATE_POWER_INSANITY,
        MAX_RATES, // burning embers, unused
        MAX_RATES, // demonic fury, unused
        RATE_POWER_ARCANE_CHARGES,
        RATE_POWER_FURY,
        RATE_POWER_PAIN,
        RATE_POWER_ESSENCE,
        MAX_RATES, // runes
        MAX_RATES, // runes
        MAX_RATES, // runes
        MAX_RATES, // alternate
        MAX_RATES, // alternate
        MAX_RATES, // alternate
    };
 
    if (RatesForPower[power] != MAX_RATES)
        addvalue *= sWorld->getRate(RatesForPower[power]);
 
    // Mana regen calculated in Player::UpdateManaRegen()
    if (power != POWER_MANA)
    {
        addvalue *= GetTotalAuraMultiplierByMiscValue(SPELL_AURA_MOD_POWER_REGEN_PERCENT, power);
 
        addvalue += GetTotalAuraModifierByMiscValue(SPELL_AURA_MOD_POWER_REGEN, power) * ((power != POWER_ENERGY) ? m_regenTimerCount : m_regenTimer) / (5 * IN_MILLISECONDS);
    }
 
    int32 minPower = powerType->MinPower;
    int32 maxPower = GetMaxPower(power);
 
    if (powerType->CenterPower)
    {
        if (curValue > powerType->CenterPower)
        {
            addvalue = -std::abs(addvalue);
            minPower = powerType->CenterPower;
        }
        else if (curValue < powerType->CenterPower)
        {
            addvalue = std::abs(addvalue);
            maxPower = powerType->CenterPower;
        }
        else
            return;
    }
 
    addvalue += m_powerFraction[powerIndex];
    int32 integerValue = int32(std::fabs(addvalue));
 
    if (addvalue < 0.0f)
    {
        if (curValue <= minPower)
            return;
    }
    else if (addvalue > 0.0f)
    {
        if (curValue >= maxPower)
            return;
    }
    else
        return;
 
    bool forcesSetPower = false;
    if (addvalue < 0.0f)
    {
        if (curValue > minPower + integerValue)
        {
            curValue -= integerValue;
            m_powerFraction[powerIndex] = addvalue + integerValue;
        }
        else
        {
            curValue = minPower;
            m_powerFraction[powerIndex] = 0;
            forcesSetPower = true;
        }
    }
    else
    {
        if (curValue + integerValue <= maxPower)
        {
            curValue += integerValue;
            m_powerFraction[powerIndex] = addvalue - integerValue;
        }
        else
        {
            curValue = maxPower;
            m_powerFraction[powerIndex] = 0;
            forcesSetPower = true;
        }
    }
 
    if (GetCommandStatus(CHEAT_POWER))
        curValue = maxPower;
 
    if (m_regenTimerCount >= 2000 || forcesSetPower)
        SetPower(power, curValue);
    else
    {
        // throttle packet sending
        DoWithSuppressingObjectUpdates([&]()
        {
            SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::Power, powerIndex), curValue);
            const_cast<UF::UnitData&>(*m_unitData).ClearChanged(&UF::UnitData::Power, powerIndex);
        });
    }
}
 
void Player::InterruptPowerRegen(Powers power)
{
    uint32 powerIndex = GetPowerIndex(power);
    if (powerIndex == MAX_POWERS || powerIndex >= MAX_POWERS_PER_CLASS)
        return;
 
    m_regenInterruptTimestamp = GameTime::Now();
    m_powerFraction[powerIndex] = 0.0f;
    SendDirectMessage(WorldPackets::Combat::InterruptPowerRegen(power).Write());
}
 
void Player::RegenerateHealth()
{
    uint32 curValue = GetHealth();
    uint32 maxValue = GetMaxHealth();
 
    if (curValue >= maxValue)
        return;
 
    float HealthIncreaseRate = sWorld->getRate(RATE_HEALTH);
    float addValue = 0.0f;
 
    // polymorphed case
    if (IsPolymorphed())
        addValue = float(GetMaxHealth()) / 3.0f;
    // normal regen case (maybe partly in combat case)
    else if (!IsInCombat() || HasAuraType(SPELL_AURA_MOD_REGEN_DURING_COMBAT))
    {
        addValue = HealthIncreaseRate;
 
        if (!IsInCombat())
        {
            if (GetLevel() < 15)
                addValue = (0.20f * ((float)GetMaxHealth()) / GetLevel() * HealthIncreaseRate);
            else
                addValue = 0.015f * ((float)GetMaxHealth()) * HealthIncreaseRate;
 
            addValue *= GetTotalAuraMultiplier(SPELL_AURA_MOD_HEALTH_REGEN_PERCENT);
 
            addValue += GetTotalAuraModifier(SPELL_AURA_MOD_REGEN) * 0.4f;
        }
        else if (HasAuraType(SPELL_AURA_MOD_REGEN_DURING_COMBAT))
            ApplyPct(addValue, GetTotalAuraModifier(SPELL_AURA_MOD_REGEN_DURING_COMBAT));
 
        if (!IsStandState())
            addValue *= 1.5f;
    }
 
    // always regeneration bonus (including combat)
    addValue += GetTotalAuraModifier(SPELL_AURA_MOD_HEALTH_REGEN_IN_COMBAT);
    addValue += m_baseHealthRegen / 2.5f;
 
    if (addValue < 0.0f)
        addValue = 0.0f;
 
    ModifyHealth(int32(addValue));
}
 
void Player::ResetAllPowers()
{
    SetFullHealth();
 
    switch (GetPowerType())
    {
        case POWER_MANA:
            SetFullPower(POWER_MANA);
            break;
        case POWER_RAGE:
            SetPower(POWER_RAGE, 0);
            break;
        case POWER_ENERGY:
            SetFullPower(POWER_ENERGY);
            break;
        case POWER_RUNIC_POWER:
            SetPower(POWER_RUNIC_POWER, 0);
            break;
        case POWER_LUNAR_POWER:
            SetPower(POWER_LUNAR_POWER, 0);
            break;
        default:
            break;
    }
}
 
bool Player::CanInteractWithQuestGiver(Object* questGiver) const
{
    switch (questGiver->GetTypeId())
    {
        case TYPEID_UNIT:
            return GetNPCIfCanInteractWith(questGiver->GetGUID(), UNIT_NPC_FLAG_QUESTGIVER, UNIT_NPC_FLAG_2_NONE) != nullptr;
        case TYPEID_GAMEOBJECT:
            return GetGameObjectIfCanInteractWith(questGiver->GetGUID(), GAMEOBJECT_TYPE_QUESTGIVER) != nullptr;
        case TYPEID_PLAYER:
            return IsAlive() && questGiver->ToPlayer()->IsAlive();
        case TYPEID_ITEM:
            return IsAlive();
        default:
            break;
    }
    return false;
}
 
Creature* Player::GetNPCIfCanInteractWith(ObjectGuid const& guid, NPCFlags npcFlags, NPCFlags2 npcFlags2) const
{
    // unit checks
    if (!guid)
        return nullptr;
 
    if (!IsInWorld())
        return nullptr;
 
    if (IsInFlight())
        return nullptr;
 
    // exist (we need look pets also for some interaction (quest/etc)
    Creature* creature = ObjectAccessor::GetCreatureOrPetOrVehicle(*this, guid);
    if (!creature)
        return nullptr;
 
    // Deathstate checks
    if (!IsAlive() && !(creature->GetCreatureDifficulty()->TypeFlags & CREATURE_TYPE_FLAG_VISIBLE_TO_GHOSTS))
        return nullptr;
 
    // alive or spirit healer
    if (!creature->IsAlive() && !(creature->GetCreatureDifficulty()->TypeFlags & CREATURE_TYPE_FLAG_INTERACT_WHILE_DEAD))
        return nullptr;
 
    // appropriate npc type
    auto hasNpcFlags = [&]()
    {
        if (!npcFlags && !npcFlags2)
            return true;
        if (creature->HasNpcFlag(npcFlags))
            return true;
        if (creature->HasNpcFlag2(npcFlags2))
            return true;
        return false;
    };
    if (!hasNpcFlags())
        return nullptr;
 
    // not allow interaction under control, but allow with own pets
    if (!creature->GetCharmerGUID().IsEmpty())
        return nullptr;
 
    // not unfriendly/hostile
    if (!creature->IsInteractionAllowedWhileHostile() && creature->GetReactionTo(this) <= REP_UNFRIENDLY)
        return nullptr;
 
    if (creature->IsInCombat() && !creature->IsInteractionAllowedInCombat())
        return nullptr;
 
    // not too far, taken from CGGameUI::SetInteractTarget
    if (!creature->IsWithinDistInMap(this, creature->GetCombatReach() + 4.0f))
        return nullptr;
 
    return creature;
}
 
GameObject* Player::GetGameObjectIfCanInteractWith(ObjectGuid const& guid) const
{
    if (!guid)
        return nullptr;
 
    if (!IsInWorld())
        return nullptr;
 
    if (IsInFlight())
        return nullptr;
 
    // exist
    GameObject* go = ObjectAccessor::GetGameObject(*this, guid);
    if (!go)
        return nullptr;
 
    // Players cannot interact with gameobjects that use the "Point" icon
    if (go->GetGOInfo()->IconName == "Point")
        return nullptr;
 
    if (!go->IsWithinDistInMap(this))
        return nullptr;
 
    return go;
}
 
GameObject* Player::GetGameObjectIfCanInteractWith(ObjectGuid const& guid, GameobjectTypes type) const
{
    GameObject* go = GetGameObjectIfCanInteractWith(guid);
    if (!go)
        return nullptr;
 
    if (go->GetGoType() != type)
        return nullptr;
 
    return go;
}
 
bool Player::IsInAreaTrigger(AreaTriggerEntry const* areaTrigger) const
{
    if (!areaTrigger)
        return false;
 
    if (GetMapId() != areaTrigger->ContinentID && !GetPhaseShift().HasVisibleMapId(areaTrigger->ContinentID))
        return false;
 
    if (areaTrigger->PhaseID || areaTrigger->PhaseGroupID || areaTrigger->PhaseUseFlags)
        if (!PhasingHandler::InDbPhaseShift(this, areaTrigger->PhaseUseFlags, areaTrigger->PhaseID, areaTrigger->PhaseGroupID))
            return false;
 
    auto hasActionSetFlag = [=](AreaTriggerActionSetFlag flag)
    {
        if (AreaTriggerActionSetEntry const* areaTriggerActionSet = sAreaTriggerActionSetStore.LookupEntry(areaTrigger->AreaTriggerActionSetID))
            return areaTriggerActionSet->GetFlags().HasFlag(flag);
        return false;
    };
 
    switch (getDeathState())
    {
        case DEAD:
            if (!hasActionSetFlag(AreaTriggerActionSetFlag::AllowWhileGhost))
                return false;
            break;
        case CORPSE:
            if (!hasActionSetFlag(AreaTriggerActionSetFlag::AllowWhileDead))
                return false;
            break;
        default:
            break;
    }
 
    Position areaTriggerPos(areaTrigger->Pos.X, areaTrigger->Pos.Y, areaTrigger->Pos.Z, areaTrigger->BoxYaw);
    switch (areaTrigger->GetShapeType())
    {
        case AreaTriggerShapeType::Sphere:
            if (!IsInDist(&areaTriggerPos, areaTrigger->Radius))
                return false;
            break;
        case AreaTriggerShapeType::Box:
            if (!IsWithinBox(areaTriggerPos, areaTrigger->BoxLength / 2.f, areaTrigger->BoxWidth / 2.f, areaTrigger->BoxHeight / 2.f))
                return false;
            break;
        case AreaTriggerShapeType::Polygon:
        {
            AreaTriggerPolygon const* polygon = sObjectMgr->GetAreaTriggerPolygon(areaTrigger->ID);
            if (!polygon || (polygon->Height && GetPositionZ() > areaTrigger->Pos.Z + *polygon->Height) || !IsInPolygon2D(areaTriggerPos, polygon->Vertices))
                return false;
            break;
        }
        case AreaTriggerShapeType::Cylinder:
            if (!IsWithinVerticalCylinder(areaTriggerPos, areaTrigger->Radius, areaTrigger->BoxHeight))
                return false;
            break;
        default:
            return false;
    }
 
    return true;
}
 
void Player::SetGameMaster(bool on)
{
    if (on)
    {
        m_ExtraFlags |= PLAYER_EXTRA_GM_ON;
        SetFaction(FACTION_FRIENDLY);
        SetPlayerFlag(PLAYER_FLAGS_GM);
        SetUnitFlag2(UNIT_FLAG2_ALLOW_CHEAT_SPELLS);
 
        if (Pet* pet = GetPet())
            pet->SetFaction(FACTION_FRIENDLY);
 
        RemovePvpFlag(UNIT_BYTE2_FLAG_FFA_PVP);
        ResetContestedPvP();
 
        CombatStopWithPets();
 
        PhasingHandler::SetAlwaysVisible(this, true, false);
        m_serverSideVisibilityDetect.SetValue(SERVERSIDE_VISIBILITY_GM, GetSession()->GetSecurity());
    }
    else
    {
        PhasingHandler::SetAlwaysVisible(this, HasAuraType(SPELL_AURA_PHASE_ALWAYS_VISIBLE), false);
 
        m_ExtraFlags &= ~ PLAYER_EXTRA_GM_ON;
        RestoreFaction();
        RemovePlayerFlag(PLAYER_FLAGS_GM);
        RemoveUnitFlag2(UNIT_FLAG2_ALLOW_CHEAT_SPELLS);
 
        if (Pet* pet = GetPet())
            pet->SetFaction(GetFaction());
 
        // restore FFA PvP Server state
        if (sWorld->IsFFAPvPRealm())
            SetPvpFlag(UNIT_BYTE2_FLAG_FFA_PVP);
 
        // restore FFA PvP area state, remove not allowed for GM mounts
        UpdateArea(m_areaUpdateId);
 
        m_serverSideVisibilityDetect.SetValue(SERVERSIDE_VISIBILITY_GM, SEC_PLAYER);
    }
 
    UpdateObjectVisibility();
}
 
bool Player::CanBeGameMaster() const
{
    return GetSession()->HasPermission(rbac::RBAC_PERM_COMMAND_GM);
}
 
void Player::SetGMVisible(bool on)
{
    if (on)
    {
        m_ExtraFlags &= ~PLAYER_EXTRA_GM_INVISIBLE;         //remove flag
        m_serverSideVisibility.SetValue(SERVERSIDE_VISIBILITY_GM, SEC_PLAYER);
    }
    else
    {
        m_ExtraFlags |= PLAYER_EXTRA_GM_INVISIBLE;          //add flag
 
        SetAcceptWhispers(false);
        SetGameMaster(true);
 
        m_serverSideVisibility.SetValue(SERVERSIDE_VISIBILITY_GM, GetSession()->GetSecurity());
    }
 
    for (Channel* channel : m_channels)
        channel->SetInvisible(this, !on);
}
 
bool Player::IsGroupVisibleFor(Player const* p) const
{
    switch (sWorld->getIntConfig(CONFIG_GROUP_VISIBILITY))
    {
        default: return IsInSameGroupWith(p);
        case 1:  return IsInSameRaidWith(p);
        case 2:  return GetEffectiveTeam() == p->GetEffectiveTeam();
        case 3:  return false;
    }
}
 
bool Player::IsInSameGroupWith(Player const* p) const
{
    return p == this || (GetGroup() != nullptr &&
        GetGroup() == p->GetGroup() &&
        GetGroup()->SameSubGroup(this, p));
}
 
bool Player::IsInSameRaidWith(Player const* p) const
{
    return p == this || (GetGroup() != nullptr && GetGroup() == p->GetGroup());
}
 
void Player::UninviteFromGroup()
{
    Group* group = GetGroupInvite();
    if (!group)
        return;
 
    group->RemoveInvite(this);
 
    if (group->IsCreated())
    {
        if (group->GetMembersCount() <= 1) // group has just 1 member => disband
            group->Disband(true);
    }
    else
    {
        if (group->GetInviteeCount() <= 1)
        {
            group->RemoveAllInvites();
            delete group;
        }
    }
}
 
void Player::RemoveFromGroup(Group* group, ObjectGuid guid, RemoveMethod method /* = GROUP_REMOVEMETHOD_DEFAULT*/, ObjectGuid kicker /* = ObjectGuid::Empty */, char const* reason /* = nullptr */)
{
    if (!group)
        return;
 
    group->RemoveMember(guid, method, kicker, reason);
}
 
void Player::SetXP(uint32 xp)
{
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::XP), xp);
 
    int32 playerLevelDelta = 0;
 
    // If XP < 50%, player should see scaling creature with -1 level except for level max
    if (GetLevel() < MAX_LEVEL && xp < uint32(*m_activePlayerData->NextLevelXP / 2))
        playerLevelDelta = -1;
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ScalingPlayerLevelDelta), playerLevelDelta);
}
 
void Player::GiveXP(uint32 xp, Unit* victim, float group_rate)
{
    if (xp < 1)
        return;
 
    if (!IsAlive() && !GetBattlegroundId())
        return;
 
    if (HasPlayerFlag(PLAYER_FLAGS_NO_XP_GAIN))
        return;
 
    if (victim && victim->GetTypeId() == TYPEID_UNIT && !victim->ToCreature()->hasLootRecipient())
        return;
 
    uint8 level = GetLevel();
 
    sScriptMgr->OnGivePlayerXP(this, xp, victim);
 
    // XP to money conversion processed in Player::RewardQuest
    if (IsMaxLevel())
        return;
 
    uint32 bonus_xp;
    bool recruitAFriend = GetsRecruitAFriendBonus(true);
 
    // RaF does NOT stack with rested experience
    if (recruitAFriend)
        bonus_xp = 2 * xp; // xp + bonus_xp must add up to 3 * xp for RaF; calculation for quests done client-side
    else
        bonus_xp = victim ? _restMgr->GetRestBonusFor(REST_TYPE_XP, xp) : 0; // XP resting bonus
 
    WorldPackets::Character::LogXPGain packet;
    packet.Victim = victim ? victim->GetGUID() : ObjectGuid::Empty;
    packet.Original = xp + bonus_xp;
    packet.Reason = victim ? LOG_XP_REASON_KILL : LOG_XP_REASON_NO_KILL;
    packet.Amount = xp;
    packet.GroupBonus = group_rate;
    SendDirectMessage(packet.Write());
 
    uint32 nextLvlXP = GetXPForNextLevel();
    uint32 newXP = GetXP() + xp + bonus_xp;
 
    while (newXP >= nextLvlXP && !IsMaxLevel())
    {
        newXP -= nextLvlXP;
 
        if (!IsMaxLevel())
            GiveLevel(level + 1);
 
        level = GetLevel();
        nextLvlXP = GetXPForNextLevel();
    }
 
    SetXP(newXP);
}
 
// Update player to next level
// Current player experience not update (must be update by caller)
void Player::GiveLevel(uint8 level)
{
    uint8 oldLevel = GetLevel();
    if (level == oldLevel)
        return;
 
    if (Guild* guild = GetGuild())
        guild->UpdateMemberData(this, GUILD_MEMBER_DATA_LEVEL, level);
 
    PlayerLevelInfo info;
    sObjectMgr->GetPlayerLevelInfo(GetRace(), GetClass(), level, &info);
 
    uint32 basemana = 0;
    sObjectMgr->GetPlayerClassLevelInfo(GetClass(), level, basemana);
 
    WorldPackets::Misc::LevelUpInfo packet;
    packet.Level = level;
    packet.HealthDelta = 0;
 
    // for (int i = 0; i < MAX_STORED_POWERS; ++i)
    packet.PowerDelta[0] = int32(basemana) - int32(GetCreateMana());
    packet.PowerDelta[1] = 0;
    packet.PowerDelta[2] = 0;
    packet.PowerDelta[3] = 0;
    packet.PowerDelta[4] = 0;
    packet.PowerDelta[5] = 0;
    packet.PowerDelta[6] = 0;
 
    for (uint8 i = STAT_STRENGTH; i < MAX_STATS; ++i)
        packet.StatDelta[i] = info.stats[i] - GetCreateStat(Stats(i));
 
    packet.NumNewTalents = DB2Manager::GetNumTalentsAtLevel(level, Classes(GetClass())) - DB2Manager::GetNumTalentsAtLevel(oldLevel, Classes(GetClass()));
    packet.NumNewPvpTalentSlots = sDB2Manager.GetPvpTalentNumSlotsAtLevel(level, Classes(GetClass())) - sDB2Manager.GetPvpTalentNumSlotsAtLevel(oldLevel, Classes(GetClass()));
 
    SendDirectMessage(packet.Write());
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::NextLevelXP), sObjectMgr->GetXPForLevel(level));
 
    //update level, max level of skills
    m_Played_time[PLAYED_TIME_LEVEL] = 0;                   // Level Played Time reset
 
    _ApplyAllLevelScaleItemMods(false);
 
    SetLevel(level);
 
    UpdateSkillsForLevel();
    LearnDefaultSkills();
    LearnSpecializationSpells();
 
    // save base values (bonuses already included in stored stats
    for (uint8 i = STAT_STRENGTH; i < MAX_STATS; ++i)
        SetCreateStat(Stats(i), info.stats[i]);
 
    SetCreateHealth(0);
    SetCreateMana(basemana);
 
    InitTalentForLevel();
    InitTaxiNodesForLevel();
 
    UpdateAllStats();
 
    _ApplyAllLevelScaleItemMods(true); // Moved to above SetFullHealth so player will have full health from Heirlooms
 
    if (Aura const* artifactAura = GetAura(ARTIFACTS_ALL_WEAPONS_GENERAL_WEAPON_EQUIPPED_PASSIVE))
        if (Item* artifact = GetItemByGuid(artifactAura->GetCastItemGUID()))
            artifact->CheckArtifactRelicSlotUnlock(this);
 
    // Only health and mana are set to maximum.
    SetFullHealth();
    for (PowerTypeEntry const* powerType : sPowerTypeStore)
        if (powerType->GetFlags().HasFlag(PowerTypeFlags::SetToMaxOnLevelUp))
            SetFullPower(Powers(powerType->PowerTypeEnum));
 
    // update level to hunter/summon pet
    if (Pet* pet = GetPet())
        pet->SynchronizeLevelWithOwner();
 
    if (MailLevelReward const* mailReward = sObjectMgr->GetMailLevelReward(level, GetRace()))
    {
        CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
        MailDraft(mailReward->mailTemplateId).SendMailTo(trans, this, MailSender(MAIL_CREATURE, uint64(mailReward->senderEntry)));
        CharacterDatabase.CommitTransaction(trans);
    }
 
    StartCriteria(CriteriaStartEvent::ReachLevel, level);
    UpdateCriteria(CriteriaType::ReachLevel);
    UpdateCriteria(CriteriaType::ActivelyReachLevel, level);
    if (level > oldLevel)
        UpdateCriteria(CriteriaType::GainLevels, level - oldLevel);
    if (IsMaxLevel())
        UpdateCriteria(CriteriaType::ReachMaxLevel);
 
    PushQuests();
 
    sScriptMgr->OnPlayerLevelChanged(this, oldLevel);
}
 
bool Player::IsMaxLevel() const
{
    return GetLevel() >= m_activePlayerData->MaxLevel;
}
 
void Player::InitTalentForLevel()
{
    uint8 level = GetLevel();
    // talents base at level diff (talents = level - 9 but some can be used already)
    if (level < MIN_SPECIALIZATION_LEVEL)
        ResetTalentSpecialization();
 
    int32 talentTiers = DB2Manager::GetNumTalentsAtLevel(level, Classes(GetClass()));
    if (level < 15)
    {
        // Remove all talent points
        ResetTalents(true);
    }
    else
    {
        if (!GetSession()->HasPermission(rbac::RBAC_PERM_SKIP_CHECK_MORE_TALENTS_THAN_ALLOWED))
            for (int32 t = talentTiers; t < MAX_TALENT_TIERS; ++t)
                for (uint32 c = 0; c < MAX_TALENT_COLUMNS; ++c)
                    for (TalentEntry const* talent : sDB2Manager.GetTalentsByPosition(GetClass(), t, c))
                        RemoveTalent(talent);
    }
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::MaxTalentTiers), talentTiers);
 
    if (!GetSession()->HasPermission(rbac::RBAC_PERM_SKIP_CHECK_MORE_TALENTS_THAN_ALLOWED))
        for (uint8 spec = 0; spec < MAX_SPECIALIZATIONS; ++spec)
            for (size_t slot = sDB2Manager.GetPvpTalentNumSlotsAtLevel(level, Classes(GetClass())); slot < MAX_PVP_TALENT_SLOTS; ++slot)
                if (PvpTalentEntry const* pvpTalent = sPvpTalentStore.LookupEntry(GetPvpTalentMap(spec)[slot]))
                    RemovePvpTalent(pvpTalent, spec);
 
    if (!GetSession()->PlayerLoading())
        SendTalentsInfoData(); // update at client
}
 
void Player::InitStatsForLevel(bool reapplyMods)
{
    if (reapplyMods)                                        //reapply stats values only on .reset stats (level) command
        _RemoveAllStatBonuses();
 
    uint32 basemana = 0;
    sObjectMgr->GetPlayerClassLevelInfo(GetClass(), GetLevel(), basemana);
 
    PlayerLevelInfo info;
    sObjectMgr->GetPlayerLevelInfo(GetRace(), GetClass(), GetLevel(), &info);
 
    uint8 exp_max_lvl = GetMaxLevelForExpansion(GetSession()->GetExpansion());
    uint8 conf_max_lvl = sWorld->getIntConfig(CONFIG_MAX_PLAYER_LEVEL);
    if (exp_max_lvl == DEFAULT_MAX_LEVEL || exp_max_lvl >= conf_max_lvl)
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::MaxLevel), conf_max_lvl);
    else
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::MaxLevel), exp_max_lvl);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::NextLevelXP), sObjectMgr->GetXPForLevel(GetLevel()));
    if (m_activePlayerData->XP >= m_activePlayerData->NextLevelXP)
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::XP), m_activePlayerData->NextLevelXP - 1);
 
    // reset before any aura state sources (health set/aura apply)
    SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::AuraState), 0);
 
    UpdateSkillsForLevel();
 
    // set default cast time multiplier
    SetModCastingSpeed(1.0f);
    SetModSpellHaste(1.0f);
    SetModHaste(1.0f);
    SetModRangedHaste(1.0f);
    SetModHasteRegen(1.0f);
    SetModTimeRate(1.0f);
    SetSpellEmpowerStage(-1);
 
    // reset size before reapply auras
    SetObjectScale(1.0f);
 
    // save base values (bonuses already included in stored stats
    for (uint8 i = STAT_STRENGTH; i < MAX_STATS; ++i)
        SetCreateStat(Stats(i), info.stats[i]);
 
    for (uint8 i = STAT_STRENGTH; i < MAX_STATS; ++i)
        SetStat(Stats(i), info.stats[i]);
 
    SetCreateHealth(0);
 
    //set create powers
    SetCreateMana(basemana);
 
    SetArmor(int32(m_createStats[STAT_AGILITY]*2), 0);
 
    InitStatBuffMods();
 
    //reset rating fields values
    for (uint16 index = 0; index < MAX_COMBAT_RATING; ++index)
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::CombatRatings, index), 0);
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModHealingDonePos), 0);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModHealingPercent), 1.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModPeriodicHealingDonePercent), 1.0f);
    for (uint8 i = SPELL_SCHOOL_NORMAL; i < MAX_SPELL_SCHOOL; ++i)
    {
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModDamageDoneNeg, i), 0);
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModDamageDonePos, i), 0);
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModDamageDonePercent, i), 1.0f);
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModHealingDonePercent, i), 1.0f);
    }
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModSpellPowerPercent), 1.0f);
 
    //reset attack power, damage and attack speed fields
    for (uint8 i = BASE_ATTACK; i < MAX_ATTACK; ++i)
        SetBaseAttackTime(WeaponAttackType(i), BASE_ATTACK_TIME);
 
    SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::MinDamage), 0.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::MaxDamage), 0.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::MinOffHandDamage), 0.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::MaxOffHandDamage), 0.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::MinRangedDamage), 0.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::MaxRangedDamage), 0.0f);
    for (uint16 i = 0; i < 3; ++i)
    {
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::WeaponDmgMultipliers, i), 1.0f);
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::WeaponAtkSpeedMultipliers, i), 1.0f);
    }
 
    SetAttackPower(0);
    SetAttackPowerMultiplier(0.0f);
    SetRangedAttackPower(0);
    SetRangedAttackPowerMultiplier(0.0f);
 
    // Base crit values (will be recalculated in UpdateAllStats() at loading and in _ApplyAllStatBonuses() at reset
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::CritPercentage), 0.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::OffhandCritPercentage), 0.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::RangedCritPercentage), 0.0f);
 
    // Init spell schools (will be recalculated in UpdateAllStats() at loading and in _ApplyAllStatBonuses() at reset
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::SpellCritPercentage), 0.0f);
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ParryPercentage), 0.0f);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::BlockPercentage), 0.0f);
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ShieldBlock), 0);
 
    // Dodge percentage
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::DodgePercentage), 0.0f);
 
    // set armor (resistance 0) to original value (create_agility*2)
    SetArmor(int32(m_createStats[STAT_AGILITY] * 2), 0);
    SetBonusResistanceMod(SPELL_SCHOOL_NORMAL, 0);
    // set other resistance to original value (0)
    for (uint8 i = SPELL_SCHOOL_HOLY; i < MAX_SPELL_SCHOOL; ++i)
    {
        SetResistance(SpellSchools(i), 0);
        SetBonusResistanceMod(SpellSchools(i), 0);
    }
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModTargetResistance), 0);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ModTargetPhysicalResistance), 0);
    for (uint8 i = SPELL_SCHOOL_NORMAL; i < MAX_SPELL_SCHOOL; ++i)
        SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::ManaCostModifier, i), 0);
 
    // Reset no reagent cost field
    SetNoRegentCostMask(flag128());
 
    // Init data for form but skip reapply item mods for form
    InitDataForForm(reapplyMods);
 
    // save new stats
    for (uint8 i = POWER_MANA; i < MAX_POWERS; ++i)
        SetMaxPower(Powers(i), uint32(GetCreatePowerValue(Powers(i))));
 
    SetMaxHealth(0);                          // stamina bonus will applied later
 
    // cleanup mounted state (it will set correctly at aura loading if player saved at mount.
    SetMountDisplayId(0);
 
    // cleanup unit flags (will be re-applied if need at aura load).
    RemoveUnitFlag(
        UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_REMOVE_CLIENT_CONTROL | UNIT_FLAG_NOT_ATTACKABLE_1 |
        UNIT_FLAG_IMMUNE_TO_PC | UNIT_FLAG_IMMUNE_TO_NPC  | UNIT_FLAG_LOOTING          |
        UNIT_FLAG_PET_IN_COMBAT  | UNIT_FLAG_PACIFIED     |
        UNIT_FLAG_STUNNED        | UNIT_FLAG_IN_COMBAT    | UNIT_FLAG_DISARMED         |
        UNIT_FLAG_CONFUSED       | UNIT_FLAG_FLEEING      | UNIT_FLAG_UNINTERACTIBLE   |
        UNIT_FLAG_SKINNABLE      | UNIT_FLAG_MOUNT        | UNIT_FLAG_ON_TAXI          );
    SetUnitFlag(UNIT_FLAG_PLAYER_CONTROLLED);   // must be set
 
    SetUnitFlag2(UNIT_FLAG2_REGENERATE_POWER);// must be set
 
    // cleanup player flags (will be re-applied if need at aura load), to avoid have ghost flag without ghost aura, for example.
    RemovePlayerFlag(PLAYER_FLAGS_AFK | PLAYER_FLAGS_DND | PLAYER_FLAGS_GM | PLAYER_FLAGS_GHOST);
 
    RemoveVisFlag(UNIT_VIS_FLAGS_ALL);                 // one form stealth modified bytes
    RemovePvpFlag(UNIT_BYTE2_FLAG_FFA_PVP | UNIT_BYTE2_FLAG_SANCTUARY);
 
    // restore if need some important flags
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::LocalRegenFlags), 0);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::AuraVision), 0);
 
    if (reapplyMods)                                        // reapply stats values only on .reset stats (level) command
        _ApplyAllStatBonuses();
 
    // set current level health and mana/energy to maximum after applying all mods.
    SetFullHealth();
    SetFullPower(POWER_MANA);
    SetFullPower(POWER_ENERGY);
    if (GetPower(POWER_RAGE) > GetMaxPower(POWER_RAGE))
        SetFullPower(POWER_RAGE);
    SetFullPower(POWER_FOCUS);
    SetPower(POWER_RUNIC_POWER, 0);
 
    // update level to hunter/summon pet
    if (Pet* pet = GetPet())
        pet->SynchronizeLevelWithOwner();
}
 
void Player::SendKnownSpells()
{
    WorldPackets::Spells::SendKnownSpells knownSpells;
    knownSpells.InitialLogin = IsLoading();
 
    knownSpells.KnownSpells.reserve(m_spells.size());
    for (PlayerSpellMap::value_type const& spell : m_spells)
    {
        if (spell.second.state == PLAYERSPELL_REMOVED)
            continue;
 
        if (!spell.second.active || spell.second.disabled)
            continue;
 
        knownSpells.KnownSpells.push_back(spell.first);
        if (spell.second.favorite)
            knownSpells.FavoriteSpells.push_back(spell.first);
    }
 
    SendDirectMessage(knownSpells.Write());
}
 
void Player::SendUnlearnSpells()
{
    WorldPackets::Spells::SendUnlearnSpells sendUnlearnSpells;
    SendDirectMessage(sendUnlearnSpells.Write());
}
 
void Player::RemoveMail(uint64 id)
{
    for (PlayerMails::iterator itr = m_mail.begin(); itr != m_mail.end(); ++itr)
    {
        if ((*itr)->messageID == id)
        {
            //do not delete item, because Player::removeMail() is called when returning mail to sender.
            m_mail.erase(itr);
            return;
        }
    }
}
 
void Player::SendMailResult(uint64 mailId, MailResponseType mailAction, MailResponseResult mailError, uint32 equipError, ObjectGuid::LowType itemGuid, uint32 itemCount) const
{
    WorldPackets::Mail::MailCommandResult result;
 
    result.MailID = mailId;
    result.Command = mailAction;
    result.ErrorCode = mailError;
 
    if (mailError == MAIL_ERR_EQUIP_ERROR)
        result.BagResult = equipError;
    else if (mailAction == MAIL_ITEM_TAKEN)
    {
        result.AttachID = itemGuid;
        result.QtyInInventory = itemCount;
    }
    SendDirectMessage(result.Write());
}
 
void Player::SendNewMail() const
{
    // deliver undelivered mail
    WorldPackets::Mail::NotifyReceivedMail notify;
    notify.Delay = 0.0f;
 
    SendDirectMessage(notify.Write());
}
 
void Player::UpdateNextMailTimeAndUnreads()
{
    // calculate next delivery time (min. from non-delivered mails
    // and recalculate unReadMail
    time_t cTime = GameTime::GetGameTime();
    m_nextMailDelivereTime = 0;
    unReadMails = 0;
    for (PlayerMails::iterator itr = m_mail.begin(); itr != m_mail.end(); ++itr)
    {
        if ((*itr)->deliver_time > cTime)
        {
            if (!m_nextMailDelivereTime || m_nextMailDelivereTime > (*itr)->deliver_time)
                m_nextMailDelivereTime = (*itr)->deliver_time;
        }
        else if (((*itr)->checked & MAIL_CHECK_MASK_READ) == 0)
            ++unReadMails;
    }
}
 
void Player::AddNewMailDeliverTime(time_t deliver_time)
{
    if (deliver_time <= GameTime::GetGameTime())                          // ready now
    {
        ++unReadMails;
        SendNewMail();
    }
    else                                                    // not ready and no have ready mails
    {
        if (!m_nextMailDelivereTime || m_nextMailDelivereTime > deliver_time)
            m_nextMailDelivereTime = deliver_time;
    }
}
 
void DeleteSpellFromAllPlayers(uint32 spellId)
{
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_INVALID_SPELL_SPELLS);
    stmt->setUInt32(0, spellId);
    CharacterDatabase.Execute(stmt);
}
 
bool Player::AddTalent(TalentEntry const* talent, uint8 spec, bool learning)
{
    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(talent->SpellID, DIFFICULTY_NONE);
    if (!spellInfo)
    {
        TC_LOG_ERROR("spells", "Player::AddTalent: Spell (ID: {}) does not exist.", talent->SpellID);
        return false;
    }
 
    if (!SpellMgr::IsSpellValid(spellInfo, this, false))
    {
        TC_LOG_ERROR("spells", "Player::AddTalent: Spell (ID: {}) is invalid", talent->SpellID);
        return false;
    }
 
    PlayerTalentMap::iterator itr = GetTalentMap(spec)->find(talent->ID);
    if (itr != GetTalentMap(spec)->end())
        itr->second = PLAYERSPELL_UNCHANGED;
    else
        (*GetTalentMap(spec))[talent->ID] = learning ? PLAYERSPELL_NEW : PLAYERSPELL_UNCHANGED;
 
    if (spec == GetActiveTalentGroup())
    {
        LearnSpell(talent->SpellID, true);
        if (talent->OverridesSpellID)
            AddOverrideSpell(talent->OverridesSpellID, talent->SpellID);
    }
 
    if (learning)
        RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags2::ChangeTalent);
 
    return true;
}
 
void Player::RemoveTalent(TalentEntry const* talent)
{
    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(talent->SpellID, DIFFICULTY_NONE);
    if (!spellInfo)
        return;
 
    RemoveSpell(talent->SpellID);
 
    // search for spells that the talent teaches and unlearn them
    for (SpellEffectInfo const& spellEffectInfo : spellInfo->GetEffects())
        if (spellEffectInfo.IsEffect(SPELL_EFFECT_LEARN_SPELL) && spellEffectInfo.TriggerSpell > 0)
            RemoveSpell(spellEffectInfo.TriggerSpell);
 
    if (talent->OverridesSpellID)
        RemoveOverrideSpell(talent->OverridesSpellID, talent->SpellID);
 
    // if this talent rank can be found in the PlayerTalentMap, mark the talent as removed so it gets deleted
    PlayerTalentMap::iterator plrTalent = GetTalentMap(GetActiveTalentGroup())->find(talent->ID);
    if (plrTalent != GetTalentMap(GetActiveTalentGroup())->end())
        plrTalent->second = PLAYERSPELL_REMOVED;
}
 
void Player::AddStoredAuraTeleportLocation(uint32 spellId)
{
    StoredAuraTeleportLocation& storedLocation = m_storedAuraTeleportLocations[spellId];
    storedLocation.Loc.WorldRelocate(this);
    storedLocation.State = StoredAuraTeleportLocation::CHANGED;
}
 
void Player::RemoveStoredAuraTeleportLocation(uint32 spellId)
{
    if (StoredAuraTeleportLocation* storedLocation = Trinity::Containers::MapGetValuePtr(m_storedAuraTeleportLocations, spellId))
        storedLocation->State = StoredAuraTeleportLocation::DELETED;
}
 
WorldLocation const* Player::GetStoredAuraTeleportLocation(uint32 spellId) const
{
    if (StoredAuraTeleportLocation const* auraLocation = Trinity::Containers::MapGetValuePtr(m_storedAuraTeleportLocations, spellId))
        return &auraLocation->Loc;
 
    return nullptr;
}
 
bool Player::AddSpell(uint32 spellId, bool active, bool learning, bool dependent, bool disabled, bool loading /*= false*/, int32 fromSkill /*= 0*/, bool favorite /*= false*/, Optional<int32> traitDefinitionId /*= {}*/)
{
    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId, DIFFICULTY_NONE);
    if (!spellInfo)
    {
        // do character spell book cleanup (all characters)
        if (!IsInWorld() && !learning)                       // spell load case
        {
            TC_LOG_ERROR("spells", "Player::AddSpell: Spell (ID: {}) does not exist. deleting for all characters in `character_spell`.", spellId);
 
            DeleteSpellFromAllPlayers(spellId);
        }
        else
            TC_LOG_ERROR("spells", "Player::AddSpell: Spell (ID: {}) does not exist", spellId);
 
        return false;
    }
 
    if (!SpellMgr::IsSpellValid(spellInfo, this, false))
    {
        // do character spell book cleanup (all characters)
        if (!IsInWorld() && !learning)                       // spell load case
        {
            TC_LOG_ERROR("spells", "Player::AddSpell: Spell (ID: {}) is invalid. deleting for all characters in `character_spell`.", spellId);
 
            DeleteSpellFromAllPlayers(spellId);
        }
        else
            TC_LOG_ERROR("spells", "Player::AddSpell: Spell (ID: {}) is invalid", spellId);
 
        return false;
    }
 
    PlayerSpellState state = learning ? PLAYERSPELL_NEW : PLAYERSPELL_UNCHANGED;
 
    bool dependent_set = false;
    bool disabled_case = false;
    bool superceded_old = false;
 
    PlayerSpellMap::iterator itr = m_spells.find(spellId);
 
    // Remove temporary spell if found to prevent conflicts
    if (itr != m_spells.end() && itr->second.state == PLAYERSPELL_TEMPORARY)
        RemoveTemporarySpell(spellId);
    else if (itr != m_spells.end())
    {
        uint32 next_active_spell_id = 0;
        // fix activate state for non-stackable low rank (and find next spell for !active case)
        if (spellInfo->IsRanked())
        {
            if (uint32 next = sSpellMgr->GetNextSpellInChain(spellId))
            {
                if (HasSpell(next))
                {
                    // high rank already known so this must !active
                    active = false;
                    next_active_spell_id = next;
                }
            }
        }
 
        // not do anything if already known in expected state
        if (itr->second.state != PLAYERSPELL_REMOVED && itr->second.active == active &&
            itr->second.dependent == dependent && itr->second.disabled == disabled)
        {
            if (!IsInWorld() && !learning)                   // explicitly load from DB and then exist in it already and set correctly
                itr->second.state = PLAYERSPELL_UNCHANGED;
 
            return false;
        }
 
        // dependent spell known as not dependent, overwrite state
        if (itr->second.state != PLAYERSPELL_REMOVED && !itr->second.dependent && dependent)
        {
            itr->second.dependent = dependent;
            if (itr->second.state != PLAYERSPELL_NEW)
                itr->second.state = PLAYERSPELL_CHANGED;
            dependent_set = true;
        }
 
        if (itr->second.TraitDefinitionId != traitDefinitionId)
        {
            if (itr->second.TraitDefinitionId)
                if (TraitDefinitionEntry const* traitDefinition = sTraitDefinitionStore.LookupEntry(*itr->second.TraitDefinitionId))
                    RemoveOverrideSpell(traitDefinition->OverridesSpellID, spellId);
 
            itr->second.TraitDefinitionId = traitDefinitionId;
        }
 
        itr->second.favorite = favorite;
 
        // update active state for known spell
        if (itr->second.active != active && itr->second.state != PLAYERSPELL_REMOVED && !itr->second.disabled)
        {
            itr->second.active = active;
 
            if (!IsInWorld() && !learning && !dependent_set) // explicitly load from DB and then exist in it already and set correctly
                itr->second.state = PLAYERSPELL_UNCHANGED;
            else if (itr->second.state != PLAYERSPELL_NEW)
                itr->second.state = PLAYERSPELL_CHANGED;
 
            if (active)
            {
                if (spellInfo->IsPassive() && HandlePassiveSpellLearn(spellInfo))
                    CastSpell(this, spellId, true);
            }
            else if (IsInWorld())
            {
                if (next_active_spell_id)
                    SendSupercededSpell(spellId, next_active_spell_id);
                else
                {
                    WorldPackets::Spells::UnlearnedSpells unlearnedSpells;
                    unlearnedSpells.SpellID.push_back(spellId);
                    SendDirectMessage(unlearnedSpells.Write());
                }
            }
 
            return active;                                  // learn (show in spell book if active now)
        }
 
        if (itr->second.disabled != disabled && itr->second.state != PLAYERSPELL_REMOVED)
        {
            if (itr->second.state != PLAYERSPELL_NEW)
                itr->second.state = PLAYERSPELL_CHANGED;
            itr->second.disabled = disabled;
 
            if (disabled)
                return false;
 
            disabled_case = true;
        }
        else switch (itr->second.state)
        {
            case PLAYERSPELL_UNCHANGED:                     // known saved spell
                return false;
            case PLAYERSPELL_REMOVED:                       // re-learning removed not saved spell
            {
                m_spells.erase(itr);
                state = PLAYERSPELL_CHANGED;
                break;                                      // need re-add
            }
            default:                                        // known not saved yet spell (new or modified)
            {
                // can be in case spell loading but learned at some previous spell loading
                if (!IsInWorld() && !learning && !dependent_set)
                    itr->second.state = PLAYERSPELL_UNCHANGED;
 
                return false;
            }
        }
    }
 
    if (!disabled_case) // skip new spell adding if spell already known (disabled spells case)
    {
        // non talent spell: learn low ranks (recursive call)
        if (uint32 prev_spell = sSpellMgr->GetPrevSpellInChain(spellId))
        {
            if (!IsInWorld() || disabled)                    // at spells loading, no output, but allow save
                AddSpell(prev_spell, active, true, true, disabled, false, fromSkill);
            else                                            // at normal learning
                LearnSpell(prev_spell, true, fromSkill);
        }
 
        std::pair<PlayerSpellMap::iterator, bool> inserted = m_spells.emplace(std::piecewise_construct, std::forward_as_tuple(spellId), std::forward_as_tuple());
        PlayerSpell& newspell = inserted.first->second;
        // learning a previous rank might have given us this spell already from a skill autolearn, most likely with PLAYERSPELL_NEW state
        // we dont want to do double insert if this happened during load from db so we force state to CHANGED, just in case
        newspell.state     = inserted.second ? state : PLAYERSPELL_CHANGED;
        newspell.active    = active;
        newspell.dependent = dependent;
        newspell.disabled  = disabled;
        newspell.favorite  = favorite;
        if (traitDefinitionId)
            newspell.TraitDefinitionId = *traitDefinitionId;
 
        // replace spells in action bars and spellbook to bigger rank if only one spell rank must be accessible
        if (newspell.active && !newspell.disabled && spellInfo->IsRanked())
        {
            for (PlayerSpellMap::iterator itr2 = m_spells.begin(); itr2 != m_spells.end(); ++itr2)
            {
                if (itr2->second.state == PLAYERSPELL_REMOVED)
                    continue;
 
                SpellInfo const* i_spellInfo = sSpellMgr->GetSpellInfo(itr2->first, DIFFICULTY_NONE);
                if (!i_spellInfo)
                    continue;
 
                if (spellInfo->IsDifferentRankOf(i_spellInfo))
                {
                    if (itr2->second.active)
                    {
                        if (spellInfo->IsHighRankOf(i_spellInfo))
                        {
                            if (IsInWorld())                 // not send spell (re-/over-)learn packets at loading
                                SendSupercededSpell(itr2->first, spellId);
 
                            // mark old spell as disable (SMSG_SUPERCEDED_SPELL replace it in client by new)
                            itr2->second.active = false;
                            if (itr2->second.state != PLAYERSPELL_NEW)
                                itr2->second.state = PLAYERSPELL_CHANGED;
                            superceded_old = true;          // new spell replace old in action bars and spell book.
                        }
                        else
                        {
                            if (IsInWorld())                 // not send spell (re-/over-)learn packets at loading
                                SendSupercededSpell(spellId, itr2->first);
 
                            // mark new spell as disable (not learned yet for client and will not learned)
                            newspell.active = false;
                            if (newspell.state != PLAYERSPELL_NEW)
                                newspell.state = PLAYERSPELL_CHANGED;
                        }
                    }
                }
            }
        }
 
        // return false if spell disabled
        if (newspell.disabled)
            return false;
    }
 
    bool castSpell = false;
 
    // cast talents with SPELL_EFFECT_LEARN_SPELL (other dependent spells will learned later as not auto-learned)
    // note: all spells with SPELL_EFFECT_LEARN_SPELL isn't passive
    if (!loading && spellInfo->HasAttribute(SPELL_ATTR0_CU_IS_TALENT) && spellInfo->HasEffect(SPELL_EFFECT_LEARN_SPELL))
        // ignore stance requirement for talent learn spell (stance set for spell only for client spell description show)
        castSpell = true;
    // also cast passive spells (including all talents without SPELL_EFFECT_LEARN_SPELL) with additional checks
    else if (spellInfo->IsPassive())
        castSpell = HandlePassiveSpellLearn(spellInfo);
    else if (spellInfo->HasEffect(SPELL_EFFECT_SKILL_STEP))
        castSpell = true;
    else if (spellInfo->HasAttribute(SPELL_ATTR1_CAST_WHEN_LEARNED))
        castSpell = true;
 
    if (castSpell)
    {
        CastSpellExtraArgs args;
        args.SetTriggerFlags(TRIGGERED_FULL_MASK);
 
        if (traitDefinitionId)
        {
            if (UF::TraitConfig const* traitConfig = GetTraitConfig(m_activePlayerData->ActiveCombatTraitConfigID))
            {
                int32 traitEntryIndex = traitConfig->Entries.FindIndexIf([traitDefinitionId](UF::TraitEntry const& traitEntry)
                {
                    return sTraitNodeEntryStore.AssertEntry(traitEntry.TraitNodeEntryID)->TraitDefinitionID == traitDefinitionId;
                });
                int32 rank = 0;
                if (traitEntryIndex >= 0)
                    rank = traitConfig->Entries[traitEntryIndex].Rank + traitConfig->Entries[traitEntryIndex].GrantedRanks;
 
                if (rank > 0)
                {
                    if (std::vector<TraitDefinitionEffectPointsEntry const*> const* traitDefinitionEffectPoints = TraitMgr::GetTraitDefinitionEffectPointModifiers(*traitDefinitionId))
                    {
                        for (TraitDefinitionEffectPointsEntry const* traitDefinitionEffectPoint : *traitDefinitionEffectPoints)
                        {
                            if (traitDefinitionEffectPoint->EffectIndex >= int32(spellInfo->GetEffects().size()))
                                continue;
 
                            float basePoints = sDB2Manager.GetCurveValueAt(traitDefinitionEffectPoint->CurveID, rank);
                            if (traitDefinitionEffectPoint->GetOperationType() == TraitPointsOperationType::Multiply)
                                basePoints *= spellInfo->GetEffect(SpellEffIndex(traitDefinitionEffectPoint->EffectIndex)).CalcBaseValue(this, nullptr, 0, -1);
 
                            args.AddSpellMod(SpellValueMod(SPELLVALUE_BASE_POINT0 + traitDefinitionEffectPoint->EffectIndex), basePoints);
                        }
                    }
                }
            }
        }
 
        CastSpell(this, spellId, args);
        if (spellInfo->HasEffect(SPELL_EFFECT_SKILL_STEP))
            return false;
    }
 
    if (traitDefinitionId)
        if (TraitDefinitionEntry const* traitDefinition = sTraitDefinitionStore.LookupEntry(*traitDefinitionId))
            if (traitDefinition->OverridesSpellID)
                AddOverrideSpell(traitDefinition->OverridesSpellID, spellId);
 
    // update free primary prof.points (if any, can be none in case GM .learn prof. learning)
    if (uint32 freeProfs = GetFreePrimaryProfessionPoints())
    {
        if (spellInfo->IsPrimaryProfessionFirstRank())
            SetFreePrimaryProfessions(freeProfs - 1);
    }
 
    SkillLineAbilityMapBounds skill_bounds = sSpellMgr->GetSkillLineAbilityMapBounds(spellId);
 
    if (SpellLearnSkillNode const* spellLearnSkill = sSpellMgr->GetSpellLearnSkill(spellId))
    {
        // add dependent skills if this spell is not learned from adding skill already
        if (spellLearnSkill->skill != fromSkill)
        {
            uint16 skill_value = GetPureSkillValue(spellLearnSkill->skill);
            uint16 skill_max_value = GetPureMaxSkillValue(spellLearnSkill->skill);
 
            if (skill_value < spellLearnSkill->value)
                skill_value = spellLearnSkill->value;
 
            uint16 new_skill_max_value = spellLearnSkill->maxvalue;
 
            if (new_skill_max_value == 0)
            {
                if (SkillRaceClassInfoEntry const* rcInfo = sDB2Manager.GetSkillRaceClassInfo(spellLearnSkill->skill, GetRace(), GetClass()))
                {
                    switch (GetSkillRangeType(rcInfo))
                    {
                        case SKILL_RANGE_LANGUAGE:
                            skill_value = 300;
                            new_skill_max_value = 300;
                            break;
                        case SKILL_RANGE_LEVEL:
                            new_skill_max_value = GetMaxSkillValueForLevel();
                            break;
                        case SKILL_RANGE_MONO:
                            new_skill_max_value = 1;
                            break;
                        case SKILL_RANGE_RANK:
                        {
                            SkillTiersEntry const* tier = sObjectMgr->GetSkillTier(rcInfo->SkillTierID);
                            new_skill_max_value = tier->GetValueForTierIndex(spellLearnSkill->step - 1);
                            break;
                        }
                        default:
                            break;
                    }
 
                    if (rcInfo->Flags & SKILL_FLAG_ALWAYS_MAX_VALUE)
                        skill_value = new_skill_max_value;
                }
            }
 
            if (skill_max_value < new_skill_max_value)
                skill_max_value = new_skill_max_value;
 
            SetSkill(spellLearnSkill->skill, spellLearnSkill->step, skill_value, skill_max_value);
        }
    }
    else
    {
        // not ranked skills
        for (SkillLineAbilityMap::const_iterator _spell_idx = skill_bounds.first; _spell_idx != skill_bounds.second; ++_spell_idx)
        {
            SkillLineEntry const* pSkill = sSkillLineStore.LookupEntry(_spell_idx->second->SkillLine);
            if (!pSkill)
                continue;
 
            if (_spell_idx->second->SkillLine == fromSkill)
                continue;
 
            // Runeforging special case
            if ((_spell_idx->second->AcquireMethod == SKILL_LINE_ABILITY_LEARNED_ON_SKILL_LEARN && !HasSkill(_spell_idx->second->SkillLine)) || ((_spell_idx->second->SkillLine == SKILL_RUNEFORGING) && _spell_idx->second->TrivialSkillLineRankHigh == 0))
                if (SkillRaceClassInfoEntry const* rcInfo = sDB2Manager.GetSkillRaceClassInfo(_spell_idx->second->SkillLine, GetRace(), GetClass()))
                    LearnDefaultSkill(rcInfo);
        }
    }
 
    // learn dependent spells
    SpellLearnSpellMapBounds spell_bounds = sSpellMgr->GetSpellLearnSpellMapBounds(spellId);
 
    for (SpellLearnSpellMap::const_iterator itr2 = spell_bounds.first; itr2 != spell_bounds.second; ++itr2)
    {
        if (!itr2->second.AutoLearned)
        {
            if (!IsInWorld() || !itr2->second.Active)       // at spells loading, no output, but allow save
                AddSpell(itr2->second.Spell, itr2->second.Active, true, true, false);
            else                                            // at normal learning
                LearnSpell(itr2->second.Spell, true);
        }
 
        if (itr2->second.OverridesSpell && itr2->second.Active)
            AddOverrideSpell(itr2->second.OverridesSpell, itr2->second.Spell);
    }
 
    if (!GetSession()->PlayerLoading())
    {
        // not ranked skills
        for (SkillLineAbilityMap::const_iterator _spell_idx = skill_bounds.first; _spell_idx != skill_bounds.second; ++_spell_idx)
        {
            UpdateCriteria(CriteriaType::LearnTradeskillSkillLine, _spell_idx->second->SkillLine);
            UpdateCriteria(CriteriaType::LearnSpellFromSkillLine, _spell_idx->second->SkillLine);
        }
 
        UpdateCriteria(CriteriaType::LearnOrKnowSpell, spellId);
    }
 
    // needs to be when spell is already learned, to prevent infinite recursion crashes
    if (sDB2Manager.GetMount(spellId))
        GetSession()->GetCollectionMgr()->AddMount(spellId, MOUNT_STATUS_NONE, false, IsInWorld() ? false : true);
 
    // return true (for send learn packet) only if spell active (in case ranked spells) and not replace old spell
    return active && !disabled && !superceded_old;
}
 
void Player::AddTemporarySpell(uint32 spellId)
{
    PlayerSpellMap::iterator itr = m_spells.find(spellId);
    // spell already added - do not do anything
    if (itr != m_spells.end())
        return;
    PlayerSpell* newspell = &m_spells[spellId];
    newspell->state     = PLAYERSPELL_TEMPORARY;
    newspell->active    = true;
    newspell->dependent = false;
    newspell->disabled  = false;
}
 
void Player::RemoveTemporarySpell(uint32 spellId)
{
    PlayerSpellMap::iterator itr = m_spells.find(spellId);
    // spell already not in list - do not do anything
    if (itr == m_spells.end())
        return;
    // spell has other state than temporary - do not change it
    if (itr->second.state != PLAYERSPELL_TEMPORARY)
        return;
    m_spells.erase(itr);
}
 
bool Player::HandlePassiveSpellLearn(SpellInfo const* spellInfo)
{
    // note: form passives activated with shapeshift spells be implemented by HandleShapeshiftBoosts instead of spell_learn_spell
    // talent dependent passives activated at form apply have proper stance data
    ShapeshiftForm form = GetShapeshiftForm();
    bool need_cast = (!spellInfo->Stances || (form && (spellInfo->Stances & (UI64LIT(1) << (form - 1)))) ||
        (!form && (spellInfo->HasAttribute(SPELL_ATTR2_ALLOW_WHILE_NOT_SHAPESHIFTED_CASTER_FORM))));
 
    // Check EquippedItemClass
    // passive spells which apply aura and have an item requirement are to be added manually, instead of casted
    if (spellInfo->EquippedItemClass >= 0)
    {
        for (SpellEffectInfo const& spellEffectInfo : spellInfo->GetEffects())
        {
            if (spellEffectInfo.IsAura())
            {
                if (!HasAura(spellInfo->Id) && HasItemFitToSpellRequirements(spellInfo))
                    AddAura(spellInfo->Id, this);
                return false;
            }
        }
    }
 
    //Check CasterAuraStates
    return need_cast && (!spellInfo->CasterAuraState || HasAuraState(AuraStateType(spellInfo->CasterAuraState)));
}
 
void Player::LearnSpell(uint32 spell_id, bool dependent, int32 fromSkill /*= 0*/, bool suppressMessaging /*= false*/, Optional<int32> traitDefinitionId /*= {}*/)
{
    PlayerSpellMap::iterator itr = m_spells.find(spell_id);
 
    bool disabled = (itr != m_spells.end()) ? itr->second.disabled : false;
    bool active = disabled ? itr->second.active : true;
    bool favorite = itr != m_spells.end() ? itr->second.favorite : false;
 
    bool learning = AddSpell(spell_id, active, true, dependent, false, false, fromSkill, favorite, traitDefinitionId);
 
    // prevent duplicated entires in spell book, also not send if not in world (loading)
    if (learning && IsInWorld())
    {
        WorldPackets::Spells::LearnedSpells learnedSpells;
        WorldPackets::Spells::LearnedSpellInfo& learnedSpellInfo = learnedSpells.ClientLearnedSpellData.emplace_back();
        learnedSpellInfo.SpellID = spell_id;
        learnedSpellInfo.Favorite = favorite;
        learnedSpellInfo.TraitDefinitionID = traitDefinitionId;
        learnedSpells.SuppressMessaging = suppressMessaging;
        SendDirectMessage(learnedSpells.Write());
    }
 
    // learn all disabled higher ranks and required spells (recursive)
    if (disabled)
    {
        if (uint32 nextSpell = sSpellMgr->GetNextSpellInChain(spell_id))
        {
            PlayerSpellMap::iterator iter = m_spells.find(nextSpell);
            if (iter != m_spells.end() && iter->second.disabled)
                LearnSpell(nextSpell, false, fromSkill);
        }
 
        SpellsRequiringSpellMapBounds spellsRequiringSpell = sSpellMgr->GetSpellsRequiringSpellBounds(spell_id);
        for (SpellsRequiringSpellMap::const_iterator itr2 = spellsRequiringSpell.first; itr2 != spellsRequiringSpell.second; ++itr2)
        {
            PlayerSpellMap::iterator iter2 = m_spells.find(itr2->second);
            if (iter2 != m_spells.end() && iter2->second.disabled)
                LearnSpell(itr2->second, false, fromSkill);
        }
    }
    else
        UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_LEARNSPELL, spell_id, 1);
}
 
void Player::RemoveSpell(uint32 spell_id, bool disabled /*= false*/, bool learn_low_rank /*= true*/, bool suppressMessaging /*= false*/)
{
    PlayerSpellMap::iterator itr = m_spells.find(spell_id);
    if (itr == m_spells.end())
        return;
 
    if (itr->second.state == PLAYERSPELL_REMOVED || (disabled && itr->second.disabled) || itr->second.state == PLAYERSPELL_TEMPORARY)
        return;
 
    // unlearn non talent higher ranks (recursive)
    if (uint32 nextSpell = sSpellMgr->GetNextSpellInChain(spell_id))
    {
        SpellInfo const* spellInfo = sSpellMgr->AssertSpellInfo(nextSpell, DIFFICULTY_NONE);
        if (HasSpell(nextSpell) && !spellInfo->HasAttribute(SPELL_ATTR0_CU_IS_TALENT))
            RemoveSpell(nextSpell, disabled, false);
    }
    //unlearn spells dependent from recently removed spells
    SpellsRequiringSpellMapBounds spellsRequiringSpell = sSpellMgr->GetSpellsRequiringSpellBounds(spell_id);
    for (SpellsRequiringSpellMap::const_iterator itr2 = spellsRequiringSpell.first; itr2 != spellsRequiringSpell.second; ++itr2)
        RemoveSpell(itr2->second, disabled);
 
    // re-search, it can be corrupted in prev loop
    itr = m_spells.find(spell_id);
    if (itr == m_spells.end())
        return;                                             // already unleared
 
    bool cur_active    = itr->second.active;
    bool cur_dependent = itr->second.dependent;
    Optional<int32> traitDefinitionId = itr->second.TraitDefinitionId;
 
    if (disabled)
    {
        itr->second.disabled = disabled;
        if (itr->second.state != PLAYERSPELL_NEW)
            itr->second.state = PLAYERSPELL_CHANGED;
    }
    else
    {
        if (itr->second.state == PLAYERSPELL_NEW)
            m_spells.erase(itr);
        else
            itr->second.state = PLAYERSPELL_REMOVED;
    }
 
    RemoveOwnedAura(spell_id, GetGUID());
 
    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spell_id, DIFFICULTY_NONE);
 
    // remove pet auras
    for (uint8 i = 0; i < spellInfo->GetEffects().size(); ++i)
        if (PetAura const* petSpell = sSpellMgr->GetPetAura(spell_id, i))
            RemovePetAura(petSpell);
 
    // update free primary prof.points (if not overflow setting, can be in case GM use before .learn prof. learning)
    if (spellInfo && spellInfo->IsPrimaryProfessionFirstRank())
    {
        uint32 freeProfs = GetFreePrimaryProfessionPoints()+1;
        if (freeProfs <= sWorld->getIntConfig(CONFIG_MAX_PRIMARY_TRADE_SKILL))
            SetFreePrimaryProfessions(freeProfs);
    }
 
    // remove dependent skill
    SpellLearnSkillNode const* spellLearnSkill = sSpellMgr->GetSpellLearnSkill(spell_id);
    if (spellLearnSkill)
    {
        uint32 prev_spell = sSpellMgr->GetPrevSpellInChain(spell_id);
        if (!prev_spell)                                    // first rank, remove skill
            SetSkill(spellLearnSkill->skill, 0, 0, 0);
        else
        {
            // search prev. skill setting by spell ranks chain
            SpellLearnSkillNode const* prevSkill = sSpellMgr->GetSpellLearnSkill(prev_spell);
            while (!prevSkill && prev_spell)
            {
                prev_spell = sSpellMgr->GetPrevSpellInChain(prev_spell);
                prevSkill = sSpellMgr->GetSpellLearnSkill(sSpellMgr->GetFirstSpellInChain(prev_spell));
            }
 
            if (!prevSkill)                                 // not found prev skill setting, remove skill
                SetSkill(spellLearnSkill->skill, 0, 0, 0);
            else                                            // set to prev. skill setting values
            {
                uint16 skill_value = GetPureSkillValue(prevSkill->skill);
                uint16 skill_max_value = GetPureMaxSkillValue(prevSkill->skill);
 
                uint16 new_skill_max_value = prevSkill->maxvalue;
 
                if (new_skill_max_value == 0)
                {
                    if (SkillRaceClassInfoEntry const* rcInfo = sDB2Manager.GetSkillRaceClassInfo(prevSkill->skill, GetRace(), GetClass()))
                    {
                        switch (GetSkillRangeType(rcInfo))
                        {
                            case SKILL_RANGE_LANGUAGE:
                                skill_value = 300;
                                new_skill_max_value = 300;
                                break;
                            case SKILL_RANGE_LEVEL:
                                new_skill_max_value = GetMaxSkillValueForLevel();
                                break;
                            case SKILL_RANGE_MONO:
                                new_skill_max_value = 1;
                                break;
                            case SKILL_RANGE_RANK:
                            {
                                SkillTiersEntry const* tier = sObjectMgr->GetSkillTier(rcInfo->SkillTierID);
                                new_skill_max_value = tier->GetValueForTierIndex(prevSkill->step - 1);
                                break;
                            }
                            default:
                                break;
                        }
 
                        if (rcInfo->Flags & SKILL_FLAG_ALWAYS_MAX_VALUE)
                            skill_value = new_skill_max_value;
                    }
                }
                else if (skill_value > prevSkill->value)
                    skill_value = prevSkill->value;
 
                if (skill_max_value > new_skill_max_value)
                    skill_max_value = new_skill_max_value;
 
                if (skill_value > new_skill_max_value)
                    skill_value = new_skill_max_value;
 
                SetSkill(prevSkill->skill, prevSkill->step, skill_value, skill_max_value);
            }
        }
    }
 
    // remove dependent spells
    SpellLearnSpellMapBounds spell_bounds = sSpellMgr->GetSpellLearnSpellMapBounds(spell_id);
 
    for (SpellLearnSpellMap::const_iterator itr2 = spell_bounds.first; itr2 != spell_bounds.second; ++itr2)
    {
        bool hasOtherSpellTeachingThis = std::ranges::any_of(sSpellMgr->GetSpellLearnedBySpellMapBounds(itr2->second.Spell), [&](SpellLearnSpellNode const* learnNode)
        {
            if (learnNode->SourceSpell == spell_id)
                return false;
            if (!learnNode->Active)
                return false;
            return HasSpell(learnNode->SourceSpell);
        }, Trinity::Containers::MapValue);
 
        if (hasOtherSpellTeachingThis)
            continue;
 
        RemoveSpell(itr2->second.Spell, disabled);
        if (itr2->second.OverridesSpell)
            RemoveOverrideSpell(itr2->second.OverridesSpell, itr2->second.Spell);
    }
 
    // activate lesser rank in spellbook/action bar, and cast it if need
    bool prev_activate = false;
 
    if (uint32 prev_id = sSpellMgr->GetPrevSpellInChain(spell_id))
    {
        // if ranked non-stackable spell: need activate lesser rank and update dendence state
        if (cur_active && spellInfo->IsRanked())
        {
            // need manually update dependence state (learn spell ignore like attempts)
            PlayerSpellMap::iterator prev_itr = m_spells.find(prev_id);
            if (prev_itr != m_spells.end())
            {
                if (prev_itr->second.dependent != cur_dependent)
                {
                    prev_itr->second.dependent = cur_dependent;
                    if (prev_itr->second.state != PLAYERSPELL_NEW)
                        prev_itr->second.state = PLAYERSPELL_CHANGED;
                }
 
                // now re-learn if need re-activate
                if (!prev_itr->second.active && learn_low_rank)
                {
                    if (AddSpell(prev_id, true, false, prev_itr->second.dependent, prev_itr->second.disabled))
                    {
                        // downgrade spell ranks in spellbook and action bar
                        SendSupercededSpell(spell_id, prev_id);
                        prev_activate = true;
                    }
                }
            }
        }
    }
 
    if (traitDefinitionId)
        if (TraitDefinitionEntry const* traitDefinition = sTraitDefinitionStore.LookupEntry(*traitDefinitionId))
            RemoveOverrideSpell(traitDefinition->OverridesSpellID, spell_id);
 
    m_overrideSpells.erase(spell_id);
 
    if (m_canTitanGrip)
    {
        if (spellInfo && spellInfo->IsPassive() && spellInfo->HasEffect(SPELL_EFFECT_TITAN_GRIP))
        {
            RemoveAurasDueToSpell(m_titanGripPenaltySpellId);
            SetCanTitanGrip(false);
        }
    }
 
    if (m_canDualWield)
    {
        if (spellInfo && spellInfo->IsPassive() && spellInfo->HasEffect(SPELL_EFFECT_DUAL_WIELD))
            SetCanDualWield(false);
    }
 
    if (sWorld->getBoolConfig(CONFIG_OFFHAND_CHECK_AT_SPELL_UNLEARN))
        AutoUnequipOffhandIfNeed();
 
    // remove from spell book if not replaced by lesser rank
    if (!prev_activate)
    {
        WorldPackets::Spells::UnlearnedSpells unlearnedSpells;
        unlearnedSpells.SpellID.push_back(spell_id);
        unlearnedSpells.SuppressMessaging = suppressMessaging;
        SendDirectMessage(unlearnedSpells.Write());
    }
}
 
void Player::SetSpellFavorite(uint32 spellId, bool favorite)
{
    auto itr = m_spells.find(spellId);
    if (itr == m_spells.end())
        return;
 
    itr->second.favorite = favorite;
    if (itr->second.state == PLAYERSPELL_UNCHANGED)
        itr->second.state = PLAYERSPELL_CHANGED;
}
 
void Player::RemoveArenaSpellCooldowns(bool removeActivePetCooldowns)
{
    // remove cooldowns on spells that have < 10 min CD
    GetSpellHistory()->ResetCooldowns([](SpellHistory::CooldownEntry const& cooldownEntry)
    {
        SpellInfo const* spellInfo = sSpellMgr->AssertSpellInfo(cooldownEntry.SpellId, DIFFICULTY_NONE);
        SpellHistory::Duration cooldown = 0s;
        SpellHistory::Duration categoryCooldown = 0s;
        SpellHistory::GetCooldownDurations(spellInfo, cooldownEntry.ItemId, &cooldown, nullptr, &categoryCooldown);
        return cooldown < 10min
            && categoryCooldown < 10min
            && !spellInfo->HasAttribute(SPELL_ATTR6_DO_NOT_RESET_COOLDOWN_IN_ARENA);
    }, true);
 
    // pet cooldowns
    if (removeActivePetCooldowns)
        if (Pet* pet = GetPet())
            pet->GetSpellHistory()->ResetAllCooldowns();
}
 
uint32 Player::GetNextResetTalentsCost() const
{
    // The first time reset costs 1 gold
    if (GetTalentResetCost() < 1*GOLD)
        return 1*GOLD;
    // then 5 gold
    else if (GetTalentResetCost() < 5*GOLD)
        return 5*GOLD;
    // After that it increases in increments of 5 gold
    else if (GetTalentResetCost() < 10*GOLD)
        return 10*GOLD;
    else
    {
        uint64 months = (GameTime::GetGameTime() - GetTalentResetTime())/MONTH;
        if (months > 0)
        {
            // This cost will be reduced by a rate of 5 gold per month
            int32 new_cost = int32(GetTalentResetCost() - 5*GOLD*months);
            // to a minimum of 10 gold.
            return (new_cost < 10*GOLD ? 10*GOLD : new_cost);
        }
        else
        {
            // After that it increases in increments of 5 gold
            int32 new_cost = GetTalentResetCost() + 5*GOLD;
            // until it hits a cap of 50 gold.
            if (new_cost > 50*GOLD)
                new_cost = 50*GOLD;
            return new_cost;
        }
    }
}
 
bool Player::ResetTalents(bool noCost)
{
    sScriptMgr->OnPlayerTalentsReset(this, noCost);
 
    // not need after this call
    if (HasAtLoginFlag(AT_LOGIN_RESET_TALENTS))
        RemoveAtLoginFlag(AT_LOGIN_RESET_TALENTS, true);
 
    uint32 cost = 0;
 
    if (!noCost && !sWorld->getBoolConfig(CONFIG_NO_RESET_TALENT_COST))
    {
        cost = GetNextResetTalentsCost();
 
        if (!HasEnoughMoney(uint64(cost)))
        {
            SendBuyError(BUY_ERR_NOT_ENOUGHT_MONEY, nullptr, 0, 0);
            return false;
        }
    }
 
    RemovePet(nullptr, PET_SAVE_NOT_IN_SLOT, true);
 
    for (uint32 talentId = 0; talentId < sTalentStore.GetNumRows(); ++talentId)
    {
        TalentEntry const* talentInfo = sTalentStore.LookupEntry(talentId);
        if (!talentInfo)
            continue;
 
        // unlearn only talents for character class
        // some spell learned by one class as normal spells or know at creation but another class learn it as talent,
        // to prevent unexpected lost normal learned spell skip another class talents
        if (talentInfo->ClassID != GetClass())
            continue;
 
        // skip non-existent talent ranks
        if (talentInfo->SpellID == 0)
            continue;
 
        RemoveTalent(talentInfo);
    }
 
    CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
    _SaveTalents(trans);
    _SaveSpells(trans);
    CharacterDatabase.CommitTransaction(trans);
 
    if (!noCost)
    {
        ModifyMoney(-(int64)cost);
        UpdateCriteria(CriteriaType::MoneySpentOnRespecs, cost);
        UpdateCriteria(CriteriaType::TotalRespecs, 1);
 
        SetTalentResetCost(cost);
        SetTalentResetTime(GameTime::GetGameTime());
    }
 
    /* when prev line will dropped use next line
    if (Pet* pet = GetPet())
    {
        if (pet->getPetType() == HUNTER_PET && !pet->GetCreatureTemplate()->IsTameable(CanTameExoticPets()))
            RemovePet(nullptr, PET_SAVE_NOT_IN_SLOT, true);
    }
    */
 
    return true;
}
 
void Player::ResetPvpTalents()
{
    for (uint8 spec = 0; spec < MAX_SPECIALIZATIONS; ++spec)
        for (uint32 talentId : GetPvpTalentMap(spec))
            if (PvpTalentEntry const* talentInfo = sPvpTalentStore.LookupEntry(talentId))
                RemovePvpTalent(talentInfo, spec);
}
 
Mail* Player::GetMail(uint64 id)
{
    for (PlayerMails::iterator itr = m_mail.begin(); itr != m_mail.end(); ++itr)
        if ((*itr)->messageID == id)
            return (*itr);
 
    return nullptr;
}
 
void Player::BuildCreateUpdateBlockForPlayer(UpdateData* data, Player* target) const
{
    if (target == this)
    {
        for (uint8 i = EQUIPMENT_SLOT_START; i < BANK_SLOT_BAG_END; ++i)
        {
            if (m_items[i] == nullptr)
                continue;
 
            m_items[i]->BuildCreateUpdateBlockForPlayer(data, target);
        }
 
        for (uint8 i = REAGENT_SLOT_START; i < CHILD_EQUIPMENT_SLOT_END; ++i)
        {
            if (m_items[i] == nullptr)
                continue;
 
            m_items[i]->BuildCreateUpdateBlockForPlayer(data, target);
        }
    }
 
    Unit::BuildCreateUpdateBlockForPlayer(data, target);
}
 
UF::UpdateFieldFlag Player::GetUpdateFieldFlagsFor(Player const* target) const
{
    UF::UpdateFieldFlag flags = Unit::GetUpdateFieldFlagsFor(target);
    if (IsInSameRaidWith(target))
        flags |= UF::UpdateFieldFlag::PartyMember;
 
    return flags;
}
 
void Player::BuildValuesCreate(ByteBuffer* data, UF::UpdateFieldFlag flags, Player const* target) const
{
    m_objectData->WriteCreate(*data, flags, this, target);
    m_unitData->WriteCreate(*data, flags, this, target);
    m_playerData->WriteCreate(*data, flags, this, target);
    if (target == this)
        m_activePlayerData->WriteCreate(*data, flags, this, target);
}
 
void Player::BuildValuesUpdate(ByteBuffer* data, UF::UpdateFieldFlag flags, Player const* target) const
{
    *data << uint32(m_values.GetChangedObjectTypeMask() & ~(uint32(target != this) << TYPEID_ACTIVE_PLAYER));
 
    if (m_values.HasChanged(TYPEID_OBJECT))
        m_objectData->WriteUpdate(*data, flags, this, target);
 
    if (m_values.HasChanged(TYPEID_UNIT))
        m_unitData->WriteUpdate(*data, flags, this, target);
 
    if (m_values.HasChanged(TYPEID_PLAYER))
        m_playerData->WriteUpdate(*data, flags, this, target);
 
    if (target == this && m_values.HasChanged(TYPEID_ACTIVE_PLAYER))
        m_activePlayerData->WriteUpdate(*data, flags, this, target);
}
 
void Player::BuildValuesUpdateWithFlag(ByteBuffer* data, UF::UpdateFieldFlag flags, Player const* target) const
{
    UpdateMask<NUM_CLIENT_OBJECT_TYPES> valuesMask;
    valuesMask.Set(TYPEID_UNIT);
    valuesMask.Set(TYPEID_PLAYER);
 
    *data << uint32(valuesMask.GetBlock(0));
 
    UF::UnitData::Mask mask;
    m_unitData->AppendAllowedFieldsMaskForFlag(mask, flags);
    m_unitData->WriteUpdate(*data, mask, true, this, target);
 
    UF::PlayerData::Mask mask2;
    m_playerData->AppendAllowedFieldsMaskForFlag(mask2, flags);
    m_playerData->WriteUpdate(*data, mask2, true, this, target);
}
 
void Player::BuildValuesUpdateForPlayerWithMask(UpdateData* data, UF::ObjectData::Mask const& requestedObjectMask,
    UF::UnitData::Mask const& requestedUnitMask, UF::PlayerData::Mask const& requestedPlayerMask,
    UF::ActivePlayerData::Mask const& requestedActivePlayerMask, Player const* target) const
{
    UF::UpdateFieldFlag flags = GetUpdateFieldFlagsFor(target);
    UpdateMask<NUM_CLIENT_OBJECT_TYPES> valuesMask;
    if (requestedObjectMask.IsAnySet())
        valuesMask.Set(TYPEID_OBJECT);
 
    UF::UnitData::Mask unitMask = requestedUnitMask;
    m_unitData->FilterDisallowedFieldsMaskForFlag(unitMask, flags);
    if (unitMask.IsAnySet())
        valuesMask.Set(TYPEID_UNIT);
 
    UF::PlayerData::Mask playerMask = requestedPlayerMask;
    m_playerData->FilterDisallowedFieldsMaskForFlag(playerMask, flags);
    if (playerMask.IsAnySet())
        valuesMask.Set(TYPEID_PLAYER);
 
    if (target == this && requestedActivePlayerMask.IsAnySet())
        valuesMask.Set(TYPEID_ACTIVE_PLAYER);
 
    ByteBuffer& buffer = PrepareValuesUpdateBuffer(data);
    std::size_t sizePos = buffer.wpos();
    buffer << uint32(0);
    BuildEntityFragmentsForValuesUpdateForPlayerWithMask(&buffer, flags);
    buffer << uint32(valuesMask.GetBlock(0));
 
    if (valuesMask[TYPEID_OBJECT])
        m_objectData->WriteUpdate(buffer, requestedObjectMask, true, this, target);
 
    if (valuesMask[TYPEID_UNIT])
        m_unitData->WriteUpdate(buffer, unitMask, true, this, target);
 
    if (valuesMask[TYPEID_PLAYER])
        m_playerData->WriteUpdate(buffer, playerMask, true, this, target);
 
    if (valuesMask[TYPEID_ACTIVE_PLAYER])
        m_activePlayerData->WriteUpdate(buffer, requestedActivePlayerMask, true, this, target);
 
    buffer.put<uint32>(sizePos, buffer.wpos() - sizePos - 4);
 
    data->AddUpdateBlock();
}
 
void Player::ValuesUpdateForPlayerWithMaskSender::operator()(Player const* player) const
{
    UpdateData udata(Owner->GetMapId());
    WorldPacket packet;
 
    Owner->BuildValuesUpdateForPlayerWithMask(&udata, ObjectMask.GetChangesMask(), UnitMask.GetChangesMask(),
        PlayerMask.GetChangesMask(), ActivePlayerMask.GetChangesMask(), player);
 
    udata.BuildPacket(&packet);
    player->SendDirectMessage(&packet);
}
 
void Player::DestroyForPlayer(Player* target) const
{
    Unit::DestroyForPlayer(target);
 
    if (target == this)
    {
        for (uint8 i = EQUIPMENT_SLOT_START; i < BANK_SLOT_BAG_END; ++i)
        {
            if (m_items[i] == nullptr)
                continue;
 
            m_items[i]->DestroyForPlayer(target);
        }
 
        for (uint8 i = REAGENT_SLOT_START; i < CHILD_EQUIPMENT_SLOT_END; ++i)
        {
            if (m_items[i] == nullptr)
                continue;
 
            m_items[i]->DestroyForPlayer(target);
        }
    }
}
 
void Player::ClearUpdateMask(bool remove)
{
    m_values.ClearChangesMask(&Player::m_playerData);
    m_values.ClearChangesMask(&Player::m_activePlayerData);
    Unit::ClearUpdateMask(remove);
}
 
bool Player::HasSpell(uint32 spell) const
{
    PlayerSpellMap::const_iterator itr = m_spells.find(spell);
    return (itr != m_spells.end() && itr->second.state != PLAYERSPELL_REMOVED &&
        !itr->second.disabled);
}
 
bool Player::HasTalent(uint32 talentId, uint8 group) const
{
    PlayerTalentMap::const_iterator itr = GetTalentMap(group)->find(talentId);
    return (itr != GetTalentMap(group)->end() && itr->second != PLAYERSPELL_REMOVED);
}
 
bool Player::HasActiveSpell(uint32 spell) const
{
    PlayerSpellMap::const_iterator itr = m_spells.find(spell);
    return (itr != m_spells.end() && itr->second.state != PLAYERSPELL_REMOVED &&
        itr->second.active && !itr->second.disabled);
}
 
void Player::DeleteFromDB(ObjectGuid playerguid, uint32 accountId, bool updateRealmChars, bool deleteFinally)
{
    // Avoid realm-update for non-existing account
    if (accountId == 0)
        updateRealmChars = false;
 
    // Convert guid to low GUID for CharacterNameData, but also other methods on success
    ObjectGuid::LowType guid = playerguid.GetCounter();
    uint32 charDeleteMethod = sWorld->getIntConfig(CONFIG_CHARDELETE_METHOD);
    CharacterCacheEntry const* characterInfo = sCharacterCache->GetCharacterCacheByGuid(playerguid);
    std::string name;
    if (characterInfo)
        name = characterInfo->Name;
 
    if (deleteFinally)
        charDeleteMethod = CHAR_DELETE_REMOVE;
    else if (characterInfo) // To avoid a query, we select loaded data. If it doesn't exist, return.
    {
        // Define the required variables
        uint32 charDeleteMinLvl;
 
        if (characterInfo->Class == CLASS_DEATH_KNIGHT)
            charDeleteMinLvl = sWorld->getIntConfig(CONFIG_CHARDELETE_DEATH_KNIGHT_MIN_LEVEL);
        else if (characterInfo->Class == CLASS_DEMON_HUNTER)
            charDeleteMinLvl = sWorld->getIntConfig(CONFIG_CHARDELETE_DEMON_HUNTER_MIN_LEVEL);
        else
            charDeleteMinLvl = sWorld->getIntConfig(CONFIG_CHARDELETE_MIN_LEVEL);
 
        // if we want to finalize the character removal or the character does not meet the level requirement of either heroic or non-heroic settings,
        // we set it to mode CHAR_DELETE_REMOVE
        if (characterInfo->Level < charDeleteMinLvl)
            charDeleteMethod = CHAR_DELETE_REMOVE;
    }
 
    LoginDatabaseTransaction loginTransaction = LoginDatabase.BeginTransaction();
    LoginDatabasePreparedStatement* loginStmt = nullptr;
 
    CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
    if (ObjectGuid::LowType guildId = sCharacterCache->GetCharacterGuildIdByGuid(playerguid))
        if (Guild* guild = sGuildMgr->GetGuildById(guildId))
            guild->DeleteMember(trans, playerguid, false, false);
 
    // remove from arena teams
    LeaveAllArenaTeams(playerguid);
 
    // the player was uninvited already on logout so just remove from group
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_GROUP_MEMBER);
    stmt->setUInt64(0, guid);
    PreparedQueryResult resultGroup = CharacterDatabase.Query(stmt);
 
    if (resultGroup)
        if (Group* group = sGroupMgr->GetGroupByDbStoreId((*resultGroup)[0].GetUInt32()))
            RemoveFromGroup(group, playerguid);
 
    // Remove signs from petitions (also remove petitions if owner);
    RemovePetitionsAndSigns(playerguid);
 
    switch (charDeleteMethod)
    {
        // Completely remove from the database
        case CHAR_DELETE_REMOVE:
        {
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_COD_ITEM_MAIL);
            stmt->setUInt64(0, guid);
            PreparedQueryResult resultMail = CharacterDatabase.Query(stmt);
 
            if (resultMail)
            {
                std::unordered_map<uint64, std::vector<Item*>> itemsByMail;
 
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_MAILITEMS);
                stmt->setUInt64(0, guid);
                PreparedQueryResult resultItems = CharacterDatabase.Query(stmt);
 
                if (resultItems)
                {
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_MAILITEMS_ARTIFACT);
                    stmt->setUInt64(0, guid);
                    PreparedQueryResult artifactResult = CharacterDatabase.Query(stmt);
 
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_MAILITEMS_AZERITE);
                    stmt->setUInt64(0, guid);
                    PreparedQueryResult azeriteResult = CharacterDatabase.Query(stmt);
 
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_MAILITEMS_AZERITE_MILESTONE_POWER);
                    stmt->setUInt64(0, guid);
                    PreparedQueryResult azeriteItemMilestonePowersResult = CharacterDatabase.Query(stmt);
 
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_MAILITEMS_AZERITE_UNLOCKED_ESSENCE);
                    stmt->setUInt64(0, guid);
                    PreparedQueryResult azeriteItemUnlockedEssencesResult = CharacterDatabase.Query(stmt);
 
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_MAILITEMS_AZERITE_EMPOWERED);
                    stmt->setUInt64(0, guid);
                    PreparedQueryResult azeriteEmpoweredItemResult = CharacterDatabase.Query(stmt);
 
                    std::unordered_map<ObjectGuid::LowType, ItemAdditionalLoadInfo> additionalData;
                    ItemAdditionalLoadInfo::Init(&additionalData, artifactResult, azeriteResult, azeriteItemMilestonePowersResult,
                        azeriteItemUnlockedEssencesResult, azeriteEmpoweredItemResult);
 
                    do
                    {
                        Field* fields = resultItems->Fetch();
                        uint64 mailId = fields[53].GetUInt64();
                        if (Item* mailItem = _LoadMailedItem(playerguid, nullptr, mailId, nullptr, fields, Trinity::Containers::MapGetValuePtr(additionalData, fields[0].GetUInt64())))
                            itemsByMail[mailId].push_back(mailItem);
 
                    } while (resultItems->NextRow());
                }
 
                do
                {
                    Field* mailFields = resultMail->Fetch();
 
                    uint64 mail_id       = mailFields[0].GetUInt64();
                    uint8 mailType       = mailFields[1].GetUInt8();
                    uint16 mailTemplateId= mailFields[2].GetUInt16();
                    ObjectGuid::LowType sender = mailFields[3].GetUInt64();
                    std::string subject  = mailFields[4].GetString();
                    std::string body     = mailFields[5].GetString();
                    uint64 money         = mailFields[6].GetUInt64();
                    bool has_items       = mailFields[7].GetBool();
 
                    // We can return mail now
                    // So firstly delete the old one
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL_BY_ID);
                    stmt->setUInt64(0, mail_id);
                    trans->Append(stmt);
 
                    // Mail is not from player
                    if (mailType != MAIL_NORMAL)
                    {
                        if (has_items)
                        {
                            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL_ITEM_BY_ID);
                            stmt->setUInt64(0, mail_id);
                            trans->Append(stmt);
                        }
                        continue;
                    }
 
                    MailDraft draft(subject, body);
                    if (mailTemplateId)
                        draft = MailDraft(mailTemplateId, false);    // items are already included
 
                    auto itemsItr = itemsByMail.find(mail_id);
                    if (itemsItr != itemsByMail.end())
                    {
                        for (Item* item : itemsItr->second)
                            draft.AddItem(item);
 
                        // MailDraft will take care of freeing memory
                        itemsByMail.erase(itemsItr);
                    }
 
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL_ITEM_BY_ID);
                    stmt->setUInt64(0, mail_id);
                    trans->Append(stmt);
 
                    uint32 pl_account = sCharacterCache->GetCharacterAccountIdByGuid(playerguid);
 
                    draft.AddMoney(money).SendReturnToSender(pl_account, guid, sender, trans);
                }
                while (resultMail->NextRow());
 
                // Free remaining items
                for (auto&& kvp : itemsByMail)
                    for (Item* item : kvp.second)
                        delete item;
            }
 
            // Unsummon and delete for pets in world is not required: player deleted from CLI or character list with not loaded pet.
            // NOW we can finally clear other DB data related to character
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_PET_IDS);
            stmt->setUInt64(0, guid);
            PreparedQueryResult resultPets = CharacterDatabase.Query(stmt);
 
            if (resultPets)
            {
                do
                {
                    uint32 petguidlow = (*resultPets)[0].GetUInt32();
                    Pet::DeleteFromDB(petguidlow);
                } while (resultPets->NextRow());
            }
 
            // Delete char from social list of online chars
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_SOCIAL);
            stmt->setUInt64(0, guid);
 
            if (PreparedQueryResult resultFriends = CharacterDatabase.Query(stmt))
            {
                do
                {
                    if (Player* playerFriend = ObjectAccessor::FindPlayer(ObjectGuid::Create<HighGuid::Player>((*resultFriends)[0].GetUInt64())))
                    {
                        playerFriend->GetSocial()->RemoveFromSocialList(playerguid, SOCIAL_FLAG_ALL);
                        sSocialMgr->SendFriendStatus(playerFriend, FRIEND_REMOVED, playerguid);
                    }
                } while (resultFriends->NextRow());
            }
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_CUSTOMIZATIONS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_PLAYER_ACCOUNT_DATA);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_DECLINED_NAME);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_ACTION);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_ARENA_STATS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_AURA_EFFECT);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_AURA);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_PLAYER_BGDATA);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_BATTLEGROUND_RANDOM);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_CUF_PROFILES);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_PLAYER_CURRENCY);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_GIFT);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_PLAYER_HOMEBIND);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_INSTANCE_LOCK_BY_GUID);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_INVENTORY);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_OBJECTIVES);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_OBJECTIVES_SPAWN_TRACKING);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_REWARDED);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_REPUTATION);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SPELL);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SPELL_COOLDOWNS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SPELL_CHARGES);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_GEMS_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_TRANSMOG_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_ARTIFACT_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_ARTIFACT_POWERS_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_MODIFIERS_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_AZERITE_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_AZERITE_MILESTONE_POWER_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_AZERITE_UNLOCKED_ESSENCE_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_AZERITE_EMPOWERED_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SOCIAL_BY_FRIEND);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SOCIAL_BY_GUID);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL_ITEMS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_PET_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_PET_DECLINEDNAME_BY_OWNER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_ACHIEVEMENTS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_ACHIEVEMENT_PROGRESS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_EQUIPMENTSETS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_TRANSMOG_OUTFITS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_GUILD_EVENTLOG_BY_PLAYER);
            stmt->setUInt64(0, guid);
            stmt->setUInt64(1, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_GUILD_BANK_EVENTLOG_BY_PLAYER);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_GLYPHS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_QUESTSTATUS_DAILY);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_QUESTSTATUS_WEEKLY);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_QUESTSTATUS_MONTHLY);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_QUESTSTATUS_SEASONAL);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_TALENT);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SKILLS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_STATS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_VOID_STORAGE_ITEM_BY_CHAR_GUID);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_FISHINGSTEPS);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_FAVORITE_AUCTIONS_BY_CHAR);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_AURA_STORED_LOCATIONS_BY_GUID);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            loginStmt = LoginDatabase.GetPreparedStatement(LOGIN_DEL_BATTLE_PET_DECLINED_NAME_BY_OWNER);
            loginStmt->setInt64(0, guid);
            loginStmt->setInt32(1, sRealmList->GetCurrentRealmId().Realm);
            loginTransaction->Append(loginStmt);
 
            loginStmt = LoginDatabase.GetPreparedStatement(LOGIN_DEL_BATTLE_PETS_BY_OWNER);
            loginStmt->setInt64(0, guid);
            loginStmt->setInt32(1, sRealmList->GetCurrentRealmId().Realm);
            loginTransaction->Append(loginStmt);
 
            Corpse::DeleteFromDB(playerguid, trans);
 
            Garrison::DeleteFromDB(guid, trans);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_TRAIT_ENTRIES_BY_CHAR);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_TRAIT_CONFIGS_BY_CHAR);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
 
            sCharacterCache->DeleteCharacterCacheEntry(playerguid, name);
            break;
        }
        // The character gets unlinked from the account, the name gets freed up and appears as deleted ingame
        case CHAR_DELETE_UNLINK:
        {
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_DELETE_INFO);
            stmt->setUInt64(0, guid);
            trans->Append(stmt);
            sCharacterCache->UpdateCharacterInfoDeleted(playerguid, true, "");
            break;
        }
        default:
            TC_LOG_ERROR("entities.player.cheat", "Player::DeleteFromDB: Tried to delete player ({}) with unsupported delete method ({}).",
                playerguid.ToString(), charDeleteMethod);
 
            if (trans->GetSize() > 0)
                CharacterDatabase.CommitTransaction(trans);
            return;
    }
 
    LoginDatabase.CommitTransaction(loginTransaction);
    CharacterDatabase.CommitTransaction(trans);
 
    if (updateRealmChars)
        sWorld->UpdateRealmCharCount(accountId);
}
 
void Player::DeleteOldCharacters()
{
    uint32 keepDays = sWorld->getIntConfig(CONFIG_CHARDELETE_KEEP_DAYS);
    if (!keepDays)
        return;
 
    Player::DeleteOldCharacters(keepDays);
}
 
void Player::DeleteOldCharacters(uint32 keepDays)
{
    TC_LOG_INFO("entities.player", "Player::DeleteOldCharacters: Deleting all characters which have been deleted {} days before...", keepDays);
 
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_OLD_CHARS);
    stmt->setUInt32(0, static_cast<uint32>(GameTime::GetGameTime() - static_cast<time_t>(keepDays) * DAY));
    PreparedQueryResult result = CharacterDatabase.Query(stmt);
 
    if (result)
    {
         TC_LOG_DEBUG("entities.player", "Player::DeleteOldCharacters: Found {} character(s) to delete", result->GetRowCount());
         do
         {
            Field* fields = result->Fetch();
            Player::DeleteFromDB(ObjectGuid::Create<HighGuid::Player>(fields[0].GetUInt64()), fields[1].GetUInt32(), true, true);
         }
         while (result->NextRow());
    }
}
 
/* Preconditions:
  - a resurrectable corpse must not be loaded for the player (only bones)
  - the player must be in world
*/
void Player::BuildPlayerRepop()
{
    WorldPackets::Misc::PreRessurect packet;
    packet.PlayerGUID = GetGUID();
    SendDirectMessage(packet.Write());
 
    // If the player has the Wisp racial then cast the Wisp aura on them
    if (HasSpell(20585))
        CastSpell(this, 20584, true);
    CastSpell(this, 8326, true);
 
    RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags::Release);
 
    // there must be SMSG.FORCE_RUN_SPEED_CHANGE, SMSG.FORCE_SWIM_SPEED_CHANGE, SMSG.MOVE_SET_WATER_WALK
    // there must be SMSG.STOP_MIRROR_TIMER
 
    // the player cannot have a corpse already on current map, only bones which are not returned by GetCorpse
    WorldLocation corpseLocation = GetCorpseLocation();
    if (corpseLocation.GetMapId() == GetMapId())
    {
        TC_LOG_ERROR("entities.player", "Player::BuildPlayerRepop: Player '{}' ({}) already has a corpse", GetName(), GetGUID().ToString());
        return;
    }
 
    // create a corpse and place it at the player's location
    Corpse* corpse = CreateCorpse();
    if (!corpse)
    {
        TC_LOG_ERROR("entities.player", "Player::BuildPlayerRepop: Error creating corpse for player '{}' ({})", GetName(), GetGUID().ToString());
        return;
    }
    GetMap()->AddToMap(corpse);
 
    // convert player body to ghost
    setDeathState(DEAD);
    SetHealth(1);
 
    SetWaterWalking(true);
    if (!GetSession()->isLogingOut() && !HasUnitState(UNIT_STATE_STUNNED))
        SetRooted(false);
 
    // BG - remove insignia related
    RemoveUnitFlag(UNIT_FLAG_SKINNABLE);
 
    int32 corpseReclaimDelay = CalculateCorpseReclaimDelay();
 
    if (corpseReclaimDelay >= 0)
        SendCorpseReclaimDelay(corpseReclaimDelay);
 
    // to prevent cheating
    corpse->ResetGhostTime();
 
    StopMirrorTimers();                                     //disable timers(bars)
 
    // OnPlayerRepop hook
    sScriptMgr->OnPlayerRepop(this);
}
 
void Player::ResurrectPlayer(float restore_percent, bool applySickness)
{
    SetAreaSpiritHealer(nullptr);
 
    WorldPackets::Misc::DeathReleaseLoc packet;
    packet.MapID = -1;
    SendDirectMessage(packet.Write());
 
    // speed change, land walk
 
    // remove death flag + set aura
    RemovePlayerFlag(PLAYER_FLAGS_IS_OUT_OF_BOUNDS);
 
    // This must be called always even on Players with race != RACE_NIGHTELF in case of faction change
    RemoveAurasDueToSpell(20584);                           // RACE_NIGHTELF speed bonuses
    RemoveAurasDueToSpell(8326);                            // SPELL_AURA_GHOST
 
    if (GetSession()->IsARecruiter() || (GetSession()->GetRecruiterId() != 0))
        SetDynamicFlag(UNIT_DYNFLAG_REFER_A_FRIEND);
 
    setDeathState(ALIVE);
 
    // add the flag to make sure opcode is always sent
    AddUnitMovementFlag(MOVEMENTFLAG_WATERWALKING);
    SetWaterWalking(false);
    if (!HasUnitState(UNIT_STATE_STUNNED))
        SetRooted(false);
 
    m_deathTimer = 0;
 
    // set health/powers (0- will be set in caller)
    if (restore_percent > 0.0f)
    {
        SetHealth(GetMaxHealth() * restore_percent);
        SetPower(POWER_MANA, GetMaxPower(POWER_MANA) * restore_percent);
        SetPower(POWER_RAGE, 0);
        SetPower(POWER_ENERGY, GetMaxPower(POWER_ENERGY) * restore_percent);
        SetPower(POWER_FOCUS, GetMaxPower(POWER_FOCUS) * restore_percent);
        SetPower(POWER_LUNAR_POWER, 0);
    }
 
    // trigger update zone for alive state zone updates
    uint32 newzone, newarea;
    GetZoneAndAreaId(newzone, newarea);
    UpdateZone(newzone, newarea);
    sOutdoorPvPMgr->HandlePlayerResurrects(this, newzone);
 
    // update visibility
    UpdateObjectVisibility();
 
    // recast lost by death auras of any items held in the inventory
    CastAllObtainSpells();
 
    if (!applySickness)
        return;
 
    //Characters from level 1-10 are not affected by resurrection sickness.
    //Characters from level 11-19 will suffer from one minute of sickness
    //for each level they are above 10.
    //Characters level 20 and up suffer from ten minutes of sickness.
    int32 startLevel = sWorld->getIntConfig(CONFIG_DEATH_SICKNESS_LEVEL);
    ChrRacesEntry const* raceEntry = sChrRacesStore.AssertEntry(GetRace());
 
    if (int32(GetLevel()) >= startLevel)
    {
        // set resurrection sickness
        CastSpell(this, raceEntry->ResSicknessSpellID, true);
 
        // not full duration
        if (int32(GetLevel()) < startLevel+9)
        {
            int32 delta = (int32(GetLevel()) - startLevel + 1)*MINUTE;
 
            if (Aura* aur = GetAura(raceEntry->ResSicknessSpellID, GetGUID()))
            {
                aur->SetDuration(delta*IN_MILLISECONDS);
            }
        }
    }
}
 
void Player::KillPlayer()
{
    if (IsFlying() && !GetTransport())
        GetMotionMaster()->MoveFall();
 
    SetRooted(true);
 
    StopMirrorTimers();                                     //disable timers(bars)
 
    setDeathState(CORPSE);
    //SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_IN_PVP);
 
    ReplaceAllDynamicFlags(UNIT_DYNFLAG_NONE);
    if (!sMapStore.LookupEntry(GetMapId())->Instanceable() && !HasAuraType(SPELL_AURA_PREVENT_RESURRECTION))
        SetPlayerLocalFlag(PLAYER_LOCAL_FLAG_RELEASE_TIMER);
    else
        RemovePlayerLocalFlag(PLAYER_LOCAL_FLAG_RELEASE_TIMER);
 
    // 6 minutes until repop at graveyard
    m_deathTimer = 6 * MINUTE * IN_MILLISECONDS;
 
    UpdateCorpseReclaimDelay();                             // dependent at use SetDeathPvP() call before kill
 
    int32 corpseReclaimDelay = CalculateCorpseReclaimDelay();
 
    if (corpseReclaimDelay >= 0)
        SendCorpseReclaimDelay(corpseReclaimDelay);
 
    // don't create corpse at this moment, player might be falling
 
    // update visibility
    UpdateObjectVisibility();
}
 
void Player::OfflineResurrect(ObjectGuid const& guid, CharacterDatabaseTransaction trans)
{
    Corpse::DeleteFromDB(guid, trans);
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ADD_AT_LOGIN_FLAG);
    stmt->setUInt16(0, uint16(AT_LOGIN_RESURRECT));
    stmt->setUInt64(1, guid.GetCounter());
    CharacterDatabase.ExecuteOrAppend(trans, stmt);
}
 
Corpse* Player::CreateCorpse()
{
    // prevent the existence of 2 corpses for one player
    SpawnCorpseBones();
 
    Corpse* corpse = new Corpse((m_ExtraFlags & PLAYER_EXTRA_PVP_DEATH) ? CORPSE_RESURRECTABLE_PVP : CORPSE_RESURRECTABLE_PVE);
    SetPvPDeath(false);
 
    if (!corpse->Create(GetMap()->GenerateLowGuid<HighGuid::Corpse>(), this))
    {
        delete corpse;
        return nullptr;
    }
 
    _corpseLocation.WorldRelocate(*this);
 
    uint32 flags = 0;
    if (*m_unitData->PvpFlags & UNIT_BYTE2_FLAG_PVP)
        flags |= CORPSE_FLAG_PVP;
    if (InBattleground() && !InArena())
        flags |= CORPSE_FLAG_SKINNABLE;                      // to be able to remove insignia
    if (*m_unitData->PvpFlags & UNIT_BYTE2_FLAG_FFA_PVP)
        flags |= CORPSE_FLAG_FFA_PVP;
 
    corpse->SetRace(GetRace());
    corpse->SetSex(GetNativeGender());
    corpse->SetClass(GetClass());
    corpse->SetCustomizations(Trinity::Containers::MakeIteratorPair(m_playerData->Customizations.begin(), m_playerData->Customizations.end()));
    corpse->ReplaceAllFlags(flags);
    corpse->SetDisplayId(GetNativeDisplayId());
    corpse->SetFactionTemplate(sChrRacesStore.AssertEntry(GetRace())->FactionID);
 
    for (uint8 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; i++)
    {
        if (m_items[i])
        {
            uint32 itemDisplayId = m_items[i]->GetDisplayId(this);
            uint32 itemInventoryType;
            if (ItemEntry const* itemEntry = sItemStore.LookupEntry(m_items[i]->GetVisibleEntry(this)))
                itemInventoryType = itemEntry->InventoryType;
            else
                itemInventoryType = m_items[i]->GetTemplate()->GetInventoryType();
 
            corpse->SetItem(i, itemDisplayId | (itemInventoryType << 24));
        }
    }
 
    // register for player, but not show
    GetMap()->AddCorpse(corpse);
 
    corpse->UpdatePositionData();
    corpse->SetZoneScript();
 
    // we do not need to save corpses for instances
    if (!GetMap()->Instanceable())
        corpse->SaveToDB();
 
    return corpse;
}
 
void Player::SpawnCorpseBones(bool triggerSave /*= true*/)
{
    _corpseLocation.WorldRelocate(MAPID_INVALID, 0.0f, 0.0f, 0.0f, 0.0f);
    if (GetMap()->ConvertCorpseToBones(GetGUID()))
        if (triggerSave && !GetSession()->PlayerLogoutWithSave())   // at logout we will already store the player
            SaveToDB();                                             // prevent loading as ghost without corpse
}
 
Corpse* Player::GetCorpse() const
{
    return GetMap()->GetCorpseByPlayer(GetGUID());
}
 
void Player::DurabilityLossAll(double percent, bool inventory)
{
    for (uint8 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; i++)
        if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            DurabilityLoss(pItem, percent);
 
    if (inventory)
    {
        // bags not have durability
        // for (int i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
 
        uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
        for (uint8 i = INVENTORY_SLOT_ITEM_START; i < inventoryEnd; i++)
            if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                DurabilityLoss(pItem, percent);
 
        for (uint8 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
            if (Bag* pBag = GetBagByPos(i))
                for (uint32 j = 0; j < pBag->GetBagSize(); j++)
                    if (Item* pItem = GetItemByPos(i, j))
                        DurabilityLoss(pItem, percent);
    }
}
 
void Player::DurabilityLoss(Item* item, double percent)
{
    if (!item)
        return;
 
    uint32 pMaxDurability = item->m_itemData->MaxDurability;
 
    if (!pMaxDurability)
        return;
 
    percent /= GetTotalAuraMultiplier(SPELL_AURA_MOD_DURABILITY_LOSS);
 
    uint32 pDurabilityLoss = uint32(pMaxDurability*percent);
 
    if (pDurabilityLoss < 1)
        pDurabilityLoss = 1;
 
    DurabilityPointsLoss(item, pDurabilityLoss);
}
 
void Player::DurabilityPointsLossAll(int32 points, bool inventory)
{
    for (uint8 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; i++)
        if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            DurabilityPointsLoss(pItem, points);
 
    if (inventory)
    {
        // bags not have durability
        // for (int i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
 
        uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
        for (uint8 i = INVENTORY_SLOT_ITEM_START; i < inventoryEnd; i++)
            if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                DurabilityPointsLoss(pItem, points);
 
        for (uint8 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
            if (Bag* pBag = static_cast<Bag*>(GetItemByPos(INVENTORY_SLOT_BAG_0, i)))
                for (uint32 j = 0; j < pBag->GetBagSize(); j++)
                    if (Item* pItem = GetItemByPos(i, j))
                        DurabilityPointsLoss(pItem, points);
    }
}
 
void Player::DurabilityPointsLoss(Item* item, int32 points)
{
    if (HasAuraType(SPELL_AURA_PREVENT_DURABILITY_LOSS))
        return;
 
    int32 pMaxDurability = item->m_itemData->MaxDurability;
    int32 pOldDurability = item->m_itemData->Durability;
    int32 pNewDurability = pOldDurability - points;
 
    if (pNewDurability < 0)
        pNewDurability = 0;
    else if (pNewDurability > pMaxDurability)
        pNewDurability = pMaxDurability;
 
    if (pOldDurability != pNewDurability)
    {
        // modify item stats _before_ Durability set to 0 to pass _ApplyItemMods internal check
        if (pNewDurability == 0 && pOldDurability > 0 && item->IsEquipped())
            _ApplyItemMods(item, item->GetSlot(), false);
 
        item->SetDurability(pNewDurability);
 
        // modify item stats _after_ restore durability to pass _ApplyItemMods internal check
        if (pNewDurability > 0 && pOldDurability == 0 && item->IsEquipped())
            _ApplyItemMods(item, item->GetSlot(), true);
 
        item->SetState(ITEM_CHANGED, this);
    }
}
 
void Player::DurabilityPointLossForEquipSlot(EquipmentSlots slot)
{
    if (HasAuraType(SPELL_AURA_PREVENT_DURABILITY_LOSS_FROM_COMBAT))
        return;
 
    if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, slot))
        DurabilityPointsLoss(pItem, 1);
}
 
void Player::DurabilityRepairAll(bool takeCost, float discountMod, bool guildBank)
{
    // Collecting all items that can be repaired and repair costs
    std::list<std::pair<Item*, uint64>> itemRepairCostStore;
 
    // equipped, backpack, bags itself
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
    for (uint8 i = EQUIPMENT_SLOT_START; i < inventoryEnd; i++)
        if (Item* item = GetItemByPos(((INVENTORY_SLOT_BAG_0 << 8) | i)))
            if (uint64 cost = item->CalculateDurabilityRepairCost(discountMod))
                itemRepairCostStore.push_back(std::make_pair(item, cost));
 
    // bank, buyback and keys not repaired
 
    // items in inventory bags
    for (uint8 j = INVENTORY_SLOT_BAG_START; j < INVENTORY_SLOT_BAG_END; j++)
        for (uint8 i = 0; i < MAX_BAG_SIZE; i++)
            if (Item* item = GetItemByPos(((j << 8) | i)))
                if (uint64 cost = item->CalculateDurabilityRepairCost(discountMod))
                    itemRepairCostStore.push_back(std::make_pair(item, cost));
 
    // Handling a free repair case - just repair every item without taking cost.
    if (!takeCost)
    {
        for (auto const& [item, cost] : itemRepairCostStore)
            DurabilityRepair(item->GetPos(), false, 0.f);
 
        return;
    }
 
    if (guildBank)
    {
        // Handling a repair for guild money case.
        // We have to repair items one by one until the guild bank has enough money available for withdrawal or until all items are repaired.
 
        Guild* guild = GetGuild();
        if (!guild)
            return; // silent return, client shouldn't display this button for players without guild.
 
        uint64 const availableGuildMoney = guild->GetMemberAvailableMoneyForRepairItems(GetGUID());
        if (availableGuildMoney == 0)
            return;
 
        // Sort the items by repair cost from lowest to highest
        itemRepairCostStore.sort([](auto const& a, auto const& b) -> bool { return a.second < b.second; });
 
        // We must calculate total repair cost and take money once to avoid spam in the guild bank log and reduce number of transactions in the database
        uint64 totalCost = 0;
 
        for (auto const& [item, cost] : itemRepairCostStore)
        {
            uint64 newTotalCost = totalCost + cost;
            if (newTotalCost > availableGuildMoney || newTotalCost > MAX_MONEY_AMOUNT)
                break;
 
            totalCost = newTotalCost;
 
            // Repair item without taking cost. We'll do it later.
            DurabilityRepair(item->GetPos(), false, 0.f);
        }
 
        // Take money for repairs from the guild bank
        guild->HandleMemberWithdrawMoney(GetSession(), totalCost, true);
    }
    else
    {
        // Handling a repair for player's money case.
        // Unlike repairing for guild money, in this case we must first check if player has enough money to repair all the items at once.
 
        uint64 totalCost = 0;
        for (auto const& [item, cost] : itemRepairCostStore)
            totalCost += cost;
 
        if (!HasEnoughMoney(totalCost))
            return; // silent return, client should display error by itself and not send opcode.
 
        ModifyMoney(-int32(totalCost));
 
        // Payment for repair has already been taken, so just repair every item without taking cost.
        for (auto const& [item, cost] : itemRepairCostStore)
            DurabilityRepair(item->GetPos(), false, 0.f);
    }
}
 
void Player::DurabilityRepair(uint16 pos, bool takeCost, float discountMod)
{
    Item* item = GetItemByPos(pos);
    if (!item)
        return;
 
    if (takeCost)
    {
        uint64 cost = item->CalculateDurabilityRepairCost(discountMod);
 
        if (!HasEnoughMoney(cost))
        {
            TC_LOG_DEBUG("entities.player.items", "Player::DurabilityRepair: Player '{}' ({}) has not enough money to repair item",
                GetName(), GetGUID().ToString());
            return;
        }
 
        ModifyMoney(-int32(cost));
    }
 
    bool isBroken = item->IsBroken();
 
    item->SetDurability(item->m_itemData->MaxDurability);
    item->SetState(ITEM_CHANGED, this);
 
    // reapply mods for total broken and repaired item if equipped
    if (IsEquipmentPos(pos) && isBroken)
        _ApplyItemMods(item, pos & 255, true);
}
 
void Player::RepopAtGraveyard()
{
    // note: this can be called also when the player is alive
    // for example from WorldSession::HandleMovementOpcodes
 
    AreaTableEntry const* zone = sAreaTableStore.LookupEntry(GetAreaId());
 
    bool shouldResurrect = false;
    // Such zones are considered unreachable as a ghost and the player must be automatically revived
    if ((!IsAlive() && zone && zone->GetFlags().HasFlag(AreaFlags::NoGhostOnRelease)) || GetMap()->IsNonRaidDungeon() || GetMap()->IsRaid() || GetTransport() || GetPositionZ() < GetMap()->GetMinHeight(GetPhaseShift(), GetPositionX(), GetPositionY()))
    {
        shouldResurrect = true;
        SpawnCorpseBones();
    }
 
    WorldSafeLocsEntry const* closestGrave = nullptr;
    if (Battlefield* bf = sBattlefieldMgr->GetBattlefieldToZoneId(GetMap(), GetZoneId()))
        closestGrave = bf->GetClosestGraveyard(this);
    else if (InstanceScript* instance = GetInstanceScript())
        closestGrave = sObjectMgr->GetWorldSafeLoc(instance->GetEntranceLocation());
 
    if (!closestGrave)
        closestGrave = sObjectMgr->GetClosestGraveyard(*this, GetTeam(), this);
 
    // stop countdown until repop
    m_deathTimer = 0;
 
    // if no grave found, stay at the current location
    // and don't show spirit healer location
    if (closestGrave)
    {
        TeleportTo({ .Location = closestGrave->Loc, .TransportGuid = closestGrave->TransportSpawnId ? ObjectGuid::Create<HighGuid::Transport>(*closestGrave->TransportSpawnId) : ObjectGuid::Empty }, shouldResurrect ? TELE_REVIVE_AT_TELEPORT : TELE_TO_NONE);
        if (isDead())                                        // not send if alive, because it used in TeleportTo()
        {
            WorldPackets::Misc::DeathReleaseLoc packet;
            packet.MapID = closestGrave->Loc.GetMapId();
            packet.Loc = closestGrave->Loc;
            SendDirectMessage(packet.Write());
        }
    }
    else if (GetPositionZ() < GetMap()->GetMinHeight(GetPhaseShift(), GetPositionX(), GetPositionY()))
        TeleportTo(m_homebind);
 
    RemovePlayerFlag(PLAYER_FLAGS_IS_OUT_OF_BOUNDS);
}
 
bool Player::CanJoinConstantChannelInZone(ChatChannelsEntry const* channel, AreaTableEntry const* zone) const
{
    if (channel->GetFlags().HasFlag(ChatChannelFlags::ZoneBased) && zone->GetFlags().HasFlag(AreaFlags::NoChatChannels))
        return false;
 
    if (channel->GetFlags().HasFlag(ChatChannelFlags::OnlyInCities) && !zone->GetFlags().HasFlag(AreaFlags::AllowTradeChannel))
        return false;
 
    if (channel->GetFlags().HasFlag(ChatChannelFlags::GuildRecruitment) && GetGuildId())
        return false;
 
    if (channel->GetRuleset() == ChatChannelRuleset::Disabled)
        return false;
 
    if (channel->GetFlags().HasFlag(ChatChannelFlags::Regional))
        return false;
 
    return true;
}
 
void Player::JoinedChannel(Channel* c)
{
    m_channels.push_back(c);
}
 
void Player::LeftChannel(Channel* c)
{
    m_channels.remove(c);
}
 
void Player::CleanupChannels()
{
    while (!m_channels.empty())
    {
        Channel* ch = *m_channels.begin();
        m_channels.erase(m_channels.begin());               // remove from player's channel list
        ch->LeaveChannel(this, false);                      // not send to client, not remove from player's channel list
 
        // delete channel if empty
        if (ChannelMgr* cMgr = ChannelMgr::ForTeam(GetTeam()))
            if (ch->IsConstant())
                cMgr->LeftChannel(ch->GetChannelId(), ch->GetZoneEntry());
    }
    TC_LOG_DEBUG("chat.system", "Player::CleanupChannels: Channels of player '{}' ({}) cleaned up.", GetName(), GetGUID().ToString());
}
 
void Player::UpdateLocalChannels(uint32 newZone)
{
    if (GetSession()->PlayerLoading() && !IsBeingTeleportedFar())
        return;                                              // The client handles it automatically after loading, but not after teleporting
 
    AreaTableEntry const* current_zone = sAreaTableStore.LookupEntry(newZone);
    if (!current_zone)
        return;
 
    ChannelMgr* cMgr = ChannelMgr::ForTeam(GetTeam());
    if (!cMgr)
        return;
 
    for (ChatChannelsEntry const* channelEntry : sChatChannelsStore)
    {
        if (!channelEntry->GetFlags().HasFlag(ChatChannelFlags::AutoJoin))
            continue;
 
        Channel* usedChannel = nullptr;
        for (Channel* channel : m_channels)
        {
            if (channel->GetChannelId() == channelEntry->ID)
            {
                usedChannel = channel;
                break;
            }
        }
 
        Channel* removeChannel = nullptr;
        Channel* joinChannel = nullptr;
        bool sendRemove = true;
 
        if (CanJoinConstantChannelInZone(channelEntry, current_zone))
        {
            if (channelEntry->GetFlags().HasFlag(ChatChannelFlags::ZoneBased))
            {
                if (channelEntry->GetFlags().HasFlag(ChatChannelFlags::LinkedChannel) && usedChannel)
                    continue;                            // Already on the channel, as city channel names are not changing
 
                joinChannel = cMgr->GetSystemChannel(channelEntry->ID, current_zone);
                if (usedChannel)
                {
                    if (joinChannel != usedChannel)
                    {
                        removeChannel = usedChannel;
                        sendRemove = false;              // Do not send leave channel, it already replaced at client
                    }
                    else
                        joinChannel = nullptr;
                }
            }
            else
                joinChannel = cMgr->GetSystemChannel(channelEntry->ID);
        }
        else
            removeChannel = usedChannel;
 
        if (joinChannel)
            joinChannel->JoinChannel(this);          // Changed Channel: ... or Joined Channel: ...
 
        if (removeChannel)
        {
            removeChannel->LeaveChannel(this, sendRemove, true);                                // Leave old channel
 
            LeftChannel(removeChannel);                                                         // Remove from player's channel list
            cMgr->LeftChannel(removeChannel->GetChannelId(), removeChannel->GetZoneEntry());    // Delete if empty
        }
    }
}
 
void Player::LeaveLFGChannel()
{
    for (JoinedChannelsList::iterator i = m_channels.begin(); i != m_channels.end(); ++i)
    {
        if ((*i)->IsLFG())
        {
            (*i)->LeaveChannel(this);
            break;
        }
    }
}
 
void Player::HandleBaseModFlatValue(BaseModGroup modGroup, float amount, bool apply)
{
    if (modGroup >= BASEMOD_END)
    {
        TC_LOG_ERROR("spells", "Player::HandleBaseModValue: Invalid BaseModGroup/BaseModType ({}/{}) for player '{}' ({})",
            modGroup, FLAT_MOD, GetName(), GetGUID().ToString());
        return;
    }
 
    m_auraBaseFlatMod[modGroup] += apply ? amount : -amount;
    UpdateBaseModGroup(modGroup);
}
 
void Player::ApplyBaseModPctValue(BaseModGroup modGroup, float pct)
{
    if (modGroup >= BASEMOD_END)
    {
        TC_LOG_ERROR("spells", "Player::HandleBaseModValue: Invalid BaseModGroup/BaseModType ({}/{}) for player '{}' ({})",
            modGroup, FLAT_MOD, GetName(), GetGUID().ToString());
        return;
    }
 
    AddPct(m_auraBasePctMod[modGroup], pct);
    UpdateBaseModGroup(modGroup);
}
 
void Player::SetBaseModFlatValue(BaseModGroup modGroup, float val)
{
    if (m_auraBaseFlatMod[modGroup] == val)
        return;
 
    m_auraBaseFlatMod[modGroup] = val;
    UpdateBaseModGroup(modGroup);
}
 
void Player::SetBaseModPctValue(BaseModGroup modGroup, float val)
{
    if (m_auraBasePctMod[modGroup] == val)
        return;
 
    m_auraBasePctMod[modGroup] = val;
    UpdateBaseModGroup(modGroup);
}
 
void Player::UpdateDamageDoneMods(WeaponAttackType attackType, int32 skipEnchantSlot /*= -1*/)
{
    Unit::UpdateDamageDoneMods(attackType, skipEnchantSlot);
 
    UnitMods unitMod;
    switch (attackType)
    {
    case BASE_ATTACK:
        unitMod = UNIT_MOD_DAMAGE_MAINHAND;
        break;
    case OFF_ATTACK:
        unitMod = UNIT_MOD_DAMAGE_OFFHAND;
        break;
    case RANGED_ATTACK:
        unitMod = UNIT_MOD_DAMAGE_RANGED;
        break;
    default:
        ABORT();
        break;
    }
 
    float amount = 0.0f;
    Item* item = GetWeaponForAttack(attackType, true);
    if (!item)
        return;
 
    for (uint8 slot = 0; slot < MAX_ENCHANTMENT_SLOT; ++slot)
    {
        if (skipEnchantSlot == slot)
            continue;
 
        SpellItemEnchantmentEntry const* enchantmentEntry = sSpellItemEnchantmentStore.LookupEntry(item->GetEnchantmentId(EnchantmentSlot(slot)));
        if (!enchantmentEntry)
            continue;
 
        for (uint8 i = 0; i < MAX_ITEM_ENCHANTMENT_EFFECTS; ++i)
        {
            switch (enchantmentEntry->Effect[i])
            {
                case ITEM_ENCHANTMENT_TYPE_DAMAGE:
                    amount += enchantmentEntry->EffectScalingPoints[i];
                    break;
                case ITEM_ENCHANTMENT_TYPE_TOTEM:
                    if (GetClass() == CLASS_SHAMAN)
                        amount += enchantmentEntry->EffectScalingPoints[i] * item->GetTemplate()->GetDelay() / 1000.0f;
                    break;
                default:
                    break;
            }
        }
    }
 
    HandleStatFlatModifier(unitMod, TOTAL_VALUE, amount, true);
}
 
void Player::UpdateBaseModGroup(BaseModGroup modGroup)
{
    if (!CanModifyStats())
        return;
 
    switch (modGroup)
    {
        case CRIT_PERCENTAGE:              UpdateCritPercentage(BASE_ATTACK);                          break;
        case RANGED_CRIT_PERCENTAGE:       UpdateCritPercentage(RANGED_ATTACK);                        break;
        case OFFHAND_CRIT_PERCENTAGE:      UpdateCritPercentage(OFF_ATTACK);                           break;
        default: break;
    }
}
 
float Player::GetBaseModValue(BaseModGroup modGroup, BaseModType modType) const
{
    if (modGroup >= BASEMOD_END || modType >= MOD_END)
    {
        TC_LOG_ERROR("spells", "Player::GetBaseModValue: Invalid BaseModGroup/BaseModType ({}/{}) for player '{}' ({})",
            modGroup, modType, GetName(), GetGUID().ToString());
        return 0.0f;
    }
 
    return (modType == FLAT_MOD ? m_auraBaseFlatMod[modGroup] : m_auraBasePctMod[modGroup]);
}
 
float Player::GetTotalBaseModValue(BaseModGroup modGroup) const
{
    if (modGroup >= BASEMOD_END)
    {
        TC_LOG_ERROR("spells", "Player::GetTotalBaseModValue: Invalid BaseModGroup ({}) for player '{}' ({})",
            modGroup, GetName(), GetGUID().ToString());
        return 0.0f;
    }
 
    return m_auraBaseFlatMod[modGroup] * m_auraBasePctMod[modGroup];
}
 
void Player::GetDodgeFromAgility(float &/*diminishing*/, float &/*nondiminishing*/) const
{
    //const float dodge_base[MAX_CLASSES] =
    //{
    //     0.037580f, // Warrior
    //     0.036520f, // Paladin
    //    -0.054500f, // Hunter
    //    -0.005900f, // Rogue
    //     0.031830f, // Priest
    //     0.036640f, // DK
    //     0.016750f, // Shaman
    //     0.034575f, // Mage
    //     0.020350f, // Warlock
    //     0.0f,      // ??
    //     0.049510f  // Druid
    //};
    //const float crit_to_dodge[MAX_CLASSES] =
    //{
    //     0.85f/1.15f,    // Warrior
    //     1.00f/1.15f,    // Paladin
    //     1.11f/1.15f,    // Hunter
    //     2.00f/1.15f,    // Rogue
    //     1.00f/1.15f,    // Priest
    //     0.85f/1.15f,    // DK
    //     1.60f/1.15f,    // Shaman
    //     1.00f/1.15f,    // Mage
    //     0.97f/1.15f,    // Warlock (?)
    //     0.0f,           // ??
    //     2.00f/1.15f     // Druid
    //};
 
    //uint8 level = getLevel();
    //uint32 pclass = getClass();
 
    //if (level >= sGtChanceToMeleeCritStore.GetTableRowCount())
    //    level = sGtChanceToMeleeCritStore.GetTableRowCount() - 1;
 
    //GtChanceToMeleeCritEntry  const* dodgeRatio = sGtChanceToMeleeCritStore.EvaluateTable(level - 1, pclass - 1);
    //if (dodgeRatio == nullptr || pclass > MAX_CLASSES)
    //    return;
 
    //float base_agility = GetCreateStat(STAT_AGILITY) * GetPctModifierValue(UnitMods(UNIT_MOD_STAT_START + STAT_AGILITY), BASE_PCT);
    //float bonus_agility = GetStat(STAT_AGILITY) - base_agility;
 
    //diminishing = 100.0f * bonus_agility * dodgeRatio->ratio * crit_to_dodge[pclass-1];
    //nondiminishing = 100.0f * (dodge_base[pclass-1] + base_agility * dodgeRatio->ratio * crit_to_dodge[pclass-1]);
}
 
inline float GetGameTableColumnForCombatRating(GtCombatRatingsEntry const* row, uint32 rating)
{
    switch (rating)
    {
        case CR_AMPLIFY:
            return row->Amplify;
        case CR_DEFENSE_SKILL:
            return row->DefenseSkill;
        case CR_DODGE:
            return row->Dodge;
        case CR_PARRY:
            return row->Parry;
        case CR_BLOCK:
            return row->Block;
        case CR_HIT_MELEE:
            return row->HitMelee;
        case CR_HIT_RANGED:
            return row->HitRanged;
        case CR_HIT_SPELL:
            return row->HitSpell;
        case CR_CRIT_MELEE:
            return row->CritMelee;
        case CR_CRIT_RANGED:
            return row->CritRanged;
        case CR_CRIT_SPELL:
            return row->CritSpell;
        case CR_CORRUPTION:
            return row->Corruption;
        case CR_CORRUPTION_RESISTANCE:
            return row->CorruptionResistance;
        case CR_SPEED:
            return row->Speed;
        case CR_RESILIENCE_CRIT_TAKEN:
            return row->ResilienceCritTaken;
        case CR_RESILIENCE_PLAYER_DAMAGE:
            return row->ResiliencePlayerDamage;
        case CR_LIFESTEAL:
            return row->Lifesteal;
        case CR_HASTE_MELEE:
            return row->HasteMelee;
        case CR_HASTE_RANGED:
            return row->HasteRanged;
        case CR_HASTE_SPELL:
            return row->HasteSpell;
        case CR_AVOIDANCE:
            return row->Avoidance;
        case CR_STURDINESS:
            return row->Sturdiness;
        case CR_UNUSED_7:
            return row->Unused7;
        case CR_EXPERTISE:
            return row->Expertise;
        case CR_ARMOR_PENETRATION:
            return row->ArmorPenetration;
        case CR_MASTERY:
            return row->Mastery;
        case CR_PVP_POWER:
            return row->PvPPower;
        case CR_CLEAVE:
            return row->Cleave;
        case CR_VERSATILITY_DAMAGE_DONE:
            return row->VersatilityDamageDone;
        case CR_VERSATILITY_HEALING_DONE:
            return row->VersatilityHealingDone;
        case CR_VERSATILITY_DAMAGE_TAKEN:
            return row->VersatilityDamageTaken;
        case CR_UNUSED_12:
            return row->Unused12;
        default:
            break;
    }
 
    return 1.0f;
}
 
float Player::GetRatingMultiplier(CombatRating cr) const
{
    GtCombatRatingsEntry const* Rating = sCombatRatingsGameTable.GetRow(GetLevel());
    if (!Rating)
        return 1.0f;
 
    float value = GetGameTableColumnForCombatRating(Rating, cr);
    if (!value)
        return 1.0f;                                        // By default use minimum coefficient (not must be called)
 
    return 1.0f / value;
}
 
float Player::GetRatingBonusValue(CombatRating cr) const
{
    float baseResult = ApplyRatingDiminishing(cr, float(m_activePlayerData->CombatRatings[cr]) * GetRatingMultiplier(cr));
    if (cr != CR_RESILIENCE_PLAYER_DAMAGE)
        return baseResult;
    return float(1.0f - pow(0.99f, baseResult)) * 100.0f;
}
 
float Player::ApplyRatingDiminishing(CombatRating cr, float bonusValue) const
{
    uint32 diminishingCurveId = 0;
    switch (cr)
    {
        case CR_DODGE:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::DodgeDiminishing);
            break;
        case CR_PARRY:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::ParryDiminishing);
            break;
        case CR_BLOCK:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::BlockDiminishing);
            break;
        case CR_CRIT_MELEE:
        case CR_CRIT_RANGED:
        case CR_CRIT_SPELL:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::CritDiminishing);
            break;
        case CR_SPEED:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::SpeedDiminishing);
            break;
        case CR_LIFESTEAL:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::LifestealDiminishing);
            break;
        case CR_HASTE_MELEE:
        case CR_HASTE_RANGED:
        case CR_HASTE_SPELL:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::HasteDiminishing);
            break;
        case CR_AVOIDANCE:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::AvoidanceDiminishing);
            break;
        case CR_MASTERY:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::MasteryDiminishing);
            break;
        case CR_VERSATILITY_DAMAGE_DONE:
        case CR_VERSATILITY_HEALING_DONE:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::VersatilityDoneDiminishing);
            break;
        case CR_VERSATILITY_DAMAGE_TAKEN:
            diminishingCurveId = sDB2Manager.GetGlobalCurveId(GlobalCurve::VersatilityTakenDiminishing);
            break;
        default:
            break;
    }
 
    if (diminishingCurveId)
        return sDB2Manager.GetCurveValueAt(diminishingCurveId, bonusValue);
 
    return bonusValue;
}
 
float Player::GetExpertiseDodgeOrParryReduction(WeaponAttackType attType) const
{
    float baseExpertise = 7.5f;
    switch (attType)
    {
        case BASE_ATTACK:
            return baseExpertise + m_activePlayerData->MainhandExpertise / 4.0f;
        case OFF_ATTACK:
            return baseExpertise + m_activePlayerData->OffhandExpertise / 4.0f;
        default:
            break;
    }
    return 0.0f;
}
 
void Player::ApplyRatingMod(CombatRating combatRating, int32 value, bool apply)
{
    m_baseRatingValue[combatRating] += (apply ? value : -value);
    UpdateRating(combatRating);
}
 
void Player::UpdateRating(CombatRating cr)
{
    int32 amount = m_baseRatingValue[cr];
    for (AuraEffect const* aurEff : GetAuraEffectsByType(SPELL_AURA_MOD_COMBAT_RATING_FROM_COMBAT_RATING))
    {
        if (aurEff->GetMiscValueB() & (1 << cr))
        {
            Optional<int16> highestRating;
            for (uint8 dependentRating = 0; dependentRating < MAX_COMBAT_RATING; ++dependentRating)
                if (aurEff->GetMiscValue() & (1 << dependentRating))
                    highestRating = std::max(highestRating.value_or(m_baseRatingValue[dependentRating]), m_baseRatingValue[dependentRating]);
 
            if (highestRating)
                amount += int32(CalculatePct(*highestRating, aurEff->GetAmount()));
        }
    }
 
    for (AuraEffect const* aurEff : GetAuraEffectsByType(SPELL_AURA_MOD_RATING_PCT))
        if (aurEff->GetMiscValue() & (1 << cr))
            amount += int32(CalculatePct(amount, aurEff->GetAmount()));
 
    if (amount < 0)
        amount = 0;
 
    uint32 oldRating = m_activePlayerData->CombatRatings[cr];
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::CombatRatings, cr), amount);
 
    bool affectStats = CanModifyStats();
 
    switch (cr)
    {
        case CR_AMPLIFY:
        case CR_DEFENSE_SKILL:
            break;
        case CR_DODGE:
            UpdateDodgePercentage();
            break;
        case CR_PARRY:
            UpdateParryPercentage();
            break;
        case CR_BLOCK:
            UpdateBlockPercentage();
            break;
        case CR_HIT_MELEE:
            UpdateMeleeHitChances();
            break;
        case CR_HIT_RANGED:
            UpdateRangedHitChances();
            break;
        case CR_HIT_SPELL:
            UpdateSpellHitChances();
            break;
        case CR_CRIT_MELEE:
            if (affectStats)
            {
                UpdateCritPercentage(BASE_ATTACK);
                UpdateCritPercentage(OFF_ATTACK);
            }
            break;
        case CR_CRIT_RANGED:
            if (affectStats)
                UpdateCritPercentage(RANGED_ATTACK);
            break;
        case CR_CRIT_SPELL:
            if (affectStats)
                UpdateSpellCritChance();
            break;
        case CR_CORRUPTION:
        case CR_CORRUPTION_RESISTANCE:
            UpdateCorruption();
            break;
        case CR_SPEED:
        case CR_RESILIENCE_PLAYER_DAMAGE:
        case CR_RESILIENCE_CRIT_TAKEN:
        case CR_LIFESTEAL:
            break;
        case CR_HASTE_MELEE:
        case CR_HASTE_RANGED:
        case CR_HASTE_SPELL:
        {
            // explicit affected values
            float const multiplier = GetRatingMultiplier(cr);
            float const oldVal = ApplyRatingDiminishing(cr, oldRating * multiplier);
            float const newVal = ApplyRatingDiminishing(cr, amount * multiplier);
            switch (cr)
            {
                case CR_HASTE_MELEE:
                    ApplyAttackTimePercentMod(BASE_ATTACK, oldVal, false);
                    ApplyAttackTimePercentMod(OFF_ATTACK, oldVal, false);
                    ApplyAttackTimePercentMod(BASE_ATTACK, newVal, true);
                    ApplyAttackTimePercentMod(OFF_ATTACK, newVal, true);
                    if (GetClass() == CLASS_DEATH_KNIGHT)
                        UpdateAllRunesRegen();
                    break;
                case CR_HASTE_RANGED:
                    ApplyAttackTimePercentMod(RANGED_ATTACK, oldVal, false);
                    ApplyAttackTimePercentMod(RANGED_ATTACK, newVal, true);
                    break;
                case CR_HASTE_SPELL:
                    ApplyCastTimePercentMod(oldVal, false);
                    ApplyCastTimePercentMod(newVal, true);
                    break;
                default:
                    break;
            }
            break;
        }
        case CR_AVOIDANCE:
        case CR_STURDINESS:
        case CR_UNUSED_7:
            break;
        case CR_EXPERTISE:
            if (affectStats)
            {
                UpdateExpertise(BASE_ATTACK);
                UpdateExpertise(OFF_ATTACK);
            }
            break;
        case CR_ARMOR_PENETRATION:
            if (affectStats)
                UpdateArmorPenetration(amount);
            break;
        case CR_MASTERY:
            UpdateMastery();
            break;
        case CR_PVP_POWER:
        case CR_CLEAVE:
            break;
        case CR_VERSATILITY_DAMAGE_DONE:
            UpdateVersatilityDamageDone();
            break;
        case CR_VERSATILITY_HEALING_DONE:
            UpdateHealingDonePercentMod();
            break;
        case CR_VERSATILITY_DAMAGE_TAKEN:
        case CR_UNUSED_12:
            break;
    }
}
 
void Player::UpdateAllRatings()
{
    for (uint8 cr = 0; cr < MAX_COMBAT_RATING; ++cr)
        UpdateRating(CombatRating(cr));
}
 
void Player::SetRegularAttackTime()
{
    for (uint8 i = 0; i < MAX_ATTACK; ++i)
    {
        Item* tmpitem = GetWeaponForAttack(WeaponAttackType(i), true);
        if (tmpitem && !tmpitem->IsBroken())
        {
            ItemTemplate const* proto = tmpitem->GetTemplate();
            if (proto->GetDelay())
                SetBaseAttackTime(WeaponAttackType(i), proto->GetDelay());
        }
        else
            SetBaseAttackTime(WeaponAttackType(i), BASE_ATTACK_TIME);  // If there is no weapon reset attack time to base (might have been changed from forms)
    }
}
 
inline int SkillGainChance(uint32 SkillValue, uint32 GrayLevel, uint32 GreenLevel, uint32 YellowLevel)
{
    if (SkillValue >= GrayLevel)
        return sWorld->getIntConfig(CONFIG_SKILL_CHANCE_GREY)*10;
    if (SkillValue >= GreenLevel)
        return sWorld->getIntConfig(CONFIG_SKILL_CHANCE_GREEN)*10;
    if (SkillValue >= YellowLevel)
        return sWorld->getIntConfig(CONFIG_SKILL_CHANCE_YELLOW)*10;
    return sWorld->getIntConfig(CONFIG_SKILL_CHANCE_ORANGE)*10;
}
 
bool Player::UpdateCraftSkill(SpellInfo const* spellInfo)
{
    if (spellInfo->HasAttribute(SPELL_ATTR1_NO_SKILL_INCREASE))
        return false;
 
    TC_LOG_DEBUG("entities.player.skills", "Player::UpdateCraftSkill: Player '{}' ({}), SpellID: {}",
        GetName(), GetGUID().ToString(), spellInfo->Id);
 
    SkillLineAbilityMapBounds bounds = sSpellMgr->GetSkillLineAbilityMapBounds(spellInfo->Id);
 
    for (SkillLineAbilityMap::const_iterator _spell_idx = bounds.first; _spell_idx != bounds.second; ++_spell_idx)
    {
        if (_spell_idx->second->SkillupSkillLineID)
        {
            uint32 SkillValue = GetPureSkillValue(_spell_idx->second->SkillupSkillLineID);
 
            // Alchemy Discoveries here
            if (spellInfo->Mechanic == MECHANIC_DISCOVERY)
            {
                if (uint32 discoveredSpell = GetSkillDiscoverySpell(_spell_idx->second->SkillupSkillLineID, spellInfo->Id, this))
                    LearnSpell(discoveredSpell, false);
            }
 
            uint32 craft_skill_gain = _spell_idx->second->NumSkillUps * sWorld->getIntConfig(CONFIG_SKILL_GAIN_CRAFTING);
 
            return UpdateSkillPro(_spell_idx->second->SkillupSkillLineID, SkillGainChance(SkillValue,
                _spell_idx->second->TrivialSkillLineRankHigh,
                (_spell_idx->second->TrivialSkillLineRankHigh + _spell_idx->second->TrivialSkillLineRankLow)/2,
                _spell_idx->second->TrivialSkillLineRankLow),
                craft_skill_gain);
        }
    }
    return false;
}
 
bool Player::UpdateGatherSkill(uint32 skillId, uint32 skillValue, uint32 redLevel, uint32 multiplicator /*= 1*/, WorldObject const* object /*= nullptr*/)
{
    TC_LOG_DEBUG("entities.player.skills", "Player::UpdateGatherSkill: Player '{}' ({}), SkillID: {}, SkillLevel: {},  RedLevel: {})",
        GetName(), GetGUID().ToString(), skillId, skillValue, redLevel);
 
    SkillLineEntry const* skillEntry = sSkillLineStore.LookupEntry(skillId);
    if (!skillEntry)
        return false;
 
    uint32 gatheringSkillGain = sWorld->getIntConfig(CONFIG_SKILL_GAIN_GATHERING);
 
    uint32 baseSkillLevelStep = 30;
    uint32 yellowLevel = redLevel + baseSkillLevelStep;
    uint32 greenLevel = yellowLevel + baseSkillLevelStep;
    uint32 grayLevel = greenLevel + baseSkillLevelStep;
 
    if (GameObject const* go = Object::ToGameObject(object))
    {
        if (go->GetGOInfo()->GetTrivialSkillLow())
            yellowLevel = go->GetGOInfo()->GetTrivialSkillLow();
 
        if (go->GetGOInfo()->GetTrivialSkillHigh())
            grayLevel = go->GetGOInfo()->GetTrivialSkillHigh();
 
        greenLevel = (yellowLevel + grayLevel) / 2;
    }
 
    // For skinning and Mining chance decrease with level. 1-74 - no decrease, 75-149 - 2 times, 225-299 - 8 times
    switch (skillEntry->ParentSkillLineID)
    {
        case SKILL_HERBALISM:
            return UpdateSkillPro(skillId, SkillGainChance(skillValue, grayLevel, greenLevel, yellowLevel) * multiplicator, gatheringSkillGain);
        case SKILL_SKINNING:
            if (sWorld->getIntConfig(CONFIG_SKILL_CHANCE_SKINNING_STEPS) == 0)
                return UpdateSkillPro(skillId, SkillGainChance(skillValue, grayLevel, greenLevel, yellowLevel) * multiplicator, gatheringSkillGain);
            else
                return UpdateSkillPro(skillId, (SkillGainChance(skillValue, grayLevel, greenLevel, yellowLevel) * multiplicator) >> (skillValue / sWorld->getIntConfig(CONFIG_SKILL_CHANCE_SKINNING_STEPS)), gatheringSkillGain);
        case SKILL_MINING:
            if (sWorld->getIntConfig(CONFIG_SKILL_CHANCE_MINING_STEPS) == 0)
                return UpdateSkillPro(skillId, SkillGainChance(skillValue, grayLevel, greenLevel, yellowLevel) * multiplicator, gatheringSkillGain);
            else
                return UpdateSkillPro(skillId, (SkillGainChance(skillValue, grayLevel, greenLevel, yellowLevel) * multiplicator) >> (skillValue / sWorld->getIntConfig(CONFIG_SKILL_CHANCE_MINING_STEPS)), gatheringSkillGain);
    }
    return false;
}
 
uint8 GetFishingStepsNeededToLevelUp(uint32 SkillValue)
{
    // These formulas are guessed to be as close as possible to how the skill difficulty curve for fishing was on Retail.
    if (SkillValue < 75)
        return 1;
 
    if (SkillValue <= 300)
        return SkillValue / 44;
 
    return SkillValue / 31;
}
 
bool Player::UpdateFishingSkill(int32 expansion)
{
    TC_LOG_DEBUG("entities.player.skills", "Player::UpdateFishingSkill: Player '{}' ({}) Expansion: {}", GetName(), GetGUID().ToString(), expansion);
 
    uint32 fishingSkill = GetProfessionSkillForExp(SKILL_FISHING, expansion);
    if (!fishingSkill || !HasSkill(fishingSkill))
        return false;
 
    uint32 skillValue = GetPureSkillValue(fishingSkill);
 
    if (skillValue >= GetMaxSkillValue(fishingSkill))
        return false;
 
    uint8 stepsNeededToLevelUp = GetFishingStepsNeededToLevelUp(skillValue);
    ++m_fishingSteps;
 
    if (m_fishingSteps >= stepsNeededToLevelUp)
    {
        m_fishingSteps = 0;
 
        uint32 gatheringSkillGain = sWorld->getIntConfig(CONFIG_SKILL_GAIN_GATHERING);
        return UpdateSkillPro(fishingSkill, 100*10, gatheringSkillGain);
    }
 
    return false;
}
 
bool Player::UpdateSkillPro(uint16 skillId, int32 chance, uint32 step)
{
    // levels sync. with spell requirement for skill levels to learn
    // bonus abilities in sSkillLineAbilityStore
    // Used only to avoid scan DBC at each skill grow
    uint32 const bonusSkillLevels[] = { 75, 150, 225, 300, 375, 450, 525, 600, 700, 850 };
 
    TC_LOG_DEBUG("entities.player.skills", "Player::UpdateSkillPro: Player '{}' ({}), SkillID: {}, Chance: {:3.1f}%)",
        GetName(), GetGUID().ToString(), skillId, chance / 10.0f);
    if (!skillId)
        return false;
 
    if (chance <= 0)                                         // speedup in 0 chance case
    {
        TC_LOG_DEBUG("entities.player.skills", "Player::UpdateSkillPro: Player '{}' ({}), SkillID: {}, Chance: {:3.1f}% missed",
            GetName(), GetGUID().ToString(), skillId, chance / 10.0f);
        return false;
    }
 
    SkillStatusMap::iterator itr = mSkillStatus.find(skillId);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED)
        return false;
 
    uint16 value = m_activePlayerData->Skill->SkillRank[itr->second.pos];
    uint16 max = m_activePlayerData->Skill->SkillMaxRank[itr->second.pos];
 
    if (!max || !value || value >= max)
        return false;
 
    if (irand(1, 1000) > chance)
    {
        TC_LOG_DEBUG("entities.player.skills", "Player::UpdateSkillPro: Player '{}' ({}), SkillID: {}, Chance: {:3.1f}% missed",
            GetName(), GetGUID().ToString(), skillId, chance / 10.0f);
        return false;
    }
 
    uint16 new_value = value + step;
    if (new_value > max)
        new_value = max;
 
    SetSkillRank(itr->second.pos, new_value);
    if (itr->second.uState != SKILL_NEW)
        itr->second.uState = SKILL_CHANGED;
 
    for (uint32 bsl : bonusSkillLevels)
    {
        if (value < bsl && new_value >= bsl)
        {
            LearnSkillRewardedSpells(skillId, new_value, Races(GetRace()));
            break;
        }
    }
 
    UpdateSkillEnchantments(skillId, value, new_value);
    UpdateCriteria(CriteriaType::SkillRaised, skillId);
    TC_LOG_DEBUG("entities.player.skills", "Player::UpdateSkillPro: Player '{}' ({}), SkillID: {}, Chance: {:3.1f}% taken",
        GetName(), GetGUID().ToString(), skillId, chance / 10.0f);
    return true;
}
 
void Player::ModifySkillBonus(uint32 skillid, int32 val, bool talent)
{
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skillid);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return;
 
    if (talent)
        SetSkillPermBonus(itr->second.pos, m_activePlayerData->Skill->SkillPermBonus[itr->second.pos] + val);
    else
        SetSkillTempBonus(itr->second.pos, m_activePlayerData->Skill->SkillTempBonus[itr->second.pos] + val);
 
    // Apply/Remove bonus to child skill lines
    if (std::vector<SkillLineEntry const*> const* childSkillLines = sDB2Manager.GetSkillLinesForParentSkill(skillid))
        for (SkillLineEntry const* childSkillLine : *childSkillLines)
            ModifySkillBonus(childSkillLine->ID, val, talent);
}
 
void Player::UpdateSkillsForLevel()
{
    Races race = Races(GetRace());
    uint32 maxSkill = GetMaxSkillValueForLevel();
 
    for (SkillStatusMap::iterator itr = mSkillStatus.begin(); itr != mSkillStatus.end(); ++itr)
    {
        if (itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
            continue;
 
        uint32 pskill = itr->first;
        SkillRaceClassInfoEntry const* rcEntry = sDB2Manager.GetSkillRaceClassInfo(pskill, GetRace(), GetClass());
        if (!rcEntry)
            continue;
 
        if (GetSkillRangeType(rcEntry) == SKILL_RANGE_LEVEL)
        {
            if (rcEntry->Flags & SKILL_FLAG_ALWAYS_MAX_VALUE)
                SetSkillRank(itr->second.pos, maxSkill);
 
            SetSkillMaxRank(itr->second.pos, maxSkill);
            if (itr->second.uState != SKILL_NEW)
                itr->second.uState = SKILL_CHANGED;
        }
 
        // Update level dependent skillline spells
        LearnSkillRewardedSpells(rcEntry->SkillID, m_activePlayerData->Skill->SkillRank[itr->second.pos], race);
    }
}
 
void Player::InitializeSkillFields()
{
    uint32 i = 0;
    for (SkillLineEntry const* skillLine : sSkillLineStore)
    {
        if (sDB2Manager.GetSkillRaceClassInfo(skillLine->ID, GetRace(), GetClass()))
        {
            SetSkillLineId(i, skillLine->ID);
            SetSkillStartingRank(i, 1);
            mSkillStatus.insert(SkillStatusMap::value_type(skillLine->ID, SkillStatusData(i, SKILL_UNCHANGED)));
            if (++i >= PLAYER_MAX_SKILLS)
                break;
        }
    }
}
 
// This functions sets a skill line value (and adds if doesn't exist yet)
// To "remove" a skill line, set it's values to zero
void Player::SetSkill(uint32 id, uint16 step, uint16 newVal, uint16 maxVal)
{
    SkillLineEntry const* skillEntry = sSkillLineStore.LookupEntry(id);
    if (!skillEntry)
    {
        TC_LOG_ERROR("misc", "Player::SetSkill: Skill (SkillID: {}) not found in SkillLineStore for player '{}' ({})",
            id, GetName(), GetGUID().ToString());
        return;
    }
 
    uint16 currVal;
    SkillStatusMap::iterator itr = mSkillStatus.find(id);
 
    auto refreshSkillBonusAuras = [&]
    {
        // Temporary bonuses
        for (AuraEffect* effect : GetAuraEffectsByType(SPELL_AURA_MOD_SKILL))
            if (effect->GetMiscValue() == int32(id))
                effect->HandleEffect(this, AURA_EFFECT_HANDLE_SKILL, true);
 
        for (AuraEffect* effect : GetAuraEffectsByType(SPELL_AURA_MOD_SKILL_2))
            if (effect->GetMiscValue() == int32(id))
                effect->HandleEffect(this, AURA_EFFECT_HANDLE_SKILL, true);
 
        // Permanent bonuses
        for (AuraEffect* effect : GetAuraEffectsByType(SPELL_AURA_MOD_SKILL_TALENT))
            if (effect->GetMiscValue() == int32(id))
                effect->HandleEffect(this, AURA_EFFECT_HANDLE_SKILL, true);
    };
 
    // Handle already stored skills
    if (itr != mSkillStatus.end())
    {
        currVal = m_activePlayerData->Skill->SkillRank[itr->second.pos];
 
        // Activate and update skill line
        if (newVal)
        {
            // enable parent skill line if missing
            if (skillEntry->ParentSkillLineID && skillEntry->ParentTierIndex > 0 && GetSkillStep(skillEntry->ParentSkillLineID) < skillEntry->ParentTierIndex)
                if (SkillRaceClassInfoEntry const* rcEntry = sDB2Manager.GetSkillRaceClassInfo(skillEntry->ParentSkillLineID, GetRace(), GetClass()))
                    if (SkillTiersEntry const* tier = sObjectMgr->GetSkillTier(rcEntry->SkillTierID))
                        SetSkill(skillEntry->ParentSkillLineID, skillEntry->ParentTierIndex, std::max<uint16>(GetPureSkillValue(skillEntry->ParentSkillLineID), 1), tier->GetValueForTierIndex(skillEntry->ParentTierIndex - 1));
 
            // if skill value is going down, update enchantments before setting the new value
            if (newVal < currVal)
                UpdateSkillEnchantments(id, currVal, newVal);
 
            // update step
            SetSkillStep(itr->second.pos, step);
            // update value
            SetSkillRank(itr->second.pos, newVal);
            SetSkillMaxRank(itr->second.pos, maxVal);
 
            LearnSkillRewardedSpells(id, newVal, Races(GetRace()));
            // if skill value is going up, update enchantments after setting the new value
            if (newVal > currVal)
            {
                UpdateSkillEnchantments(id, currVal, newVal);
                if (id == SKILL_RIDING)
                    UpdateMountCapability();
            }
 
            UpdateCriteria(CriteriaType::SkillRaised, id);
            UpdateCriteria(CriteriaType::AchieveSkillStep, id);
 
            // update skill state
            if (itr->second.uState == SKILL_UNCHANGED || itr->second.uState == SKILL_DELETED)
            {
                if (currVal == 0)   // activated skill, mark as new to save into database
                {
                    itr->second.uState = itr->second.uState != SKILL_DELETED
                        ? SKILL_NEW
                        : SKILL_CHANGED; // skills marked as SKILL_DELETED already exist in database, mark as changed instead of new
 
                    // Set profession line
                    int32 freeProfessionSlot = FindEmptyProfessionSlotFor(id);
                    if (freeProfessionSlot != -1)
                        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ProfessionSkillLine, freeProfessionSlot), id);
 
                    refreshSkillBonusAuras();
                }
                else                // updated skill, mark as changed to save into database
                    itr->second.uState = SKILL_CHANGED;
            }
        }
        else if (currVal && !newVal) // Deactivate skill line
        {
            // Try to store profession tools and accessories into the bag
            // If we can't, we can't unlearn the profession
            int32 professionSlot = GetProfessionSlotFor(id);
            if (professionSlot != -1)
            {
                uint8 professionSlotStart = PROFESSION_SLOT_PROFESSION1_TOOL + professionSlot * PROFESSION_SLOT_MAX_COUNT;
 
                // Get all profession items equipped
                for (uint8 slotOffset = 0; slotOffset < PROFESSION_SLOT_MAX_COUNT; ++slotOffset)
                {
                    if (Item* professionItem = GetItemByPos(INVENTORY_SLOT_BAG_0, professionSlotStart + slotOffset))
                    {
                        // Store item in bag
                        ItemPosCountVec professionItemDest;
 
                        if (CanStoreItem(NULL_BAG, NULL_SLOT, professionItemDest, professionItem, false) != EQUIP_ERR_OK)
                        {
                            SendDirectMessage(WorldPackets::Misc::DisplayGameError(GameError::ERR_INV_FULL).Write());
                            return;
                        }
 
                        RemoveItem(INVENTORY_SLOT_BAG_0, professionItem->GetSlot(), true);
                        StoreItem(professionItemDest, professionItem, true);
                    }
                }
 
                // Clear profession lines
                SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ProfessionSkillLine, professionSlot), 0);
            }
 
            //remove enchantments needing this skill
            UpdateSkillEnchantments(id, currVal, 0);
            // clear skill fields
            SetSkillStep(itr->second.pos, 0);
            SetSkillRank(itr->second.pos, 0);
            SetSkillStartingRank(itr->second.pos, 1);
            SetSkillMaxRank(itr->second.pos, 0);
            SetSkillTempBonus(itr->second.pos, 0);
            SetSkillPermBonus(itr->second.pos, 0);
 
            // mark as deleted so the next save will delete the data from the database
            itr->second.uState = itr->second.uState != SKILL_NEW
                ? SKILL_DELETED
                : SKILL_UNCHANGED; // skills marked as SKILL_NEW don't exist in database (this distinction is not neccessary for deletion but for re-learning the same skill before save to db happens)
 
            // remove all spells that related to this skill
            if (std::vector<SkillLineAbilityEntry const*> const* skillLineAbilities = sDB2Manager.GetSkillLineAbilitiesBySkill(id))
                for (SkillLineAbilityEntry const* skillLineAbility : *skillLineAbilities)
                    RemoveSpell(sSpellMgr->GetFirstSpellInChain(skillLineAbility->Spell));
 
            if (std::vector<SkillLineEntry const*> const* childSkillLines = sDB2Manager.GetSkillLinesForParentSkill(id))
                for (SkillLineEntry const* childSkillLine : *childSkillLines)
                    SetSkill(childSkillLine->ID, 0, 0, 0);
        }
    }
    else
    {
        // We are about to learn a skill that has been added outside of normal circumstances (Game Master command, scripts etc.)
        uint8 skillSlot = 0;
 
        // Find a free skill slot
        for (uint32 i = 0; i < PLAYER_MAX_SKILLS; ++i)
        {
            if (!m_activePlayerData->Skill->SkillLineID[i])
            {
                skillSlot = i;
                break;
            }
        }
 
        if (!skillSlot)
        {
            TC_LOG_ERROR("misc", "Tried to add skill {} but player {} ({}) cannot have additional skills", id, GetName(), GetGUID().ToString());
            return;
        }
 
        if (skillEntry->ParentSkillLineID)
        {
            if (skillEntry->ParentTierIndex > 0)
            {
                if (SkillRaceClassInfoEntry const* rcEntry = sDB2Manager.GetSkillRaceClassInfo(skillEntry->ParentSkillLineID, GetRace(), GetClass()))
                {
                    if (SkillTiersEntry const* tier = sObjectMgr->GetSkillTier(rcEntry->SkillTierID))
                    {
                        uint16 skillval = GetPureSkillValue(skillEntry->ParentSkillLineID);
                        SetSkill(skillEntry->ParentSkillLineID, skillEntry->ParentTierIndex, std::max<uint16>(skillval, 1), tier->GetValueForTierIndex(skillEntry->ParentTierIndex - 1));
                    }
                }
            }
        }
        else
        {
            // also learn missing child skills at 0 value
            if (std::vector<SkillLineEntry const*> const* childSkillLines = sDB2Manager.GetSkillLinesForParentSkill(id))
                for (SkillLineEntry const* childSkillLine : *childSkillLines)
                    if (!HasSkill(childSkillLine->ID))
                        SetSkill(childSkillLine->ID, 0, 0, 0);
 
            int32 freeProfessionSlot = FindEmptyProfessionSlotFor(id);
            if (freeProfessionSlot != -1)
                SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ProfessionSkillLine, freeProfessionSlot), id);
        }
 
        if (itr == mSkillStatus.end())
            SetSkillLineId(skillSlot, id);
 
        SetSkillStep(skillSlot, step);
        SetSkillRank(skillSlot, newVal);
        SetSkillStartingRank(skillSlot, 1);
        SetSkillMaxRank(skillSlot, maxVal);
 
        // apply skill bonuses
        SetSkillTempBonus(skillSlot, 0);
        SetSkillPermBonus(skillSlot, 0);
 
        UpdateSkillEnchantments(id, 0, newVal);
 
        mSkillStatus.insert(SkillStatusMap::value_type(id, SkillStatusData(skillSlot, SKILL_NEW)));
 
        if (newVal)
        {
            refreshSkillBonusAuras();
 
            // Learn all spells for skill
            LearnSkillRewardedSpells(id, newVal, Races(GetRace()));
            UpdateCriteria(CriteriaType::SkillRaised, id);
            UpdateCriteria(CriteriaType::AchieveSkillStep, id);
        }
    }
}
 
uint32 Player::GetProfessionSkillForExp(uint32 skill, int32 expansion) const
{
    SkillLineEntry const* skillEntry = sSkillLineStore.LookupEntry(skill);
    if (!skillEntry)
        return 0;
 
    if (skillEntry->ParentSkillLineID || (skillEntry->CategoryID != SKILL_CATEGORY_PROFESSION && skillEntry->CategoryID != SKILL_CATEGORY_SECONDARY))
        return 0;
 
    // The value -3 from ContentTuning refers to the current expansion
    if (expansion < 0)
        expansion = CURRENT_EXPANSION;
 
    if (std::vector<SkillLineEntry const*> const* childSkillLines = sDB2Manager.GetSkillLinesForParentSkill(skillEntry->ID))
        for (SkillLineEntry const* childSkillLine : *childSkillLines)
        {
            // Values of ParentTierIndex in SkillLine.db2 start at 4 (Classic) and increase by one for each expansion skillLine
            // Subtract 4 (BASE_PARENT_TIER_INDEX) from this value to obtain the expansion of the skillLine
            int32 skillLineExpansion = childSkillLine->ParentTierIndex - BASE_PARENT_TIER_INDEX;
            if (expansion == skillLineExpansion)
                return childSkillLine->ID;
        }
 
    return 0;
}
 
bool Player::HasSkill(uint32 skill) const
{
    if (!skill)
        return false;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    return (itr != mSkillStatus.end() && itr->second.uState != SKILL_DELETED && m_activePlayerData->Skill->SkillRank[itr->second.pos]);
}
 
uint16 Player::GetSkillStep(uint32 skill) const
{
    if (!skill)
        return 0;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return 0;
 
    return m_activePlayerData->Skill->SkillStep[itr->second.pos];
}
 
uint16 Player::GetSkillValue(uint32 skill) const
{
    if (!skill)
        return 0;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return 0;
 
    int32 result = int32(m_activePlayerData->Skill->SkillRank[itr->second.pos]);
    result += int32(m_activePlayerData->Skill->SkillTempBonus[itr->second.pos]);
    result += int32(m_activePlayerData->Skill->SkillPermBonus[itr->second.pos]);
    return result < 0 ? 0 : result;
}
 
uint16 Player::GetMaxSkillValue(uint32 skill) const
{
    if (!skill)
        return 0;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return 0;
 
    int32 result = int32(m_activePlayerData->Skill->SkillMaxRank[itr->second.pos]);
    result += int32(m_activePlayerData->Skill->SkillTempBonus[itr->second.pos]);
    result += int32(m_activePlayerData->Skill->SkillPermBonus[itr->second.pos]);
    return result < 0 ? 0 : result;
}
 
uint16 Player::GetPureMaxSkillValue(uint32 skill) const
{
    if (!skill)
        return 0;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return 0;
 
    return m_activePlayerData->Skill->SkillMaxRank[itr->second.pos];
}
 
uint16 Player::GetBaseSkillValue(uint32 skill) const
{
    if (!skill)
        return 0;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return 0;
 
    int32 result = int32(m_activePlayerData->Skill->SkillRank[itr->second.pos]);
    result += int32(m_activePlayerData->Skill->SkillPermBonus[itr->second.pos]);
    return result < 0 ? 0 : result;
}
 
uint16 Player::GetPureSkillValue(uint32 skill) const
{
    if (!skill)
        return 0;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return 0;
 
    return m_activePlayerData->Skill->SkillRank[itr->second.pos];
}
 
int16 Player::GetSkillPermBonusValue(uint32 skill) const
{
    if (!skill)
        return 0;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return 0;
 
    return m_activePlayerData->Skill->SkillPermBonus[itr->second.pos];
}
 
int16 Player::GetSkillTempBonusValue(uint32 skill) const
{
    if (!skill)
        return 0;
 
    SkillStatusMap::const_iterator itr = mSkillStatus.find(skill);
    if (itr == mSkillStatus.end() || itr->second.uState == SKILL_DELETED || !m_activePlayerData->Skill->SkillRank[itr->second.pos])
        return 0;
 
    return m_activePlayerData->Skill->SkillTempBonus[itr->second.pos];
}
 
void Player::SendActionButtons(uint32 state) const
{
    WorldPackets::Spells::UpdateActionButtons packet;
 
    for (auto itr = m_actionButtons.begin(); itr != m_actionButtons.end(); ++itr)
        if (itr->second.uState != ACTIONBUTTON_DELETED && itr->first < packet.ActionButtons.size())
            packet.ActionButtons[itr->first] = itr->second.packedData;
 
    packet.Reason = state;
 
    SendDirectMessage(packet.Write());
}
 
bool Player::IsActionButtonDataValid(uint8 button, uint64 action, uint8 type) const
{
    if (button >= MAX_ACTION_BUTTONS)
    {
        TC_LOG_ERROR("entities.player", "Player::IsActionButtonDataValid: Action {} not added into button {} for player {} ({}): button must be < {}",
            action, button, GetName(), GetGUID().ToString(), MAX_ACTION_BUTTONS);
        return false;
    }
 
    if (action >= MAX_ACTION_BUTTON_ACTION_VALUE)
    {
        TC_LOG_ERROR("entities.player", "Player::IsActionButtonDataValid: Action {} not added into button {} for player {} ({}): action must be < {}",
            action, button, GetName(), GetGUID().ToString(), MAX_ACTION_BUTTON_ACTION_VALUE);
        return false;
    }
 
    switch (type)
    {
        case ACTION_BUTTON_SPELL:
            if (!sSpellMgr->GetSpellInfo(action, DIFFICULTY_NONE))
            {
                TC_LOG_DEBUG("entities.player", "Player::IsActionButtonDataValid: Spell action {} not added into button {} for player {} ({}): spell does not exist. This can be due to a character imported from a different expansion",
                    action, button, GetName(), GetGUID().ToString());
                return false;
            }
            break;
        case ACTION_BUTTON_ITEM:
            if (!sObjectMgr->GetItemTemplate(action))
            {
                TC_LOG_ERROR("entities.player", "Player::IsActionButtonDataValid: Item action {} not added into button {} for player {} ({}): item not exist",
                    action, button, GetName(), GetGUID().ToString());
                return false;
            }
            break;
        case ACTION_BUTTON_COMPANION:
        {
            if (!GetSession()->GetBattlePetMgr()->GetPet(ObjectGuid::Create<HighGuid::BattlePet>(action)))
            {
                TC_LOG_ERROR("entities.player", "Player::IsActionButtonDataValid: Companion action {} not added into button {} for player {} ({}): companion does not exist",
                    action, button, GetName(), GetGUID().ToString());
                return false;
            }
            break;
        }
        case ACTION_BUTTON_MOUNT:
        {
            MountEntry const* mount = sDB2Manager.GetMountById(action);
            if (!mount)
            {
                TC_LOG_ERROR("entities.player", "Player::IsActionButtonDataValid: Mount action {} not added into button {} for player {} ({}): mount does not exist",
                    action, button, GetName(), GetGUID().ToString());
                return false;
            }
 
            if (!HasSpell(mount->SourceSpellID))
            {
                TC_LOG_ERROR("entities.player", "Player::IsActionButtonDataValid: Mount action {} not added into button {} for player {} ({}): Player does not know this mount",
                    action, button, GetName(), GetGUID().ToString());
                return false;
            }
            break;
        }
        case ACTION_BUTTON_C:
        case ACTION_BUTTON_CMACRO:
        case ACTION_BUTTON_MACRO:
        case ACTION_BUTTON_EQSET:
        case ACTION_BUTTON_DROPDOWN:
            break;
        default:
            TC_LOG_ERROR("entities.player", "Player::IsActionButtonDataValid: Unknown action type {}", type);
            return false;                                          // other cases not checked at this moment
    }
 
    return true;
}
 
ActionButton* Player::AddActionButton(uint8 button, uint64 action, uint8 type)
{
    if (!IsActionButtonDataValid(button, action, type))
        return nullptr;
 
    // it create new button (NEW state) if need or return existing
    ActionButton& ab = m_actionButtons[button];
 
    // set data and update to CHANGED if not NEW
    ab.SetActionAndType(action, ActionButtonType(type));
 
    TC_LOG_DEBUG("entities.player", "Player::AddActionButton: Player '{}' ({}) added action '{}' (type {}) to button '{}'",
        GetName(), GetGUID().ToString(), action, type, button);
    return &ab;
}
 
void Player::RemoveActionButton(uint8 button)
{
    ActionButtonList::iterator buttonItr = m_actionButtons.find(button);
    if (buttonItr == m_actionButtons.end() || buttonItr->second.uState == ACTIONBUTTON_DELETED)
        return;
 
    if (buttonItr->second.uState == ACTIONBUTTON_NEW)
        m_actionButtons.erase(buttonItr);                   // new and not saved
    else
        buttonItr->second.uState = ACTIONBUTTON_DELETED;    // saved, will deleted at next save
 
    TC_LOG_DEBUG("entities.player", "Player::RemoveActionButton: Player '{}' ({}) removed action button '{}'",
        GetName(), GetGUID().ToString(), button);
}
 
ActionButton const* Player::GetActionButton(uint8 button)
{
    ActionButtonList::iterator buttonItr = m_actionButtons.find(button);
    if (buttonItr == m_actionButtons.end() || buttonItr->second.uState == ACTIONBUTTON_DELETED)
        return nullptr;
 
    return &buttonItr->second;
}
 
bool Player::UpdatePosition(float x, float y, float z, float orientation, bool teleport)
{
    if (!Unit::UpdatePosition(x, y, z, orientation, teleport))
        return false;
 
    //if (movementInfo.flags & MOVEMENTFLAG_MOVING)
    //    mover->RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags::Moving);
    //if (movementInfo.flags & MOVEMENTFLAG_TURNING)
    //    mover->RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags::Turning);
 
    // group update
    if (GetGroup())
        SetGroupUpdateFlag(GROUP_UPDATE_FLAG_POSITION);
 
    CheckAreaExplore();
 
    return true;
}
 
void Player::SendMessageToSetInRange(WorldPacket const* data, float dist, bool self) const
{
    if (self)
        SendDirectMessage(data);
 
    Trinity::PacketSenderRef sender(data);
    Trinity::MessageDistDeliverer<Trinity::PacketSenderRef> notifier(this, sender, dist);
    Cell::VisitWorldObjects(this, notifier, dist);
}
 
void Player::SendMessageToSetInRange(WorldPacket const* data, float dist, bool self, bool own_team_only, bool required3dDist /*= false*/) const
{
    if (self)
        SendDirectMessage(data);
 
    Trinity::PacketSenderRef sender(data);
    Trinity::MessageDistDeliverer<Trinity::PacketSenderRef> notifier(this, sender, dist, own_team_only, nullptr, required3dDist);
    Cell::VisitWorldObjects(this, notifier, dist);
}
 
void Player::SendMessageToSet(WorldPacket const* data, Player const* skipped_rcvr) const
{
    if (skipped_rcvr != this)
        SendDirectMessage(data);
 
    // we use World::GetMaxVisibleDistance() because i cannot see why not use a distance
    // update: replaced by GetMap()->GetVisibilityDistance()
    Trinity::PacketSenderRef sender(data);
    Trinity::MessageDistDeliverer<Trinity::PacketSenderRef> notifier(this, sender, GetVisibilityRange(), false, skipped_rcvr);
    Cell::VisitWorldObjects(this, notifier, GetVisibilityRange());
}
 
void Player::SendDirectMessage(WorldPacket const* data) const
{
    m_session->SendPacket(data);
}
 
void Player::SendCinematicStart(uint32 CinematicSequenceId) const
{
    WorldPackets::Misc::TriggerCinematic packet;
    packet.CinematicID = CinematicSequenceId;
    SendDirectMessage(packet.Write());
    if (CinematicSequencesEntry const* sequence = sCinematicSequencesStore.LookupEntry(CinematicSequenceId))
        _cinematicMgr->BeginCinematic(sequence);
}
 
void Player::SendMovieStart(uint32 movieId)
{
    SetMovie(movieId);
    WorldPackets::Misc::TriggerMovie packet;
    packet.MovieID = movieId;
    SendDirectMessage(packet.Write());
}
 
void Player::CheckAreaExplore()
{
    if (!IsAlive())
        return;
 
    if (IsInFlight())
        return;
 
    uint32 const areaId = GetAreaId();
    if (!areaId)
        return;
 
    AreaTableEntry const* areaEntry = sAreaTableStore.LookupEntry(areaId);
    if (!areaEntry)
    {
        TC_LOG_ERROR("entities.player", "Player '{}' ({}) discovered unknown area (x: {} y: {} z: {} map: {})",
            GetName(), GetGUID().ToString(), GetPositionX(), GetPositionY(), GetPositionZ(), GetMapId());
        return;
    }
 
    uint32 offset = areaEntry->AreaBit / PLAYER_EXPLORED_ZONES_BITS;
    uint64 val = UI64LIT(1) << (areaEntry->AreaBit % PLAYER_EXPLORED_ZONES_BITS);
 
    if (offset >= m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values.size()
        || !(m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values[offset] & val))
    {
        AddExploredZones(offset, val);
 
        UpdateCriteria(CriteriaType::RevealWorldMapOverlay, GetAreaId());
 
        if (Optional<ContentTuningLevels> areaLevels = sDB2Manager.GetContentTuningData(areaEntry->ContentTuningID, m_playerData->CtrOptions->ConditionalFlags))
        {
            if (IsMaxLevel())
            {
                SendExplorationExperience(areaId, 0);
            }
            else
            {
                int16 areaLevel = std::min(std::max(int16(GetLevel()), areaLevels->MinLevel), areaLevels->MaxLevel);
                int32 diff = int32(GetLevel()) - areaLevel;
                uint32 XP;
                if (diff < -5)
                {
                    XP = uint32(sObjectMgr->GetBaseXP(GetLevel() + 5) * sWorld->getRate(RATE_XP_EXPLORE));
                }
                else if (diff > 5)
                {
                    int32 exploration_percent = 100 - ((diff - 5) * 5);
                    if (exploration_percent < 0)
                        exploration_percent = 0;
 
                    XP = uint32(sObjectMgr->GetBaseXP(areaLevel) * exploration_percent / 100 * sWorld->getRate(RATE_XP_EXPLORE));
                }
                else
                {
                    XP = uint32(sObjectMgr->GetBaseXP(areaLevel) * sWorld->getRate(RATE_XP_EXPLORE));
                }
 
                if (sWorld->getIntConfig(CONFIG_MIN_DISCOVERED_SCALED_XP_RATIO))
                {
                    uint32 minScaledXP = uint32(sObjectMgr->GetBaseXP(areaLevel)*sWorld->getRate(RATE_XP_EXPLORE)) * sWorld->getIntConfig(CONFIG_MIN_DISCOVERED_SCALED_XP_RATIO) / 100;
                    XP = std::max(minScaledXP, XP);
                }
 
                XP += XP * GetTotalAuraMultiplier(SPELL_AURA_MOD_EXPLORATION_EXPERIENCE);
 
                GiveXP(XP, nullptr);
                SendExplorationExperience(areaId, XP);
            }
            TC_LOG_DEBUG("entities.player", "Player '{}' ({}) discovered a new area: {}", GetName(),GetGUID().ToString(), areaId);
        }
    }
}
 
void Player::AddExploredZones(uint32 pos, uint64 mask)
{
    SetUpdateFieldFlagValue(m_values
        .ModifyValue(&Player::m_activePlayerData)
        .ModifyValue(&UF::ActivePlayerData::BitVectors)
        .ModifyValue(&UF::BitVectors::Values, PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX)
        .ModifyValue(&UF::BitVector::Values, pos), mask);
}
 
void Player::RemoveExploredZones(uint32 pos, uint64 mask)
{
    RemoveUpdateFieldFlagValue(m_values
        .ModifyValue(&Player::m_activePlayerData)
        .ModifyValue(&UF::ActivePlayerData::BitVectors)
        .ModifyValue(&UF::BitVectors::Values, PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX)
        .ModifyValue(&UF::BitVector::Values, pos), mask);
}
 
bool Player::HasExploredZone(uint32 areaId) const
{
    AreaTableEntry const* area = sAreaTableStore.LookupEntry(areaId);
    if (!area)
        return false;
 
    if (area->AreaBit < 0)
        return false;
 
    size_t playerIndexOffset = size_t(area->AreaBit) / PLAYER_EXPLORED_ZONES_BITS;
    if (playerIndexOffset >= m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values.size())
        return false;
 
    uint64 mask = uint64(1) << (area->AreaBit % PLAYER_EXPLORED_ZONES_BITS);
    return (m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values[playerIndexOffset] & mask) != 0;
}
 
void Player::UpdateZoneAndAreaId()
{
    uint32 newzone = 0, newarea = 0;
    GetZoneAndAreaId(newzone, newarea);
 
    if (m_zoneUpdateId != newzone)
        UpdateZone(newzone, newarea);                // also update area
    else
    {
        // use area updates as well
        // needed for free far all arenas for example
        if (m_areaUpdateId != newarea)
            UpdateArea(newarea);
    }
}
 
void Player::UpdateIndoorsOutdoorsAuras()
{
    if (sWorld->getBoolConfig(CONFIG_VMAP_INDOOR_CHECK))
        RemoveAurasWithAttribute(IsOutdoors() ? SPELL_ATTR0_ONLY_INDOORS : SPELL_ATTR0_ONLY_OUTDOORS);
}
 
void Player::UpdateTavernRestingState()
{
    AreaTriggerEntry const* atEntry = sAreaTriggerStore.LookupEntry(_restMgr->GetInnTriggerID());
 
    if (_restMgr->HasRestFlag(REST_FLAG_IN_TAVERN) && (!atEntry || !IsInAreaTrigger(atEntry)))
        _restMgr->RemoveRestFlag(REST_FLAG_IN_TAVERN);
    else if (!_restMgr->HasRestFlag(REST_FLAG_IN_TAVERN) && IsInAreaTrigger(atEntry))
        _restMgr->SetRestFlag(REST_FLAG_IN_TAVERN);
}
 
Team Player::TeamForRace(uint8 race)
{
    if (ChrRacesEntry const* rEntry = sChrRacesStore.LookupEntry(race))
    {
        switch (rEntry->Alliance)
        {
            case 0: return ALLIANCE;
            case 1: return HORDE;
            case 2: return PANDARIA_NEUTRAL;
        }
        TC_LOG_ERROR("entities.player", "Race ({}) has wrong teamid ({}) in DBC: wrong DBC files?", uint32(race), rEntry->Alliance);
    }
    else
        TC_LOG_ERROR("entities.player", "Race ({}) not found in DBC: wrong DBC files?", uint32(race));
 
    return ALLIANCE;
}
 
TeamId Player::TeamIdForRace(uint8 race)
{
    if (ChrRacesEntry const* rEntry = sChrRacesStore.LookupEntry(race))
        return TeamId(rEntry->Alliance);
 
    TC_LOG_ERROR("entities.player", "Race ({}) not found in DBC: wrong DBC files?", race);
    return TEAM_NEUTRAL;
}
 
uint8 Player::GetFactionGroupForRace(uint8 race)
{
    if (ChrRacesEntry const* rEntry = sChrRacesStore.LookupEntry(race))
        if (FactionTemplateEntry const* faction = sFactionTemplateStore.LookupEntry(rEntry->FactionID))
            return faction->FactionGroup;
 
    return 1;
}
 
void Player::SetFactionForRace(uint8 race)
{
    m_team = TeamForRace(race);
 
    ChrRacesEntry const* rEntry = sChrRacesStore.LookupEntry(race);
    SetFaction(rEntry ? rEntry->FactionID : 0);
}
 
ReputationRank Player::GetReputationRank(uint32 faction) const
{
    FactionEntry const* factionEntry = sFactionStore.LookupEntry(faction);
    return GetReputationMgr().GetRank(factionEntry);
}
 
// Calculate total reputation percent player gain with quest/creature level
int32 Player::CalculateReputationGain(ReputationSource source, uint32 creatureOrQuestLevel, int32 rep, int32 faction, bool noQuestBonus)
{
    bool noBonuses = false;
    if (FactionEntry const* factionEntry = sFactionStore.LookupEntry(faction))
        if (FriendshipReputationEntry const* friendshipReputation = sFriendshipReputationStore.LookupEntry(factionEntry->FriendshipRepID))
            if (friendshipReputation->GetFlags().HasFlag(FriendshipReputationFlags::NoRepGainModifiers))
                noBonuses = true;
 
    float percent = 100.0f;
 
    if (!noBonuses)
    {
        float repMod = noQuestBonus ? 0.0f : float(GetTotalAuraModifier(SPELL_AURA_MOD_REPUTATION_GAIN));
 
        // faction specific auras only seem to apply to kills
        if (source == REPUTATION_SOURCE_KILL)
            repMod += GetTotalAuraModifierByMiscValue(SPELL_AURA_MOD_FACTION_REPUTATION_GAIN, faction);
 
        percent += rep > 0 ? repMod : -repMod;
    }
 
    float rate;
    switch (source)
    {
        case REPUTATION_SOURCE_KILL:
            rate = sWorld->getRate(RATE_REPUTATION_LOWLEVEL_KILL);
            break;
        case REPUTATION_SOURCE_QUEST:
        case REPUTATION_SOURCE_DAILY_QUEST:
        case REPUTATION_SOURCE_WEEKLY_QUEST:
        case REPUTATION_SOURCE_MONTHLY_QUEST:
        case REPUTATION_SOURCE_REPEATABLE_QUEST:
            rate = sWorld->getRate(RATE_REPUTATION_LOWLEVEL_QUEST);
            break;
        case REPUTATION_SOURCE_SPELL:
        default:
            rate = 1.0f;
            break;
    }
 
    if (rate != 1.0f && creatureOrQuestLevel < Trinity::XP::GetGrayLevel(GetLevel()))
        percent *= rate;
 
    if (percent <= 0.0f)
        return 0;
 
    // Multiply result with the faction specific rate
    if (RepRewardRate const* repData = sObjectMgr->GetRepRewardRate(faction))
    {
        float repRate = 0.0f;
        switch (source)
        {
            case REPUTATION_SOURCE_KILL:
                repRate = repData->creatureRate;
                break;
            case REPUTATION_SOURCE_QUEST:
                repRate = repData->questRate;
                break;
            case REPUTATION_SOURCE_DAILY_QUEST:
                repRate = repData->questDailyRate;
                break;
            case REPUTATION_SOURCE_WEEKLY_QUEST:
                repRate = repData->questWeeklyRate;
                break;
            case REPUTATION_SOURCE_MONTHLY_QUEST:
                repRate = repData->questMonthlyRate;
                break;
            case REPUTATION_SOURCE_REPEATABLE_QUEST:
                repRate = repData->questRepeatableRate;
                break;
            case REPUTATION_SOURCE_SPELL:
                repRate = repData->spellRate;
                break;
        }
 
        // for custom, a rate of 0.0 will totally disable reputation gain for this faction/type
        if (repRate <= 0.0f)
            return 0;
 
        percent *= repRate;
    }
 
    if (source != REPUTATION_SOURCE_SPELL && GetsRecruitAFriendBonus(false))
        percent *= 1.0f + sWorld->getRate(RATE_REPUTATION_RECRUIT_A_FRIEND_BONUS);
 
    return CalculatePct(rep, percent);
}
 
void Player::SetVisibleForcedReaction(uint32 factionId, ReputationRank rank)
{
    auto itr = std::ranges::find(m_playerData->ForcedReactions, int32(factionId), &UF::ZonePlayerForcedReaction::FactionID);
    if (itr == m_playerData->ForcedReactions.end())
        itr = std::ranges::find(m_playerData->ForcedReactions, 0, &UF::ZonePlayerForcedReaction::FactionID);
 
    if (itr == m_playerData->ForcedReactions.end())
        return; // no more free slots
 
    auto setter = m_values.ModifyValue(&Player::m_playerData)
        .ModifyValue(&UF::PlayerData::ForcedReactions, std::ranges::distance(m_playerData->ForcedReactions.begin(), itr));
 
    SetUpdateFieldValue(setter.ModifyValue(&UF::ZonePlayerForcedReaction::FactionID), factionId);
    SetUpdateFieldValue(setter.ModifyValue(&UF::ZonePlayerForcedReaction::Reaction), rank);
}
 
void Player::RemoveVisibleForcedReaction(uint32 factionId)
{
    auto itr = std::ranges::find(m_playerData->ForcedReactions, int32(factionId), &UF::ZonePlayerForcedReaction::FactionID);
    if (itr == m_playerData->ForcedReactions.end())
        return;
 
    auto setter = m_values.ModifyValue(&Player::m_playerData)
        .ModifyValue(&UF::PlayerData::ForcedReactions, std::ranges::distance(m_playerData->ForcedReactions.begin(), itr));
 
    SetUpdateFieldValue(setter.ModifyValue(&UF::ZonePlayerForcedReaction::FactionID), 0);
    SetUpdateFieldValue(setter.ModifyValue(&UF::ZonePlayerForcedReaction::Reaction), 0);
}
 
// Calculates how many reputation points player gains in victim's enemy factions
void Player::RewardReputation(Unit* victim, float rate)
{
    if (!victim || victim->GetTypeId() == TYPEID_PLAYER)
        return;
 
    if (victim->ToCreature()->IsReputationGainDisabled())
        return;
 
    ReputationOnKillEntry const* Rep = sObjectMgr->GetReputationOnKilEntry(victim->ToCreature()->GetCreatureTemplate()->Entry);
    if (!Rep)
        return;
 
    uint32 ChampioningFaction = 0;
 
    if (GetChampioningFaction())
    {
        // support for: Championing - http://www.wowwiki.com/Championing
        Map const* map = GetMap();
        if (map->IsNonRaidDungeon())
            if (LFGDungeonsEntry const* dungeon = DB2Manager::GetLfgDungeon(map->GetId(), map->GetDifficultyID()))
                if (Optional<ContentTuningLevels> dungeonLevels = sDB2Manager.GetContentTuningData(dungeon->ContentTuningID, m_playerData->CtrOptions->ConditionalFlags))
                    if (dungeonLevels->TargetLevelMax == int16(GetMaxLevelForExpansion(EXPANSION_WRATH_OF_THE_LICH_KING)))
                        ChampioningFaction = GetChampioningFaction();
    }
 
    uint32 team = GetTeam();
 
    if (Rep->RepFaction1 && (!Rep->TeamDependent || team == ALLIANCE))
    {
        int32 donerep1 = CalculateReputationGain(REPUTATION_SOURCE_KILL, victim->GetLevelForTarget(this), Rep->RepValue1, ChampioningFaction ? ChampioningFaction : Rep->RepFaction1);
        donerep1 = int32(donerep1 * rate);
 
        FactionEntry const* factionEntry1 = sFactionStore.LookupEntry(ChampioningFaction ? ChampioningFaction : Rep->RepFaction1);
        uint32 current_reputation_rank1 = GetReputationMgr().GetRank(factionEntry1);
        if (factionEntry1)
            GetReputationMgr().ModifyReputation(factionEntry1, donerep1, current_reputation_rank1 > Rep->ReputationMaxCap1);
    }
 
    if (Rep->RepFaction2 && (!Rep->TeamDependent || team == HORDE))
    {
        int32 donerep2 = CalculateReputationGain(REPUTATION_SOURCE_KILL, victim->GetLevelForTarget(this), Rep->RepValue2, ChampioningFaction ? ChampioningFaction : Rep->RepFaction2);
        donerep2 = int32(donerep2 * rate);
 
        FactionEntry const* factionEntry2 = sFactionStore.LookupEntry(ChampioningFaction ? ChampioningFaction : Rep->RepFaction2);
        uint32 current_reputation_rank2 = GetReputationMgr().GetRank(factionEntry2);
        if (factionEntry2)
            GetReputationMgr().ModifyReputation(factionEntry2, donerep2, current_reputation_rank2 > Rep->ReputationMaxCap2);
    }
}
 
// Calculate how many reputation points player gain with the quest
void Player::RewardReputation(Quest const* quest)
{
    for (uint8 i = 0; i < QUEST_REWARD_REPUTATIONS_COUNT; ++i)
    {
        if (!quest->RewardFactionId[i])
            continue;
 
        FactionEntry const* factionEntry = sFactionStore.LookupEntry(quest->RewardFactionId[i]);
        if (!factionEntry)
            continue;
 
        int32 rep = 0;
        bool noQuestBonus = false;
 
        if (quest->RewardFactionOverride[i])
        {
            rep = quest->RewardFactionOverride[i] / 100;
            noQuestBonus = true;
        }
        else
        {
            uint32 row = ((quest->RewardFactionValue[i] < 0) ? 1 : 0) + 1;
            if (QuestFactionRewardEntry const* questFactionRewEntry = sQuestFactionRewardStore.LookupEntry(row))
            {
                uint32 field = abs(quest->RewardFactionValue[i]);
                rep = questFactionRewEntry->Difficulty[field];
            }
        }
 
        if (!rep)
            continue;
 
        if (quest->RewardFactionCapIn[i] && rep > 0 && GetReputationMgr().GetRank(factionEntry) >= quest->RewardFactionCapIn[i])
            continue;
 
        if (quest->IsDaily())
            rep = CalculateReputationGain(REPUTATION_SOURCE_DAILY_QUEST, GetQuestLevel(quest), rep, quest->RewardFactionId[i], noQuestBonus);
        else if (quest->IsWeekly())
            rep = CalculateReputationGain(REPUTATION_SOURCE_WEEKLY_QUEST, GetQuestLevel(quest), rep, quest->RewardFactionId[i], noQuestBonus);
        else if (quest->IsMonthly())
            rep = CalculateReputationGain(REPUTATION_SOURCE_MONTHLY_QUEST, GetQuestLevel(quest), rep, quest->RewardFactionId[i], noQuestBonus);
        else if (quest->IsRepeatable())
            rep = CalculateReputationGain(REPUTATION_SOURCE_REPEATABLE_QUEST, GetQuestLevel(quest), rep, quest->RewardFactionId[i], noQuestBonus);
        else
            rep = CalculateReputationGain(REPUTATION_SOURCE_QUEST, GetQuestLevel(quest), rep, quest->RewardFactionId[i], noQuestBonus);
 
        bool noSpillover = (quest->GetRewardReputationMask() & (1 << i)) != 0;
        GetReputationMgr().ModifyReputation(factionEntry, rep, false, noSpillover);
    }
}
 
void Player::UpdateHonorFields()
{
    time_t now = GameTime::GetGameTime();
    time_t today = GameTime::GetGameTime() / DAY * DAY;
 
    if (m_lastHonorUpdateTime < today)
    {
        time_t yesterday = today - DAY;
 
        // update yesterday's contribution
        if (m_lastHonorUpdateTime >= yesterday)
        {
            // this is the first update today, reset today's contribution
            SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::YesterdayHonorableKills), m_activePlayerData->TodayHonorableKills);
        }
        else
        {
            // no honor/kills yesterday or today, reset
            SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::YesterdayHonorableKills), 0);
        }
 
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::TodayHonorableKills), 0);
    }
 
    m_lastHonorUpdateTime = now;
}
 
bool Player::RewardHonor(Unit* victim, uint32 groupsize, int32 honor, bool pvptoken)
{
    // do not reward honor in arenas, but enable onkill spellproc
    if (InArena())
    {
        if (!victim || victim == this || victim->GetTypeId() != TYPEID_PLAYER)
            return false;
 
        if (GetBGTeam() == victim->ToPlayer()->GetBGTeam())
            return false;
 
        return true;
    }
 
    // 'Inactive' this aura prevents the player from gaining honor points and battleground tokens
    if (HasAura(SPELL_AURA_PLAYER_INACTIVE))
        return false;
 
    ObjectGuid victim_guid;
    uint32 victim_rank = 0;
 
    // need call before fields update to have chance move yesterday data to appropriate fields before today data change.
    UpdateHonorFields();
 
    // do not reward honor in arenas, but return true to enable onkill spellproc
    if (InBattleground() && GetBattleground() && GetBattleground()->isArena())
        return true;
 
    // Promote to float for calculations
    float honor_f = (float)honor;
 
    if (honor_f <= 0)
    {
        if (!victim || victim == this || victim->HasAuraType(SPELL_AURA_NO_PVP_CREDIT))
            return false;
 
        victim_guid = victim->GetGUID();
 
        if (Player* plrVictim = victim->ToPlayer())
        {
            if (GetEffectiveTeam() == plrVictim->GetEffectiveTeam() && !sWorld->IsFFAPvPRealm())
                return false;
 
            uint8 k_level = GetLevel();
            uint8 k_grey = Trinity::XP::GetGrayLevel(k_level);
            uint8 v_level = victim->GetLevelForTarget(this);
 
            if (v_level <= k_grey)
                return false;
 
            // PLAYER_CHOSEN_TITLE VALUES DESCRIPTION
            //  [0]      Just name
            //  [1..14]  Alliance honor titles and player name
            //  [15..28] Horde honor titles and player name
            //  [29..38] Other title and player name
            //  [39+]    Nothing
            // this is all wrong, should be going off PvpTitle, not PlayerTitle
            uint32 victim_title = plrVictim->m_playerData->PlayerTitle;
                                                        // Get Killer titles, CharTitlesEntry::MaskID
            // Ranks:
            //  title[1..14]  -> rank[5..18]
            //  title[15..28] -> rank[5..18]
            //  title[other]  -> 0
            if (victim_title == 0)
                victim_guid.Clear();                     // Don't show HK: <rank> message, only log.
            else if (victim_title < 15)
                victim_rank = victim_title + 4;
            else if (victim_title < 29)
                victim_rank = victim_title - 14 + 4;
            else
                victim_guid.Clear();                     // Don't show HK: <rank> message, only log.
 
            honor_f = std::ceil(Trinity::Honor::hk_honor_at_level_f(k_level) * (v_level - k_grey) / (k_level - k_grey));
 
            // count the number of playerkills in one day
            ApplyModUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::TodayHonorableKills), 1, true);
            // and those in a lifetime
            ApplyModUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::LifetimeHonorableKills), 1, true);
            UpdateCriteria(CriteriaType::HonorableKills);
            UpdateCriteria(CriteriaType::DeliverKillingBlowToClass, victim->GetClass());
            UpdateCriteria(CriteriaType::DeliverKillingBlowToRace, victim->GetRace());
            UpdateCriteria(CriteriaType::PVPKillInArea, GetAreaId());
            UpdateCriteria(CriteriaType::EarnHonorableKill, 1, 0, 0, victim);
            UpdateCriteria(CriteriaType::KillPlayer, 1, 0, 0, victim);
        }
        else
        {
            if (!victim->ToCreature()->IsRacialLeader())
                return false;
 
            honor_f = 100.0f;                               // ??? need more info
            victim_rank = 19;                               // HK: Leader
        }
    }
 
    if (victim != nullptr)
    {
        if (groupsize > 1)
            honor_f /= groupsize;
 
        // apply honor multiplier from aura (not stacking-get highest)
        AddPct(honor_f, GetMaxPositiveAuraModifier(SPELL_AURA_MOD_HONOR_GAIN_PCT));
        honor_f += _restMgr->GetRestBonusFor(REST_TYPE_HONOR, honor_f);
    }
 
    honor_f *= sWorld->getRate(RATE_HONOR);
    // Back to int now
    honor = int32(honor_f);
    // honor - for show honor points in log
    // victim_guid - for show victim name in log
    // victim_rank [1..4]  HK: <dishonored rank>
    // victim_rank [5..19] HK: <alliance\horde rank>
    // victim_rank [0, 20+] HK: <>
    WorldPackets::Combat::PvPCredit data;
    data.Honor = honor;
    data.OriginalHonor = honor;
    data.Target = victim_guid;
    data.Rank = victim_rank;
 
    SendDirectMessage(data.Write());
 
    AddHonorXP(honor);
 
    if (InBattleground() && honor > 0)
    {
        if (Battleground* bg = GetBattleground())
        {
            bg->UpdatePlayerScore(this, SCORE_BONUS_HONOR, honor, false); //false: prevent looping
        }
    }
 
    if (sWorld->getBoolConfig(CONFIG_PVP_TOKEN_ENABLE) && pvptoken)
    {
        if (!victim || victim == this || victim->HasAuraType(SPELL_AURA_NO_PVP_CREDIT))
            return true;
 
        if (victim->GetTypeId() == TYPEID_PLAYER)
        {
            // Check if allowed to receive it in current map
            uint8 MapType = sWorld->getIntConfig(CONFIG_PVP_TOKEN_MAP_TYPE);
            if ((MapType == 1 && !InBattleground() && !IsFFAPvP())
                || (MapType == 2 && !IsFFAPvP())
                || (MapType == 3 && !InBattleground()))
                return true;
 
            uint32 itemId = sWorld->getIntConfig(CONFIG_PVP_TOKEN_ID);
            int32 count = sWorld->getIntConfig(CONFIG_PVP_TOKEN_COUNT);
 
            if (AddItem(itemId, count))
                ChatHandler(GetSession()).PSendSysMessage("You have been awarded a token for slaying another player.");
        }
    }
 
    return true;
}
 
void Player::ResetHonorStats()
{
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::TodayHonorableKills), 0);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::YesterdayHonorableKills), 0);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::LifetimeHonorableKills), 0);
}
 
void Player::_InitHonorLevelOnLoadFromDB(uint32 honor, uint32 honorLevel)
{
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::HonorLevel), honorLevel);
    UpdateHonorNextLevel();
 
    AddHonorXP(honor);
}
 
void Player::RewardPlayerWithRewardPack(uint32 rewardPackID)
{
    RewardPlayerWithRewardPack(sRewardPackStore.LookupEntry(rewardPackID));
}
 
void Player::RewardPlayerWithRewardPack(RewardPackEntry const* rewardPackEntry)
{
    if (!rewardPackEntry)
        return;
 
    if (CharTitlesEntry const* charTitlesEntry = sCharTitlesStore.LookupEntry(rewardPackEntry->CharTitleID))
        SetTitle(charTitlesEntry);
 
    ModifyMoney(rewardPackEntry->Money);
 
    if (std::vector<RewardPackXCurrencyTypeEntry const*> const* rewardCurrencyTypes = sDB2Manager.GetRewardPackCurrencyTypesByRewardID(rewardPackEntry->ID))
        for (RewardPackXCurrencyTypeEntry const* currency : *rewardCurrencyTypes)
            AddCurrency(currency->CurrencyTypeID, currency->Quantity /* TODO: CurrencyGainSource */);
 
    if (std::vector<RewardPackXItemEntry const*> const* rewardPackXItems = sDB2Manager.GetRewardPackItemsByRewardID(rewardPackEntry->ID))
        for (RewardPackXItemEntry const* rewardPackXItem : *rewardPackXItems)
            AddItem(rewardPackXItem->ItemID, rewardPackXItem->ItemQuantity);
}
 
void Player::AddHonorXP(uint32 xp)
{
    uint32 currentHonorXP = m_activePlayerData->Honor;
    uint32 nextHonorLevelXP = m_activePlayerData->HonorNextLevel;
    uint32 newHonorXP = currentHonorXP + xp;
    uint32 honorLevel = GetHonorLevel();
 
    if (xp < 1 || GetLevel() < PLAYER_LEVEL_MIN_HONOR || IsMaxHonorLevel())
        return;
 
    while (newHonorXP >= nextHonorLevelXP)
    {
        newHonorXP -= nextHonorLevelXP;
 
        if (honorLevel < PLAYER_MAX_HONOR_LEVEL)
            SetHonorLevel(honorLevel + 1);
 
        honorLevel = GetHonorLevel();
        nextHonorLevelXP = m_activePlayerData->HonorNextLevel;
    }
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::Honor), IsMaxHonorLevel() ? 0 : newHonorXP);
}
 
void Player::SetHonorLevel(uint8 level)
{
    uint8 oldHonorLevel = GetHonorLevel();
    if (level == oldHonorLevel)
        return;
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::HonorLevel), level);
    UpdateHonorNextLevel();
 
    UpdateCriteria(CriteriaType::HonorLevelIncrease);
}
 
void Player::UpdateHonorNextLevel()
{
    // 5500 at honor level 1
    // no idea what between here
    // 8800 at honor level ~14 (never goes above 8800)
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::HonorNextLevel), 8800);
}
 
void Player::_LoadCurrency(PreparedQueryResult result)
{
    if (!result)
        return;
 
    do
    {
        Field* fields = result->Fetch();
 
        uint16 currencyID = fields[0].GetUInt16();
 
        CurrencyTypesEntry const* currency = sCurrencyTypesStore.LookupEntry(currencyID);
        if (!currency)
            continue;
 
        PlayerCurrency cur;
        cur.state = PLAYERCURRENCY_UNCHANGED;
        cur.Quantity = fields[1].GetUInt32();
        cur.WeeklyQuantity = fields[2].GetUInt32();
        cur.TrackedQuantity = fields[3].GetUInt32();
        cur.IncreasedCapQuantity = fields[4].GetUInt32();
        cur.EarnedQuantity = fields[5].GetUInt32();
        cur.Flags = CurrencyDbFlags(fields[6].GetUInt8());
 
        _currencyStorage.insert(PlayerCurrenciesMap::value_type(currencyID, cur));
 
    } while (result->NextRow());
}
 
void Player::_SaveCurrency(CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt;
    for (PlayerCurrenciesMap::iterator itr = _currencyStorage.begin(); itr != _currencyStorage.end(); ++itr)
    {
        CurrencyTypesEntry const* entry = sCurrencyTypesStore.LookupEntry(itr->first);
        if (!entry) // should never happen
            continue;
 
        switch (itr->second.state)
        {
            case PLAYERCURRENCY_NEW:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_REP_PLAYER_CURRENCY);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt16(1, itr->first);
                stmt->setUInt32(2, itr->second.Quantity);
                stmt->setUInt32(3, itr->second.WeeklyQuantity);
                stmt->setUInt32(4, itr->second.TrackedQuantity);
                stmt->setUInt32(5, itr->second.IncreasedCapQuantity);
                stmt->setUInt32(6, itr->second.EarnedQuantity);
                stmt->setUInt8(7, AsUnderlyingType(itr->second.Flags));
                trans->Append(stmt);
                break;
            case PLAYERCURRENCY_CHANGED:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_PLAYER_CURRENCY);
                stmt->setUInt32(0, itr->second.Quantity);
                stmt->setUInt32(1, itr->second.WeeklyQuantity);
                stmt->setUInt32(2, itr->second.TrackedQuantity);
                stmt->setUInt32(3, itr->second.IncreasedCapQuantity);
                stmt->setUInt32(4, itr->second.EarnedQuantity);
                stmt->setUInt8(5, AsUnderlyingType(itr->second.Flags));
                stmt->setUInt64(6, GetGUID().GetCounter());
                stmt->setUInt16(7, itr->first);
                trans->Append(stmt);
                break;
            default:
                break;
        }
 
        itr->second.state = PLAYERCURRENCY_UNCHANGED;
    }
}
 
void Player::SendCurrencies() const
{
    WorldPackets::Misc::SetupCurrency packet;
    packet.Data.reserve(_currencyStorage.size());
 
    for (PlayerCurrenciesMap::const_iterator itr = _currencyStorage.begin(); itr != _currencyStorage.end(); ++itr)
    {
        CurrencyTypesEntry const* currency = sCurrencyTypesStore.LookupEntry(itr->first);
 
        if (!currency)
            continue;
 
        // Check faction
        if ((currency->IsAlliance() && GetTeam() != ALLIANCE) ||
            (currency->IsHorde() && GetTeam() != HORDE))
            continue;
 
        // Check award condition
        if (!ConditionMgr::IsPlayerMeetingCondition(this, currency->AwardConditionID))
            continue;
 
        WorldPackets::Misc::SetupCurrency::Record record;
        record.Type = currency->ID;
        record.Quantity = itr->second.Quantity;
 
        if ((itr->second.WeeklyQuantity / currency->GetScaler()) > 0)
            record.WeeklyQuantity = itr->second.WeeklyQuantity;
 
        if (currency->HasMaxEarnablePerWeek())
            record.MaxWeeklyQuantity = GetCurrencyWeeklyCap(currency);
 
        if (currency->IsTrackingQuantity())
            record.TrackedQuantity = itr->second.TrackedQuantity;
 
        if (currency->HasTotalEarned())
            record.TotalEarned = itr->second.EarnedQuantity;
 
        if (currency->HasMaxQuantity(true))
            record.MaxQuantity = GetCurrencyMaxQuantity(currency, true);
 
        record.Flags = AsUnderlyingType(itr->second.Flags);
        record.Flags &= ~AsUnderlyingType(CurrencyDbFlags::UnusedFlags);
 
        packet.Data.push_back(record);
    }
 
    SendDirectMessage(packet.Write());
}
 
void Player::SendPvpRewards() const
{
    //WorldPacket packet(SMSG_REQUEST_PVP_REWARDS_RESPONSE, 24);
    //GetSession()->SendPacket(&packet);
}
 
void Player::SetCreateCurrency(uint32 id, uint32 amount)
{
    PlayerCurrenciesMap::iterator itr = _currencyStorage.find(id);
    if (itr == _currencyStorage.end())
    {
        itr = _currencyStorage.emplace(id, PlayerCurrency{}).first;
        itr->second.state = PLAYERCURRENCY_NEW;
        itr->second.Quantity = amount;
        itr->second.WeeklyQuantity = 0;
        itr->second.TrackedQuantity = 0;
        itr->second.IncreasedCapQuantity = 0;
        itr->second.EarnedQuantity = 0;
        itr->second.Flags = CurrencyDbFlags(0);
    }
}
 
void Player::ModifyCurrency(uint32 id, int32 amount, CurrencyGainSource gainSource/* = CurrencyGainSource::Cheat*/, CurrencyDestroyReason destroyReason/* = CurrencyDestroyReason::Cheat*/)
{
    if (!amount)
        return;
 
    CurrencyTypesEntry const* currency = sCurrencyTypesStore.LookupEntry(id);
    ASSERT(currency);
 
    // Check faction
    if ((currency->IsAlliance() && GetTeam() != ALLIANCE) ||
        (currency->IsHorde() && GetTeam() != HORDE))
        return;
 
    // Check award condition
    if (!ConditionMgr::IsPlayerMeetingCondition(this, currency->AwardConditionID))
        return;
 
    bool isGainOnRefund = [&]() -> bool
    {
        if (gainSource == CurrencyGainSource::ItemRefund ||
            gainSource == CurrencyGainSource::GarrisonBuildingRefund ||
            gainSource == CurrencyGainSource::PlayerTraitRefund)
            return true;
 
        return false;
    }();
 
    bool ignoreCaps = isGainOnRefund || gainSource == CurrencyGainSource::QuestRewardIgnoreCaps || gainSource == CurrencyGainSource::WorldQuestRewardIgnoreCaps;
 
    if (amount > 0 && !isGainOnRefund && gainSource != CurrencyGainSource::Vendor)
    {
        amount *= GetTotalAuraMultiplierByMiscValue(SPELL_AURA_MOD_CURRENCY_GAIN, id);
        amount *= GetTotalAuraMultiplierByMiscValue(SPELL_AURA_MOD_CURRENCY_CATEGORY_GAIN_PCT, currency->CategoryID);
    }
 
    int32 scaler = currency->GetScaler();
 
    // Currency that is immediately converted into reputation with that faction instead
    if (FactionEntry const* factionEntry = sFactionStore.LookupEntry(currency->FactionID))
    {
        amount /= scaler;
        GetReputationMgr().ModifyReputation(factionEntry, amount, false, true);
        return;
    }
 
    // Azerite
    if (id == CURRENCY_TYPE_AZERITE)
    {
        if (amount > 0)
            if (Item* heartOfAzeroth = GetItemByEntry(ITEM_ID_HEART_OF_AZEROTH, ItemSearchLocation::Everywhere))
                heartOfAzeroth->ToAzeriteItem()->GiveXP(uint64(amount));
        return;
    }
 
    PlayerCurrenciesMap::iterator itr = _currencyStorage.find(id);
    if (itr == _currencyStorage.end())
    {
        itr = _currencyStorage.emplace(id, PlayerCurrency{}).first;
        itr->second.state = PLAYERCURRENCY_NEW;
        itr->second.Quantity = 0;
        itr->second.WeeklyQuantity = 0;
        itr->second.TrackedQuantity = 0;
        itr->second.IncreasedCapQuantity = 0;
        itr->second.EarnedQuantity = 0;
        itr->second.Flags = CurrencyDbFlags(0);
    }
 
    uint32 weeklyCap = GetCurrencyWeeklyCap(currency);
    if (!ignoreCaps) // Ignore weekly cap for refund
    {
        // Weekly cap
        if (weeklyCap && amount > 0 && (itr->second.WeeklyQuantity + amount) > weeklyCap)
            amount = weeklyCap - itr->second.WeeklyQuantity;
 
        // Max cap
        uint32 maxCap = GetCurrencyMaxQuantity(currency, false, gainSource == CurrencyGainSource::UpdatingVersion);
        if (maxCap && amount > 0 && (itr->second.Quantity + amount) > maxCap)
            amount = maxCap - itr->second.Quantity;
    }
 
    // Underflow protection
    if (amount < 0 && uint32(std::abs(amount)) > itr->second.Quantity)
        amount = itr->second.Quantity * -1;
 
    if (!amount)
        return;
 
    if (itr->second.state != PLAYERCURRENCY_NEW)
        itr->second.state = PLAYERCURRENCY_CHANGED;
 
    itr->second.Quantity += amount;
 
    if (amount > 0 && !ignoreCaps) // Ignore total values update for refund
    {
        if (weeklyCap)
            itr->second.WeeklyQuantity += amount;
 
        if (currency->IsTrackingQuantity())
            itr->second.TrackedQuantity += amount;
 
        if (currency->HasTotalEarned())
            itr->second.EarnedQuantity += amount;
 
        if (!isGainOnRefund)
        {
            UpdateCriteria(CriteriaType::CurrencyGained, id, amount);
            if (gainSource == CurrencyGainSource::RenownRepGain)
                UpdateCriteria(CriteriaType::ReachRenownLevel, id, itr->second.Quantity);
        }
    }
 
    CurrencyChanged(id, amount);
 
    WorldPackets::Misc::SetCurrency packet;
    packet.Type = currency->ID;
    packet.Quantity = itr->second.Quantity;
    packet.Flags = CurrencyGainFlags::None; // TODO: Check when flags are applied
 
    if ((itr->second.WeeklyQuantity / currency->GetScaler()) > 0)
        packet.WeeklyQuantity = itr->second.WeeklyQuantity;
 
    if (currency->HasMaxQuantity(false, gainSource == CurrencyGainSource::UpdatingVersion))
        packet.MaxQuantity = GetCurrencyMaxQuantity(currency);
 
    if (currency->HasTotalEarned())
        packet.TotalEarned = itr->second.EarnedQuantity;
 
    packet.SuppressChatLog = currency->IsSuppressingChatLog(gainSource == CurrencyGainSource::UpdatingVersion);
    packet.QuantityChange = amount;
 
    if (amount > 0)
        packet.QuantityGainSource = gainSource;
    else
        packet.QuantityLostSource = destroyReason;
 
    // TODO: FirstCraftOperationID, LastSpendTime & Toasts
 
    SendDirectMessage(packet.Write());
}
 
void Player::AddCurrency(uint32 id, uint32 amount, CurrencyGainSource gainSource/* = CurrencyGainSource::Cheat*/)
{
    ModifyCurrency(id, amount, gainSource);
}
 
void Player::RemoveCurrency(uint32 id, int32 amount, CurrencyDestroyReason destroyReason/* = CurrencyDestroyReason::Cheat*/)
{
    ModifyCurrency(id, -amount, {}, destroyReason);
}
 
void Player::IncreaseCurrencyCap(uint32 id, uint32 amount)
{
    if (!amount)
        return;
 
    CurrencyTypesEntry const* currency = sCurrencyTypesStore.LookupEntry(id);
    ASSERT(currency);
 
    // Check faction
    if ((currency->IsAlliance() && GetTeam() != ALLIANCE) ||
        (currency->IsHorde() && GetTeam() != HORDE))
        return;
 
    // Check dynamic maximum flag
    if (!currency->GetFlags().HasFlag(CurrencyTypesFlags::DynamicMaximum))
        return;
 
    // Ancient mana maximum cap
    if (id == CURRENCY_TYPE_ANCIENT_MANA)
    {
        uint32 maxQuantity = GetCurrencyMaxQuantity(currency);
 
        if ((maxQuantity + amount) > CURRENCY_MAX_CAP_ANCIENT_MANA)
            amount = CURRENCY_MAX_CAP_ANCIENT_MANA - maxQuantity;
    }
 
    PlayerCurrenciesMap::iterator itr = _currencyStorage.find(id);
    if (itr == _currencyStorage.end())
    {
        PlayerCurrency cur;
        cur.state = PLAYERCURRENCY_NEW;
        cur.Quantity = 0;
        cur.WeeklyQuantity = 0;
        cur.TrackedQuantity = 0;
        cur.IncreasedCapQuantity = amount;
        cur.EarnedQuantity = 0;
        cur.Flags = CurrencyDbFlags(0);
        _currencyStorage[id] = cur;
        itr = _currencyStorage.find(id);
    }
    else
    {
        itr->second.IncreasedCapQuantity += amount;
    }
 
    if (itr->second.state != PLAYERCURRENCY_NEW)
        itr->second.state = PLAYERCURRENCY_CHANGED;
 
    WorldPackets::Misc::SetCurrency packet;
    packet.Type = currency->ID;
    packet.Quantity = itr->second.Quantity;
    packet.Flags = CurrencyGainFlags::None;
 
    if ((itr->second.WeeklyQuantity / currency->GetScaler()) > 0)
        packet.WeeklyQuantity = itr->second.WeeklyQuantity;
 
    if (currency->IsTrackingQuantity())
        packet.TrackedQuantity = itr->second.TrackedQuantity;
 
    packet.MaxQuantity = GetCurrencyMaxQuantity(currency);
    packet.SuppressChatLog = currency->IsSuppressingChatLog();
 
    SendDirectMessage(packet.Write());
}
 
void Player::ResetCurrencyWeekCap()
{
    for (uint32 arenaSlot = 0; arenaSlot < MAX_ARENA_SLOT; arenaSlot++)
    {
        if (uint32 arenaTeamId = GetArenaTeamId(arenaSlot))
        {
            ArenaTeam* arenaTeam = sArenaTeamMgr->GetArenaTeamById(arenaTeamId);
            ASSERT(arenaTeam);
            arenaTeam->FinishWeek();                              // set played this week etc values to 0 in memory, too
            arenaTeam->SaveToDB();                                // save changes
            arenaTeam->NotifyStatsChanged();                      // notify the players of the changes
        }
    }
 
    for (PlayerCurrenciesMap::iterator itr = _currencyStorage.begin(); itr != _currencyStorage.end(); ++itr)
    {
        itr->second.WeeklyQuantity = 0;
        itr->second.state = PLAYERCURRENCY_CHANGED;
    }
 
    SendDirectMessage(WorldPackets::Misc::ResetWeeklyCurrency().Write());
}
 
uint32 Player::GetCurrencyQuantity(uint32 id) const
{
    PlayerCurrenciesMap::const_iterator itr = _currencyStorage.find(id);
    if (itr == _currencyStorage.end())
        return 0;
 
    return itr->second.Quantity;
}
 
uint32 Player::GetCurrencyWeeklyQuantity(uint32 id) const
{
    PlayerCurrenciesMap::const_iterator itr = _currencyStorage.find(id);
    if (itr == _currencyStorage.end())
        return 0;
 
    return itr->second.WeeklyQuantity;
}
 
uint32 Player::GetCurrencyTrackedQuantity(uint32 id) const
{
    PlayerCurrenciesMap::const_iterator itr = _currencyStorage.find(id);
    if (itr == _currencyStorage.end())
        return 0;
 
    return itr->second.TrackedQuantity;
}
 
uint32 Player::GetCurrencyIncreasedCapQuantity(uint32 id) const
{
    PlayerCurrenciesMap::const_iterator itr = _currencyStorage.find(id);
    if (itr == _currencyStorage.end())
        return 0;
 
    return itr->second.IncreasedCapQuantity;
}
 
uint32 Player::GetCurrencyMaxQuantity(CurrencyTypesEntry const* currency, bool onLoad/* = false*/, bool onUpdateVersion/* = false*/) const
{
    if (!currency->HasMaxQuantity(onLoad, onUpdateVersion))
        return 0;
 
    uint32 maxQuantity = currency->MaxQty;
    if (currency->MaxQtyWorldStateID)
        maxQuantity = sWorldStateMgr->GetValue(currency->MaxQtyWorldStateID, GetMap());
 
    uint32 increasedCap = 0;
    if (currency->GetFlags().HasFlag(CurrencyTypesFlags::DynamicMaximum))
        increasedCap = GetCurrencyIncreasedCapQuantity(currency->ID);
 
    return maxQuantity + increasedCap;
}
 
uint32 Player::GetCurrencyWeeklyCap(uint32 id) const
{
    CurrencyTypesEntry const* currency = sCurrencyTypesStore.LookupEntry(id);
    if (!currency)
        return 0;
 
    return GetCurrencyWeeklyCap(currency);
}
 
uint32 Player::GetCurrencyWeeklyCap(CurrencyTypesEntry const* currency) const
{
    // TODO: CurrencyTypeFlags::ComputedWeeklyMaximum
    return currency->MaxEarnablePerWeek;
}
 
bool Player::HasCurrency(uint32 id, uint32 amount) const
{
    PlayerCurrenciesMap::const_iterator itr = _currencyStorage.find(id);
    return itr != _currencyStorage.end() && itr->second.Quantity >= amount;
}
 
void Player::SetInGuild(ObjectGuid::LowType guildId)
{
    if (guildId)
    {
        SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::GuildGUID), ObjectGuid::Create<HighGuid::Guild>(guildId));
        SetPlayerFlag(PLAYER_FLAGS_GUILD_LEVEL_ENABLED);
    }
    else
    {
        SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::GuildGUID), ObjectGuid::Empty);
        RemovePlayerFlag(PLAYER_FLAGS_GUILD_LEVEL_ENABLED);
    }
 
    sCharacterCache->UpdateCharacterGuildId(GetGUID(), guildId);
}
 
void Player::SetArenaTeamInfoField(uint8 /*slot*/, ArenaTeamInfoType /*type*/, uint32 /*value*/)
{
}
 
void Player::SetInArenaTeam(uint32 ArenaTeamId, uint8 slot, uint8 type)
{
    SetArenaTeamInfoField(slot, ARENA_TEAM_ID, ArenaTeamId);
    SetArenaTeamInfoField(slot, ARENA_TEAM_TYPE, type);
}
 
uint32 Player::GetZoneIdFromDB(ObjectGuid guid)
{
    ObjectGuid::LowType guidLow = guid.GetCounter();
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_ZONE);
    stmt->setUInt64(0, guidLow);
    PreparedQueryResult result = CharacterDatabase.Query(stmt);
 
    if (!result)
        return 0;
    Field* fields = result->Fetch();
    uint32 zone = fields[0].GetUInt16();
 
    if (!zone)
    {
        // stored zone is zero, use generic and slow zone detection
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_POSITION_XYZ);
        stmt->setUInt64(0, guidLow);
        result = CharacterDatabase.Query(stmt);
 
        if (!result)
            return 0;
        fields = result->Fetch();
        uint32 map = fields[0].GetUInt16();
        float posx = fields[1].GetFloat();
        float posy = fields[2].GetFloat();
        float posz = fields[3].GetFloat();
 
        if (!sMapStore.LookupEntry(map))
            return 0;
 
        zone = sTerrainMgr.GetZoneId(PhasingHandler::GetEmptyPhaseShift(), map, posx, posy, posz);
 
        if (zone > 0)
        {
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ZONE);
 
            stmt->setUInt16(0, uint16(zone));
            stmt->setUInt64(1, guidLow);
 
            CharacterDatabase.Execute(stmt);
        }
    }
 
    return zone;
}
 
void Player::UpdateArea(uint32 newArea)
{
    // FFA_PVP flags are area and not zone id dependent
    // so apply them accordingly
    uint32 const oldArea = m_areaUpdateId;
    m_areaUpdateId = newArea;
 
    AreaTableEntry const* oldAreaEntry = sAreaTableStore.LookupEntry(oldArea);
    AreaTableEntry const* area = sAreaTableStore.LookupEntry(newArea);
    bool oldFFAPvPArea = pvpInfo.IsInFFAPvPArea;
    pvpInfo.IsInFFAPvPArea = area && (area->GetFlags().HasFlag(AreaFlags::FreeForAllPvP));
    UpdatePvPState(true);
 
    // check if we were in ffa arena and we left
    if (oldFFAPvPArea && !pvpInfo.IsInFFAPvPArea)
        ValidateAttackersAndOwnTarget();
 
    PhasingHandler::OnAreaChange(this);
    UpdateAreaDependentAuras(newArea);
 
    if (IsAreaThatActivatesPvpTalents(newArea))
        EnablePvpRules();
    else
        DisablePvpRules();
 
    // previously this was in UpdateZone (but after UpdateArea) so nothing will break
    pvpInfo.IsInNoPvPArea = false;
    if (area && area->IsSanctuary())    // in sanctuary
    {
        SetPvpFlag(UNIT_BYTE2_FLAG_SANCTUARY);
        pvpInfo.IsInNoPvPArea = true;
        if (!duel && GetCombatManager().HasPvPCombat())
            CombatStopWithPets();
    }
    else
        RemovePvpFlag(UNIT_BYTE2_FLAG_SANCTUARY);
 
    AreaFlags const areaRestFlag = (GetTeam() == ALLIANCE) ? AreaFlags::AllianceResting : AreaFlags::HordeResting;
    if (area && area->GetFlags().HasFlag(areaRestFlag))
        _restMgr->SetRestFlag(REST_FLAG_IN_FACTION_AREA);
    else
        _restMgr->RemoveRestFlag(REST_FLAG_IN_FACTION_AREA);
 
    PushQuests();
 
    UpdateMountCapability();
 
    if ((oldAreaEntry && oldAreaEntry->GetFlags2().HasFlag(AreaFlags2::UseSubzoneForChatChannel))
        || (area && area->GetFlags2().HasFlag(AreaFlags2::UseSubzoneForChatChannel)))
        UpdateLocalChannels(newArea);
 
    if (oldArea != newArea)
    {
        UpdateCriteria(CriteriaType::EnterArea, newArea);
        UpdateCriteria(CriteriaType::LeaveArea, oldArea);
    }
}
 
void Player::UpdateZone(uint32 newZone, uint32 newArea)
{
    if (!IsInWorld())
        return;
 
    uint32 const oldZone = m_zoneUpdateId;
    m_zoneUpdateId = newZone;
 
    GetMap()->UpdatePlayerZoneStats(oldZone, newZone);
 
    // call leave script hooks immedately (before updating flags)
    if (oldZone != newZone)
    {
        sOutdoorPvPMgr->HandlePlayerLeaveZone(this, oldZone);
        sBattlefieldMgr->HandlePlayerLeaveZone(this, oldZone);
    }
 
    // group update
    if (GetGroup())
    {
        SetGroupUpdateFlag(GROUP_UPDATE_FULL);
        if (Pet* pet = GetPet())
            pet->SetGroupUpdateFlag(GROUP_UPDATE_PET_FULL);
    }
 
    // zone changed, so area changed as well, update it.
    UpdateArea(newArea);
 
    AreaTableEntry const* zone = sAreaTableStore.LookupEntry(newZone);
    if (!zone)
        return;
 
    if (sWorld->getBoolConfig(CONFIG_WEATHER))
        GetMap()->GetOrGenerateZoneDefaultWeather(newZone);
 
    GetMap()->SendZoneDynamicInfo(newZone, this);
 
    UpdateWarModeAuras();
 
    UpdateHostileAreaState(zone);
 
    if (zone->GetFlags().HasFlag(AreaFlags::LinkedChat)) // Is in a capital city
    {
        if (!pvpInfo.IsHostile || zone->IsSanctuary())
            _restMgr->SetRestFlag(REST_FLAG_IN_CITY);
        pvpInfo.IsInNoPvPArea = true;
    }
    else
        _restMgr->RemoveRestFlag(REST_FLAG_IN_CITY);
 
    UpdatePvPState();
 
    // remove items with area/map limitations (delete only for alive player to allow back in ghost mode)
    // if player resurrected at teleport this will be applied in resurrect code
    if (IsAlive())
        DestroyZoneLimitedItem(true, newZone);
 
    // check some item equip limitations (in result lost CanTitanGrip at talent reset, for example)
    AutoUnequipOffhandIfNeed();
 
    // recent client version not send leave/join channel packets for built-in local channels
    AreaTableEntry const* newAreaEntry = sAreaTableStore.LookupEntry(newArea);
    if (!newAreaEntry || !newAreaEntry->GetFlags2().HasFlag(AreaFlags2::UseSubzoneForChatChannel))
        UpdateLocalChannels(newZone);
 
    UpdateZoneDependentAuras(newZone);
 
    // call enter script hooks after everyting else has processed
    sScriptMgr->OnPlayerUpdateZone(this, newZone, newArea);
    if (oldZone != newZone)
    {
        sOutdoorPvPMgr->HandlePlayerEnterZone(this, newZone);
        sBattlefieldMgr->HandlePlayerEnterZone(this, newZone);
        SendInitWorldStates(newZone, newArea);              // only if really enters to new zone, not just area change, works strange...
        if (Guild* guild = GetGuild())
            guild->UpdateMemberData(this, GUILD_MEMBER_DATA_ZONEID, newZone);
        UpdateCriteria(CriteriaType::EnterTopLevelArea, newZone);
        UpdateCriteria(CriteriaType::LeaveTopLevelArea, oldZone);
 
        {
            WorldPackets::Vignette::VignetteUpdate vignetteUpdate;
 
            for (Vignettes::VignetteData const* vignette : GetMap()->GetInfiniteAOIVignettes())
            {
                if (!vignette->Data->GetFlags().HasFlag(VignetteFlags::ZoneInfiniteAOI))
                    continue;
 
                if (vignette->ZoneID == newZone && Vignettes::CanSee(this, *vignette))
                    vignette->FillPacket(vignetteUpdate.Added);
                else if (vignette->ZoneID == oldZone)
                    vignetteUpdate.Removed.push_back(vignette->Guid);
            }
 
            if (!vignetteUpdate.Added.IDs.empty() || !vignetteUpdate.Removed.empty())
                SendDirectMessage(vignetteUpdate.Write());
        }
    }
}
 
void Player::UpdateHostileAreaState(AreaTableEntry const* area)
{
    ZonePVPTypeOverride overrideZonePvpType = GetOverrideZonePVPType();
 
    pvpInfo.IsInHostileArea = false;
 
    if (area->IsSanctuary()) // sanctuary and arena cannot be overriden
        pvpInfo.IsInHostileArea = false;
    else if (area->GetFlags().HasFlag(AreaFlags::FreeForAllPvP))
        pvpInfo.IsInHostileArea = true;
    else if (overrideZonePvpType == ZonePVPTypeOverride::None)
    {
        if (area)
        {
            if (InBattleground() || area->GetFlags().HasFlag(AreaFlags::CombatZone) || (area->PvpCombatWorldStateID != -1 && sWorldStateMgr->GetValue(area->PvpCombatWorldStateID, GetMap()) != 0))
                pvpInfo.IsInHostileArea = true;
            else if (IsWarModeLocalActive() || (area->GetFlags().HasFlag(AreaFlags::EnemiesPvPFlagged)))
            {
                if (area->GetFlags().HasFlag(AreaFlags::Contested))
                    pvpInfo.IsInHostileArea = IsWarModeLocalActive();
                else
                {
                    FactionTemplateEntry const* factionTemplate = GetFactionTemplateEntry();
                    if (!factionTemplate || factionTemplate->FriendGroup & area->FactionGroupMask)
                        pvpInfo.IsInHostileArea = false; // friend area are considered hostile if war mode is active
                    else if (factionTemplate->EnemyGroup & area->FactionGroupMask)
                        pvpInfo.IsInHostileArea = true;
                    else
                        pvpInfo.IsInHostileArea = sWorld->IsPvPRealm();
                }
            }
        }
    }
    else
    {
        switch (overrideZonePvpType)
        {
            case ZonePVPTypeOverride::Friendly:
                pvpInfo.IsInHostileArea = false;
                break;
            case ZonePVPTypeOverride::Hostile:
            case ZonePVPTypeOverride::Contested:
            case ZonePVPTypeOverride::Combat:
                pvpInfo.IsInHostileArea = true;
                break;
            default:
                break;
        }
    }
 
    // Treat players having a quest flagging for PvP as always in hostile area
    pvpInfo.IsHostile = pvpInfo.IsInHostileArea || HasPvPForcingQuest() || IsWarModeLocalActive();
}
 
//If players are too far away from the duel flag... they lose the duel
void Player::CheckDuelDistance(time_t currTime)
{
    if (!duel)
        return;
 
    ObjectGuid duelFlagGUID = m_playerData->DuelArbiter;
    GameObject* obj = GetMap()->GetGameObject(duelFlagGUID);
    if (!obj)
        return;
 
    if (!duel->OutOfBoundsTime)
    {
        if (!IsWithinDistInMap(obj, 50))
        {
            duel->OutOfBoundsTime = currTime + 10;
 
            SendDirectMessage(WorldPackets::Duel::DuelOutOfBounds().Write());
        }
    }
    else
    {
        if (IsWithinDistInMap(obj, 40))
        {
            duel->OutOfBoundsTime = 0;
 
            SendDirectMessage(WorldPackets::Duel::DuelInBounds().Write());
        }
        else if (currTime >= duel->OutOfBoundsTime)
            DuelComplete(DUEL_FLED);
    }
}
 
bool Player::IsOutdoorPvPActive() const
{
    return IsAlive() && !HasInvisibilityAura() && !HasStealthAura() && IsPvP() && !HasUnitMovementFlag(MOVEMENTFLAG_FLYING) && !IsInFlight();
}
 
void Player::DuelComplete(DuelCompleteType type)
{
    // duel not requested
    if (!duel)
        return;
 
    // Check if DuelComplete() has been called already up in the stack and in that case don't do anything else here
    if (duel->State == DUEL_STATE_COMPLETED)
        return;
 
    Player* opponent = duel->Opponent;
    duel->State = DUEL_STATE_COMPLETED;
    opponent->duel->State = DUEL_STATE_COMPLETED;
 
    TC_LOG_DEBUG("entities.unit", "Player::DuelComplete: Player '{}' ({}), Opponent: '{}' ({})",
        GetName(), GetGUID().ToString(), opponent->GetName(), opponent->GetGUID().ToString());
 
    WorldPackets::Duel::DuelComplete duelCompleted;
    duelCompleted.Started = type != DUEL_INTERRUPTED;
    SendDirectMessage(duelCompleted.Write());
    if (opponent->GetSession())
        opponent->SendDirectMessage(duelCompleted.GetRawPacket());
 
    if (type != DUEL_INTERRUPTED)
    {
        WorldPackets::Duel::DuelWinner duelWinner;
        duelWinner.BeatenName = (type == DUEL_WON ? opponent : this)->GetName();
        duelWinner.WinnerName = (type == DUEL_WON ? this : opponent)->GetName();
        duelWinner.BeatenVirtualRealmAddress = (type == DUEL_WON ? opponent : this)->m_playerData->VirtualPlayerRealm;
        duelWinner.WinnerVirtualRealmAddress = (type == DUEL_WON ? this : opponent)->m_playerData->VirtualPlayerRealm;
        duelWinner.Fled = type != DUEL_WON;
 
        SendMessageToSet(duelWinner.Write(), true);
    }
 
    opponent->DisablePvpRules();
    DisablePvpRules();
 
    sScriptMgr->OnPlayerDuelEnd(opponent, this, type);
 
    switch (type)
    {
        case DUEL_FLED:
            // if initiator and opponent are on the same team
            // or initiator and opponent are not PvP enabled, forcibly stop attacking
            if (GetEffectiveTeam() == opponent->GetEffectiveTeam())
            {
                AttackStop();
                opponent->AttackStop();
            }
            else
            {
                if (!IsPvP())
                    AttackStop();
                if (!opponent->IsPvP())
                    opponent->AttackStop();
            }
            break;
        case DUEL_WON:
            UpdateCriteria(CriteriaType::LoseDuel, 1);
            opponent->UpdateCriteria(CriteriaType::WinDuel, 1);
 
            // Credit for quest Death's Challenge
            if (GetClass() == CLASS_DEATH_KNIGHT && opponent->GetQuestStatus(12733) == QUEST_STATUS_INCOMPLETE)
                opponent->CastSpell(opponent, 52994, true);
 
            // Honor points after duel (the winner) - ImpConfig
            if (uint32 amount = sWorld->getIntConfig(CONFIG_HONOR_AFTER_DUEL))
                opponent->RewardHonor(nullptr, 1, amount);
 
            break;
        default:
            break;
    }
 
    // Victory emote spell
    if (type != DUEL_INTERRUPTED)
        opponent->CastSpell(opponent, 52852, true);
 
    //Remove Duel Flag object
    GameObject* obj = GetMap()->GetGameObject(m_playerData->DuelArbiter);
    if (obj)
        duel->Initiator->RemoveGameObject(obj, true);
 
    /* remove auras */
    AuraApplicationMap &itsAuras = opponent->GetAppliedAuras();
    for (AuraApplicationMap::iterator i = itsAuras.begin(); i != itsAuras.end();)
    {
        Aura const* aura = i->second->GetBase();
        if (!i->second->IsPositive() && aura->GetCasterGUID() == GetGUID() && aura->GetApplyTime() >= duel->StartTime)
            opponent->RemoveAura(i);
        else
            ++i;
    }
 
    AuraApplicationMap &myAuras = GetAppliedAuras();
    for (AuraApplicationMap::iterator i = myAuras.begin(); i != myAuras.end();)
    {
        Aura const* aura = i->second->GetBase();
        if (!i->second->IsPositive() && aura->GetCasterGUID() == opponent->GetGUID() && aura->GetApplyTime() >= duel->StartTime)
            RemoveAura(i);
        else
            ++i;
    }
 
    RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags2::DuelEnd);
    opponent->RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags2::DuelEnd);
 
    // cleanup combo points
    SetPower(POWER_COMBO_POINTS, 0);
    opponent->SetPower(POWER_COMBO_POINTS, 0);
 
    //cleanups
    SetDuelArbiter(ObjectGuid::Empty);
    SetDuelTeam(0);
    opponent->SetDuelArbiter(ObjectGuid::Empty);
    opponent->SetDuelTeam(0);
 
    opponent->duel.reset(nullptr);
    duel.reset(nullptr);
}
 
//---------------------------------------------------------//
 
void Player::_ApplyItemMods(Item* item, uint8 slot, bool apply, bool updateItemAuras /*= true*/)
{
    if (slot >= REAGENT_BAG_SLOT_END || !item)
        return;
 
    ItemTemplate const* proto = item->GetTemplate();
    if (!proto)
        return;
 
    // not apply/remove mods for broken item
    if (item->IsBroken())
        return;
 
    TC_LOG_DEBUG("entities.player.items", "Player::_ApplyItemMods: Applying mods for item {}", item->GetGUID().ToString());
 
    if (item->GetSocketColor(0))                              //only (un)equipping of items with sockets can influence metagems, so no need to waste time with normal items
        CorrectMetaGemEnchants(slot, apply);
 
    _ApplyItemBonuses(item, slot, apply);
    ApplyItemEquipSpell(item, apply);
    if (updateItemAuras)
    {
        ApplyItemDependentAuras(item, apply);
 
        WeaponAttackType const attackType = Player::GetAttackBySlot(slot, item->GetTemplate()->GetInventoryType());
        if (attackType != MAX_ATTACK)
            UpdateWeaponDependentAuras(attackType);
    }
    ApplyArtifactPowers(item, apply);
    ApplyAzeritePowers(item, apply);
    ApplyEnchantment(item, apply);
 
    TC_LOG_DEBUG("entities.player.items", "Player::_ApplyItemMods: completed");
}
 
void Player::_ApplyItemBonuses(Item* item, uint8 slot, bool apply)
{
    ItemTemplate const* proto = item->GetTemplate();
    if (slot >= REAGENT_BAG_SLOT_END || !proto)
        return;
 
    uint32 itemLevel = item->GetItemLevel(this);
    float combatRatingMultiplier = 1.0f;
    if (GtCombatRatingsMultByILvl const* ratingMult = sCombatRatingsMultByILvlGameTable.GetRow(itemLevel))
        combatRatingMultiplier = GetIlvlStatMultiplier(ratingMult, proto->GetInventoryType());
 
    for (uint8 i = 0; i < MAX_ITEM_PROTO_STATS; ++i)
    {
        int32 statType = item->GetItemStatType(i);
        if (statType == -1)
            continue;
 
        float val = item->GetItemStatValue(i, this);
        if (val == 0)
            continue;
 
        switch (statType)
        {
            case ITEM_MOD_MANA:
                HandleStatFlatModifier(UNIT_MOD_MANA, BASE_VALUE, float(val), apply);
                break;
            case ITEM_MOD_HEALTH:                           // modify HP
                HandleStatFlatModifier(UNIT_MOD_HEALTH, BASE_VALUE, float(val), apply);
                break;
            case ITEM_MOD_AGILITY:                          // modify agility
                HandleStatFlatModifier(UNIT_MOD_STAT_AGILITY, BASE_VALUE, float(val), apply);
                UpdateStatBuffMod(STAT_AGILITY);
                break;
            case ITEM_MOD_STRENGTH:                         //modify strength
                HandleStatFlatModifier(UNIT_MOD_STAT_STRENGTH, BASE_VALUE, float(val), apply);
                UpdateStatBuffMod(STAT_STRENGTH);
                break;
            case ITEM_MOD_INTELLECT:                        //modify intellect
                HandleStatFlatModifier(UNIT_MOD_STAT_INTELLECT, BASE_VALUE, float(val), apply);
                UpdateStatBuffMod(STAT_INTELLECT);
                break;
            // case ITEM_MOD_SPIRIT:                           //modify spirit
            //     HandleStatModifier(UNIT_MOD_STAT_SPIRIT, BASE_VALUE, float(val), apply);
            //     ApplyStatBuffMod(STAT_SPIRIT, CalculatePct(val, GetModifierValue(UNIT_MOD_STAT_SPIRIT, BASE_PCT_EXCLUDE_CREATE)), apply);
            //     break;
            case ITEM_MOD_STAMINA:                          //modify stamina
            {
                if (GtStaminaMultByILvl const* staminaMult = sStaminaMultByILvlGameTable.GetRow(itemLevel))
                    val = int32(val * GetIlvlStatMultiplier(staminaMult, proto->GetInventoryType()));
                HandleStatFlatModifier(UNIT_MOD_STAT_STAMINA, BASE_VALUE, float(val), apply);
                UpdateStatBuffMod(STAT_STAMINA);
                break;
            }
            case ITEM_MOD_DEFENSE_SKILL_RATING:
                ApplyRatingMod(CR_DEFENSE_SKILL, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_DODGE_RATING:
                ApplyRatingMod(CR_DODGE, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_PARRY_RATING:
                ApplyRatingMod(CR_PARRY, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_BLOCK_RATING:
                ApplyRatingMod(CR_BLOCK, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_HIT_MELEE_RATING:
                ApplyRatingMod(CR_HIT_MELEE, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_HIT_RANGED_RATING:
                ApplyRatingMod(CR_HIT_RANGED, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_HIT_SPELL_RATING:
                ApplyRatingMod(CR_HIT_SPELL, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_CRIT_MELEE_RATING:
                ApplyRatingMod(CR_CRIT_MELEE, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_CRIT_RANGED_RATING:
                ApplyRatingMod(CR_CRIT_RANGED, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_CRIT_SPELL_RATING:
                ApplyRatingMod(CR_CRIT_SPELL, int32(val * combatRatingMultiplier), apply);
                break;
            // case ITEM_MOD_HIT_TAKEN_MELEE_RATING:
            //     ApplyRatingMod(CR_HIT_TAKEN_MELEE, int32(val), apply);
            //     break;
            // case ITEM_MOD_HIT_TAKEN_RANGED_RATING:
            //     ApplyRatingMod(CR_HIT_TAKEN_RANGED, int32(val), apply);
            //     break;
            // case ITEM_MOD_HIT_TAKEN_SPELL_RATING:
            //     ApplyRatingMod(CR_HIT_TAKEN_SPELL, int32(val), apply);
            //     break;
            // case ITEM_MOD_CRIT_TAKEN_MELEE_RATING:
            //     ApplyRatingMod(CR_CRIT_TAKEN_MELEE, int32(val), apply);
            //     break;
            case ITEM_MOD_CRIT_TAKEN_RANGED_RATING:
                ApplyRatingMod(CR_RESILIENCE_PLAYER_DAMAGE, int32(val), apply);
                break;
            // case ITEM_MOD_CRIT_TAKEN_SPELL_RATING:
            //     ApplyRatingMod(CR_CRIT_TAKEN_SPELL, int32(val), apply);
            //     break;
            case ITEM_MOD_HASTE_MELEE_RATING:
                ApplyRatingMod(CR_HASTE_MELEE, int32(val), apply);
                break;
            case ITEM_MOD_HASTE_RANGED_RATING:
                ApplyRatingMod(CR_HASTE_RANGED, int32(val), apply);
                break;
            case ITEM_MOD_HASTE_SPELL_RATING:
                ApplyRatingMod(CR_HASTE_SPELL, int32(val), apply);
                break;
            case ITEM_MOD_HIT_RATING:
                ApplyRatingMod(CR_HIT_MELEE, int32(val * combatRatingMultiplier), apply);
                ApplyRatingMod(CR_HIT_RANGED, int32(val * combatRatingMultiplier), apply);
                ApplyRatingMod(CR_HIT_SPELL, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_CRIT_RATING:
                ApplyRatingMod(CR_CRIT_MELEE, int32(val * combatRatingMultiplier), apply);
                ApplyRatingMod(CR_CRIT_RANGED, int32(val * combatRatingMultiplier), apply);
                ApplyRatingMod(CR_CRIT_SPELL, int32(val * combatRatingMultiplier), apply);
                break;
            // case ITEM_MOD_HIT_TAKEN_RATING: // Unused since 3.3.5
            //     ApplyRatingMod(CR_HIT_TAKEN_MELEE, int32(val), apply);
            //     ApplyRatingMod(CR_HIT_TAKEN_RANGED, int32(val), apply);
            //     ApplyRatingMod(CR_HIT_TAKEN_SPELL, int32(val), apply);
            //     break;
            // case ITEM_MOD_CRIT_TAKEN_RATING: // Unused since 3.3.5
            //     ApplyRatingMod(CR_CRIT_TAKEN_MELEE, int32(val), apply);
            //     ApplyRatingMod(CR_CRIT_TAKEN_RANGED, int32(val), apply);
            //     ApplyRatingMod(CR_CRIT_TAKEN_SPELL, int32(val), apply);
            //     break;
            case ITEM_MOD_RESILIENCE_RATING:
                ApplyRatingMod(CR_RESILIENCE_PLAYER_DAMAGE, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_HASTE_RATING:
                ApplyRatingMod(CR_HASTE_MELEE, int32(val * combatRatingMultiplier), apply);
                ApplyRatingMod(CR_HASTE_RANGED, int32(val * combatRatingMultiplier), apply);
                ApplyRatingMod(CR_HASTE_SPELL, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_EXPERTISE_RATING:
                ApplyRatingMod(CR_EXPERTISE, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_ATTACK_POWER:
                HandleStatFlatModifier(UNIT_MOD_ATTACK_POWER, TOTAL_VALUE, float(val), apply);
                HandleStatFlatModifier(UNIT_MOD_ATTACK_POWER_RANGED, TOTAL_VALUE, float(val), apply);
                break;
            case ITEM_MOD_RANGED_ATTACK_POWER:
                HandleStatFlatModifier(UNIT_MOD_ATTACK_POWER_RANGED, TOTAL_VALUE, float(val), apply);
                break;
            case ITEM_MOD_VERSATILITY:
                ApplyRatingMod(CR_VERSATILITY_DAMAGE_DONE, int32(val * combatRatingMultiplier), apply);
                ApplyRatingMod(CR_VERSATILITY_DAMAGE_TAKEN, int32(val * combatRatingMultiplier), apply);
                ApplyRatingMod(CR_VERSATILITY_HEALING_DONE, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_MANA_REGENERATION:
                ApplyManaRegenBonus(int32(val), apply);
                break;
            case ITEM_MOD_ARMOR_PENETRATION_RATING:
                ApplyRatingMod(CR_ARMOR_PENETRATION, int32(val), apply);
                break;
            case ITEM_MOD_SPELL_POWER:
                ApplySpellPowerBonus(int32(val), apply);
                break;
            case ITEM_MOD_HEALTH_REGEN:
                ApplyHealthRegenBonus(int32(val), apply);
                break;
            case ITEM_MOD_SPELL_PENETRATION:
                ApplySpellPenetrationBonus(val, apply);
                break;
            case ITEM_MOD_MASTERY_RATING:
                ApplyRatingMod(CR_MASTERY, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_EXTRA_ARMOR:
                HandleStatFlatModifier(UNIT_MOD_ARMOR, TOTAL_VALUE, float(val), apply);
                break;
            case ITEM_MOD_FIRE_RESISTANCE:
                HandleStatFlatModifier(UNIT_MOD_RESISTANCE_FIRE, BASE_VALUE, float(val), apply);
                break;
            case ITEM_MOD_FROST_RESISTANCE:
                HandleStatFlatModifier(UNIT_MOD_RESISTANCE_FROST, BASE_VALUE, float(val), apply);
                break;
            case ITEM_MOD_HOLY_RESISTANCE:
                HandleStatFlatModifier(UNIT_MOD_RESISTANCE_HOLY, BASE_VALUE, float(val), apply);
                break;
            case ITEM_MOD_SHADOW_RESISTANCE:
                HandleStatFlatModifier(UNIT_MOD_RESISTANCE_SHADOW, BASE_VALUE, float(val), apply);
                break;
            case ITEM_MOD_NATURE_RESISTANCE:
                HandleStatFlatModifier(UNIT_MOD_RESISTANCE_NATURE, BASE_VALUE, float(val), apply);
                break;
            case ITEM_MOD_ARCANE_RESISTANCE:
                HandleStatFlatModifier(UNIT_MOD_RESISTANCE_ARCANE, BASE_VALUE, float(val), apply);
                break;
            case ITEM_MOD_PVP_POWER:
                ApplyRatingMod(CR_PVP_POWER, int32(val), apply);
                break;
            case ITEM_MOD_CORRUPTION:
                ApplyRatingMod(CR_CORRUPTION, int32(val), apply);
                break;
            case ITEM_MOD_CORRUPTION_RESISTANCE:
                ApplyRatingMod(CR_CORRUPTION_RESISTANCE, int32(val), apply);
                break;
            case ITEM_MOD_CR_SPEED:
                ApplyRatingMod(CR_SPEED, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_CR_LIFESTEAL:
                ApplyRatingMod(CR_LIFESTEAL, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_CR_AVOIDANCE:
                ApplyRatingMod(CR_AVOIDANCE, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_CR_STURDINESS:
                ApplyRatingMod(CR_STURDINESS, int32(val * combatRatingMultiplier), apply);
                break;
            case ITEM_MOD_AGI_STR_INT:
                HandleStatFlatModifier(UNIT_MOD_STAT_AGILITY, BASE_VALUE, float(val), apply);
                HandleStatFlatModifier(UNIT_MOD_STAT_STRENGTH, BASE_VALUE, float(val), apply);
                HandleStatFlatModifier(UNIT_MOD_STAT_INTELLECT, BASE_VALUE, float(val), apply);
                UpdateStatBuffMod(STAT_AGILITY);
                UpdateStatBuffMod(STAT_STRENGTH);
                UpdateStatBuffMod(STAT_INTELLECT);
                break;
            case ITEM_MOD_AGI_STR:
                HandleStatFlatModifier(UNIT_MOD_STAT_AGILITY, BASE_VALUE, float(val), apply);
                HandleStatFlatModifier(UNIT_MOD_STAT_STRENGTH, BASE_VALUE, float(val), apply);
                UpdateStatBuffMod(STAT_AGILITY);
                UpdateStatBuffMod(STAT_STRENGTH);
                break;
            case ITEM_MOD_AGI_INT:
                HandleStatFlatModifier(UNIT_MOD_STAT_AGILITY, BASE_VALUE, float(val), apply);
                HandleStatFlatModifier(UNIT_MOD_STAT_INTELLECT, BASE_VALUE, float(val), apply);
                UpdateStatBuffMod(STAT_AGILITY);
                UpdateStatBuffMod(STAT_INTELLECT);
                break;
            case ITEM_MOD_STR_INT:
                HandleStatFlatModifier(UNIT_MOD_STAT_STRENGTH, BASE_VALUE, float(val), apply);
                HandleStatFlatModifier(UNIT_MOD_STAT_INTELLECT, BASE_VALUE, float(val), apply);
                UpdateStatBuffMod(STAT_STRENGTH);
                UpdateStatBuffMod(STAT_INTELLECT);
                break;
        }
    }
 
    if (uint32 armor = proto->GetArmor(itemLevel))
    {
        HandleStatFlatModifier(UNIT_MOD_ARMOR, TOTAL_VALUE, float(armor), apply);
        if (proto->GetClass() == ITEM_CLASS_ARMOR && proto->GetSubClass() == ITEM_SUBCLASS_ARMOR_SHIELD)
            SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::ShieldBlock), apply ? int32(armor * 2.5f) : 0);
    }
 
    WeaponAttackType attType = Player::GetAttackBySlot(slot, proto->GetInventoryType());
    if (attType != MAX_ATTACK)
        _ApplyWeaponDamage(slot, item, apply);
}
 
void Player::_ApplyWeaponDamage(uint8 slot, Item* item, bool apply)
{
    ItemTemplate const* proto = item->GetTemplate();
    WeaponAttackType attType = Player::GetAttackBySlot(slot, proto->GetInventoryType());
    if (!IsInFeralForm() && apply && !CanUseAttackType(attType))
        return;
 
    float damage = 0.0f;
    uint32 itemLevel = item->GetItemLevel(this);
    float minDamage, maxDamage;
    proto->GetDamage(itemLevel, minDamage, maxDamage);
 
    if (minDamage > 0)
    {
        damage = apply ? minDamage : BASE_MINDAMAGE;
        SetBaseWeaponDamage(attType, MINDAMAGE, damage);
    }
 
    if (maxDamage  > 0)
    {
        damage = apply ? maxDamage : BASE_MAXDAMAGE;
        SetBaseWeaponDamage(attType, MAXDAMAGE, damage);
    }
 
    SpellShapeshiftFormEntry const* shapeshift = sSpellShapeshiftFormStore.LookupEntry(GetShapeshiftForm());
    if (proto->GetDelay() && !(shapeshift && shapeshift->CombatRoundTime))
        SetBaseAttackTime(attType, apply ? proto->GetDelay() : BASE_ATTACK_TIME);
 
    int32 weaponBasedAttackPower = apply ? int32(proto->GetDPS(itemLevel) * 6.0f) : 0;
    switch (attType)
    {
        case BASE_ATTACK:
            SetMainHandWeaponAttackPower(weaponBasedAttackPower);
            break;
        case OFF_ATTACK:
            SetOffHandWeaponAttackPower(weaponBasedAttackPower);
            break;
        case RANGED_ATTACK:
            SetRangedWeaponAttackPower(weaponBasedAttackPower);
            break;
        default:
            break;
    }
 
    if (CanModifyStats() && (damage || proto->GetDelay()))
        UpdateDamagePhysical(attType);
}
 
SpellSchoolMask Player::GetMeleeDamageSchoolMask(WeaponAttackType attackType /*= BASE_ATTACK*/) const
{
    if (Item const* weapon = GetWeaponForAttack(attackType, true))
        return SpellSchoolMask(1 << weapon->GetTemplate()->GetDamageType());
 
    return SPELL_SCHOOL_MASK_NORMAL;
}
 
void Player::CastAllObtainSpells()
{
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
    for (uint8 slot = INVENTORY_SLOT_ITEM_START; slot < inventoryEnd; ++slot)
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, slot))
            ApplyItemObtainSpells(item, true);
 
    for (uint8 i = INVENTORY_SLOT_BAG_START; i < REAGENT_BAG_SLOT_END; ++i)
    {
        Bag* bag = GetBagByPos(i);
        if (!bag)
            continue;
 
        for (uint32 slot = 0; slot < bag->GetBagSize(); ++slot)
            if (Item* item = bag->GetItemByPos(slot))
                ApplyItemObtainSpells(item, true);
    }
}
 
void Player::ApplyItemObtainSpells(Item* item, bool apply)
{
    if (item->GetTemplate()->HasFlag(ITEM_FLAG_LEGACY))
        return;
 
    for (ItemEffectEntry const* effect : item->GetEffects())
    {
        if (effect->TriggerType != ITEM_SPELLTRIGGER_ON_PICKUP) // On obtain trigger
            continue;
 
        int32 const spellId = effect->SpellID;
        if (spellId <= 0)
            continue;
 
        if (apply)
        {
            if (!HasAura(spellId))
                CastSpell(this, spellId, CastSpellExtraArgs().SetCastItem(item));
        }
        else
            RemoveAurasDueToSpell(spellId);
    }
}
 
// this one rechecks weapon auras and stores them in BaseModGroup container
// needed for things like axe specialization applying only to axe weapons in case of dual-wield
void Player::UpdateWeaponDependentCritAuras(WeaponAttackType attackType)
{
    BaseModGroup modGroup;
    switch (attackType)
    {
    case BASE_ATTACK:
        modGroup = CRIT_PERCENTAGE;
        break;
    case OFF_ATTACK:
        modGroup = OFFHAND_CRIT_PERCENTAGE;
        break;
    case RANGED_ATTACK:
        modGroup = RANGED_CRIT_PERCENTAGE;
        break;
    default:
        ABORT();
        break;
    }
 
    float amount = 0.0f;
    amount += GetTotalAuraModifier(SPELL_AURA_MOD_WEAPON_CRIT_PERCENT, [this, attackType](AuraEffect const* aurEff)
    {
        return CheckAttackFitToAuraRequirement(attackType, aurEff);
    });
 
    // these auras don't have item requirement (only Combat Expertise in 3.3.5a)
    amount += GetTotalAuraModifier(SPELL_AURA_MOD_CRIT_PCT);
 
    SetBaseModFlatValue(modGroup, amount);
}
 
void Player::UpdateAllWeaponDependentCritAuras()
{
    for (uint8 i = BASE_ATTACK; i < MAX_ATTACK; ++i)
        UpdateWeaponDependentCritAuras(WeaponAttackType(i));
}
 
void Player::UpdateWeaponDependentAuras(WeaponAttackType attackType)
{
    UpdateWeaponDependentCritAuras(attackType);
    UpdateDamageDoneMods(attackType);
    UpdateDamagePctDoneMods(attackType);
}
 
void Player::ApplyItemDependentAuras(Item* item, bool apply)
{
    if (apply)
    {
        PlayerSpellMap const& spells = GetSpellMap();
        for (auto itr = spells.begin(); itr != spells.end(); ++itr)
        {
            if (itr->second.state == PLAYERSPELL_REMOVED || itr->second.disabled)
                continue;
 
            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(itr->first, DIFFICULTY_NONE);
            if (!spellInfo || !spellInfo->IsPassive() || spellInfo->EquippedItemClass < 0)
                continue;
 
            if (!HasAura(itr->first) && HasItemFitToSpellRequirements(spellInfo))
                AddAura(itr->first, this);  // no SMSG_SPELL_GO in sniff found
        }
    }
    else
        RemoveItemDependentAurasAndCasts(item);
}
 
bool Player::CheckAttackFitToAuraRequirement(WeaponAttackType attackType, AuraEffect const* aurEff) const
{
    SpellInfo const* spellInfo = aurEff->GetSpellInfo();
    if (spellInfo->EquippedItemClass == -1)
        return true;
 
    Item* item = GetWeaponForAttack(attackType, true);
    if (!item || !item->IsFitToSpellRequirements(spellInfo))
        return false;
 
    return true;
}
 
void Player::ApplyItemEquipSpell(Item* item, bool apply, bool formChange /*= false*/)
{
    if (!item || item->GetTemplate()->HasFlag(ITEM_FLAG_LEGACY))
        return;
 
    for (ItemEffectEntry const* effectData : item->GetEffects())
    {
        // wrong triggering type
        if (apply && effectData->TriggerType != ITEM_SPELLTRIGGER_ON_EQUIP)
            continue;
 
        // check if it is valid spell
        SpellInfo const* spellproto = sSpellMgr->GetSpellInfo(effectData->SpellID, DIFFICULTY_NONE);
        if (!spellproto)
            continue;
 
        if (effectData->ChrSpecializationID && ChrSpecialization(effectData->ChrSpecializationID) != GetPrimarySpecialization())
            continue;
 
        ApplyEquipSpell(spellproto, item, apply, formChange);
    }
}
 
void Player::ApplyEquipSpell(SpellInfo const* spellInfo, Item* item, bool apply, bool formChange /*= false*/)
{
    if (apply)
    {
        // Cannot be used in this stance/form
        if (spellInfo->CheckShapeshift(GetShapeshiftForm()) != SPELL_CAST_OK)
            return;
 
        if (formChange)                                    // check aura active state from other form
        {
            AuraApplicationMapBounds range = GetAppliedAuras().equal_range(spellInfo->Id);
            for (AuraApplicationMap::const_iterator itr = range.first; itr != range.second; ++itr)
                if (!item || itr->second->GetBase()->GetCastItemGUID() == item->GetGUID())
                    return;
        }
 
        TC_LOG_DEBUG("entities.player", "Player::ApplyEquipSpell: Player '{}' ({}) cast {} equip spell (ID: {})",
            GetName(), GetGUID().ToString(), (item ? "item" : "itemset"), spellInfo->Id);
 
        if (spellInfo->HasAttribute(SPELL_ATTR9_ITEM_PASSIVE_ON_CLIENT))
        {
            m_itemPassives.push_front(spellInfo->Id);
            if (IsInWorld())
            {
                WorldPackets::Item::AddItemPassive addItemPassive;
                addItemPassive.SpellID = spellInfo->Id;
                SendDirectMessage(addItemPassive.Write());
            }
        }
 
        CastSpell(this, spellInfo->Id, item);
    }
    else
    {
        if (formChange)                                     // check aura compatibility
        {
            // Cannot be used in this stance/form
            if (spellInfo->CheckShapeshift(GetShapeshiftForm()) == SPELL_CAST_OK)
                return;                                     // and remove only not compatible at form change
        }
 
        if (spellInfo->HasAttribute(SPELL_ATTR9_ITEM_PASSIVE_ON_CLIENT))
        {
            Trinity::Containers::Lists::RemoveUnique(m_itemPassives, spellInfo->Id);
            if (IsInWorld())
            {
                WorldPackets::Item::RemoveItemPassive removeItemPassive;
                removeItemPassive.SpellID = spellInfo->Id;
                SendDirectMessage(removeItemPassive.Write());
            }
        }
 
        if (item)
            RemoveAurasDueToItemSpell(spellInfo->Id, item->GetGUID());  // un-apply all spells, not only at-equipped
        else
            RemoveAurasDueToSpell(spellInfo->Id);           // un-apply spell (item set case)
    }
}
 
void Player::UpdateEquipSpellsAtFormChange()
{
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i] && !m_items[i]->IsBroken() && CanUseAttackType(Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType())))
        {
            ApplyItemEquipSpell(m_items[i], false, true);     // remove spells that not fit to form
            ApplyItemEquipSpell(m_items[i], true, true);      // add spells that fit form but not active
        }
    }
 
    UpdateItemSetAuras(true);
}
 
void Player::UpdateItemSetAuras(bool formChange /*= false*/)
{
    // item set bonuses not dependent from item broken state
    for (size_t setindex = 0; setindex < ItemSetEff.size(); ++setindex)
    {
        ItemSetEffect* eff = ItemSetEff[setindex];
        if (!eff)
            continue;
 
        for (ItemSetSpellEntry const* itemSetSpell : eff->SetBonuses)
        {
            SpellInfo const* spellInfo = sSpellMgr->AssertSpellInfo(itemSetSpell->SpellID, DIFFICULTY_NONE);
 
            if (itemSetSpell->ChrSpecID && ChrSpecialization(itemSetSpell->ChrSpecID) != GetPrimarySpecialization())
                ApplyEquipSpell(spellInfo, nullptr, false, false);  // item set aura is not for current spec
            else
            {
                ApplyEquipSpell(spellInfo, nullptr, false, formChange); // remove spells that not fit to form - removal is skipped if shapeshift condition is satisfied
                ApplyEquipSpell(spellInfo, nullptr, true, formChange);  // add spells that fit form but not active
            }
        }
    }
}
 
void Player::ApplyArtifactPowers(Item* item, bool apply)
{
    if (item->IsArtifactDisabled())
        return;
 
    for (UF::ArtifactPower const& artifactPower : item->m_itemData->ArtifactPowers)
    {
        uint8 rank = artifactPower.CurrentRankWithBonus;
        if (!rank)
            continue;
 
        if (sArtifactPowerStore.AssertEntry(artifactPower.ArtifactPowerID)->Flags & ARTIFACT_POWER_FLAG_SCALES_WITH_NUM_POWERS)
            rank = 1;
 
        ArtifactPowerRankEntry const* artifactPowerRank = sDB2Manager.GetArtifactPowerRank(artifactPower.ArtifactPowerID, rank - 1);
        if (!artifactPowerRank)
            continue;
 
        ApplyArtifactPowerRank(item, artifactPowerRank, apply);
    }
 
    if (ArtifactAppearanceEntry const* artifactAppearance = sArtifactAppearanceStore.LookupEntry(item->GetModifier(ITEM_MODIFIER_ARTIFACT_APPEARANCE_ID)))
        if (artifactAppearance->OverrideShapeshiftDisplayID && GetShapeshiftForm() == ShapeshiftForm(artifactAppearance->OverrideShapeshiftFormID))
            RestoreDisplayId();
}
 
void Player::ApplyArtifactPowerRank(Item* artifact, ArtifactPowerRankEntry const* artifactPowerRank, bool apply)
{
    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(artifactPowerRank->SpellID, DIFFICULTY_NONE);
    if (!spellInfo)
        return;
 
    if (spellInfo->IsPassive())
    {
        AuraApplication* powerAura = GetAuraApplication(artifactPowerRank->SpellID, ObjectGuid::Empty, artifact->GetGUID());
        if (powerAura)
        {
            if (apply)
            {
                for (AuraEffect* auraEffect : powerAura->GetBase()->GetAuraEffects())
                    if (powerAura->HasEffect(auraEffect->GetEffIndex()))
                        auraEffect->ChangeAmount(artifactPowerRank->AuraPointsOverride ? artifactPowerRank->AuraPointsOverride : auraEffect->GetSpellEffectInfo().CalcValue());
            }
            else
                RemoveAura(powerAura);
        }
        else if (apply)
        {
            CastSpellExtraArgs args;
            args.SetTriggerFlags(TRIGGERED_FULL_MASK);
            args.SetCastItem(artifact);
            if (artifactPowerRank->AuraPointsOverride)
                for (SpellEffectInfo const& spellEffectInfo : spellInfo->GetEffects())
                    args.AddSpellMod(SpellValueMod(SPELLVALUE_BASE_POINT0 + AsUnderlyingType(spellEffectInfo.EffectIndex)), artifactPowerRank->AuraPointsOverride);
 
            CastSpell(this, artifactPowerRank->SpellID, args);
        }
    }
    else
    {
        if (apply && !HasSpell(artifactPowerRank->SpellID))
        {
            AddTemporarySpell(artifactPowerRank->SpellID);
            WorldPackets::Spells::LearnedSpells learnedSpells;
            WorldPackets::Spells::LearnedSpellInfo& learnedSpellInfo = learnedSpells.ClientLearnedSpellData.emplace_back();
            learnedSpellInfo.SpellID = artifactPowerRank->SpellID;
            learnedSpells.SuppressMessaging = true;
            SendDirectMessage(learnedSpells.Write());
        }
        else if (!apply)
        {
            RemoveTemporarySpell(artifactPowerRank->SpellID);
            WorldPackets::Spells::UnlearnedSpells unlearnedSpells;
            unlearnedSpells.SuppressMessaging = true;
            unlearnedSpells.SpellID.push_back(artifactPowerRank->SpellID);
            SendDirectMessage(unlearnedSpells.Write());
        }
    }
 
}
 
void Player::ApplyAzeritePowers(Item* item, bool apply)
{
    if (AzeriteItem* azeriteItem = item->ToAzeriteItem())
    {
        // milestone powers
        for (uint32 azeriteItemMilestonePowerId : azeriteItem->m_azeriteItemData->UnlockedEssenceMilestones)
            ApplyAzeriteItemMilestonePower(azeriteItem, sAzeriteItemMilestonePowerStore.AssertEntry(azeriteItemMilestonePowerId), apply);
 
        // essences
        if (UF::SelectedAzeriteEssences const* selectedEssences = azeriteItem->GetSelectedAzeriteEssences())
            for (uint8 slot = 0; slot < MAX_AZERITE_ESSENCE_SLOT; ++slot)
                if (selectedEssences->AzeriteEssenceID[slot])
                    ApplyAzeriteEssence(azeriteItem, selectedEssences->AzeriteEssenceID[slot], azeriteItem->GetEssenceRank(selectedEssences->AzeriteEssenceID[slot]),
                        AzeriteItemMilestoneType(sDB2Manager.GetAzeriteItemMilestonePower(slot)->Type) == AzeriteItemMilestoneType::MajorEssence, apply);
    }
    else if (AzeriteEmpoweredItem* azeriteEmpoweredItem = item->ToAzeriteEmpoweredItem())
    {
        if (!apply || GetItemByEntry(ITEM_ID_HEART_OF_AZEROTH, ItemSearchLocation::Equipment))
            for (int32 i = 0; i < MAX_AZERITE_EMPOWERED_TIER; ++i)
                if (AzeritePowerEntry const* azeritePower = sAzeritePowerStore.LookupEntry(azeriteEmpoweredItem->GetSelectedAzeritePower(i)))
                    ApplyAzeritePower(azeriteEmpoweredItem, azeritePower, apply);
    }
}
 
void Player::ApplyAzeriteItemMilestonePower(AzeriteItem* item, AzeriteItemMilestonePowerEntry const* azeriteItemMilestonePower, bool apply)
{
    AzeriteItemMilestoneType type = AzeriteItemMilestoneType(azeriteItemMilestonePower->Type);
    if (type == AzeriteItemMilestoneType::BonusStamina)
    {
        if (AzeritePowerEntry const* azeritePower = sAzeritePowerStore.LookupEntry(azeriteItemMilestonePower->AzeritePowerID))
        {
            if (apply)
                CastSpell(this, azeritePower->SpellID, item);
            else
                RemoveAurasDueToItemSpell(azeritePower->SpellID, item->GetGUID());
        }
    }
}
 
void Player::ApplyAzeriteEssence(AzeriteItem* item, uint32 azeriteEssenceId, uint32 rank, bool major, bool apply)
{
    for (uint32 currentRank = 1; currentRank <= rank; ++currentRank)
    {
        if (AzeriteEssencePowerEntry const* azeriteEssencePower = sDB2Manager.GetAzeriteEssencePower(azeriteEssenceId, currentRank))
        {
            ApplyAzeriteEssencePower(item, azeriteEssencePower, major, apply);
            if (major && currentRank == 1)
            {
                if (apply)
                {
                    CastSpellExtraArgs args(TRIGGERED_FULL_MASK);
                    args.AddSpellMod(SPELLVALUE_BASE_POINT0, azeriteEssencePower->MajorPowerDescription);
                    CastSpell(this, SPELL_ID_HEART_ESSENCE_ACTION_BAR_OVERRIDE, args);
                }
                else
                    RemoveAurasDueToSpell(SPELL_ID_HEART_ESSENCE_ACTION_BAR_OVERRIDE);
            }
        }
    }
}
 
void Player::ApplyAzeriteEssencePower(AzeriteItem* item, AzeriteEssencePowerEntry const* azeriteEssencePower, bool major, bool apply)
{
    if (SpellInfo const* powerSpell = sSpellMgr->GetSpellInfo(azeriteEssencePower->MinorPowerDescription, DIFFICULTY_NONE))
    {
        if (apply)
            CastSpell(this, powerSpell->Id, item);
        else
            RemoveAurasDueToItemSpell(powerSpell->Id, item->GetGUID());
    }
 
    if (major)
    {
        if (SpellInfo const* powerSpell = sSpellMgr->GetSpellInfo(azeriteEssencePower->MajorPowerDescription, DIFFICULTY_NONE))
        {
            if (powerSpell->IsPassive())
            {
                if (apply)
                    CastSpell(this, powerSpell->Id, item);
                else
                    RemoveAurasDueToItemSpell(powerSpell->Id, item->GetGUID());
            }
            else
            {
                if (apply)
                    LearnSpell(powerSpell->Id, true, 0, true);
                else
                    RemoveSpell(powerSpell->Id, false, false, true);
            }
        }
    }
}
 
void Player::ApplyAzeritePower(AzeriteEmpoweredItem* item, AzeritePowerEntry const* azeritePower, bool apply)
{
    if (apply)
    {
        if (!azeritePower->SpecSetID || sDB2Manager.IsSpecSetMember(azeritePower->SpecSetID, AsUnderlyingType(GetPrimarySpecialization())))
            CastSpell(this, azeritePower->SpellID, item);
    }
    else
        RemoveAurasDueToItemSpell(azeritePower->SpellID, item->GetGUID());
}
 
void Player::CastItemCombatSpell(DamageInfo const& damageInfo)
{
    Unit* target = damageInfo.GetVictim();
    if (!target || !target->IsAlive() || target == this)
        return;
 
    for (uint8 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; ++i)
    {
        // If usable, try to cast item spell
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
        {
            if (!item->IsBroken() && CanUseAttackType(damageInfo.GetAttackType()))
            {
                if (ItemTemplate const* proto = item->GetTemplate())
                {
                    // Additional check for weapons
                    if (proto->GetClass() == ITEM_CLASS_WEAPON)
                    {
                        // offhand item cannot proc from main hand hit etc
                        EquipmentSlots slot;
                        switch (damageInfo.GetAttackType())
                        {
                            case BASE_ATTACK:
                                slot = EQUIPMENT_SLOT_MAINHAND;
                                break;
                            case OFF_ATTACK:
                                slot = EQUIPMENT_SLOT_OFFHAND;
                                break;
                            case RANGED_ATTACK:
                                slot = EQUIPMENT_SLOT_MAINHAND;
                                break;
                            default:
                                slot = EQUIPMENT_SLOT_END;
                                break;
                        }
                        if (slot != i)
                            continue;
                        // Check if item is useable (forms or disarm)
                        if (damageInfo.GetAttackType() == BASE_ATTACK)
                            if (!IsUseEquipedWeapon(true) && !IsInFeralForm())
                                continue;
                    }
 
                    CastItemCombatSpell(damageInfo, item, proto);
                }
            }
        }
    }
}
 
void Player::CastItemCombatSpell(DamageInfo const& damageInfo, Item* item, ItemTemplate const* proto)
{
    // Can do effect if any damage done to target
    // for done procs allow normal + critical + absorbs by default
    bool canTrigger = (damageInfo.GetHitMask() & (PROC_HIT_NORMAL | PROC_HIT_CRITICAL | PROC_HIT_ABSORB)) != 0;
    if (canTrigger)
    {
        if (!item->GetTemplate()->HasFlag(ITEM_FLAG_LEGACY))
        {
            for (ItemEffectEntry const* effectData : item->GetEffects())
            {
                // wrong triggering type
                if (effectData->TriggerType != ITEM_SPELLTRIGGER_ON_PROC)
                    continue;
 
                SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(effectData->SpellID, DIFFICULTY_NONE);
                if (!spellInfo)
                {
                    TC_LOG_ERROR("entities.player.items", "Player::CastItemCombatSpell: Player '{}' ({}) cast unknown item spell (ID: {})",
                        GetName(), GetGUID().ToString(), effectData->SpellID);
                    continue;
                }
 
                float chance = (float)spellInfo->ProcChance;
 
                if (proto->SpellPPMRate)
                {
                    uint32 WeaponSpeed = GetBaseAttackTime(damageInfo.GetAttackType());
                    chance = GetPPMProcChance(WeaponSpeed, proto->SpellPPMRate, spellInfo);
                }
                else if (chance > 100.0f)
                    chance = GetWeaponProcChance();
 
                if (roll_chance_f(chance) && sScriptMgr->OnCastItemCombatSpell(this, damageInfo.GetVictim(), spellInfo, item))
                    CastSpell(damageInfo.GetVictim(), spellInfo->Id, item);
            }
        }
    }
 
    // item combat enchantments
    for (uint8 e_slot = 0; e_slot < MAX_ENCHANTMENT_SLOT; ++e_slot)
    {
        uint32 enchant_id = item->GetEnchantmentId(EnchantmentSlot(e_slot));
        SpellItemEnchantmentEntry const* pEnchant = sSpellItemEnchantmentStore.LookupEntry(enchant_id);
        if (!pEnchant)
            continue;
 
        for (uint8 s = 0; s < MAX_ITEM_ENCHANTMENT_EFFECTS; ++s)
        {
            if (pEnchant->Effect[s] != ITEM_ENCHANTMENT_TYPE_COMBAT_SPELL)
                continue;
 
            SpellEnchantProcEntry const* entry = sSpellMgr->GetSpellEnchantProcEvent(enchant_id);
            if (entry && entry->HitMask)
            {
                // Check hit/crit/dodge/parry requirement
                if ((entry->HitMask & damageInfo.GetHitMask()) == 0)
                    continue;
            }
            else
            {
                // Can do effect if any damage done to target
                // for done procs allow normal + critical + absorbs by default
                if (!canTrigger)
                    continue;
            }
 
            // check if enchant procs only on white hits
            if (entry && (entry->AttributesMask & ENCHANT_PROC_ATTR_WHITE_HIT) && damageInfo.GetSpellInfo())
                continue;
 
            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(pEnchant->EffectArg[s], DIFFICULTY_NONE);
            if (!spellInfo)
            {
                TC_LOG_ERROR("entities.player.items", "Player::CastItemCombatSpell: Player '{}' ({}) cast unknown spell (EnchantID: {}, SpellID: {}), ignoring",
                    GetName(), GetGUID().ToString(), pEnchant->ID, pEnchant->EffectArg[s]);
                continue;
            }
 
            float chance = pEnchant->EffectPointsMin[s] != 0 ? float(pEnchant->EffectPointsMin[s]) : GetWeaponProcChance();
 
            if (entry)
            {
                if (entry->ProcsPerMinute)
                    chance = GetPPMProcChance(proto->GetDelay(), entry->ProcsPerMinute, spellInfo);
                else if (entry->Chance)
                    chance = (float)entry->Chance;
            }
 
            // Apply spell mods
            ApplySpellMod(spellInfo, SpellModOp::ProcChance, chance);
 
            // Shiv has 100% chance to apply the poison
            if (FindCurrentSpellBySpellId(5938) && e_slot == TEMP_ENCHANTMENT_SLOT)
                chance = 100.0f;
 
            if (roll_chance_f(chance))
            {
                if (spellInfo->IsPositive())
                    CastSpell(this, spellInfo->Id, item);
                else
                    CastSpell(damageInfo.GetVictim(), spellInfo->Id, item);
            }
 
            if (roll_chance_f(chance))
            {
                Unit* target = spellInfo->IsPositive() ? this : damageInfo.GetVictim();
 
                CastSpellExtraArgs args(item);
                // reduce effect values if enchant is limited
                if (entry &&  (entry->AttributesMask & ENCHANT_PROC_ATTR_LIMIT_60) && target->GetLevelForTarget(this) > 60)
                {
                    int32 const lvlDifference = target->GetLevelForTarget(this) - 60;
                    int32 const lvlPenaltyFactor = 4; // 4% lost effectiveness per level
 
                    int32 const effectPct = std::max(0, 100 - (lvlDifference * lvlPenaltyFactor));
 
                    for (SpellEffectInfo const& spellEffectInfo : spellInfo->GetEffects())
                        if (spellEffectInfo.IsEffect())
                            args.AddSpellMod(static_cast<SpellValueMod>(SPELLVALUE_BASE_POINT0 + AsUnderlyingType(spellEffectInfo.EffectIndex)), CalculatePct(spellEffectInfo.CalcValue(this), effectPct));
                }
                CastSpell(target, spellInfo->Id, args);
            }
        }
    }
}
 
void Player::CastItemUseSpell(Item* item, SpellCastTargets const& targets, ObjectGuid castCount, int32* misc)
{
    if (!item->GetTemplate()->HasFlag(ITEM_FLAG_LEGACY))
    {
        // item spells cast at use
        for (ItemEffectEntry const* effectData : item->GetEffects())
        {
            // wrong triggering type
            if (effectData->TriggerType != ITEM_SPELLTRIGGER_ON_USE)
                continue;
 
            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(effectData->SpellID, DIFFICULTY_NONE);
            if (!spellInfo)
            {
                TC_LOG_ERROR("entities.player", "Player::CastItemUseSpell: Item (Entry: {}) has wrong spell id {}, ignoring", item->GetEntry(), effectData->SpellID);
                continue;
            }
 
            Spell* spell = new Spell(this, spellInfo, TRIGGERED_NONE);
 
            WorldPackets::Spells::SpellPrepare spellPrepare;
            spellPrepare.ClientCastID = castCount;
            spellPrepare.ServerCastID = spell->m_castId;
            SendDirectMessage(spellPrepare.Write());
 
            spell->m_fromClient = true;
            spell->m_CastItem = item;
            spell->m_misc.Raw.Data[0] = misc[0];
            spell->m_misc.Raw.Data[1] = misc[1];
            spell->prepare(targets);
            return;
        }
    }
 
    // Item enchantments spells cast at use
    for (uint8 e_slot = 0; e_slot < MAX_ENCHANTMENT_SLOT; ++e_slot)
    {
        uint32 enchant_id = item->GetEnchantmentId(EnchantmentSlot(e_slot));
        SpellItemEnchantmentEntry const* pEnchant = sSpellItemEnchantmentStore.LookupEntry(enchant_id);
        if (!pEnchant)
            continue;
        for (uint8 s = 0; s < MAX_ITEM_ENCHANTMENT_EFFECTS; ++s)
        {
            if (pEnchant->Effect[s] != ITEM_ENCHANTMENT_TYPE_USE_SPELL)
                continue;
 
            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(pEnchant->EffectArg[s], DIFFICULTY_NONE);
            if (!spellInfo)
            {
                TC_LOG_ERROR("entities.player", "Player::CastItemUseSpell: Enchant {}, cast unknown spell {}", pEnchant->ID, pEnchant->EffectArg[s]);
                continue;
            }
 
            Spell* spell = new Spell(this, spellInfo, TRIGGERED_NONE);
 
            WorldPackets::Spells::SpellPrepare spellPrepare;
            spellPrepare.ClientCastID = castCount;
            spellPrepare.ServerCastID = spell->m_castId;
            SendDirectMessage(spellPrepare.Write());
 
            spell->m_fromClient = true;
            spell->m_CastItem = item;
            spell->m_misc.Raw.Data[0] = misc[0];
            spell->m_misc.Raw.Data[1] = misc[1];
            spell->prepare(targets);
            return;
        }
    }
}
 
void Player::ApplyItemLootedSpell(Item* item, bool apply)
{
    if (item->GetTemplate()->HasFlag(ITEM_FLAG_LEGACY))
        return;
 
    auto lootedEffectItr = std::find_if(item->GetEffects().begin(), item->GetEffects().end(), [](ItemEffectEntry const* effectData)
    {
        return effectData->TriggerType == ITEM_SPELLTRIGGER_ON_LOOTED;
    });
 
    if (lootedEffectItr != item->GetEffects().end())
    {
        if (apply)
            CastSpell(this, (*lootedEffectItr)->SpellID, item);
        else
            RemoveAurasDueToItemSpell((*lootedEffectItr)->SpellID, item->GetGUID());
    }
}
 
void Player::ApplyItemLootedSpell(ItemTemplate const* itemTemplate)
{
    if (itemTemplate->HasFlag(ITEM_FLAG_LEGACY))
        return;
 
    for (ItemEffectEntry const* effect : itemTemplate->Effects)
    {
        if (effect->TriggerType != ITEM_SPELLTRIGGER_ON_LOOTED)
            continue;
 
        CastSpell(this, effect->SpellID, true);
    }
}
 
void Player::_RemoveAllItemMods()
{
    TC_LOG_DEBUG("entities.player.items", "_RemoveAllItemMods start.");
 
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i])
        {
            ItemTemplate const* proto = m_items[i]->GetTemplate();
            if (!proto)
                continue;
 
            // item set bonuses not dependent from item broken state
            if (proto->GetItemSet())
                RemoveItemsSetItem(this, m_items[i]);
 
            if (m_items[i]->IsBroken() || !CanUseAttackType(Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType())))
                continue;
 
            ApplyItemEquipSpell(m_items[i], false);
            ApplyEnchantment(m_items[i], false);
            ApplyArtifactPowers(m_items[i], false);
        }
    }
 
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i])
        {
            if (m_items[i]->IsBroken() || !CanUseAttackType(Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType())))
                continue;
 
            ApplyItemDependentAuras(m_items[i], false);
            _ApplyItemBonuses(m_items[i], i, false);
        }
    }
 
    TC_LOG_DEBUG("entities.player.items", "_RemoveAllItemMods complete.");
}
 
void Player::_ApplyAllItemMods()
{
    TC_LOG_DEBUG("entities.player.items", "_ApplyAllItemMods start.");
 
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i])
        {
            if (m_items[i]->IsBroken() || !CanUseAttackType(Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType())))
                continue;
 
            ApplyItemDependentAuras(m_items[i], true);
            _ApplyItemBonuses(m_items[i], i, true);
 
            WeaponAttackType const attackType = Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType());
            if (attackType != MAX_ATTACK)
                UpdateWeaponDependentAuras(attackType);
        }
    }
 
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i])
        {
            ItemTemplate const* proto = m_items[i]->GetTemplate();
            if (!proto)
                continue;
 
            // item set bonuses not dependent from item broken state
            if (proto->GetItemSet())
                AddItemsSetItem(this, m_items[i]);
 
            if (m_items[i]->IsBroken() || !CanUseAttackType(Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType())))
                continue;
 
            ApplyItemEquipSpell(m_items[i], true);
            ApplyArtifactPowers(m_items[i], true);
            ApplyEnchantment(m_items[i], true);
        }
    }
 
    TC_LOG_DEBUG("entities.player.items", "_ApplyAllItemMods complete.");
}
 
void Player::_ApplyAllLevelScaleItemMods(bool apply)
{
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i])
        {
            if (!CanUseAttackType(Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType())))
                continue;
 
            _ApplyItemMods(m_items[i], i, apply);
 
            // Update item sets for heirlooms
            if (sDB2Manager.GetHeirloomByItemId(m_items[i]->GetEntry()) && m_items[i]->GetTemplate()->GetItemSet())
            {
                if (apply)
                    AddItemsSetItem(this, m_items[i]);
                else
                    RemoveItemsSetItem(this, m_items[i]);
            }
        }
    }
}
 
void Player::ApplyAllAzeriteItemMods(bool apply)
{
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i])
        {
            if (!m_items[i]->IsAzeriteItem() || m_items[i]->IsBroken() || !CanUseAttackType(Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType())))
                continue;
 
            ApplyAzeritePowers(m_items[i], apply);
        }
    }
}
 
void Player::ApplyAllAzeriteEmpoweredItemMods(bool apply)
{
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i])
        {
            if (!m_items[i]->IsAzeriteEmpoweredItem() || m_items[i]->IsBroken() || !CanUseAttackType(Player::GetAttackBySlot(i, m_items[i]->GetTemplate()->GetInventoryType())))
                continue;
 
            ApplyAzeritePowers(m_items[i], apply);
        }
    }
}
 
Loot* Player::GetLootByWorldObjectGUID(ObjectGuid const& lootWorldObjectGuid) const
{
    auto itr = std::find_if(m_AELootView.begin(), m_AELootView.end(), [&lootWorldObjectGuid](std::pair<ObjectGuid const, Loot*> const& lootView)
    {
        return lootView.second->GetOwnerGUID() == lootWorldObjectGuid;
    });
    return itr != m_AELootView.end() ? itr->second : nullptr;
}
 
LootRoll* Player::GetLootRoll(ObjectGuid const& lootObjectGuid, uint8 lootListId)
{
    auto itr = std::find_if(m_lootRolls.begin(), m_lootRolls.end(), [&](LootRoll const* roll)
    {
        return roll->IsLootItem(lootObjectGuid, lootListId);
    });
    return itr != m_lootRolls.end() ? *itr : nullptr;
}
 
void Player::RemoveLootRoll(LootRoll* roll)
{
    m_lootRolls.erase(std::remove(m_lootRolls.begin(), m_lootRolls.end(), roll), m_lootRolls.end());
}
 
/*  If in a battleground a player dies, and an enemy removes the insignia, the player's bones is lootable
    Called by remove insignia spell effect    */
void Player::RemovedInsignia(Player* looterPlr)
{
    // If player is not in battleground and not in worldpvpzone
    if (!GetBattlegroundId() && !IsInWorldPvpZone())
        return;
 
    // If not released spirit, do it !
    if (m_deathTimer > 0)
    {
        m_deathTimer = 0;
        BuildPlayerRepop();
        RepopAtGraveyard();
    }
 
    _corpseLocation.WorldRelocate(MAPID_INVALID, 0.0f, 0.0f, 0.0f, 0.0f);
 
    // We have to convert player corpse to bones, not to be able to resurrect there
    // SpawnCorpseBones isn't handy, 'cos it saves player while he in BG
    Corpse* bones = GetMap()->ConvertCorpseToBones(GetGUID(), true);
    if (!bones)
        return;
 
    // Now we must make bones lootable, and send player loot
    bones->SetCorpseDynamicFlag(CORPSE_DYNFLAG_LOOTABLE);
 
    bones->m_loot.reset(new Loot(GetMap(), bones->GetGUID(), LOOT_INSIGNIA, looterPlr->GetGroup()));
 
    // For AV Achievement
    if (Battleground* bg = GetBattleground())
    {
        if (bg->GetTypeID() == BATTLEGROUND_AV)
            bones->m_loot->FillLoot(PLAYER_CORPSE_LOOT_ENTRY, LootTemplates_Creature, this, true);
    }
    // For wintergrasp Quests
    else if (GetZoneId() == AREA_WINTERGRASP)
        bones->m_loot->FillLoot(PLAYER_CORPSE_LOOT_ENTRY, LootTemplates_Creature, this, true);
 
    // It may need a better formula
    // Now it works like this: lvl10: ~6copper, lvl70: ~9silver
    bones->m_loot->gold = uint32(urand(50, 150) * 0.016f * std::pow(float(GetLevel()) / 5.76f, 2.5f) * sWorld->getRate(RATE_DROP_MONEY));
    bones->lootRecipient = looterPlr;
    looterPlr->SendLoot(*bones->m_loot);
}
 
void Player::SendLootRelease(ObjectGuid guid) const
{
    WorldPackets::Loot::LootReleaseResponse packet;
    packet.LootObj = guid;
    packet.Owner = GetGUID();
    SendDirectMessage(packet.Write());
}
 
void Player::SendLootReleaseAll() const
{
    SendDirectMessage(WorldPackets::Loot::LootReleaseAll().Write());
}
 
void Player::SendLoot(Loot& loot, bool aeLooting)
{
    if (!GetLootGUID().IsEmpty() && !aeLooting)
        m_session->DoLootReleaseAll();
 
    TC_LOG_DEBUG("loot", "Player::SendLoot: Player: '{}' ({}), Loot: {}",
        GetName(), GetGUID().ToString(), loot.GetOwnerGUID().ToString());
 
    if (!loot.GetOwnerGUID().IsItem() && !aeLooting)
        SetLootGUID(loot.GetOwnerGUID());
 
    WorldPackets::Loot::LootResponse packet;
    packet.Owner = loot.GetOwnerGUID();
    packet.LootObj = loot.GetGUID();
    packet._LootMethod = loot.GetLootMethod();
    packet.AcquireReason = GetLootTypeForClient(loot.loot_type);
    packet.Acquired = true; // false == No Loot (this too^^)
    packet.AELooting = aeLooting;
    loot.BuildLootResponse(packet, this);
    SendDirectMessage(packet.Write());
 
    // add 'this' player as one of the players that are looting 'loot'
    loot.OnLootOpened(GetMap(), this);
    m_AELootView[loot.GetGUID()] = &loot;
 
    if (loot.loot_type == LOOT_CORPSE && !loot.GetOwnerGUID().IsItem())
        SetUnitFlag(UNIT_FLAG_LOOTING);
}
 
void Player::SendLootError(ObjectGuid const& lootObj, ObjectGuid const& owner, LootError error) const
{
    WorldPackets::Loot::LootResponse lootResponse;
    lootResponse.LootObj = lootObj;
    lootResponse.Owner = owner;
    lootResponse.Acquired = false;
    lootResponse.FailureReason = error;
    SendDirectMessage(lootResponse.Write());
}
 
void Player::SendNotifyLootMoneyRemoved(ObjectGuid lootObj) const
{
    WorldPackets::Loot::CoinRemoved packet;
    packet.LootObj = lootObj;
    SendDirectMessage(packet.Write());
}
 
void Player::SendNotifyLootItemRemoved(ObjectGuid lootObj, ObjectGuid owner, uint8 lootListId) const
{
    WorldPackets::Loot::LootRemoved packet;
    packet.LootObj = lootObj;
    packet.Owner = owner;
    packet.LootListID = lootListId;
    SendDirectMessage(packet.Write());
}
 
void Player::SendUpdateWorldState(uint32 variable, uint32 value, bool hidden /*= false*/) const
{
    WorldPackets::WorldState::UpdateWorldState worldstate;
    worldstate.VariableID = variable;
    worldstate.Value = value;
    worldstate.Hidden = hidden;
    SendDirectMessage(worldstate.Write());
}
 
// TODO - InitWorldStates should NOT always send the same states
//        Some should keep the same value between different zoneIds and areaIds on the same map
void Player::SendInitWorldStates(uint32 zoneId, uint32 areaId)
{
    uint32 mapId = GetMapId();
 
    TC_LOG_DEBUG("network", "Player::SendInitWorldStates: Sending SMSG_INIT_WORLD_STATES for Map: {}, Zone: {}", mapId, zoneId);
 
    WorldPackets::WorldState::InitWorldStates packet;
    packet.MapID = mapId;
    packet.AreaID = zoneId;
    packet.SubareaID = areaId;
 
    sWorldStateMgr->FillInitialWorldStates(packet, GetMap(), areaId);
 
    SendDirectMessage(packet.Write());
}
 
void Player::SetBindPoint(ObjectGuid guid) const
{
    WorldPackets::NPC::NPCInteractionOpenResult npcInteraction;
    npcInteraction.Npc = guid;
    npcInteraction.InteractionType = PlayerInteractionType::Binder;
    npcInteraction.Success = true;
    SendDirectMessage(npcInteraction.Write());
}
 
void Player::SendRespecWipeConfirm(ObjectGuid const& guid, uint32 cost, SpecResetType respecType) const
{
    WorldPackets::Talent::RespecWipeConfirm respecWipeConfirm;
    respecWipeConfirm.RespecMaster = guid;
    respecWipeConfirm.Cost = cost;
    respecWipeConfirm.RespecType = respecType;
    SendDirectMessage(respecWipeConfirm.Write());
}
 
/*********************************************************/
/***                    STORAGE SYSTEM                 ***/
/*********************************************************/
 
uint8 Player::FindEquipSlot(Item const* item, uint32 slot, bool swap) const
{
    std::array<uint8, 4> slots = { NULL_SLOT, NULL_SLOT, NULL_SLOT, NULL_SLOT };
    switch (item->GetTemplate()->GetInventoryType())
    {
        case INVTYPE_HEAD:
            slots[0] = EQUIPMENT_SLOT_HEAD;
            break;
        case INVTYPE_NECK:
            slots[0] = EQUIPMENT_SLOT_NECK;
            break;
        case INVTYPE_SHOULDERS:
            slots[0] = EQUIPMENT_SLOT_SHOULDERS;
            break;
        case INVTYPE_BODY:
            slots[0] = EQUIPMENT_SLOT_BODY;
            break;
        case INVTYPE_CHEST:
            slots[0] = EQUIPMENT_SLOT_CHEST;
            break;
        case INVTYPE_ROBE:
            slots[0] = EQUIPMENT_SLOT_CHEST;
            break;
        case INVTYPE_WAIST:
            slots[0] = EQUIPMENT_SLOT_WAIST;
            break;
        case INVTYPE_LEGS:
            slots[0] = EQUIPMENT_SLOT_LEGS;
            break;
        case INVTYPE_FEET:
            slots[0] = EQUIPMENT_SLOT_FEET;
            break;
        case INVTYPE_WRISTS:
            slots[0] = EQUIPMENT_SLOT_WRISTS;
            break;
        case INVTYPE_HANDS:
            slots[0] = EQUIPMENT_SLOT_HANDS;
            break;
        case INVTYPE_FINGER:
            slots[0] = EQUIPMENT_SLOT_FINGER1;
            slots[1] = EQUIPMENT_SLOT_FINGER2;
            break;
        case INVTYPE_TRINKET:
            slots[0] = EQUIPMENT_SLOT_TRINKET1;
            slots[1] = EQUIPMENT_SLOT_TRINKET2;
            break;
        case INVTYPE_CLOAK:
            slots[0] = EQUIPMENT_SLOT_BACK;
            break;
        case INVTYPE_WEAPON:
        {
            slots[0] = EQUIPMENT_SLOT_MAINHAND;
 
            // suggest offhand slot only if know dual wielding
            // (this will be replace mainhand weapon at auto equip instead unwonted "you don't known dual wielding" ...
            if (CanDualWield())
                slots[1] = EQUIPMENT_SLOT_OFFHAND;
            break;
        }
        case INVTYPE_SHIELD:
            slots[0] = EQUIPMENT_SLOT_OFFHAND;
            break;
        case INVTYPE_RANGED:
            slots[0] = EQUIPMENT_SLOT_MAINHAND;
            break;
        case INVTYPE_2HWEAPON:
            slots[0] = EQUIPMENT_SLOT_MAINHAND;
            if (CanDualWield() && CanTitanGrip())
                slots[1] = EQUIPMENT_SLOT_OFFHAND;
            break;
        case INVTYPE_TABARD:
            slots[0] = EQUIPMENT_SLOT_TABARD;
            break;
        case INVTYPE_WEAPONMAINHAND:
            slots[0] = EQUIPMENT_SLOT_MAINHAND;
            break;
        case INVTYPE_WEAPONOFFHAND:
            slots[0] = EQUIPMENT_SLOT_OFFHAND;
            break;
        case INVTYPE_HOLDABLE:
            slots[0] = EQUIPMENT_SLOT_OFFHAND;
            break;
        case INVTYPE_RANGEDRIGHT:
            slots[0] = EQUIPMENT_SLOT_MAINHAND;
            break;
        case INVTYPE_BAG:
            if (item->GetTemplate()->GetClass() != ITEM_CLASS_CONTAINER || item->GetTemplate()->GetSubClass() != ITEM_SUBCLASS_REAGENT_CONTAINER)
                slots = { INVENTORY_SLOT_BAG_START + 0, INVENTORY_SLOT_BAG_START + 1, INVENTORY_SLOT_BAG_START + 2, INVENTORY_SLOT_BAG_START + 3 };
            else
                slots[0] = REAGENT_BAG_SLOT_START;
            break;
        case INVTYPE_PROFESSION_TOOL:
        case INVTYPE_PROFESSION_GEAR:
        {
            bool isProfessionTool = item->GetTemplate()->GetInventoryType() == INVTYPE_PROFESSION_TOOL;
 
            // Validate item class
            if (item->GetTemplate()->GetClass() != ITEM_CLASS_PROFESSION)
                return NULL_SLOT;
 
            // Check if player has profession skill
            uint32 itemSkill = item->GetTemplate()->GetSkill();
            if (!HasSkill(itemSkill))
                return NULL_SLOT;
 
            switch (item->GetTemplate()->GetSubClass())
            {
                case ITEM_SUBCLASS_PROFESSION_COOKING:
                    slots[0] = isProfessionTool ? PROFESSION_SLOT_COOKING_TOOL : PROFESSION_SLOT_COOKING_GEAR1;
                    break;
                case ITEM_SUBCLASS_PROFESSION_FISHING:
                {
                    // Fishing doesn't make use of gear slots (clientside)
                    if (!isProfessionTool)
                        return NULL_SLOT;
 
                    slots[0] = PROFESSION_SLOT_FISHING_TOOL;
                    break;
                }
                case ITEM_SUBCLASS_PROFESSION_BLACKSMITHING:
                case ITEM_SUBCLASS_PROFESSION_LEATHERWORKING:
                case ITEM_SUBCLASS_PROFESSION_ALCHEMY:
                case ITEM_SUBCLASS_PROFESSION_HERBALISM:
                case ITEM_SUBCLASS_PROFESSION_MINING:
                case ITEM_SUBCLASS_PROFESSION_TAILORING:
                case ITEM_SUBCLASS_PROFESSION_ENGINEERING:
                case ITEM_SUBCLASS_PROFESSION_ENCHANTING:
                case ITEM_SUBCLASS_PROFESSION_SKINNING:
                case ITEM_SUBCLASS_PROFESSION_JEWELCRAFTING:
                case ITEM_SUBCLASS_PROFESSION_INSCRIPTION:
                {
                    int32 professionSlot = GetProfessionSlotFor(itemSkill);
                    if (professionSlot == -1)
                        return NULL_SLOT;
 
                    if (isProfessionTool)
                        slots[0] = PROFESSION_SLOT_PROFESSION1_TOOL + professionSlot * PROFESSION_SLOT_MAX_COUNT;
                    else
                    {
                        slots[0] = PROFESSION_SLOT_PROFESSION1_GEAR1 + professionSlot * PROFESSION_SLOT_MAX_COUNT;
                        slots[1] = PROFESSION_SLOT_PROFESSION1_GEAR2 + professionSlot * PROFESSION_SLOT_MAX_COUNT;
                    }
 
                    break;
                }
                default:
                    return NULL_SLOT;
            }
            break;
        }
        default:
            return NULL_SLOT;
    }
 
    if (slot != NULL_SLOT)
    {
        if (swap || !GetItemByPos(INVENTORY_SLOT_BAG_0, slot))
            for (uint8 i = 0; i < 4; ++i)
                if (slots[i] == slot)
                    return slot;
    }
    else
    {
        // search free slot at first
        for (uint8 i = 0; i < 4; ++i)
            if (slots[i] != NULL_SLOT && !GetItemByPos(INVENTORY_SLOT_BAG_0, slots[i]))
                // in case 2hand equipped weapon (without titan grip) offhand slot empty but not free
                if (slots[i] != EQUIPMENT_SLOT_OFFHAND || !IsTwoHandUsed())
                    return slots[i];
 
        // if not found free and can swap return slot with lower item level equipped
        if (swap)
        {
            uint32 minItemLevel = std::numeric_limits<uint32>::max();
            uint8 minItemLevelIndex = 0;
            for (uint8 i = 0; i < 4; ++i)
            {
                if (slots[i] != NULL_SLOT)
                {
                    if (Item const* equipped = GetItemByPos(INVENTORY_SLOT_BAG_0, slots[i]))
                    {
                        uint32 itemLevel = equipped->GetItemLevel(this);
                        if (itemLevel < minItemLevel)
                        {
                            minItemLevel = itemLevel;
                            minItemLevelIndex = i;
                        }
                    }
                }
            }
 
            return slots[minItemLevelIndex];
        }
    }
 
    // no free position
    return NULL_SLOT;
}
 
uint32 Player::GetFreeInventorySlotCount(EnumFlag<ItemSearchLocation> location /*= ItemSearchLocation::Inventory*/) const
{
    uint32 freeSlotCount = 0;
 
    if (location.HasFlag(ItemSearchLocation::Equipment))
    {
        for (uint8 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; ++i)
            if (!GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                ++freeSlotCount;
 
        for (uint8 i = PROFESSION_SLOT_START; i < PROFESSION_SLOT_END; ++i)
            if (!GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                ++freeSlotCount;
    }
 
    if (location.HasFlag(ItemSearchLocation::Inventory))
    {
        uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
        for (uint8 i = INVENTORY_SLOT_BAG_START; i < inventoryEnd; ++i)
            if (!GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                ++freeSlotCount;
 
        for (uint8 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; ++i)
            if (Bag* bag = GetBagByPos(i))
                for (uint32 j = 0; j < GetBagSize(bag); ++j)
                    if (!GetItemInBag(bag, j))
                        ++freeSlotCount;
    }
 
    if (location.HasFlag(ItemSearchLocation::Bank))
    {
        for (uint8 i = BANK_SLOT_ITEM_START; i < BANK_SLOT_BAG_END; ++i)
            if (!GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                ++freeSlotCount;
 
        for (uint8 i = BANK_SLOT_BAG_START; i < BANK_SLOT_BAG_END; ++i)
            if (Bag* bag = GetBagByPos(i))
                for (uint32 j = 0; j < GetBagSize(bag); ++j)
                    if (!GetItemInBag(bag, j))
                        ++freeSlotCount;
    }
 
    if (location.HasFlag(ItemSearchLocation::ReagentBank))
    {
        for (uint8 i = REAGENT_BAG_SLOT_START; i < REAGENT_BAG_SLOT_END; ++i)
            if (Bag* bag = GetBagByPos(i))
                for (uint32 j = 0; j < GetBagSize(bag); ++j)
                    if (!GetItemInBag(bag, j))
                        ++freeSlotCount;
 
        for (uint8 i = REAGENT_SLOT_START; i < REAGENT_SLOT_END; ++i)
            if (!GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                ++freeSlotCount;
    }
 
    return freeSlotCount;
}
 
InventoryResult Player::CanUnequipItems(uint32 item, uint32 count) const
{
    InventoryResult res = EQUIP_ERR_OK;
    uint32 tempcount = 0;
    bool result = ForEachItem(ItemSearchLocation::Equipment, [this, item, &res, &tempcount, count](Item* pItem)
    {
        if (pItem->GetEntry() == item)
        {
            InventoryResult ires = CanUnequipItem(pItem->GetPos(), false);
            if (ires == EQUIP_ERR_OK)
            {
                tempcount += pItem->GetCount();
                if (tempcount >= count)
                    return ItemSearchCallbackResult::Stop;
            }
            else
                res = ires;
        }
        return ItemSearchCallbackResult::Continue;
    });
 
    if (!result) // we stopped early due to a sucess
        return EQUIP_ERR_OK;
 
    return res; // return latest error if any
}
 
uint32 Player::GetItemCount(uint32 item, bool inBankAlso, Item* skipItem) const
{
    bool countGems = skipItem && skipItem->GetTemplate()->GetGemProperties();
 
    ItemSearchLocation location = ItemSearchLocation::Equipment | ItemSearchLocation::Inventory | ItemSearchLocation::ReagentBank;
    if (inBankAlso)
        location |= ItemSearchLocation::Bank;
 
    uint32 count = 0;
    ForEachItem(location, [&count, item, skipItem, countGems](Item* pItem)
    {
        if (pItem != skipItem)
        {
            if (pItem->GetEntry() == item)
                count += pItem->GetCount();
 
            if (countGems)
                count += pItem->GetGemCountWithID(item);
        }
 
        return ItemSearchCallbackResult::Continue;
    });
 
    return count;
}
 
uint32 Player::GetItemCountWithLimitCategory(uint32 limitCategory, Item* skipItem) const
{
    uint32 count = 0;
    ForEachItem(ItemSearchLocation::Everywhere, [&count, limitCategory, skipItem](Item* item)
    {
        if (item != skipItem)
            if (ItemTemplate const* pProto = item->GetTemplate())
                if (pProto->GetItemLimitCategory() == limitCategory)
                    count += item->GetCount();
 
        return ItemSearchCallbackResult::Continue;
    });
    return count;
}
 
std::vector<Item*> Player::GetCraftingReagentItemsToDeposit()
{
    std::vector<Item*> itemList = std::vector<Item*>();
    ForEachItem(ItemSearchLocation::Inventory, [&itemList](Item* item)
    {
        if (item->GetTemplate()->IsCraftingReagent())
            itemList.push_back(item);
 
        return ItemSearchCallbackResult::Continue;
    });
 
    return itemList;
}
 
Item* Player::GetItemByGuid(ObjectGuid guid) const
{
    Item* result = nullptr;
    ForEachItem(ItemSearchLocation::Everywhere, [&result, guid](Item* item)
    {
        if (item->GetGUID() == guid)
        {
            result = item;
            return ItemSearchCallbackResult::Stop;
        }
 
        return ItemSearchCallbackResult::Continue;
    });
    return result;
}
 
Item* Player::GetItemByPos(uint16 pos) const
{
    uint8 bag = pos >> 8;
    uint8 slot = pos & 255;
    return GetItemByPos(bag, slot);
}
 
Item* Player::GetItemByPos(uint8 bag, uint8 slot) const
{
    if (bag == INVENTORY_SLOT_BAG_0 && slot < PLAYER_SLOT_END && (slot < BUYBACK_SLOT_START || slot >= BUYBACK_SLOT_END))
        return m_items[slot];
    if (Bag* pBag = GetBagByPos(bag))
        return pBag->GetItemByPos(slot);
    return nullptr;
}
 
//Does additional check for disarmed weapons
Item* Player::GetUseableItemByPos(uint8 bag, uint8 slot) const
{
    Item* item = GetItemByPos(bag, slot);
    if (!item)
        return nullptr;
 
    if (!CanUseAttackType(GetAttackBySlot(slot, item->GetTemplate()->GetInventoryType())))
        return nullptr;
 
    return item;
}
 
Bag* Player::GetBagByPos(uint8 bag) const
{
    if ((bag >= INVENTORY_SLOT_BAG_START && bag < INVENTORY_SLOT_BAG_END)
        || (bag >= BANK_SLOT_BAG_START && bag < BANK_SLOT_BAG_END)
        || (bag >= REAGENT_BAG_SLOT_START && bag < REAGENT_BAG_SLOT_END))
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, bag))
            return item->ToBag();
    return nullptr;
}
 
Item* Player::GetWeaponForAttack(WeaponAttackType attackType, bool useable /*= false*/) const
{
    uint8 slot;
    switch (attackType)
    {
        case BASE_ATTACK:   slot = EQUIPMENT_SLOT_MAINHAND; break;
        case OFF_ATTACK:    slot = EQUIPMENT_SLOT_OFFHAND;  break;
        case RANGED_ATTACK: slot = EQUIPMENT_SLOT_MAINHAND;   break;
        default: return nullptr;
    }
 
    Item* item;
    if (useable)
        item = GetUseableItemByPos(INVENTORY_SLOT_BAG_0, slot);
    else
        item = GetItemByPos(INVENTORY_SLOT_BAG_0, slot);
 
    if (!item || item->GetTemplate()->GetClass() != ITEM_CLASS_WEAPON)
        return nullptr;
 
    if ((attackType == RANGED_ATTACK) != item->GetTemplate()->IsRangedWeapon())
        return nullptr;
 
    if (!useable)
        return item;
 
    if (item->IsBroken())
        return nullptr;
 
    return item;
}
 
Item* Player::GetShield(bool useable) const
{
    Item* item;
    if (useable)
        item = GetUseableItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_OFFHAND);
    else
        item = GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_OFFHAND);
 
    if (!item || item->GetTemplate()->GetClass() != ITEM_CLASS_ARMOR)
        return nullptr;
 
    if (!useable)
        return item;
 
    if (item->IsBroken())
        return nullptr;
 
    return item;
}
 
Item* Player::GetChildItemByGuid(ObjectGuid guid) const
{
    Item* result = nullptr;
    ForEachItem(ItemSearchLocation::Equipment | ItemSearchLocation::Inventory, [&result, guid](Item* item)
    {
        if (item->GetGUID() == guid)
        {
            result = item;
            return ItemSearchCallbackResult::Stop;
        }
        return ItemSearchCallbackResult::Continue;
    });
    return result;
}
 
WeaponAttackType Player::GetAttackBySlot(uint8 slot, InventoryType inventoryType)
{
    switch (slot)
    {
        case EQUIPMENT_SLOT_MAINHAND: return inventoryType != INVTYPE_RANGED && inventoryType != INVTYPE_RANGEDRIGHT ? BASE_ATTACK : RANGED_ATTACK;
        case EQUIPMENT_SLOT_OFFHAND:  return OFF_ATTACK;
        default:                      return MAX_ATTACK;
    }
}
 
bool Player::IsInventoryPos(uint8 bag, uint8 slot)
{
    if (bag == INVENTORY_SLOT_BAG_0 && slot == NULL_SLOT)
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= INVENTORY_SLOT_ITEM_START && slot < INVENTORY_SLOT_ITEM_END))
        return true;
    if (bag >= INVENTORY_SLOT_BAG_START && bag < INVENTORY_SLOT_BAG_END)
        return true;
    if (bag >= REAGENT_BAG_SLOT_START && bag < REAGENT_BAG_SLOT_END)
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= CHILD_EQUIPMENT_SLOT_START && slot < CHILD_EQUIPMENT_SLOT_END))
        return true;
    return false;
}
 
bool Player::IsEquipmentPos(uint8 bag, uint8 slot)
{
    if (bag == INVENTORY_SLOT_BAG_0 && (slot < EQUIPMENT_SLOT_END))
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= PROFESSION_SLOT_START && slot < PROFESSION_SLOT_END))
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= INVENTORY_SLOT_BAG_START && slot < INVENTORY_SLOT_BAG_END))
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= REAGENT_BAG_SLOT_START && slot < REAGENT_BAG_SLOT_END))
        return true;
    return false;
}
 
bool Player::IsBankPos(uint8 bag, uint8 slot)
{
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= BANK_SLOT_ITEM_START && slot < BANK_SLOT_ITEM_END))
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= BANK_SLOT_BAG_START && slot < BANK_SLOT_BAG_END))
        return true;
    if (bag >= BANK_SLOT_BAG_START && bag < BANK_SLOT_BAG_END)
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= REAGENT_SLOT_START && slot < REAGENT_SLOT_END))
        return true;
    return false;
}
 
bool Player::IsReagentBankPos(uint8 bag, uint8 slot)
{
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= REAGENT_SLOT_START && slot < REAGENT_SLOT_END))
        return true;
    return false;
}
 
bool Player::IsBagPos(uint16 pos)
{
    uint8 bag = pos >> 8;
    uint8 slot = pos & 255;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= INVENTORY_SLOT_BAG_START && slot < INVENTORY_SLOT_BAG_END))
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= BANK_SLOT_BAG_START && slot < BANK_SLOT_BAG_END))
        return true;
    if (bag == INVENTORY_SLOT_BAG_0 && (slot >= REAGENT_BAG_SLOT_START && slot < REAGENT_BAG_SLOT_END))
        return true;
    return false;
}
 
bool Player::IsChildEquipmentPos(uint8 bag, uint8 slot)
{
    return bag == INVENTORY_SLOT_BAG_0 && (slot >= CHILD_EQUIPMENT_SLOT_START && slot < CHILD_EQUIPMENT_SLOT_END);
}
 
bool Player::IsValidPos(uint8 bag, uint8 slot, bool explicit_pos) const
{
    // post selected
    if (bag == NULL_BAG && !explicit_pos)
        return true;
 
    if (bag == INVENTORY_SLOT_BAG_0)
    {
        // any post selected
        if (slot == NULL_SLOT && !explicit_pos)
            return true;
 
        // equipment
        if (slot < EQUIPMENT_SLOT_END)
            return true;
 
        // profession equipment
        if (slot >= PROFESSION_SLOT_START && slot < PROFESSION_SLOT_END)
            return true;
 
        // bag equip slots
        if (slot >= INVENTORY_SLOT_BAG_START && slot < INVENTORY_SLOT_BAG_END)
            return true;
 
        // reagent bag equip slots
        if (slot >= REAGENT_BAG_SLOT_START && slot < REAGENT_BAG_SLOT_END)
            return true;
 
        // backpack slots
        if (slot >= INVENTORY_SLOT_ITEM_START && slot < INVENTORY_SLOT_ITEM_START + GetInventorySlotCount())
            return true;
 
        // bank main slots
        if (slot >= BANK_SLOT_ITEM_START && slot < BANK_SLOT_ITEM_END)
            return true;
 
        // bank bag slots
        if (slot >= BANK_SLOT_BAG_START && slot < BANK_SLOT_BAG_END)
            return true;
 
        // reagent bank bag slots
        if (slot >= REAGENT_SLOT_START && slot < REAGENT_SLOT_END)
            return true;
 
        return false;
    }
 
    // bag content slots
    // bank bag content slots
    if (Bag* pBag = GetBagByPos(bag))
    {
        // any post selected
        if (slot == NULL_SLOT && !explicit_pos)
            return true;
 
        return slot < pBag->GetBagSize();
    }
 
    // where this?
    return false;
}
 
void Player::SetInventorySlotCount(uint8 slots)
{
    ASSERT(slots <= (INVENTORY_SLOT_ITEM_END - INVENTORY_SLOT_ITEM_START));
 
    if (slots < GetInventorySlotCount())
    {
        std::vector<Item*> unstorableItems;
 
        for (uint8 slot = INVENTORY_SLOT_ITEM_START + slots; slot < INVENTORY_SLOT_ITEM_END; ++slot)
            if (Item* unstorableItem = GetItemByPos(INVENTORY_SLOT_BAG_0, slot))
                unstorableItems.push_back(unstorableItem);
 
        if (!unstorableItems.empty())
        {
            std::size_t fullBatches = unstorableItems.size() / MAX_MAIL_ITEMS;
            std::size_t remainder = unstorableItems.size() % MAX_MAIL_ITEMS;
            CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
 
            auto sendItemsBatch = [this, &trans, &unstorableItems](std::size_t batchNumber, std::size_t batchSize)
            {
                MailDraft draft(GetSession()->GetTrinityString(LANG_NOT_EQUIPPED_ITEM), "There were problems with equipping item(s).");
                for (std::size_t j = 0; j < batchSize; ++j)
                    draft.AddItem(unstorableItems[batchNumber * MAX_MAIL_ITEMS + j]);
 
                draft.SendMailTo(trans, this, MailSender(this, MAIL_STATIONERY_GM), MAIL_CHECK_MASK_COPIED);
            };
 
            for (std::size_t batch = 0; batch < fullBatches; ++batch)
                sendItemsBatch(batch, MAX_MAIL_ITEMS);
 
            if (remainder)
                sendItemsBatch(fullBatches, remainder);
 
            CharacterDatabase.CommitTransaction(trans);
 
            SendDirectMessage(WorldPackets::Item::InventoryFullOverflow().Write());
        }
    }
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::NumBackpackSlots), slots);
}
 
bool Player::HasItemCount(uint32 item, uint32 count, bool inBankAlso) const
{
    ItemSearchLocation location = ItemSearchLocation::Equipment | ItemSearchLocation::Inventory | ItemSearchLocation::ReagentBank;
    if (inBankAlso)
        location |= ItemSearchLocation::Bank;
 
    uint32 currentCount = 0;
    return !ForEachItem(location, [item, count, &currentCount](Item* pItem)
    {
        if (pItem->GetEntry() == item && !pItem->IsInTrade())
        {
            currentCount += pItem->GetCount();
            if (currentCount >= count)
                return ItemSearchCallbackResult::Stop;
        }
        return ItemSearchCallbackResult::Continue;
    });
}
 
bool Player::HasItemOrGemWithIdEquipped(uint32 item, uint32 count, uint8 except_slot) const
{
    uint32 tempcount = 0;
 
    ItemTemplate const* pProto = sObjectMgr->GetItemTemplate(item);
    bool includeGems = pProto && pProto->GetGemProperties();
    return !ForEachItem(ItemSearchLocation::Equipment, [item, &tempcount, count, except_slot, includeGems](Item* pItem)
    {
        if (pItem->GetSlot() != except_slot)
        {
            if (pItem->GetEntry() == item)
                tempcount += pItem->GetCount();
 
            if (includeGems)
                tempcount += pItem->GetGemCountWithID(item);
 
            if (tempcount >= count)
                return ItemSearchCallbackResult::Stop;
        }
 
        return ItemSearchCallbackResult::Continue;
    });
}
 
bool Player::HasItemWithLimitCategoryEquipped(uint32 limitCategory, uint32 count, uint8 except_slot) const
{
    uint32 tempcount = 0;
    return !ForEachItem(ItemSearchLocation::Equipment, [&tempcount, limitCategory, count, except_slot](Item* pItem)
    {
        if (pItem->GetSlot() == except_slot)
            return ItemSearchCallbackResult::Continue;
 
        if (pItem->GetTemplate()->GetItemLimitCategory() != limitCategory)
            return ItemSearchCallbackResult::Continue;
 
        tempcount += pItem->GetCount();
        if (tempcount >= count)
            return ItemSearchCallbackResult::Stop;
 
        return ItemSearchCallbackResult::Continue;
    });
}
 
bool Player::HasGemWithLimitCategoryEquipped(uint32 limitCategory, uint32 count, uint8 except_slot) const
{
    uint32 tempcount = 0;
    return !ForEachItem(ItemSearchLocation::Equipment, [&tempcount, limitCategory, count, except_slot](Item* pItem)
    {
        if (pItem->GetSlot() == except_slot)
            return ItemSearchCallbackResult::Continue;
 
        ItemTemplate const* pProto = pItem->GetTemplate();
        if (!pProto)
            return ItemSearchCallbackResult::Continue;
 
        tempcount += pItem->GetGemCountWithLimitCategory(limitCategory);
        if (tempcount >= count)
            return ItemSearchCallbackResult::Stop;
 
        return ItemSearchCallbackResult::Continue;
    });
}
 
InventoryResult Player::CanTakeMoreSimilarItems(uint32 entry, uint32 count, Item* pItem, uint32* no_space_count /*= nullptr*/, uint32* offendingItemId /*= nullptr*/) const
{
    ItemTemplate const* pProto = sObjectMgr->GetItemTemplate(entry);
    if (!pProto)
    {
        if (no_space_count)
            *no_space_count = count;
        return EQUIP_ERR_ITEM_MAX_COUNT;
    }
 
    if (pItem && pItem->m_lootGenerated)
        return EQUIP_ERR_LOOT_GONE;
 
    // no maximum
    if ((pProto->GetMaxCount() <= 0 && pProto->GetItemLimitCategory() == 0) || pProto->GetMaxCount() == 2147483647)
        return EQUIP_ERR_OK;
 
    if (pProto->GetMaxCount() > 0)
    {
        uint32 curcount = GetItemCount(pProto->GetId(), true, pItem);
        if (curcount + count > uint32(pProto->GetMaxCount()))
        {
            if (no_space_count)
                *no_space_count = count + curcount - pProto->GetMaxCount();
            return EQUIP_ERR_ITEM_MAX_COUNT;
        }
    }
 
    // check unique-equipped limit
    if (pProto->GetItemLimitCategory())
    {
        ItemLimitCategoryEntry const* limitEntry = sItemLimitCategoryStore.LookupEntry(pProto->GetItemLimitCategory());
        if (!limitEntry)
        {
            if (no_space_count)
                *no_space_count = count;
            return EQUIP_ERR_NOT_EQUIPPABLE;
        }
 
        if (limitEntry->Flags == ITEM_LIMIT_CATEGORY_MODE_HAVE)
        {
            uint8 limitQuantity = GetItemLimitCategoryQuantity(limitEntry);
            uint32 curcount = GetItemCountWithLimitCategory(pProto->GetItemLimitCategory(), pItem);
            if (curcount + count > uint32(limitQuantity))
            {
                if (no_space_count)
                    *no_space_count = count + curcount - limitQuantity;
                if (offendingItemId)
                    *offendingItemId = pProto->GetId();
                return EQUIP_ERR_ITEM_MAX_LIMIT_CATEGORY_COUNT_EXCEEDED_IS;
            }
        }
    }
 
    return EQUIP_ERR_OK;
}
 
InventoryResult Player::CanTakeMoreSimilarItems(Item* pItem, uint32* offendingItemId /*= nullptr*/) const
{
    return CanTakeMoreSimilarItems(pItem->GetEntry(), pItem->GetCount(), pItem, nullptr, offendingItemId);
}
 
InventoryResult Player::CanStoreNewItem(uint8 bag, uint8 slot, ItemPosCountVec& dest, uint32 item, uint32 count, uint32* no_space_count /*= nullptr*/) const
{
    return CanStoreItem(bag, slot, dest, item, count, nullptr, false, no_space_count);
}
 
InventoryResult Player::CanStoreItem(uint8 bag, uint8 slot, ItemPosCountVec& dest, Item* pItem, bool swap /*= false*/) const
{
    if (!pItem)
        return EQUIP_ERR_ITEM_NOT_FOUND;
    uint32 count = pItem->GetCount();
    return CanStoreItem(bag, slot, dest, pItem->GetEntry(), count, pItem, swap, nullptr);
}
 
bool Player::HasItemTotemCategory(uint32 TotemCategory) const
{
    for (AuraEffect const* providedTotemCategory : GetAuraEffectsByType(SPELL_AURA_PROVIDE_TOTEM_CATEGORY))
        if (DB2Manager::IsTotemCategoryCompatibleWith(providedTotemCategory->GetMiscValueB(), TotemCategory))
            return true;
 
    Item* item;
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
    for (uint8 i = EQUIPMENT_SLOT_START; i < inventoryEnd; ++i)
    {
        item = GetUseableItemByPos(INVENTORY_SLOT_BAG_0, i);
        if (item && DB2Manager::IsTotemCategoryCompatibleWith(item->GetTemplate()->GetTotemCategory(), TotemCategory))
            return true;
    }
 
    Bag* bag;
    for (uint8 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; ++i)
    {
        bag = GetBagByPos(i);
        if (bag)
        {
            for (uint32 j = 0; j < bag->GetBagSize(); ++j)
            {
                item = GetUseableItemByPos(i, j);
                if (item && DB2Manager::IsTotemCategoryCompatibleWith(item->GetTemplate()->GetTotemCategory(), TotemCategory))
                    return true;
            }
        }
    }
 
    for (uint8 i = CHILD_EQUIPMENT_SLOT_START; i < CHILD_EQUIPMENT_SLOT_END; ++i)
    {
        item = GetUseableItemByPos(INVENTORY_SLOT_BAG_0, i);
        if (item && DB2Manager::IsTotemCategoryCompatibleWith(item->GetTemplate()->GetTotemCategory(), TotemCategory))
            return true;
    }
 
    return false;
}
 
InventoryResult Player::CanStoreItem_InSpecificSlot(uint8 bag, uint8 slot, ItemPosCountVec &dest, ItemTemplate const* pProto, uint32& count, bool swap, Item* pSrcItem) const
{
    Item* pItem2 = GetItemByPos(bag, slot);
 
    // ignore move item (this slot will be empty at move)
    if (pItem2 == pSrcItem)
        pItem2 = nullptr;
 
    uint32 need_space;
 
    if (pSrcItem)
    {
        if (pSrcItem->IsNotEmptyBag() && !IsBagPos(uint16(bag) << 8 | slot))
            return EQUIP_ERR_DESTROY_NONEMPTY_BAG;
 
        if (pSrcItem->HasItemFlag(ITEM_FIELD_FLAG_CHILD) && !IsEquipmentPos(bag, slot) && !IsChildEquipmentPos(bag, slot))
            return EQUIP_ERR_WRONG_BAG_TYPE_3;
 
        if (!pSrcItem->HasItemFlag(ITEM_FIELD_FLAG_CHILD) && IsChildEquipmentPos(bag, slot))
            return EQUIP_ERR_WRONG_BAG_TYPE_3;
    }
 
    // empty specific slot - check item fit to slot
    if (!pItem2 || swap)
    {
        if (bag == INVENTORY_SLOT_BAG_0)
        {
            // prevent cheating
            if ((slot >= BUYBACK_SLOT_START && slot < BUYBACK_SLOT_END) || slot >= PLAYER_SLOT_END)
                return EQUIP_ERR_WRONG_BAG_TYPE;
 
            // can't store anything else than crafting reagents in Reagent Bank
            if (IsReagentBankPos(bag, slot) && (!IsReagentBankUnlocked() || !pProto->IsCraftingReagent()))
                return EQUIP_ERR_WRONG_BAG_TYPE;
        }
        else
        {
            Bag* pBag = GetBagByPos(bag);
            if (!pBag)
                return EQUIP_ERR_WRONG_BAG_TYPE;
 
            ItemTemplate const* pBagProto = pBag->GetTemplate();
            if (!pBagProto)
                return EQUIP_ERR_WRONG_BAG_TYPE;
 
            if (slot >= pBagProto->GetContainerSlots())
                return EQUIP_ERR_WRONG_BAG_TYPE;
 
            if (!ItemCanGoIntoBag(pProto, pBagProto))
                return EQUIP_ERR_WRONG_BAG_TYPE;
        }
 
        // non empty stack with space
        need_space = pProto->GetMaxStackSize();
    }
    // non empty slot, check item type
    else
    {
        // can be merged at least partly
        InventoryResult res  = pItem2->CanBeMergedPartlyWith(pProto);
        if (res != EQUIP_ERR_OK)
            return res;
 
        // free stack space or infinity
        need_space = pProto->GetMaxStackSize() - pItem2->GetCount();
    }
 
    if (need_space > count)
        need_space = count;
 
    ItemPosCount newPosition = ItemPosCount((bag << 8) | slot, need_space);
    if (!newPosition.isContainedIn(dest))
    {
        dest.push_back(newPosition);
        count -= need_space;
    }
    return EQUIP_ERR_OK;
}
 
InventoryResult Player::CanStoreItem_InBag(uint8 bag, ItemPosCountVec &dest, ItemTemplate const* pProto, uint32& count, bool merge, bool non_specialized, Item* pSrcItem, uint8 skip_bag, uint8 skip_slot) const
{
    // skip specific bag already processed in first called CanStoreItem_InBag
    if (bag == skip_bag)
        return EQUIP_ERR_WRONG_BAG_TYPE;
 
    // skip non-existing bag or self targeted bag
    Bag* pBag = GetBagByPos(bag);
    if (!pBag || pBag == pSrcItem)
        return EQUIP_ERR_WRONG_BAG_TYPE;
 
    if (pSrcItem)
    {
        if (pSrcItem->IsNotEmptyBag())
            return EQUIP_ERR_DESTROY_NONEMPTY_BAG;
 
        if (pSrcItem->HasItemFlag(ITEM_FIELD_FLAG_CHILD))
            return EQUIP_ERR_WRONG_BAG_TYPE_3;
    }
 
    ItemTemplate const* pBagProto = pBag->GetTemplate();
    if (!pBagProto)
        return EQUIP_ERR_WRONG_BAG_TYPE;
 
    // specialized bag mode or non-specialized
    if (non_specialized != (pBagProto->GetClass() == ITEM_CLASS_CONTAINER && (pBagProto->GetSubClass() == ITEM_SUBCLASS_CONTAINER || pBagProto->GetSubClass() == ITEM_SUBCLASS_REAGENT_CONTAINER)))
        return EQUIP_ERR_WRONG_BAG_TYPE;
 
    if (!ItemCanGoIntoBag(pProto, pBagProto))
        return EQUIP_ERR_WRONG_BAG_TYPE;
 
    for (uint32 j = 0; j < pBag->GetBagSize(); j++)
    {
        // skip specific slot already processed in first called CanStoreItem_InSpecificSlot
        if (j == skip_slot)
            continue;
 
        Item* pItem2 = GetItemByPos(bag, j);
 
        // ignore move item (this slot will be empty at move)
        if (pItem2 == pSrcItem)
            pItem2 = nullptr;
 
        // if merge skip empty, if !merge skip non-empty
        if ((pItem2 != nullptr) != merge)
            continue;
 
        uint32 need_space = pProto->GetMaxStackSize();
 
        if (pItem2)
        {
            // can be merged at least partly
            if (pItem2->CanBeMergedPartlyWith(pProto) != EQUIP_ERR_OK)
                continue;
 
            // descrease at current stacksize
            need_space -= pItem2->GetCount();
        }
 
        if (need_space > count)
            need_space = count;
 
        ItemPosCount newPosition = ItemPosCount((bag << 8) | j, need_space);
        if (!newPosition.isContainedIn(dest))
        {
            dest.push_back(newPosition);
            count -= need_space;
 
            if (count==0)
                return EQUIP_ERR_OK;
        }
    }
    return EQUIP_ERR_OK;
}
 
InventoryResult Player::CanStoreItem_InInventorySlots(uint8 slot_begin, uint8 slot_end, ItemPosCountVec &dest, ItemTemplate const* pProto, uint32& count, bool merge, Item* pSrcItem, uint8 skip_bag, uint8 skip_slot) const
{
    //this is never called for non-bag slots so we can do this
    if (pSrcItem && pSrcItem->IsNotEmptyBag())
        return EQUIP_ERR_DESTROY_NONEMPTY_BAG;
 
    for (uint32 j = slot_begin; j < slot_end; j++)
    {
        // skip specific slot already processed in first called CanStoreItem_InSpecificSlot
        if (INVENTORY_SLOT_BAG_0 == skip_bag && j == skip_slot)
            continue;
 
        Item* pItem2 = GetItemByPos(INVENTORY_SLOT_BAG_0, j);
 
        // ignore move item (this slot will be empty at move)
        if (pItem2 == pSrcItem)
            pItem2 = nullptr;
 
        // if merge skip empty, if !merge skip non-empty
        if ((pItem2 != nullptr) != merge)
            continue;
 
        uint32 need_space = pProto->GetMaxStackSize();
 
        if (pItem2)
        {
            // can be merged at least partly
            if (pItem2->CanBeMergedPartlyWith(pProto) != EQUIP_ERR_OK)
                continue;
 
            // descrease at current stacksize
            need_space -= pItem2->GetCount();
        }
 
        if (need_space > count)
            need_space = count;
 
        ItemPosCount newPosition = ItemPosCount((INVENTORY_SLOT_BAG_0 << 8) | j, need_space);
        if (!newPosition.isContainedIn(dest))
        {
            dest.push_back(newPosition);
            count -= need_space;
 
            if (count==0)
                return EQUIP_ERR_OK;
        }
    }
    return EQUIP_ERR_OK;
}
 
InventoryResult Player::CanStoreItem(uint8 bag, uint8 slot, ItemPosCountVec &dest, uint32 entry, uint32 count, Item* pItem, bool swap, uint32* no_space_count) const
{
    TC_LOG_DEBUG("entities.player.items", "Player::CanStoreItem: Bag: {}, Slot: {}, Item: {}, Count: {}", bag, slot, entry, count);
 
    ItemTemplate const* pProto = sObjectMgr->GetItemTemplate(entry);
    if (!pProto)
    {
        if (no_space_count)
            *no_space_count = count;
        return swap ? EQUIP_ERR_CANT_SWAP : EQUIP_ERR_ITEM_NOT_FOUND;
    }
 
    if (pItem)
    {
        // item used
        if (pItem->m_lootGenerated)
        {
            if (no_space_count)
                *no_space_count = count;
            return EQUIP_ERR_LOOT_GONE;
        }
 
        if (pItem->IsBindedNotWith(this))
        {
            if (no_space_count)
                *no_space_count = count;
            return EQUIP_ERR_NOT_OWNER;
        }
    }
 
    // check count of items (skip for auto move for same player from bank)
    uint32 no_similar_count = 0;                            // can't store this amount similar items
    auto tryHandleInvStoreResult = [&](InventoryResult res) -> Optional<InventoryResult>
    {
        if (res != EQUIP_ERR_OK)
        {
            if (no_space_count)
                *no_space_count = count + no_similar_count;
            return res;
        }
 
        if (count == 0)
        {
            if (no_similar_count == 0)
                return EQUIP_ERR_OK;
            if (no_space_count)
                *no_space_count = count + no_similar_count;
            return EQUIP_ERR_ITEM_MAX_COUNT;
        }
 
        // not handled
        return {};
    };
 
    auto tryHandleBagStoreResult = [&](InventoryResult res) -> Optional<InventoryResult>
    {
        if (res == EQUIP_ERR_OK && count == 0)
        {
            if (no_similar_count == 0)
                return EQUIP_ERR_OK;
            if (no_space_count)
                *no_space_count = count + no_similar_count;
            return EQUIP_ERR_ITEM_MAX_COUNT;
        }
 
        // not handled
        return {};
    };
 
    InventoryResult res = CanTakeMoreSimilarItems(entry, count, pItem, &no_similar_count);
    if (res != EQUIP_ERR_OK)
    {
        if (count == no_similar_count)
        {
            if (no_space_count)
                *no_space_count = no_similar_count;
            return res;
        }
        count -= no_similar_count;
    }
 
    // in specific slot
    if (bag != NULL_BAG && slot != NULL_SLOT)
    {
        res = CanStoreItem_InSpecificSlot(bag, slot, dest, pProto, count, swap, pItem);
        if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
            return *res2;
    }
 
    // not specific slot or have space for partly store only in specific slot
    uint8 inventorySlotEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
 
    // in specific bag
    if (bag != NULL_BAG)
    {
        // search stack in bag for merge to
        if (pProto->GetMaxStackSize() != 1)
        {
            if (bag == INVENTORY_SLOT_BAG_0)               // inventory
            {
                res = CanStoreItem_InInventorySlots(CHILD_EQUIPMENT_SLOT_START, CHILD_EQUIPMENT_SLOT_END, dest, pProto, count, true, pItem, bag, slot);
                if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
                    return *res2;
 
                res = CanStoreItem_InInventorySlots(INVENTORY_SLOT_ITEM_START, inventorySlotEnd, dest, pProto, count, true, pItem, bag, slot);
                if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
                    return *res2;
            }
            else                                            // equipped bag
            {
                // we need check 2 time (specialized/non_specialized), use NULL_BAG to prevent skipping bag
                res = CanStoreItem_InBag(bag, dest, pProto, count, true, false, pItem, NULL_BAG, slot);
                if (res != EQUIP_ERR_OK)
                    res = CanStoreItem_InBag(bag, dest, pProto, count, true, true, pItem, NULL_BAG, slot);
 
                if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
                    return *res2;
            }
        }
 
        // search free slot in bag for place to
        if (bag == INVENTORY_SLOT_BAG_0)                     // inventory
        {
            if (pItem && pItem->HasItemFlag(ITEM_FIELD_FLAG_CHILD))
            {
                res = CanStoreItem_InInventorySlots(CHILD_EQUIPMENT_SLOT_START, CHILD_EQUIPMENT_SLOT_END, dest, pProto, count, false, pItem, bag, slot);
                if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
                    return *res2;
            }
 
            res = CanStoreItem_InInventorySlots(INVENTORY_SLOT_ITEM_START, inventorySlotEnd, dest, pProto, count, false, pItem, bag, slot);
            if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
                return *res2;
        }
        else                                                // equipped bag
        {
            res = CanStoreItem_InBag(bag, dest, pProto, count, false, false, pItem, NULL_BAG, slot);
            if (res != EQUIP_ERR_OK)
                res = CanStoreItem_InBag(bag, dest, pProto, count, false, true, pItem, NULL_BAG, slot);
 
            if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
                return *res2;
        }
    }
 
    // not specific bag or have space for partly store only in specific bag
 
    // search stack for merge to
    if (pProto->GetMaxStackSize() != 1)
    {
        res = CanStoreItem_InInventorySlots(CHILD_EQUIPMENT_SLOT_START, CHILD_EQUIPMENT_SLOT_END, dest, pProto, count, true, pItem, bag, slot);
        if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
            return *res2;
 
        res = CanStoreItem_InInventorySlots(INVENTORY_SLOT_ITEM_START, inventorySlotEnd, dest, pProto, count, true, pItem, bag, slot);
        if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
            return *res2;
 
        if (pProto->GetBagFamily())
        {
            for (uint32 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
            {
                res = CanStoreItem_InBag(i, dest, pProto, count, true, false, pItem, bag, slot);
                if (Optional<InventoryResult> res2 = tryHandleBagStoreResult(res))
                    return *res2;
            }
        }
 
        if (pProto->IsCraftingReagent())
        {
            for (uint32 i = REAGENT_BAG_SLOT_START; i < REAGENT_BAG_SLOT_END; i++)
            {
                res = CanStoreItem_InBag(i, dest, pProto, count, true, true, pItem, bag, slot);
                if (Optional<InventoryResult> res2 = tryHandleBagStoreResult(res))
                    return *res2;
            }
        }
 
        for (uint32 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
        {
            res = CanStoreItem_InBag(i, dest, pProto, count, true, true, pItem, bag, slot);
            if (Optional<InventoryResult> res2 = tryHandleBagStoreResult(res))
                return *res2;
        }
    }
 
    // search free slot - special bag case
    if (pProto->GetBagFamily())
    {
        for (uint32 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
        {
            res = CanStoreItem_InBag(i, dest, pProto, count, false, false, pItem, bag, slot);
            if (Optional<InventoryResult> res2 = tryHandleBagStoreResult(res))
                return *res2;
        }
    }
 
    if (pProto->IsCraftingReagent())
    {
        for (uint32 i = REAGENT_BAG_SLOT_START; i < REAGENT_BAG_SLOT_END; i++)
        {
            res = CanStoreItem_InBag(i, dest, pProto, count, false, true, pItem, bag, slot);
            if (Optional<InventoryResult> res2 = tryHandleBagStoreResult(res))
                return *res2;
        }
    }
 
    if (pItem && pItem->IsNotEmptyBag())
        return EQUIP_ERR_BAG_IN_BAG;
 
    if (pItem && pItem->HasItemFlag(ITEM_FIELD_FLAG_CHILD))
    {
        res = CanStoreItem_InInventorySlots(CHILD_EQUIPMENT_SLOT_START, CHILD_EQUIPMENT_SLOT_END, dest, pProto, count, false, pItem, bag, slot);
        if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
            return *res2;
    }
 
    // search free slot
    // new bags can be directly equipped
    if (!pItem && pProto->GetClass() == ITEM_CLASS_CONTAINER &&
        (pProto->GetBonding() == BIND_NONE || pProto->GetBonding() == BIND_ON_ACQUIRE))
    {
        switch (pProto->GetSubClass())
        {
            case ITEM_SUBCLASS_CONTAINER:
                res = CanStoreItem_InInventorySlots(INVENTORY_SLOT_BAG_START, INVENTORY_SLOT_BAG_END, dest, pProto, count, false, pItem, bag, slot);
                if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
                    return *res2;
                break;
            case ITEM_SUBCLASS_REAGENT_CONTAINER:
                res = CanStoreItem_InInventorySlots(REAGENT_BAG_SLOT_START, REAGENT_BAG_SLOT_END, dest, pProto, count, false, pItem, bag, slot);
                if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
                    return *res2;
                break;
            default:
                break;
        }
    }
 
    res = CanStoreItem_InInventorySlots(INVENTORY_SLOT_ITEM_START, inventorySlotEnd, dest, pProto, count, false, pItem, bag, slot);
    if (Optional<InventoryResult> res2 = tryHandleInvStoreResult(res))
        return *res2;
 
    for (uint8 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
    {
        res = CanStoreItem_InBag(i, dest, pProto, count, false, true, pItem, bag, slot);
        if (Optional<InventoryResult> res2 = tryHandleBagStoreResult(res))
            return *res2;
    }
 
    if (no_space_count)
        *no_space_count = count + no_similar_count;
 
    return EQUIP_ERR_INV_FULL;
}
 
InventoryResult Player::CanStoreItems(Item** items, int count, uint32* offendingItemId) const
{
    Item* item2;
 
    // fill space tables, creating a mock-up of the player's inventory
 
    // counts
    uint32 inventoryCounts[INVENTORY_SLOT_ITEM_END - INVENTORY_SLOT_ITEM_START] = {};
    uint32 bagCounts[AsUnderlyingType(REAGENT_BAG_SLOT_END) - AsUnderlyingType(INVENTORY_SLOT_BAG_START)][MAX_BAG_SIZE] = {};
 
    // Item pointers
    Item* inventoryPointers[INVENTORY_SLOT_ITEM_END - INVENTORY_SLOT_ITEM_START] = {};
    Item* bagPointers[AsUnderlyingType(REAGENT_BAG_SLOT_END) - AsUnderlyingType(INVENTORY_SLOT_BAG_START)][MAX_BAG_SIZE] = {};
 
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
 
    // filling inventory
    for (uint8 i = INVENTORY_SLOT_ITEM_START; i < inventoryEnd; i++)
    {
        // build items in stock backpack
        item2 = GetItemByPos(INVENTORY_SLOT_BAG_0, i);
        if (item2 && !item2->IsInTrade())
        {
            inventoryCounts[i - INVENTORY_SLOT_ITEM_START] = item2->GetCount();
            inventoryPointers[i - INVENTORY_SLOT_ITEM_START] = item2;
        }
    }
 
    for (uint8 i = INVENTORY_SLOT_BAG_START; i < REAGENT_BAG_SLOT_END; i++)
        if (Bag* pBag = GetBagByPos(i))
            for (uint32 j = 0; j < pBag->GetBagSize(); j++)
            {
                // build item counts in equippable bags
                item2 = GetItemByPos(i, j);
                if (item2 && !item2->IsInTrade())
                {
                    bagCounts[i - INVENTORY_SLOT_BAG_START][j] = item2->GetCount();
                    bagPointers[i - INVENTORY_SLOT_BAG_START][j] = item2;
                }
            }
 
    // check free space for all items that we wish to add
    for (int k = 0; k < count; ++k)
    {
        // Incoming item
        Item* item = items[k];
 
        // no item
        if (!item)
            continue;
 
        uint32_t remaining_count = item->GetCount();
 
        TC_LOG_DEBUG("entities.player.items", "Player::CanStoreItems: Player '{}' ({}), Index: {} ItemID: {}, Count: {}",
            GetName(), GetGUID().ToString(), k + 1, item->GetEntry(), remaining_count);
        ItemTemplate const* pProto = item->GetTemplate();
 
        // strange item
        if (!pProto)
            return EQUIP_ERR_ITEM_NOT_FOUND;
 
        // item used
        if (item->m_lootGenerated)
            return EQUIP_ERR_LOOT_GONE;
 
        // item it 'bind'
        if (item->IsBindedNotWith(this))
            return EQUIP_ERR_NOT_OWNER;
 
        ItemTemplate const* pBagProto;
 
        // item is 'one item only'
        InventoryResult res = CanTakeMoreSimilarItems(item, offendingItemId);
        if (res != EQUIP_ERR_OK)
            return res;
 
        // search stack for merge to
        if (pProto->GetMaxStackSize() != 1)
        {
            bool b_found = false;
 
            for (int t = INVENTORY_SLOT_ITEM_START; t < inventoryEnd; ++t)
            {
                item2 = inventoryPointers[t-INVENTORY_SLOT_ITEM_START];
                if (item2 && item2->CanBeMergedPartlyWith(pProto) == EQUIP_ERR_OK && inventoryCounts[t-INVENTORY_SLOT_ITEM_START] < pProto->GetMaxStackSize())
                {
                    inventoryCounts[t-INVENTORY_SLOT_ITEM_START] += remaining_count;
                    remaining_count = inventoryCounts[t-INVENTORY_SLOT_ITEM_START] < pProto->GetMaxStackSize() ? 0 : inventoryCounts[t-INVENTORY_SLOT_ITEM_START] - pProto->GetMaxStackSize();
 
                    b_found = remaining_count == 0;
                    // if no pieces of the stack remain, then stop checking stock bag
                    if (b_found)
                        break;
                }
            }
 
            if (b_found)
                continue;
 
            for (int t = INVENTORY_SLOT_BAG_START; !b_found && t < REAGENT_BAG_SLOT_END; ++t)
            {
                if (Bag* bag = GetBagByPos(t))
                {
                    if (!ItemCanGoIntoBag(item->GetTemplate(), bag->GetTemplate()))
                        continue;
 
                    for (uint32 j = 0; j < bag->GetBagSize(); j++)
                    {
                        item2 = bagPointers[t-INVENTORY_SLOT_BAG_START][j];
                        if (item2 && item2->CanBeMergedPartlyWith(pProto) == EQUIP_ERR_OK && bagCounts[t-INVENTORY_SLOT_BAG_START][j] < pProto->GetMaxStackSize())
                        {
                            // add count to stack so that later items in the list do not double-book
                            bagCounts[t-INVENTORY_SLOT_BAG_START][j] += remaining_count;
                            remaining_count = bagCounts[t-INVENTORY_SLOT_BAG_START][j] < pProto->GetMaxStackSize() ? 0 : bagCounts[t-INVENTORY_SLOT_BAG_START][j] - pProto->GetMaxStackSize();
 
                            b_found = remaining_count == 0;
 
                            // if no pieces of the stack remain, then stop checking equippable bags
                            if (b_found)
                                break;
                        }
                    }
                }
            }
 
            if (b_found)
                continue;
        }
 
        // special bag case
        if (pProto->GetBagFamily())
        {
            bool b_found = false;
 
            for (int t = INVENTORY_SLOT_BAG_START; !b_found && t < REAGENT_BAG_SLOT_END; ++t)
            {
                if (Bag* bag = GetBagByPos(t))
                {
                    pBagProto = bag->GetTemplate();
 
                    // not plain container check
                    if (pBagProto && (pBagProto->GetClass() != ITEM_CLASS_CONTAINER || (pBagProto->GetSubClass() != ITEM_SUBCLASS_CONTAINER && pBagProto->GetSubClass() != ITEM_SUBCLASS_REAGENT_CONTAINER)) &&
                        ItemCanGoIntoBag(pProto, pBagProto))
                    {
                        for (uint32 j = 0; j < bag->GetBagSize(); j++)
                        {
                            if (bagCounts[t-INVENTORY_SLOT_BAG_START][j] == 0)
                            {
                                bagCounts[t-INVENTORY_SLOT_BAG_START][j] = remaining_count;
                                bagPointers[t-INVENTORY_SLOT_BAG_START][j] = item;
 
                                b_found = true;
                                break;
                            }
                        }
                    }
                }
            }
 
            if (b_found)
                continue;
        }
 
        // search free slot
        bool b_found = false;
        for (int t = INVENTORY_SLOT_ITEM_START; t < inventoryEnd; ++t)
        {
            if (inventoryCounts[t-INVENTORY_SLOT_ITEM_START] == 0)
            {
                inventoryCounts[t-INVENTORY_SLOT_ITEM_START] = remaining_count;
                inventoryPointers[t-INVENTORY_SLOT_ITEM_START] = item;
 
                b_found = true;
                break;
            }
        }
 
        if (b_found)
            continue;
 
        // search free slot in bags
        for (uint8 t = INVENTORY_SLOT_BAG_START; !b_found && t < REAGENT_BAG_SLOT_END; ++t)
        {
            if (Bag* bag = GetBagByPos(t))
            {
                pBagProto = bag->GetTemplate();
 
                // special bag already checked
                if (pBagProto && (pBagProto->GetClass() != ITEM_CLASS_CONTAINER || (pBagProto->GetSubClass() != ITEM_SUBCLASS_CONTAINER && pBagProto->GetSubClass() != ITEM_SUBCLASS_REAGENT_CONTAINER)))
                    continue;
 
                for (uint32 j = 0; j < bag->GetBagSize(); j++)
                {
                    if (bagCounts[t - INVENTORY_SLOT_BAG_START][j] == 0)
                    {
                        bagCounts[t-INVENTORY_SLOT_BAG_START][j] = remaining_count;
                        bagPointers[t-INVENTORY_SLOT_BAG_START][j] = item;
 
                        b_found = true;
                        break;
                    }
                }
            }
        }
 
        // if no free slot found for all pieces of the item, then return an error
        if (!b_found)
            return EQUIP_ERR_BAG_FULL;
    }
 
    return EQUIP_ERR_OK;
}
 
InventoryResult Player::CanEquipNewItem(uint8 slot, uint16 &dest, uint32 item, bool swap) const
{
    dest = 0;
    Item* pItem = Item::CreateItem(item, 1, ItemContext::NONE, this);
    if (pItem)
    {
        InventoryResult result = CanEquipItem(slot, dest, pItem, swap);
        delete pItem;
        return result;
    }
 
    return EQUIP_ERR_ITEM_NOT_FOUND;
}
 
InventoryResult Player::CanEquipItem(uint8 slot, uint16 &dest, Item* pItem, bool swap, bool not_loading) const
{
    dest = 0;
    if (pItem)
    {
        TC_LOG_DEBUG("entities.player.items", "Player::CanEquipItem: Player '{}' ({}), Slot: {}, Item: {}, Count: {}",
            GetName(), GetGUID().ToString(), slot, pItem->GetEntry(), pItem->GetCount());
        ItemTemplate const* pProto = pItem->GetTemplate();
        if (pProto)
        {
            // item used
            if (pItem->m_lootGenerated)
                return EQUIP_ERR_LOOT_GONE;
 
            if (pItem->IsBindedNotWith(this))
                return EQUIP_ERR_NOT_OWNER;
 
            // check count of items (skip for auto move for same player from bank)
            InventoryResult res = CanTakeMoreSimilarItems(pItem);
            if (res != EQUIP_ERR_OK)
                return res;
 
            // check this only in game
            if (not_loading)
            {
                // May be here should be more stronger checks; STUNNED checked
                // ROOT, CONFUSED, DISTRACTED, FLEEING this needs to be checked.
                if (HasUnitState(UNIT_STATE_STUNNED))
                    return EQUIP_ERR_GENERIC_STUNNED;
 
                if (IsCharmed())
                    return EQUIP_ERR_CLIENT_LOCKED_OUT; // @todo is this the correct error?
 
                // do not allow equipping gear except weapons, offhands, projectiles, relics in
                // - combat
                // - in-progress arenas
                if (!pProto->CanChangeEquipStateInCombat())
                {
                    if (IsInCombat())
                        return EQUIP_ERR_NOT_IN_COMBAT;
 
                    if (Battleground* bg = GetBattleground())
                        if (bg->isArena() && bg->GetStatus() == STATUS_IN_PROGRESS)
                            return EQUIP_ERR_NOT_DURING_ARENA_MATCH;
                }
 
                if (IsInCombat() && (pProto->GetClass() == ITEM_CLASS_WEAPON || pProto->GetInventoryType() == INVTYPE_RELIC) && m_weaponChangeTimer != 0)
                    return EQUIP_ERR_ITEM_COOLDOWN;
 
                if (Spell* currentGenericSpell = GetCurrentSpell(CURRENT_GENERIC_SPELL))
                    if (!currentGenericSpell->GetSpellInfo()->HasAttribute(SPELL_ATTR6_ALLOW_EQUIP_WHILE_CASTING))
                        return EQUIP_ERR_CLIENT_LOCKED_OUT;
 
                if (Spell* currentChanneledSpell = GetCurrentSpell(CURRENT_CHANNELED_SPELL))
                    if (!currentChanneledSpell->GetSpellInfo()->HasAttribute(SPELL_ATTR6_ALLOW_EQUIP_WHILE_CASTING))
                        return EQUIP_ERR_CLIENT_LOCKED_OUT;
            }
 
            Optional<ContentTuningLevels> requiredLevels;
            // check allowed level (extend range to upper values if MaxLevel more or equal max player level, this let GM set high level with 1...max range items)
            if (pItem->GetQuality() == ITEM_QUALITY_HEIRLOOM)
                requiredLevels = sDB2Manager.GetContentTuningData(pItem->GetScalingContentTuningId(), 0, true);
 
            if (requiredLevels && requiredLevels->MaxLevel < DEFAULT_MAX_LEVEL && requiredLevels->MaxLevel < GetLevel() && !sDB2Manager.GetHeirloomByItemId(pProto->GetId()))
                return EQUIP_ERR_NOT_EQUIPPABLE;
 
            uint8 eslot = FindEquipSlot(pItem, slot, swap);
            if (eslot == NULL_SLOT)
                return EQUIP_ERR_NOT_EQUIPPABLE;
 
            res = CanUseItem(pItem, not_loading);
            if (res != EQUIP_ERR_OK)
                return res;
 
            if (!swap && GetItemByPos(INVENTORY_SLOT_BAG_0, eslot))
                return EQUIP_ERR_NO_SLOT_AVAILABLE;
 
            // if we are swapping 2 equiped items, CanEquipUniqueItem check
            // should ignore the item we are trying to swap, and not the
            // destination item. CanEquipUniqueItem should ignore destination
            // item only when we are swapping weapon from bag
            uint8 ignore = uint8(NULL_SLOT);
            switch (eslot)
            {
                case EQUIPMENT_SLOT_MAINHAND:
                    ignore = EQUIPMENT_SLOT_OFFHAND;
                    break;
                case EQUIPMENT_SLOT_OFFHAND:
                    ignore = EQUIPMENT_SLOT_MAINHAND;
                    break;
                case EQUIPMENT_SLOT_FINGER1:
                    ignore = EQUIPMENT_SLOT_FINGER2;
                    break;
                case EQUIPMENT_SLOT_FINGER2:
                    ignore = EQUIPMENT_SLOT_FINGER1;
                    break;
                case EQUIPMENT_SLOT_TRINKET1:
                    ignore = EQUIPMENT_SLOT_TRINKET2;
                    break;
                case EQUIPMENT_SLOT_TRINKET2:
                    ignore = EQUIPMENT_SLOT_TRINKET1;
                    break;
                case PROFESSION_SLOT_PROFESSION1_GEAR1:
                    ignore = PROFESSION_SLOT_PROFESSION1_GEAR2;
                    break;
                case PROFESSION_SLOT_PROFESSION1_GEAR2:
                    ignore = PROFESSION_SLOT_PROFESSION1_GEAR1;
                    break;
                case PROFESSION_SLOT_PROFESSION2_GEAR1:
                    ignore = PROFESSION_SLOT_PROFESSION2_GEAR2;
                    break;
                case PROFESSION_SLOT_PROFESSION2_GEAR2:
                    ignore = PROFESSION_SLOT_PROFESSION2_GEAR1;
                    break;
            }
 
            if (ignore == uint8(NULL_SLOT) || pItem != GetItemByPos(INVENTORY_SLOT_BAG_0, ignore))
                ignore = eslot;
 
            InventoryResult res2 = CanEquipUniqueItem(pItem, swap ? ignore : uint8(NULL_SLOT));
            if (res2 != EQUIP_ERR_OK)
                return res2;
 
            // check unique-equipped special item classes
            if (pProto->GetClass() == ITEM_CLASS_QUIVER)
                for (uint8 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; ++i)
                    if (Item* pBag = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                        if (pBag != pItem)
                            if (ItemTemplate const* pBagProto = pBag->GetTemplate())
                                if (pBagProto->GetClass() == pProto->GetClass() && (!swap || pBag->GetSlot() != eslot))
                                    return (pBagProto->GetSubClass() == ITEM_SUBCLASS_AMMO_POUCH)
                                        ? EQUIP_ERR_ONLY_ONE_AMMO
                                        : EQUIP_ERR_ONLY_ONE_QUIVER;
 
            uint32 type = pProto->GetInventoryType();
 
            if (eslot == EQUIPMENT_SLOT_OFFHAND)
            {
                // Do not allow polearm to be equipped in the offhand (rare case for the only 1h polearm 41750)
                if (type == INVTYPE_WEAPON && pProto->GetSubClass() == ITEM_SUBCLASS_WEAPON_POLEARM)
                    return EQUIP_ERR_WRONG_SLOT;
                else if (type == INVTYPE_WEAPON)
                {
                    if (!CanDualWield())
                        return EQUIP_ERR_2HSKILLNOTFOUND;
                }
                else if (type == INVTYPE_WEAPONOFFHAND)
                {
                    if (!CanDualWield() && !pProto->HasFlag(ITEM_FLAG3_ALWAYS_ALLOW_DUAL_WIELD))
                        return EQUIP_ERR_2HSKILLNOTFOUND;
                }
                else if (type == INVTYPE_2HWEAPON)
                {
                    if (!CanDualWield() || !CanTitanGrip())
                        return EQUIP_ERR_2HSKILLNOTFOUND;
                }
 
                if (IsTwoHandUsed())
                    return EQUIP_ERR_2HANDED_EQUIPPED;
            }
 
            // equip two-hand weapon case (with possible unequip 2 items)
            if (type == INVTYPE_2HWEAPON)
            {
                if (eslot == EQUIPMENT_SLOT_OFFHAND)
                {
                    if (!CanTitanGrip())
                        return EQUIP_ERR_NOT_EQUIPPABLE;
                }
                else if (eslot != EQUIPMENT_SLOT_MAINHAND)
                    return EQUIP_ERR_NOT_EQUIPPABLE;
 
                if (!CanTitanGrip())
                {
                    // offhand item must can be stored in inventory for offhand item and it also must be unequipped
                    Item* offItem = GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_OFFHAND);
                    ItemPosCountVec off_dest;
                    if (offItem && (!not_loading ||
                        CanUnequipItem(uint16(INVENTORY_SLOT_BAG_0) << 8 | EQUIPMENT_SLOT_OFFHAND, false) != EQUIP_ERR_OK ||
                        CanStoreItem(NULL_BAG, NULL_SLOT, off_dest, offItem, false) != EQUIP_ERR_OK))
                        return swap ? EQUIP_ERR_CANT_SWAP : EQUIP_ERR_INV_FULL;
                }
            }
            dest = ((INVENTORY_SLOT_BAG_0 << 8) | eslot);
            return EQUIP_ERR_OK;
        }
    }
 
    return !swap ? EQUIP_ERR_ITEM_NOT_FOUND : EQUIP_ERR_CANT_SWAP;
}
 
InventoryResult Player::CanEquipChildItem(Item* parentItem) const
{
    Item* childItem = GetChildItemByGuid(parentItem->GetChildItem());
    if (!childItem)
        return EQUIP_ERR_OK;
 
    ItemChildEquipmentEntry const* childEquipement = sDB2Manager.GetItemChildEquipment(parentItem->GetEntry());
    if (!childEquipement)
        return EQUIP_ERR_OK;
 
    Item* dstItem = GetItemByPos(INVENTORY_SLOT_BAG_0, childEquipement->ChildItemEquipSlot);
    if (!dstItem)
        return EQUIP_ERR_OK;
 
    uint16 childDest = (INVENTORY_SLOT_BAG_0 << 8) | childEquipement->ChildItemEquipSlot;
    InventoryResult msg = CanUnequipItem(childDest, !childItem->IsBag());
    if (msg != EQUIP_ERR_OK)
        return msg;
 
    // check dest->src move possibility
    uint16 src = parentItem->GetPos();
    ItemPosCountVec dest;
    if (IsInventoryPos(src))
    {
        msg = CanStoreItem(parentItem->GetBagSlot(), NULL_SLOT, dest, dstItem, true);
        if (msg != EQUIP_ERR_OK)
            msg = CanStoreItem(NULL_BAG, NULL_SLOT, dest, dstItem, true);
    }
    else if (IsBankPos(src))
    {
        msg = CanBankItem(parentItem->GetBagSlot(), NULL_SLOT, dest, dstItem, true);
        if (msg != EQUIP_ERR_OK)
            msg = CanBankItem(NULL_BAG, NULL_SLOT, dest, dstItem, true);
    }
    else if (IsEquipmentPos(src))
        return EQUIP_ERR_CANT_SWAP;
 
    return msg;
}
 
InventoryResult Player::CanUnequipItem(uint16 pos, bool swap) const
{
    // Applied only to equipped items and bank bags
    if (!IsEquipmentPos(pos) && !IsBagPos(pos))
        return EQUIP_ERR_OK;
 
    Item* pItem = GetItemByPos(pos);
 
    // Applied only to existing equipped item
    if (!pItem)
        return EQUIP_ERR_OK;
 
    TC_LOG_DEBUG("entities.player.items", "Player::CanUnequipItem: Player '{}' ({}), Slot: {}, Item: {}, Count: {}",
        GetName(), GetGUID().ToString(), pos, pItem->GetEntry(), pItem->GetCount());
 
    ItemTemplate const* pProto = pItem->GetTemplate();
    if (!pProto)
        return EQUIP_ERR_ITEM_NOT_FOUND;
 
    // item used
    if (pItem->m_lootGenerated)
        return EQUIP_ERR_LOOT_GONE;
 
    if (IsCharmed())
        return EQUIP_ERR_CLIENT_LOCKED_OUT; // @todo is this the correct error?
 
    // do not allow unequipping gear except weapons, offhands, projectiles, relics in
    // - combat
    // - in-progress arenas
    if (!pProto->CanChangeEquipStateInCombat())
    {
        if (IsInCombat())
            return EQUIP_ERR_NOT_IN_COMBAT;
 
        if (Battleground* bg = GetBattleground())
            if (bg->isArena() && bg->GetStatus() == STATUS_IN_PROGRESS)
                return EQUIP_ERR_NOT_DURING_ARENA_MATCH;
    }
 
    if (!swap && pItem->IsNotEmptyBag())
        return EQUIP_ERR_DESTROY_NONEMPTY_BAG;
 
    return EQUIP_ERR_OK;
}
 
InventoryResult Player::CanBankItem(uint8 bag, uint8 slot, ItemPosCountVec& dest, Item* pItem, bool swap, bool not_loading /*= true*/, bool reagentBankOnly /*= false*/) const
{
    if (!pItem)
        return swap ? EQUIP_ERR_CANT_SWAP : EQUIP_ERR_ITEM_NOT_FOUND;
 
    // different slots range if we're trying to store item in Reagent Bank
    if (reagentBankOnly)
    {
        ASSERT(bag == NULL_BAG && slot == NULL_SLOT); // when reagentBankOnly is true then bag & slot must be hardcoded constants, not client input
    }
 
    if ((IsReagentBankPos(bag, slot) || reagentBankOnly) && !IsReagentBankUnlocked())
        return EQUIP_ERR_REAGENT_BANK_LOCKED;
 
    uint8 slotStart = reagentBankOnly ? uint8(REAGENT_SLOT_START) : uint8(BANK_SLOT_ITEM_START);
    uint8 slotEnd = reagentBankOnly ? uint8(REAGENT_SLOT_END) : uint8(BANK_SLOT_ITEM_END);
 
    uint32 count = pItem->GetCount();
 
    TC_LOG_DEBUG("entities.player.items", "Player::CanBankItem: Player '{}' ({}), Bag: {}, Slot: {}, Item: {}, Count: {}",
        GetName(), GetGUID().ToString(), bag, slot, pItem->GetEntry(), pItem->GetCount());
    ItemTemplate const* pProto = pItem->GetTemplate();
    if (!pProto)
        return swap ? EQUIP_ERR_CANT_SWAP : EQUIP_ERR_ITEM_NOT_FOUND;
 
    // item used
    if (pItem->m_lootGenerated)
        return EQUIP_ERR_LOOT_GONE;
 
    if (pItem->IsBindedNotWith(this))
        return EQUIP_ERR_NOT_OWNER;
 
    // Currency Tokenizer are not supposed to be swapped out of their hidden bag
    if (pItem->IsCurrencyToken())
    {
        TC_LOG_ERROR("entities.player.cheat", "Possible hacking attempt: Player {} ({}) tried to move token [{} entry: {}] out of the currency bag!",
            GetName(), GetGUID().ToString(), pItem->GetGUID().ToString(), pProto->GetId());
        return EQUIP_ERR_CANT_SWAP;
    }
 
    // check count of items (skip for auto move for same player from bank)
    InventoryResult res = CanTakeMoreSimilarItems(pItem);
    if (res != EQUIP_ERR_OK)
        return res;
 
    // in specific slot
    if (bag != NULL_BAG && slot != NULL_SLOT)
    {
        if (slot >= BANK_SLOT_BAG_START && slot < BANK_SLOT_BAG_END)
        {
            if (!pItem->IsBag())
                return EQUIP_ERR_WRONG_SLOT;
 
            if (slot - BANK_SLOT_BAG_START >= GetBankBagSlotCount())
                return EQUIP_ERR_NO_BANK_SLOT;
 
            res = CanUseItem(pItem, not_loading);
            if (res != EQUIP_ERR_OK)
                return res;
        }
 
        res = CanStoreItem_InSpecificSlot(bag, slot, dest, pProto, count, swap, pItem);
        if (res != EQUIP_ERR_OK)
            return res;
 
        if (count == 0)
            return EQUIP_ERR_OK;
    }
 
    // not specific slot or have space for partly store only in specific slot
 
    // in specific bag
    if (bag != NULL_BAG)
    {
        if (pItem->IsNotEmptyBag())
            return EQUIP_ERR_BAG_IN_BAG;
 
        // search stack in bag for merge to
        if (pProto->GetMaxStackSize() != 1)
        {
            if (bag == INVENTORY_SLOT_BAG_0)
            {
                res = CanStoreItem_InInventorySlots(slotStart, slotEnd, dest, pProto, count, true, pItem, bag, slot);
                if (res != EQUIP_ERR_OK)
                    return res;
 
                if (count == 0)
                    return EQUIP_ERR_OK;
            }
            else
            {
                res = CanStoreItem_InBag(bag, dest, pProto, count, true, false, pItem, NULL_BAG, slot);
                if (res != EQUIP_ERR_OK)
                    res = CanStoreItem_InBag(bag, dest, pProto, count, true, true, pItem, NULL_BAG, slot);
 
                if (res != EQUIP_ERR_OK)
                    return res;
 
                if (count == 0)
                    return EQUIP_ERR_OK;
            }
        }
 
        // search free slot in bag
        if (bag == INVENTORY_SLOT_BAG_0)
        {
            res = CanStoreItem_InInventorySlots(slotStart, slotEnd, dest, pProto, count, false, pItem, bag, slot);
            if (res != EQUIP_ERR_OK)
                return res;
 
            if (count == 0)
                return EQUIP_ERR_OK;
        }
        else
        {
            res = CanStoreItem_InBag(bag, dest, pProto, count, false, false, pItem, NULL_BAG, slot);
            if (res != EQUIP_ERR_OK)
                res = CanStoreItem_InBag(bag, dest, pProto, count, false, true, pItem, NULL_BAG, slot);
 
            if (res != EQUIP_ERR_OK)
                return res;
 
            if (count == 0)
                return EQUIP_ERR_OK;
        }
    }
 
    // not specific bag or have space for partly store only in specific bag
 
    // search stack for merge to
    if (pProto->GetMaxStackSize() != 1)
    {
        // in slots
        res = CanStoreItem_InInventorySlots(slotStart, slotEnd, dest, pProto, count, true, pItem, bag, slot);
        if (res != EQUIP_ERR_OK)
            return res;
 
        if (count == 0)
            return EQUIP_ERR_OK;
 
        // don't try to store reagents anywhere else than in Reagent Bank if we're on it
        if (!reagentBankOnly)
        {
            // in special bags
            if (pProto->GetBagFamily())
            {
                for (uint8 i = BANK_SLOT_BAG_START; i < BANK_SLOT_BAG_END; i++)
                {
                    res = CanStoreItem_InBag(i, dest, pProto, count, true, false, pItem, bag, slot);
                    if (res != EQUIP_ERR_OK)
                        continue;
 
                    if (count == 0)
                        return EQUIP_ERR_OK;
                }
            }
 
            // in regular bags
            for (uint8 i = BANK_SLOT_BAG_START; i < BANK_SLOT_BAG_END; i++)
            {
                res = CanStoreItem_InBag(i, dest, pProto, count, true, true, pItem, bag, slot);
                if (res != EQUIP_ERR_OK)
                    continue;
 
                if (count == 0)
                    return EQUIP_ERR_OK;
            }
        }
    }
 
    // search free space in special bags (don't try to store reagents anywhere else than in Reagent Bank if we're on it)
    if (!reagentBankOnly && pProto->GetBagFamily())
    {
        for (uint8 i = BANK_SLOT_BAG_START; i < BANK_SLOT_BAG_END; i++)
        {
            res = CanStoreItem_InBag(i, dest, pProto, count, false, false, pItem, bag, slot);
            if (res != EQUIP_ERR_OK)
                continue;
 
            if (count == 0)
                return EQUIP_ERR_OK;
        }
    }
 
    // search free space
    res = CanStoreItem_InInventorySlots(slotStart, slotEnd, dest, pProto, count, false, pItem, bag, slot);
    if (res != EQUIP_ERR_OK)
        return res;
 
    if (count == 0)
        return EQUIP_ERR_OK;
 
    // search free space in regular bags (don't try to store reagents anywhere else than in Reagent Bank if we're on it)
    if (!reagentBankOnly)
    {
        for (uint8 i = BANK_SLOT_BAG_START; i < BANK_SLOT_BAG_END; i++)
        {
            res = CanStoreItem_InBag(i, dest, pProto, count, false, true, pItem, bag, slot);
            if (res != EQUIP_ERR_OK)
                continue;
 
            if (count == 0)
                return EQUIP_ERR_OK;
        }
    }
 
    return reagentBankOnly ? EQUIP_ERR_REAGENT_BANK_FULL : EQUIP_ERR_BANK_FULL;
}
 
InventoryResult Player::CanUseItem(Item* pItem, bool not_loading) const
{
    if (pItem)
    {
        TC_LOG_DEBUG("entities.player.items", "Player::CanUseItem: Player '{}' ({}),  Item: {}",
            GetName(), GetGUID().ToString(), pItem->GetEntry());
 
        if (!IsAlive() && not_loading)
            return EQUIP_ERR_PLAYER_DEAD;
 
        //if (isStunned())
        //    return EQUIP_ERR_GENERIC_STUNNED;
 
        ItemTemplate const* pProto = pItem->GetTemplate();
        if (pProto)
        {
            if (pItem->IsBindedNotWith(this))
                return EQUIP_ERR_NOT_OWNER;
 
            if (GetLevel() < pItem->GetRequiredLevel())
                return EQUIP_ERR_CANT_EQUIP_LEVEL_I;
 
            InventoryResult res = CanUseItem(pProto, true);
            if (res != EQUIP_ERR_OK)
                return res;
 
            if (pItem->GetSkill() != 0)
            {
                bool allowEquip = false;
                uint32 itemSkill = pItem->GetSkill();
                // Armor that is binded to account can "morph" from plate to mail, etc. if skill is not learned yet.
                if (pProto->GetQuality() == ITEM_QUALITY_HEIRLOOM && pProto->GetClass() == ITEM_CLASS_ARMOR && !HasSkill(itemSkill))
                {
                    // In fact it's a visual bug, everything works properly... I need sniffs of operations with
                    // binded to account items from off server.
 
                    switch (GetClass())
                    {
                        case CLASS_HUNTER:
                        case CLASS_SHAMAN:
                            allowEquip = (itemSkill == SKILL_MAIL);
                            break;
                        case CLASS_PALADIN:
                        case CLASS_WARRIOR:
                            allowEquip = (itemSkill == SKILL_PLATE_MAIL);
                            break;
                    }
                }
                if (!allowEquip && GetSkillValue(itemSkill) == 0)
                    return EQUIP_ERR_PROFICIENCY_NEEDED;
            }
 
            return EQUIP_ERR_OK;
        }
    }
    return EQUIP_ERR_ITEM_NOT_FOUND;
}
 
InventoryResult Player::CanUseItem(ItemTemplate const* proto, bool skipRequiredLevelCheck /*= false*/) const
{
    // Used by group, function GroupLoot, to know if a prototype can be used by a player
 
    if (!proto)
        return EQUIP_ERR_ITEM_NOT_FOUND;
 
    if (proto->HasFlag(ITEM_FLAG2_INTERNAL_ITEM))
        return EQUIP_ERR_CANT_EQUIP_EVER;
 
    if (proto->HasFlag(ITEM_FLAG2_FACTION_HORDE) && GetTeam() != HORDE)
        return EQUIP_ERR_CANT_EQUIP_EVER;
 
    if (proto->HasFlag(ITEM_FLAG2_FACTION_ALLIANCE) && GetTeam() != ALLIANCE)
        return EQUIP_ERR_CANT_EQUIP_EVER;
 
    if ((proto->GetAllowableClass() & GetClassMask()) == 0 || !proto->GetAllowableRace().HasRace(GetRace()))
        return EQUIP_ERR_CANT_EQUIP_EVER;
 
    if (proto->GetRequiredSkill() != 0)
    {
        if (GetSkillValue(proto->GetRequiredSkill()) == 0)
            return EQUIP_ERR_PROFICIENCY_NEEDED;
        else if (GetSkillValue(proto->GetRequiredSkill()) < proto->GetRequiredSkillRank())
            return EQUIP_ERR_CANT_EQUIP_SKILL;
    }
 
    if (proto->GetRequiredSpell() != 0 && !HasSpell(proto->GetRequiredSpell()))
        return EQUIP_ERR_PROFICIENCY_NEEDED;
 
    if (!skipRequiredLevelCheck && GetLevel() < proto->GetBaseRequiredLevel())
        return EQUIP_ERR_CANT_EQUIP_LEVEL_I;
 
    // If World Event is not active, prevent using event dependant items
    if (proto->GetHolidayID() && !IsHolidayActive(proto->GetHolidayID()))
        return EQUIP_ERR_CLIENT_LOCKED_OUT;
 
    if (proto->GetRequiredReputationFaction() && uint32(GetReputationRank(proto->GetRequiredReputationFaction())) < proto->GetRequiredReputationRank())
        return EQUIP_ERR_CANT_EQUIP_REPUTATION;
 
    // learning (recipes, mounts, pets, etc.)
    if (proto->Effects.size() >= 2)
        if (proto->Effects[0]->SpellID == 483 || proto->Effects[0]->SpellID == 55884)
            if (HasSpell(proto->Effects[1]->SpellID))
                return EQUIP_ERR_INTERNAL_BAG_ERROR;
 
    if (ArtifactEntry const* artifact = sArtifactStore.LookupEntry(proto->GetArtifactID()))
        if (ChrSpecialization(artifact->ChrSpecializationID) != GetPrimarySpecialization())
            return EQUIP_ERR_CANT_USE_ITEM;
 
    return EQUIP_ERR_OK;
}
 
InventoryResult Player::CanRollNeedForItem(ItemTemplate const* proto, Map const* map, bool restrictOnlyLfg) const
{
    if (restrictOnlyLfg)
    {
        if (!GetGroup() || !GetGroup()->isLFGGroup())
            return EQUIP_ERR_OK;    // not in LFG group
 
        // check if looted object is inside the lfg dungeon
        if (!sLFGMgr->inLfgDungeonMap(GetGroup()->GetGUID(), map->GetId(), map->GetDifficultyID()))
            return EQUIP_ERR_OK;
    }
 
    if (!proto)
        return EQUIP_ERR_ITEM_NOT_FOUND;
 
   // Used by group, function GroupLoot, to know if a prototype can be used by a player
    if ((proto->GetAllowableClass() & GetClassMask()) == 0 || !proto->GetAllowableRace().HasRace(GetRace()))
        return EQUIP_ERR_CANT_EQUIP_EVER;
 
    if (proto->GetRequiredSpell() != 0 && !HasSpell(proto->GetRequiredSpell()))
        return EQUIP_ERR_PROFICIENCY_NEEDED;
 
    if (proto->GetRequiredSkill() != 0)
    {
        if (!GetSkillValue(proto->GetRequiredSkill()))
            return EQUIP_ERR_PROFICIENCY_NEEDED;
        else if (GetSkillValue(proto->GetRequiredSkill()) < proto->GetRequiredSkillRank())
            return EQUIP_ERR_CANT_EQUIP_SKILL;
    }
 
    if (proto->GetClass() == ITEM_CLASS_WEAPON && GetSkillValue(proto->GetSkill()) == 0)
        return EQUIP_ERR_PROFICIENCY_NEEDED;
 
    if (proto->GetClass() == ITEM_CLASS_ARMOR && proto->GetInventoryType() != INVTYPE_CLOAK)
    {
        ChrClassesEntry const* classesEntry = sChrClassesStore.AssertEntry(GetClass());
        if (!(classesEntry->ArmorTypeMask & 1 << proto->GetSubClass()))
            return EQUIP_ERR_CLIENT_LOCKED_OUT;
    }
 
    return EQUIP_ERR_OK;
}
 
// Return stored item (if stored to stack, it can diff. from pItem). And pItem ca be deleted in this case.
Item* Player::StoreNewItem(ItemPosCountVec const& pos, uint32 itemId, bool update, ItemRandomBonusListId randomBonusListId /*= 0*/,
    GuidSet const& allowedLooters /*= GuidSet()*/, ItemContext context /*= ItemContext::NONE*/,
    std::vector<int32> const* bonusListIDs /*= std::vector<int32>()*/, bool addToCollection /*= true*/)
{
    uint32 count = 0;
    for (ItemPosCountVec::const_iterator itr = pos.begin(); itr != pos.end(); ++itr)
        count += itr->count;
 
    // quest objectives must be processed twice - QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM prevents item creation
    bool hadBoundItemObjective = false;
    ItemAddedQuestCheck(itemId, count, true, &hadBoundItemObjective);
    if (hadBoundItemObjective)
        return nullptr;
 
    Item* item = Item::CreateItem(itemId, count, context, this, bonusListIDs == nullptr);
    if (item)
    {
        item->SetItemFlag(ITEM_FIELD_FLAG_NEW_ITEM);
 
        if (bonusListIDs)
            item->SetBonuses(*bonusListIDs);
 
        item->SetFixedLevel(GetLevel());
        item->SetItemRandomBonusList(randomBonusListId);
        item->SetCreatePlayedTime(GetTotalPlayedTime());
 
        item = StoreItem(pos, item, update);
 
        ItemAddedQuestCheck(itemId, count, false);
        UpdateCriteria(CriteriaType::ObtainAnyItem, itemId, count);
        UpdateCriteria(CriteriaType::AcquireItem, itemId, count);
 
        if (allowedLooters.size() > 1 && item->GetTemplate()->GetMaxStackSize() == 1 && item->IsSoulBound())
        {
            item->SetSoulboundTradeable(allowedLooters);
            AddTradeableItem(item);
 
            // save data
            std::ostringstream ss;
            GuidSet::const_iterator itr = allowedLooters.begin();
            ss << itr->GetCounter();
            for (++itr; itr != allowedLooters.end(); ++itr)
                ss << ' ' << itr->GetCounter();
 
            CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_ITEM_BOP_TRADE);
            stmt->setUInt64(0, item->GetGUID().GetCounter());
            stmt->setString(1, ss.str());
            CharacterDatabase.Execute(stmt);
        }
 
        if (addToCollection)
            GetSession()->GetCollectionMgr()->OnItemAdded(item);
 
        if (ItemChildEquipmentEntry const* childItemEntry = sDB2Manager.GetItemChildEquipment(itemId))
        {
            if (ItemTemplate const* childTemplate = sObjectMgr->GetItemTemplate(childItemEntry->ChildItemID))
            {
                ItemPosCountVec childDest;
                CanStoreItem_InInventorySlots(CHILD_EQUIPMENT_SLOT_START, CHILD_EQUIPMENT_SLOT_END, childDest, childTemplate, count, false, nullptr, NULL_BAG, NULL_SLOT);
                if (Item* childItem = StoreNewItem(childDest, childTemplate->GetId(), update, {}, {}, context, nullptr, addToCollection))
                {
                    childItem->SetCreator(item->GetGUID());
                    childItem->SetItemFlag(ITEM_FIELD_FLAG_CHILD);
                    item->SetChildItem(childItem->GetGUID());
                }
            }
        }
 
        if (item->GetTemplate()->GetInventoryType() != INVTYPE_NON_EQUIP)
            UpdateAverageItemLevelTotal();
    }
 
    return item;
}
 
Item* Player::StoreItem(ItemPosCountVec const& dest, Item* pItem, bool update)
{
    if (!pItem)
        return nullptr;
 
    Item* lastItem = pItem;
    for (ItemPosCountVec::const_iterator itr = dest.begin(); itr != dest.end();)
    {
        uint16 pos = itr->pos;
        uint32 count = itr->count;
 
        ++itr;
 
        if (itr == dest.end())
        {
            lastItem = _StoreItem(pos, pItem, count, false, update);
            break;
        }
 
        lastItem = _StoreItem(pos, pItem, count, true, update);
    }
 
    AutoUnequipChildItem(lastItem);
 
    return lastItem;
}
 
// Return stored item (if stored to stack, it can diff. from pItem). And pItem ca be deleted in this case.
Item* Player::_StoreItem(uint16 pos, Item* pItem, uint32 count, bool clone, bool update)
{
    if (!pItem)
        return nullptr;
 
    uint8 bag = pos >> 8;
    uint8 slot = pos & 255;
 
    TC_LOG_DEBUG("entities.player.items", "Player::_StoreItem: Player '{}' ({}), Bag: {}, Slot: {}, Item: {} ({}), Count: {}",
        GetName(), GetGUID().ToString(), bag, slot, pItem->GetEntry(), pItem->GetGUID().ToString(), count);
 
    Item* pItem2 = GetItemByPos(bag, slot);
 
    if (!pItem2)
    {
        if (clone)
            pItem = pItem->CloneItem(count, this);
        else
            pItem->SetCount(count);
 
        if (!pItem)
            return nullptr;
 
        if (pItem->GetBonding() == BIND_ON_ACQUIRE ||
            pItem->GetBonding() == BIND_QUEST ||
            (pItem->GetBonding() == BIND_ON_EQUIP && IsBagPos(pos)))
            pItem->SetBinding(true);
 
        Bag* pBag = (bag == INVENTORY_SLOT_BAG_0) ? nullptr : GetBagByPos(bag);
        if (!pBag)
        {
            m_items[slot] = pItem;
            SetInvSlot(slot, pItem->GetGUID());
            pItem->SetContainedIn(GetGUID());
            pItem->SetOwnerGUID(GetGUID());
 
            pItem->SetSlot(slot);
            pItem->SetContainer(nullptr);
        }
        else
            pBag->StoreItem(slot, pItem, update);
 
        if (IsInWorld() && update)
        {
            pItem->AddToWorld();
            pItem->SendUpdateToPlayer(this);
        }
 
        pItem->SetState(ITEM_CHANGED, this);
        if (pBag)
            pBag->SetState(ITEM_CHANGED, this);
 
        AddEnchantmentDurations(pItem);
        AddItemDurations(pItem);
 
        if (bag == INVENTORY_SLOT_BAG_0 || (bag >= INVENTORY_SLOT_BAG_START && bag < REAGENT_BAG_SLOT_END))
            ApplyItemObtainSpells(pItem, true);
 
        return pItem;
    }
    else
    {
        if (pItem2->GetBonding() == BIND_ON_ACQUIRE ||
            pItem2->GetBonding() == BIND_QUEST ||
            (pItem2->GetBonding() == BIND_ON_EQUIP && IsBagPos(pos)))
            pItem2->SetBinding(true);
 
        pItem2->SetCount(pItem2->GetCount() + count);
        if (IsInWorld() && update)
            pItem2->SendUpdateToPlayer(this);
 
        if (!clone)
        {
            // delete item (it not in any slot currently)
            if (IsInWorld() && update)
            {
                pItem->RemoveFromWorld();
                pItem->DestroyForPlayer(this);
            }
 
            RemoveEnchantmentDurations(pItem);
            RemoveItemDurations(pItem);
 
            pItem->SetOwnerGUID(GetGUID());                 // prevent error at next SetState in case trade/mail/buy from vendor
            pItem->SetNotRefundable(this);
            pItem->ClearSoulboundTradeable(this);
            RemoveTradeableItem(pItem);
            pItem->SetState(ITEM_REMOVED, this);
        }
 
        AddEnchantmentDurations(pItem2);
 
        pItem2->SetState(ITEM_CHANGED, this);
 
        if (bag == INVENTORY_SLOT_BAG_0 || (bag >= INVENTORY_SLOT_BAG_START && bag < REAGENT_BAG_SLOT_END))
            ApplyItemObtainSpells(pItem2, true);
 
        return pItem2;
    }
}
 
Item* Player::EquipNewItem(uint16 pos, uint32 item, ItemContext context, bool update)
{
    if (Item* pItem = Item::CreateItem(item, 1, context, this))
    {
        UpdateCriteria(CriteriaType::ObtainAnyItem, item, 1);
        Item* equippedItem = EquipItem(pos, pItem, update);
        ItemAddedQuestCheck(item, 1);
        return equippedItem;
    }
 
    return nullptr;
}
 
Item* Player::EquipItem(uint16 pos, Item* pItem, bool update)
{
    AddEnchantmentDurations(pItem);
    AddItemDurations(pItem);
 
    uint8 bag = pos >> 8;
    uint8 slot = pos & 255;
 
    Item* pItem2 = GetItemByPos(bag, slot);
 
    if (!pItem2)
    {
        VisualizeItem(slot, pItem);
 
        if (IsAlive())
        {
            ItemTemplate const* pProto = pItem->GetTemplate();
 
            // item set bonuses applied only at equip and removed at unequip, and still active for broken items
            if (pProto && pProto->GetItemSet())
                AddItemsSetItem(this, pItem);
 
            _ApplyItemMods(pItem, slot, true);
 
            if (pProto && IsInCombat() && (pProto->GetClass() == ITEM_CLASS_WEAPON || pProto->GetInventoryType() == INVTYPE_RELIC) && m_weaponChangeTimer == 0)
            {
                uint32 cooldownSpell = GetClass() == CLASS_ROGUE ? 6123 : 6119;
                SpellInfo const* spellProto = sSpellMgr->GetSpellInfo(cooldownSpell, DIFFICULTY_NONE);
 
                if (!spellProto)
                    TC_LOG_ERROR("entities.player", "Player::EquipItem: Weapon switch cooldown spell {} for player '{}' ({}) couldn't be found in Spell.dbc",
                        cooldownSpell, GetName(), GetGUID().ToString());
                else
                {
                    m_weaponChangeTimer = spellProto->StartRecoveryTime;
 
                    GetSpellHistory()->AddGlobalCooldown(spellProto, Milliseconds(m_weaponChangeTimer));
 
                    WorldPackets::Spells::SpellCooldown spellCooldown;
                    spellCooldown.Caster = GetGUID();
                    spellCooldown.Flags = SPELL_COOLDOWN_FLAG_INCLUDE_GCD;
                    spellCooldown.SpellCooldowns.emplace_back(cooldownSpell, 0);
                    SendDirectMessage(spellCooldown.Write());
                }
            }
        }
 
        pItem->SetItemZoneFlag(ITEM_FIELD_FLAG2_EQUIPPED);
 
        if (IsInWorld() && update)
        {
            pItem->AddToWorld();
            pItem->SendUpdateToPlayer(this);
        }
 
        ApplyEquipCooldown(pItem);
 
         // update expertise and armor penetration - passive auras may need it
 
        if (slot == EQUIPMENT_SLOT_MAINHAND)
            UpdateExpertise(BASE_ATTACK);
 
        else if (slot == EQUIPMENT_SLOT_OFFHAND)
            UpdateExpertise(OFF_ATTACK);
 
        switch (slot)
        {
            case EQUIPMENT_SLOT_MAINHAND:
            case EQUIPMENT_SLOT_OFFHAND:
                RecalculateRating(CR_ARMOR_PENETRATION);
                break;
            default:
                break;
        }
    }
    else
    {
        pItem2->SetCount(pItem2->GetCount() + pItem->GetCount());
        if (IsInWorld() && update)
            pItem2->SendUpdateToPlayer(this);
 
        // delete item (it not in any slot currently)
        //pItem->DeleteFromDB();
        if (IsInWorld() && update)
        {
            pItem->RemoveFromWorld();
            pItem->DestroyForPlayer(this);
        }
 
        RemoveEnchantmentDurations(pItem);
        RemoveItemDurations(pItem);
 
        pItem->SetOwnerGUID(GetGUID());                     // prevent error at next SetState in case trade/mail/buy from vendor
        pItem->SetNotRefundable(this);
        pItem->ClearSoulboundTradeable(this);
        RemoveTradeableItem(pItem);
        pItem->SetState(ITEM_REMOVED, this);
        pItem2->SetState(ITEM_CHANGED, this);
 
        ApplyEquipCooldown(pItem2);
 
        return pItem2;
    }
 
    if (slot == EQUIPMENT_SLOT_MAINHAND || slot == EQUIPMENT_SLOT_OFFHAND)
        CheckTitanGripPenalty();
 
    // only for full equip instead adding to stack
    UpdateCriteria(CriteriaType::EquipItem, pItem->GetEntry());
    UpdateCriteria(CriteriaType::EquipItemInSlot, slot, pItem->GetEntry());
 
    UpdateAverageItemLevelEquipped();
 
    return pItem;
}
 
void Player::EquipChildItem(uint8 parentBag, uint8 parentSlot, Item* parentItem)
{
    if (ItemChildEquipmentEntry const* itemChildEquipment = sDB2Manager.GetItemChildEquipment(parentItem->GetEntry()))
    {
        if (Item* childItem = GetChildItemByGuid(parentItem->GetChildItem()))
        {
            uint16 childDest = (INVENTORY_SLOT_BAG_0 << 8) | itemChildEquipment->ChildItemEquipSlot;
            if (childItem->GetPos() != childDest)
            {
                Item* dstItem = GetItemByPos(childDest);
                if (!dstItem)                                      // empty slot, simple case
                {
                    RemoveItem(childItem->GetBagSlot(), childItem->GetSlot(), true);
                    EquipItem(childDest, childItem, true);
                    AutoUnequipOffhandIfNeed();
                }
                else                                                    // have currently equipped item, not simple case
                {
                    uint8 dstbag = dstItem->GetBagSlot();
                    uint8 dstslot = dstItem->GetSlot();
 
                    InventoryResult msg = CanUnequipItem(childDest, !childItem->IsBag());
                    if (msg != EQUIP_ERR_OK)
                    {
                        SendEquipError(msg, dstItem);
                        return;
                    }
 
                    // check dest->src move possibility but try to store currently equipped item in the bag where the parent item is
                    ItemPosCountVec sSrc;
                    uint16 eSrc = 0;
                    if (IsInventoryPos(parentBag, parentSlot))
                    {
                        msg = CanStoreItem(parentBag, NULL_SLOT, sSrc, dstItem, true);
                        if (msg != EQUIP_ERR_OK)
                            msg = CanStoreItem(NULL_BAG, NULL_SLOT, sSrc, dstItem, true);
                    }
                    else if (IsBankPos(parentBag, parentSlot))
                    {
                        msg = CanBankItem(parentBag, NULL_SLOT, sSrc, dstItem, true);
                        if (msg != EQUIP_ERR_OK)
                            msg = CanBankItem(NULL_BAG, NULL_SLOT, sSrc, dstItem, true);
                    }
                    else if (IsEquipmentPos(parentBag, parentSlot))
                    {
                        msg = CanEquipItem(parentSlot, eSrc, dstItem, true);
                        if (msg == EQUIP_ERR_OK)
                            msg = CanUnequipItem(eSrc, true);
                    }
 
                    if (msg != EQUIP_ERR_OK)
                    {
                        SendEquipError(msg, dstItem, childItem);
                        return;
                    }
 
                    // now do moves, remove...
                    RemoveItem(dstbag, dstslot, false);
                    RemoveItem(childItem->GetBagSlot(), childItem->GetSlot(), false);
 
                    // add to dest
                    EquipItem(childDest, childItem, true);
 
                    // add to src
                    if (IsInventoryPos(parentBag, parentSlot))
                        StoreItem(sSrc, dstItem, true);
                    else if (IsBankPos(parentBag, parentSlot))
                        BankItem(sSrc, dstItem, true);
                    else if (IsEquipmentPos(parentBag, parentSlot))
                        EquipItem(eSrc, dstItem, true);
 
                    AutoUnequipOffhandIfNeed();
                }
            }
        }
    }
}
 
void Player::AutoUnequipChildItem(Item* parentItem)
{
    if (sDB2Manager.GetItemChildEquipment(parentItem->GetEntry()))
    {
        if (Item* childItem = GetChildItemByGuid(parentItem->GetChildItem()))
        {
            if (IsChildEquipmentPos(childItem->GetPos()))
                return;
 
            ItemPosCountVec dest;
            uint32 count = childItem->GetCount();
            InventoryResult result = CanStoreItem_InInventorySlots(CHILD_EQUIPMENT_SLOT_START, CHILD_EQUIPMENT_SLOT_END, dest, childItem->GetTemplate(), count, false, childItem, NULL_BAG, NULL_SLOT);
            if (result != EQUIP_ERR_OK)
                return;
 
            RemoveItem(childItem->GetBagSlot(), childItem->GetSlot(), true);
            StoreItem(dest, childItem, true);
        }
    }
}
 
void Player::QuickEquipItem(uint16 pos, Item* pItem)
{
    if (pItem)
    {
        AddEnchantmentDurations(pItem);
        AddItemDurations(pItem);
 
        uint8 slot = pos & 255;
        VisualizeItem(slot, pItem);
 
        pItem->SetItemZoneFlag(ITEM_FIELD_FLAG2_EQUIPPED);
 
        if (IsInWorld())
        {
            pItem->AddToWorld();
            pItem->SendUpdateToPlayer(this);
        }
 
        if (slot == EQUIPMENT_SLOT_MAINHAND || slot == EQUIPMENT_SLOT_OFFHAND)
            CheckTitanGripPenalty();
 
        UpdateCriteria(CriteriaType::EquipItem, pItem->GetEntry());
        UpdateCriteria(CriteriaType::EquipItemInSlot, slot, pItem->GetEntry());
    }
}
 
void Player::SetVisibleItemSlot(uint8 slot, Item* pItem)
{
    auto itemField = m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::VisibleItems, slot);
    if (pItem)
    {
        SetUpdateFieldValue(itemField.ModifyValue(&UF::VisibleItem::ItemID), pItem->GetVisibleEntry(this));
        SetUpdateFieldValue(itemField.ModifyValue(&UF::VisibleItem::SecondaryItemModifiedAppearanceID), pItem->GetVisibleSecondaryModifiedAppearanceId(this));
        SetUpdateFieldValue(itemField.ModifyValue(&UF::VisibleItem::ItemAppearanceModID), pItem->GetVisibleAppearanceModId(this));
        SetUpdateFieldValue(itemField.ModifyValue(&UF::VisibleItem::ItemVisual), pItem->GetVisibleItemVisual(this));
    }
    else
    {
        SetUpdateFieldValue(itemField.ModifyValue(&UF::VisibleItem::ItemID), 0);
        SetUpdateFieldValue(itemField.ModifyValue(&UF::VisibleItem::SecondaryItemModifiedAppearanceID), 0);
        SetUpdateFieldValue(itemField.ModifyValue(&UF::VisibleItem::ItemAppearanceModID), 0);
        SetUpdateFieldValue(itemField.ModifyValue(&UF::VisibleItem::ItemVisual), 0);
    }
}
 
void Player::VisualizeItem(uint8 slot, Item* pItem)
{
    if (!pItem)
        return;
 
    // check also  BIND_ON_ACQUIRE and BIND_QUEST for .additem or .additemset case by GM (not binded at adding to inventory)
    if (pItem->GetBonding() == BIND_ON_EQUIP || pItem->GetBonding() == BIND_ON_ACQUIRE || pItem->GetBonding() == BIND_QUEST)
    {
        pItem->SetBinding(true);
        if (IsInWorld())
            GetSession()->GetCollectionMgr()->AddItemAppearance(pItem);
    }
 
    TC_LOG_DEBUG("entities.player.items", "Player::SetVisibleItemSlot: Player '{}' ({}), Slot: {}, Item: {}",
        GetName(), GetGUID().ToString(), slot, pItem->GetEntry());
 
    m_items[slot] = pItem;
    SetInvSlot(slot, pItem->GetGUID());
    pItem->SetContainedIn(GetGUID());
    pItem->SetOwnerGUID(GetGUID());
    pItem->SetSlot(slot);
    pItem->SetContainer(nullptr);
 
    if (slot < EQUIPMENT_SLOT_END)
        SetVisibleItemSlot(slot, pItem);
 
    pItem->SetState(ITEM_CHANGED, this);
}
 
Item* Player::BankItem(ItemPosCountVec const& dest, Item* pItem, bool update)
{
    return StoreItem(dest, pItem, update);
}
 
void Player::RemoveItem(uint8 bag, uint8 slot, bool update)
{
    // note: removeitem does not actually change the item
    // it only takes the item out of storage temporarily
    // note2: if removeitem is to be used for delinking
    // the item must be removed from the player's updatequeue
 
    Item* pItem = GetItemByPos(bag, slot);
    if (pItem)
    {
        TC_LOG_DEBUG("entities.player.items", "Player::RemoveItem: Player '{}' ({}), Bag: {}, Slot: {}, Item: {}",
            GetName(), GetGUID().ToString(), bag, slot, pItem->GetEntry());
 
        RemoveEnchantmentDurations(pItem);
        RemoveItemDurations(pItem);
        RemoveTradeableItem(pItem);
 
        if (bag == INVENTORY_SLOT_BAG_0)
        {
            if (slot < REAGENT_BAG_SLOT_END)
            {
                // item set bonuses applied only at equip and removed at unequip, and still active for broken items
                ItemTemplate const* pProto = ASSERT_NOTNULL(pItem->GetTemplate());
                if (pProto->GetItemSet())
                    RemoveItemsSetItem(this, pItem);
 
                _ApplyItemMods(pItem, slot, false, update);
 
                pItem->RemoveItemZoneFlag(ITEM_FIELD_FLAG2_EQUIPPED);
 
                // remove item dependent auras and casts (only weapon and armor slots)
                if (slot < PROFESSION_SLOT_END)
                {
                    // update expertise
                    if (slot == EQUIPMENT_SLOT_MAINHAND)
                    {
                        // clear main hand only enchantments
                        for (uint32 enchantSlot = 0; enchantSlot < MAX_ENCHANTMENT_SLOT; ++enchantSlot)
                            if (SpellItemEnchantmentEntry const* enchantment = sSpellItemEnchantmentStore.LookupEntry(pItem->GetEnchantmentId(EnchantmentSlot(enchantSlot))))
                                if (enchantment->GetFlags().HasFlag(SpellItemEnchantmentFlags::MainhandOnly))
                                    pItem->ClearEnchantment(EnchantmentSlot(enchantSlot));
 
                        UpdateExpertise(BASE_ATTACK);
                    }
                    else if (slot == EQUIPMENT_SLOT_OFFHAND)
                        UpdateExpertise(OFF_ATTACK);
                    // update armor penetration - passive auras may need it
                    switch (slot)
                    {
                        case EQUIPMENT_SLOT_MAINHAND:
                        case EQUIPMENT_SLOT_OFFHAND:
                            RecalculateRating(CR_ARMOR_PENETRATION);
                            break;
                        default:
                            break;
                    }
                }
            }
 
            m_items[slot] = nullptr;
            SetInvSlot(slot, ObjectGuid::Empty);
 
            if (slot < EQUIPMENT_SLOT_END)
            {
                SetVisibleItemSlot(slot, nullptr);
                if (slot == EQUIPMENT_SLOT_MAINHAND || slot == EQUIPMENT_SLOT_OFFHAND)
                    CheckTitanGripPenalty();
            }
        }
        else if (Bag* pBag = GetBagByPos(bag))
            pBag->RemoveItem(slot, update);
 
        pItem->SetContainedIn(ObjectGuid::Empty);
        // pItem->SetUInt64Value(ITEM_FIELD_OWNER, 0); not clear owner at remove (it will be set at store). This used in mail and auction code
        pItem->SetSlot(NULL_SLOT);
        if (IsInWorld() && update)
            pItem->SendUpdateToPlayer(this);
 
        AutoUnequipChildItem(pItem);
 
        if (bag == INVENTORY_SLOT_BAG_0)
            UpdateAverageItemLevelEquipped();
    }
}
 
// Common operation need to remove item from inventory without delete in trade, auction, guild bank, mail....
void Player::MoveItemFromInventory(uint8 bag, uint8 slot, bool update)
{
    if (Item* it = GetItemByPos(bag, slot))
    {
        RemoveItem(bag, slot, update);
        ItemRemovedQuestCheck(it->GetEntry(), it->GetCount());
        it->SetNotRefundable(this, false, nullptr, false);
        RemoveItemFromUpdateQueueOf(it, this);
        GetSession()->GetCollectionMgr()->RemoveTemporaryAppearance(it);
        if (it->IsInWorld())
        {
            it->RemoveFromWorld();
            it->DestroyForPlayer(this);
        }
    }
}
 
// Common operation need to add item from inventory without delete in trade, guild bank, mail....
void Player::MoveItemToInventory(ItemPosCountVec const& dest, Item* pItem, bool update, bool in_characterInventoryDB)
{
    uint32 itemId = pItem->GetEntry();
    uint32 count = pItem->GetCount();
 
    // store item
    Item* pLastItem = StoreItem(dest, pItem, update);
 
    // only set if not merged to existing stack (pItem can be deleted already but we can compare pointers any way)
    if (pLastItem == pItem)
    {
        // update owner for last item (this can be original item with wrong owner
        if (pLastItem->GetOwnerGUID() != GetGUID())
            pLastItem->SetOwnerGUID(GetGUID());
 
        // if this original item then it need create record in inventory
        // in case trade we already have item in other player inventory
        pLastItem->SetState(in_characterInventoryDB ? ITEM_CHANGED : ITEM_NEW, this);
 
        if (pLastItem->IsBOPTradeable())
            AddTradeableItem(pLastItem);
    }
 
    // update quest counters
    ItemAddedQuestCheck(itemId, count);
    UpdateCriteria(CriteriaType::ObtainAnyItem, itemId, count);
}
 
void Player::DestroyItem(uint8 bag, uint8 slot, bool update)
{
    Item* pItem = GetItemByPos(bag, slot);
    if (pItem)
    {
        TC_LOG_DEBUG("entities.player.items", "Player::DestroyItem: Player '{}' ({}), Bag: {}, Slot: {}, Item: {}",
            GetName(), GetGUID().ToString(), bag, slot, pItem->GetEntry());
        // Also remove all contained items if the item is a bag.
        // This if () prevents item saving crashes if the condition for a bag to be empty before being destroyed was bypassed somehow.
        if (pItem->IsNotEmptyBag())
            for (uint8 i = 0; i < MAX_BAG_SIZE; ++i)
                DestroyItem(slot, i, update);
 
        if (pItem->IsWrapped())
        {
            CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_GIFT);
 
            stmt->setUInt64(0, pItem->GetGUID().GetCounter());
 
            CharacterDatabase.Execute(stmt);
        }
 
        RemoveEnchantmentDurations(pItem);
        RemoveItemDurations(pItem);
 
        pItem->SetNotRefundable(this);
        pItem->ClearSoulboundTradeable(this);
        RemoveTradeableItem(pItem);
 
        ApplyItemObtainSpells(pItem, false);
        ApplyItemLootedSpell(pItem, false);
 
        sScriptMgr->OnItemRemove(this, pItem);
 
        ItemTemplate const* pProto = pItem->GetTemplate();
        if (bag == INVENTORY_SLOT_BAG_0)
        {
            SetInvSlot(slot, ObjectGuid::Empty);
 
            // equipment and equipped bags can have applied bonuses
            if (slot < REAGENT_BAG_SLOT_END)
            {
                // item set bonuses applied only at equip and removed at unequip, and still active for broken items
                if (pProto->GetItemSet())
                    RemoveItemsSetItem(this, pItem);
 
                _ApplyItemMods(pItem, slot, false);
            }
 
            if (slot < EQUIPMENT_SLOT_END)
            {
                // update expertise and armor penetration - passive auras may need it
                switch (slot)
                {
                    case EQUIPMENT_SLOT_MAINHAND:
                    case EQUIPMENT_SLOT_OFFHAND:
                        RecalculateRating(CR_ARMOR_PENETRATION);
                        break;
                    default:
                        break;
                }
 
                if (slot == EQUIPMENT_SLOT_MAINHAND)
                    UpdateExpertise(BASE_ATTACK);
                else if (slot == EQUIPMENT_SLOT_OFFHAND)
                    UpdateExpertise(OFF_ATTACK);
 
                // equipment visual show
                SetVisibleItemSlot(slot, nullptr);
            }
 
            m_items[slot] = nullptr;
        }
        else if (Bag* pBag = GetBagByPos(bag))
            pBag->RemoveItem(slot, update);
 
        // Delete rolled money / loot from db.
        // MUST be done before RemoveFromWorld() or GetTemplate() fails
        if (pProto->HasFlag(ITEM_FLAG_HAS_LOOT))
            sLootItemStorage->RemoveStoredLootForContainer(pItem->GetGUID().GetCounter());
 
        ItemRemovedQuestCheck(pItem->GetEntry(), pItem->GetCount());
 
        if (IsInWorld() && update)
        {
            pItem->RemoveFromWorld();
            pItem->DestroyForPlayer(this);
        }
 
        //pItem->SetOwnerGUID(0);
        pItem->SetContainedIn(ObjectGuid::Empty);
        pItem->SetSlot(NULL_SLOT);
        pItem->SetState(ITEM_REMOVED, this);
 
        if (pProto->GetInventoryType() != INVTYPE_NON_EQUIP)
            UpdateAverageItemLevelTotal();
        if (bag == INVENTORY_SLOT_BAG_0)
            UpdateAverageItemLevelEquipped();
    }
}
 
uint32 Player::DestroyItemCount(uint32 itemEntry, uint32 count, bool update, bool unequip_check)
{
    TC_LOG_DEBUG("entities.player.items", "Player::DestroyItemCount: Player '{}' ({}), Item: {}, Count: {}",
        GetName(), GetGUID().ToString(), itemEntry, count);
    uint32 remcount = 0;
 
    // in inventory
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
    for (uint8 i = INVENTORY_SLOT_ITEM_START; i < inventoryEnd; ++i)
    {
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
        {
            if (item->GetEntry() == itemEntry && !item->IsInTrade())
            {
                if (item->GetCount() + remcount <= count)
                {
                    // all items in inventory can unequipped
                    remcount += item->GetCount();
                    DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
 
                    if (remcount >= count)
                        return remcount;
                }
                else
                {
                    item->SetCount(item->GetCount() - count + remcount);
                    ItemRemovedQuestCheck(item->GetEntry(), count - remcount);
                    if (IsInWorld() && update)
                        item->SendUpdateToPlayer(this);
                    item->SetState(ITEM_CHANGED, this);
                    return count;
                }
            }
        }
    }
 
    // in inventory bags
    for (uint8 i = INVENTORY_SLOT_BAG_START; i < REAGENT_BAG_SLOT_END; i++)
    {
        if (Bag* bag = GetBagByPos(i))
        {
            for (uint32 j = 0; j < bag->GetBagSize(); j++)
            {
                if (Item* item = bag->GetItemByPos(j))
                {
                    if (item->GetEntry() == itemEntry && !item->IsInTrade())
                    {
                        // all items in bags can be unequipped
                        if (item->GetCount() + remcount <= count)
                        {
                            remcount += item->GetCount();
                            DestroyItem(i, j, update);
 
                            if (remcount >= count)
                                return remcount;
                        }
                        else
                        {
                            item->SetCount(item->GetCount() - count + remcount);
                            ItemRemovedQuestCheck(item->GetEntry(), count - remcount);
                            if (IsInWorld() && update)
                                item->SendUpdateToPlayer(this);
                            item->SetState(ITEM_CHANGED, this);
                            return count;
                        }
                    }
                }
            }
        }
    }
 
    // in equipment and bag list
    for (uint8 i = EQUIPMENT_SLOT_START; i < REAGENT_BAG_SLOT_END; i++)
    {
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
        {
            if (item->GetEntry() == itemEntry && !item->IsInTrade())
            {
                if (item->GetCount() + remcount <= count)
                {
                    if (!unequip_check || CanUnequipItem(INVENTORY_SLOT_BAG_0 << 8 | i, false) == EQUIP_ERR_OK)
                    {
                        remcount += item->GetCount();
                        DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
 
                        if (remcount >= count)
                            return remcount;
                    }
                }
                else
                {
                    item->SetCount(item->GetCount() - count + remcount);
                    ItemRemovedQuestCheck(item->GetEntry(), count - remcount);
                    if (IsInWorld() && update)
                        item->SendUpdateToPlayer(this);
                    item->SetState(ITEM_CHANGED, this);
                    return count;
                }
            }
        }
    }
 
    // in bank
    for (uint8 i = BANK_SLOT_ITEM_START; i < BANK_SLOT_ITEM_END; i++)
    {
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
        {
            if (item->GetEntry() == itemEntry && !item->IsInTrade())
            {
                if (item->GetCount() + remcount <= count)
                {
                    remcount += item->GetCount();
                    DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
                    if (remcount >= count)
                        return remcount;
                }
                else
                {
                    item->SetCount(item->GetCount() - count + remcount);
                    ItemRemovedQuestCheck(item->GetEntry(), count - remcount);
                    if (IsInWorld() && update)
                        item->SendUpdateToPlayer(this);
                    item->SetState(ITEM_CHANGED, this);
                    return count;
                }
            }
        }
    }
 
    // in bank bags
    for (uint8 i = BANK_SLOT_BAG_START; i < BANK_SLOT_BAG_END; i++)
    {
        if (Bag* bag = GetBagByPos(i))
        {
            for (uint32 j = 0; j < bag->GetBagSize(); j++)
            {
                if (Item* item = bag->GetItemByPos(j))
                {
                    if (item->GetEntry() == itemEntry && !item->IsInTrade())
                    {
                        // all items in bags can be unequipped
                        if (item->GetCount() + remcount <= count)
                        {
                            remcount += item->GetCount();
                            DestroyItem(i, j, update);
 
                            if (remcount >= count)
                                return remcount;
                        }
                        else
                        {
                            item->SetCount(item->GetCount() - count + remcount);
                            ItemRemovedQuestCheck(item->GetEntry(), count - remcount);
                            if (IsInWorld() && update)
                                item->SendUpdateToPlayer(this);
                            item->SetState(ITEM_CHANGED, this);
                            return count;
                        }
                    }
                }
            }
        }
    }
 
    // in bank bag list
    for (uint8 i = BANK_SLOT_BAG_START; i < BANK_SLOT_BAG_END; i++)
    {
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
        {
            if (item->GetEntry() == itemEntry && !item->IsInTrade())
            {
                if (item->GetCount() + remcount <= count)
                {
                    if (!unequip_check || CanUnequipItem(INVENTORY_SLOT_BAG_0 << 8 | i, false) == EQUIP_ERR_OK)
                    {
                        remcount += item->GetCount();
                        DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
                        if (remcount >= count)
                            return remcount;
                    }
                }
                else
                {
                    item->SetCount(item->GetCount() - count + remcount);
                    ItemRemovedQuestCheck(item->GetEntry(), count - remcount);
                    if (IsInWorld() && update)
                        item->SendUpdateToPlayer(this);
                    item->SetState(ITEM_CHANGED, this);
                    return count;
                }
            }
        }
    }
 
    for (uint8 i = REAGENT_SLOT_START; i < REAGENT_SLOT_END; ++i)
    {
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
        {
            if (item->GetEntry() == itemEntry && !item->IsInTrade())
            {
                if (item->GetCount() + remcount <= count)
                {
                    // all keys can be unequipped
                    remcount += item->GetCount();
                    DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
 
                    if (remcount >= count)
                        return remcount;
                }
                else
                {
                    item->SetCount(item->GetCount() - count + remcount);
                    ItemRemovedQuestCheck(item->GetEntry(), count - remcount);
                    if (IsInWorld() && update)
                        item->SendUpdateToPlayer(this);
                    item->SetState(ITEM_CHANGED, this);
                    return count;
                }
            }
        }
    }
 
    for (uint8 i = CHILD_EQUIPMENT_SLOT_START; i < CHILD_EQUIPMENT_SLOT_END; ++i)
    {
        if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
        {
            if (item->GetEntry() == itemEntry && !item->IsInTrade())
            {
                if (item->GetCount() + remcount <= count)
                {
                    // all keys can be unequipped
                    remcount += item->GetCount();
                    DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
 
                    if (remcount >= count)
                        return remcount;
                }
                else
                {
                    item->SetCount(item->GetCount() - count + remcount);
                    ItemRemovedQuestCheck(item->GetEntry(), count - remcount);
                    if (IsInWorld() && update)
                        item->SendUpdateToPlayer(this);
                    item->SetState(ITEM_CHANGED, this);
                    return count;
                }
            }
        }
    }
    return remcount;
}
 
void Player::DestroyZoneLimitedItem(bool update, uint32 new_zone)
{
    TC_LOG_DEBUG("entities.player.items", "Player::DestroyZoneLimitedItem: In map {} and area {} for player '{}' ({})",
        GetMapId(), new_zone, GetName(), GetGUID().ToString());
 
    // in inventory
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
    for (uint8 i = INVENTORY_SLOT_ITEM_START; i < inventoryEnd; i++)
        if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            if (pItem->IsLimitedToAnotherMapOrZone(GetMapId(), new_zone))
                DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
 
    // in inventory bags
    for (uint8 i = INVENTORY_SLOT_BAG_START; i < REAGENT_BAG_SLOT_END; i++)
        if (Bag* pBag = GetBagByPos(i))
            for (uint32 j = 0; j < pBag->GetBagSize(); j++)
                if (Item* pItem = pBag->GetItemByPos(j))
                    if (pItem->IsLimitedToAnotherMapOrZone(GetMapId(), new_zone))
                        DestroyItem(i, j, update);
 
    // in equipment and bag list
    for (uint8 i = EQUIPMENT_SLOT_START; i < REAGENT_BAG_SLOT_END; i++)
        if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            if (pItem->IsLimitedToAnotherMapOrZone(GetMapId(), new_zone))
                DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
}
 
void Player::DestroyConjuredItems(bool update)
{
    // used when entering arena
    // destroys all conjured items
    TC_LOG_DEBUG("entities.player.items", "Player::DestroyConjuredItems: Player '{}' ({})",
        GetName(), GetGUID().ToString());
 
    // in inventory
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
    for (uint8 i = INVENTORY_SLOT_ITEM_START; i < inventoryEnd; i++)
        if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            if (pItem->IsConjuredConsumable())
                DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
 
    // in inventory bags
    for (uint8 i = INVENTORY_SLOT_BAG_START; i < REAGENT_BAG_SLOT_END; i++)
        if (Bag* pBag = GetBagByPos(i))
            for (uint32 j = 0; j < pBag->GetBagSize(); j++)
                if (Item* pItem = pBag->GetItemByPos(j))
                    if (pItem->IsConjuredConsumable())
                        DestroyItem(i, j, update);
 
    // in equipment and bag list
    for (uint8 i = EQUIPMENT_SLOT_START; i < REAGENT_BAG_SLOT_END; i++)
        if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            if (pItem->IsConjuredConsumable())
                DestroyItem(INVENTORY_SLOT_BAG_0, i, update);
}
 
Item* Player::GetItemByEntry(uint32 entry, ItemSearchLocation where /*= ItemSearchLocation::Default */) const
{
    Item* result = nullptr;
    ForEachItem(where, [&result, entry](Item* item)
    {
        if (item->GetEntry() == entry)
        {
            result = item;
            return ItemSearchCallbackResult::Stop;
        }
 
        return ItemSearchCallbackResult::Continue;
    });
    return result;
}
 
std::vector<Item*> Player::GetItemListByEntry(uint32 entry, bool inBankAlso) const
{
    ItemSearchLocation location = ItemSearchLocation::Equipment | ItemSearchLocation::Inventory | ItemSearchLocation::ReagentBank;
    if (inBankAlso)
        location |= ItemSearchLocation::Bank;
 
    std::vector<Item*> itemList = std::vector<Item*>();
    ForEachItem(location, [&itemList, entry](Item* item)
    {
        if (item->GetEntry() == entry)
            itemList.push_back(item);
 
        return ItemSearchCallbackResult::Continue;
    });
    return itemList;
}
 
void Player::DestroyItemCount(Item* pItem, uint32 &count, bool update)
{
    if (!pItem)
        return;
 
    TC_LOG_DEBUG("entities.player.items", "Player::DestroyItemCount: Player '{}' ({}), Item ({}, Entry: {}), Count: {}",
        GetName(), GetGUID().ToString(), pItem->GetGUID().ToString(), pItem->GetEntry(), count);
 
    if (pItem->GetCount() <= count)
    {
        count -= pItem->GetCount();
 
        DestroyItem(pItem->GetBagSlot(), pItem->GetSlot(), update);
    }
    else
    {
        pItem->SetCount(pItem->GetCount() - count);
        ItemRemovedQuestCheck(pItem->GetEntry(), count);
        count = 0;
        if (IsInWorld() && update)
            pItem->SendUpdateToPlayer(this);
        pItem->SetState(ITEM_CHANGED, this);
    }
}
 
void Player::SplitItem(uint16 src, uint16 dst, uint32 count)
{
    uint8 srcbag = src >> 8;
    uint8 srcslot = src & 255;
 
    uint8 dstbag = dst >> 8;
    uint8 dstslot = dst & 255;
 
    Item* pSrcItem = GetItemByPos(srcbag, srcslot);
    if (!pSrcItem)
    {
        SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pSrcItem, nullptr);
        return;
    }
 
    if (pSrcItem->m_lootGenerated)                           // prevent split looting item (item
    {
        //best error message found for attempting to split while looting
        SendEquipError(EQUIP_ERR_SPLIT_FAILED, pSrcItem, nullptr);
        return;
    }
 
    // not let split all items (can be only at cheating)
    if (pSrcItem->GetCount() == count)
    {
        SendEquipError(EQUIP_ERR_SPLIT_FAILED, pSrcItem, nullptr);
        return;
    }
 
    // not let split more existing items (can be only at cheating)
    if (pSrcItem->GetCount() < count)
    {
        SendEquipError(EQUIP_ERR_TOO_FEW_TO_SPLIT, pSrcItem, nullptr);
        return;
    }
 
    if (TradeData* tradeData = GetTradeData())
    {
        if (tradeData->GetTradeSlotForItem(pSrcItem->GetGUID()) != TRADE_SLOT_INVALID)
            return;
    }
 
    TC_LOG_DEBUG("entities.player.items", "Player::SplitItem: Player '{}' ({}), Bag: {}, Slot: {}, Item: {}, Count: {}",
        GetName(), GetGUID().ToString(), dstbag, dstslot, pSrcItem->GetEntry(), count);
    Item* pNewItem = pSrcItem->CloneItem(count, this);
    if (!pNewItem)
    {
        SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pSrcItem, nullptr);
        return;
    }
 
    if (IsInventoryPos(dst))
    {
        // change item amount before check (for unique max count check)
        pSrcItem->SetCount(pSrcItem->GetCount() - count);
 
        ItemPosCountVec dest;
        InventoryResult msg = CanStoreItem(dstbag, dstslot, dest, pNewItem, false);
        if (msg != EQUIP_ERR_OK)
        {
            delete pNewItem;
            pSrcItem->SetCount(pSrcItem->GetCount() + count);
            SendEquipError(msg, pSrcItem, nullptr);
            return;
        }
 
        if (IsInWorld())
            pSrcItem->SendUpdateToPlayer(this);
        pSrcItem->SetState(ITEM_CHANGED, this);
        StoreItem(dest, pNewItem, true);
    }
    else if (IsBankPos(dst))
    {
        // change item amount before check (for unique max count check)
        pSrcItem->SetCount(pSrcItem->GetCount() - count);
 
        ItemPosCountVec dest;
        InventoryResult msg = CanBankItem(dstbag, dstslot, dest, pNewItem, false);
        if (msg != EQUIP_ERR_OK)
        {
            delete pNewItem;
            pSrcItem->SetCount(pSrcItem->GetCount() + count);
            SendEquipError(msg, pSrcItem, nullptr);
            return;
        }
 
        if (IsInWorld())
            pSrcItem->SendUpdateToPlayer(this);
        pSrcItem->SetState(ITEM_CHANGED, this);
        BankItem(dest, pNewItem, true);
    }
    else if (IsEquipmentPos(dst))
    {
        // change item amount before check (for unique max count check), provide space for splitted items
        pSrcItem->SetCount(pSrcItem->GetCount() - count);
 
        uint16 dest;
        InventoryResult msg = CanEquipItem(dstslot, dest, pNewItem, false);
        if (msg != EQUIP_ERR_OK)
        {
            delete pNewItem;
            pSrcItem->SetCount(pSrcItem->GetCount() + count);
            SendEquipError(msg, pSrcItem, nullptr);
            return;
        }
 
        if (IsInWorld())
            pSrcItem->SendUpdateToPlayer(this);
        pSrcItem->SetState(ITEM_CHANGED, this);
        EquipItem(dest, pNewItem, true);
        AutoUnequipOffhandIfNeed();
    }
}
 
void Player::SwapItem(uint16 src, uint16 dst)
{
    uint8 srcbag = src >> 8;
    uint8 srcslot = src & 255;
 
    uint8 dstbag = dst >> 8;
    uint8 dstslot = dst & 255;
 
    Item* pSrcItem = GetItemByPos(srcbag, srcslot);
    Item* pDstItem = GetItemByPos(dstbag, dstslot);
 
    if (!pSrcItem)
        return;
 
    if (pSrcItem->HasItemFlag(ITEM_FIELD_FLAG_CHILD))
    {
        if (Item* parentItem = GetItemByGuid(pSrcItem->m_itemData->Creator))
        {
            if (IsEquipmentPos(src))
            {
                AutoUnequipChildItem(parentItem);   // we need to unequip child first since it cannot go into whatever is going to happen next
                SwapItem(dst, src);                 // src is now empty
                SwapItem(parentItem->GetPos(), dst);// dst is now empty
                return;
            }
        }
    }
    else if (pDstItem && pDstItem->HasItemFlag(ITEM_FIELD_FLAG_CHILD))
    {
        if (Item* parentItem = GetItemByGuid(pDstItem->m_itemData->Creator))
        {
            if (IsEquipmentPos(dst))
            {
                AutoUnequipChildItem(parentItem);   // we need to unequip child first since it cannot go into whatever is going to happen next
                SwapItem(src, dst);                 // dst is now empty
                SwapItem(parentItem->GetPos(), src);// src is now empty
                return;
            }
        }
    }
 
    TC_LOG_DEBUG("entities.player.items", "Player::SwapItem: Player '{}' ({}), Bag: {}, Slot: {}, Item: {}",
        GetName(), GetGUID().ToString(), dstbag, dstslot, pSrcItem->GetEntry());
 
    if (!IsAlive())
    {
        SendEquipError(EQUIP_ERR_PLAYER_DEAD, pSrcItem, pDstItem);
        return;
    }
 
    // SRC checks
 
    // check unequip potability for equipped items and bank bags
    if (IsEquipmentPos(src) || IsBagPos(src))
    {
        // bags can be swapped with empty bag slots, or with empty bag (items move possibility checked later)
        InventoryResult msg = CanUnequipItem(src, !IsBagPos(src) || IsBagPos(dst) || (pDstItem && pDstItem->ToBag() && pDstItem->ToBag()->IsEmpty()));
        if (msg != EQUIP_ERR_OK)
        {
            SendEquipError(msg, pSrcItem, pDstItem);
            return;
        }
    }
 
    // prevent put equipped/bank bag in self
    if (IsBagPos(src) && srcslot == dstbag)
    {
        SendEquipError(EQUIP_ERR_BAG_IN_BAG, pSrcItem, pDstItem);
        return;
    }
 
    // prevent equipping bag in the same slot from its inside
    if (IsBagPos(dst) && srcbag == dstslot)
    {
        SendEquipError(EQUIP_ERR_CANT_SWAP, pSrcItem, pDstItem);
        return;
    }
 
    // DST checks
    if (pDstItem)
    {
        // check unequip potability for equipped items and bank bags
        if (IsEquipmentPos(dst) || IsBagPos(dst))
        {
            // bags can be swapped with empty bag slots, or with empty bag (items move possibility checked later)
            InventoryResult msg = CanUnequipItem(dst, !IsBagPos(dst) || IsBagPos(src) || (pSrcItem->ToBag() && pSrcItem->ToBag()->IsEmpty()));
            if (msg != EQUIP_ERR_OK)
            {
                SendEquipError(msg, pSrcItem, pDstItem);
                return;
            }
        }
    }
 
    if (IsReagentBankPos(dst) && !IsReagentBankUnlocked())
    {
        SendEquipError(EQUIP_ERR_REAGENT_BANK_LOCKED, pSrcItem, pDstItem);
        return;
    }
 
    // NOW this is or item move (swap with empty), or swap with another item (including bags in bag possitions)
    // or swap empty bag with another empty or not empty bag (with items exchange)
 
    // Move case
    if (!pDstItem)
    {
        if (IsInventoryPos(dst))
        {
            ItemPosCountVec dest;
            InventoryResult msg = CanStoreItem(dstbag, dstslot, dest, pSrcItem, false);
            if (msg != EQUIP_ERR_OK)
            {
                SendEquipError(msg, pSrcItem, nullptr);
                return;
            }
 
            RemoveItem(srcbag, srcslot, true);
            StoreItem(dest, pSrcItem, true);
            if (IsBankPos(src))
                ItemAddedQuestCheck(pSrcItem->GetEntry(), pSrcItem->GetCount());
        }
        else if (IsBankPos(dst))
        {
            ItemPosCountVec dest;
            InventoryResult msg = CanBankItem(dstbag, dstslot, dest, pSrcItem, false);
            if (msg != EQUIP_ERR_OK)
            {
                SendEquipError(msg, pSrcItem, nullptr);
                return;
            }
 
            RemoveItem(srcbag, srcslot, true);
            BankItem(dest, pSrcItem, true);
            if (!IsReagentBankPos(dst))
                ItemRemovedQuestCheck(pSrcItem->GetEntry(), pSrcItem->GetCount());
        }
        else if (IsEquipmentPos(dst))
        {
            uint16 dest;
            InventoryResult msg = CanEquipItem(dstslot, dest, pSrcItem, false);
            if (msg != EQUIP_ERR_OK)
            {
                SendEquipError(msg, pSrcItem, nullptr);
                return;
            }
 
            RemoveItem(srcbag, srcslot, true);
            EquipItem(dest, pSrcItem, true);
            AutoUnequipOffhandIfNeed();
        }
 
        return;
    }
 
    // attempt merge to / fill target item
    if (!pSrcItem->IsBag() && !pDstItem->IsBag())
    {
        InventoryResult msg;
        ItemPosCountVec sDest;
        uint16 eDest = 0;
        if (IsInventoryPos(dst))
            msg = CanStoreItem(dstbag, dstslot, sDest, pSrcItem, false);
        else if (IsBankPos(dst))
            msg = CanBankItem(dstbag, dstslot, sDest, pSrcItem, false);
        else if (IsEquipmentPos(dst))
            msg = CanEquipItem(dstslot, eDest, pSrcItem, false);
        else
            return;
 
        if (msg == EQUIP_ERR_OK && IsEquipmentPos(dst) && !pSrcItem->GetChildItem().IsEmpty())
            msg = CanEquipChildItem(pSrcItem);
 
        // can be merge/fill
        if (msg == EQUIP_ERR_OK)
        {
            if (pSrcItem->GetCount() + pDstItem->GetCount() <= pSrcItem->GetTemplate()->GetMaxStackSize())
            {
                RemoveItem(srcbag, srcslot, true);
 
                if (IsInventoryPos(dst))
                    StoreItem(sDest, pSrcItem, true);
                else if (IsBankPos(dst))
                    BankItem(sDest, pSrcItem, true);
                else if (IsEquipmentPos(dst))
                {
                    EquipItem(eDest, pSrcItem, true);
                    if (!pSrcItem->GetChildItem().IsEmpty())
                        EquipChildItem(srcbag, srcslot, pSrcItem);
 
                    AutoUnequipOffhandIfNeed();
                }
            }
            else
            {
                pSrcItem->SetCount(pSrcItem->GetCount() + pDstItem->GetCount() - pSrcItem->GetTemplate()->GetMaxStackSize());
                pDstItem->SetCount(pSrcItem->GetTemplate()->GetMaxStackSize());
                pSrcItem->SetState(ITEM_CHANGED, this);
                pDstItem->SetState(ITEM_CHANGED, this);
                if (IsInWorld())
                {
                    pSrcItem->SendUpdateToPlayer(this);
                    pDstItem->SendUpdateToPlayer(this);
                }
            }
            SendRefundInfo(pDstItem);
            return;
        }
    }
 
    // impossible merge/fill, do real swap
    InventoryResult msg = EQUIP_ERR_OK;
 
    // check src->dest move possibility
    ItemPosCountVec sDest;
    uint16 eDest = 0;
    if (IsInventoryPos(dst))
        msg = CanStoreItem(dstbag, dstslot, sDest, pSrcItem, true);
    else if (IsBankPos(dst))
        msg = CanBankItem(dstbag, dstslot, sDest, pSrcItem, true);
    else if (IsEquipmentPos(dst))
    {
        msg = CanEquipItem(dstslot, eDest, pSrcItem, true);
        if (msg == EQUIP_ERR_OK)
            msg = CanUnequipItem(eDest, true);
    }
 
    if (msg != EQUIP_ERR_OK)
    {
        SendEquipError(msg, pSrcItem, pDstItem);
        return;
    }
 
    // check dest->src move possibility
    ItemPosCountVec sDest2;
    uint16 eDest2 = 0;
    if (IsInventoryPos(src))
        msg = CanStoreItem(srcbag, srcslot, sDest2, pDstItem, true);
    else if (IsBankPos(src))
        msg = CanBankItem(srcbag, srcslot, sDest2, pDstItem, true);
    else if (IsEquipmentPos(src))
    {
        msg = CanEquipItem(srcslot, eDest2, pDstItem, true);
        if (msg == EQUIP_ERR_OK)
            msg = CanUnequipItem(eDest2, true);
    }
 
    if (msg == EQUIP_ERR_OK && IsEquipmentPos(dst) && !pSrcItem->GetChildItem().IsEmpty())
        msg = CanEquipChildItem(pSrcItem);
 
    if (msg != EQUIP_ERR_OK)
    {
        SendEquipError(msg, pDstItem, pSrcItem);
        return;
    }
 
    // Check bag swap with item exchange (one from empty in not bag possition (equipped (not possible in fact) or store)
    if (Bag* srcBag = pSrcItem->ToBag())
    {
        if (Bag* dstBag = pDstItem->ToBag())
        {
            Bag* emptyBag = nullptr;
            Bag* fullBag = nullptr;
            if (srcBag->IsEmpty() && !IsBagPos(src))
            {
                emptyBag = srcBag;
                fullBag  = dstBag;
            }
            else if (dstBag->IsEmpty() && !IsBagPos(dst))
            {
                emptyBag = dstBag;
                fullBag  = srcBag;
            }
 
            // bag swap (with items exchange) case
            if (emptyBag && fullBag)
            {
                ItemTemplate const* emptyProto = emptyBag->GetTemplate();
 
                uint32 count = 0;
 
                for (uint32 i=0; i < fullBag->GetBagSize(); ++i)
                {
                    Item* bagItem = fullBag->GetItemByPos(i);
                    if (!bagItem)
                        continue;
 
                    ItemTemplate const* bagItemProto = bagItem->GetTemplate();
                    if (!bagItemProto || !ItemCanGoIntoBag(bagItemProto, emptyProto))
                    {
                        // one from items not go to empty target bag
                        SendEquipError(EQUIP_ERR_BAG_IN_BAG, pSrcItem, pDstItem);
                        return;
                    }
 
                    ++count;
                }
 
                if (count > emptyBag->GetBagSize())
                {
                    // too small targeted bag
                    SendEquipError(EQUIP_ERR_CANT_SWAP, pSrcItem, pDstItem);
                    return;
                }
 
                // Items swap
                count = 0;                                      // will pos in new bag
                for (uint32 i = 0; i< fullBag->GetBagSize(); ++i)
                {
                    Item* bagItem = fullBag->GetItemByPos(i);
                    if (!bagItem)
                        continue;
 
                    fullBag->RemoveItem(i, true);
                    emptyBag->StoreItem(count, bagItem, true);
                    bagItem->SetState(ITEM_CHANGED, this);
 
                    ++count;
                }
            }
        }
    }
 
    // now do moves, remove...
    RemoveItem(dstbag, dstslot, false);
    RemoveItem(srcbag, srcslot, false);
 
    // add to dest
    if (IsInventoryPos(dst))
        StoreItem(sDest, pSrcItem, true);
    else if (IsBankPos(dst))
        BankItem(sDest, pSrcItem, true);
    else if (IsEquipmentPos(dst))
    {
        EquipItem(eDest, pSrcItem, true);
        if (!pSrcItem->GetChildItem().IsEmpty())
            EquipChildItem(srcbag, srcslot, pSrcItem);
    }
 
    // add to src
    if (IsInventoryPos(src))
        StoreItem(sDest2, pDstItem, true);
    else if (IsBankPos(src))
        BankItem(sDest2, pDstItem, true);
    else if (IsEquipmentPos(src))
        EquipItem(eDest2, pDstItem, true);
 
    // if inventory item was moved, check if we can remove dependent auras, because they were not removed in Player::RemoveItem (update was set to false)
    // do this after swaps are done, we pass nullptr because both weapons could be swapped and none of them should be ignored
    if ((srcbag == INVENTORY_SLOT_BAG_0 && srcslot < REAGENT_BAG_SLOT_END) || (dstbag == INVENTORY_SLOT_BAG_0 && dstslot < REAGENT_BAG_SLOT_END))
        ApplyItemDependentAuras((Item*)nullptr, false);
 
    // if player is moving bags and is looting an item inside this bag
    // release the loot
    if (!GetAELootView().empty())
    {
        bool released = false;
        if (IsBagPos(src))
        {
            Bag* bag = pSrcItem->ToBag();
            for (uint32 i = 0; i < bag->GetBagSize(); ++i)
            {
                if (Item* bagItem = bag->GetItemByPos(i))
                {
                    if (GetLootByWorldObjectGUID(bagItem->GetGUID()))
                    {
                        m_session->DoLootReleaseAll();
                        released = true;                    // so we don't need to look at dstBag
                        break;
                    }
                }
            }
        }
 
        if (!released && IsBagPos(dst))
        {
            Bag* bag = pDstItem->ToBag();
            for (uint32 i = 0; i < bag->GetBagSize(); ++i)
            {
                if (Item* bagItem = bag->GetItemByPos(i))
                {
                    if (GetLootByWorldObjectGUID(bagItem->GetGUID()))
                    {
                        m_session->DoLootReleaseAll();
                        break;
                    }
                }
            }
        }
    }
 
    AutoUnequipOffhandIfNeed();
}
 
void Player::AddItemToBuyBackSlot(Item* pItem)
{
    if (pItem)
    {
        uint32 slot = m_currentBuybackSlot;
        // if current back slot non-empty search oldest or free
        if (m_items[slot])
        {
            time_t oldest_time = m_activePlayerData->BuybackTimestamp[0];
            uint32 oldest_slot = BUYBACK_SLOT_START;
 
            for (uint32 i = BUYBACK_SLOT_START + 1; i < BUYBACK_SLOT_END; ++i)
            {
                // found empty
                if (!m_items[i])
                {
                    oldest_slot = i;
                    break;
                }
 
                time_t i_time = m_activePlayerData->BuybackTimestamp[i - BUYBACK_SLOT_START];
 
                if (oldest_time > i_time)
                {
                    oldest_time = i_time;
                    oldest_slot = i;
                }
            }
 
            // find oldest
            slot = oldest_slot;
        }
 
        RemoveItemFromBuyBackSlot(slot, true);
        TC_LOG_DEBUG("entities.player.items", "Player::AddItemToBuyBackSlot: Player '{}' ({}), Item: {}, Slot: {}",
            GetName(), GetGUID().ToString(), pItem->GetEntry(), slot);
 
        m_items[slot] = pItem;
        time_t base = GameTime::GetGameTime();
        uint32 etime = uint32(base - m_logintime + (30 * 3600));
        uint32 eslot = slot - BUYBACK_SLOT_START;
 
        SetInvSlot(slot, pItem->GetGUID());
        SetBuybackPrice(eslot, pItem->GetSellPrice(this) * pItem->GetCount());
 
        SetBuybackTimestamp(eslot, (uint32)etime);
 
        // move to next (for non filled list is move most optimized choice)
        if (m_currentBuybackSlot < BUYBACK_SLOT_END - 1)
            ++m_currentBuybackSlot;
    }
}
 
Item* Player::GetItemFromBuyBackSlot(uint32 slot)
{
    TC_LOG_DEBUG("entities.player.items", "Player::GetItemFromBuyBackSlot: Player '{}' ({}), Slot: {}",
        GetName(), GetGUID().ToString(), slot);
    if (slot >= BUYBACK_SLOT_START && slot < BUYBACK_SLOT_END)
        return m_items[slot];
    return nullptr;
}
 
void Player::RemoveItemFromBuyBackSlot(uint32 slot, bool del)
{
    TC_LOG_DEBUG("entities.player.items", "Player::RemoveItemFromBuyBackSlot: Player '{}' ({}), Slot: {}",
        GetName(), GetGUID().ToString(), slot);
    if (slot >= BUYBACK_SLOT_START && slot < BUYBACK_SLOT_END)
    {
        Item* pItem = m_items[slot];
        if (pItem)
        {
            pItem->RemoveFromWorld();
            if (del)
            {
                if (ItemTemplate const* itemTemplate = pItem->GetTemplate())
                    if (itemTemplate->HasFlag(ITEM_FLAG_HAS_LOOT))
                        sLootItemStorage->RemoveStoredLootForContainer(pItem->GetGUID().GetCounter());
 
                pItem->SetState(ITEM_REMOVED, this);
            }
        }
 
        m_items[slot] = nullptr;
 
        uint32 eslot = slot - BUYBACK_SLOT_START;
        SetInvSlot(slot, ObjectGuid::Empty);
        SetBuybackPrice(eslot, 0);
        SetBuybackTimestamp(eslot, 0);
 
        // if current backslot is filled set to now free slot
        if (m_items[m_currentBuybackSlot])
            m_currentBuybackSlot = slot;
    }
}
 
void Player::SendEquipError(InventoryResult msg, Item const* item1 /*= nullptr*/, Item const* item2 /*= nullptr*/, uint32 itemId /*= 0*/) const
{
    WorldPackets::Item::InventoryChangeFailure failure;
    failure.BagResult = msg;
 
    if (msg != EQUIP_ERR_OK)
    {
        if (item1)
            failure.Item[0] = item1->GetGUID();
 
        if (item2)
            failure.Item[1] = item2->GetGUID();
 
        failure.ContainerBSlot = 0; // bag equip slot, used with EQUIP_ERR_EVENT_AUTOEQUIP_BIND_CONFIRM and EQUIP_ERR_ITEM_DOESNT_GO_INTO_BAG2
 
        switch (msg)
        {
            case EQUIP_ERR_CANT_EQUIP_LEVEL_I:
            case EQUIP_ERR_PURCHASE_LEVEL_TOO_LOW:
            {
                failure.Level = uint32(item1 ? item1->GetRequiredLevel() : 0);
                break;
            }
            case EQUIP_ERR_EVENT_AUTOEQUIP_BIND_CONFIRM:    // no idea about this one...
            {
                //failure.SrcContainer
                //failure.SrcSlot
                //failure.DstContainer
                break;
            }
            case EQUIP_ERR_ITEM_MAX_LIMIT_CATEGORY_COUNT_EXCEEDED_IS:
            case EQUIP_ERR_ITEM_MAX_LIMIT_CATEGORY_SOCKETED_EXCEEDED_IS:
            case EQUIP_ERR_ITEM_MAX_LIMIT_CATEGORY_EQUIPPED_EXCEEDED_IS:
            {
                ItemTemplate const* proto = item1 ? item1->GetTemplate() : sObjectMgr->GetItemTemplate(itemId);
                failure.LimitCategory = proto ? proto->GetItemLimitCategory() : 0;
                break;
            }
            default:
                break;
        }
    }
 
    SendDirectMessage(failure.Write());
}
 
void Player::SendBuyError(BuyResult msg, Creature* creature, uint32 item, uint32 /*param*/) const
{
    WorldPackets::Item::BuyFailed packet;
    packet.VendorGUID = creature ? creature->GetGUID() : ObjectGuid::Empty;
    packet.Muid = item;
    packet.Reason = msg;
    SendDirectMessage(packet.Write());
}
 
void Player::SendSellError(SellResult msg, Creature* creature, ObjectGuid guid) const
{
    WorldPackets::Item::SellResponse sellResponse;
    sellResponse.VendorGUID = creature ? creature->GetGUID() : ObjectGuid::Empty;
    sellResponse.ItemGUIDs.push_back(guid);
    sellResponse.Reason = msg;
    SendDirectMessage(sellResponse.Write());
}
 
bool Player::IsUseEquipedWeapon(bool mainhand) const
{
    // disarm applied only to mainhand weapon
    return !IsInFeralForm() && (!mainhand || !HasUnitFlag(UNIT_FLAG_DISARMED));
}
 
void Player::SetCanTitanGrip(bool value, uint32 penaltySpellId /*= 0*/)
{
    if (value == m_canTitanGrip)
        return;
 
    m_canTitanGrip = value;
    m_titanGripPenaltySpellId = penaltySpellId;
}
 
void Player::CheckTitanGripPenalty()
{
    if (!CanTitanGrip())
        return;
 
    bool apply = IsUsingTwoHandedWeaponInOneHand();
    if (apply)
    {
        if (!HasAura(m_titanGripPenaltySpellId))
            CastSpell(nullptr, m_titanGripPenaltySpellId, true);
    }
    else
        RemoveAurasDueToSpell(m_titanGripPenaltySpellId);
}
 
bool Player::IsTwoHandUsed() const
{
    Item* mainItem = GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_MAINHAND);
    if (!mainItem)
        return false;
 
    ItemTemplate const* itemTemplate = mainItem->GetTemplate();
    return (itemTemplate->GetInventoryType() == INVTYPE_2HWEAPON && !CanTitanGrip()) ||
        itemTemplate->GetInventoryType() == INVTYPE_RANGED ||
        (itemTemplate->GetInventoryType() == INVTYPE_RANGEDRIGHT && itemTemplate->GetClass() == ITEM_CLASS_WEAPON && itemTemplate->GetSubClass() != ITEM_SUBCLASS_WEAPON_WAND);
}
 
bool Player::IsUsingTwoHandedWeaponInOneHand() const
{
    Item* offItem = GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_OFFHAND);
    if (offItem && offItem->GetTemplate()->GetInventoryType() == INVTYPE_2HWEAPON)
        return true;
 
    Item* mainItem = GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_MAINHAND);
    if (!mainItem || mainItem->GetTemplate()->GetInventoryType() != INVTYPE_2HWEAPON)
        return false;
 
    if (!offItem)
        return false;
 
    return true;
}
 
void Player::TradeCancel(bool sendback)
{
    if (m_trade)
    {
        Player* trader = m_trade->GetTrader();
 
        // send yellow "Trade canceled" message to both traders
        if (sendback)
            GetSession()->SendCancelTrade();
 
        trader->GetSession()->SendCancelTrade();
 
        // cleanup
        delete m_trade;
        m_trade = nullptr;
        delete trader->m_trade;
        trader->m_trade = nullptr;
    }
}
 
void Player::UpdateSoulboundTradeItems()
{
    // also checks for garbage data
    for (GuidUnorderedSet::iterator itr = m_itemSoulboundTradeable.begin(); itr != m_itemSoulboundTradeable.end();)
    {
        Item* item = GetItemByGuid(*itr);
        if (!item || item->GetOwnerGUID() != GetGUID() || item->CheckSoulboundTradeExpire())
            itr = m_itemSoulboundTradeable.erase(itr);
        else
            ++itr;
    }
}
 
void Player::AddTradeableItem(Item* item)
{
    m_itemSoulboundTradeable.insert(item->GetGUID());
}
 
void Player::RemoveTradeableItem(Item* item)
{
    m_itemSoulboundTradeable.erase(item->GetGUID());
}
 
void Player::UpdateItemDuration(uint32 time, bool realtimeonly)
{
    if (m_itemDuration.empty())
        return;
 
    TC_LOG_DEBUG("entities.player.items", "Player::UpdateItemDuration: Player '{}' ({}), Time: {}, RealTimeOnly: {}",
        GetName(), GetGUID().ToString(), time, realtimeonly);
 
    for (ItemDurationList::const_iterator itr = m_itemDuration.begin(); itr != m_itemDuration.end();)
    {
        Item* item = *itr;
        ++itr;                                              // current element can be erased in UpdateDuration
 
        if (!realtimeonly || item->GetTemplate()->HasFlag(ITEM_FLAG_REAL_DURATION))
            item->UpdateDuration(this, time);
    }
}
 
void Player::UpdateEnchantTime(uint32 time)
{
    for (EnchantDurationList::iterator itr = m_enchantDuration.begin(), next; itr != m_enchantDuration.end(); itr = next)
    {
        ASSERT(itr->item);
        next = itr;
        if (!itr->item->GetEnchantmentId(itr->slot))
        {
            next = m_enchantDuration.erase(itr);
        }
        else if (itr->leftduration <= time)
        {
            ApplyEnchantment(itr->item, itr->slot, false, false);
            itr->item->ClearEnchantment(itr->slot);
            next = m_enchantDuration.erase(itr);
        }
        else if (itr->leftduration > time)
        {
            itr->leftduration -= time;
            ++next;
        }
    }
}
 
void Player::AddEnchantmentDurations(Item* item)
{
    for (int x = 0; x < MAX_ENCHANTMENT_SLOT; ++x)
    {
        if (!item->GetEnchantmentId(EnchantmentSlot(x)))
            continue;
 
        uint32 duration = item->GetEnchantmentDuration(EnchantmentSlot(x));
        if (duration > 0)
            AddEnchantmentDuration(item, EnchantmentSlot(x), duration);
    }
}
 
void Player::RemoveEnchantmentDurations(Item* item)
{
    for (EnchantDurationList::iterator itr = m_enchantDuration.begin(); itr != m_enchantDuration.end();)
    {
        if (itr->item == item)
        {
            // save duration in item
            item->SetEnchantmentDuration(EnchantmentSlot(itr->slot), itr->leftduration, this);
            itr = m_enchantDuration.erase(itr);
        }
        else
            ++itr;
    }
}
 
void Player::RemoveEnchantmentDurationsReferences(Item* item)
{
    for (EnchantDurationList::iterator itr = m_enchantDuration.begin(); itr != m_enchantDuration.end();)
    {
        if (itr->item == item)
            itr = m_enchantDuration.erase(itr);
        else
            ++itr;
    }
}
 
void Player::RemoveArenaEnchantments(EnchantmentSlot slot)
{
    // remove enchantments from equipped items first to clean up the m_enchantDuration list
    for (EnchantDurationList::iterator itr = m_enchantDuration.begin(), next; itr != m_enchantDuration.end(); itr = next)
    {
        next = itr;
        if (itr->slot == slot)
        {
            if (itr->item && itr->item->GetEnchantmentId(slot))
            {
                // Poisons and DK runes are enchants which are allowed on arenas
                if (sSpellMgr->IsArenaAllowedEnchancment(itr->item->GetEnchantmentId(slot)))
                {
                    ++next;
                    continue;
                }
                // remove from stats
                ApplyEnchantment(itr->item, slot, false, false);
                // remove visual
                itr->item->ClearEnchantment(slot);
            }
            // remove from update list
            next = m_enchantDuration.erase(itr);
        }
        else
            ++next;
    }
 
    // remove enchants from inventory items
    // NOTE: no need to remove these from stats, since these aren't equipped
    // in inventory
    uint8 inventoryEnd = INVENTORY_SLOT_ITEM_START + GetInventorySlotCount();
    for (uint8 i = INVENTORY_SLOT_ITEM_START; i < inventoryEnd; ++i)
        if (Item* pItem = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            if (!sSpellMgr->IsArenaAllowedEnchancment(pItem->GetEnchantmentId(slot)))
                pItem->ClearEnchantment(slot);
 
    // in inventory bags
    for (uint8 i = INVENTORY_SLOT_BAG_START; i < REAGENT_BAG_SLOT_END; ++i)
        if (Bag* pBag = GetBagByPos(i))
            for (uint32 j = 0; j < pBag->GetBagSize(); j++)
                if (Item* pItem = pBag->GetItemByPos(j))
                    if (!sSpellMgr->IsArenaAllowedEnchancment(pItem->GetEnchantmentId(slot)))
                        pItem->ClearEnchantment(slot);
}
 
// duration == 0 will remove item enchant
void Player::AddEnchantmentDuration(Item* item, EnchantmentSlot slot, uint32 duration)
{
    if (!item)
        return;
 
    if (slot >= MAX_ENCHANTMENT_SLOT)
        return;
 
    for (EnchantDurationList::iterator itr = m_enchantDuration.begin(); itr != m_enchantDuration.end(); ++itr)
    {
        if (itr->item == item && itr->slot == slot)
        {
            itr->item->SetEnchantmentDuration(itr->slot, itr->leftduration, this);
            m_enchantDuration.erase(itr);
            break;
        }
    }
    if (duration > 0)
    {
        GetSession()->SendItemEnchantTimeUpdate(GetGUID(), item->GetGUID(), slot, uint32(duration/1000));
        m_enchantDuration.push_back(EnchantDuration(item, slot, duration));
    }
}
 
void Player::ApplyEnchantment(Item* item, bool apply)
{
    for (uint32 slot = 0; slot < MAX_ENCHANTMENT_SLOT; ++slot)
        ApplyEnchantment(item, EnchantmentSlot(slot), apply);
}
 
void Player::ApplyEnchantment(Item* item, EnchantmentSlot slot, bool apply, bool apply_dur, bool ignore_condition)
{
    if (!item || !item->IsEquipped())
        return;
 
    if (slot >= MAX_ENCHANTMENT_SLOT)
        return;
 
    uint32 enchant_id = item->GetEnchantmentId(slot);
    if (!enchant_id)
        return;
 
    SpellItemEnchantmentEntry const* pEnchant = sSpellItemEnchantmentStore.LookupEntry(enchant_id);
    if (!pEnchant)
        return;
 
    if (!ignore_condition && pEnchant->ConditionID && !EnchantmentFitsRequirements(pEnchant->ConditionID, -1))
        return;
 
    if (pEnchant->MinLevel > GetLevel())
        return;
 
    if (pEnchant->RequiredSkillID > 0 && pEnchant->RequiredSkillRank > GetSkillValue(pEnchant->RequiredSkillID))
        return;
 
    // If we're dealing with a gem inside a prismatic socket we need to check the prismatic socket requirements
    // rather than the gem requirements itself. If the socket has no color it is a prismatic socket.
    if ((slot == SOCK_ENCHANTMENT_SLOT || slot == SOCK_ENCHANTMENT_SLOT_2 || slot == SOCK_ENCHANTMENT_SLOT_3))
    {
        if (!item->GetSocketColor(slot - SOCK_ENCHANTMENT_SLOT))
        {
            // Check if the requirements for the prismatic socket are met before applying the gem stats
            SpellItemEnchantmentEntry const* pPrismaticEnchant = sSpellItemEnchantmentStore.LookupEntry(item->GetEnchantmentId(PRISMATIC_ENCHANTMENT_SLOT));
            if (!pPrismaticEnchant || (pPrismaticEnchant->RequiredSkillID > 0 && pPrismaticEnchant->RequiredSkillRank > GetSkillValue(pPrismaticEnchant->RequiredSkillID)))
                return;
        }
 
        // Cogwheel gems dont have requirement data set in SpellItemEnchantment.dbc, but they do have it in Item-sparse.db2
        if (UF::SocketedGem const* gem = item->GetGem(uint16(slot - SOCK_ENCHANTMENT_SLOT)))
            if (ItemTemplate const* gemTemplate = sObjectMgr->GetItemTemplate(gem->ItemID))
                if (gemTemplate->GetRequiredSkill() && GetSkillValue(gemTemplate->GetRequiredSkill()) < gemTemplate->GetRequiredSkillRank())
                    return;
    }
 
    if (!item->IsBroken())
    {
        for (int s = 0; s < MAX_ITEM_ENCHANTMENT_EFFECTS; ++s)
        {
            uint32 enchant_display_type = pEnchant->Effect[s];
            uint32 enchant_amount = pEnchant->EffectPointsMin[s];
            uint32 enchant_spell_id = pEnchant->EffectArg[s];
 
            switch (enchant_display_type)
            {
                case ITEM_ENCHANTMENT_TYPE_NONE:
                    break;
                case ITEM_ENCHANTMENT_TYPE_COMBAT_SPELL:
                    // processed in Player::CastItemCombatSpell
                    break;
                case ITEM_ENCHANTMENT_TYPE_DAMAGE:
                {
                    WeaponAttackType const attackType = Player::GetAttackBySlot(item->GetSlot(), item->GetTemplate()->GetInventoryType());
                    if (attackType != MAX_ATTACK)
                        UpdateDamageDoneMods(attackType, apply ? -1 : slot);
                    break;
                }
                case ITEM_ENCHANTMENT_TYPE_EQUIP_SPELL:
                    if (enchant_spell_id)
                    {
                        if (apply)
                            CastSpell(this, enchant_spell_id, item);
                        else
                            RemoveAurasDueToItemSpell(enchant_spell_id, item->GetGUID());
                    }
                    break;
                case ITEM_ENCHANTMENT_TYPE_RESISTANCE:
                    if (pEnchant->ScalingClass)
                    {
                        int32 scalingClass = pEnchant->ScalingClass;
                        if ((*m_unitData->MinItemLevel || *m_unitData->MaxItemLevel) && pEnchant->ScalingClassRestricted)
                            scalingClass = pEnchant->ScalingClassRestricted;
 
                        uint8 minLevel = pEnchant->GetFlags().HasFlag(SpellItemEnchantmentFlags::ScaleAsAGem) ? 1 : 60;
                        uint8 scalingLevel = GetLevel();
                        uint8 maxLevel = uint8(pEnchant->MaxLevel ? pEnchant->MaxLevel : sSpellScalingGameTable.GetTableRowCount() - 1);
 
                        if (minLevel > GetLevel())
                            scalingLevel = minLevel;
                        else if (maxLevel < GetLevel())
                            scalingLevel = maxLevel;
 
                        if (GtSpellScalingEntry const* spellScaling = sSpellScalingGameTable.GetRow(scalingLevel))
                            enchant_amount = uint32(pEnchant->EffectScalingPoints[s] * GetSpellScalingColumnForClass(spellScaling, scalingClass));
                    }
                    enchant_amount = std::max(enchant_amount, 1u);
                    HandleStatFlatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + enchant_spell_id), TOTAL_VALUE, float(enchant_amount), apply);
                    break;
                case ITEM_ENCHANTMENT_TYPE_STAT:
                {
                    if (pEnchant->ScalingClass)
                    {
                        int32 scalingClass = pEnchant->ScalingClass;
                        if ((*m_unitData->MinItemLevel || *m_unitData->MaxItemLevel) && pEnchant->ScalingClassRestricted)
                            scalingClass = pEnchant->ScalingClassRestricted;
 
                        uint8 minLevel = pEnchant->GetFlags().HasFlag(SpellItemEnchantmentFlags::ScaleAsAGem) ? 1 : 60;
                        uint8 scalingLevel = GetLevel();
                        uint8 maxLevel = uint8(pEnchant->MaxLevel ? pEnchant->MaxLevel : sSpellScalingGameTable.GetTableRowCount() - 1);
 
                        if (minLevel > GetLevel())
                            scalingLevel = minLevel;
                        else if (maxLevel < GetLevel())
                            scalingLevel = maxLevel;
 
                        if (GtSpellScalingEntry const* spellScaling = sSpellScalingGameTable.GetRow(scalingLevel))
                            enchant_amount = uint32(pEnchant->EffectScalingPoints[s] * GetSpellScalingColumnForClass(spellScaling, scalingClass));
                    }
 
                    enchant_amount = std::max(enchant_amount, 1u);
 
                    TC_LOG_DEBUG("entities.player.items", "Adding {} to stat nb {}", enchant_amount, enchant_spell_id);
                    switch (enchant_spell_id)
                    {
                        case ITEM_MOD_MANA:
                            TC_LOG_DEBUG("entities.player.items", "+ {} MANA", enchant_amount);
                            HandleStatFlatModifier(UNIT_MOD_MANA, BASE_VALUE, float(enchant_amount), apply);
                            break;
                        case ITEM_MOD_HEALTH:
                            TC_LOG_DEBUG("entities.player.items", "+ {} HEALTH", enchant_amount);
                            HandleStatFlatModifier(UNIT_MOD_HEALTH, BASE_VALUE, float(enchant_amount), apply);
                            break;
                        case ITEM_MOD_AGILITY:
                            TC_LOG_DEBUG("entities.player.items", "+ {} AGILITY", enchant_amount);
                            HandleStatFlatModifier(UNIT_MOD_STAT_AGILITY, TOTAL_VALUE, float(enchant_amount), apply);
                            UpdateStatBuffMod(STAT_AGILITY);
                            break;
                        case ITEM_MOD_STRENGTH:
                            TC_LOG_DEBUG("entities.player.items", "+ {} STRENGTH", enchant_amount);
                            HandleStatFlatModifier(UNIT_MOD_STAT_STRENGTH, TOTAL_VALUE, float(enchant_amount), apply);
                            UpdateStatBuffMod(STAT_STRENGTH);
                            break;
                        case ITEM_MOD_INTELLECT:
                            TC_LOG_DEBUG("entities.player.items", "+ {} INTELLECT", enchant_amount);
                            HandleStatFlatModifier(UNIT_MOD_STAT_INTELLECT, TOTAL_VALUE, float(enchant_amount), apply);
                            UpdateStatBuffMod(STAT_INTELLECT);
                            break;
                        // case ITEM_MOD_SPIRIT:
                        //     TC_LOG_DEBUG("entities.player.items", "+ {} SPIRIT", enchant_amount);
                        //     HandleStatModifier(UNIT_MOD_STAT_SPIRIT, TOTAL_VALUE, float(enchant_amount), apply);
                        //     ApplyStatBuffMod(STAT_SPIRIT, (float)enchant_amount, apply);
                        //     break;
                        case ITEM_MOD_STAMINA:
                            TC_LOG_DEBUG("entities.player.items", "+ {} STAMINA", enchant_amount);
                            HandleStatFlatModifier(UNIT_MOD_STAT_STAMINA, TOTAL_VALUE, float(enchant_amount), apply);
                            UpdateStatBuffMod(STAT_STAMINA);
                            break;
                        case ITEM_MOD_DEFENSE_SKILL_RATING:
                            ApplyRatingMod(CR_DEFENSE_SKILL, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} DEFENSE", enchant_amount);
                            break;
                        case  ITEM_MOD_DODGE_RATING:
                            ApplyRatingMod(CR_DODGE, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} DODGE", enchant_amount);
                            break;
                        case ITEM_MOD_PARRY_RATING:
                            ApplyRatingMod(CR_PARRY, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} PARRY", enchant_amount);
                            break;
                        case ITEM_MOD_BLOCK_RATING:
                            ApplyRatingMod(CR_BLOCK, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} SHIELD_BLOCK", enchant_amount);
                            break;
                        case ITEM_MOD_HIT_MELEE_RATING:
                            ApplyRatingMod(CR_HIT_MELEE, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} MELEE_HIT", enchant_amount);
                            break;
                        case ITEM_MOD_HIT_RANGED_RATING:
                            ApplyRatingMod(CR_HIT_RANGED, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} RANGED_HIT", enchant_amount);
                            break;
                        case ITEM_MOD_HIT_SPELL_RATING:
                            ApplyRatingMod(CR_HIT_SPELL, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} SPELL_HIT", enchant_amount);
                            break;
                        case ITEM_MOD_CRIT_MELEE_RATING:
                            ApplyRatingMod(CR_CRIT_MELEE, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} MELEE_CRIT", enchant_amount);
                            break;
                        case ITEM_MOD_CRIT_RANGED_RATING:
                            ApplyRatingMod(CR_CRIT_RANGED, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} RANGED_CRIT", enchant_amount);
                            break;
                        case ITEM_MOD_CRIT_SPELL_RATING:
                            ApplyRatingMod(CR_CRIT_SPELL, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} SPELL_CRIT", enchant_amount);
                            break;
                        // Values from ITEM_STAT_MELEE_HA_RATING to ITEM_MOD_HASTE_RANGED_RATING are never used
                        // in Enchantments
                        // case ITEM_MOD_HIT_TAKEN_MELEE_RATING:
                        //     ApplyRatingMod(CR_HIT_TAKEN_MELEE, enchant_amount, apply);
                        //     break;
                        // case ITEM_MOD_HIT_TAKEN_RANGED_RATING:
                        //     ApplyRatingMod(CR_HIT_TAKEN_RANGED, enchant_amount, apply);
                        //     break;
                        // case ITEM_MOD_HIT_TAKEN_SPELL_RATING:
                        //     ApplyRatingMod(CR_HIT_TAKEN_SPELL, enchant_amount, apply);
                        //     break;
                        // case ITEM_MOD_CRIT_TAKEN_MELEE_RATING:
                        //     ApplyRatingMod(CR_CRIT_TAKEN_MELEE, enchant_amount, apply);
                        //     break;
                        // case ITEM_MOD_CRIT_TAKEN_RANGED_RATING:
                        //     ApplyRatingMod(CR_CRIT_TAKEN_RANGED, enchant_amount, apply);
                        //     break;
                        // case ITEM_MOD_CRIT_TAKEN_SPELL_RATING:
                        //     ApplyRatingMod(CR_CRIT_TAKEN_SPELL, enchant_amount, apply);
                        //     break;
                        // case ITEM_MOD_HASTE_MELEE_RATING:
                        //     ApplyRatingMod(CR_HASTE_MELEE, enchant_amount, apply);
                        //     break;
                        // case ITEM_MOD_HASTE_RANGED_RATING:
                        //     ApplyRatingMod(CR_HASTE_RANGED, enchant_amount, apply);
                        //     break;
                        case ITEM_MOD_HASTE_SPELL_RATING:
                            ApplyRatingMod(CR_HASTE_SPELL, enchant_amount, apply);
                            break;
                        case ITEM_MOD_HIT_RATING:
                            ApplyRatingMod(CR_HIT_MELEE, enchant_amount, apply);
                            ApplyRatingMod(CR_HIT_RANGED, enchant_amount, apply);
                            ApplyRatingMod(CR_HIT_SPELL, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} HIT", enchant_amount);
                            break;
                        case ITEM_MOD_CRIT_RATING:
                            ApplyRatingMod(CR_CRIT_MELEE, enchant_amount, apply);
                            ApplyRatingMod(CR_CRIT_RANGED, enchant_amount, apply);
                            ApplyRatingMod(CR_CRIT_SPELL, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} CRITICAL", enchant_amount);
                            break;
                        // case ITEM_MOD_HIT_TAKEN_RATING: // Unused since 3.3.5
                        //     ApplyRatingMod(CR_HIT_TAKEN_MELEE, enchant_amount, apply);
                        //     ApplyRatingMod(CR_HIT_TAKEN_RANGED, enchant_amount, apply);
                        //     ApplyRatingMod(CR_HIT_TAKEN_SPELL, enchant_amount, apply);
                        //     break;
                        // case ITEM_MOD_CRIT_TAKEN_RATING: // Unused since 3.3.5
                        //     ApplyRatingMod(CR_CRIT_TAKEN_MELEE, enchant_amount, apply);
                        //     ApplyRatingMod(CR_CRIT_TAKEN_RANGED, enchant_amount, apply);
                        //     ApplyRatingMod(CR_CRIT_TAKEN_SPELL, enchant_amount, apply);
                        //     break;
                        case ITEM_MOD_RESILIENCE_RATING:
                            ApplyRatingMod(CR_RESILIENCE_PLAYER_DAMAGE, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} RESILIENCE", enchant_amount);
                            break;
                        case ITEM_MOD_HASTE_RATING:
                            ApplyRatingMod(CR_HASTE_MELEE, enchant_amount, apply);
                            ApplyRatingMod(CR_HASTE_RANGED, enchant_amount, apply);
                            ApplyRatingMod(CR_HASTE_SPELL, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} HASTE", enchant_amount);
                            break;
                        case ITEM_MOD_EXPERTISE_RATING:
                            ApplyRatingMod(CR_EXPERTISE, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} EXPERTISE", enchant_amount);
                            break;
                        case ITEM_MOD_ATTACK_POWER:
                            HandleStatFlatModifier(UNIT_MOD_ATTACK_POWER, TOTAL_VALUE, float(enchant_amount), apply);
                            HandleStatFlatModifier(UNIT_MOD_ATTACK_POWER_RANGED, TOTAL_VALUE, float(enchant_amount), apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} ATTACK_POWER", enchant_amount);
                            break;
                        case ITEM_MOD_RANGED_ATTACK_POWER:
                            HandleStatFlatModifier(UNIT_MOD_ATTACK_POWER_RANGED, TOTAL_VALUE, float(enchant_amount), apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} RANGED_ATTACK_POWER", enchant_amount);
                            break;
                        case ITEM_MOD_MANA_REGENERATION:
                            ApplyManaRegenBonus(enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} MANA_REGENERATION", enchant_amount);
                            break;
                        case ITEM_MOD_ARMOR_PENETRATION_RATING:
                            ApplyRatingMod(CR_ARMOR_PENETRATION, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} ARMOR PENETRATION", enchant_amount);
                            break;
                        case ITEM_MOD_SPELL_POWER:
                            ApplySpellPowerBonus(enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} SPELL_POWER", enchant_amount);
                            break;
                        case ITEM_MOD_HEALTH_REGEN:
                            ApplyHealthRegenBonus(enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} HEALTH_REGENERATION", enchant_amount);
                            break;
                        case ITEM_MOD_SPELL_PENETRATION:
                            ApplySpellPenetrationBonus(enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} SPELL_PENETRATION", enchant_amount);
                            break;
                        case ITEM_MOD_BLOCK_VALUE:
                            HandleBaseModFlatValue(SHIELD_BLOCK_VALUE, float(enchant_amount), apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} BLOCK_VALUE", enchant_amount);
                            break;
                        case ITEM_MOD_MASTERY_RATING:
                            ApplyRatingMod(CR_MASTERY, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} MASTERY", enchant_amount);
                            break;
                        case ITEM_MOD_VERSATILITY:
                            ApplyRatingMod(CR_VERSATILITY_DAMAGE_DONE, enchant_amount, apply);
                            ApplyRatingMod(CR_VERSATILITY_HEALING_DONE, enchant_amount, apply);
                            ApplyRatingMod(CR_VERSATILITY_DAMAGE_TAKEN, enchant_amount, apply);
                            TC_LOG_DEBUG("entities.player.items", "+ {} VERSATILITY", enchant_amount);
                            break;
                        default:
                            break;
                    }
                    break;
                }
                case ITEM_ENCHANTMENT_TYPE_TOTEM:           // Shaman Rockbiter Weapon
                {
                    WeaponAttackType const attackType = Player::GetAttackBySlot(item->GetSlot(), item->GetTemplate()->GetInventoryType());
                    if (attackType != MAX_ATTACK)
                        UpdateDamageDoneMods(attackType, apply ? -1 : slot);
                    break;
                }
                case ITEM_ENCHANTMENT_TYPE_USE_SPELL:
                    // processed in Player::CastItemUseSpell
                    break;
                case ITEM_ENCHANTMENT_TYPE_PRISMATIC_SOCKET:
                case ITEM_ENCHANTMENT_TYPE_ARTIFACT_POWER_BONUS_RANK_BY_TYPE:
                case ITEM_ENCHANTMENT_TYPE_ARTIFACT_POWER_BONUS_RANK_BY_ID:
                case ITEM_ENCHANTMENT_TYPE_BONUS_LIST_ID:
                case ITEM_ENCHANTMENT_TYPE_BONUS_LIST_CURVE:
                case ITEM_ENCHANTMENT_TYPE_ARTIFACT_POWER_BONUS_RANK_PICKER:
                    // nothing do..
                    break;
                default:
                    TC_LOG_ERROR("entities.player", "Player::ApplyEnchantment: Unknown item enchantment (ID: {}, DisplayType: {}) for player '{}' ({})",
                        enchant_id, enchant_display_type, GetName(), GetGUID().ToString());
                    break;
            }
        }
    }
 
    // visualize enchantment at player and equipped items
    if (slot == PERM_ENCHANTMENT_SLOT && item->GetSlot() < m_playerData->VisibleItems.size())
        SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::VisibleItems, item->GetSlot()).ModifyValue(&UF::VisibleItem::ItemVisual), item->GetVisibleItemVisual(this));
 
    if (apply_dur)
    {
        if (apply)
        {
            // set duration
            uint32 duration = item->GetEnchantmentDuration(slot);
            if (duration > 0)
                AddEnchantmentDuration(item, slot, duration);
        }
        else
        {
            // duration == 0 will remove EnchantDuration
            AddEnchantmentDuration(item, slot, 0);
        }
    }
}
 
void Player::UpdateSkillEnchantments(uint16 skill_id, uint16 curr_value, uint16 new_value)
{
    for (uint8 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
    {
        if (m_items[i])
        {
            for (uint8 slot = 0; slot < MAX_ENCHANTMENT_SLOT; ++slot)
            {
                uint32 ench_id = m_items[i]->GetEnchantmentId(EnchantmentSlot(slot));
                if (!ench_id)
                    continue;
 
                SpellItemEnchantmentEntry const* Enchant = sSpellItemEnchantmentStore.LookupEntry(ench_id);
                if (!Enchant)
                    return;
 
                if (Enchant->RequiredSkillID == skill_id)
                {
                    // Checks if the enchantment needs to be applied or removed
                    if (curr_value < Enchant->RequiredSkillRank && new_value >= Enchant->RequiredSkillRank)
                        ApplyEnchantment(m_items[i], EnchantmentSlot(slot), true);
                    else if (new_value < Enchant->RequiredSkillRank && curr_value >= Enchant->RequiredSkillRank)
                        ApplyEnchantment(m_items[i], EnchantmentSlot(slot), false);
                }
 
                // If we're dealing with a gem inside a prismatic socket we need to check the prismatic socket requirements
                // rather than the gem requirements itself. If the socket has no color it is a prismatic socket.
                if ((slot == SOCK_ENCHANTMENT_SLOT || slot == SOCK_ENCHANTMENT_SLOT_2 || slot == SOCK_ENCHANTMENT_SLOT_3)
                    && !m_items[i]->GetSocketColor(slot - SOCK_ENCHANTMENT_SLOT))
                {
                    SpellItemEnchantmentEntry const* pPrismaticEnchant = sSpellItemEnchantmentStore.LookupEntry(m_items[i]->GetEnchantmentId(PRISMATIC_ENCHANTMENT_SLOT));
 
                    if (pPrismaticEnchant && pPrismaticEnchant->RequiredSkillID == skill_id)
                    {
                        if (curr_value < pPrismaticEnchant->RequiredSkillRank && new_value >= pPrismaticEnchant->RequiredSkillRank)
                            ApplyEnchantment(m_items[i], EnchantmentSlot(slot), true);
                        else if (new_value < pPrismaticEnchant->RequiredSkillRank && curr_value >= pPrismaticEnchant->RequiredSkillRank)
                            ApplyEnchantment(m_items[i], EnchantmentSlot(slot), false);
                    }
                }
            }
        }
    }
}
 
void Player::SendEnchantmentDurations()
{
    for (EnchantDurationList::const_iterator itr = m_enchantDuration.begin(); itr != m_enchantDuration.end(); ++itr)
        GetSession()->SendItemEnchantTimeUpdate(GetGUID(), itr->item->GetGUID(), itr->slot, uint32(itr->leftduration) / 1000);
}
 
void Player::SendItemDurations()
{
    for (ItemDurationList::const_iterator itr = m_itemDuration.begin(); itr != m_itemDuration.end(); ++itr)
        (*itr)->SendTimeUpdate(this);
}
 
void Player::SendItemPassives()
{
    if (m_itemPassives.empty())
        return;
 
    WorldPackets::Item::SendItemPassives sendItemPassives;
    sendItemPassives.SpellID.assign(m_itemPassives.begin(), m_itemPassives.end());
    SendDirectMessage(sendItemPassives.Write());
}
 
void Player::SendNewItem(Item* item, uint32 quantity, bool pushed, bool created, bool broadcast /*= false*/, uint32 dungeonEncounterId /*= 0*/)
{
    if (!item)  // prevent crash
        return;
 
    WorldPackets::Item::ItemPushResult packet;
 
    packet.PlayerGUID = GetGUID();
 
    packet.Slot = item->GetBagSlot();
    packet.SlotInBag = item->GetCount() == quantity ? item->GetSlot() : -1;
 
    packet.Item.Initialize(item);
 
    packet.ProxyItemID = item->GetTemplate()->QuestLogItemId;
    packet.Quantity = quantity;
    packet.QuantityInInventory = GetItemCount(item->GetEntry());
    if (QuestObjective const* questObjective = GetQuestObjectiveForItem(item->GetEntry(), false))
        packet.QuantityInQuestLog = GetQuestObjectiveData(*questObjective);
 
    packet.BattlePetSpeciesID = item->GetModifier(ITEM_MODIFIER_BATTLE_PET_SPECIES_ID);
    packet.BattlePetBreedID = item->GetModifier(ITEM_MODIFIER_BATTLE_PET_BREED_DATA) & 0xFFFFFF;
    packet.BattlePetBreedQuality = (item->GetModifier(ITEM_MODIFIER_BATTLE_PET_BREED_DATA) >> 24) & 0xFF;
    packet.BattlePetLevel = item->GetModifier(ITEM_MODIFIER_BATTLE_PET_LEVEL);
 
    packet.ItemGUID = item->GetGUID();
 
    packet.Pushed = pushed;
    packet.ChatNotifyType = WorldPackets::Item::ItemPushResult::DISPLAY_TYPE_NORMAL;
    packet.Created = created;
    //packet.IsBonusRoll;
 
    if (dungeonEncounterId)
    {
        packet.ChatNotifyType = WorldPackets::Item::ItemPushResult::DISPLAY_TYPE_ENCOUNTER_LOOT;
        packet.EncounterID = dungeonEncounterId;
        packet.IsPersonalLoot = true;
    }
 
    if (broadcast && GetGroup() && !item->GetTemplate()->HasFlag(ITEM_FLAG3_DONT_REPORT_LOOT_LOG_TO_PARTY))
        GetGroup()->BroadcastPacket(packet.Write(), true);
    else
        SendDirectMessage(packet.Write());
}
 
/*********************************************************/
/***                    GOSSIP SYSTEM                  ***/
/*********************************************************/
 
void Player::PrepareGossipMenu(WorldObject* source, uint32 menuId, bool showQuests /*= false*/)
{
    PlayerTalkClass->ClearMenus();
    PlayerTalkClass->GetGossipMenu().SetMenuId(menuId);
 
    Trinity::IteratorPair menuItemBounds = sObjectMgr->GetGossipMenuItemsMapBounds(menuId);
 
    if (source->GetTypeId() == TYPEID_UNIT)
    {
        if (showQuests && source->ToUnit()->IsQuestGiver())
            PrepareQuestMenu(source->GetGUID());
    }
    else if (source->GetTypeId() == TYPEID_GAMEOBJECT)
        if (showQuests && source->ToGameObject()->GetGoType() == GAMEOBJECT_TYPE_QUESTGIVER)
            PrepareQuestMenu(source->GetGUID());
 
    for (auto const& [_, gossipMenuItem] : menuItemBounds)
    {
        if (!gossipMenuItem.Conditions.Meets(this, source))
            continue;
 
        bool canTalk = true;
        if (Creature* creature = source->ToCreature())
        {
            switch (gossipMenuItem.OptionNpc)
            {
                case GossipOptionNpc::Taxinode:
                    if (GetSession()->SendLearnNewTaxiNode(creature))
                        return;
                    break;
                case GossipOptionNpc::SpiritHealer:
                    if (!isDead())
                        canTalk = false;
                    break;
                case GossipOptionNpc::Battlemaster:
                    if (!creature->isCanInteractWithBattleMaster(this, false))
                        canTalk = false;
                    break;
                case GossipOptionNpc::TalentMaster:
                case GossipOptionNpc::SpecializationMaster:
                case GossipOptionNpc::GlyphMaster:
                    if (!creature->CanResetTalents(this))
                        canTalk = false;
                    break;
                case GossipOptionNpc::Stablemaster:
                case GossipOptionNpc::PetSpecializationMaster:
                    if (GetClass() != CLASS_HUNTER)
                        canTalk = false;
                    break;
                case GossipOptionNpc::DisableXPGain:
                    if (HasPlayerFlag(PLAYER_FLAGS_NO_XP_GAIN) || IsMaxLevel())
                        canTalk = false;
                    break;
                case GossipOptionNpc::EnableXPGain:
                    if (!HasPlayerFlag(PLAYER_FLAGS_NO_XP_GAIN) || IsMaxLevel())
                        canTalk = false;
                    break;
                case GossipOptionNpc::None:
                case GossipOptionNpc::Vendor:
                case GossipOptionNpc::Trainer:
                case GossipOptionNpc::Binder:
                case GossipOptionNpc::Banker:
                case GossipOptionNpc::PetitionVendor:
                case GossipOptionNpc::GuildTabardVendor:
                case GossipOptionNpc::Auctioneer:
                case GossipOptionNpc::Mailbox:
                case GossipOptionNpc::Transmogrify:
                case GossipOptionNpc::AzeriteRespec:
                case GossipOptionNpc::PersonalTabardVendor:
                    break;                                         // No checks
                case GossipOptionNpc::CemeterySelect:
                    canTalk = false;                               // Deprecated
                    break;
                default:
                    if (gossipMenuItem.OptionNpc >= GossipOptionNpc::Count)
                    {
                        TC_LOG_ERROR("sql.sql", "Creature entry {} has an unknown gossip option icon {} for menu {}.", creature->GetEntry(), AsUnderlyingType(gossipMenuItem.OptionNpc), gossipMenuItem.MenuID);
                        canTalk = false;
                    }
                    break;                                         // NYI
            }
        }
        else if (GameObject* go = source->ToGameObject())
        {
            switch (gossipMenuItem.OptionNpc)
            {
                case GossipOptionNpc::None:
                    if (go->GetGoType() != GAMEOBJECT_TYPE_QUESTGIVER && go->GetGoType() != GAMEOBJECT_TYPE_GOOBER)
                        canTalk = false;
                    break;
                default:
                    canTalk = false;
                    break;
            }
        }
 
        if (canTalk)
            PlayerTalkClass->GetGossipMenu().AddMenuItem(gossipMenuItem, gossipMenuItem.MenuID, gossipMenuItem.OrderIndex);
    }
}
 
void Player::SendPreparedGossip(WorldObject* source)
{
    if (!source)
        return;
 
    if (source->GetTypeId() == TYPEID_UNIT || source->GetTypeId() == TYPEID_GAMEOBJECT)
    {
        if (PlayerTalkClass->GetGossipMenu().Empty() && !PlayerTalkClass->GetQuestMenu().Empty())
        {
            SendPreparedQuest(source);
            return;
        }
    }
 
    // in case non empty gossip menu (that not included quests list size) show it
    // (quest entries from quest menu will be included in list)
 
    uint32 textId = GetGossipTextId(source);
 
    if (uint32 menuId = PlayerTalkClass->GetGossipMenu().GetMenuId())
        textId = GetGossipTextId(menuId, source);
 
    PlayerTalkClass->SendGossipMenu(textId, source->GetGUID());
}
 
void Player::OnGossipSelect(WorldObject* source, int32 gossipOptionId, uint32 menuId)
{
    GossipMenu& gossipMenu = PlayerTalkClass->GetGossipMenu();
 
    // if not same, then something funky is going on
    if (menuId != gossipMenu.GetMenuId())
        return;
 
    GossipMenuItem const* item = gossipMenu.GetItem(gossipOptionId);
    if (!item)
        return;
 
    GossipOptionNpc gossipOptionNpc = item->OptionNpc;
    ObjectGuid guid = source->GetGUID();
 
    if (source->GetTypeId() == TYPEID_GAMEOBJECT)
    {
        if (gossipOptionNpc != GossipOptionNpc::None)
        {
            TC_LOG_ERROR("entities.player", "Player '{}' ({}) requests invalid gossip option for GameObject (Entry: {})",
                GetName(), GetGUID().ToString(), source->GetEntry());
            return;
        }
    }
 
    int64 cost = int64(item->BoxMoney);
    if (!HasEnoughMoney(cost))
    {
        SendBuyError(BUY_ERR_NOT_ENOUGHT_MONEY, nullptr, 0, 0);
        PlayerTalkClass->SendCloseGossip();
        return;
    }
 
    if (item->ActionPoiID)
        PlayerTalkClass->SendPointOfInterest(item->ActionPoiID);
 
    if (item->ActionMenuID)
    {
        PrepareGossipMenu(source, item->ActionMenuID);
        SendPreparedGossip(source);
    }
 
    // types that have their dedicated open opcode dont send WorldPackets::NPC::GossipOptionNPCInteraction
    bool handled = true;
    switch (gossipOptionNpc)
    {
        case GossipOptionNpc::None:
            break;
        case GossipOptionNpc::Vendor:
            GetSession()->SendListInventory(guid);
            break;
        case GossipOptionNpc::Taxinode:
            GetSession()->SendTaxiMenu(source->ToCreature());
            break;
        case GossipOptionNpc::Trainer:
            GetSession()->SendTrainerList(source->ToCreature(), sObjectMgr->GetCreatureTrainerForGossipOption(source->GetEntry(), menuId, item->OrderIndex));
            break;
        case GossipOptionNpc::SpiritHealer:
            source->CastSpell(source->ToCreature(), 17251, CastSpellExtraArgs(TRIGGERED_FULL_MASK).SetOriginalCaster(GetGUID()));
            handled = false;
            break;
        case GossipOptionNpc::PetitionVendor:
            PlayerTalkClass->SendCloseGossip();
            GetSession()->SendPetitionShowList(guid);
            break;
        case GossipOptionNpc::Battlemaster:
        {
            BattlegroundTypeId bgTypeId = sBattlegroundMgr->GetBattleMasterBG(source->GetEntry());
 
            if (bgTypeId == BATTLEGROUND_TYPE_NONE)
            {
                TC_LOG_ERROR("entities.player", "Player '{}' ({}) requested battlegroundlist from an invalid creature ({})",
                    GetName(), GetGUID().ToString(), source->GetGUID().ToString());
                return;
            }
 
            sBattlegroundMgr->SendBattlegroundList(this, guid, bgTypeId);
            break;
        }
        case GossipOptionNpc::Auctioneer:
            GetSession()->SendAuctionHello(guid, source->ToCreature());
            break;
        case GossipOptionNpc::TalentMaster:
            PlayerTalkClass->SendCloseGossip();
            SendRespecWipeConfirm(guid, sWorld->getBoolConfig(CONFIG_NO_RESET_TALENT_COST) ? 0 : GetNextResetTalentsCost(), SPEC_RESET_TALENTS);
            break;
        case GossipOptionNpc::Stablemaster:
            SetStableMaster(guid);
            handled = false;
            break;
        case GossipOptionNpc::PetSpecializationMaster:
            PlayerTalkClass->SendCloseGossip();
            SendRespecWipeConfirm(guid, sWorld->getBoolConfig(CONFIG_NO_RESET_TALENT_COST) ? 0 : GetNextResetTalentsCost(), SPEC_RESET_PET_TALENTS);
            break;
        case GossipOptionNpc::GuildBanker:
            if (Guild* const guild = GetGuild())
                guild->SendBankList(GetSession(), 0, true);
            else
                Guild::SendCommandResult(GetSession(), GUILD_COMMAND_VIEW_TAB, ERR_GUILD_PLAYER_NOT_IN_GUILD);
            break;
        case GossipOptionNpc::Spellclick:
            if (Unit* sourceUnit = source->ToUnit())
                sourceUnit->HandleSpellClick(this);
            break;
        case GossipOptionNpc::DisableXPGain:
            PlayerTalkClass->SendCloseGossip();
            CastSpell(nullptr, SPELL_EXPERIENCE_ELIMINATED, true);
            SetPlayerFlag(PLAYER_FLAGS_NO_XP_GAIN);
            break;
        case GossipOptionNpc::EnableXPGain:
            PlayerTalkClass->SendCloseGossip();
            RemoveAurasDueToSpell(SPELL_EXPERIENCE_ELIMINATED);
            RemovePlayerFlag(PLAYER_FLAGS_NO_XP_GAIN);
            break;
        case GossipOptionNpc::SpecializationMaster:
            PlayerTalkClass->SendCloseGossip();
            SendRespecWipeConfirm(guid, 0, SPEC_RESET_SPECIALIZATION);
            break;
        case GossipOptionNpc::GlyphMaster:
            PlayerTalkClass->SendCloseGossip();
            SendRespecWipeConfirm(guid, 0, SPEC_RESET_GLYPHS);
            break;
        case GossipOptionNpc::GarrisonTradeskillNpc: // NYI
            break;
        case GossipOptionNpc::GarrisonRecruitment: // NYI
            break;
        case GossipOptionNpc::ChromieTimeNpc: // NYI
            break;
        case GossipOptionNpc::RuneforgeLegendaryCrafting: // NYI
            break;
        case GossipOptionNpc::RuneforgeLegendaryUpgrade: // NYI
            break;
        case GossipOptionNpc::ProfessionsCraftingOrder: // NYI
            break;
        case GossipOptionNpc::ProfessionsCustomerOrder: // NYI
            break;
        case GossipOptionNpc::BarbersChoice: // NYI - unknown if needs sending
            break;
        default:
            handled = false;
            break;
    }
 
    if (!handled)
    {
        if (item->GossipNpcOptionID)
        {
            GossipMenuAddon const* addon = sObjectMgr->GetGossipMenuAddon(menuId);
 
            WorldPackets::NPC::GossipOptionNPCInteraction npcInteraction;
            npcInteraction.GossipGUID = source->GetGUID();
            npcInteraction.GossipNpcOptionID = *item->GossipNpcOptionID;
            if (addon && addon->FriendshipFactionID)
                npcInteraction.FriendshipFactionID = addon->FriendshipFactionID;
 
            SendDirectMessage(npcInteraction.Write());
        }
        else
        {
            static constexpr std::array<PlayerInteractionType, AsUnderlyingType(GossipOptionNpc::Count)> GossipOptionNpcToInteractionType =
            {
                PlayerInteractionType::None, PlayerInteractionType::Vendor, PlayerInteractionType::TaxiNode,
                PlayerInteractionType::Trainer, PlayerInteractionType::SpiritHealer, PlayerInteractionType::Binder,
                PlayerInteractionType::Banker, PlayerInteractionType::PetitionVendor, PlayerInteractionType::GuildTabardVendor,
                PlayerInteractionType::BattleMaster, PlayerInteractionType::Auctioneer, PlayerInteractionType::TalentMaster,
                PlayerInteractionType::StableMaster, PlayerInteractionType::None, PlayerInteractionType::GuildBanker,
                PlayerInteractionType::None, PlayerInteractionType::None, PlayerInteractionType::None,
                PlayerInteractionType::MailInfo, PlayerInteractionType::None, PlayerInteractionType::LFGDungeon,
                PlayerInteractionType::ArtifactForge, PlayerInteractionType::None, PlayerInteractionType::SpecializationMaster,
                PlayerInteractionType::None, PlayerInteractionType::None, PlayerInteractionType::GarrArchitect,
                PlayerInteractionType::GarrMission, PlayerInteractionType::ShipmentCrafter, PlayerInteractionType::GarrTradeskill,
                PlayerInteractionType::GarrRecruitment, PlayerInteractionType::AdventureMap, PlayerInteractionType::GarrTalent,
                PlayerInteractionType::ContributionCollector, PlayerInteractionType::Transmogrifier, PlayerInteractionType::AzeriteRespec,
                PlayerInteractionType::IslandQueue, PlayerInteractionType::ItemInteraction, PlayerInteractionType::WorldMap,
                PlayerInteractionType::Soulbind, PlayerInteractionType::ChromieTime, PlayerInteractionType::CovenantPreview,
                PlayerInteractionType::LegendaryCrafting, PlayerInteractionType::NewPlayerGuide, PlayerInteractionType::LegendaryCrafting,
                PlayerInteractionType::Renown, PlayerInteractionType::BlackMarketAuctioneer, PlayerInteractionType::PerksProgramVendor,
                PlayerInteractionType::ProfessionsCraftingOrder, PlayerInteractionType::Professions, PlayerInteractionType::ProfessionsCustomerOrder,
                PlayerInteractionType::TraitSystem, PlayerInteractionType::BarbersChoice, PlayerInteractionType::MajorFactionRenown,
                PlayerInteractionType::PersonalTabardVendor, PlayerInteractionType::ForgeMaster, PlayerInteractionType::CharacterBanker,
                PlayerInteractionType::AccountBanker, PlayerInteractionType::ProfessionRespec
            };
 
            PlayerInteractionType interactionType = GossipOptionNpcToInteractionType[AsUnderlyingType(gossipOptionNpc)];
            if (interactionType != PlayerInteractionType::None)
            {
                WorldPackets::NPC::NPCInteractionOpenResult npcInteraction;
                npcInteraction.Npc = source->GetGUID();
                npcInteraction.InteractionType = interactionType;
                npcInteraction.Success = true;
                SendDirectMessage(npcInteraction.Write());
            }
        }
    }
 
    ModifyMoney(-cost);
}
 
uint32 Player::GetGossipTextId(WorldObject* source)
{
    if (!source)
        return DEFAULT_GOSSIP_MESSAGE;
 
    return GetGossipTextId(GetGossipMenuForSource(source), source);
}
 
uint32 Player::GetGossipTextId(uint32 menuId, WorldObject* source)
{
    uint32 textId = DEFAULT_GOSSIP_MESSAGE;
 
    if (!menuId)
        return textId;
 
    GossipMenusMapBounds menuBounds = sObjectMgr->GetGossipMenusMapBounds(menuId);
 
    for (GossipMenusContainer::const_iterator itr = menuBounds.first; itr != menuBounds.second; ++itr)
    {
        // continue if only checks menuid instead of text
        if (!itr->second.TextID)
            continue;
 
        if (itr->second.Conditions.Meets(this, source))
            textId = itr->second.TextID;
    }
 
    return textId;
}
 
uint32 Player::GetGossipMenuForSource(WorldObject const* source) const
{
    switch (source->GetTypeId())
    {
        case TYPEID_UNIT:
        {
            uint32 menuIdToShow = source->ToCreature()->GetGossipMenuId();
 
            // if menu id is set by script
            if (menuIdToShow)
                return menuIdToShow;
 
            // otherwise pick from db based on conditions
            for (uint32 menuId : source->ToCreature()->GetCreatureTemplate()->GossipMenuIds)
            {
                GossipMenusMapBounds menuBounds = sObjectMgr->GetGossipMenusMapBounds(menuId);
 
                for (GossipMenusContainer::const_iterator itr = menuBounds.first; itr != menuBounds.second; ++itr)
                {
                    if (!itr->second.Conditions.Meets(this, source))
                        continue;
 
                    menuIdToShow = menuId;
                }
            }
            return menuIdToShow;
        }
        case TYPEID_GAMEOBJECT:
            return source->ToGameObject()->GetGOInfo()->GetGossipMenuId();
        default:
            break;
    }
 
    return 0;
}
 
/*********************************************************/
/***                    QUEST SYSTEM                   ***/
/*********************************************************/
 
int32 Player::GetQuestMinLevel(Quest const* quest) const
{
    return GetQuestMinLevel(quest->GetContentTuningId());
}
 
int32 Player::GetQuestMinLevel(uint32 contentTuningId) const
{
    if (Optional<ContentTuningLevels> questLevels = sDB2Manager.GetContentTuningData(contentTuningId, m_playerData->CtrOptions->ConditionalFlags))
    {
        ChrRacesEntry const* race = sChrRacesStore.AssertEntry(GetRace());
        FactionTemplateEntry const* raceFaction = sFactionTemplateStore.AssertEntry(race->FactionID);
        int32 questFactionGroup = sContentTuningStore.AssertEntry(contentTuningId)->GetScalingFactionGroup();
        if (questFactionGroup && raceFaction->FactionGroup != questFactionGroup)
            return questLevels->MaxLevel;
 
        return questLevels->MinLevelWithDelta;
    }
 
    return 0;
}
 
int32 Player::GetQuestLevel(Quest const* quest) const
{
    if (!quest)
        return 0;
 
    return GetQuestLevel(quest->GetContentTuningId());
}
 
int32 Player::GetQuestLevel(uint32 contentTuningId) const
{
    if (Optional<ContentTuningLevels> questLevels = sDB2Manager.GetContentTuningData(contentTuningId, m_playerData->CtrOptions->ConditionalFlags))
    {
        int32 minLevel = GetQuestMinLevel(contentTuningId);
        int32 maxLevel = questLevels->MaxLevel;
        int32 level = GetLevel();
        if (level >= minLevel)
            return std::min(level, maxLevel);
 
        return minLevel;
    }
 
    return 0;
}
 
void Player::PrepareQuestMenu(ObjectGuid guid)
{
    QuestRelationResult objectQR;
    QuestRelationResult objectQIR;
 
    // pets also can have quests
    Creature* creature = ObjectAccessor::GetCreatureOrPetOrVehicle(*this, guid);
    if (creature)
    {
        objectQR  = sObjectMgr->GetCreatureQuestRelations(creature->GetEntry());
        objectQIR = sObjectMgr->GetCreatureQuestInvolvedRelations(creature->GetEntry());
    }
    else
    {
        //we should obtain map pointer from GetMap() in 99% of cases. Special case
        //only for quests which cast teleport spells on player
        Map* _map = IsInWorld() ? GetMap() : sMapMgr->FindMap(GetMapId(), GetInstanceId());
        ASSERT(_map);
        GameObject* gameObject = _map->GetGameObject(guid);
        if (gameObject)
        {
            objectQR  = sObjectMgr->GetGOQuestRelations(gameObject->GetEntry());
            objectQIR = sObjectMgr->GetGOQuestInvolvedRelations(gameObject->GetEntry());
        }
        else
            return;
    }
 
    QuestMenu &qm = PlayerTalkClass->GetQuestMenu();
    qm.ClearMenu();
 
    for (uint32 quest_id : objectQIR)
    {
        QuestStatus status = GetQuestStatus(quest_id);
        if (status == QUEST_STATUS_COMPLETE)
            qm.AddMenuItem(quest_id, 4);
        else if (status == QUEST_STATUS_INCOMPLETE)
            qm.AddMenuItem(quest_id, 4);
        //else if (status == QUEST_STATUS_AVAILABLE)
        //    qm.AddMenuItem(quest_id, 2);
    }
 
    for (uint32 quest_id : objectQR)
    {
        Quest const* quest = sObjectMgr->GetQuestTemplate(quest_id);
        if (!quest)
            continue;
 
        if (!CanTakeQuest(quest, false))
            continue;
 
        if (quest->IsTurnIn() && (!quest->IsRepeatable() || quest->IsDaily() || quest->IsWeekly() || quest->IsMonthly()))
            qm.AddMenuItem(quest_id, 0);
        else if (quest->IsTurnIn())
            qm.AddMenuItem(quest_id, 4);
        else if (GetQuestStatus(quest_id) == QUEST_STATUS_NONE)
            qm.AddMenuItem(quest_id, 2);
    }
}
 
void Player::SendPreparedQuest(WorldObject* source)
{
    QuestMenu& questMenu = PlayerTalkClass->GetQuestMenu();
    if (questMenu.Empty())
        return;
 
    // single element case
    if (questMenu.GetMenuItemCount() == 1)
    {
        QuestMenuItem const& qmi0 = questMenu.GetItem(0);
        uint32 questId = qmi0.QuestId;
 
        // Auto open
        if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
        {
            if (qmi0.QuestIcon == 4)
                PlayerTalkClass->SendQuestGiverRequestItems(quest, source->GetGUID(), CanRewardQuest(quest, false), true);
            // Send completable on repeatable and autoCompletable quest if player don't have quest
            else if (!source->hasQuest(questId) && !source->hasInvolvedQuest(questId))
                PlayerTalkClass->SendCloseGossip();
            else
            {
                if (quest->IsAutoAccept() && CanAddQuest(quest, true) && CanTakeQuest(quest, true))
                    AddQuestAndCheckCompletion(quest, source);
 
                if (quest->IsTurnIn() && quest->IsRepeatable() && !quest->IsDailyOrWeekly() && !quest->IsMonthly())
                    PlayerTalkClass->SendQuestGiverRequestItems(quest, source->GetGUID(), CanCompleteRepeatableQuest(quest), true);
                else if (quest->IsTurnIn() && !quest->IsDailyOrWeekly() && !quest->IsMonthly())
                    PlayerTalkClass->SendQuestGiverRequestItems(quest, source->GetGUID(), CanRewardQuest(quest, false), true);
                else
                    PlayerTalkClass->SendQuestGiverQuestDetails(quest, source->GetGUID(), true, false);
            }
 
            return;
        }
    }
 
    PlayerTalkClass->SendQuestGiverQuestListMessage(source);
}
 
bool Player::IsActiveQuest(uint32 quest_id) const
{
    return m_QuestStatus.find(quest_id) != m_QuestStatus.end();
}
 
Quest const* Player::GetNextQuest(Object const* questGiver, Quest const* quest) const
{
    uint32 nextQuestID = quest->GetNextQuestInChain();
    if (!nextQuestID)
        return nullptr;
 
    if (questGiver == this)
    {
        if (!quest->HasFlag(QUEST_FLAGS_AUTO_COMPLETE))
            return nullptr;
 
        return sObjectMgr->GetQuestTemplate(nextQuestID);
    }
 
    //we should obtain map pointer from GetMap() in 99% of cases. Special case
    //only for quests which cast teleport spells on player
    if (WorldObject const* worldObjectQuestGiver = dynamic_cast<WorldObject const*>(questGiver))
        if (!IsInMap(worldObjectQuestGiver))
            return nullptr;
 
    if (!questGiver->hasQuest(nextQuestID))
        return nullptr;
 
    return sObjectMgr->GetQuestTemplate(nextQuestID);
}
 
bool Player::CanSeeStartQuest(Quest const* quest) const
{
    if (!DisableMgr::IsDisabledFor(DISABLE_TYPE_QUEST, quest->GetQuestId(), this) && SatisfyQuestClass(quest, false) && SatisfyQuestRace(quest, false) &&
        SatisfyQuestSkill(quest, false) && SatisfyQuestExclusiveGroup(quest, false) && SatisfyQuestReputation(quest, false) &&
        SatisfyQuestDependentQuests(quest, false) &&
        SatisfyQuestDay(quest, false) && SatisfyQuestWeek(quest, false) &&
        SatisfyQuestMonth(quest, false) && SatisfyQuestSeasonal(quest, false) && SatisfyQuestExpansion(quest, false))
    {
        return int32(GetLevel() + sWorld->getIntConfig(CONFIG_QUEST_HIGH_LEVEL_HIDE_DIFF)) >= GetQuestMinLevel(quest);
    }
 
    return false;
}
 
bool Player::CanTakeQuest(Quest const* quest, bool msg) const
{
    return !DisableMgr::IsDisabledFor(DISABLE_TYPE_QUEST, quest->GetQuestId(), this)
        && SatisfyQuestStatus(quest, msg) && SatisfyQuestExclusiveGroup(quest, msg)
        && SatisfyQuestClass(quest, msg) && SatisfyQuestRace(quest, msg) && SatisfyQuestLevel(quest, msg)
        && SatisfyQuestSkill(quest, msg) && SatisfyQuestReputation(quest, msg)
        && SatisfyQuestDependentQuests(quest, msg) && SatisfyQuestTimed(quest, msg)
        && SatisfyQuestDay(quest, msg) && SatisfyQuestWeek(quest, msg)
        && SatisfyQuestMonth(quest, msg) && SatisfyQuestSeasonal(quest, msg)
        && SatisfyQuestConditions(quest, msg) && SatisfyQuestExpansion(quest, msg);
}
 
bool Player::CanAddQuest(Quest const* quest, bool msg) const
{
    if (!SatisfyQuestLog(msg))
        return false;
 
    uint32 srcitem = quest->GetSrcItemId();
    if (srcitem > 0)
    {
        uint32 count = quest->GetSrcItemCount();
        ItemPosCountVec dest;
        InventoryResult msg2 = CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, srcitem, count);
 
        // player already have max number (in most case 1) source item, no additional item needed and quest can be added.
        if (msg2 == EQUIP_ERR_ITEM_MAX_COUNT)
            return true;
        if (msg2 != EQUIP_ERR_OK)
        {
            SendEquipError(msg2, nullptr, nullptr, srcitem);
            return false;
        }
    }
    return true;
}
 
bool Player::CanCompleteQuest(uint32 quest_id, uint32 ignoredQuestObjectiveId /*= 0*/)
{
    if (quest_id)
    {
        Quest const* qInfo = sObjectMgr->GetQuestTemplate(quest_id);
        if (!qInfo)
            return false;
 
        if (!qInfo->IsRepeatable() && GetQuestRewardStatus(quest_id))
            return false;                                   // not allow re-complete quest
 
        // auto complete quest
        if (qInfo->IsTurnIn() && CanTakeQuest(qInfo, false))
            return true;
 
        QuestStatusMap::iterator itr = m_QuestStatus.find(quest_id);
        if (itr == m_QuestStatus.end())
            return false;
 
        QuestStatusData &q_status = itr->second;
 
        if (q_status.Status == QUEST_STATUS_INCOMPLETE)
        {
            for (QuestObjective const& obj : qInfo->GetObjectives())
            {
                if (ignoredQuestObjectiveId && obj.ID == ignoredQuestObjectiveId)
                    continue;
 
                if (!(obj.Flags & QUEST_OBJECTIVE_FLAG_OPTIONAL) && !(obj.Flags & QUEST_OBJECTIVE_FLAG_PART_OF_PROGRESS_BAR))
                {
                    if (!IsQuestObjectiveComplete(q_status.Slot, qInfo, obj))
                        return false;
                }
            }
 
            if ((qInfo->HasFlag(QUEST_FLAGS_COMPLETION_EVENT) || qInfo->HasFlag(QUEST_FLAGS_COMPLETION_AREA_TRIGGER)) && !q_status.Explored)
                return false;
 
            if (qInfo->GetLimitTime() && q_status.Timer == 0)
                return false;
 
            return true;
        }
    }
    return false;
}
 
bool Player::CanCompleteRepeatableQuest(Quest const* quest)
{
    // Solve problem that player don't have the quest and try complete it.
    // if repeatable she must be able to complete event if player don't have it.
    // Seem that all repeatable quest are DELIVER Flag so, no need to add more.
    if (!CanTakeQuest(quest, false))
        return false;
 
    if (!CanRewardQuest(quest, false))
        return false;
 
    return true;
}
 
bool Player::CanRewardQuest(Quest const* quest, bool msg) const
{
    // quest is disabled
    if (DisableMgr::IsDisabledFor(DISABLE_TYPE_QUEST, quest->GetQuestId(), this))
        return false;
 
    // not auto complete quest and not completed quest (only cheating case, then ignore without message)
    if (!quest->IsDFQuest() && !quest->IsTurnIn() && GetQuestStatus(quest->GetQuestId()) != QUEST_STATUS_COMPLETE)
        return false;
 
    // daily quest can't be rewarded (25 daily quest already completed)
    if (!SatisfyQuestDay(quest, msg) || !SatisfyQuestWeek(quest, msg) || !SatisfyQuestMonth(quest, msg) || !SatisfyQuestSeasonal(quest, msg))
        return false;
 
    // player no longer satisfies the quest's requirements (skill level etc.)
    if (!SatisfyQuestLevel(quest, msg) || !SatisfyQuestSkill(quest, msg) || !SatisfyQuestReputation(quest, msg))
        return false;
 
    // rewarded and not repeatable quest (only cheating case, then ignore without message)
    if (GetQuestRewardStatus(quest->GetQuestId()))
        return false;
 
    // prevent receive reward with quest items in bank
    if (quest->HasQuestObjectiveType(QUEST_OBJECTIVE_ITEM))
    {
        for (QuestObjective const& obj : quest->GetObjectives())
        {
            if (obj.Type != QUEST_OBJECTIVE_ITEM || obj.Flags2 & QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM)
                continue;
 
            if (GetItemCount(obj.ObjectID) < uint32(obj.Amount))
            {
                if (msg)
                    SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, nullptr, nullptr, obj.ObjectID);
                return false;
            }
        }
    }
 
    for (QuestObjective const& obj : quest->GetObjectives())
    {
        switch (obj.Type)
        {
            case QUEST_OBJECTIVE_CURRENCY:
                if (!HasCurrency(obj.ObjectID, obj.Amount))
                    return false;
                break;
            case QUEST_OBJECTIVE_MONEY:
                if (!HasEnoughMoney(uint64(obj.Amount)))
                    return false;
                break;
        }
    }
 
    return true;
}
 
void Player::AddQuestAndCheckCompletion(Quest const* quest, Object* questGiver)
{
    AddQuest(quest, questGiver);
 
    if (CanCompleteQuest(quest->GetQuestId()))
        CompleteQuest(quest->GetQuestId());
 
    if (!questGiver)
        return;
 
    switch (questGiver->GetTypeId())
    {
        case TYPEID_UNIT:
            PlayerTalkClass->ClearMenus();
            questGiver->ToCreature()->AI()->OnQuestAccept(this, quest);
            break;
        case TYPEID_ITEM:
        case TYPEID_CONTAINER:
        case TYPEID_AZERITE_ITEM:
        case TYPEID_AZERITE_EMPOWERED_ITEM:
        {
            Item* item = static_cast<Item*>(questGiver);
            sScriptMgr->OnQuestAccept(this, item, quest);
 
            // There are two cases where the source item is not destroyed when the quest is accepted:
            // - It is required to finish the quest, and is an unique item
            // - It is the same item present in the source item field (item that would be given on quest accept)
            bool destroyItem = true;
 
            for (QuestObjective const& obj : quest->GetObjectives())
            {
                if (obj.Type == QUEST_OBJECTIVE_ITEM && uint32(obj.ObjectID) == item->GetEntry() && item->GetTemplate()->GetMaxCount() > 0)
                {
                    destroyItem = false;
                    break;
                }
            }
 
            if (quest->GetSrcItemId() == item->GetEntry())
                destroyItem = false;
 
            if (destroyItem)
                DestroyItem(item->GetBagSlot(), item->GetSlot(), true);
 
            break;
        }
        case TYPEID_GAMEOBJECT:
            PlayerTalkClass->ClearMenus();
            questGiver->ToGameObject()->AI()->OnQuestAccept(this, quest);
            break;
        default:
            break;
    }
}
 
bool Player::CanRewardQuest(Quest const* quest, LootItemType rewardType, uint32 rewardId, bool msg) const
{
    ItemPosCountVec dest;
    if (quest->GetRewChoiceItemsCount() > 0)
    {
        switch (rewardType)
        {
            case LootItemType::Item:
            {
                for (uint32 i = 0; i < QUEST_REWARD_CHOICES_COUNT; ++i)
                {
                    if (quest->RewardChoiceItemId[i] && quest->RewardChoiceItemType[i] == LootItemType::Item && quest->RewardChoiceItemId[i] == rewardId)
                    {
                        InventoryResult res = CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, quest->RewardChoiceItemId[i], quest->RewardChoiceItemCount[i]);
                        if (res != EQUIP_ERR_OK)
                        {
                            if (msg)
                                SendQuestFailed(quest->GetQuestId(), res);
 
                            return false;
                        }
                    }
                }
                break;
            }
            case LootItemType::Currency:
                break;
            default:
                break;
        }
    }
 
    if (quest->GetRewItemsCount() > 0)
    {
        for (uint32 i = 0; i < quest->GetRewItemsCount(); ++i)
        {
            if (quest->RewardItemId[i])
            {
                InventoryResult res = CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, quest->RewardItemId[i], quest->RewardItemCount[i]);
                if (res != EQUIP_ERR_OK)
                {
                    if (msg)
                        SendQuestFailed(quest->GetQuestId(), res);
 
                    return false;
                }
            }
        }
    }
 
    // QuestPackageItem.db2
    if (quest->GetQuestPackageID())
    {
        bool hasFilteredQuestPackageReward = false;
        if (std::vector<QuestPackageItemEntry const*> const* questPackageItems = sDB2Manager.GetQuestPackageItems(quest->GetQuestPackageID()))
        {
            for (QuestPackageItemEntry const* questPackageItem : *questPackageItems)
            {
                if (questPackageItem->ItemID != int32(rewardId))
                    continue;
 
                if (CanSelectQuestPackageItem(questPackageItem))
                {
                    hasFilteredQuestPackageReward = true;
                    InventoryResult res = CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, questPackageItem->ItemID, questPackageItem->ItemQuantity);
                    if (res != EQUIP_ERR_OK)
                    {
                        SendEquipError(res, nullptr, nullptr, questPackageItem->ItemID);
                        return false;
                    }
                }
            }
        }
 
        if (!hasFilteredQuestPackageReward)
        {
            if (std::vector<QuestPackageItemEntry const*> const* questPackageItems = sDB2Manager.GetQuestPackageItemsFallback(quest->GetQuestPackageID()))
            {
                for (QuestPackageItemEntry const* questPackageItem : *questPackageItems)
                {
                    if (questPackageItem->ItemID != int32(rewardId))
                        continue;
 
                    InventoryResult res = CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, questPackageItem->ItemID, questPackageItem->ItemQuantity);
                    if (res != EQUIP_ERR_OK)
                    {
                        SendEquipError(res, nullptr, nullptr, questPackageItem->ItemID);
                        return false;
                    }
                }
            }
        }
    }
 
    return true;
}
 
void Player::AddQuest(Quest const* quest, Object* questGiver)
{
    uint16 log_slot = FindQuestSlot(0);
 
    if (log_slot >= MAX_QUEST_LOG_SIZE) // Player does not have any free slot in the quest log
        return;
 
    uint32 quest_id = quest->GetQuestId();
 
    // if not exist then created with set uState == NEW and rewarded=false
    auto questStatusItr = m_QuestStatus.emplace(quest_id, QuestStatusData{}).first;
    QuestStatusData& questStatusData = questStatusItr->second;
    QuestStatus oldStatus = questStatusData.Status;
 
    SendForceSpawnTrackingUpdate(quest_id);
 
    // check for repeatable quests status reset
    SetQuestSlot(log_slot, quest_id);
    questStatusData.Slot = log_slot;
    questStatusData.Status = QUEST_STATUS_INCOMPLETE;
    questStatusData.Explored = false;
 
    for (QuestObjective const& obj : quest->GetObjectives())
    {
        m_questObjectiveStatus.emplace(std::make_pair(QuestObjectiveType(obj.Type), obj.ObjectID), QuestObjectiveStatusData { questStatusItr, obj.ID });
        switch (obj.Type)
        {
            case QUEST_OBJECTIVE_MIN_REPUTATION:
            case QUEST_OBJECTIVE_MAX_REPUTATION:
                if (FactionEntry const* factionEntry = sFactionStore.LookupEntry(obj.ObjectID))
                    GetReputationMgr().SetVisible(factionEntry);
                break;
            case QUEST_OBJECTIVE_CRITERIA_TREE:
                m_questObjectiveCriteriaMgr->ResetCriteriaTree(&obj);
                break;
            default:
                break;
        }
    }
 
    GiveQuestSourceItem(quest);
    AdjustQuestObjectiveProgress(quest);
 
    time_t endTime = 0;
    if (uint32 limittime = quest->GetLimitTime())
    {
        // shared timed quest
        if (questGiver && questGiver->GetTypeId() == TYPEID_PLAYER)
            limittime = questGiver->ToPlayer()->getQuestStatusMap()[quest_id].Timer / IN_MILLISECONDS;
 
        AddTimedQuest(quest_id);
        questStatusData.Timer = limittime * IN_MILLISECONDS;
        endTime = GameTime::GetGameTime() + limittime;
    }
    else
        questStatusData.Timer = 0;
 
    if (quest->HasFlag(QUEST_FLAGS_FLAGS_PVP))
    {
        pvpInfo.IsHostile = true;
        UpdatePvPState();
    }
 
    if (quest->GetSrcSpell() > 0)
    {
        SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(quest->GetSrcSpell(), GetMap()->GetDifficultyID());
        Unit* caster = this;
        if (questGiver && questGiver->IsUnit() && !quest->HasFlag(QUEST_FLAGS_PLAYER_CAST_ACCEPT) && !spellInfo->HasTargetType(TARGET_UNIT_CASTER) && !spellInfo->HasTargetType(TARGET_DEST_CASTER_SUMMON))
            caster = questGiver->ToUnit();
 
        caster->CastSpell(this, spellInfo->Id, CastSpellExtraArgs(TRIGGERED_FULL_MASK).SetCastDifficulty(spellInfo->Difficulty));
    }
 
    SetQuestSlotEndTime(log_slot, endTime);
    questStatusData.AcceptTime = GameTime::GetGameTime();
 
    m_QuestStatusSave[quest_id] = QUEST_DEFAULT_SAVE_TYPE;
 
    StartCriteria(CriteriaStartEvent::AcceptQuest, quest_id);
 
    SendQuestUpdate(quest_id);
 
    bool updateVisibility = false;
    if (quest->HasFlag(QUEST_FLAGS_UPDATE_PHASESHIFT))
        updateVisibility = PhasingHandler::OnConditionChange(this, false);
 
    if (sWorld->getBoolConfig(CONFIG_QUEST_ENABLE_QUEST_TRACKER)) // check if Quest Tracker is enabled
    {
        // prepare Quest Tracker datas
        CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_QUEST_TRACK);
        stmt->setUInt32(0, quest_id);
        stmt->setUInt64(1, GetGUID().GetCounter());
        stmt->setString(2, std::string_view(GitRevision::GetHash()));
        stmt->setString(3, std::string_view(GitRevision::GetDate()));
 
        // add to Quest Tracker
        CharacterDatabase.Execute(stmt);
    }
 
    if (updateVisibility)
        UpdateObjectVisibility();
 
    sScriptMgr->OnQuestStatusChange(this, quest_id);
    sScriptMgr->OnQuestStatusChange(this, quest, oldStatus, questStatusData.Status);
}
 
void Player::CompleteQuest(uint32 quest_id)
{
    if (quest_id)
    {
        SendForceSpawnTrackingUpdate(quest_id);
 
        SetQuestStatus(quest_id, QUEST_STATUS_COMPLETE);
 
        if (QuestStatusData const* questStatus = Trinity::Containers::MapGetValuePtr(m_QuestStatus, quest_id))
            SetQuestSlotState(questStatus->Slot, QUEST_STATE_COMPLETE);
 
        if (Quest const* qInfo = sObjectMgr->GetQuestTemplate(quest_id))
            if (qInfo->HasFlag(QUEST_FLAGS_TRACKING_EVENT))
                RewardQuest(qInfo, LootItemType::Item, 0, this, false);
    }
 
    if (sWorld->getBoolConfig(CONFIG_QUEST_ENABLE_QUEST_TRACKER)) // check if Quest Tracker is enabled
    {
        // prepare Quest Tracker data
        CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_QUEST_TRACK_COMPLETE_TIME);
        stmt->setUInt32(0, quest_id);
        stmt->setUInt64(1, GetGUID().GetCounter());
 
        // add to Quest Tracker
        CharacterDatabase.Execute(stmt);
    }
}
 
void Player::IncompleteQuest(uint32 quest_id)
{
    if (quest_id)
    {
        SetQuestStatus(quest_id, QUEST_STATUS_INCOMPLETE);
 
        uint16 log_slot = FindQuestSlot(quest_id);
        if (log_slot < MAX_QUEST_LOG_SIZE)
            RemoveQuestSlotState(log_slot, QUEST_STATE_COMPLETE);
    }
}
 
uint32 Player::GetQuestMoneyReward(Quest const* quest) const
{
    return quest->MoneyValue(this) * sWorld->getRate(RATE_MONEY_QUEST);
}
 
uint32 Player::GetQuestXPReward(Quest const* quest)
{
    bool rewarded = IsQuestRewarded(quest->GetQuestId()) && !quest->IsDFQuest();
 
    // Not give XP in case already completed once repeatable quest
    if (rewarded)
        return 0;
 
    uint32 XP = quest->XPValue(this) * sWorld->getRate(RATE_XP_QUEST);
 
    // handle SPELL_AURA_MOD_XP_QUEST_PCT auras
    Unit::AuraEffectList const& ModXPPctAuras = GetAuraEffectsByType(SPELL_AURA_MOD_XP_QUEST_PCT);
    for (Unit::AuraEffectList::const_iterator i = ModXPPctAuras.begin(); i != ModXPPctAuras.end(); ++i)
        AddPct(XP, (*i)->GetAmount());
 
    return XP;
}
 
bool Player::CanSelectQuestPackageItem(QuestPackageItemEntry const* questPackageItem) const
{
    ItemTemplate const* rewardProto = sObjectMgr->GetItemTemplate(questPackageItem->ItemID);
    if (!rewardProto)
        return false;
 
    if ((rewardProto->HasFlag(ITEM_FLAG2_FACTION_ALLIANCE) && GetTeam() != ALLIANCE) ||
        (rewardProto->HasFlag(ITEM_FLAG2_FACTION_HORDE) && GetTeam() != HORDE))
        return false;
 
    switch (questPackageItem->DisplayType)
    {
        case QUEST_PACKAGE_FILTER_LOOT_SPECIALIZATION:
            return rewardProto->IsUsableByLootSpecialization(this, true);
        case QUEST_PACKAGE_FILTER_CLASS:
            return !rewardProto->ItemSpecClassMask || (rewardProto->ItemSpecClassMask & GetClassMask()) != 0;
        case QUEST_PACKAGE_FILTER_EVERYONE:
            return true;
        default:
            break;
    }
 
    return false;
}
 
void Player::RewardQuestPackage(uint32 questPackageId, ItemContext context, uint32 onlyItemId /*= 0*/)
{
    bool hasFilteredQuestPackageReward = false;
    if (std::vector<QuestPackageItemEntry const*> const* questPackageItems = sDB2Manager.GetQuestPackageItems(questPackageId))
    {
        for (QuestPackageItemEntry const* questPackageItem : *questPackageItems)
        {
            if (onlyItemId && questPackageItem->ItemID != int32(onlyItemId))
                continue;
 
            if (CanSelectQuestPackageItem(questPackageItem))
            {
                hasFilteredQuestPackageReward = true;
                ItemPosCountVec dest;
                if (CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, questPackageItem->ItemID, questPackageItem->ItemQuantity) == EQUIP_ERR_OK)
                {
                    Item* item = StoreNewItem(dest, questPackageItem->ItemID, true, GenerateItemRandomBonusListId(questPackageItem->ItemID), {}, context);
                    SendNewItem(item, questPackageItem->ItemQuantity, true, false);
                }
            }
        }
    }
 
    if (!hasFilteredQuestPackageReward)
    {
        if (std::vector<QuestPackageItemEntry const*> const* questPackageItems = sDB2Manager.GetQuestPackageItemsFallback(questPackageId))
        {
            for (QuestPackageItemEntry const* questPackageItem : *questPackageItems)
            {
                if (onlyItemId && questPackageItem->ItemID != int32(onlyItemId))
                    continue;
 
                ItemPosCountVec dest;
                if (CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, questPackageItem->ItemID, questPackageItem->ItemQuantity) == EQUIP_ERR_OK)
                {
                    Item* item = StoreNewItem(dest, questPackageItem->ItemID, true, GenerateItemRandomBonusListId(questPackageItem->ItemID), {}, context);
                    SendNewItem(item, questPackageItem->ItemQuantity, true, false);
                }
            }
        }
    }
}
 
void Player::RewardQuest(Quest const* quest, LootItemType rewardType, uint32 rewardId, Object* questGiver, bool announce)
{
    //this THING should be here to protect code from quest, which cast on player far teleport as a reward
    //should work fine, cause far teleport will be executed in Player::Update()
    SetCanDelayTeleport(true);
 
    uint32 quest_id = quest->GetQuestId();
    QuestStatus oldStatus = GetQuestStatus(quest_id);
 
    for (QuestObjective const& obj : quest->GetObjectives())
    {
        switch (obj.Type)
        {
            case QUEST_OBJECTIVE_ITEM:
            {
                int32 amountToDestroy = obj.Amount;
                if (quest->HasFlag(QUEST_FLAGS_REMOVE_SURPLUS_ITEMS))
                    amountToDestroy = std::numeric_limits<uint32>::max();
                DestroyItemCount(obj.ObjectID, amountToDestroy, true);
                break;
            }
            case QUEST_OBJECTIVE_CURRENCY:
                RemoveCurrency(obj.ObjectID, obj.Amount, CurrencyDestroyReason::QuestTurnin);
                break;
        }
    }
 
    if (!quest->HasFlagEx(QUEST_FLAGS_EX_NO_ITEM_REMOVAL))
    {
        for (uint8 i = 0; i < QUEST_ITEM_DROP_COUNT; ++i)
        {
            if (quest->ItemDrop[i])
            {
                uint32 count = quest->ItemDropQuantity[i];
                if (!count)
                    count = std::numeric_limits<uint32>::max();
                DestroyItemCount(quest->ItemDrop[i], count, true);
            }
        }
    }
 
    RemoveTimedQuest(quest_id);
 
    if (quest->GetRewItemsCount() > 0)
    {
        for (uint32 i = 0; i < quest->GetRewItemsCount(); ++i)
        {
            if (uint32 itemId = quest->RewardItemId[i])
            {
                ItemPosCountVec dest;
                if (CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, itemId, quest->RewardItemCount[i]) == EQUIP_ERR_OK)
                {
                    Item* item = StoreNewItem(dest, itemId, true, GenerateItemRandomBonusListId(itemId), {}, ItemContext::Quest_Reward);
                    SendNewItem(item, quest->RewardItemCount[i], true, false);
                }
                else if (quest->IsDFQuest())
                    SendItemRetrievalMail(itemId, quest->RewardItemCount[i], ItemContext::Quest_Reward);
            }
        }
    }
 
    CurrencyGainSource currencyGainSource = [&]() -> CurrencyGainSource
    {
        if (quest->HasFlagEx(QUEST_FLAGS_EX_REWARDS_IGNORE_CAPS))
        {
            if (quest->IsWorldQuest())
                return CurrencyGainSource::WorldQuestRewardIgnoreCaps;
 
            return CurrencyGainSource::QuestRewardIgnoreCaps;
        }
 
        CurrencyGainSource gainSource = CurrencyGainSource::QuestReward;
 
        if (quest->IsDaily())
            gainSource = CurrencyGainSource::DailyQuestReward;
        else if (quest->IsWeekly())
            gainSource = CurrencyGainSource::WeeklyQuestReward;
        else if (quest->IsWorldQuest())
            gainSource = CurrencyGainSource::WorldQuestReward;
 
        return gainSource;
    }();
 
    switch (rewardType)
    {
        case LootItemType::Item:
        {
            ItemTemplate const* rewardProto = sObjectMgr->GetItemTemplate(rewardId);
            if (rewardProto && quest->GetRewChoiceItemsCount())
            {
                for (uint32 i = 0; i < QUEST_REWARD_CHOICES_COUNT; ++i)
                {
                    if (quest->RewardChoiceItemId[i] && quest->RewardChoiceItemType[i] == LootItemType::Item && quest->RewardChoiceItemId[i] == rewardId)
                    {
                        ItemPosCountVec dest;
                        if (CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, rewardId, quest->RewardChoiceItemCount[i]) == EQUIP_ERR_OK)
                        {
                            Item* item = StoreNewItem(dest, rewardId, true, GenerateItemRandomBonusListId(rewardId), {}, ItemContext::Quest_Reward);
                            SendNewItem(item, quest->RewardChoiceItemCount[i], true, false);
                        }
                    }
                }
            }
 
            // QuestPackageItem.db2
            if (rewardProto && quest->GetQuestPackageID())
                RewardQuestPackage(quest->GetQuestPackageID(), ItemContext::Quest_Reward, rewardId);
            break;
        }
        case LootItemType::Currency:
        {
            if (sCurrencyTypesStore.HasRecord(rewardId) && quest->GetRewChoiceItemsCount())
                for (uint32 i = 0; i < QUEST_REWARD_CHOICES_COUNT; ++i)
                    if (quest->RewardChoiceItemId[i] && quest->RewardChoiceItemType[i] == LootItemType::Currency && quest->RewardChoiceItemId[i] == rewardId)
                        AddCurrency(quest->RewardChoiceItemId[i], quest->RewardChoiceItemCount[i], currencyGainSource);
 
            break;
        }
        default:
            break;
    }
 
    for (uint8 i = 0; i < QUEST_REWARD_CURRENCY_COUNT; ++i)
        if (quest->RewardCurrencyId[i])
            AddCurrency(quest->RewardCurrencyId[i], quest->RewardCurrencyCount[i], currencyGainSource);
 
    if (uint32 skill = quest->GetRewardSkillId())
        UpdateSkillPro(skill, 1000, quest->GetRewardSkillPoints());
 
    uint16 log_slot = FindQuestSlot(quest_id);
    if (log_slot < MAX_QUEST_LOG_SIZE)
        SetQuestSlot(log_slot, 0);
 
    uint32 XP = GetQuestXPReward(quest);
 
    int32 moneyRew = 0;
    if (!IsMaxLevel())
        GiveXP(XP, nullptr);
    else
        moneyRew = int32(quest->GetRewMoneyMaxLevel() * sWorld->getRate(RATE_DROP_MONEY));
 
    moneyRew += GetQuestMoneyReward(quest);
 
    if (moneyRew)
    {
        ModifyMoney(moneyRew);
 
        if (moneyRew > 0)
            UpdateCriteria(CriteriaType::MoneyEarnedFromQuesting, uint32(moneyRew));
 
        SendDisplayToast(0, DisplayToastType::Money, false, moneyRew, DisplayToastMethod::QuestComplete, quest_id);
    }
 
    // honor reward
    if (uint32 honor = quest->CalculateHonorGain(GetLevel()))
        RewardHonor(nullptr, 0, honor);
 
    // title reward
    if (quest->GetRewTitle())
    {
        if (CharTitlesEntry const* titleEntry = sCharTitlesStore.LookupEntry(quest->GetRewTitle()))
            SetTitle(titleEntry);
    }
 
    // Send reward mail
    if (uint32 mail_template_id = quest->GetRewMailTemplateId())
    {
        CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
        if (uint32 questMailSender = quest->GetRewMailSenderEntry())
            MailDraft(mail_template_id).SendMailTo(trans, this, questMailSender, MAIL_CHECK_MASK_HAS_BODY, quest->GetRewMailDelaySecs());
        else
            MailDraft(mail_template_id).SendMailTo(trans, this, questGiver, MAIL_CHECK_MASK_HAS_BODY, quest->GetRewMailDelaySecs());
        CharacterDatabase.CommitTransaction(trans);
    }
 
    if (quest->IsDaily() || quest->IsDFQuest())
    {
        SetDailyQuestStatus(quest_id);
        if (quest->IsDaily())
        {
            StartCriteria(CriteriaStartEvent::CompleteDailyQuest, 0);
            UpdateCriteria(CriteriaType::CompleteDailyQuest, quest_id);
            UpdateCriteria(CriteriaType::CompleteAnyDailyQuestPerDay, quest_id);
        }
    }
    else if (quest->IsWeekly())
        SetWeeklyQuestStatus(quest_id);
    else if (quest->IsMonthly())
        SetMonthlyQuestStatus(quest_id);
    else if (quest->IsSeasonal())
        SetSeasonalQuestStatus(quest_id);
 
    RemoveActiveQuest(quest_id, false);
    if (quest->CanIncreaseRewardedQuestCounters())
        SetRewardedQuest(quest_id);
 
    SendQuestReward(quest, questGiver ? questGiver->ToCreature() : nullptr, XP, !announce);
 
    RewardReputation(quest);
 
    // cast spells after mark quest complete (some spells have quest completed state requirements in spell_area data)
    if (quest->GetRewSpell() > 0)
    {
        SpellInfo const* spellInfo = sSpellMgr->AssertSpellInfo(quest->GetRewSpell(), GetMap()->GetDifficultyID());
        Unit* caster = this;
        if (questGiver && questGiver->IsUnit() && !quest->HasFlag(QUEST_FLAGS_PLAYER_CAST_COMPLETE) && !spellInfo->HasTargetType(TARGET_UNIT_CASTER))
            caster = questGiver->ToUnit();
 
        caster->CastSpell(this, spellInfo->Id, CastSpellExtraArgs(TRIGGERED_FULL_MASK).SetCastDifficulty(spellInfo->Difficulty));
    }
    else
    {
        for (QuestRewardDisplaySpell displaySpell : quest->RewardDisplaySpell)
        {
            if (!ConditionMgr::IsPlayerMeetingCondition(this, displaySpell.PlayerConditionId))
                continue;
 
            SpellInfo const* spellInfo = sSpellMgr->AssertSpellInfo(displaySpell.SpellId, GetMap()->GetDifficultyID());
            Unit* caster = this;
            if (questGiver && questGiver->IsUnit() && !quest->HasFlag(QUEST_FLAGS_PLAYER_CAST_COMPLETE) && !spellInfo->HasTargetType(TARGET_UNIT_CASTER))
                caster = questGiver->ToUnit();
 
            caster->CastSpell(this, spellInfo->Id, CastSpellExtraArgs(TRIGGERED_FULL_MASK).SetCastDifficulty(spellInfo->Difficulty));
        }
    }
 
    if (quest->GetZoneOrSort() > 0)
        UpdateCriteria(CriteriaType::CompleteQuestsInZone, quest->GetQuestId());
    UpdateCriteria(CriteriaType::CompleteQuestsCount);
    UpdateCriteria(CriteriaType::CompleteQuest, quest->GetQuestId());
    UpdateCriteria(CriteriaType::CompleteAnyReplayQuest, 1);
 
    // make full db save
    SaveToDB(false);
 
    SetQuestCompletedBit(quest_id, true);
 
    if (quest->HasFlag(QUEST_FLAGS_FLAGS_PVP))
    {
        pvpInfo.IsHostile = pvpInfo.IsInHostileArea || HasPvPForcingQuest();
        UpdatePvPState();
    }
 
    SendQuestUpdate(quest_id, true, true);
 
    bool updateVisibility = false;
    if (quest->HasFlag(QUEST_FLAGS_UPDATE_PHASESHIFT))
        updateVisibility = PhasingHandler::OnConditionChange(this, false);
 
    //lets remove flag for delayed teleports
    SetCanDelayTeleport(false);
 
    if (questGiver && questGiver->IsWorldObject())
    {
        //For AutoSubmition was added plr case there as it almost same exclute AI script cases.
        // Send next quest
        if (Quest const* nextQuest = GetNextQuest(questGiver, quest))
        {
            // Only send the quest to the player if the conditions are met
            if (CanTakeQuest(nextQuest, false))
            {
                if (nextQuest->IsAutoAccept() && CanAddQuest(nextQuest, true))
                    AddQuestAndCheckCompletion(nextQuest, questGiver);
 
                PlayerTalkClass->SendQuestGiverQuestDetails(nextQuest, questGiver->GetGUID(), true, false);
            }
        }
 
        PlayerTalkClass->ClearMenus();
        if (Creature* creatureQGiver = questGiver->ToCreature())
            creatureQGiver->AI()->OnQuestReward(this, quest, rewardType, rewardId);
        else if (GameObject* goQGiver = questGiver->ToGameObject())
            goQGiver->AI()->OnQuestReward(this, quest, rewardType, rewardId);
    }
 
    sScriptMgr->OnQuestStatusChange(this, quest_id);
    sScriptMgr->OnQuestStatusChange(this, quest, oldStatus, QUEST_STATUS_REWARDED);
 
    if (updateVisibility)
        UpdateObjectVisibility();
}
 
void Player::SetRewardedQuest(uint32 quest_id)
{
    m_RewardedQuests.insert(quest_id);
    m_RewardedQuestsSave[quest_id] = QUEST_DEFAULT_SAVE_TYPE;
 
    SetQuestCompletedBit(quest_id, true);
}
 
void Player::FailQuest(uint32 questId)
{
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
    {
        QuestStatus qStatus = GetQuestStatus(questId);
 
        // we can only fail incomplete quest or...
        if (qStatus != QUEST_STATUS_INCOMPLETE)
        {
            // completed timed quest with no requirements
            if (qStatus != QUEST_STATUS_COMPLETE || !quest->GetLimitTime() || !quest->GetObjectives().empty())
                return;
        }
 
        SetQuestStatus(questId, QUEST_STATUS_FAILED);
 
        uint16 log_slot = FindQuestSlot(questId);
 
        if (log_slot < MAX_QUEST_LOG_SIZE)
            SetQuestSlotState(log_slot, QUEST_STATE_FAIL);
 
        if (quest->GetLimitTime())
        {
            QuestStatusData& q_status = m_QuestStatus[questId];
 
            RemoveTimedQuest(questId);
            q_status.Timer = 0;
 
            SendQuestTimerFailed(questId);
        }
        else
            SendQuestFailed(questId);
 
        // Destroy quest items on quest failure.
        for (QuestObjective const& obj : quest->GetObjectives())
            if (obj.Type == QUEST_OBJECTIVE_ITEM)
                if (ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(obj.ObjectID))
                    if (itemTemplate->GetBonding() == BIND_QUEST)
                        DestroyItemCount(obj.ObjectID, obj.Amount, true, true);
 
        // Destroy items received during the quest.
        for (uint8 i = 0; i < QUEST_ITEM_DROP_COUNT; ++i)
            if (ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(quest->ItemDrop[i]))
                if (quest->ItemDropQuantity[i] && itemTemplate->GetBonding() == BIND_QUEST)
                    DestroyItemCount(quest->ItemDrop[i], quest->ItemDropQuantity[i], true, true);
    }
}
 
void Player::FailQuestsWithFlag(QuestFlags flag)
{
    for (uint16 slot = 0; slot < MAX_QUEST_LOG_SIZE; ++slot)
    {
        uint32 questId = GetQuestSlotQuestId(slot);
        if (!questId)
            continue;
 
        if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
            if (quest->HasFlag(flag))
                FailQuest(questId);
    }
}
 
void Player::AbandonQuest(uint32 questId)
{
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
    {
        // Destroy quest items on quest abandon.
        for (QuestObjective const& obj : quest->GetObjectives())
            if (obj.Type == QUEST_OBJECTIVE_ITEM)
                if (ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(obj.ObjectID))
                    if (itemTemplate->GetBonding() == BIND_QUEST)
                        DestroyItemCount(obj.ObjectID, obj.Amount, true, true);
 
        // Destroy items received during the quest.
        for (uint8 i = 0; i < QUEST_ITEM_DROP_COUNT; ++i)
            if (ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(quest->ItemDrop[i]))
                if (quest->ItemDropQuantity[i] && itemTemplate->GetBonding() == BIND_QUEST)
                    DestroyItemCount(quest->ItemDrop[i], quest->ItemDropQuantity[i], true, true);
    }
}
 
bool Player::SatisfyQuestSkill(Quest const* qInfo, bool msg) const
{
    uint32 skill = qInfo->GetRequiredSkill();
 
    // skip 0 case RequiredSkill
    if (skill == 0)
        return true;
 
    // check skill value
    if (GetSkillValue(skill) < qInfo->GetRequiredSkillValue())
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_NONE);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestSkill: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) doesn't have the required skill value.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
 
        return false;
    }
 
    return true;
}
 
bool Player::SatisfyQuestLevel(Quest const* qInfo, bool msg) const
{
    return SatisfyQuestMinLevel(qInfo, msg) && SatisfyQuestMaxLevel(qInfo, msg);
}
 
bool Player::SatisfyQuestMinLevel(Quest const* qInfo, bool msg) const
{
    if (GetLevel() < GetQuestMinLevel(qInfo))
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_FAILED_LOW_LEVEL);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestMinLevel: Sent QUEST_ERR_FAILED_LOW_LEVEL (QuestID: {}) because player '{}' ({}) doesn't have the required (min) level.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
        return false;
    }
    return true;
}
 
bool Player::SatisfyQuestMaxLevel(Quest const* qInfo, bool msg) const
{
    if (qInfo->GetMaxLevel() > 0 && GetLevel() > qInfo->GetMaxLevel())
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_NONE); // There doesn't seem to be a specific response for too high player level
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestMaxLevel: Sent QUEST_ERR_FAILED_LOW_LEVEL (QuestID: {}) because player '{}' ({}) doesn't have the required (max) level.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
        return false;
    }
    return true;
}
 
bool Player::SatisfyQuestLog(bool msg) const
{
    // exist free slot
    if (FindQuestSlot(0) < MAX_QUEST_LOG_SIZE)
        return true;
 
    if (msg)
    {
        WorldPackets::Quest::QuestLogFull data;
        SendDirectMessage(data.Write());
    }
    return false;
}
 
bool Player::SatisfyQuestDependentQuests(Quest const* qInfo, bool msg) const
{
    return SatisfyQuestPreviousQuest(qInfo, msg) && SatisfyQuestDependentPreviousQuests(qInfo, msg) &&
           SatisfyQuestBreadcrumbQuest(qInfo, msg) && SatisfyQuestDependentBreadcrumbQuests(qInfo, msg);
}
 
bool Player::SatisfyQuestPreviousQuest(Quest const* qInfo, bool msg) const
{
    // No previous quest (might be first quest in a series)
    if (!qInfo->GetPrevQuestId())
        return true;
 
    uint32 prevId = std::abs(qInfo->GetPrevQuestId());
    // If positive previous quest rewarded, return true
    if (qInfo->GetPrevQuestId() > 0 && m_RewardedQuests.count(prevId) > 0)
        return true;
 
    // If negative previous quest active, return true
    if (qInfo->GetPrevQuestId() < 0 && GetQuestStatus(prevId) == QUEST_STATUS_INCOMPLETE)
        return true;
 
    // Has positive prev. quest in non-rewarded state
    // and negative prev. quest in non-active state
    if (msg)
    {
        SendCanTakeQuestResponse(QUEST_ERR_NONE);
        TC_LOG_DEBUG("misc", "Player::SatisfyQuestPreviousQuest: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) doesn't have required quest {}.",
            qInfo->GetQuestId(), GetName(), GetGUID().ToString(), prevId);
    }
 
    return false;
}
 
bool Player::SatisfyQuestDependentPreviousQuests(Quest const* qInfo, bool msg) const
{
    // No previous quest (might be first quest in a series)
    if (qInfo->DependentPreviousQuests.empty())
        return true;
 
    for (uint32 prevId : qInfo->DependentPreviousQuests)
    {
        // checked in startup
        Quest const* questInfo = sObjectMgr->GetQuestTemplate(prevId);
        ASSERT(questInfo);
 
        // If any of the previous quests completed, return true
        if (IsQuestRewarded(prevId))
        {
            // skip one-from-all exclusive group
            if (questInfo->GetExclusiveGroup() >= 0)
                return true;
 
            // each-from-all exclusive group (< 0)
            // can be start if only all quests in prev quest exclusive group completed and rewarded
            auto bounds = sObjectMgr->GetExclusiveQuestGroupBounds(questInfo->GetExclusiveGroup());
            for (auto itr = bounds.first; itr != bounds.second; ++itr)
            {
                // skip checked quest id, only state of other quests in group is interesting
                uint32 exclusiveQuestId = itr->second;
                if (exclusiveQuestId == prevId)
                    continue;
 
                // alternative quest from group also must be completed and rewarded (reported)
                if (!IsQuestRewarded(exclusiveQuestId))
                {
                    if (msg)
                    {
                        SendCanTakeQuestResponse(QUEST_ERR_NONE);
                        TC_LOG_DEBUG("misc", "Player::SatisfyQuestDependentPreviousQuests: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) doesn't have the required quest (1).",
                            qInfo->GetQuestId(), GetName(), GetGUID().ToString());
                    }
 
                    return false;
                }
            }
 
            return true;
        }
    }
 
    // Has only prev. quests in non-rewarded state
    if (msg)
    {
        SendCanTakeQuestResponse(QUEST_ERR_NONE);
        TC_LOG_DEBUG("misc", "Player::SatisfyQuestDependentPreviousQuests: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) doesn't have required quest (2).",
            qInfo->GetQuestId(), GetName(), GetGUID().ToString());
    }
 
    return false;
}
 
bool Player::SatisfyQuestBreadcrumbQuest(Quest const* qInfo, bool msg) const
{
    uint32 breadcrumbTargetQuestId = std::abs(qInfo->GetBreadcrumbForQuestId());
 
    //If this is not a breadcrumb quest.
    if (!breadcrumbTargetQuestId)
        return true;
 
    // If the target quest is not available
    if (!CanTakeQuest(sObjectMgr->GetQuestTemplate(breadcrumbTargetQuestId), false))
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_NONE);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestBreadcrumbQuest: Sent INVALIDREASON_DONT_HAVE_REQ (QuestID: {}) because target quest (QuestID: {}) is not available to player '{}' ({}).",
                qInfo->GetQuestId(), breadcrumbTargetQuestId, GetName(), GetGUID().ToString());
        }
 
        return false;
    }
 
    return true;
}
 
bool Player::SatisfyQuestDependentBreadcrumbQuests(Quest const* qInfo, bool msg) const
{
    for (uint32 breadcrumbQuestId : qInfo->DependentBreadcrumbQuests)
    {
        QuestStatus status = GetQuestStatus(breadcrumbQuestId);
        // If any of the breadcrumb quests are in the quest log, return false.
        if (status == QUEST_STATUS_INCOMPLETE || status == QUEST_STATUS_COMPLETE || status == QUEST_STATUS_FAILED)
        {
            if (msg)
            {
                SendCanTakeQuestResponse(QUEST_ERR_NONE);
                TC_LOG_DEBUG("misc", "Player::SatisfyQuestDependentBreadcrumbQuests: Sent INVALIDREASON_DONT_HAVE_REQ (QuestID: {}) because player '{}' ({}) has a breadcrumb quest towards this quest in the quest log.",
                    qInfo->GetQuestId(), GetName(), GetGUID().ToString());
            }
 
            return false;
        }
    }
    return true;
}
 
bool Player::SatisfyQuestClass(Quest const* qInfo, bool msg) const
{
    uint32 reqClass = qInfo->GetAllowableClasses();
 
    if (reqClass == 0)
        return true;
 
    if ((reqClass & GetClassMask()) == 0)
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_NONE);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestClass: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) doesn't have required class.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
 
        return false;
    }
 
    return true;
}
 
bool Player::SatisfyQuestRace(Quest const* qInfo, bool msg) const
{
    if (!qInfo->GetAllowableRaces().HasRace(GetRace()))
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_FAILED_WRONG_RACE);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestRace: Sent QUEST_ERR_FAILED_WRONG_RACE (QuestID: {}) because player '{}' ({}) doesn't have required race.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
 
        }
        return false;
    }
    return true;
}
 
bool Player::SatisfyQuestMinReputation(Quest const* qInfo, bool msg) const
{
    uint32 fIdMin = qInfo->GetRequiredMinRepFaction();      //Min required rep
    if (fIdMin && GetReputationMgr().GetReputation(fIdMin) < qInfo->GetRequiredMinRepValue())
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_NONE);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestReputation: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) doesn't required reputation (min).",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
        return false;
    }
 
    return true;
}
 
bool Player::SatisfyQuestMaxReputation(Quest const* qInfo, bool msg) const
{
    uint32 fIdMax = qInfo->GetRequiredMaxRepFaction();      //Max required rep
    if (fIdMax && GetReputationMgr().GetReputation(fIdMax) >= qInfo->GetRequiredMaxRepValue())
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_NONE);
            TC_LOG_DEBUG("misc", "SatisfyQuestReputation: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) doesn't required reputation (max).",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
        return false;
    }
 
    return true;
}
 
bool Player::SatisfyQuestReputation(Quest const* qInfo, bool msg) const
{
    return SatisfyQuestMinReputation(qInfo, msg) && SatisfyQuestMaxReputation(qInfo, msg);
}
 
bool Player::SatisfyQuestStatus(Quest const* qInfo, bool msg) const
{
    if (GetQuestStatus(qInfo->GetQuestId()) == QUEST_STATUS_REWARDED)
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_ALREADY_DONE);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestStatus: Sent QUEST_STATUS_REWARDED (QuestID: {}) because player '{}' ({}) quest status is already REWARDED.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
        return false;
    }
 
    if (GetQuestStatus(qInfo->GetQuestId()) != QUEST_STATUS_NONE)
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_ALREADY_ON1);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestStatus: Sent QUEST_ERR_ALREADY_ON1 (QuestID: {}) because player '{}' ({}) quest status is not NONE.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
        return false;
    }
    return true;
}
 
bool Player::SatisfyQuestConditions(Quest const* qInfo, bool msg) const
{
    if (!sConditionMgr->IsObjectMeetingNotGroupedConditions(CONDITION_SOURCE_TYPE_QUEST_AVAILABLE, qInfo->GetQuestId(), this))
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_NONE);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestConditions: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) doesn't meet conditions.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
        TC_LOG_DEBUG("condition", "Player::SatisfyQuestConditions: conditions not met for quest {}", qInfo->GetQuestId());
        return false;
    }
    return true;
}
 
bool Player::SatisfyQuestTimed(Quest const* qInfo, bool msg) const
{
    if (!m_timedquests.empty() && qInfo->GetLimitTime())
    {
        if (msg)
        {
            SendCanTakeQuestResponse(QUEST_ERR_ONLY_ONE_TIMED);
            TC_LOG_DEBUG("misc", "Player::SatisfyQuestTimed: Sent QUEST_ERR_ONLY_ONE_TIMED (QuestID: {}) because player '{}' ({}) is already on a timed quest.",
                qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        }
        return false;
    }
    return true;
}
 
bool Player::SatisfyQuestExclusiveGroup(Quest const* qInfo, bool msg) const
{
    // non positive exclusive group, if > 0 then can be start if any other quest in exclusive group already started/completed
    if (qInfo->GetExclusiveGroup() <= 0)
        return true;
 
    auto bounds = sObjectMgr->GetExclusiveQuestGroupBounds(qInfo->GetExclusiveGroup());
    for (auto itr = bounds.first; itr != bounds.second; ++itr)
    {
        uint32 exclude_Id = itr->second;
 
        // skip checked quest id, only state of other quests in group is interesting
        if (exclude_Id == qInfo->GetQuestId())
            continue;
 
        // not allow have daily quest if daily quest from exclusive group already recently completed
        Quest const* Nquest = sObjectMgr->GetQuestTemplate(exclude_Id);
        ASSERT(Nquest);
        if (!SatisfyQuestDay(Nquest, false) || !SatisfyQuestWeek(Nquest, false) || !SatisfyQuestSeasonal(Nquest, false))
        {
            if (msg)
            {
                SendCanTakeQuestResponse(QUEST_ERR_NONE);
                TC_LOG_DEBUG("misc", "Player::SatisfyQuestExclusiveGroup: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) already did daily quests in exclusive group.",
                    qInfo->GetQuestId(), GetName(), GetGUID().ToString());
            }
 
            return false;
        }
 
        // alternative quest already started or completed - but don't check rewarded states if both are repeatable
        if (GetQuestStatus(exclude_Id) != QUEST_STATUS_NONE || (!(qInfo->IsRepeatable() && Nquest->IsRepeatable()) && GetQuestRewardStatus(exclude_Id)))
        {
            if (msg)
            {
                SendCanTakeQuestResponse(QUEST_ERR_NONE);
                TC_LOG_DEBUG("misc", "Player::SatisfyQuestExclusiveGroup: Sent QUEST_ERR_NONE (QuestID: {}) because player '{}' ({}) already did quest in exclusive group.",
                    qInfo->GetQuestId(), GetName(), GetGUID().ToString());
            }
            return false;
        }
    }
    return true;
}
 
bool Player::SatisfyQuestDay(Quest const* qInfo, bool /*msg*/) const
{
    if (!qInfo->IsDaily() && !qInfo->IsDFQuest())
        return true;
 
    if (qInfo->IsDFQuest())
    {
        if (m_DFQuests.find(qInfo->GetQuestId()) != m_DFQuests.end())
            return false;
 
        return true;
    }
 
    return m_activePlayerData->DailyQuestsCompleted.FindIndex(qInfo->GetQuestId()) == -1;
}
 
bool Player::SatisfyQuestWeek(Quest const* qInfo, bool /*msg*/) const
{
    if (!qInfo->IsWeekly() || m_weeklyquests.empty())
        return true;
 
    // if not found in cooldown list
    return m_weeklyquests.find(qInfo->GetQuestId()) == m_weeklyquests.end();
}
 
bool Player::SatisfyQuestSeasonal(Quest const* qInfo, bool /*msg*/) const
{
    if (!qInfo->IsSeasonal() || m_seasonalquests.empty())
        return true;
 
    auto itr = m_seasonalquests.find(qInfo->GetEventIdForQuest());
    if (itr == m_seasonalquests.end() || itr->second.empty())
        return true;
 
    // if not found in cooldown list
    return itr->second.find(qInfo->GetQuestId()) == itr->second.end();
}
 
bool Player::SatisfyQuestExpansion(Quest const* qInfo, bool msg) const
{
    if (GetSession()->GetExpansion() < qInfo->GetExpansion())
    {
        if (msg)
            SendCanTakeQuestResponse(QUEST_ERR_FAILED_EXPANSION);
 
        TC_LOG_DEBUG("misc", "Player::SatisfyQuestExpansion: Sent QUEST_ERR_FAILED_EXPANSION (QuestID: {}) because player '{}' ({}) does not have required expansion.",
            qInfo->GetQuestId(), GetName(), GetGUID().ToString());
        return false;
    }
    return true;
}
 
bool Player::SatisfyQuestMonth(Quest const* qInfo, bool /*msg*/) const
{
    if (!qInfo->IsMonthly() || m_monthlyquests.empty())
        return true;
 
    // if not found in cooldown list
    return m_monthlyquests.find(qInfo->GetQuestId()) == m_monthlyquests.end();
}
 
bool Player::GiveQuestSourceItem(Quest const* quest)
{
    uint32 srcitem = quest->GetSrcItemId();
    if (srcitem > 0)
    {
        // Don't give source item if it is the same item used to start the quest
        ItemTemplate const* itemTemplate = ASSERT_NOTNULL(sObjectMgr->GetItemTemplate(srcitem));
        if (quest->GetQuestId() == itemTemplate->GetStartQuest())
            return true;
 
        uint32 count = quest->GetSrcItemCount();
        if (count <= 0)
            count = 1;
 
        ItemPosCountVec dest;
        InventoryResult msg = CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, srcitem, count);
        if (msg == EQUIP_ERR_OK)
        {
            Item* item = StoreNewItem(dest, srcitem, true);
            SendNewItem(item, count, true, false);
            return true;
        }
        // player already have max amount required item, just report success
        if (msg == EQUIP_ERR_ITEM_MAX_COUNT)
            return true;
 
        SendEquipError(msg, nullptr, nullptr, srcitem);
        return false;
    }
 
    return true;
}
 
bool Player::TakeQuestSourceItem(uint32 questId, bool msg)
{
    Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
    if (quest)
    {
        uint32 srcItemId = quest->GetSrcItemId();
        ItemTemplate const* item = sObjectMgr->GetItemTemplate(srcItemId);
 
        if (srcItemId > 0)
        {
            uint32 count = quest->GetSrcItemCount();
            if (count <= 0)
                count = 1;
 
            // There are two cases where the source item is not destroyed:
            // - Item cannot be unequipped (example: non-empty bags)
            // - The source item is the item that started the quest, so the player is supposed to keep it (otherwise it was already destroyed in AddQuestAndCheckCompletion())
            InventoryResult res = CanUnequipItems(srcItemId, count);
            if (res != EQUIP_ERR_OK)
            {
                if (msg)
                    SendEquipError(res, nullptr, nullptr, srcItemId);
                return false;
            }
 
            ASSERT(item);
            if (item->GetStartQuest() != questId)
                DestroyItemCount(srcItemId, count, true, true);
        }
    }
 
    return true;
}
 
bool Player::GetQuestRewardStatus(uint32 quest_id) const
{
    Quest const* qInfo = sObjectMgr->GetQuestTemplate(quest_id);
    if (qInfo)
    {
        if (qInfo->IsSeasonal() && !qInfo->IsRepeatable())
            return !SatisfyQuestSeasonal(qInfo, false);
 
        // for repeatable quests: rewarded field is set after first reward only to prevent getting XP more than once
        if (!qInfo->IsRepeatable())
            return IsQuestRewarded(quest_id);
 
        return false;
    }
    return false;
}
 
QuestStatus Player::GetQuestStatus(uint32 quest_id) const
{
    if (quest_id)
    {
        QuestStatusMap::const_iterator itr = m_QuestStatus.find(quest_id);
        if (itr != m_QuestStatus.end())
            return itr->second.Status;
 
        if (GetQuestRewardStatus(quest_id))
            return QUEST_STATUS_REWARDED;
    }
    return QUEST_STATUS_NONE;
}
 
bool Player::CanShareQuest(uint32 quest_id) const
{
    Quest const* qInfo = sObjectMgr->GetQuestTemplate(quest_id);
    if (qInfo && qInfo->HasFlag(QUEST_FLAGS_SHARABLE))
    {
        QuestStatusMap::const_iterator itr = m_QuestStatus.find(quest_id);
        return (itr != m_QuestStatus.end());
    }
    return false;
}
 
void Player::SetQuestStatus(uint32 questId, QuestStatus status, bool update /*= true*/)
{
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
    {
        QuestStatus oldStatus = m_QuestStatus[questId].Status;
        m_QuestStatus[questId].Status = status;
 
        if (!quest->IsTurnIn())
            m_QuestStatusSave[questId] = QUEST_DEFAULT_SAVE_TYPE;
 
        sScriptMgr->OnQuestStatusChange(this, questId);
        sScriptMgr->OnQuestStatusChange(this, quest, oldStatus, status);
    }
 
    if (update)
        SendQuestUpdate(questId);
}
 
void Player::RemoveActiveQuest(uint32 questId, bool update /*= true*/)
{
    QuestStatusMap::iterator itr = m_QuestStatus.find(questId);
    if (itr != m_QuestStatus.end())
    {
        for (auto objectiveItr = m_questObjectiveStatus.begin(); objectiveItr != m_questObjectiveStatus.end(); )
        {
            if (objectiveItr->second.QuestStatusItr == itr)
                objectiveItr = m_questObjectiveStatus.erase(objectiveItr);
            else
                ++objectiveItr;
        }
        m_QuestStatus.erase(itr);
        m_QuestStatusSave[questId] = QUEST_DELETE_SAVE_TYPE;
    }
 
    Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
    bool updateVisibility = false;
 
    if (update)
    {
        SendQuestUpdate(questId);
 
        if (quest && quest->HasFlag(QUEST_FLAGS_UPDATE_PHASESHIFT))
            updateVisibility = PhasingHandler::OnConditionChange(this, false);
    }
 
    if (updateVisibility)
        UpdateObjectVisibility();
}
 
void Player::RemoveRewardedQuest(uint32 questId, bool update /*= true*/)
{
    RewardedQuestSet::iterator rewItr = m_RewardedQuests.find(questId);
    if (rewItr != m_RewardedQuests.end())
    {
        m_RewardedQuests.erase(rewItr);
        m_RewardedQuestsSave[questId] = QUEST_FORCE_DELETE_SAVE_TYPE;
    }
 
    SetQuestCompletedBit(questId, false);
 
    // Remove seasonal quest also
    Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
    bool updateVisibility = false;
 
    ASSERT(quest);
 
    if (quest->IsSeasonal())
    {
        uint16 eventId = quest->GetEventIdForQuest();
        if (m_seasonalquests.find(eventId) != m_seasonalquests.end())
        {
            m_seasonalquests[eventId].erase(questId);
            m_SeasonalQuestChanged = true;
        }
    }
 
    if (update)
    {
        SendQuestUpdate(questId);
 
        if (quest && quest->HasFlag(QUEST_FLAGS_UPDATE_PHASESHIFT))
            updateVisibility = PhasingHandler::OnConditionChange(this, false);
    }
 
    if (updateVisibility)
        UpdateObjectVisibility();
}
 
void Player::SendQuestUpdate(uint32 questId, bool updateInteractions /*= true*/, bool updateGameObjectQuestGiverStatus /*= false*/)
{
    SpellAreaForQuestMapBounds saBounds = sSpellMgr->GetSpellAreaForQuestMapBounds(questId);
 
    if (saBounds.first != saBounds.second)
    {
        std::set<uint32> aurasToRemove, aurasToCast;
        uint32 zone = 0, area = 0;
        GetZoneAndAreaId(zone, area);
 
        for (SpellAreaForQuestMap::const_iterator itr = saBounds.first; itr != saBounds.second; ++itr)
        {
            if (itr->second->flags & SPELL_AREA_FLAG_AUTOREMOVE && !itr->second->IsFitToRequirements(this, zone, area))
                aurasToRemove.insert(itr->second->spellId);
            else if (itr->second->flags & SPELL_AREA_FLAG_AUTOCAST && !(itr->second->flags & SPELL_AREA_FLAG_IGNORE_AUTOCAST_ON_QUEST_STATUS_CHANGE))
                aurasToCast.insert(itr->second->spellId);
        }
 
        // Auras matching the requirements will be inside the aurasToCast container.
        // Auras not matching the requirements may prevent using auras matching the requirements.
        // aurasToCast will erase conflicting auras in aurasToRemove container to handle spells used by multiple quests.
 
        for (auto itr = aurasToRemove.begin(); itr != aurasToRemove.end();)
        {
            bool auraRemoved = false;
 
            for (const auto i : aurasToCast)
            {
                if (*itr == i)
                {
                    itr = aurasToRemove.erase(itr);
                    auraRemoved = true;
                    break;
                }
            }
 
            if (!auraRemoved)
                ++itr;
        }
 
        for (auto spellId : aurasToCast)
            if (!HasAura(spellId))
                CastSpell(this, spellId, true);
 
        for (auto spellId : aurasToRemove)
            RemoveAurasDueToSpell(spellId);
    }
 
    if (updateInteractions)
        UpdateVisibleObjectInteractions(true, false, updateGameObjectQuestGiverStatus, true);
}
 
QuestGiverStatus Player::GetQuestDialogStatus(Object const* questgiver) const
{
    QuestRelationResult qr, qir;
 
    switch (questgiver->GetTypeId())
    {
        case TYPEID_GAMEOBJECT:
        {
            if (GameObjectAI* ai = questgiver->ToGameObject()->AI())
                if (Optional<QuestGiverStatus> questStatus = ai->GetDialogStatus(this))
                    return *questStatus;
            qr = sObjectMgr->GetGOQuestRelations(questgiver->GetEntry());
            qir = sObjectMgr->GetGOQuestInvolvedRelations(questgiver->GetEntry());
            break;
        }
        case TYPEID_UNIT:
        {
            Creature const* questGiverCreature = questgiver->ToCreature();
            if (!questGiverCreature->IsInteractionAllowedWhileHostile() && questGiverCreature->IsHostileTo(this))
                return QuestGiverStatus::None;
 
            if (!questGiverCreature->IsInteractionAllowedInCombat() && questGiverCreature->IsInCombat())
                return QuestGiverStatus::None;
 
            if (CreatureAI* ai = questgiver->ToCreature()->AI())
                if (Optional<QuestGiverStatus> questStatus = ai->GetDialogStatus(this))
                    return *questStatus;
            qr = sObjectMgr->GetCreatureQuestRelations(questgiver->GetEntry());
            qir = sObjectMgr->GetCreatureQuestInvolvedRelations(questgiver->GetEntry());
            break;
        }
        default:
            // it's impossible, but check
            TC_LOG_ERROR("entities.player.quest", "Player::GetQuestDialogStatus: Called with unexpected type (Entry: {}, Type: {}) by player '{}' ({})",
                questgiver->GetEntry(), questgiver->GetTypeId(), GetName(), GetGUID().ToString());
            return QuestGiverStatus::None;
    }
 
    QuestGiverStatus result = QuestGiverStatus::None;
 
    for (uint32 questId : qir)
    {
        Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
        if (!quest)
            continue;
 
        switch (GetQuestStatus(questId))
        {
            case QUEST_STATUS_COMPLETE:
                if (quest->IsImportant())
                    result |= quest->HasFlag(QUEST_FLAGS_HIDE_REWARD_POI) ? QuestGiverStatus::ImportantQuestRewardCompleteNoPOI : QuestGiverStatus::ImportantQuestRewardCompletePOI;
                else if (quest->IsMeta())
                    result |= quest->HasFlag(QUEST_FLAGS_HIDE_REWARD_POI) ? QuestGiverStatus::MetaQuestRewardCompleteNoPOI : QuestGiverStatus::MetaQuestRewardCompletePOI;
                else if (quest->GetQuestTag() == QuestTagType::CovenantCalling)
                    result |= quest->HasFlag(QUEST_FLAGS_HIDE_REWARD_POI) ? QuestGiverStatus::CovenantCallingRewardCompleteNoPOI : QuestGiverStatus::CovenantCallingRewardCompletePOI;
                else if (quest->HasFlagEx(QUEST_FLAGS_EX_LEGENDARY))
                    result |= quest->HasFlag(QUEST_FLAGS_HIDE_REWARD_POI) ? QuestGiverStatus::LegendaryRewardCompleteNoPOI : QuestGiverStatus::LegendaryRewardCompletePOI;
                else if (quest->IsDailyOrWeekly())
                    result |= quest->HasFlag(QUEST_FLAGS_HIDE_REWARD_POI) ? QuestGiverStatus::RepeatableRewardCompleteNoPOI : QuestGiverStatus::RepeatableRewardCompletePOI;
                else
                    result |= quest->HasFlag(QUEST_FLAGS_HIDE_REWARD_POI) ? QuestGiverStatus::RewardCompleteNoPOI : QuestGiverStatus::RewardCompletePOI;
                break;
            case QUEST_STATUS_INCOMPLETE:
                if (quest->IsImportant())
                    result |= QuestGiverStatus::ImportantReward;
                else if (quest->IsMeta())
                    result |= QuestGiverStatus::MetaReward;
                else if (quest->GetQuestTag() == QuestTagType::CovenantCalling)
                    result |= QuestGiverStatus::CovenantCallingReward;
                else if (quest->HasFlagEx(QUEST_FLAGS_EX_LEGENDARY))
                    result |= QuestGiverStatus::LegendaryReward;
                else if (quest->IsDailyOrWeekly())
                    result |= QuestGiverStatus::RepeatableReward;
                else
                    result |= QuestGiverStatus::Reward;
                break;
            default:
                break;
        }
 
        if (quest->IsTurnIn() && CanTakeQuest(quest, false))
        {
            bool isTrivial = GetLevel() > (GetQuestLevel(quest) + sWorld->getIntConfig(CONFIG_QUEST_LOW_LEVEL_HIDE_DIFF));
            if (quest->IsRepeatable())
                result |= isTrivial ? QuestGiverStatus::TrivialRepeatableTurnin : QuestGiverStatus::RepeatableTurnin;
            else
                result |= isTrivial ? QuestGiverStatus::Trivial : QuestGiverStatus::Quest;
        }
    }
 
    for (uint32 questId : qr)
    {
        Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
        if (!quest)
            continue;
 
        if (!sConditionMgr->IsObjectMeetingNotGroupedConditions(CONDITION_SOURCE_TYPE_QUEST_AVAILABLE, quest->GetQuestId(), this))
            continue;
 
        if (GetQuestStatus(questId) == QUEST_STATUS_NONE)
        {
            if (CanSeeStartQuest(quest))
            {
                if (SatisfyQuestLevel(quest, false))
                {
                    bool isTrivial = GetLevel() > (GetQuestLevel(quest) + sWorld->getIntConfig(CONFIG_QUEST_LOW_LEVEL_HIDE_DIFF));
                    if (quest->IsImportant())
                        result |= isTrivial ? QuestGiverStatus::TrivialImportantQuest : QuestGiverStatus::ImportantQuest;
                    else if (quest->IsMeta())
                        result |= isTrivial ? QuestGiverStatus::TrivialMetaQuest : QuestGiverStatus::MetaQuest;
                    else if (quest->GetQuestTag() == QuestTagType::CovenantCalling)
                        result |= QuestGiverStatus::CovenantCallingQuest;
                    else if (quest->HasFlagEx(QUEST_FLAGS_EX_LEGENDARY))
                        result |= isTrivial ? QuestGiverStatus::TrivialLegendaryQuest : QuestGiverStatus::LegendaryQuest;
                    else if (quest->IsDailyOrWeekly())
                        result |= isTrivial ? QuestGiverStatus::TrivialRepeatableQuest : QuestGiverStatus::RepeatableQuest;
                    else
                        result |= isTrivial ? QuestGiverStatus::Trivial : QuestGiverStatus::Quest;
                }
                else if (quest->IsImportant())
                    result |= QuestGiverStatus::FutureImportantQuest;
                else if (quest->HasFlagEx(QUEST_FLAGS_EX_LEGENDARY))
                    result |= QuestGiverStatus::FutureLegendaryQuest;
                else
                    result |= QuestGiverStatus::Future;
            }
        }
    }
 
    return result;
}
 
void Player::SkipQuests(std::vector<uint32> const& questIds)
{
    bool updateVisibility = false;
    for (uint32 const& questId : questIds)
    {
        Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
        if (!quest)
            return;
 
        uint16 questSlot = FindQuestSlot(questId);
        QuestStatus oldStatus = GetQuestStatus(questSlot);
 
        if (questSlot != MAX_QUEST_LOG_SIZE)
        {
            if (quest->GetLimitTime())
                RemoveTimedQuest(questId);
 
            if (quest->HasFlag(QUEST_FLAGS_FLAGS_PVP))
            {
                pvpInfo.IsHostile = pvpInfo.IsInHostileArea || HasPvPForcingQuest();
                UpdatePvPState();
            }
 
            SetQuestSlot(questSlot, 0);
            TakeQuestSourceItem(questId, true); // remove quest src item from player
            AbandonQuest(questId); // remove all quest items player received before abandoning quest. Note, this does not remove normal drop items that happen to be quest requirements.
            RemoveActiveQuest(questId);
        }
 
        SetRewardedQuest(questId);
        SendQuestUpdate(questId, false);
 
        if (!updateVisibility && quest->HasFlag(QUEST_FLAGS_UPDATE_PHASESHIFT))
            updateVisibility = PhasingHandler::OnConditionChange(this, false);
 
        sScriptMgr->OnQuestStatusChange(this, questId);
        sScriptMgr->OnQuestStatusChange(this, quest, oldStatus, QUEST_STATUS_REWARDED);
    }
 
    UpdateVisibleObjectInteractions(true, false, true, true);
 
    // make full db save
    SaveToDB(false);
 
    if (updateVisibility)
        UpdateObjectVisibility();
}
 
void Player::DespawnPersonalSummonsForQuest(uint32 questId)
{
    std::list<Creature*> creatureList;
    GetCreatureListWithOptionsInGrid(creatureList, 100.0f, { .IgnorePhases = true, .PrivateObjectOwnerGuid = GetGUID() }); // we might want to replace this with SummonList in Player at some point
 
    for (Creature* creature : creatureList)
    {
        CreatureSummonedData const* summonedData = sObjectMgr->GetCreatureSummonedData(creature->GetEntry());
        if (!summonedData)
            continue;
 
        if (summonedData->DespawnOnQuestsRemoved)
        {
            if (std::find(summonedData->DespawnOnQuestsRemoved->begin(), summonedData->DespawnOnQuestsRemoved->end(), questId) != summonedData->DespawnOnQuestsRemoved->end())
                creature->DespawnOrUnsummon();
        }
    }
}
 
// not used in Trinity, but used in scripting code
uint16 Player::GetReqKillOrCastCurrentCount(uint32 quest_id, int32 entry) const
{
    Quest const* qInfo = sObjectMgr->GetQuestTemplate(quest_id);
    if (!qInfo)
        return 0;
 
    uint16 slot = FindQuestSlot(quest_id);
    if (slot >= MAX_QUEST_LOG_SIZE)
        return 0;
 
    for (QuestObjective const& obj : qInfo->GetObjectives())
        if (obj.ObjectID == entry)
            return GetQuestSlotObjectiveData(slot, obj);
 
    return 0;
}
 
void Player::AdjustQuestObjectiveProgress(Quest const* quest)
{
    // adjust progress of quest objectives that rely on external counters, like items
    for (QuestObjective const& obj : quest->GetObjectives())
    {
        switch (obj.Type)
        {
            case QUEST_OBJECTIVE_ITEM:
                if (!(obj.Flags2 & QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM))
                {
                    uint32 reqItemCount = obj.Amount;
                    uint32 curItemCount = GetItemCount(obj.ObjectID, true);
                    SetQuestObjectiveData(obj, std::min(curItemCount, reqItemCount));
                }
                break;
            case QUEST_OBJECTIVE_HAVE_CURRENCY:
            {
                uint32 reqCurrencyCount = obj.Amount;
                uint32 curCurrencyCount = GetCurrencyQuantity(obj.ObjectID);
                SetQuestObjectiveData(obj, std::min(reqCurrencyCount, curCurrencyCount));
                break;
            }
            case QUEST_OBJECTIVE_CRITERIA_TREE:
                if (m_questObjectiveCriteriaMgr->HasCompletedObjective(&obj))
                    SetQuestObjectiveData(obj, 1);
                break;
            default:
                break;
        }
    }
}
 
uint16 Player::FindQuestSlot(uint32 quest_id) const
{
    for (uint16 i = 0; i < MAX_QUEST_LOG_SIZE; ++i)
        if (GetQuestSlotQuestId(i) == quest_id)
            return i;
 
    return MAX_QUEST_LOG_SIZE;
}
 
uint32 Player::GetQuestSlotQuestId(uint16 slot) const
{
    return m_playerData->QuestLog[slot].QuestID;
}
 
uint32 Player::GetQuestSlotState(uint16 slot)   const
{
    return m_playerData->QuestLog[slot].StateFlags;
}
 
uint16 Player::GetQuestSlotCounter(uint16 slot, uint8 counter) const
{
    if (counter < MAX_QUEST_COUNTS)
        return m_playerData->QuestLog[slot].ObjectiveProgress[counter];
    return 0;
}
 
int64 Player::GetQuestSlotEndTime(uint16 slot) const
{
    return m_playerData->QuestLog[slot].EndTime;
}
 
bool Player::GetQuestSlotObjectiveFlag(uint16 slot, int8 objectiveIndex) const
{
    if (objectiveIndex < MAX_QUEST_COUNTS)
        return (*m_playerData->QuestLog[slot].ObjectiveFlags) & (1 << objectiveIndex);
    return false;
}
 
int32 Player::GetQuestSlotObjectiveData(uint16 slot, QuestObjective const& objective) const
{
    if (objective.StorageIndex < 0)
    {
        TC_LOG_ERROR("entities.player.quest", "Player::GetQuestObjectiveData: Called for quest {} with invalid StorageIndex {} (objective data is not tracked)",
            objective.QuestID, int32(objective.StorageIndex));
        return 0;
    }
 
    if (objective.StorageIndex >= MAX_QUEST_COUNTS)
    {
        TC_LOG_ERROR("entities.player.quest", "Player::GetQuestObjectiveData: Player '{}' ({}) quest {} out of range StorageIndex {}",
            GetName(), GetGUID().ToString(), objective.QuestID, uint32(objective.StorageIndex));
        return 0;
    }
 
    if (!objective.IsStoringFlag())
        return GetQuestSlotCounter(slot, objective.StorageIndex);
 
    return GetQuestSlotObjectiveFlag(slot, objective.StorageIndex) ? 1 : 0;
}
 
int32 Player::GetQuestObjectiveData(uint32 questId, uint32 objectiveId) const
{
    uint16 slot = FindQuestSlot(questId);
    if (slot >= MAX_QUEST_LOG_SIZE)
        return 0;
 
    QuestObjective const* obj = sObjectMgr->GetQuestObjective(objectiveId);
    if (!obj)
        return 0;
 
    return GetQuestSlotObjectiveData(slot, *obj);
}
 
void Player::SetQuestSlot(uint16 slot, uint32 quest_id)
{
    auto questLogField = m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::QuestLog, slot);
    SetUpdateFieldValue(questLogField.ModifyValue(&UF::QuestLog::QuestID), quest_id);
    SetUpdateFieldValue(questLogField.ModifyValue(&UF::QuestLog::StateFlags), 0);
    SetUpdateFieldValue(questLogField.ModifyValue(&UF::QuestLog::EndTime), 0);
    SetUpdateFieldValue(questLogField.ModifyValue(&UF::QuestLog::ObjectiveFlags), 0);
    for (uint32 i = 0; i < MAX_QUEST_COUNTS; ++i)
        SetUpdateFieldValue(questLogField.ModifyValue(&UF::QuestLog::ObjectiveProgress, i), 0);
}
 
void Player::SetQuestSlotCounter(uint16 slot, uint8 counter, uint16 count)
{
    if (counter >= MAX_QUEST_COUNTS)
        return;
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData)
        .ModifyValue(&UF::PlayerData::QuestLog, slot)
        .ModifyValue(&UF::QuestLog::ObjectiveProgress, counter), count);
}
 
void Player::SetQuestSlotState(uint16 slot, uint32 state)
{
    SetUpdateFieldFlagValue(m_values.ModifyValue(&Player::m_playerData)
        .ModifyValue(&UF::PlayerData::QuestLog, slot)
        .ModifyValue(&UF::QuestLog::StateFlags), state);
}
 
void Player::RemoveQuestSlotState(uint16 slot, uint32 state)
{
    RemoveUpdateFieldFlagValue(m_values.ModifyValue(&Player::m_playerData)
        .ModifyValue(&UF::PlayerData::QuestLog, slot)
        .ModifyValue(&UF::QuestLog::StateFlags), state);
}
 
void Player::SetQuestSlotEndTime(uint16 slot, time_t endTime)
{
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData)
        .ModifyValue(&UF::PlayerData::QuestLog, slot)
        .ModifyValue(&UF::QuestLog::EndTime), uint32(endTime));
}
 
void Player::SetQuestSlotObjectiveFlag(uint16 slot, int8 objectiveIndex)
{
    SetUpdateFieldFlagValue(m_values.ModifyValue(&Player::m_playerData)
        .ModifyValue(&UF::PlayerData::QuestLog, slot)
        .ModifyValue(&UF::QuestLog::ObjectiveFlags), 1 << objectiveIndex);
}
 
void Player::RemoveQuestSlotObjectiveFlag(uint16 slot, int8 objectiveIndex)
{
    RemoveUpdateFieldFlagValue(m_values.ModifyValue(&Player::m_playerData)
        .ModifyValue(&UF::PlayerData::QuestLog, slot)
        .ModifyValue(&UF::QuestLog::ObjectiveFlags), 1 << objectiveIndex);
}
 
bool Player::IsQuestCompletedBitSet(uint32 questId) const
{
    uint32 questBit = sDB2Manager.GetQuestUniqueBitFlag(questId);
    if (!questBit)
        return false;
 
    uint32 fieldOffset = (questBit - 1) / QUESTS_COMPLETED_BITS_PER_BLOCK;
    if (fieldOffset >= m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_CHARACTER_QUEST_COMPLETED_INDEX].Values.size())
        return false;
 
    uint64 flag = UI64LIT(1) << ((questBit - 1) % QUESTS_COMPLETED_BITS_PER_BLOCK);
    return (m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_CHARACTER_QUEST_COMPLETED_INDEX].Values[fieldOffset] & flag) != 0;
}
 
void Player::SetQuestCompletedBit(uint32 questId, bool completed)
{
    uint32 questBit = sDB2Manager.GetQuestUniqueBitFlag(questId);
    if (!questBit)
        return;
 
    uint32 fieldOffset = (questBit - 1) / QUESTS_COMPLETED_BITS_PER_BLOCK;
    uint64 flag = UI64LIT(1) << ((questBit - 1) % QUESTS_COMPLETED_BITS_PER_BLOCK);
    if (fieldOffset < QUESTS_COMPLETED_BITS_SIZE)
    {
        if (completed)
            SetUpdateFieldFlagValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::QuestCompleted, fieldOffset), flag);
        else
            RemoveUpdateFieldFlagValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::QuestCompleted, fieldOffset), flag);
    }
 
    if (completed)
        SetUpdateFieldFlagValue(m_values
            .ModifyValue(&Player::m_activePlayerData)
            .ModifyValue(&UF::ActivePlayerData::BitVectors)
            .ModifyValue(&UF::BitVectors::Values, PLAYER_DATA_FLAG_CHARACTER_QUEST_COMPLETED_INDEX)
            .ModifyValue(&UF::BitVector::Values, fieldOffset), flag);
    else
        RemoveUpdateFieldFlagValue(m_values
            .ModifyValue(&Player::m_activePlayerData)
            .ModifyValue(&UF::ActivePlayerData::BitVectors)
            .ModifyValue(&UF::BitVectors::Values, PLAYER_DATA_FLAG_CHARACTER_QUEST_COMPLETED_INDEX)
            .ModifyValue(&UF::BitVector::Values, fieldOffset), flag);
}
 
void Player::AreaExploredOrEventHappens(uint32 questId)
{
    if (questId)
    {
        if (QuestStatusData* status = Trinity::Containers::MapGetValuePtr(m_QuestStatus, questId))
        {
            // Dont complete failed quest
            if (!status->Explored && status->Status != QUEST_STATUS_FAILED)
            {
                status->Explored = true;
                m_QuestStatusSave[questId] = QUEST_DEFAULT_SAVE_TYPE;
 
                SendQuestComplete(questId);
            }
        }
        if (CanCompleteQuest(questId))
            CompleteQuest(questId);
    }
}
 
//not used in Trinityd, function for external script library
void Player::GroupEventHappens(uint32 questId, WorldObject const* pEventObject)
{
    if (Group* group = GetGroup())
    {
        for (GroupReference* itr = group->GetFirstMember(); itr != nullptr; itr = itr->next())
        {
            Player* player = itr->GetSource();
 
            // for any leave or dead (with not released body) group member at appropriate distance
            if (player && player->IsAtGroupRewardDistance(pEventObject) && !player->GetCorpse())
                player->AreaExploredOrEventHappens(questId);
        }
    }
    else
        AreaExploredOrEventHappens(questId);
}
 
namespace
{
struct
{
    std::function<bool(QuestObjective const*)> QuestBoundItem = [](QuestObjective const* objective) { return (objective->Flags2 & QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM) != 0; };
    std::function<bool(QuestObjective const*)> NotQuestBoundItem = [](QuestObjective const* objective) { return (objective->Flags2 & QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM) == 0; };
} const ItemQuestObjectiveFilters;
}
 
void Player::ItemAddedQuestCheck(uint32 entry, uint32 count, Optional<bool> boundItemFlagRequirement /*= {}*/, bool* hadBoundItemObjective /*= nullptr*/)
{
    std::vector<QuestObjective const*> updatedObjectives;
    std::function<bool(QuestObjective const*)> const* objectiveFilter = nullptr;
    if (boundItemFlagRequirement)
        objectiveFilter = *boundItemFlagRequirement ? &ItemQuestObjectiveFilters.QuestBoundItem : &ItemQuestObjectiveFilters.NotQuestBoundItem;
 
    ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(entry);
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_ITEM, itemTemplate->GetId(), count, ObjectGuid::Empty, &updatedObjectives, objectiveFilter);
    if (itemTemplate->QuestLogItemId && (updatedObjectives.size() != 1 || !(updatedObjectives[0]->Flags2 & QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM)))
        UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_ITEM, itemTemplate->QuestLogItemId, count, ObjectGuid::Empty, &updatedObjectives, objectiveFilter);
 
    if (updatedObjectives.size() == 1 && updatedObjectives[0]->Flags2 & QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM)
    {
        // Quest source items should ignore QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM
        if (Quest const* quest = sObjectMgr->GetQuestTemplate(updatedObjectives[0]->QuestID))
            if (quest->GetSrcItemId() == entry)
                return;
 
        if (hadBoundItemObjective)
            *hadBoundItemObjective = updatedObjectives.size() == 1 && updatedObjectives[0]->Flags2 & QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM;
 
        SendQuestUpdateAddItem(itemTemplate, *updatedObjectives[0], count);
    }
}
 
void Player::ItemRemovedQuestCheck(uint32 entry, uint32 /*count*/)
{
    for (QuestObjectiveStatusMap::value_type const& objectiveItr : Trinity::Containers::MapEqualRange(m_questObjectiveStatus, { QUEST_OBJECTIVE_ITEM, entry }))
    {
        uint32 questId = objectiveItr.second.QuestStatusItr->first;
        uint16 logSlot = objectiveItr.second.QuestStatusItr->second.Slot;
        Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
        QuestObjective const* objective = sObjectMgr->GetQuestObjective(objectiveItr.second.ObjectiveId);
 
        if (!quest || !objective || !IsQuestObjectiveCompletable(logSlot, quest, *objective))
            continue;
 
        int32 newItemCount = GetItemCount(entry, false);  // we may have more than what the status shows, so we have to iterate inventory
 
        if (newItemCount < objective->Amount)
        {
            SetQuestObjectiveData(*objective, newItemCount);
            IncompleteQuest(questId);
        }
    }
    UpdateVisibleObjectInteractions(true, false, false, true);
}
 
void Player::KilledMonster(Creature const* creature)
{
    ASSERT(creature);
 
    CreatureTemplate const* cInfo = creature->GetCreatureTemplate();
 
    KilledMonsterCredit(cInfo->Entry, creature->GetGUID());
 
    for (uint8 i = 0; i < MAX_KILL_CREDIT; ++i)
        if (cInfo->KillCredit[i])
            KilledMonsterCredit(cInfo->KillCredit[i], ObjectGuid::Empty);
 
    for (int32 label : creature->GetLabels())
        UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_KILL_WITH_LABEL, label, 1, creature->GetGUID());
}
 
void Player::KilledMonsterCredit(uint32 entry, ObjectGuid guid /*= ObjectGuid::Empty*/)
{
    uint16 addKillCount = 1;
    uint32 real_entry = entry;
    Creature* killed = nullptr;
    if (!guid.IsEmpty())
    {
        killed = GetMap()->GetCreature(guid);
        if (killed && killed->GetEntry())
            real_entry = killed->GetEntry();
    }
 
    StartCriteria(CriteriaStartEvent::KillNPC, real_entry);   // MUST BE CALLED FIRST
    UpdateCriteria(CriteriaType::KillCreature, real_entry, addKillCount, 0, killed);
 
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_MONSTER, entry, 1, guid);
}
 
void Player::KilledPlayerCredit(ObjectGuid victimGuid)
{
    StartCriteria(CriteriaStartEvent::KillPlayer, 0);
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_PLAYERKILLS, 0, 1, victimGuid);
}
 
void Player::KillCreditGO(uint32 entry, ObjectGuid guid)
{
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_GAMEOBJECT, entry, 1, guid);
}
 
void Player::TalkedToCreature(uint32 entry, ObjectGuid guid)
{
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_TALKTO, entry, 1, guid);
}
 
void Player::KillCreditCriteriaTreeObjective(QuestObjective const& questObjective)
{
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_CRITERIA_TREE, questObjective.ObjectID, 1);
}
 
void Player::MoneyChanged(uint64 value)
{
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_MONEY, 0, int64(value) - int64(GetMoney()));
}
 
void Player::ReputationChanged(FactionEntry const* factionEntry, int32 change)
{
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_MIN_REPUTATION, factionEntry->ID, change);
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_MAX_REPUTATION, factionEntry->ID, change);
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_INCREASE_REPUTATION, factionEntry->ID, change);
}
 
void Player::CurrencyChanged(uint32 currencyId, int32 change)
{
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_CURRENCY, currencyId, change);
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_HAVE_CURRENCY, currencyId, change);
    UpdateQuestObjectiveProgress(QUEST_OBJECTIVE_OBTAIN_CURRENCY, currencyId, change);
}
 
void Player::UpdateQuestObjectiveProgress(QuestObjectiveType objectiveType, int32 objectId, int64 addCount, ObjectGuid victimGuid /*= ObjectGuid::Empty*/,
    std::vector<QuestObjective const*>* updatedObjectives /*= nullptr*/, std::function<bool(QuestObjective const*)> const* objectiveFilter /*= nullptr*/)
{
    bool anyObjectiveChangedCompletionState = false;
    bool updatePhaseShift = false;
    bool updateZoneAuras = false;
 
    bool anyObjectiveChangedSpawnTrackingState = false;
    bool isObjectiveTypeForSpawnTracking = [&]() -> bool
    {
        if (objectiveType == QUEST_OBJECTIVE_MONSTER ||
            objectiveType == QUEST_OBJECTIVE_GAMEOBJECT ||
            objectiveType == QUEST_OBJECTIVE_TALKTO ||
            objectiveType == QUEST_OBJECTIVE_WINPETBATTLEAGAINSTNPC)
            return true;
 
        return false;
    }();
 
    SpawnMetadata const* data = nullptr;
    if (isObjectiveTypeForSpawnTracking)
    {
        if (victimGuid.IsGameObject())
        {
            if (GameObject* gameObject = ObjectAccessor::GetGameObject(*this, victimGuid))
                data = sObjectMgr->GetSpawnMetadata(SPAWN_TYPE_GAMEOBJECT, gameObject->GetSpawnId());
        }
        else if (victimGuid.IsCreatureOrVehicle())
        {
            if (Creature* creature = ObjectAccessor::GetCreatureOrPetOrVehicle(*this, victimGuid))
                data = sObjectMgr->GetSpawnMetadata(SPAWN_TYPE_CREATURE, creature->GetSpawnId());
        }
    }
 
    for (QuestObjectiveStatusMap::value_type const& objectiveItr : Trinity::Containers::MapEqualRange(m_questObjectiveStatus, { objectiveType, objectId }))
    {
        uint32 questId = objectiveItr.second.QuestStatusItr->first;
        Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
        if (!quest)
            continue;
 
        if (!QuestObjective::CanAlwaysBeProgressedInRaid(objectiveType))
            if (GetGroup() && GetGroup()->isRaidGroup() && !quest->IsAllowedInRaid(GetMap()->GetDifficultyID()))
                continue;
 
        uint16 logSlot = objectiveItr.second.QuestStatusItr->second.Slot;
        QuestObjective const* objective = sObjectMgr->GetQuestObjective(objectiveItr.second.ObjectiveId);
        if (!objective || !IsQuestObjectiveCompletable(logSlot, quest, *objective))
            continue;
 
        if (quest->HasFlagEx(QUEST_FLAGS_EX_NO_CREDIT_FOR_PROXY))
            if (objective->Type == QUEST_OBJECTIVE_MONSTER && victimGuid.IsEmpty())
                continue;
 
        bool objectiveWasComplete = IsQuestObjectiveComplete(logSlot, quest, *objective);
        if (objectiveWasComplete && addCount >= 0)
            continue;
 
        if (objectiveFilter && !(*objectiveFilter)(objective))
            continue;
 
        bool objectiveIsNowComplete = false;
        if (objective->IsStoringValue())
        {
            if (objectiveType == QUEST_OBJECTIVE_PLAYERKILLS && objective->Flags & QUEST_OBJECTIVE_FLAG_KILL_PLAYERS_SAME_FACTION)
                if (Player const* victim = ObjectAccessor::GetPlayer(GetMap(), victimGuid))
                    if (victim->GetEffectiveTeam() != GetEffectiveTeam())
                        continue;
 
            int32 currentProgress = GetQuestSlotObjectiveData(logSlot, *objective);
            if (addCount > 0 ? (currentProgress < objective->Amount) : (currentProgress > 0))
            {
                int32 newProgress = std::clamp<int32>(currentProgress + addCount, 0, objective->Amount);
                SetQuestObjectiveData(*objective, newProgress);
                if (addCount > 0 && !(objective->Flags & QUEST_OBJECTIVE_FLAG_HIDE_CREDIT_MSG))
                {
                    switch (objectiveType)
                    {
                        case QUEST_OBJECTIVE_ITEM:
                            break; // case handled by SMSG_ITEM_PUSH_RESULT
                        case QUEST_OBJECTIVE_PLAYERKILLS:
                            SendQuestUpdateAddPlayer(quest, newProgress);
                            break;
                        default:
                            SendQuestUpdateAddCredit(quest, victimGuid, *objective, newProgress);
                            break;
                    }
                }
 
                objectiveIsNowComplete = IsQuestObjectiveComplete(logSlot, quest, *objective);
            }
        }
        else if (objective->IsStoringFlag())
        {
            SetQuestObjectiveData(*objective, addCount > 0);
 
            if (addCount > 0 && !(objective->Flags & QUEST_OBJECTIVE_FLAG_HIDE_CREDIT_MSG))
                SendQuestUpdateAddCreditSimple(*objective);
 
            objectiveIsNowComplete = IsQuestObjectiveComplete(logSlot, quest, *objective);
        }
        else
        {
            switch (objectiveType)
            {
                case QUEST_OBJECTIVE_CURRENCY:
                    objectiveIsNowComplete = GetCurrencyQuantity(objectId) + addCount >= objective->Amount;
                    break;
                case QUEST_OBJECTIVE_LEARNSPELL:
                    objectiveIsNowComplete = addCount != 0;
                    break;
                case QUEST_OBJECTIVE_MIN_REPUTATION:
                    objectiveIsNowComplete = GetReputationMgr().GetReputation(objectId) + addCount >= objective->Amount;
                    break;
                case QUEST_OBJECTIVE_MAX_REPUTATION:
                    objectiveIsNowComplete = GetReputationMgr().GetReputation(objectId) + addCount <= objective->Amount;
                    break;
                case QUEST_OBJECTIVE_MONEY:
                    objectiveIsNowComplete = int64(GetMoney()) + addCount >= objective->Amount;
                    break;
                case QUEST_OBJECTIVE_PROGRESS_BAR:
                    objectiveIsNowComplete = IsQuestObjectiveProgressBarComplete(logSlot, quest);
                    break;
                default:
                    ABORT_MSG("Unhandled quest objective type %u", uint32(objectiveType));
                    break;
            }
        }
 
        if (objective->Flags & QUEST_OBJECTIVE_FLAG_PART_OF_PROGRESS_BAR)
        {
            if (IsQuestObjectiveProgressBarComplete(logSlot, quest))
            {
                auto progressBarObjectiveItr = std::find_if(quest->GetObjectives().begin(), quest->GetObjectives().end(), [](QuestObjective const& otherObjective)
                {
                    return otherObjective.Type == QUEST_OBJECTIVE_PROGRESS_BAR && !(otherObjective.Flags & QUEST_OBJECTIVE_FLAG_PART_OF_PROGRESS_BAR);
                });
                if (progressBarObjectiveItr != quest->GetObjectives().end())
                    SendQuestUpdateAddCreditSimple(*progressBarObjectiveItr);
 
                objectiveIsNowComplete = true;
            }
        }
 
        if (data && data->spawnTrackingQuestObjectiveId && data->spawnTrackingData)
        {
            if (objective->ID == data->spawnTrackingQuestObjectiveId)
            {
                // Store spawn tracking to return correct state in Player::GetSpawnTrackingStateByObjective
                QuestStatusData& questStatus = objectiveItr.second.QuestStatusItr->second;
                questStatus.SpawnTrackingList.insert(std::make_pair(objective->StorageIndex, data->spawnTrackingData->SpawnTrackingId));
 
                // Send QuestPOIUpdateResponse for every spawn linked to same SpawnTrackingId
                for (auto const& [spawnTrackingId, data] : sObjectMgr->GetSpawnMetadataForSpawnTracking(data->spawnTrackingData->SpawnTrackingId))
                {
                    SpawnData const* spawnData = data->ToSpawnData();
                    if (!spawnData)
                        continue;
 
                    WorldPackets::Quest::QuestPOIUpdateResponse response;
 
                    WorldPackets::Quest::SpawnTrackingResponseInfo responseInfo;
                    responseInfo.SpawnTrackingID = data->spawnTrackingData->SpawnTrackingId;
                    responseInfo.ObjectID = spawnData->id;
                    responseInfo.PhaseID = spawnData->phaseId;
                    responseInfo.PhaseGroupID = spawnData->phaseGroup;
                    responseInfo.PhaseUseFlags = spawnData->phaseUseFlags;
 
                    SpawnTrackingState state = GetSpawnTrackingStateByObjective(data->spawnTrackingData->SpawnTrackingId, objective->ID);
                    responseInfo.Visible = data->spawnTrackingStates[AsUnderlyingType(state)].Visible;
 
                    response.SpawnTrackingResponses.push_back(std::move(responseInfo));
                    SendDirectMessage(response.Write());
                }
 
                anyObjectiveChangedSpawnTrackingState = true;
            }
        }
 
        if (objectiveWasComplete != objectiveIsNowComplete)
            anyObjectiveChangedCompletionState = true;
 
        if (objectiveIsNowComplete && objective->CompletionEffect)
        {
            if (objective->CompletionEffect->GameEventId)
                GameEvents::Trigger(*objective->CompletionEffect->GameEventId, this, nullptr);
            if (objective->CompletionEffect->SpellId)
                CastSpell(this, *objective->CompletionEffect->SpellId, true);
            if (objective->CompletionEffect->ConversationId)
                Conversation::CreateConversation(*objective->CompletionEffect->ConversationId, this, GetPosition(), GetGUID());
            if (objective->CompletionEffect->UpdatePhaseShift)
                updatePhaseShift = true;
            if (objective->CompletionEffect->UpdateZoneAuras)
                updateZoneAuras = true;
        }
 
        if (objectiveIsNowComplete)
        {
            if (CanCompleteQuest(questId, objective->ID))
                CompleteQuest(questId);
        }
        else if (!(objective->Flags & QUEST_OBJECTIVE_FLAG_OPTIONAL) && objectiveItr.second.QuestStatusItr->second.Status == QUEST_STATUS_COMPLETE)
            IncompleteQuest(questId);
 
        if (updatedObjectives)
            updatedObjectives->push_back(objective);
 
        if (objective->Type == QUEST_OBJECTIVE_ITEM && addCount >= 0 && objective->Flags2 & QUEST_OBJECTIVE_FLAG_2_QUEST_BOUND_ITEM)
            break;
    }
 
    if (anyObjectiveChangedCompletionState || anyObjectiveChangedSpawnTrackingState)
        UpdateVisibleObjectInteractions(true, false, false, true);
 
    if (updatePhaseShift)
        PhasingHandler::OnConditionChange(this);
 
    if (updateZoneAuras)
    {
        UpdateZoneDependentAuras(GetZoneId());
        UpdateAreaDependentAuras(GetAreaId());
    }
}
 
bool Player::HasQuestForItem(uint32 itemid) const
{
    // Search incomplete objective first
    if (GetQuestObjectiveForItem(itemid, true))
        return true;
 
    // This part - for ItemDrop
    for (std::pair<uint32 const, QuestStatusData> const& questStatus : m_QuestStatus)
    {
        if (questStatus.second.Status != QUEST_STATUS_INCOMPLETE)
            continue;
 
        Quest const* qInfo = ASSERT_NOTNULL(sObjectMgr->GetQuestTemplate(questStatus.first));
        // hide quest if player is in raid-group and quest is no raid quest
        if (GetGroup() && GetGroup()->isRaidGroup() && !qInfo->IsAllowedInRaid(GetMap()->GetDifficultyID()))
            if (!InBattleground())
                continue;
 
        for (uint8 j = 0; j < QUEST_ITEM_DROP_COUNT; ++j)
        {
            // examined item is a source item
            if (qInfo->ItemDrop[j] != itemid)
                continue;
 
            ItemTemplate const* pProto = ASSERT_NOTNULL(sObjectMgr->GetItemTemplate(itemid));
 
            // allows custom amount drop when not 0
            uint32 maxAllowedCount = qInfo->ItemDropQuantity[j] ? qInfo->ItemDropQuantity[j] : pProto->GetMaxStackSize();
 
            // 'unique' item
            if (pProto->GetMaxCount() && pProto->GetMaxCount() < maxAllowedCount)
                maxAllowedCount = pProto->GetMaxCount();
 
            if (GetItemCount(itemid, true) < maxAllowedCount)
                return true;
        }
    }
 
    return false;
}
 
QuestObjective const* Player::GetQuestObjectiveForItem(uint32 itemId, bool onlyIncomplete) const
{
    auto findObjectiveForItem = [this, onlyIncomplete](uint32 itemId) -> QuestObjective const*
    {
        for (QuestObjectiveStatusMap::value_type const& objectiveItr : Trinity::Containers::MapEqualRange(m_questObjectiveStatus, { QUEST_OBJECTIVE_ITEM, itemId }))
        {
            Quest const* qInfo = sObjectMgr->GetQuestTemplate(objectiveItr.second.QuestStatusItr->first);
            QuestObjective const* objective = sObjectMgr->GetQuestObjective(objectiveItr.second.ObjectiveId);
            if (!qInfo || !objective || !IsQuestObjectiveCompletable(objectiveItr.second.QuestStatusItr->second.Slot, qInfo, *objective))
                continue;
 
            // hide quest if player is in raid-group and quest is no raid quest
            if (GetGroup() && GetGroup()->isRaidGroup() && !qInfo->IsAllowedInRaid(GetMap()->GetDifficultyID()))
                if (!InBattleground()) //there are two ways.. we can make every bg-quest a raidquest, or add this code here.. i don't know if this can be exploited by other quests, but i think all other quests depend on a specific area.. but keep this in mind, if something strange happens later
                    continue;
 
            if (!onlyIncomplete || !IsQuestObjectiveComplete(objectiveItr.second.QuestStatusItr->second.Slot, qInfo, *objective))
                return objective;
        }
        return nullptr;
    };
 
    if (QuestObjective const* objective = findObjectiveForItem(itemId))
        return objective;
 
    if (ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(itemId))
        if (itemTemplate->QuestLogItemId)
            if (QuestObjective const* objective = findObjectiveForItem(itemTemplate->QuestLogItemId))
                return objective;
 
    return nullptr;
}
 
bool Player::HasQuestForCurrency(uint32 currencyId) const
{
    auto isCompletableObjective = [this](QuestObjectiveStatusData const& objectiveStatus)
    {
        Quest const* qInfo = sObjectMgr->GetQuestTemplate(objectiveStatus.QuestStatusItr->first);
        QuestObjective const* objective = sObjectMgr->GetQuestObjective(objectiveStatus.ObjectiveId);
        if (!qInfo || !objective || !IsQuestObjectiveCompletable(objectiveStatus.QuestStatusItr->second.Slot, qInfo, *objective))
            return false;
 
        // hide quest if player is in raid-group and quest is no raid quest
        if (GetGroup() && GetGroup()->isRaidGroup() && !qInfo->IsAllowedInRaid(GetMap()->GetDifficultyID()))
            if (!InBattleground()) //there are two ways.. we can make every bg-quest a raidquest, or add this code here.. i don't know if this can be exploited by other quests, but i think all other quests depend on a specific area.. but keep this in mind, if something strange happens later
                return false;
 
        if (!IsQuestObjectiveComplete(objectiveStatus.QuestStatusItr->second.Slot, qInfo, *objective))
            return true;
 
        return false;
    };
 
    auto hasObjectiveTypeForCurrency = [&](QuestObjectiveType type)
    {
        return std::ranges::any_of(Trinity::Containers::MapEqualRange(m_questObjectiveStatus, { type, currencyId }),
            isCompletableObjective, Trinity::Containers::MapValue);
    };
 
    if (hasObjectiveTypeForCurrency(QUEST_OBJECTIVE_CURRENCY))
        return true;
 
    if (hasObjectiveTypeForCurrency(QUEST_OBJECTIVE_HAVE_CURRENCY))
        return true;
 
    if (hasObjectiveTypeForCurrency(QUEST_OBJECTIVE_OBTAIN_CURRENCY))
        return true;
 
    return false;
}
 
int32 Player::GetQuestObjectiveData(QuestObjective const& objective) const
{
    uint16 slot = FindQuestSlot(objective.QuestID);
    if (slot >= MAX_QUEST_LOG_SIZE)
        return 0;
 
    return GetQuestSlotObjectiveData(slot, objective);
}
 
void Player::SetQuestObjectiveData(QuestObjective const& objective, int32 data)
{
    if (objective.StorageIndex < 0)
    {
        TC_LOG_ERROR("entities.player.quest", "Player::SetQuestObjectiveData: called for quest {} with invalid StorageIndex {} (objective data is not tracked)",
            objective.QuestID, objective.StorageIndex);
        return;
    }
 
    auto itr = m_QuestStatus.find(objective.QuestID);
    if (itr == m_QuestStatus.end())
    {
        TC_LOG_ERROR("entities.player.quest", "Player::SetQuestObjectiveData: player '{}' ({}) doesn't have quest status data (QuestID: {})",
            GetName(), GetGUID().ToString(), objective.QuestID);
        return;
    }
 
    QuestStatusData& status = itr->second;
 
    if (uint8(objective.StorageIndex) >= MAX_QUEST_COUNTS)
    {
        TC_LOG_ERROR("entities.player.quest", "Player::SetQuestObjectiveData: player '{}' ({}) quest {} out of range StorageIndex {}",
            GetName(), GetGUID().ToString(), objective.QuestID, objective.StorageIndex);
        return;
    }
 
    if (status.Slot >= MAX_QUEST_LOG_SIZE)
        return;
 
    // No change
    int32 oldData = GetQuestSlotObjectiveData(status.Slot, objective);
    if (oldData == data)
        return;
 
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(objective.QuestID))
        sScriptMgr->OnQuestObjectiveChange(this, quest, objective, oldData, data);
 
    // Add to save
    m_QuestStatusSave[objective.QuestID] = QUEST_DEFAULT_SAVE_TYPE;
 
    // Update quest fields
    if (!objective.IsStoringFlag())
        SetQuestSlotCounter(status.Slot, objective.StorageIndex, data);
    else if (data)
        SetQuestSlotObjectiveFlag(status.Slot, objective.StorageIndex);
    else
        RemoveQuestSlotObjectiveFlag(status.Slot, objective.StorageIndex);
}
 
bool Player::IsQuestObjectiveCompletable(uint16 slot, Quest const* quest, QuestObjective const& objective) const
{
    ASSERT(objective.QuestID == quest->GetQuestId());
 
    if (objective.Flags & QUEST_OBJECTIVE_FLAG_PART_OF_PROGRESS_BAR)
    {
        // delegate check to actual progress bar objective
        auto progressBarObjectiveItr = std::find_if(quest->GetObjectives().begin(), quest->GetObjectives().end(), [](QuestObjective const& otherObjective)
        {
            return otherObjective.Type == QUEST_OBJECTIVE_PROGRESS_BAR && !(otherObjective.Flags & QUEST_OBJECTIVE_FLAG_PART_OF_PROGRESS_BAR);
        });
        if (progressBarObjectiveItr == quest->GetObjectives().end())
            return false;
 
        return IsQuestObjectiveCompletable(slot, quest, *progressBarObjectiveItr) && !IsQuestObjectiveComplete(slot, quest, *progressBarObjectiveItr);
    }
 
    int32 objectiveIndex = int32(std::distance(&quest->GetObjectives()[0], &objective));
    if (!objectiveIndex)
        return true;
 
    // check sequenced objectives
    int32 previousIndex = objectiveIndex - 1;
    bool objectiveSequenceSatisfied = true;
    bool previousSequencedObjectiveComplete = false;
    int32 previousSequencedObjectiveIndex = -1;
    do
    {
        QuestObjective const& previousObjective = quest->GetObjectives()[previousIndex];
        if (previousObjective.Flags & QUEST_OBJECTIVE_FLAG_SEQUENCED)
        {
            previousSequencedObjectiveIndex = previousIndex;
            previousSequencedObjectiveComplete = IsQuestObjectiveComplete(slot, quest, previousObjective);
            break;
        }
 
        if (objectiveSequenceSatisfied)
            objectiveSequenceSatisfied = IsQuestObjectiveComplete(slot, quest, previousObjective) || (previousObjective.Flags & (QUEST_OBJECTIVE_FLAG_OPTIONAL | QUEST_OBJECTIVE_FLAG_PART_OF_PROGRESS_BAR));
 
        --previousIndex;
    } while (previousIndex >= 0);
 
    if (objective.Flags & QUEST_OBJECTIVE_FLAG_SEQUENCED)
    {
        if (previousSequencedObjectiveIndex == -1)
            return objectiveSequenceSatisfied;
        if (!previousSequencedObjectiveComplete || !objectiveSequenceSatisfied)
            return false;
    }
    else if (!previousSequencedObjectiveComplete && previousSequencedObjectiveIndex != -1)
    {
        if (!IsQuestObjectiveCompletable(slot, quest, quest->GetObjectives()[previousSequencedObjectiveIndex]))
            return false;
    }
 
    return true;
}
 
bool Player::IsQuestObjectiveComplete(uint16 slot, Quest const* quest, QuestObjective const& objective) const
{
    switch (objective.Type)
    {
        case QUEST_OBJECTIVE_MONSTER:
        case QUEST_OBJECTIVE_ITEM:
        case QUEST_OBJECTIVE_GAMEOBJECT:
        case QUEST_OBJECTIVE_TALKTO:
        case QUEST_OBJECTIVE_PLAYERKILLS:
        case QUEST_OBJECTIVE_WINPVPPETBATTLES:
        case QUEST_OBJECTIVE_HAVE_CURRENCY:
        case QUEST_OBJECTIVE_OBTAIN_CURRENCY:
        case QUEST_OBJECTIVE_INCREASE_REPUTATION:
        case QUEST_OBJECTIVE_KILL_WITH_LABEL:
            if (GetQuestSlotObjectiveData(slot, objective) < objective.Amount)
                return false;
            break;
        case QUEST_OBJECTIVE_MIN_REPUTATION:
            if (GetReputationMgr().GetReputation(objective.ObjectID) < objective.Amount)
                return false;
            break;
        case QUEST_OBJECTIVE_MAX_REPUTATION:
            if (GetReputationMgr().GetReputation(objective.ObjectID) > objective.Amount)
                return false;
            break;
        case QUEST_OBJECTIVE_MONEY:
            if (!HasEnoughMoney(uint64(objective.Amount)))
                return false;
            break;
        case QUEST_OBJECTIVE_AREATRIGGER:
        case QUEST_OBJECTIVE_WINPETBATTLEAGAINSTNPC:
        case QUEST_OBJECTIVE_DEFEATBATTLEPET:
        case QUEST_OBJECTIVE_CRITERIA_TREE:
        case QUEST_OBJECTIVE_AREA_TRIGGER_ENTER:
        case QUEST_OBJECTIVE_AREA_TRIGGER_EXIT:
            if (!GetQuestSlotObjectiveData(slot, objective))
                return false;
            break;
        case QUEST_OBJECTIVE_LEARNSPELL:
            if (!HasSpell(objective.ObjectID))
                return false;
            break;
        case QUEST_OBJECTIVE_CURRENCY:
            if (!HasCurrency(objective.ObjectID, objective.Amount))
                return false;
            break;
        case QUEST_OBJECTIVE_PROGRESS_BAR:
            if (!IsQuestObjectiveProgressBarComplete(slot, quest))
                return false;
            break;
        default:
            TC_LOG_ERROR("entities.player.quest", "Player::CanCompleteQuest: Player '{}' ({}) tried to complete a quest (ID: {}) with an unknown objective type {}",
                GetName(), GetGUID().ToString(), objective.QuestID, objective.Type);
            return false;
    }
 
    return true;
}
 
bool Player::IsQuestObjectiveComplete(uint32 questId, uint32 objectiveId) const
{
    Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
    if (!quest)
        return false;
 
    uint16 slot = FindQuestSlot(questId);
    if (slot >= MAX_QUEST_LOG_SIZE)
        return false;
 
    QuestObjective const* obj = sObjectMgr->GetQuestObjective(objectiveId);
    if (!obj)
        return false;
 
    return IsQuestObjectiveComplete(slot, quest, *obj);
}
 
bool Player::IsQuestObjectiveProgressBarComplete(uint16 slot, Quest const* quest) const
{
    float progress = 0.0f;
    for (QuestObjective const& obj : quest->GetObjectives())
    {
        if (obj.Flags & QUEST_OBJECTIVE_FLAG_PART_OF_PROGRESS_BAR)
        {
            progress += GetQuestSlotObjectiveData(slot, obj) * obj.ProgressBarWeight;
            if (progress >= 100.0f)
                return true;
        }
    }
    return false;
}
 
void Player::SendQuestComplete(uint32 questId) const
{
    if (questId)
    {
        WorldPackets::Quest::QuestUpdateComplete data;
        data.QuestID = questId;
        SendDirectMessage(data.Write());
    }
}
 
void Player::SendQuestReward(Quest const* quest, Creature const* questGiver, uint32 xp, bool hideChatMessage) const
{
    uint32 questId = quest->GetQuestId();
    sGameEventMgr->HandleQuestComplete(questId);
 
    uint32 moneyReward;
 
    if (!IsMaxLevel())
    {
        moneyReward = GetQuestMoneyReward(quest);
    }
    else // At max level, increase gold reward
    {
        xp = 0;
        moneyReward = uint32(GetQuestMoneyReward(quest) + int32(quest->GetRewMoneyMaxLevel() * sWorld->getRate(RATE_DROP_MONEY)));
    }
 
    SendForceSpawnTrackingUpdate(questId);
 
    if (quest->HasFlag(QUEST_FLAGS_TRACKING_EVENT))
        return;
 
    WorldPackets::Quest::QuestGiverQuestComplete packet;
 
    packet.QuestID = questId;
    packet.MoneyReward = moneyReward;
    packet.XPReward = xp;
    packet.SkillLineIDReward = quest->GetRewardSkillId();
    packet.NumSkillUpsReward = quest->GetRewardSkillPoints();
 
    if (questGiver)
    {
        if (questGiver->IsGossip())
            packet.LaunchGossip = quest->HasFlag(QUEST_FLAGS_LAUNCH_GOSSIP_COMPLETE);
 
        if (questGiver->IsQuestGiver())
            packet.LaunchQuest = (GetQuestDialogStatus(questGiver) & ~QuestGiverStatusFutureMask) != QuestGiverStatus::None;
 
        if (!quest->HasFlag(QUEST_FLAGS_AUTO_COMPLETE))
            if (Quest const* rewardQuest = GetNextQuest(questGiver, quest))
                packet.UseQuestReward = CanTakeQuest(rewardQuest, false);
    }
 
    packet.HideChatMessage = hideChatMessage;
 
    SendDirectMessage(packet.Write());
}
 
void Player::SendQuestFailed(uint32 questId, InventoryResult reason) const
{
    if (questId)
    {
        WorldPackets::Quest::QuestGiverQuestFailed questGiverQuestFailed;
        questGiverQuestFailed.QuestID = questId;
        questGiverQuestFailed.Reason = reason; // failed reason (valid reasons: 4, 16, 50, 17, other values show default message)
        SendDirectMessage(questGiverQuestFailed.Write());
    }
}
 
void Player::SendQuestTimerFailed(uint32 questId) const
{
    if (questId)
    {
        WorldPackets::Quest::QuestUpdateFailedTimer questUpdateFailedTimer;
        questUpdateFailedTimer.QuestID = questId;
        SendDirectMessage(questUpdateFailedTimer.Write());
    }
}
 
void Player::SendCanTakeQuestResponse(QuestFailedReason reason, bool sendErrorMessage /*= true*/, std::string reasonText /*= ""*/) const
{
    WorldPackets::Quest::QuestGiverInvalidQuest questGiverInvalidQuest;
 
    questGiverInvalidQuest.Reason = reason;
    questGiverInvalidQuest.SendErrorMessage = sendErrorMessage;
    questGiverInvalidQuest.ReasonText = reasonText;
 
    SendDirectMessage(questGiverInvalidQuest.Write());
}
 
void Player::SendQuestConfirmAccept(Quest const* quest, Player* receiver) const
{
    if (!receiver)
        return;
 
    WorldPackets::Quest::QuestConfirmAcceptResponse packet;
 
    packet.QuestTitle = quest->GetLogTitle();
    uint32 questID = quest->GetQuestId();
 
    LocaleConstant localeConstant = receiver->GetSession()->GetSessionDbLocaleIndex();
    if (localeConstant != LOCALE_enUS)
        if (QuestTemplateLocale const* questTemplateLocale = sObjectMgr->GetQuestLocale(questID))
            ObjectMgr::GetLocaleString(questTemplateLocale->LogTitle, localeConstant, packet.QuestTitle);
 
    packet.QuestID = questID;
    packet.InitiatedBy = GetGUID();
 
    receiver->SendDirectMessage(packet.Write());
}
 
void Player::SendPushToPartyResponse(Player const* player, QuestPushReason reason, Quest const* quest /*= nullptr*/) const
{
    if (player)
    {
        WorldPackets::Quest::QuestPushResultResponse response;
        response.SenderGUID = player->GetGUID();
        response.Result = AsUnderlyingType(reason);
        if (quest)
        {
            response.QuestTitle = quest->GetLogTitle();
            LocaleConstant localeConstant = GetSession()->GetSessionDbLocaleIndex();
            if (localeConstant != LOCALE_enUS)
                if (QuestTemplateLocale const* questTemplateLocale = sObjectMgr->GetQuestLocale(quest->GetQuestId()))
                    ObjectMgr::GetLocaleString(questTemplateLocale->LogTitle, localeConstant, response.QuestTitle);
        }
 
        SendDirectMessage(response.Write());
    }
}
 
void Player::SendQuestUpdateAddCredit(Quest const* quest, ObjectGuid guid, QuestObjective const& obj, uint16 count) const
{
    WorldPackets::Quest::QuestUpdateAddCredit packet;
    packet.VictimGUID = guid;
    packet.QuestID = quest->GetQuestId();
    packet.ObjectID = obj.ObjectID;
    packet.Count = count;
    packet.Required = obj.Amount;
    packet.ObjectiveType = obj.Type;
    SendDirectMessage(packet.Write());
}
 
void Player::SendQuestUpdateAddCreditSimple(QuestObjective const& obj) const
{
    WorldPackets::Quest::QuestUpdateAddCreditSimple packet;
    packet.QuestID = obj.QuestID;
    packet.ObjectID = obj.ObjectID;
    packet.ObjectiveType = obj.Type;
    SendDirectMessage(packet.Write());
}
 
void Player::SendQuestUpdateAddItem(ItemTemplate const* itemTemplate, QuestObjective const& obj, uint16 count) const
{
    WorldPackets::Item::ItemPushResult packet;
 
    packet.PlayerGUID = GetGUID();
 
    packet.Slot = INVENTORY_SLOT_BAG_0;
    packet.SlotInBag = 0;
    packet.Item.ItemID = itemTemplate->GetId();
    packet.ProxyItemID = itemTemplate->QuestLogItemId;
    packet.Quantity = count;
    packet.QuantityInInventory = GetQuestObjectiveData(obj);
    packet.ChatNotifyType = static_cast<WorldPackets::Item::ItemPushResult::DisplayType>(3);
    packet.FakeQuestItem = true;
 
    if (GetGroup() && !itemTemplate->HasFlag(ITEM_FLAG3_DONT_REPORT_LOOT_LOG_TO_PARTY))
        GetGroup()->BroadcastPacket(packet.Write(), true);
    else
        SendDirectMessage(packet.Write());
}
 
void Player::SendQuestUpdateAddPlayer(Quest const* quest, uint16 newCount) const
{
    WorldPackets::Quest::QuestUpdateAddPvPCredit questUpdateAddPvpCredit;
    questUpdateAddPvpCredit.QuestID = quest->GetQuestId();
    questUpdateAddPvpCredit.Count = newCount;
    SendDirectMessage(questUpdateAddPvpCredit.Write());
}
 
void Player::SendQuestGiverStatusMultiple()
{
    WorldPackets::Quest::QuestGiverStatusMultiple response;
 
    for (auto itr = m_clientGUIDs.begin(); itr != m_clientGUIDs.end(); ++itr)
    {
        if (itr->IsAnyTypeCreature())
        {
            // need also pet quests case support
            Creature* questgiver = ObjectAccessor::GetCreatureOrPetOrVehicle(*this, *itr);
            if (!questgiver)
                continue;
            if (!questgiver->HasNpcFlag(UNIT_NPC_FLAG_QUESTGIVER))
                continue;
 
            response.QuestGiver.emplace_back(questgiver->GetGUID(), GetQuestDialogStatus(questgiver));
        }
        else if (itr->IsGameObject())
        {
            GameObject* questgiver = GetMap()->GetGameObject(*itr);
            if (!questgiver || questgiver->GetGoType() != GAMEOBJECT_TYPE_QUESTGIVER)
                continue;
 
            response.QuestGiver.emplace_back(questgiver->GetGUID(), GetQuestDialogStatus(questgiver));
        }
    }
 
    SendDirectMessage(response.Write());
}
 
bool Player::HasPvPForcingQuest() const
{
    for (uint8 i = 0; i < MAX_QUEST_LOG_SIZE; ++i)
    {
        uint32 questId = GetQuestSlotQuestId(i);
        if (questId == 0)
            continue;
 
        Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
        if (!quest)
            continue;
 
        if (quest->HasFlag(QUEST_FLAGS_FLAGS_PVP))
            return true;
    }
 
    return false;
}
 
void Player::SendForceSpawnTrackingUpdate(uint32 questId) const
{
    if (questId)
    {
        WorldPackets::Quest::ForceSpawnTrackingUpdate data;
        data.QuestID = questId;
        SendDirectMessage(data.Write());
    }
}
 
QuestObjective const* Player::GetActiveQuestObjectiveForForSpawnTracking(uint32 spawnTrackingId) const
{
    if (std::vector<QuestObjective const*> const* questObjectiveList = sObjectMgr->GetSpawnTrackingQuestObjectiveList(spawnTrackingId))
        for (QuestObjective const* questObjective : *questObjectiveList)
            if (FindQuestSlot(questObjective->QuestID) < MAX_QUEST_LOG_SIZE)
                return questObjective;
 
    return nullptr;
}
 
SpawnTrackingState Player::GetSpawnTrackingStateByObjective(uint32 spawnTrackingId, uint32 questObjectiveId) const
{
    if (spawnTrackingId && questObjectiveId && sObjectMgr->IsQuestObjectiveForSpawnTracking(spawnTrackingId, questObjectiveId))
    {
        if (QuestObjective const* questObjective = sObjectMgr->GetQuestObjective(questObjectiveId))
        {
            if (IsQuestRewarded(questObjective->QuestID) || IsQuestObjectiveComplete(questObjective->QuestID, questObjective->ID))
                return SpawnTrackingState::Complete;
            else if (GetQuestStatus(questObjective->QuestID) != QUEST_STATUS_NONE)
            {
                auto itr = m_QuestStatus.find(questObjective->QuestID);
                if (itr != m_QuestStatus.end() && itr->second.Slot < MAX_QUEST_LOG_SIZE)
                {
                    auto itr2 = itr->second.SpawnTrackingList.find(std::make_pair(questObjective->StorageIndex, spawnTrackingId));
                    if (itr2 != itr->second.SpawnTrackingList.end())
                        return SpawnTrackingState::Complete;
                }
 
                return SpawnTrackingState::Active;
            }
        }
    }
 
    return SpawnTrackingState::None;
}
 
/*********************************************************/
/***                   LOAD SYSTEM                     ***/
/*********************************************************/
 
void Player::_LoadDeclinedNames(PreparedQueryResult result)
{
    if (!result)
        return;
 
    auto declinedNames = m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::DeclinedNames, 0);
    for (uint8 i = 0; i < MAX_DECLINED_NAME_CASES; ++i)
        SetUpdateFieldValue(declinedNames.ModifyValue(&UF::DeclinedNames::Name, i), (*result)[i].GetString());
}
 
void Player::_LoadArenaTeamInfo(PreparedQueryResult result)
{
    // arenateamid, played_week, played_season, personal_rating
    uint16 personalRatingCache[] = {0, 0, 0};
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
 
            uint32 arenaTeamId = fields[0].GetUInt32();
 
            ArenaTeam* arenaTeam = sArenaTeamMgr->GetArenaTeamById(arenaTeamId);
            if (!arenaTeam)
            {
                TC_LOG_ERROR("entities.player.loading", "Player::_LoadArenaTeamInfo: couldn't load arenateam {}", arenaTeamId);
                continue;
            }
 
            uint8 arenaSlot = arenaTeam->GetSlot();
            ASSERT(arenaSlot < 3);
 
            personalRatingCache[arenaSlot] = fields[4].GetUInt16();
 
            SetArenaTeamInfoField(arenaSlot, ARENA_TEAM_ID, arenaTeamId);
            SetArenaTeamInfoField(arenaSlot, ARENA_TEAM_TYPE, arenaTeam->GetType());
            SetArenaTeamInfoField(arenaSlot, ARENA_TEAM_MEMBER, (arenaTeam->GetCaptain() == GetGUID()) ? 0 : 1);
            SetArenaTeamInfoField(arenaSlot, ARENA_TEAM_GAMES_WEEK, uint32(fields[1].GetUInt16()));
            SetArenaTeamInfoField(arenaSlot, ARENA_TEAM_GAMES_SEASON, uint32(fields[2].GetUInt16()));
            SetArenaTeamInfoField(arenaSlot, ARENA_TEAM_WINS_SEASON, uint32(fields[3].GetUInt16()));
        }
        while (result->NextRow());
    }
 
    for (uint8 slot = 0; slot <= 2; ++slot)
    {
        SetArenaTeamInfoField(slot, ARENA_TEAM_PERSONAL_RATING, uint32(personalRatingCache[slot]));
    }
}
 
void Player::_LoadEquipmentSets(PreparedQueryResult result)
{
    // SetPQuery(PLAYER_LOGIN_QUERY_LOADEQUIPMENTSETS,   "SELECT setguid, setindex, name, iconname, ignore_mask, AssignedSpecIndex, item0, item1, item2, item3, item4, item5, item6, item7, item8, item9, item10, item11, item12, item13, item14, item15, item16, item17, item18 FROM character_equipmentsets WHERE guid = '{}' ORDER BY setindex", GUID_LOPART(m_guid));
    if (!result)
        return;
 
    do
    {
        Field* fields = result->Fetch();
        EquipmentSetInfo eqSet;
 
        eqSet.Data.Guid       = fields[0].GetUInt64();
        eqSet.Data.Type       = EquipmentSetInfo::EQUIPMENT;
        eqSet.Data.SetID      = fields[1].GetUInt8();
        eqSet.Data.SetName    = fields[2].GetString();
        eqSet.Data.SetIcon    = fields[3].GetString();
        eqSet.Data.IgnoreMask = fields[4].GetUInt32();
        eqSet.Data.AssignedSpecIndex = fields[5].GetInt32();
        eqSet.State           = EQUIPMENT_SET_UNCHANGED;
 
        for (uint32 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; ++i)
            if (ObjectGuid::LowType guid = fields[6 + i].GetUInt64())
                eqSet.Data.Pieces[i] = ObjectGuid::Create<HighGuid::Item>(guid);
 
        eqSet.Data.Appearances.fill(0);
        eqSet.Data.Enchants.fill(0);
 
        if (eqSet.Data.SetID >= MAX_EQUIPMENT_SET_INDEX)   // client limit
            continue;
 
        _equipmentSets[eqSet.Data.Guid] = eqSet;
    } while (result->NextRow());
}
 
void Player::_LoadTransmogOutfits(PreparedQueryResult result)
{
    //             0         1     2         3            4            5            6            7            8            9
    //SELECT setguid, setindex, name, iconname, ignore_mask, appearance0, appearance1, appearance2, appearance3, appearance4,
    //             10           11           12           13           14            15            16            17            18            19            20            21
    //    appearance5, appearance6, appearance7, appearance8, appearance9, appearance10, appearance11, appearance12, appearance13, appearance14, appearance15, appearance16,
    //              22            23               24              25
    //    appearance17, appearance18, mainHandEnchant, offHandEnchant FROM character_transmog_outfits WHERE guid = ? ORDER BY setindex
    if (!result)
        return;
 
    do
    {
        Field* fields = result->Fetch();
        EquipmentSetInfo eqSet;
 
        eqSet.Data.Guid = fields[0].GetUInt64();
        eqSet.Data.Type = EquipmentSetInfo::TRANSMOG;
        eqSet.Data.SetID = fields[1].GetUInt8();
        eqSet.Data.SetName = fields[2].GetString();
        eqSet.Data.SetIcon = fields[3].GetString();
        eqSet.Data.IgnoreMask = fields[4].GetUInt32();
        eqSet.State = EQUIPMENT_SET_UNCHANGED;
        eqSet.Data.Pieces.fill(ObjectGuid::Empty);
 
        for (uint32 i = EQUIPMENT_SLOT_START; i < EQUIPMENT_SLOT_END; ++i)
            eqSet.Data.Appearances[i] = fields[5 + i].GetInt32();
 
        for (std::size_t i = 0; i < eqSet.Data.Enchants.size(); ++i)
            eqSet.Data.Enchants[i] = fields[24 + i].GetInt32();
 
        if (eqSet.Data.SetID >= MAX_EQUIPMENT_SET_INDEX)   // client limit
            continue;
 
        _equipmentSets[eqSet.Data.Guid] = eqSet;
    } while (result->NextRow());
}
 
void Player::_LoadBGData(PreparedQueryResult result)
{
    if (!result)
        return;
 
    Field* fields = result->Fetch();
    // Expecting only one row
    //        0           1     2      3      4      5      6          7          8        9           10
    // SELECT instanceId, team, joinX, joinY, joinZ, joinO, joinMapId, taxiStart, taxiEnd, mountSpell, queueTypeId FROM character_battleground_data WHERE guid = ?
 
    m_bgData.bgInstanceID = fields[0].GetUInt32();
    m_bgData.bgTeam       = Team(fields[1].GetUInt16());
    m_bgData.joinPos      = WorldLocation(fields[6].GetUInt16(),    // Map
                                          fields[2].GetFloat(),     // X
                                          fields[3].GetFloat(),     // Y
                                          fields[4].GetFloat(),     // Z
                                          fields[5].GetFloat());    // Orientation
    m_bgData.taxiPath[0]  = fields[7].GetUInt32();
    m_bgData.taxiPath[1]  = fields[8].GetUInt32();
    m_bgData.mountSpell   = fields[9].GetUInt32();
    m_bgData.queueId      = BattlegroundQueueTypeId::FromPacked(fields[10].GetUInt64());
}
 
bool Player::LoadPositionFromDB(uint32& mapid, float& x, float& y, float& z, float& o, bool& in_flight, ObjectGuid guid)
{
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHAR_POSITION);
    stmt->setUInt64(0, guid.GetCounter());
    PreparedQueryResult result = CharacterDatabase.Query(stmt);
 
    if (!result)
        return false;
 
    Field* fields = result->Fetch();
 
    x = fields[0].GetFloat();
    y = fields[1].GetFloat();
    z = fields[2].GetFloat();
    o = fields[3].GetFloat();
    mapid = fields[4].GetUInt16();
    in_flight = !fields[5].GetString().empty();
 
    return true;
}
 
void Player::SetHomebind(WorldLocation const& loc, uint32 areaId)
{
    m_homebind.WorldRelocate(loc);
    m_homebindAreaId = areaId;
 
    // update sql homebind
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_PLAYER_HOMEBIND);
    stmt->setUInt16(0, m_homebind.GetMapId());
    stmt->setUInt16(1, m_homebindAreaId);
    stmt->setFloat (2, m_homebind.GetPositionX());
    stmt->setFloat (3, m_homebind.GetPositionY());
    stmt->setFloat (4, m_homebind.GetPositionZ());
    stmt->setFloat (5, m_homebind.GetOrientation());
    stmt->setUInt64(6, GetGUID().GetCounter());
    CharacterDatabase.Execute(stmt);
}
 
void Player::SendBindPointUpdate() const
{
    WorldPackets::Misc::BindPointUpdate packet;
    packet.BindPosition = Position(m_homebind.GetPositionX(), m_homebind.GetPositionY(), m_homebind.GetPositionZ());
    packet.BindMapID = m_homebind.GetMapId();
    packet.BindAreaID = m_homebindAreaId;
    SendDirectMessage(packet.Write());
}
 
void Player::SendPlayerBound(ObjectGuid const& binderGuid, uint32 areaId) const
{
    WorldPackets::Misc::PlayerBound packet(binderGuid, areaId);
    SendDirectMessage(packet.Write());
}
 
bool Player::IsLoading() const
{
    return GetSession()->PlayerLoading();
}
 
bool Player::LoadFromDB(ObjectGuid guid, CharacterDatabaseQueryHolder const& holder)
{
    PreparedQueryResult result = holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_FROM);
    if (!result)
    {
        std::string name = "<unknown>";
        sCharacterCache->GetCharacterNameByGuid(guid, name);
        TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player '{}' ({}) not found in table `characters`, can't load. ", name, guid.ToString());
        return false;
    }
 
    struct PlayerLoadData
    {
        // "SELECT c.guid, account, name, race, class, gender, level, xp, money, inventorySlots, inventoryBagFlags, bagSlotFlags1, bagSlotFlags2, bagSlotFlags3, bagSlotFlags4, bagSlotFlags5, "
        // "bankSlots, bankBagFlags, bankBagSlotFlags1, bankBagSlotFlags2, bankBagSlotFlags3, bankBagSlotFlags4, bankBagSlotFlags5, bankBagSlotFlags6, bankBagSlotFlags7, restState, playerFlags, playerFlagsEx, "
        // "position_x, position_y, position_z, map, orientation, taximask, createTime, createMode, cinematic, totaltime, leveltime, rest_bonus, logout_time, is_logout_resting, resettalents_cost, "
        // "resettalents_time, primarySpecialization, trans_x, trans_y, trans_z, trans_o, transguid, extra_flags, summonedPetNumber, at_login, zone, online, death_expire_time, taxi_path, dungeonDifficulty, "
        // "totalKills, todayKills, yesterdayKills, chosenTitle, watchedFaction, drunk, "
        // "health, power1, power2, power3, power4, power5, power6, power7, power8, power9, power10, instance_id, activeTalentGroup, lootSpecId, exploredZones, knownTitles, actionBars, "
        // "raidDifficulty, legacyRaidDifficulty, fishingSteps, honor, honorLevel, honorRestState, honorRestBonus, numRespecs, "
        // "personalTabardEmblemStyle, personalTabardEmblemColor, personalTabardBorderStyle, personalTabardBorderColor, personalTabardBackgroundColor "
        // "FROM characters c LEFT JOIN character_fishingsteps cfs ON c.guid = cfs.guid WHERE c.guid = ?", CONNECTION_ASYNC);
 
        ObjectGuid::LowType guid;
        uint32 account;
        std::string name;
        uint8 race;
        uint8 class_;
        Gender gender;
        uint8 level;
        uint32 xp;
        uint64 money;
        uint8 inventorySlots;
        EnumFlag<BagSlotFlags> inventoryBagFlags = BagSlotFlags::None;
        std::array<BagSlotFlags, 5> bagSlotFlags;
        uint8 bankSlots;
        EnumFlag<BagSlotFlags> bankBagFlags = BagSlotFlags::None;
        std::array<BagSlotFlags, 7> bankBagSlotFlags;
        PlayerRestState restState;
        PlayerFlags playerFlags;
        PlayerFlagsEx playerFlagsEx;
        float position_x;
        float position_y;
        float position_z;
        uint16 map;
        float orientation;
        std::string taximask;
        time_t createTime;
        PlayerCreateMode createMode;
        uint8 cinematic;
        uint32 totaltime;
        uint32 leveltime;
        float rest_bonus;
        time_t logout_time;
        uint8 is_logout_resting;
        uint32 resettalents_cost;
        time_t resettalents_time;
        uint32 primarySpecialization;
        float trans_x;
        float trans_y;
        float trans_z;
        float trans_o;
        ObjectGuid::LowType transguid;
        uint16 extra_flags;
        uint32 summonedPetNumber;
        uint16 at_login;
        uint16 zone;
        uint8 online;
        time_t death_expire_time;
        std::string taxi_path;
        Difficulty dungeonDifficulty;
        uint32 totalKills;
        uint16 todayKills;
        uint16 yesterdayKills;
        uint32 chosenTitle;
        uint32 watchedFaction;
        uint8 drunk;
        uint32 health;
        std::array<uint32, MAX_POWERS_PER_CLASS> powers;
        uint32 instance_id;
        uint8 activeTalentGroup;
        uint32 lootSpecId;
        std::string exploredZones;
        std::string knownTitles;
        uint8 actionBars;
        Difficulty raidDifficulty;
        Difficulty legacyRaidDifficulty;
        uint8 fishingSteps;
        uint32 honor;
        uint32 honorLevel;
        PlayerRestState honorRestState;
        float honorRestBonus;
        uint8 numRespecs;
        int32 personalTabardEmblemStyle;
        int32 personalTabardEmblemColor;
        int32 personalTabardBorderStyle;
        int32 personalTabardBorderColor;
        int32 personalTabardBackgroundColor;
 
        explicit PlayerLoadData(Field const* fields)
        {
            std::size_t i = 0;
            guid = fields[i++].GetUInt64();
            account = fields[i++].GetUInt32();
            name = fields[i++].GetString();
            race = fields[i++].GetUInt8();
            class_ = fields[i++].GetUInt8();
            gender = Gender(fields[i++].GetUInt8());
            level = fields[i++].GetUInt8();
            xp = fields[i++].GetUInt32();
            money = fields[i++].GetUInt64();
            inventorySlots = fields[i++].GetUInt8();
            inventoryBagFlags = static_cast<BagSlotFlags>(fields[i++].GetUInt32());
            for (BagSlotFlags& flags : bagSlotFlags)
                flags = static_cast<BagSlotFlags>(fields[i++].GetUInt32());
            bankSlots = fields[i++].GetUInt8();
            bankBagFlags = static_cast<BagSlotFlags>(fields[i++].GetUInt32());
            for (BagSlotFlags& flags : bankBagSlotFlags)
                flags = static_cast<BagSlotFlags>(fields[i++].GetUInt32());
            restState = PlayerRestState(fields[i++].GetUInt8());
            playerFlags = PlayerFlags(fields[i++].GetUInt32());
            playerFlagsEx = PlayerFlagsEx(fields[i++].GetUInt32());
            position_x = fields[i++].GetFloat();
            position_y = fields[i++].GetFloat();
            position_z = fields[i++].GetFloat();
            map = fields[i++].GetUInt16();
            orientation = fields[i++].GetFloat();
            taximask = fields[i++].GetString();
            createTime = fields[i++].GetInt64();
            createMode = PlayerCreateMode(fields[i++].GetInt8());
            cinematic = fields[i++].GetUInt8();
            totaltime = fields[i++].GetUInt32();
            leveltime = fields[i++].GetUInt32();
            rest_bonus = fields[i++].GetFloat();
            logout_time = fields[i++].GetInt64();
            is_logout_resting = fields[i++].GetUInt8();
            resettalents_cost = fields[i++].GetUInt32();
            resettalents_time = fields[i++].GetInt64();
            primarySpecialization = fields[i++].GetUInt32();
            trans_x = fields[i++].GetFloat();
            trans_y = fields[i++].GetFloat();
            trans_z = fields[i++].GetFloat();
            trans_o = fields[i++].GetFloat();
            transguid = fields[i++].GetUInt64();
            extra_flags = fields[i++].GetUInt16();
            summonedPetNumber = fields[i++].GetUInt32();
            at_login = fields[i++].GetUInt16();
            zone = fields[i++].GetUInt16();
            online = fields[i++].GetUInt8();
            death_expire_time = fields[i++].GetInt64();
            taxi_path = fields[i++].GetString();
            dungeonDifficulty = Difficulty(fields[i++].GetUInt8());
            totalKills = fields[i++].GetUInt32();
            todayKills = fields[i++].GetUInt16();
            yesterdayKills = fields[i++].GetUInt16();
            chosenTitle = fields[i++].GetUInt32();
            watchedFaction = fields[i++].GetUInt32();
            drunk = fields[i++].GetUInt8();
            health = fields[i++].GetUInt32();
            for (uint32& power : powers)
                power = fields[i++].GetUInt32();
            instance_id = fields[i++].GetUInt32();
            activeTalentGroup = fields[i++].GetUInt8();
            lootSpecId = fields[i++].GetUInt32();
            exploredZones = fields[i++].GetString();
            knownTitles = fields[i++].GetString();
            actionBars = fields[i++].GetUInt8();
            raidDifficulty = Difficulty(fields[i++].GetUInt8());
            legacyRaidDifficulty = Difficulty(fields[i++].GetUInt8());
            fishingSteps = fields[i++].GetUInt8();
            honor = fields[i++].GetUInt32();
            honorLevel = fields[i++].GetUInt32();
            honorRestState = PlayerRestState(fields[i++].GetUInt8());
            honorRestBonus = fields[i++].GetFloat();
            numRespecs = fields[i++].GetUInt8();
            personalTabardEmblemStyle = fields[i++].GetInt32();
            personalTabardEmblemColor = fields[i++].GetInt32();
            personalTabardBorderStyle = fields[i++].GetInt32();
            personalTabardBorderColor = fields[i++].GetInt32();
            personalTabardBackgroundColor = fields[i++].GetInt32();
        }
 
    } fields(result->Fetch());
 
    // check if the character's account in the db and the logged in account match.
    // player should be able to load/delete character only with correct account!
    if (fields.account != GetSession()->GetAccountId())
    {
        TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) loading from wrong account (is: {}, should be: {})", guid.ToString(), GetSession()->GetAccountId(), fields.account);
        return false;
    }
 
    if (holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_BANNED))
    {
        TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) is banned, can't load.", guid.ToString());
        return false;
    }
 
    Object::_Create(guid);
 
    m_name = std::move(fields.name);
 
    // check name limitations
    if (ObjectMgr::CheckPlayerName(m_name, GetSession()->GetSessionDbcLocale()) != CHAR_NAME_SUCCESS ||
        (!GetSession()->HasPermission(rbac::RBAC_PERM_SKIP_CHECK_CHARACTER_CREATION_RESERVEDNAME) && sObjectMgr->IsReservedName(m_name)))
    {
        CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ADD_AT_LOGIN_FLAG);
        stmt->setUInt16(0, uint16(AT_LOGIN_RENAME));
        stmt->setUInt64(1, guid.GetCounter());
        CharacterDatabase.Execute(stmt);
        return false;
    }
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::Name), m_name);
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::WowAccount), GetSession()->GetAccountGUID());
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::BnetAccount), GetSession()->GetBattlenetAccountGUID());
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::GuildClubMemberID), Battlenet::Services::Clubs::CreateClubMemberId(guid));
 
    if (!IsValidGender(fields.gender))
    {
        TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) has wrong gender ({}), can't load.", guid.ToString(), uint32(fields.gender));
        return false;
    }
 
    SetRace(fields.race);
    SetClass(fields.class_);
    SetGender(fields.gender);
 
    // check if race/class combination is valid
    PlayerInfo const* info = sObjectMgr->GetPlayerInfo(GetRace(), GetClass());
    if (!info)
    {
        TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) has wrong race/class ({}/{}), can't load.", guid.ToString(), GetRace(), GetClass());
        return false;
    }
 
    SetLevel(fields.level, false);
    SetXP(fields.xp);
 
    std::vector<std::string_view> exploredZones = Trinity::Tokenize(fields.exploredZones, ' ', false);
    for (std::size_t i = 0; i < exploredZones.size(); ++i)
        AddExploredZones(i / 2, Trinity::StringTo<uint64>(exploredZones[i]).value_or(UI64LIT(0)) << (32 * (i % 2)));
 
    std::vector<std::string_view> knownTitles = Trinity::Tokenize(fields.knownTitles, ' ', false);
    for (std::size_t i = 0; i < knownTitles.size(); ++i)
        SetUpdateFieldFlagValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::KnownTitles, i / 2),
            Trinity::StringTo<uint64>(knownTitles[i]).value_or(UI64LIT(0)) << (32 * (i % 2)));
 
    SetObjectScale(1.0f);
 
    // load achievements before anything else to prevent multiple gains for the same achievement/criteria on every loading (as loading does call UpdateCriteria)
    m_achievementMgr->LoadFromDB(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_ACHIEVEMENTS), holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_CRITERIA_PROGRESS));
    m_questObjectiveCriteriaMgr->LoadFromDB(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_QUEST_STATUS_OBJECTIVES_CRITERIA), holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_QUEST_STATUS_OBJECTIVES_CRITERIA_PROGRESS));
 
    SetMoney(std::min(fields.money, MAX_MONEY_AMOUNT));
 
    std::vector<UF::ChrCustomizationChoice> customizations;
    if (PreparedQueryResult customizationsResult = holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_CUSTOMIZATIONS))
    {
        do
        {
            Field* fields = customizationsResult->Fetch();
            customizations.emplace_back();
            UF::ChrCustomizationChoice& choice = customizations.back();
            choice.ChrCustomizationOptionID = fields[0].GetUInt32();
            choice.ChrCustomizationChoiceID = fields[1].GetUInt32();
 
        } while (customizationsResult->NextRow());
    }
 
    SetCustomizations(Trinity::Containers::MakeIteratorPair(customizations.begin(), customizations.end()), false);
    SetInventorySlotCount(fields.inventorySlots);
    SetBackpackAutoSortDisabled(fields.inventoryBagFlags.HasFlag(BagSlotFlags::DisableAutoSort));
    SetBackpackSellJunkDisabled(fields.inventoryBagFlags.HasFlag(BagSlotFlags::ExcludeJunkSell));
    for (uint32 bagIndex = 0; bagIndex < fields.bagSlotFlags.size(); ++bagIndex)
        ReplaceAllBagSlotFlags(bagIndex, fields.bagSlotFlags[bagIndex]);
    SetBankBagSlotCount(fields.bankSlots);
    SetBankAutoSortDisabled(fields.bankBagFlags.HasFlag(BagSlotFlags::DisableAutoSort));
    for (uint32 bagIndex = 0; bagIndex < fields.bankBagSlotFlags.size(); ++bagIndex)
        ReplaceAllBankBagSlotFlags(bagIndex, fields.bankBagSlotFlags[bagIndex]);
    SetNativeGender(fields.gender);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::Inebriation), fields.drunk);
    ReplaceAllPlayerFlags(fields.playerFlags);
    ReplaceAllPlayerFlagsEx(fields.playerFlagsEx);
    SetWatchedFactionIndex(fields.watchedFaction);
 
    m_atLoginFlags = fields.at_login;
 
    if (!GetSession()->ValidateAppearance(Races(GetRace()), Classes(GetClass()), fields.gender, MakeChrCustomizationChoiceRange(customizations)))
    {
        TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) has wrong Appearance values (Hair/Skin/Color), can't load.", guid.ToString());
        return false;
    }
 
    // set which actionbars the client has active - DO NOT REMOVE EVER AGAIN (can be changed though, if it does change fieldwise)
    SetMultiActionBars(fields.actionBars);
 
    m_fishingSteps = fields.fishingSteps;
 
    InitDisplayIds();
 
    TC_LOG_DEBUG("entities.player.loading", "Player::LoadFromDB: Load Basic value of player '{}' is: ", m_name);
    outDebugValues();
 
    //Need to call it to initialize m_team (m_team can be calculated from race)
    //Other way is to saves m_team into characters table.
    SetFactionForRace(GetRace());
 
    // load home bind and check in same time class/race pair, it used later for restore broken positions
    if (!_LoadHomeBind(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_HOME_BIND)))
        return false;
 
    InitializeSkillFields();
    InitPrimaryProfessions();                               // to max set before any spell loaded
 
    // init saved position, and fix it later if problematic
    Relocate(fields.position_x, fields.position_y, fields.position_z, fields.orientation);
 
    uint32 mapId = fields.map;
    uint32 instanceId = fields.instance_id;
 
    SetDungeonDifficultyID(CheckLoadedDungeonDifficultyID(fields.dungeonDifficulty));
    SetRaidDifficultyID(CheckLoadedRaidDifficultyID(fields.raidDifficulty));
    SetLegacyRaidDifficultyID(CheckLoadedLegacyRaidDifficultyID(fields.legacyRaidDifficulty));
 
    auto RelocateToHomebind = [this, &mapId, &instanceId]() { mapId = m_homebind.GetMapId(); instanceId = 0; WorldRelocate(m_homebind); };
 
    _LoadGroup(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_GROUP));
 
    _LoadCurrency(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_CURRENCY));
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::LifetimeHonorableKills), fields.totalKills);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::TodayHonorableKills), fields.totalKills);
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::YesterdayHonorableKills), fields.yesterdayKills);
 
    _LoadInstanceTimeRestrictions(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_INSTANCE_LOCK_TIMES));
    _LoadBGData(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_BG_DATA));
 
    GetSession()->SetPlayer(this);
    MapEntry const* mapEntry = sMapStore.LookupEntry(mapId);
    Map* map = nullptr;
    bool player_at_bg = false;
    if (!mapEntry || !IsPositionValid())
    {
        TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) has invalid coordinates (MapId: {} X: {} Y: {} Z: {} O: {}). Teleport to default race/class locations.",
            guid.ToString(), mapId, GetPositionX(), GetPositionY(), GetPositionZ(), GetOrientation());
        RelocateToHomebind();
    }
    // Player was saved in Arena or Bg
    else if (mapEntry->IsBattlegroundOrArena())
    {
        Battleground* currentBg = nullptr;
        if (m_bgData.bgInstanceID)                                                //saved in Battleground
            currentBg = sBattlegroundMgr->GetBattleground(m_bgData.bgInstanceID, BATTLEGROUND_TYPE_NONE);
 
        player_at_bg = currentBg && currentBg->IsPlayerInBattleground(GetGUID());
 
        if (player_at_bg && currentBg->GetStatus() != STATUS_WAIT_LEAVE)
        {
            map = currentBg->GetBgMap();
 
            if (BattlegroundPlayer const* bgPlayer = currentBg->GetBattlegroundPlayerData(GetGUID()))
            {
                AddBattlegroundQueueId(bgPlayer->queueTypeId);
                m_bgData.bgTypeID = BattlegroundTypeId(bgPlayer->queueTypeId.BattlemasterListId);
 
                //join player to battleground group
                currentBg->EventPlayerLoggedIn(this);
 
                SetInviteForBattlegroundQueueType(bgPlayer->queueTypeId, currentBg->GetInstanceID());
                SetMercenaryForBattlegroundQueueType(bgPlayer->queueTypeId, currentBg->IsPlayerMercenaryInBattleground(GetGUID()));
            }
        }
        // Bg was not found - go to Entry Point
        else
        {
            // leave bg
            if (player_at_bg)
            {
                player_at_bg = false;
                currentBg->RemovePlayerAtLeave(GetGUID(), false, true);
            }
 
            // Do not look for instance if bg not found
            WorldLocation const& _loc = GetBattlegroundEntryPoint();
            mapId = _loc.GetMapId();
            instanceId = 0;
 
            // Db field type is type int16, so it can never be MAPID_INVALID
            //if (mapId == MAPID_INVALID) -- code kept for reference
            if (int16(mapId) == int16(-1)) // Battleground Entry Point not found (???)
            {
                TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) was in BG in database, but BG was not found and entry point was invalid! Teleport to default race/class locations.",
                    guid.ToString());
                RelocateToHomebind();
            }
            else
                Relocate(&_loc);
 
            // We are not in BG anymore
            m_bgData.bgInstanceID = 0;
        }
    }
    // currently we do not support transport in bg
    else if (fields.transguid)
    {
        ObjectGuid transGUID = ObjectGuid::Create<HighGuid::Transport>(fields.transguid);
 
        Transport* transport = nullptr;
        if (Map* transportMap = sMapMgr->CreateMap(mapId, this))
        {
            if (Transport* transportOnMap = transportMap->GetTransport(transGUID))
            {
                if (transportOnMap->GetExpectedMapId() != mapId)
                {
                    mapId = transportOnMap->GetExpectedMapId();
                    instanceId = 0;
                    transportMap = sMapMgr->CreateMap(mapId, this);
                    if (transportMap)
                        transport = transportMap->GetTransport(transGUID);
                }
                else
                    transport = transportOnMap;
            }
        }
 
        if (transport)
        {
            float x = fields.trans_x, y = fields.trans_y, z = fields.trans_z, o = fields.trans_o;
            m_movementInfo.transport.pos.Relocate(x, y, z, o);
            transport->CalculatePassengerPosition(x, y, z, &o);
 
            if (!Trinity::IsValidMapCoord(x, y, z, o) ||
                // transport size limited
                std::fabs(m_movementInfo.transport.pos.GetPositionX()) > 250.0f ||
                std::fabs(m_movementInfo.transport.pos.GetPositionY()) > 250.0f ||
                std::fabs(m_movementInfo.transport.pos.GetPositionZ()) > 250.0f)
            {
                TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) has invalid transport coordinates (X: {} Y: {} Z: {} O: {}). Teleport to bind location.",
                    guid.ToString(), x, y, z, o);
 
                m_movementInfo.transport.Reset();
 
                RelocateToHomebind();
            }
            else
            {
                Relocate(x, y, z, o);
                mapId = transport->GetMapId();
 
                transport->AddPassenger(this);
            }
        }
        else
        {
            TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) has problems with transport guid ({}). Teleport to bind location.",
                guid.ToString(), fields.transguid);
 
            RelocateToHomebind();
        }
    }
    // currently we do not support taxi in instance
    else if (!fields.taxi_path.empty())
    {
        instanceId = 0;
 
        // Not finish taxi flight path
        if (m_bgData.HasTaxiPath())
        {
            for (int i = 0; i < 2; ++i)
                m_taxi.AddTaxiDestination(m_bgData.taxiPath[i]);
        }
        else if (!m_taxi.LoadTaxiDestinationsFromString(fields.taxi_path, GetTeam()))
        {
            // problems with taxi path loading
            TaxiNodesEntry const* nodeEntry = nullptr;
            if (uint32 node_id = m_taxi.GetTaxiSource())
                nodeEntry = sTaxiNodesStore.LookupEntry(node_id);
 
            if (!nodeEntry)                                      // don't know taxi start node, teleport to homebind
            {
                TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) has wrong data in taxi destination list ({}), teleport to homebind.", GetGUID().ToString(), fields.taxi_path);
                RelocateToHomebind();
            }
            else                                                // has start node, teleport to it
            {
                TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player ({}) has too short taxi destination list ({}), teleport to original node.", GetGUID().ToString(), fields.taxi_path);
                mapId = nodeEntry->ContinentID;
                Relocate(nodeEntry->Pos.X, nodeEntry->Pos.Y, nodeEntry->Pos.Z, 0.0f);
            }
            m_taxi.ClearTaxiDestinations();
        }
 
        if (uint32 node_id = m_taxi.GetTaxiSource())
        {
            // save source node as recall coord to prevent recall and fall from sky
            TaxiNodesEntry const* nodeEntry = sTaxiNodesStore.LookupEntry(node_id);
            if (nodeEntry && nodeEntry->ContinentID == GetMapId())
            {
                ASSERT(nodeEntry);                                  // checked in m_taxi.LoadTaxiDestinationsFromString
                mapId = nodeEntry->ContinentID;
                Relocate(nodeEntry->Pos.X, nodeEntry->Pos.Y, nodeEntry->Pos.Z, 0.0f);
            }
 
            // flight will started later
        }
    }
    else if (mapEntry->IsDungeon() && instanceId)
    {
        // try finding instance by id first
        map = sMapMgr->FindMap(mapId, instanceId);
    }
 
    // Map could be changed before
    mapEntry = sMapStore.LookupEntry(mapId);
    // client without expansion support
    if (mapEntry)
    {
        if (GetSession()->GetExpansion() < mapEntry->Expansion())
        {
            TC_LOG_DEBUG("entities.player.loading", "Player::LoadFromDB: Player '{}' ({}) using client without required expansion tried login at non accessible map {}",
                GetName(), GetGUID().ToString(), mapId);
            RelocateToHomebind();
        }
    }
 
    // NOW player must have valid map
    // load the player's map here if it's not already loaded
    if (!map)
        map = sMapMgr->CreateMap(mapId, this);
    AreaTriggerStruct const* areaTrigger = nullptr;
    bool check = false;
 
    if (!map)
    {
        areaTrigger = sObjectMgr->GetGoBackTrigger(mapId);
        check = true;
    }
    else if (map->IsDungeon()) // if map is dungeon...
    {
        if (TransferAbortParams denyReason = map->CannotEnter(this)) // ... and can't enter map, then look for entry point.
        {
            SendTransferAborted(map->GetId(), denyReason.Reason, denyReason.Arg, denyReason.MapDifficultyXConditionId);
            areaTrigger = sObjectMgr->GetGoBackTrigger(mapId);
            check = true;
        }
        else if (instanceId && !sInstanceLockMgr.FindActiveInstanceLock(guid, { mapId, map->GetDifficultyID() })) // ... and instance is reseted then look for entrance.
        {
            areaTrigger = sObjectMgr->GetMapEntranceTrigger(mapId);
            check = true;
        }
    }
 
    if (check) // in case of special event when creating map...
    {
        if (areaTrigger) // ... if we have an areatrigger, then relocate to new map/coordinates.
        {
            Relocate(areaTrigger->target_X, areaTrigger->target_Y, areaTrigger->target_Z, GetOrientation());
            if (mapId != areaTrigger->target_mapId)
            {
                mapId = areaTrigger->target_mapId;
                map = sMapMgr->CreateMap(mapId, this);
            }
        }
    }
 
    if (!map)
    {
        RelocateToHomebind();
        map = sMapMgr->CreateMap(mapId, this);
        if (!map)
        {
            TC_LOG_ERROR("entities.player.loading", "Player::LoadFromDB: Player '{}' ({}) Map: {}, X: {}, Y: {}, Z: {}, O: {}. Invalid default map coordinates or instance couldn't be created.",
                m_name, guid.ToString(), mapId, GetPositionX(), GetPositionY(), GetPositionZ(), GetOrientation());
            return false;
        }
    }
 
    SetMap(map);
    UpdatePositionData();
 
    // now that map position is determined, check instance validity
    if (!CheckInstanceValidity(true) && !IsInstanceLoginGameMasterException())
        m_InstanceValid = false;
 
    if (player_at_bg)
        map->ToBattlegroundMap()->GetBG()->AddPlayer(this, m_bgData.queueId);
 
    // randomize first save time in range [CONFIG_INTERVAL_SAVE] around [CONFIG_INTERVAL_SAVE]
    // this must help in case next save after mass player load after server startup
    m_nextSave = urand(m_nextSave / 2, m_nextSave * 3 / 2);
 
    SaveRecallPosition();
 
    time_t now = GameTime::GetGameTime();
    time_t logoutTime = time_t(fields.logout_time);
 
    SetUpdateFieldValue(m_values.ModifyValue(&Player::m_playerData).ModifyValue(&UF::PlayerData::LogoutTime), logoutTime);
 
    // since last logout (in seconds)
    uint32 time_diff = uint32(now - logoutTime); //uint64 is excessive for a time_diff in seconds.. uint32 allows for 136~ year difference.
 
    // set value, including drunk invisibility detection
    // calculate sobering. after 15 minutes logged out, the player will be sober again
    if (time_diff < uint32(GetDrunkValue()) * 9)
        SetDrunkValue(GetDrunkValue() - time_diff / 9);
    else
        SetDrunkValue(0);
 
    m_createTime = fields.createTime;
    m_createMode = fields.createMode;
    m_cinematic = fields.cinematic;
    m_Played_time[PLAYED_TIME_TOTAL] = fields.totaltime;
    m_Played_time[PLAYED_TIME_LEVEL] = fields.leveltime;
 
    SetTalentResetCost(fields.resettalents_cost);
    SetTalentResetTime(fields.resettalents_time);
 
    if (!m_taxi.LoadTaxiMask(fields.taximask))                   // must be before InitTaxiNodesForLevel
        TC_LOG_WARN("entities.player.loading", "Player::LoadFromDB: Player ({}) has invalid taximask ({}) in DB. Forced partial load.", GetGUID().ToString(), fields.taximask);
 
    uint32 extraflags = fields.extra_flags;
 
    _LoadPetStable(fields.summonedPetNumber, holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_PET_SLOTS));
 
    if (HasAtLoginFlag(AT_LOGIN_RENAME))
    {
        TC_LOG_ERROR("entities.player.cheat", "Player::LoadFromDB: Player ({}) tried to login while forced to rename, can't load.'", GetGUID().ToString());
        return false;
    }
 
    // Honor system
    // Update Honor kills data
    m_lastHonorUpdateTime = logoutTime;
    UpdateHonorFields();
 
    m_deathExpireTime = fields.death_expire_time;
 
    if (m_deathExpireTime > now + MAX_DEATH_COUNT * DEATH_EXPIRE_STEP)
        m_deathExpireTime = now + MAX_DEATH_COUNT * DEATH_EXPIRE_STEP - 1;
 
    RemoveUnitFlag2(UNIT_FLAG2_FORCE_MOVEMENT);
 
    // make sure the unit is considered out of combat for proper loading
    ClearInCombat();
 
    // reset stats before loading any modifiers
    InitStatsForLevel();
    InitTaxiNodesForLevel();
    InitRunes();
 
    // rest bonus can only be calculated after InitStatsForLevel()
    _restMgr->LoadRestBonus(REST_TYPE_XP, fields.restState, fields.rest_bonus);
 
    // load skills after InitStatsForLevel because it triggering aura apply also
    _LoadSkills(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_SKILLS));
    UpdateSkillsForLevel(); //update skills after load, to make sure they are correctly update at player load
 
    SetNumRespecs(fields.numRespecs);
    SetPrimarySpecialization(fields.primarySpecialization);
    SetActiveTalentGroup(fields.activeTalentGroup);
    ChrSpecializationEntry const* primarySpec = GetPrimarySpecializationEntry();
    if (!primarySpec || primarySpec->ClassID != GetClass() || GetActiveTalentGroup() >= MAX_SPECIALIZATIONS)
        ResetTalentSpecialization();
 
    uint32 lootSpecId = fields.lootSpecId;
    if (ChrSpecializationEntry const* chrSpec = sChrSpecializationStore.LookupEntry(lootSpecId))
        if (chrSpec->ClassID == GetClass())
            SetLootSpecId(lootSpecId);
 
    UpdateDisplayPower();
    _LoadTalents(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_TALENTS));
    _LoadPvpTalents(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_PVP_TALENTS));
    _LoadSpells(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_SPELLS), holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_SPELL_FAVORITES));
    GetSession()->GetCollectionMgr()->LoadToys();
    GetSession()->GetCollectionMgr()->LoadHeirlooms();
    GetSession()->GetCollectionMgr()->LoadMounts();
    GetSession()->GetCollectionMgr()->LoadItemAppearances();
    GetSession()->GetCollectionMgr()->LoadTransmogIllusions();
    GetSession()->GetCollectionMgr()->LoadWarbandScenes();
 
    LearnSpecializationSpells();
 
    _LoadGlyphs(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_GLYPHS));
    _LoadAuras(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_AURAS), holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_AURA_EFFECTS), time_diff);
    _LoadGlyphAuras();
    // add ghost flag (must be after aura load: PLAYER_FLAGS_GHOST set in aura)
    if (HasPlayerFlag(PLAYER_FLAGS_GHOST))
        m_deathState = DEAD;
 
    // Load spell locations - must be after loading auras
    _LoadStoredAuraTeleportLocations(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_AURA_STORED_LOCATIONS));
 
    // after spell load, learn rewarded spell if need also
    _LoadQuestStatus(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_QUEST_STATUS));
    _LoadQuestStatusObjectives(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_QUEST_STATUS_OBJECTIVES));
    _LoadQuestStatusObjectiveSpawnTrackings(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_QUEST_STATUS_OBJECTIVES_SPAWN_TRACKING));
    _LoadQuestStatusRewarded(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_QUEST_STATUS_REW));
    _LoadDailyQuestStatus(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_DAILY_QUEST_STATUS));
    _LoadWeeklyQuestStatus(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_WEEKLY_QUEST_STATUS));
    _LoadSeasonalQuestStatus(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_SEASONAL_QUEST_STATUS));
    _LoadMonthlyQuestStatus(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_MONTHLY_QUEST_STATUS));
    _LoadRandomBGStatus(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_RANDOM_BG));
 
    // after spell and quest load
    InitTalentForLevel();
    LearnDefaultSkills();
    LearnCustomSpells();
 
    _LoadTraits(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_TRAIT_CONFIGS),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_TRAIT_ENTRIES)); // must be after loading spells
 
    // must be before inventory (some items required reputation check)
    m_reputationMgr->LoadFromDB(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_REPUTATION));
 
    _LoadInventory(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_INVENTORY),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_ARTIFACTS),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_AZERITE),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_AZERITE_MILESTONE_POWERS),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_AZERITE_UNLOCKED_ESSENCES),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_AZERITE_EMPOWERED),
        time_diff);
 
    if (IsVoidStorageUnlocked())
        _LoadVoidStorage(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_VOID_STORAGE));
 
    // update items with duration and realtime
    UpdateItemDuration(time_diff, true);
 
    StartLoadingActionButtons();
 
    // unread mails and next delivery time, actual mails not loaded
    _LoadMail(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_MAILS),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_MAIL_ITEMS),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_MAIL_ITEMS_ARTIFACT),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_MAIL_ITEMS_AZERITE),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_MAIL_ITEMS_AZERITE_MILESTONE_POWER),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_MAIL_ITEMS_AZERITE_UNLOCKED_ESSENCE),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_MAIL_ITEMS_AZERITE_EMPOWERED));
 
    m_social = sSocialMgr->LoadFromDB(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_SOCIAL_LIST), GetGUID());
 
    // check PLAYER_CHOSEN_TITLE compatibility with PLAYER__FIELD_KNOWN_TITLES
    // note: PLAYER__FIELD_KNOWN_TITLES updated at quest status loaded
    uint32 curTitle = fields.chosenTitle;
    if (curTitle && !HasTitle(curTitle))
        curTitle = 0;
 
    SetChosenTitle(curTitle);
 
    // has to be called after last Relocate() in Player::LoadFromDB
    SetFallInformation(0, GetPositionZ());
 
    GetSpellHistory()->LoadFromDB<Player>(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_SPELL_COOLDOWNS), holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_SPELL_CHARGES));
 
    uint32 savedHealth = fields.health;
    if (!savedHealth)
        m_deathState = CORPSE;
 
    // Spell code allow apply any auras to dead character in load time in aura/spell/item loading
    // Do now before stats re-calculation cleanup for ghost state unexpected auras
    if (!IsAlive())
        RemoveAllAurasOnDeath();
    else
        RemoveAllAurasRequiringDeadTarget();
 
    //apply all stat bonuses from items and auras
    SetCanModifyStats(true);
    UpdateAllStats();
 
    // restore remembered power/health values (but not more max values)
    SetHealth(savedHealth > GetMaxHealth() ? GetMaxHealth() : savedHealth);
    uint32 loadedPowers = 0;
    for (uint32 i = 0; i < MAX_POWERS; ++i)
    {
        if (GetPowerIndex(Powers(i)) != MAX_POWERS)
        {
            uint32 savedPower = fields.powers[loadedPowers];
            uint32 maxPower = m_unitData->MaxPower[loadedPowers];
            SetPower(Powers(i), (savedPower > maxPower) ? maxPower : savedPower);
            if (++loadedPowers >= MAX_POWERS_PER_CLASS)
                break;
        }
    }
 
    for (; loadedPowers < MAX_POWERS_PER_CLASS; ++loadedPowers)
        SetUpdateFieldValue(m_values.ModifyValue(&Unit::m_unitData).ModifyValue(&UF::UnitData::Power, loadedPowers), 0);
 
    SetPower(POWER_LUNAR_POWER, 0);
    // Init rune recharge
    if (GetPowerIndex(POWER_RUNES) != MAX_POWERS)
    {
        int32 runes = GetPower(POWER_RUNES);
        int32 maxRunes = GetMaxPower(POWER_RUNES);
        uint32 runeCooldown = GetRuneBaseCooldown();
        while (runes < maxRunes)
        {
            SetRuneCooldown(runes, runeCooldown);
            ++runes;
        }
    }
 
    SetPersonalTabard(fields.personalTabardEmblemStyle, fields.personalTabardEmblemColor, fields.personalTabardBorderStyle,
        fields.personalTabardBorderColor, fields.personalTabardBackgroundColor);
 
    TC_LOG_DEBUG("entities.player.loading", "Player::LoadFromDB: The value of player '{}' after load item and aura is: ", m_name);
    outDebugValues();
 
    // GM state
    if (GetSession()->HasPermission(rbac::RBAC_PERM_RESTORE_SAVED_GM_STATE))
    {
        switch (sWorld->getIntConfig(CONFIG_GM_LOGIN_STATE))
        {
            default:
            case 0:                      break;             // disable
            case 1: SetGameMaster(true); break;             // enable
            case 2:                                         // save state
                if (extraflags & PLAYER_EXTRA_GM_ON)
                    SetGameMaster(true);
                break;
        }
 
        switch (sWorld->getIntConfig(CONFIG_GM_VISIBLE_STATE))
        {
            default:
            case 0: SetGMVisible(false); break;             // invisible
            case 1:                      break;             // visible
            case 2:                                         // save state
                if (extraflags & PLAYER_EXTRA_GM_INVISIBLE)
                    SetGMVisible(false);
                break;
        }
 
        switch (sWorld->getIntConfig(CONFIG_GM_CHAT))
        {
            default:
            case 0:                  break;                 // disable
            case 1: SetGMChat(true); break;                 // enable
            case 2:                                         // save state
                if (extraflags & PLAYER_EXTRA_GM_CHAT)
                    SetGMChat(true);
                break;
        }
 
        switch (sWorld->getIntConfig(CONFIG_GM_WHISPERING_TO))
        {
            default:
            case 0:                          break;         // disable
            case 1: SetAcceptWhispers(true); break;         // enable
            case 2:                                         // save state
                if (extraflags & PLAYER_EXTRA_ACCEPT_WHISPERS)
                    SetAcceptWhispers(true);
                break;
        }
    }
 
    InitPvP();
 
    // RaF stuff.
    if (GetSession()->IsARecruiter() || (GetSession()->GetRecruiterId() != 0))
        SetDynamicFlag(UNIT_DYNFLAG_REFER_A_FRIEND);
 
    _LoadDeclinedNames(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_DECLINED_NAMES));
 
    _LoadEquipmentSets(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_EQUIPMENT_SETS));
    _LoadTransmogOutfits(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_TRANSMOG_OUTFITS));
 
    _LoadCUFProfiles(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_CUF_PROFILES));
 
    std::unique_ptr<Garrison> garrison = std::make_unique<Garrison>(this);
    if (garrison->LoadFromDB(holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_GARRISON),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_GARRISON_BLUEPRINTS),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_GARRISON_BUILDINGS),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_GARRISON_FOLLOWERS),
        holder.GetPreparedResult(PLAYER_LOGIN_QUERY_LOAD_GARRISON_FOLLOWER_ABILITIES)))
        _garrison = std::move(garrison);
 
    _InitHonorLevelOnLoadFromDB(fields.honor, fields.honorLevel);
 
    _restMgr->LoadRestBonus(REST_TYPE_HONOR, fields.honorRestState, fields.honorRestBonus);
    if (time_diff > 0)
    {
        //speed collect rest bonus in offline, in logout, far from tavern, city (section/in hour)
        float bubble0 = 0.031f;
        //speed collect rest bonus in offline, in logout, in tavern, city (section/in hour)
        float bubble1 = 0.125f;
        float bubble = fields.is_logout_resting > 0
            ? bubble1 * sWorld->getRate(RATE_REST_OFFLINE_IN_TAVERN_OR_CITY)
            : bubble0 * sWorld->getRate(RATE_REST_OFFLINE_IN_WILDERNESS);
 
        _restMgr->AddRestBonus(REST_TYPE_XP, time_diff * _restMgr->CalcExtraPerSec(REST_TYPE_XP, bubble));
    }
 
    // Unlock battle pet system if it's enabled in bnet account
    if (GetSession()->GetBattlePetMgr()->IsBattlePetSystemEnabled())
        LearnSpell(BattlePets::SPELL_BATTLE_PET_TRAINING, false);
 
    m_achievementMgr->CheckAllAchievementCriteria(this);
    m_questObjectiveCriteriaMgr->CheckAllQuestObjectiveCriteria(this);
 
    PushQuests();
 
    for (TransmogIllusionEntry const* transmogIllusion : sTransmogIllusionStore)
    {
        if (!transmogIllusion->GetFlags().HasFlag(TransmogIllusionFlags::PlayerConditionGrantsOnLogin))
            continue;
 
        if (GetSession()->GetCollectionMgr()->HasTransmogIllusion(transmogIllusion->ID))
            continue;
 
        if (!ConditionMgr::IsPlayerMeetingCondition(this, transmogIllusion->UnlockConditionID))
            continue;
 
        GetSession()->GetCollectionMgr()->AddTransmogIllusion(transmogIllusion->ID);
    }
 
    return true;
}
 
void Player::PushQuests()
{
    for (Quest const* quest : sObjectMgr->GetQuestTemplatesAutoPush())
    {
        if (quest->GetQuestTag() && quest->GetQuestTag() != QuestTagType::Tag)
            continue;
 
        if (!quest->IsUnavailable() && CanTakeQuest(quest, false))
            AddQuestAndCheckCompletion(quest, nullptr);
    }
}
 
void Player::_LoadCUFProfiles(PreparedQueryResult result)
{
    if (!result)
        return;
 
    do
    {
        // SELECT id, name, frameHeight, frameWidth, sortBy, healthText, boolOptions, unk146, unk147, unk148, unk150, unk152, unk154 FROM character_cuf_profiles WHERE guid = ?
        Field* fields = result->Fetch();
 
        uint8 id            = fields[0].GetUInt8();
        std::string name    = fields[1].GetString();
        uint16 frameHeight  = fields[2].GetUInt16();
        uint16 frameWidth   = fields[3].GetUInt16();
        uint8 sortBy        = fields[4].GetUInt8();
        uint8 healthText    = fields[5].GetUInt8();
        uint32 boolOptions  = fields[6].GetUInt32();
        uint8 topPoint      = fields[7].GetUInt8();
        uint8 bottomPoint   = fields[8].GetUInt8();
        uint8 leftPoint     = fields[9].GetUInt8();
        uint16 topOffset    = fields[10].GetUInt16();
        uint16 bottomOffset = fields[11].GetUInt16();
        uint16 leftOffset   = fields[12].GetUInt16();
 
        if (id > MAX_CUF_PROFILES)
        {
            TC_LOG_ERROR("entities.player", "Player::_LoadCUFProfiles: Player '{}' ({}) has an CUF profile with invalid id (ID: {}), max is {}.", GetName(), GetGUID().ToString(), id, MAX_CUF_PROFILES);
            continue;
        }
 
        _CUFProfiles[id] = std::make_unique<CUFProfile>(name, frameHeight, frameWidth, sortBy, healthText, boolOptions, topPoint, bottomPoint, leftPoint, topOffset, bottomOffset, leftOffset);
    }
    while (result->NextRow());
}
 
bool Player::isAllowedToLoot(const Creature* creature) const
{
    if (!creature->isDead())
        return false;
 
    if (HasPendingBind())
        return false;
 
    Loot const* loot = creature->GetLootForPlayer(this);
    if (!loot || loot->isLooted()) // nothing to loot or everything looted.
        return false;
    if (!loot->HasAllowedLooter(GetGUID()) || (!loot->hasItemForAll() && !loot->hasItemFor(this))) // no loot in creature for this player
        return false;
 
    switch (loot->GetLootMethod())
    {
        case PERSONAL_LOOT:
        case FREE_FOR_ALL:
            return true;
        case ROUND_ROBIN:
            // may only loot if the player is the loot roundrobin player
            // or if there are free/quest/conditional item for the player
            if (loot->roundRobinPlayer.IsEmpty() || loot->roundRobinPlayer == GetGUID())
                return true;
 
            return loot->hasItemFor(this);
        case MASTER_LOOT:
        case GROUP_LOOT:
        case NEED_BEFORE_GREED:
            // may only loot if the player is the loot roundrobin player
            // or item over threshold (so roll(s) can be launched or to preview master looted items)
            // or if there are free/quest/conditional item for the player
            if (loot->roundRobinPlayer.IsEmpty() || loot->roundRobinPlayer == GetGUID())
                return true;
 
            if (loot->hasOverThresholdItem())
                return true;
 
            return loot->hasItemFor(this);
    }
 
    return false;
}
 
void Player::_LoadActions(PreparedQueryResult result)
{
    m_actionButtons.clear();
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
            uint8 button = fields[0].GetUInt8();
            uint64 action = fields[1].GetUInt64();
            uint8 type = fields[2].GetUInt8();
 
            if (ActionButton* ab = AddActionButton(button, action, type))
                ab->uState = ACTIONBUTTON_UNCHANGED;
            else
            {
                TC_LOG_DEBUG("entities.player", "Player::_LoadActions: Player '{}' ({}) has an invalid action button (Button: {}, Action: {}, Type: {}). It will be deleted at next save. This can be due to a player changing their talents.",
                    GetName(), GetGUID().ToString(), button, action, type);
 
                // Will be deleted in DB at next save (it can create data until save but marked as deleted).
                m_actionButtons[button].uState = ACTIONBUTTON_DELETED;
            }
        } while (result->NextRow());
    }
}
 
void Player::_LoadAuras(PreparedQueryResult auraResult, PreparedQueryResult effectResult, uint32 timediff)
{
    TC_LOG_DEBUG("entities.player.loading", "Player::_LoadAuras: Loading auras for {}", GetGUID().ToString());
 
    /*
                    0         1      2           3            4       5           6
    SELECT casterGuid, itemGuid, spell, effectMask, effectIndex, amount, baseAmount FROM character_aura_effect WHERE guid = ?
    */
 
    ObjectGuid casterGuid, itemGuid;
    std::map<AuraKey, AuraLoadEffectInfo> effectInfo;
    if (effectResult)
    {
        do
        {
            Field* fields = effectResult->Fetch();
            uint32 effectIndex = fields[4].GetUInt8();
            if (effectIndex < MAX_SPELL_EFFECTS)
            {
                std::span<uint8 const> rawGuidBytes = fields[0].GetBinaryView();
                if (rawGuidBytes.size() != ObjectGuid::BytesSize)
                    continue;
 
                casterGuid.SetRawValue(rawGuidBytes);
 
                rawGuidBytes = fields[1].GetBinaryView();
                if (rawGuidBytes.size() != ObjectGuid::BytesSize)
                    continue;
 
                itemGuid.SetRawValue(rawGuidBytes);
                AuraKey key{ casterGuid, itemGuid, fields[2].GetUInt32(), fields[3].GetUInt32() };
                AuraLoadEffectInfo& info = effectInfo[key];
                info.Amounts[effectIndex] = fields[5].GetInt32();
                info.BaseAmounts[effectIndex] = fields[6].GetInt32();
            }
        }
        while (effectResult->NextRow());
    }
 
    /*
                    0         1      2           3                4           5           6            7           8              9          10             11
    SELECT casterGuid, itemGuid, spell, effectMask, recalculateMask, difficulty, stackCount, maxDuration, remainTime, remainCharges, castItemId, castItemLevel FROM character_aura WHERE guid = ?
    */
    if (auraResult)
    {
        do
        {
            Field* fields = auraResult->Fetch();
            std::span<uint8 const> rawGuidBytes = fields[0].GetBinaryView();
            if (rawGuidBytes.size() != ObjectGuid::BytesSize)
                continue;
 
            casterGuid.SetRawValue(rawGuidBytes);
 
            rawGuidBytes = fields[1].GetBinaryView();
            if (rawGuidBytes.size() != ObjectGuid::BytesSize)
                continue;
 
            itemGuid.SetRawValue(rawGuidBytes);
            AuraKey key{ casterGuid, itemGuid, fields[2].GetUInt32(), fields[3].GetUInt32() };
            uint32 recalculateMask = fields[4].GetUInt32();
            Difficulty difficulty = Difficulty(fields[5].GetUInt8());
            uint8 stackCount = fields[6].GetUInt8();
            int32 maxDuration = fields[7].GetInt32();
            int32 remainTime = fields[8].GetInt32();
            uint8 remainCharges = fields[9].GetUInt8();
            uint32 castItemId = fields[10].GetUInt32();
            int32 castItemLevel = fields[11].GetInt32();
 
            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(key.SpellId, difficulty);
            if (!spellInfo)
            {
                TC_LOG_ERROR("entities.player", "Player::_LoadAuras: Player '{}' ({}) has an invalid aura (SpellID: {}), ignoring.",
                    GetName(), GetGUID().ToString(), key.SpellId);
                continue;
            }
 
            if (difficulty != DIFFICULTY_NONE && !sDifficultyStore.LookupEntry(difficulty))
            {
                TC_LOG_ERROR("entities.player", "Player::_LoadAuras: Player '{}' ({}) has an invalid aura difficulty {} (SpellID: {}), ignoring.",
                    GetName(), GetGUID().ToString(), uint32(difficulty), key.SpellId);
                continue;
            }
 
            // negative effects should continue counting down after logout
            if (remainTime != -1 && (!spellInfo->IsPositive() || spellInfo->HasAttribute(SPELL_ATTR4_AURA_EXPIRES_OFFLINE)))
            {
                if (remainTime/IN_MILLISECONDS <= int32(timediff))
                    continue;
 
                remainTime -= timediff*IN_MILLISECONDS;
            }
 
            // prevent wrong values of remainCharges
            if (spellInfo->ProcCharges)
            {
                // we have no control over the order of applying auras and modifiers allow auras
                // to have more charges than value in SpellInfo
                if (remainCharges <= 0/* || remainCharges > spellproto->procCharges*/)
                    remainCharges = spellInfo->ProcCharges;
            }
            else
                remainCharges = 0;
 
            AuraLoadEffectInfo& info = effectInfo[key];
            ObjectGuid castId = ObjectGuid::Create<HighGuid::Cast>(SPELL_CAST_SOURCE_NORMAL, GetMapId(), spellInfo->Id, GetMap()->GenerateLowGuid<HighGuid::Cast>());
            AuraCreateInfo createInfo(castId, spellInfo, difficulty, key.EffectMask, this);
            createInfo
                .SetCasterGUID(casterGuid)
                .SetBaseAmount(info.BaseAmounts.data())
                .SetCastItem(itemGuid, castItemId, castItemLevel);
 
            if (Aura* aura = Aura::TryCreate(createInfo))
            {
                if (!aura->CanBeSaved())
                {
                    aura->Remove();
                    continue;
                }
 
                aura->SetLoadedState(maxDuration, remainTime, remainCharges, stackCount, recalculateMask, info.Amounts.data());
                aura->ApplyForTargets();
                TC_LOG_DEBUG("entities.player", "Player::_LoadAuras: Added aura (SpellID: {}, EffectMask: {}) to player '{} ({})",
                    spellInfo->Id, key.EffectMask, GetName(), GetGUID().ToString());
            }
        }
        while (auraResult->NextRow());
    }
 
    // TODO: finish dragonriding - this forces old flight mode
    AddAura(404468, this);
}
 
void Player::_LoadGlyphAuras()
{
    for (uint32 glyphId : GetGlyphs(GetActiveTalentGroup()))
        CastSpell(this, sGlyphPropertiesStore.AssertEntry(glyphId)->SpellID, true);
}
 
void Player::LoadCorpse(PreparedQueryResult result)
{
    if (IsAlive() || HasAtLoginFlag(AT_LOGIN_RESURRECT))
        SpawnCorpseBones(false);
 
    if (!IsAlive())
    {
        if (HasAtLoginFlag(AT_LOGIN_RESURRECT))
            ResurrectPlayer(0.5f);
        else if (result)
        {
            Field* fields = result->Fetch();
            _corpseLocation.WorldRelocate(fields[0].GetUInt16(), fields[1].GetFloat(), fields[2].GetFloat(), fields[3].GetFloat(), fields[4].GetFloat());
            if (!sMapStore.AssertEntry(_corpseLocation.GetMapId())->Instanceable())
                SetPlayerLocalFlag(PLAYER_LOCAL_FLAG_RELEASE_TIMER);
            else
                RemovePlayerLocalFlag(PLAYER_LOCAL_FLAG_RELEASE_TIMER);
        }
    }
 
    RemoveAtLoginFlag(AT_LOGIN_RESURRECT);
}
 
void Player::_LoadInventory(PreparedQueryResult result, PreparedQueryResult artifactsResult, PreparedQueryResult azeriteResult,
    PreparedQueryResult azeriteItemMilestonePowersResult, PreparedQueryResult azeriteItemUnlockedEssencesResult,
    PreparedQueryResult azeriteEmpoweredItemResult, uint32 timeDiff)
{
    //           0          1            2                3      4         5        6      7             8                  9          10          11          12    13
    // SELECT guid, itemEntry, creatorGuid, giftCreatorGuid, count, duration, charges, flags, enchantments, randomBonusListId, durability, playedTime, createTime, text,
    //                        14                  15              16                  17       18            19
    //        battlePetSpeciesId, battlePetBreedData, battlePetLevel, battlePetDisplayId, context, bonusListIDs,
    //                                    20                           21                           22                           23                           24                           25
    //        itemModifiedAppearanceAllSpecs, itemModifiedAppearanceSpec1, itemModifiedAppearanceSpec2, itemModifiedAppearanceSpec3, itemModifiedAppearanceSpec4, itemModifiedAppearanceSpec5,
    //                                  26                         27                         28                         29                         30                         31
    //        spellItemEnchantmentAllSpecs, spellItemEnchantmentSpec1, spellItemEnchantmentSpec2, spellItemEnchantmentSpec3, spellItemEnchantmentSpec4, spellItemEnchantmentSpec5,
    //                                             32                                    33                                    34
    //        secondaryItemModifiedAppearanceAllSpecs, secondaryItemModifiedAppearanceSpec1, secondaryItemModifiedAppearanceSpec2,
    //                                          35                                    36                                    37
    //        secondaryItemModifiedAppearanceSpec3, secondaryItemModifiedAppearanceSpec4, secondaryItemModifiedAppearanceSpec5,
    //                38           39           40                41          42           43           44                45          46           47           48                49
    //        gemItemId1, gemBonuses1, gemContext1, gemScalingLevel1, gemItemId2, gemBonuses2, gemContext2, gemScalingLevel2, gemItemId3, gemBonuses3, gemContext3, gemScalingLevel3
    //                       50                      51
    //        fixedScalingLevel, artifactKnowledgeLevel FROM item_instance
    //         52    53
    //        bag, slot
    // FROM character_inventory ci
    // JOIN item_instance ii ON ci.item = ii.guid
    // LEFT JOIN item_instance_gems ig ON ii.guid = ig.itemGuid
    // LEFT JOIN item_instance_transmog iit ON ii.guid = iit.itemGuid
    // LEFT JOIN item_instance_modifiers im ON ii.guid = im.itemGuid
    // WHERE ci.guid = ?
    // ORDER BY (ii.flags & 0x80000) ASC, bag ASC, slot ASC
 
    //NOTE: ORDER BY ii.flags & 0x80000 makes child items load last - they need their parents to be already loaded
    //NOTE: the "order by `bag`" is important because it makes sure
    //the bagMap is filled before items in the bags are loaded
    //NOTE2: the "order by `slot`" is needed because mainhand weapons are (wrongly?)
    //expected to be equipped before offhand items (@todo fixme)
 
    std::unordered_map<ObjectGuid::LowType, ItemAdditionalLoadInfo> additionalData;
    ItemAdditionalLoadInfo::Init(&additionalData, artifactsResult, azeriteResult, azeriteItemMilestonePowersResult,
        azeriteItemUnlockedEssencesResult, azeriteEmpoweredItemResult);
 
    if (result)
    {
        uint32 zoneId = GetZoneId();
 
        std::map<ObjectGuid, Bag*> bagMap;                               // fast guid lookup for bags
        std::map<ObjectGuid, Item*> invalidBagMap;                       // fast guid lookup for bags
        std::list<Item*> problematicItems;
        CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
 
        // Prevent items from being added to the queue while loading
        m_itemUpdateQueueBlocked = true;
        do
        {
            Field* fields = result->Fetch();
            if (Item* item = _LoadItem(trans, zoneId, timeDiff, fields))
            {
                if (ItemAdditionalLoadInfo* addionalDataPtr = Trinity::Containers::MapGetValuePtr(additionalData, fields[0].GetUInt64()))
                {
                    if (item->GetTemplate()->GetArtifactID() && addionalDataPtr->Artifact)
                        item->LoadArtifactData(this, addionalDataPtr->Artifact->Xp, addionalDataPtr->Artifact->ArtifactAppearanceId,
                            addionalDataPtr->Artifact->ArtifactTierId, addionalDataPtr->Artifact->ArtifactPowers);
 
                    if (addionalDataPtr->AzeriteItem)
                        if (AzeriteItem* azeriteItem = item->ToAzeriteItem())
                            azeriteItem->LoadAzeriteItemData(this, *addionalDataPtr->AzeriteItem);
 
                    if (addionalDataPtr->AzeriteEmpoweredItem)
                        if (AzeriteEmpoweredItem* azeriteEmpoweredItem = item->ToAzeriteEmpoweredItem())
                            azeriteEmpoweredItem->LoadAzeriteEmpoweredItemData(this, *addionalDataPtr->AzeriteEmpoweredItem);
                }
 
                ObjectGuid bagGuid = fields[52].GetUInt64() ? ObjectGuid::Create<HighGuid::Item>(fields[52].GetUInt64()) : ObjectGuid::Empty;
                uint8 slot = fields[53].GetUInt8();
 
                GetSession()->GetCollectionMgr()->CheckHeirloomUpgrades(item);
                GetSession()->GetCollectionMgr()->AddItemAppearance(item);
 
                InventoryResult err = EQUIP_ERR_OK;
                if (item->HasItemFlag(ITEM_FIELD_FLAG_CHILD))
                {
                    if (Item* parent = GetItemByGuid(item->GetCreator()))
                    {
                        parent->SetChildItem(item->GetGUID());
                        item->CopyArtifactDataFromParent(parent);
                    }
                    else
                    {
                        TC_LOG_ERROR("entities.player", "Player::_LoadInventory: Player '{}' ({}) has child item ({}, entry: {}) which can't be loaded into inventory because parent item was not found (Bag {}, slot: {}). Item will be sent by mail.",
                            GetName(), GetGUID().ToString(), item->GetGUID().ToString(), item->GetEntry(), bagGuid.ToString(), slot);
                        item->DeleteFromInventoryDB(trans);
                        problematicItems.push_back(item);
                        continue;
                    }
                }
 
                // Item is not in bag
                if (!bagGuid)
                {
                    item->SetContainer(nullptr);
                    item->SetSlot(slot);
 
                    if (IsInventoryPos(INVENTORY_SLOT_BAG_0, slot))
                    {
                        ItemPosCountVec dest;
                        err = CanStoreItem(INVENTORY_SLOT_BAG_0, slot, dest, item, false);
                        if (err == EQUIP_ERR_OK)
                            item = StoreItem(dest, item, true);
                    }
                    else if (IsEquipmentPos(INVENTORY_SLOT_BAG_0, slot))
                    {
                        uint16 dest;
                        err = CanEquipItem(slot, dest, item, false, false);
                        if (err == EQUIP_ERR_OK)
                            QuickEquipItem(dest, item);
                    }
                    else if (IsBankPos(INVENTORY_SLOT_BAG_0, slot))
                    {
                        ItemPosCountVec dest;
                        err = CanBankItem(INVENTORY_SLOT_BAG_0, slot, dest, item, false, false);
                        if (err == EQUIP_ERR_OK)
                            item = BankItem(dest, item, true);
                    }
 
                    // Remember bags that may contain items in them
                    if (err == EQUIP_ERR_OK)
                    {
                        if (IsBagPos(item->GetPos()))
                            if (Bag* pBag = item->ToBag())
                                bagMap[item->GetGUID()] = pBag;
                    }
                    else
                        if (IsBagPos(item->GetPos()))
                            if (item->IsBag())
                                invalidBagMap[item->GetGUID()] = item;
                }
                else
                {
                    item->SetSlot(NULL_SLOT);
                    // Item is in the bag, find the bag
                    std::map<ObjectGuid, Bag*>::iterator itr = bagMap.find(bagGuid);
                    if (itr != bagMap.end())
                    {
                        ItemPosCountVec dest;
                        err = CanStoreItem(itr->second->GetSlot(), slot, dest, item);
                        if (err == EQUIP_ERR_OK)
                            item = StoreItem(dest, item, true);
                    }
                    else if (invalidBagMap.find(bagGuid) != invalidBagMap.end())
                    {
                        std::map<ObjectGuid, Item*>::iterator invalidBagItr = invalidBagMap.find(bagGuid);
                        if (std::find(problematicItems.begin(), problematicItems.end(), invalidBagItr->second) != problematicItems.end())
                            err = EQUIP_ERR_INTERNAL_BAG_ERROR;
                    }
                    else
                    {
                        TC_LOG_ERROR("entities.player", "Player::_LoadInventory: Player '{}' ({}) has item ({}, entry: {}) which doesnt have a valid bag (Bag {}, slot: {}). Possible cheat?",
                            GetName(), GetGUID().ToString(), item->GetGUID().ToString(), item->GetEntry(), bagGuid.ToString(), slot);
                        item->DeleteFromInventoryDB(trans);
                        delete item;
                        continue;
                    }
                }
 
                // Item's state may have changed after storing
                if (err == EQUIP_ERR_OK)
                    item->SetState(ITEM_UNCHANGED, this);
                else
                {
                    TC_LOG_ERROR("entities.player", "Player::_LoadInventory: Player '{}' ({}) has item ({}, entry: {}) which can't be loaded into inventory (Bag {}, slot: {}) by reason {}. Item will be sent by mail.",
                        GetName(), GetGUID().ToString(), item->GetGUID().ToString(), item->GetEntry(), bagGuid.ToString(), slot, uint32(err));
                    item->DeleteFromInventoryDB(trans);
                    problematicItems.push_back(item);
                }
            }
        } while (result->NextRow());
 
        m_itemUpdateQueueBlocked = false;
 
        // Send problematic items by mail
        while (!problematicItems.empty())
        {
            std::string subject = GetSession()->GetTrinityString(LANG_NOT_EQUIPPED_ITEM);
 
            MailDraft draft(subject, "There were problems with equipping item(s).");
            for (uint8 i = 0; !problematicItems.empty() && i < MAX_MAIL_ITEMS; ++i)
            {
                draft.AddItem(problematicItems.front());
                problematicItems.pop_front();
            }
            draft.SendMailTo(trans, this, MailSender(this, MAIL_STATIONERY_GM), MAIL_CHECK_MASK_COPIED);
        }
 
        CharacterDatabase.CommitTransaction(trans);
    }
    //if (IsAlive())
    _ApplyAllItemMods();
    // Apply all azerite item mods, azerite empowered item mods will get applied through its spell script
    ApplyAllAzeriteItemMods(true);
}
 
void Player::_LoadVoidStorage(PreparedQueryResult result)
{
    if (!result)
        return;
 
    do
    {
        // SELECT itemId, itemEntry, slot, creatorGuid, randomBonusListId, fixedScalingLevel, artifactKnowledgeLevel, context, bonusListIDs FROM character_void_storage WHERE playerGuid = ?
        Field* fields = result->Fetch();
 
        uint64 itemId = fields[0].GetUInt64();
        uint32 itemEntry = fields[1].GetUInt32();
        uint8 slot = fields[2].GetUInt8();
        ObjectGuid creatorGuid = fields[3].GetUInt64() ? ObjectGuid::Create<HighGuid::Player>(fields[3].GetUInt64()) : ObjectGuid::Empty;
        ItemRandomBonusListId randomBonusListId = fields[4].GetUInt32();
        uint32 fixedScalingLevel = fields[5].GetUInt32();
        uint32 artifactKnowledgeLevel = fields[6].GetUInt32();
        ItemContext context = ItemContext(fields[7].GetUInt8());
        std::vector<int32> bonusListIDs;
        for (std::string_view bonusListIDtoken : Trinity::Tokenize(fields[8].GetStringView(), ' ', false))
            if (Optional<int32> bonusListID = Trinity::StringTo<int32>(bonusListIDtoken))
                bonusListIDs.push_back(*bonusListID);
 
        if (!itemId)
        {
            TC_LOG_ERROR("entities.player", "Player::_LoadVoidStorage: Player '{}' ({}) has an item with an invalid id (item id: {}, entry: {}).",
                GetName(), GetGUID().ToString(), itemId, itemEntry);
            continue;
        }
 
        if (!sObjectMgr->GetItemTemplate(itemEntry))
        {
            TC_LOG_ERROR("entities.player", "Player::_LoadVoidStorage: Player '{}' ({}) has an item with an invalid entry (item id: {}, entry: {}).",
                GetName(), GetGUID().ToString(), itemId, itemEntry);
            continue;
        }
 
        if (slot >= VOID_STORAGE_MAX_SLOT)
        {
            TC_LOG_ERROR("entities.player", "Player::_LoadVoidStorage: Player '{}' ({}) has an item with an invalid slot (item id: {}, entry: {}, slot: {}).",
                GetName(), GetGUID().ToString(), itemId, itemEntry, slot);
            continue;
        }
 
        _voidStorageItems[slot] = new VoidStorageItem(itemId, itemEntry, creatorGuid, randomBonusListId, fixedScalingLevel, artifactKnowledgeLevel,
            context, bonusListIDs);
 
        WorldPackets::Item::ItemInstance voidInstance;
        voidInstance.Initialize(_voidStorageItems[slot]);
        BonusData bonus;
        bonus.Initialize(voidInstance);
 
        GetSession()->GetCollectionMgr()->AddItemAppearance(itemEntry, bonus.AppearanceModID);
    }
    while (result->NextRow());
}
 
Item* Player::_LoadItem(CharacterDatabaseTransaction trans, uint32 zoneId, uint32 timeDiff, Field* fields)
{
    Item* item = nullptr;
    ObjectGuid::LowType itemGuid = fields[0].GetUInt64();
    uint32 itemEntry = fields[1].GetUInt32();
    if (ItemTemplate const* proto = sObjectMgr->GetItemTemplate(itemEntry))
    {
        bool remove = false;
        item = NewItemOrBag(proto);
        if (item->LoadFromDB(itemGuid, GetGUID(), fields, itemEntry))
        {
            CharacterDatabasePreparedStatement* stmt;
 
            // Do not allow to have item limited to another map/zone in alive state
            if (IsAlive() && item->IsLimitedToAnotherMapOrZone(GetMapId(), zoneId))
            {
                TC_LOG_DEBUG("entities.player.loading", "Player::_LoadInventory: player ({}, name: '{}', map: {}) has item ({}) limited to another map ({}). Deleting item.",
                    GetGUID().ToString(), GetName(), GetMapId(), item->GetGUID().ToString(), zoneId);
                remove = true;
            }
            // "Conjured items disappear if you are logged out for more than 15 minutes"
            else if (timeDiff > 15 * MINUTE && proto->HasFlag(ITEM_FLAG_CONJURED))
            {
                TC_LOG_DEBUG("entities.player.loading", "Player::_LoadInventory: player ({}, name: '{}', diff: {}) has conjured item ({}) with expired lifetime (15 minutes). Deleting item.",
                    GetGUID().ToString(), GetName(), timeDiff, item->GetGUID().ToString());
                remove = true;
            }
            else if (item->IsRefundable())
            {
                if (item->IsRefundExpired())
                {
                    TC_LOG_DEBUG("entities.player.loading", "Player::_LoadInventory: player ({}, name: '{}') has item ({}) with expired refund time ({}). Deleting refund data and removing refundable flag.",
                        GetGUID().ToString(), GetName(), item->GetGUID().ToString(), GetTotalPlayedTime() - item->GetPlayedTime());
 
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_REFUND_INSTANCE);
                    stmt->setUInt64(0, item->GetGUID().GetCounter());
                    trans->Append(stmt);
 
                    item->RemoveItemFlag(ITEM_FIELD_FLAG_REFUNDABLE);
                }
                else
                {
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_ITEM_REFUNDS);
                    stmt->setUInt64(0, item->GetGUID().GetCounter());
                    stmt->setUInt64(1, GetGUID().GetCounter());
                    if (PreparedQueryResult result = CharacterDatabase.Query(stmt))
                    {
                        item->SetRefundRecipient(GetGUID());
                        item->SetPaidMoney((*result)[0].GetUInt64());
                        item->SetPaidExtendedCost((*result)[1].GetUInt16());
                        AddRefundReference(item->GetGUID());
                    }
                    else
                    {
                        TC_LOG_WARN("entities.player.loading", "Player::_LoadInventory: player ({}, name: '{}') has item ({}) with refundable flags, but without data in item_refund_instance. Removing flag.",
                            GetGUID().ToString(), GetName(), item->GetGUID().ToString());
                        item->RemoveItemFlag(ITEM_FIELD_FLAG_REFUNDABLE);
                    }
                }
            }
            else if (item->IsBOPTradeable())
            {
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_ITEM_BOP_TRADE);
                stmt->setUInt64(0, item->GetGUID().GetCounter());
                if (PreparedQueryResult result = CharacterDatabase.Query(stmt))
                {
                    GuidSet looters;
                    for (std::string_view guidStr : Trinity::Tokenize((*result)[0].GetStringView(), ' ', false))
                        looters.insert(ObjectGuid::Create<HighGuid::Player>(Trinity::StringTo<uint64>(guidStr).value_or(UI64LIT(0))));
 
                    if (looters.size() > 1 && item->GetTemplate()->GetMaxStackSize() == 1 && item->IsSoulBound())
                    {
                        item->SetSoulboundTradeable(looters);
                        AddTradeableItem(item);
                    }
                    else
                        item->ClearSoulboundTradeable(this);
                }
                else
                {
                    TC_LOG_WARN("entities.player.loading", "Player::_LoadInventory: player ({}, name: '{}') has item ({}) with ITEM_FLAG_BOP_TRADEABLE flag, but without data in item_soulbound_trade_data. Removing flag.",
                        GetGUID().ToString(), GetName(), item->GetGUID().ToString());
                    item->RemoveItemFlag(ITEM_FIELD_FLAG_BOP_TRADEABLE);
                }
            }
            else if (proto->GetHolidayID())
            {
                remove = true;
                GameEventMgr::GameEventDataMap const& events = sGameEventMgr->GetEventMap();
                GameEventMgr::ActiveEvents const& activeEventsList = sGameEventMgr->GetActiveEventList();
                for (GameEventMgr::ActiveEvents::const_iterator itr = activeEventsList.begin(); itr != activeEventsList.end(); ++itr)
                {
                    if (events[*itr].holiday_id == proto->GetHolidayID())
                    {
                        remove = false;
                        break;
                    }
                }
            }
        }
        else
        {
            TC_LOG_ERROR("entities.player", "Player::_LoadInventory: player ({}, name: '{}') has a broken item (GUID: {}, entry: {}) in inventory. Deleting item.",
                GetGUID().ToString(), GetName(), itemGuid, itemEntry);
            remove = true;
        }
        // Remove item from inventory if necessary
        if (remove)
        {
            Item::DeleteFromInventoryDB(trans, itemGuid);
            item->FSetState(ITEM_REMOVED);
            item->SaveToDB(trans);                           // it also deletes item object!
            item = nullptr;
        }
    }
    else
    {
        TC_LOG_ERROR("entities.player", "Player::_LoadInventory: player ({}, name: '{}') has an unknown item (entry: {}) in inventory. Deleting item.",
            GetGUID().ToString(), GetName(), itemEntry);
        Item::DeleteFromInventoryDB(trans, itemGuid);
        Item::DeleteFromDB(trans, itemGuid);
        AzeriteItem::DeleteFromDB(trans, itemGuid);
        AzeriteEmpoweredItem::DeleteFromDB(trans, itemGuid);
    }
    return item;
}
 
// load mailed item which should receive current player
Item* Player::_LoadMailedItem(ObjectGuid const& playerGuid, Player* player, uint64 mailId, Mail* mail, Field* fields, ItemAdditionalLoadInfo* addionalData)
{
    ObjectGuid::LowType itemGuid = fields[0].GetUInt64();
    uint32 itemEntry = fields[1].GetUInt32();
 
    ItemTemplate const* proto = sObjectMgr->GetItemTemplate(itemEntry);
    if (!proto)
    {
        TC_LOG_ERROR("entities.player", "Player '{}' ({}) has unknown item in mailed items (GUID: {}, Entry: {}) in mail ({}), deleted.",
            player ? player->GetName() : "<unknown>", playerGuid.ToString(), itemGuid, itemEntry, mailId);
 
        CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
 
        CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_INVALID_MAIL_ITEM);
        stmt->setUInt64(0, itemGuid);
        trans->Append(stmt);
 
        Item::DeleteFromDB(trans, itemGuid);
        AzeriteItem::DeleteFromDB(trans, itemGuid);
        AzeriteEmpoweredItem::DeleteFromDB(trans, itemGuid);
 
        CharacterDatabase.CommitTransaction(trans);
        return nullptr;
    }
 
    Item* item = NewItemOrBag(proto);
 
    ObjectGuid ownerGuid = fields[52].GetUInt64() ? ObjectGuid::Create<HighGuid::Player>(fields[52].GetUInt64()) : ObjectGuid::Empty;
    if (!item->LoadFromDB(itemGuid, ownerGuid, fields, itemEntry))
    {
        TC_LOG_ERROR("entities.player", "Player::_LoadMailedItems: Item (GUID: {}) in mail ({}) doesn't exist, deleted from mail.", itemGuid, mailId);
 
        CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL_ITEM);
        stmt->setUInt64(0, itemGuid);
        CharacterDatabase.Execute(stmt);
 
        item->FSetState(ITEM_REMOVED);
 
        CharacterDatabaseTransaction temp = CharacterDatabaseTransaction(nullptr);
        item->SaveToDB(temp);                               // it also deletes item object !
        return nullptr;
    }
 
    if (addionalData)
    {
        if (item->GetTemplate()->GetArtifactID() && addionalData->Artifact)
            item->LoadArtifactData(player, addionalData->Artifact->Xp, addionalData->Artifact->ArtifactAppearanceId,
                addionalData->Artifact->ArtifactTierId, addionalData->Artifact->ArtifactPowers);
 
        if (addionalData->AzeriteItem)
            if (AzeriteItem* azeriteItem = item->ToAzeriteItem())
                azeriteItem->LoadAzeriteItemData(player, *addionalData->AzeriteItem);
 
        if (addionalData->AzeriteEmpoweredItem)
            if (AzeriteEmpoweredItem* azeriteEmpoweredItem = item->ToAzeriteEmpoweredItem())
                azeriteEmpoweredItem->LoadAzeriteEmpoweredItemData(player, *addionalData->AzeriteEmpoweredItem);
    }
 
    if (mail)
        mail->AddItem(itemGuid, itemEntry);
 
    if (player)
        player->AddMItem(item);
 
    return item;
}
 
void Player::_LoadMail(PreparedQueryResult mailsResult, PreparedQueryResult mailItemsResult, PreparedQueryResult artifactResult, PreparedQueryResult azeriteItemResult,
    PreparedQueryResult azeriteItemMilestonePowersResult, PreparedQueryResult azeriteItemUnlockedEssencesResult, PreparedQueryResult azeriteEmpoweredItemResult)
{
    std::unordered_map<uint64, Mail*> mailById;
 
    if (mailsResult)
    {
        do
        {
            Field* fields = mailsResult->Fetch();
            Mail* m = new Mail();
 
            m->messageID      = fields[0].GetUInt64();
            m->messageType    = fields[1].GetUInt8();
            m->sender         = fields[2].GetUInt64();
            m->receiver       = fields[3].GetUInt64();
            m->subject        = fields[4].GetString();
            m->body           = fields[5].GetString();
            m->expire_time    = fields[6].GetInt64();
            m->deliver_time   = fields[7].GetInt64();
            m->money          = fields[8].GetUInt64();
            m->COD            = fields[9].GetUInt64();
            m->checked        = fields[10].GetUInt8();
            m->stationery     = fields[11].GetUInt8();
            m->mailTemplateId = fields[12].GetInt16();
 
            if (m->mailTemplateId && !sMailTemplateStore.LookupEntry(m->mailTemplateId))
            {
                TC_LOG_ERROR("entities.player", "Player::_LoadMail: Mail ({}) has nonexistent MailTemplateId ({}), remove at load", m->messageID, m->mailTemplateId);
                m->mailTemplateId = 0;
            }
 
            m->state = MAIL_STATE_UNCHANGED;
 
            m_mail.push_back(m);
            mailById[m->messageID] = m;
        }
        while (mailsResult->NextRow());
    }
 
    if (mailItemsResult)
    {
        std::unordered_map<ObjectGuid::LowType, ItemAdditionalLoadInfo> additionalData;
        ItemAdditionalLoadInfo::Init(&additionalData, artifactResult, azeriteItemResult, azeriteItemMilestonePowersResult,
            azeriteItemUnlockedEssencesResult, azeriteEmpoweredItemResult);
 
        do
        {
            Field* fields = mailItemsResult->Fetch();
            uint64 mailId = fields[53].GetUInt64();
            _LoadMailedItem(GetGUID(), this, mailId, mailById[mailId], fields, Trinity::Containers::MapGetValuePtr(additionalData, fields[0].GetUInt64()));
        } while (mailItemsResult->NextRow());
    }
 
    UpdateNextMailTimeAndUnreads();
}
 
void Player::_LoadQuestStatus(PreparedQueryResult result)
{
    uint16 slot = 0;
 
    //QueryResult* result = CharacterDatabase.PQuery("SELECT quest, status, explored, acceptTime, endTime WHERE guid = '{}' AND status <> 0", GetGUIDLow());
 
    time_t lastDailyReset = sWorld->GetNextDailyQuestsResetTime() - DAY;
    time_t lastWeeklyReset = sWorld->GetNextWeeklyQuestsResetTime() - WEEK;
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
 
            uint32 quest_id = fields[0].GetUInt32();
                                                            // used to be new, no delete?
            Quest const* quest = sObjectMgr->GetQuestTemplate(quest_id);
            if (!quest)
                continue;
 
            // find or create
            QuestStatusData questStatusData;
 
            uint8 qstatus = fields[1].GetUInt8();
            if (qstatus < MAX_QUEST_STATUS)
                questStatusData.Status = QuestStatus(qstatus);
            else
            {
                questStatusData.Status = QUEST_STATUS_INCOMPLETE;
                TC_LOG_ERROR("entities.player", "Player::_LoadQuestStatus: Player '{}' ({}) has invalid quest {} status ({}), replaced by QUEST_STATUS_INCOMPLETE(3).",
                    GetName(), GetGUID().ToString(), quest_id, qstatus);
            }
 
            questStatusData.Explored = (fields[2].GetUInt8() > 0);
 
            questStatusData.AcceptTime = time_t(fields[3].GetInt64());
            if (quest->HasFlagEx(QUEST_FLAGS_EX_REMOVE_ON_PERIODIC_RESET))
            {
                if ((quest->IsDaily() && questStatusData.AcceptTime < lastDailyReset)
                    || (quest->IsWeekly() && questStatusData.AcceptTime < lastWeeklyReset))
                {
                    questStatusData.Status = QUEST_STATUS_NONE;
                    m_QuestStatusSave[quest_id] = QUEST_DELETE_SAVE_TYPE;
                    SendDirectMessage(WorldPackets::Quest::QuestForceRemoved(quest_id).Write());
                }
            }
 
            time_t endTime = time_t(fields[4].GetInt64());
 
            if (quest->GetLimitTime() && !GetQuestRewardStatus(quest_id))
            {
                AddTimedQuest(quest_id);
 
                if (endTime <= GameTime::GetGameTime())
                    questStatusData.Timer = 1;
                else
                    questStatusData.Timer = uint32((endTime - GameTime::GetGameTime()) * IN_MILLISECONDS);
            }
            else
                endTime = 0;
 
            TC_LOG_DEBUG("entities.player.loading", "Player::_LoadQuestStatus: Quest status is {{{}}} for quest {{{}}} for player ({})", questStatusData.Status, quest_id, GetGUID().ToString());
 
            // add to quest log
            if (slot < MAX_QUEST_LOG_SIZE && questStatusData.Status != QUEST_STATUS_NONE)
            {
                questStatusData.Slot = slot;
 
                auto questStatusItr = m_QuestStatus.emplace(quest_id, std::move(questStatusData)).first;
                for (QuestObjective const& obj : quest->GetObjectives())
                    m_questObjectiveStatus.emplace(std::make_pair(QuestObjectiveType(obj.Type), obj.ObjectID), QuestObjectiveStatusData{ questStatusItr, obj.ID });
 
                SetQuestSlot(slot, quest_id);
                SetQuestSlotEndTime(slot, endTime);
 
                if (questStatusItr->second.Status == QUEST_STATUS_COMPLETE)
                    SetQuestSlotState(slot, QUEST_STATE_COMPLETE);
                else if (questStatusItr->second.Status == QUEST_STATUS_FAILED)
                    SetQuestSlotState(slot, QUEST_STATE_FAIL);
 
                if (quest->HasFlagEx(QUEST_FLAGS_EX_RECAST_ACCEPT_SPELL_ON_LOGIN) && quest->HasFlag(QUEST_FLAGS_PLAYER_CAST_ACCEPT) && quest->GetSrcSpell() > 0)
                    CastSpell(this, quest->GetSrcSpell(), TRIGGERED_FULL_MASK);
 
                ++slot;
            }
        }
        while (result->NextRow());
    }
 
    // clear quest log tail
    for (uint16 i = slot; i < MAX_QUEST_LOG_SIZE; ++i)
        SetQuestSlot(i, 0);
}
 
void Player::_LoadQuestStatusObjectives(PreparedQueryResult result)
{
 
    //QueryResult* result = CharacterDatabase.PQuery("SELECT quest, objective, data FROM character_queststatus_objectives WHERE guid = '{}'", GetGUIDLow());
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
 
            uint32 questID = fields[0].GetUInt32();
            Quest const* quest = sObjectMgr->GetQuestTemplate(questID);
            if (!quest)
                continue;
 
            auto itr = m_QuestStatus.find(questID);
            if (itr != m_QuestStatus.end() && itr->second.Slot < MAX_QUEST_LOG_SIZE)
            {
                QuestStatusData& questStatusData = itr->second;
                uint8 storageIndex = fields[1].GetUInt8();
                auto objectiveItr = std::find_if(quest->Objectives.begin(), quest->Objectives.end(), [=](QuestObjective const& objective) { return uint8(objective.StorageIndex) == storageIndex; });
                if (objectiveItr != quest->Objectives.end())
                {
                    int32 data = fields[2].GetInt32();
                    if (!objectiveItr->IsStoringFlag())
                        SetQuestSlotCounter(questStatusData.Slot, storageIndex, data);
                    else if (data)
                        SetQuestSlotObjectiveFlag(questStatusData.Slot, storageIndex);
                }
                else
                    TC_LOG_ERROR("entities.player", "Player::_LoadQuestStatusObjectives: Player '{}' ({}) has quest {} out of range objective index {}.", GetName(), GetGUID().ToString(), questID, storageIndex);
            }
            else
                TC_LOG_ERROR("entities.player", "Player::_LoadQuestStatusObjectives: Player {} ({}) does not have quest {} but has objective data for it.", GetName(), GetGUID().ToString(), questID);
        }
        while (result->NextRow());
    }
}
 
void Player::_LoadQuestStatusObjectiveSpawnTrackings(PreparedQueryResult result)
{
 
    //QueryResult* result = CharacterDatabase.PQuery("SELECT quest, objective, spawnTrackingId FROM character_queststatus_objectives_spawn_tracking WHERE guid = '{}'", GetGUIDLow());
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
 
            uint32 questID = fields[0].GetUInt32();
            Quest const* quest = sObjectMgr->GetQuestTemplate(questID);
            if (!quest)
                continue;
 
            auto itr = m_QuestStatus.find(questID);
            if (itr != m_QuestStatus.end() && itr->second.Slot < MAX_QUEST_LOG_SIZE)
            {
                QuestStatusData& questStatusData = itr->second;
                uint8 storageIndex = fields[1].GetUInt8();
                auto objectiveItr = std::find_if(quest->Objectives.begin(), quest->Objectives.end(), [=](QuestObjective const& objective) { return uint8(objective.StorageIndex) == storageIndex; });
                if (objectiveItr != quest->Objectives.end())
                {
                    uint32 spawnTrackingId = fields[2].GetUInt32();
 
                    if (sObjectMgr->IsQuestObjectiveForSpawnTracking(spawnTrackingId, objectiveItr->ID))
                        questStatusData.SpawnTrackingList.insert(std::make_pair(storageIndex, spawnTrackingId));
                    else
                        TC_LOG_ERROR("entities.player", "Player::_LoadQuestStatusObjectiveSpawnTrackings: Player '{}' ({}) has objective {} (quest {}) with unrelated spawn tracking {}.", GetName(), GetGUID().ToString(), objectiveItr->ID, questID, spawnTrackingId);
                }
                else
                    TC_LOG_ERROR("entities.player", "Player::_LoadQuestStatusObjectiveSpawnTrackings: Player '{}' ({}) has quest {} out of range objective index {}.", GetName(), GetGUID().ToString(), questID, storageIndex);
            }
            else
                TC_LOG_ERROR("entities.player", "Player::_LoadQuestStatusObjectiveSpawnTrackings: Player {} ({}) does not have quest {} but has objective spawn trackings for it.", GetName(), GetGUID().ToString(), questID);
        } while (result->NextRow());
    }
}
 
void Player::_LoadQuestStatusRewarded(PreparedQueryResult result)
{
    // SELECT quest FROM character_queststatus_rewarded WHERE guid = ?
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
 
            uint32 quest_id = fields[0].GetUInt32();
                                                            // used to be new, no delete?
            Quest const* quest = sObjectMgr->GetQuestTemplate(quest_id);
            if (quest)
            {
                // learn rewarded spell if unknown
                LearnQuestRewardedSpells(quest);
 
                // set rewarded title if any
                if (quest->GetRewTitle())
                    if (CharTitlesEntry const* titleEntry = sCharTitlesStore.LookupEntry(quest->GetRewTitle()))
                        SetTitle(titleEntry);
 
                // Skip loading special quests - they are also added to rewarded quests but only once and remain there forever
                // instead add them separately from load daily/weekly/monthly/seasonal
                if (!quest->IsDailyOrWeekly() && !quest->IsMonthly() && !quest->IsSeasonal())
                    SetQuestCompletedBit(quest_id, true);
 
                for (uint32 i = 0; i < quest->GetRewChoiceItemsCount(); ++i)
                    GetSession()->GetCollectionMgr()->AddItemAppearance(quest->RewardChoiceItemId[i]);
 
                for (uint32 i = 0; i < quest->GetRewItemsCount(); ++i)
                    GetSession()->GetCollectionMgr()->AddItemAppearance(quest->RewardItemId[i]);
 
                if (std::vector<QuestPackageItemEntry const*> const* questPackageItems = sDB2Manager.GetQuestPackageItems(quest->GetQuestPackageID()))
                    for (QuestPackageItemEntry const* questPackageItem : *questPackageItems)
                        if (ItemTemplate const* rewardProto = sObjectMgr->GetItemTemplate(questPackageItem->ItemID))
                            if (rewardProto->ItemSpecClassMask & GetClassMask())
                                GetSession()->GetCollectionMgr()->AddItemAppearance(questPackageItem->ItemID);
 
                if (quest->CanIncreaseRewardedQuestCounters())
                    m_RewardedQuests.insert(quest_id);
            }
        }
        while (result->NextRow());
    }
}
 
void Player::_LoadDailyQuestStatus(PreparedQueryResult result)
{
    m_DFQuests.clear();
 
    //QueryResult* result = CharacterDatabase.PQuery("SELECT quest, time FROM character_queststatus_daily WHERE guid = '{}'", GetGUIDLow());
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
            uint32 quest_id = fields[0].GetUInt32();
            if (Quest const* qQuest = sObjectMgr->GetQuestTemplate(quest_id))
            {
                if (qQuest->IsDFQuest())
                {
                    m_DFQuests.insert(qQuest->GetQuestId());
                    m_lastDailyQuestTime = fields[1].GetInt64();
                    continue;
                }
            }
 
            // save _any_ from daily quest times (it must be after last reset anyway)
            m_lastDailyQuestTime = fields[1].GetInt64();
 
            Quest const* quest = sObjectMgr->GetQuestTemplate(quest_id);
            if (!quest)
                continue;
 
            AddDynamicUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData).ModifyValue(&UF::ActivePlayerData::DailyQuestsCompleted)) = quest_id;
            SetQuestCompletedBit(quest_id, true);
 
            TC_LOG_DEBUG("entities.player.loading", "Player::_LoadDailyQuestStatus: Loaded daily quest cooldown (QuestID: {}) for player '{}' ({})",
                quest_id, GetName(), GetGUID().ToString());
        }
        while (result->NextRow());
    }
 
    m_DailyQuestChanged = false;
}
 
void Player::_LoadWeeklyQuestStatus(PreparedQueryResult result)
{
    m_weeklyquests.clear();
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
            uint32 quest_id = fields[0].GetUInt32();
            Quest const* quest = sObjectMgr->GetQuestTemplate(quest_id);
            if (!quest)
                continue;
 
            m_weeklyquests.insert(quest_id);
            SetQuestCompletedBit(quest_id, true);
 
            TC_LOG_DEBUG("entities.player.loading", "Player::_LoadWeeklyQuestStatus: Loaded weekly quest cooldown (QuestID: {}) for player '{}' ({})",
                quest_id, GetName(), GetGUID().ToString());
        }
        while (result->NextRow());
    }
 
    m_WeeklyQuestChanged = false;
}
 
void Player::_LoadSeasonalQuestStatus(PreparedQueryResult result)
{
    m_seasonalquests.clear();
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
            uint32 quest_id = fields[0].GetUInt32();
            uint32 event_id = fields[1].GetUInt32();
            uint32 completedTime = fields[2].GetInt64();
            Quest const* quest = sObjectMgr->GetQuestTemplate(quest_id);
            if (!quest)
                continue;
 
            m_seasonalquests[event_id][quest_id] = completedTime;
            SetQuestCompletedBit(quest_id, true);
 
            TC_LOG_DEBUG("entities.player.loading", "Player::_LoadSeasonalQuestStatus: Loaded seasonal quest cooldown (QuestID: {}) for player '{}' ({})",
                quest_id, GetName(), GetGUID().ToString());
        }
        while (result->NextRow());
    }
 
    m_SeasonalQuestChanged = false;
}
 
void Player::_LoadMonthlyQuestStatus(PreparedQueryResult result)
{
    m_monthlyquests.clear();
 
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
            uint32 quest_id = fields[0].GetUInt32();
            Quest const* quest = sObjectMgr->GetQuestTemplate(quest_id);
            if (!quest)
                continue;
 
            m_monthlyquests.insert(quest_id);
            SetQuestCompletedBit(quest_id, true);
 
            TC_LOG_DEBUG("entities.player.loading", "Player::_LoadMonthlyQuestStatus: Loaded monthly quest cooldown (QuestID: {}) for player '{}' ({})",
                quest_id, GetName(), GetGUID().ToString());
        }
        while (result->NextRow());
    }
 
    m_MonthlyQuestChanged = false;
}
 
void Player::_LoadSpells(PreparedQueryResult result, PreparedQueryResult favoritesResult)
{
    //QueryResult* result = CharacterDatabase.PQuery("SELECT spell, active, disabled, favorite FROM character_spell WHERE guid = '{}'", GetGUIDLow());
    if (result)
    {
        do
            AddSpell((*result)[0].GetUInt32(), (*result)[1].GetBool(), false, false, (*result)[2].GetBool(), true);
        while (result->NextRow());
    }
 
    if (favoritesResult)
    {
        do
        {
            auto itr = m_spells.find((*favoritesResult)[0].GetUInt32());
            if (itr != m_spells.end())
                itr->second.favorite = true;
        } while (favoritesResult->NextRow());
    }
}
 
void Player::_LoadStoredAuraTeleportLocations(PreparedQueryResult result)
{
    //                                                       0      1      2          3          4          5
    //QueryResult* result = CharacterDatabase.PQuery("SELECT Spell, MapId, PositionX, PositionY, PositionZ, Orientation FROM character_spell_location WHERE Guid = ?", GetGUIDLow());
 
    m_storedAuraTeleportLocations.clear();
    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
            uint32 spellId = fields[0].GetUInt32();
 
            if (!sSpellMgr->GetSpellInfo(spellId, DIFFICULTY_NONE))
            {
                TC_LOG_ERROR("spells", "Player::_LoadStoredAuraTeleportLocations: Player {} ({}) spell (ID: {}) does not exist",
                    GetName(), GetGUID().ToString(), spellId);
                continue;
            }
 
            WorldLocation location(fields[1].GetUInt32(), fields[2].GetFloat(), fields[3].GetFloat(), fields[4].GetFloat(), fields[5].GetFloat());
            if (!MapManager::IsValidMapCoord(location))
            {
                TC_LOG_ERROR("spells", "Player::_LoadStoredAuraTeleportLocations: Player {} ({}) spell (ID: {}) has invalid position on map {}, {{{}}}.",
                    GetName(), GetGUID().ToString(), spellId, location.GetMapId(), location.ToString());
                continue;
            }
 
            StoredAuraTeleportLocation& storedLocation = m_storedAuraTeleportLocations[spellId];
            storedLocation.Loc = location;
            storedLocation.State = StoredAuraTeleportLocation::UNCHANGED;
        }
        while (result->NextRow());
    }
}
 
void Player::_LoadGroup(PreparedQueryResult result)
{
    //QueryResult* result = CharacterDatabase.PQuery("SELECT guid FROM group_member WHERE memberGuid={}", GetGUIDLow());
    if (result)
    {
        if (Group* group = sGroupMgr->GetGroupByDbStoreId((*result)[0].GetUInt32()))
        {
            if (group->IsLeader(GetGUID()))
                SetPlayerFlag(PLAYER_FLAGS_GROUP_LEADER);
 
            uint8 subgroup = group->GetMemberGroup(GetGUID());
            SetGroup(group, subgroup);
            SetPartyType(group->GetGroupCategory(), GROUP_TYPE_NORMAL);
            ResetGroupUpdateSequenceIfNeeded(group);
            // the group leader may change the instance difficulty while the player is offline
            SetDungeonDifficultyID(group->GetDungeonDifficultyID());
            SetRaidDifficultyID(group->GetRaidDifficultyID());
            SetLegacyRaidDifficultyID(group->GetLegacyRaidDifficultyID());
        }
    }
 
    if (!GetGroup() || !GetGroup()->IsLeader(GetGUID()))
        RemovePlayerFlag(PLAYER_FLAGS_GROUP_LEADER);
}
 
void Player::ConfirmPendingBind()
{
    InstanceMap* map = GetMap()->ToInstanceMap();
    if (!map || map->GetInstanceId() != _pendingBindId)
        return;
 
    if (!IsGameMaster())
        map->CreateInstanceLockForPlayer(this);
}
 
void Player::SetPendingBind(uint32 instanceId, uint32 bindTimer)
{
    _pendingBindId = instanceId;
    _pendingBindTimer = bindTimer;
}
 
void Player::SendRaidInfo()
{
    InstanceResetTimePoint now = GameTime::GetSystemTime();
 
    std::vector<InstanceLock const*> instanceLocks = sInstanceLockMgr.GetInstanceLocksForPlayer(GetGUID());
 
    WorldPackets::Instance::InstanceInfo instanceInfo;
    instanceInfo.LockList.reserve(instanceLocks.size());
 
    for (InstanceLock const* instanceLock : instanceLocks)
    {
        instanceInfo.LockList.emplace_back();
 
        WorldPackets::Instance::InstanceLock& lockInfos = instanceInfo.LockList.back();
        lockInfos.InstanceID = instanceLock->GetInstanceId();
        lockInfos.MapID = instanceLock->GetMapId();
        lockInfos.DifficultyID = instanceLock->GetDifficultyId();
        lockInfos.TimeRemaining = int32(std::max(std::chrono::duration_cast<Seconds>(instanceLock->GetEffectiveExpiryTime() - now).count(), SI64LIT(0)));
        lockInfos.CompletedMask = instanceLock->GetData()->CompletedEncountersMask;
 
        lockInfos.Locked = !instanceLock->IsExpired();
        lockInfos.Extended = instanceLock->IsExtended();
    }
 
    SendDirectMessage(instanceInfo.Write());
}
 
bool Player::Satisfy(AccessRequirement const* ar, uint32 target_map, TransferAbortParams* params, bool report)
{
    if (!IsGameMaster())
    {
        uint8 LevelMin = 0;
        uint8 LevelMax = 0;
        int32 failedMapDifficultyXCondition = 0;
        uint32 missingItem = 0;
        uint32 missingQuest = 0;
        uint32 missingAchievement = 0;
 
        MapEntry const* mapEntry = sMapStore.LookupEntry(target_map);
        if (!mapEntry)
            return false;
 
        Difficulty target_difficulty = GetDifficultyID(mapEntry);
        MapDifficultyEntry const* mapDiff = sDB2Manager.GetDownscaledMapDifficultyData(target_map, target_difficulty);
        if (!sWorld->getBoolConfig(CONFIG_INSTANCE_IGNORE_LEVEL))
        {
            if (DB2Manager::MapDifficultyConditionsContainer const* mapDifficultyConditions = sDB2Manager.GetMapDifficultyConditions(mapDiff->ID))
            {
                for (auto&& itr : *mapDifficultyConditions)
                {
                    if (!ConditionMgr::IsPlayerMeetingCondition(this, itr.second->ID))
                    {
                        failedMapDifficultyXCondition = itr.first;
                        break;
                    }
                }
            }
        }
 
        if (ar)
        {
            if (!sWorld->getBoolConfig(CONFIG_INSTANCE_IGNORE_LEVEL))
            {
                if (ar->levelMin && GetLevel() < ar->levelMin)
                    LevelMin = ar->levelMin;
                if (ar->levelMax && GetLevel() > ar->levelMax)
                    LevelMax = ar->levelMax;
            }
 
            if (ar->item)
            {
                if (!HasItemCount(ar->item) &&
                    (!ar->item2 || !HasItemCount(ar->item2)))
                    missingItem = ar->item;
            }
            else if (ar->item2 && !HasItemCount(ar->item2))
                missingItem = ar->item2;
 
            if (GetTeam() == ALLIANCE && ar->quest_A && !GetQuestRewardStatus(ar->quest_A))
                missingQuest = ar->quest_A;
            else if (GetTeam() == HORDE && ar->quest_H && !GetQuestRewardStatus(ar->quest_H))
                missingQuest = ar->quest_H;
 
            Player* leader = this;
            ObjectGuid leaderGuid = GetGroup() ? GetGroup()->GetLeaderGUID() : GetGUID();
            if (leaderGuid != GetGUID())
                leader = ObjectAccessor::FindPlayer(leaderGuid);
 
            if (ar->achievement)
                if (!leader || !leader->HasAchieved(ar->achievement))
                    missingAchievement = ar->achievement;
        }
 
        if (LevelMin || LevelMax || failedMapDifficultyXCondition || missingItem || missingQuest || missingAchievement)
        {
            if (params)
                params->Reason = TRANSFER_ABORT_ERROR;
 
            if (report)
            {
                if (missingQuest && !ar->questFailedText.empty())
                    ChatHandler(GetSession()).PSendSysMessage("%s", ar->questFailedText.c_str());
                else if (mapDiff->Message[sWorld->GetDefaultDbcLocale()][0] != '\0' || failedMapDifficultyXCondition) // if (missingAchievement) covered by this case
                {
                    if (params)
                    {
                        params->Reason = TRANSFER_ABORT_DIFFICULTY;
                        params->Arg = target_difficulty;
                        params->MapDifficultyXConditionId = failedMapDifficultyXCondition;
                    }
                }
                else if (missingItem)
                    GetSession()->SendNotification(GetSession()->GetTrinityString(LANG_LEVEL_MINREQUIRED_AND_ITEM), LevelMin, ASSERT_NOTNULL(sObjectMgr->GetItemTemplate(missingItem))->GetName(GetSession()->GetSessionDbcLocale()));
                else if (LevelMin)
                    GetSession()->SendNotification(GetSession()->GetTrinityString(LANG_LEVEL_MINREQUIRED), LevelMin);
            }
            return false;
        }
    }
    return true;
}
 
bool Player::IsInstanceLoginGameMasterException() const
{
    if (CanBeGameMaster())
    {
        ChatHandler(GetSession()).SendSysMessage(LANG_INSTANCE_LOGIN_GAMEMASTER_EXCEPTION);
        return true;
    }
    else
        return false;
}
 
bool Player::CheckInstanceValidity(bool /*isLogin*/)
{
    // game masters' instances are always valid
    if (IsGameMaster())
        return true;
 
    // non-instances are always valid
    Map* map = FindMap();
    InstanceMap* instance = map ? map->ToInstanceMap() : nullptr;
    if (!instance)
        return true;
 
    Group* group = GetGroup();
    // raid instances require the player to be in a raid group to be valid
    if (map->IsRaid() && !sWorld->getBoolConfig(CONFIG_INSTANCE_IGNORE_RAID) && (map->GetEntry()->Expansion() >= sWorld->getIntConfig(CONFIG_EXPANSION)))
        if (!group || !group->isRaidGroup())
            return false;
 
    if (group)
    {
        if (group != instance->GetOwningGroup())
            return false;
    }
    else
    {
        // instance is invalid if we are not grouped and there are other players
        if (map->GetPlayersCountExceptGMs() > 1)
            return false;
    }
 
    return true;
}
 
bool Player::CheckInstanceCount(uint32 instanceId) const
{
    if (_instanceResetTimes.size() < sWorld->getIntConfig(CONFIG_MAX_INSTANCES_PER_HOUR))
        return true;
    return _instanceResetTimes.find(instanceId) != _instanceResetTimes.end();
}
 
void Player::AddInstanceEnterTime(uint32 instanceId, time_t enterTime)
{
    if (_instanceResetTimes.find(instanceId) == _instanceResetTimes.end())
        _instanceResetTimes.insert(InstanceTimeMap::value_type(instanceId, enterTime + HOUR));
}
 
WorldSafeLocsEntry const* Player::GetInstanceEntrance(uint32 targetMapId)
{
    WorldSafeLocsEntry const* entranceLocation = nullptr;
    MapEntry const* mapEntry = sMapStore.AssertEntry(targetMapId);
 
    if (mapEntry->Instanceable())
    {
        // Check if we can contact the instancescript of the instance for an updated entrance location
        if (uint32 targetInstanceId = sMapMgr->FindInstanceIdForPlayer(targetMapId, this))
            if (Map* map = sMapMgr->FindMap(targetMapId, targetInstanceId))
                if (InstanceMap* instanceMap = map->ToInstanceMap())
                    if (InstanceScript* instanceScript = instanceMap->GetInstanceScript())
                        entranceLocation = sObjectMgr->GetWorldSafeLoc(instanceScript->GetEntranceLocation());
 
        // Finally check with the instancesave for an entrance location if we did not get a valid one from the instancescript
        if (!entranceLocation)
        {
            Group* group = GetGroup();
            Difficulty difficulty = group ? group->GetDifficultyID(mapEntry) : GetDifficultyID(mapEntry);
            ObjectGuid instanceOwnerGuid = group ? group->GetRecentInstanceOwner(targetMapId) : GetGUID();
            if (InstanceLock const* instanceLock = sInstanceLockMgr.FindActiveInstanceLock(instanceOwnerGuid, { mapEntry, sDB2Manager.GetDownscaledMapDifficultyData(targetMapId, difficulty) }))
                entranceLocation = sObjectMgr->GetWorldSafeLoc(instanceLock->GetData()->EntranceWorldSafeLocId);
        }
    }
    return entranceLocation;
}
 
bool Player::_LoadHomeBind(PreparedQueryResult result)
{
    PlayerInfo const* info = sObjectMgr->GetPlayerInfo(GetRace(), GetClass());
    if (!info)
    {
        TC_LOG_ERROR("entities.player", "Player::_LoadHomeBind: Player '{}' ({}) has incorrect race/class ({}/{}) pair. Can't load.",
            GetGUID().ToString(), GetName(), uint32(GetRace()), uint32(GetClass()));
        return false;
    }
 
    bool ok = false;
    //            0       1     2     3     4            5
    // SELECT mapId, zoneId, posX, posY, posZ, orientation FROM character_homebind WHERE guid = ?
    if (result)
    {
        Field* fields = result->Fetch();
 
        m_homebind.WorldRelocate(fields[0].GetUInt16(), fields[2].GetFloat(), fields[3].GetFloat(), fields[4].GetFloat(), fields[5].GetFloat());
        m_homebindAreaId = fields[1].GetUInt16();
 
        MapEntry const* bindMapEntry = sMapStore.LookupEntry(m_homebind.GetMapId());
 
        // accept saved data only for valid position (and non instanceable), and accessable
        if (MapManager::IsValidMapCoord(m_homebind) &&
            !bindMapEntry->Instanceable() && GetSession()->GetExpansion() >= bindMapEntry->Expansion())
            ok = true;
        else
        {
            CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_PLAYER_HOMEBIND);
            stmt->setUInt64(0, GetGUID().GetCounter());
            CharacterDatabase.Execute(stmt);
        }
    }
 
    auto saveHomebindToDb = [&]()
    {
        CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_PLAYER_HOMEBIND);
        stmt->setUInt64(0, GetGUID().GetCounter());
        stmt->setUInt16(1, m_homebind.GetMapId());
        stmt->setUInt16(2, m_homebindAreaId);
        stmt->setFloat(3, m_homebind.GetPositionX());
        stmt->setFloat(4, m_homebind.GetPositionY());
        stmt->setFloat(5, m_homebind.GetPositionZ());
        stmt->setFloat(6, m_homebind.GetOrientation());
        CharacterDatabase.Execute(stmt);
    };
 
    if (!ok && HasAtLoginFlag(AT_LOGIN_FIRST))
    {
        PlayerInfo::CreatePosition const& createPosition = m_createMode == PlayerCreateMode::NPE && info->createPositionNPE ? *info->createPositionNPE : info->createPosition;
        if (!createPosition.TransportGuid)
        {
            m_homebind.WorldRelocate(createPosition.Loc);
            m_homebindAreaId = sTerrainMgr.GetAreaId(PhasingHandler::GetEmptyPhaseShift(), m_homebind);
 
            saveHomebindToDb();
            ok = true;
        }
    }
 
    if (!ok)
    {
        WorldSafeLocsEntry const* loc = sObjectMgr->GetDefaultGraveyard(GetTeam());
        if (!loc && GetRace() == RACE_PANDAREN_NEUTRAL)
            loc = sObjectMgr->GetWorldSafeLoc(3295); // The Wandering Isle, Starting Area GY
 
        ASSERT(loc, "Missing fallback graveyard location for faction %u", uint32(GetTeamId()));
 
        m_homebind.WorldRelocate(loc->Loc);
        m_homebindAreaId = sTerrainMgr.GetAreaId(PhasingHandler::GetEmptyPhaseShift(), loc->Loc);
 
        saveHomebindToDb();
    }
 
    TC_LOG_DEBUG("entities.player", "Player::_LoadHomeBind: Setting home position (MapID: {}, AreaID: {}, X: {}, Y: {}, Z: {} O: {}) of player '{}' ({})",
        m_homebind.GetMapId(), m_homebindAreaId, m_homebind.GetPositionX(), m_homebind.GetPositionY(), m_homebind.GetPositionZ(), m_homebind.GetOrientation(), GetName(), GetGUID().ToString());
 
    return true;
}
 
/*********************************************************/
/***                   SAVE SYSTEM                     ***/
/*********************************************************/
 
void Player::SaveToDB(bool create /*=false*/)
{
    CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
    LoginDatabaseTransaction loginTransaction = LoginDatabase.BeginTransaction();
 
    SaveToDB(loginTransaction, trans, create);
 
    CharacterDatabase.CommitTransaction(trans);
    LoginDatabase.CommitTransaction(loginTransaction);
}
 
void Player::SaveToDB(LoginDatabaseTransaction loginTransaction, CharacterDatabaseTransaction trans, bool create /* = false */)
{
    // delay auto save at any saves (manual, in code, or autosave)
    m_nextSave = sWorld->getIntConfig(CONFIG_INTERVAL_SAVE);
 
    //lets allow only players in world to be saved
    if (IsBeingTeleportedFar())
    {
        ScheduleDelayedOperation(DELAYED_SAVE_PLAYER);
        return;
    }
 
    // first save/honor gain after midnight will also update the player's honor fields
    UpdateHonorFields();
 
    TC_LOG_DEBUG("entities.unit", "Player::SaveToDB: The value of player {} at save: ", m_name);
    outDebugValues();
 
    if (!create)
        sScriptMgr->OnPlayerSave(this);
 
    CharacterDatabasePreparedStatement* stmt = nullptr;
    uint8 index = 0;
 
    stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_FISHINGSTEPS);
    stmt->setUInt64(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    auto finiteAlways = [](float f) { return std::isfinite(f) ? f : 0.0f; };
 
    if (create)
    {
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHARACTER);
        stmt->setUInt64(index++, GetGUID().GetCounter());
        stmt->setUInt32(index++, GetSession()->GetAccountId());
        stmt->setString(index++, GetName());
        stmt->setUInt8(index++, GetRace());
        stmt->setUInt8(index++, GetClass());
        stmt->setUInt8(index++, GetNativeGender());   // save gender from PLAYER_BYTES_3, UNIT_BYTES_0 changes with every transform effect
        stmt->setUInt8(index++, GetLevel());
        stmt->setUInt32(index++, GetXP());
        stmt->setUInt64(index++, GetMoney());
        stmt->setUInt8(index++, GetInventorySlotCount());
        stmt->setUInt32(index++, [&]
        {
            BagSlotFlags inventoryFlags = BagSlotFlags::None;
            if (m_activePlayerData->BackpackAutoSortDisabled)
                inventoryFlags |= BagSlotFlags::DisableAutoSort;
            if (m_activePlayerData->BackpackSellJunkDisabled)
                inventoryFlags |= BagSlotFlags::ExcludeJunkSell;
            return AsUnderlyingType(inventoryFlags);
        }());
        for (uint32 bagSlotFlag : m_activePlayerData->BagSlotFlags)
            stmt->setUInt32(index++, bagSlotFlag);
        stmt->setUInt8(index++, GetBankBagSlotCount());
        stmt->setUInt32(index++, [&]
        {
            BagSlotFlags inventoryFlags = BagSlotFlags::None;
            if (m_activePlayerData->BankAutoSortDisabled)
                inventoryFlags |= BagSlotFlags::DisableAutoSort;
            return AsUnderlyingType(inventoryFlags);
        }());
        for (uint32 bankBagSlotFlag : m_activePlayerData->BankBagSlotFlags)
            stmt->setUInt32(index++, bankBagSlotFlag);
        stmt->setUInt8(index++, m_activePlayerData->RestInfo[REST_TYPE_XP].StateID);
        stmt->setUInt32(index++, m_playerData->PlayerFlags);
        stmt->setUInt32(index++, m_playerData->PlayerFlagsEx);
        stmt->setUInt16(index++, (uint16)GetMapId());
        stmt->setUInt32(index++, (uint32)GetInstanceId());
        stmt->setUInt8(index++, uint8(GetDungeonDifficultyID()));
        stmt->setUInt8(index++, uint8(GetRaidDifficultyID()));
        stmt->setUInt8(index++, uint8(GetLegacyRaidDifficultyID()));
        stmt->setFloat(index++, finiteAlways(GetPositionX()));
        stmt->setFloat(index++, finiteAlways(GetPositionY()));
        stmt->setFloat(index++, finiteAlways(GetPositionZ()));
        stmt->setFloat(index++, finiteAlways(GetOrientation()));
        stmt->setFloat(index++, finiteAlways(GetTransOffsetX()));
        stmt->setFloat(index++, finiteAlways(GetTransOffsetY()));
        stmt->setFloat(index++, finiteAlways(GetTransOffsetZ()));
        stmt->setFloat(index++, finiteAlways(GetTransOffsetO()));
        ObjectGuid::LowType transLowGUID = UI64LIT(0);
        if (Transport* transport = dynamic_cast<Transport*>(GetTransport()))
            transLowGUID = transport->GetGUID().GetCounter();
        stmt->setUInt64(index++, transLowGUID);
 
        std::ostringstream ss;
        ss << m_taxi;
        stmt->setString(index++, ss.str());
        stmt->setInt64(index++, m_createTime);
        stmt->setInt8(index++, AsUnderlyingType(m_createMode));
        stmt->setUInt8(index++, m_cinematic);
        stmt->setUInt32(index++, m_Played_time[PLAYED_TIME_TOTAL]);
        stmt->setUInt32(index++, m_Played_time[PLAYED_TIME_LEVEL]);
        stmt->setFloat(index++, finiteAlways(_restMgr->GetRestBonus(REST_TYPE_XP)));
        stmt->setUInt64(index++, GameTime::GetGameTime());
        stmt->setUInt8(index++,  (HasPlayerFlag(PLAYER_FLAGS_RESTING) ? 1 : 0));
        //save, far from tavern/city
        //save, but in tavern/city
        stmt->setUInt32(index++, GetTalentResetCost());
        stmt->setInt64(index++, GetTalentResetTime());
        stmt->setUInt32(index++, AsUnderlyingType(GetPrimarySpecialization()));
        stmt->setUInt16(index++, (uint16)m_ExtraFlags);
        stmt->setUInt32(index++, 0); // summonedPetNumber
        stmt->setUInt16(index++, (uint16)m_atLoginFlags);
        stmt->setInt64(index++, m_deathExpireTime);
 
        ss.str("");
        ss << m_taxi.SaveTaxiDestinationsToString();
 
        stmt->setString(index++, ss.str());
        stmt->setUInt32(index++, m_activePlayerData->LifetimeHonorableKills);
        stmt->setUInt16(index++, m_activePlayerData->TodayHonorableKills);
        stmt->setUInt16(index++, m_activePlayerData->YesterdayHonorableKills);
        stmt->setUInt32(index++, m_playerData->PlayerTitle);
        stmt->setUInt32(index++, m_activePlayerData->WatchedFactionIndex);
        stmt->setUInt8(index++, GetDrunkValue());
        stmt->setUInt32(index++, GetHealth());
 
        for (uint32 i = 0; i < MAX_POWERS_PER_CLASS; ++i)
            stmt->setUInt32(index++, m_unitData->Power[i]);
 
        stmt->setUInt32(index++, GetSession()->GetLatency());
 
        stmt->setUInt8(index++, GetActiveTalentGroup());
 
        stmt->setUInt32(index++, GetLootSpecId());
 
        ss.str("");
        for (size_t i = 0; i < m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values.size(); ++i)
        {
            ss << uint32(m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values[i] & 0xFFFFFFFF) << ' ';
            ss << uint32((m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values[i] >> 32) & 0xFFFFFFFF) << ' ';
        }
        stmt->setString(index++, ss.str());
 
        ss.str("");
        // cache equipment...
        for (uint32 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
        {
            if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            {
                ss << uint32(item->GetTemplate()->GetInventoryType()) << ' ' << item->GetDisplayId(this) << ' ';
                if (SpellItemEnchantmentEntry const* enchant = sSpellItemEnchantmentStore.LookupEntry(item->GetVisibleEnchantmentId(this)))
                    ss << enchant->ItemVisual;
                else
                    ss << '0';
 
                ss << ' '
                    << uint32(sItemStore.AssertEntry(item->GetVisibleEntry(this))->SubclassID) << ' '
                    << uint32(item->GetVisibleSecondaryModifiedAppearanceId(this)) << ' ';
            }
            else
                ss << "0 0 0 0 0 ";
        }
 
        stmt->setString(index++, ss.str());
 
        ss.str("");
        for (uint32 i = 0; i < m_activePlayerData->KnownTitles.size(); ++i)
        {
            ss << uint32(m_activePlayerData->KnownTitles[i] & 0xFFFFFFFF) << ' ';
            ss << uint32((m_activePlayerData->KnownTitles[i] >> 32) & 0xFFFFFFFF) << ' ';
        }
        stmt->setString(index++, ss.str());
 
        stmt->setUInt8(index++, m_activePlayerData->MultiActionBars);
        if (std::shared_ptr<Realm const> currentRealm = sRealmList->GetCurrentRealm())
            stmt->setUInt32(index++, ClientBuild::GetMinorMajorBugfixVersionForBuild(currentRealm->Build));
        else
            stmt->setUInt32(index++, 0);
    }
    else
    {
        // Update query
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_CHARACTER);
        stmt->setString(index++, GetName());
        stmt->setUInt8(index++, GetRace());
        stmt->setUInt8(index++, GetClass());
        stmt->setUInt8(index++, GetNativeGender());   // save gender from PLAYER_BYTES_3, UNIT_BYTES_0 changes with every transform effect
        stmt->setUInt8(index++, GetLevel());
        stmt->setUInt32(index++, GetXP());
        stmt->setUInt64(index++, GetMoney());
        stmt->setUInt8(index++, GetInventorySlotCount());
        stmt->setUInt32(index++, [&]
        {
            BagSlotFlags inventoryFlags = BagSlotFlags::None;
            if (m_activePlayerData->BackpackAutoSortDisabled)
                inventoryFlags |= BagSlotFlags::DisableAutoSort;
            if (m_activePlayerData->BackpackSellJunkDisabled)
                inventoryFlags |= BagSlotFlags::ExcludeJunkSell;
            return AsUnderlyingType(inventoryFlags);
        }());
        for (uint32 bagSlotFlag : m_activePlayerData->BagSlotFlags)
            stmt->setUInt32(index++, bagSlotFlag);
        stmt->setUInt8(index++, GetBankBagSlotCount());
        stmt->setUInt32(index++, [&]
        {
            BagSlotFlags inventoryFlags = BagSlotFlags::None;
            if (m_activePlayerData->BankAutoSortDisabled)
                inventoryFlags |= BagSlotFlags::DisableAutoSort;
            return AsUnderlyingType(inventoryFlags);
        }());
        for (uint32 bankBagSlotFlag : m_activePlayerData->BankBagSlotFlags)
            stmt->setUInt32(index++, bankBagSlotFlag);
        stmt->setUInt8(index++, m_activePlayerData->RestInfo[REST_TYPE_XP].StateID);
        stmt->setUInt32(index++, m_playerData->PlayerFlags);
        stmt->setUInt32(index++, m_playerData->PlayerFlagsEx);
 
        if (!IsBeingTeleported())
        {
            stmt->setUInt16(index++, (uint16)GetMapId());
            stmt->setUInt32(index++, (uint32)GetInstanceId());
            stmt->setUInt8(index++, uint8(GetDungeonDifficultyID()));
            stmt->setUInt8(index++, uint8(GetRaidDifficultyID()));
            stmt->setUInt8(index++, uint8(GetLegacyRaidDifficultyID()));
            stmt->setFloat(index++, finiteAlways(GetPositionX()));
            stmt->setFloat(index++, finiteAlways(GetPositionY()));
            stmt->setFloat(index++, finiteAlways(GetPositionZ()));
            stmt->setFloat(index++, finiteAlways(GetOrientation()));
        }
        else
        {
            stmt->setUInt16(index++, (uint16)GetTeleportDest().Location.GetMapId());
            stmt->setUInt32(index++, (uint32)0);
            stmt->setUInt8(index++, uint8(GetDungeonDifficultyID()));
            stmt->setUInt8(index++, uint8(GetRaidDifficultyID()));
            stmt->setUInt8(index++, uint8(GetLegacyRaidDifficultyID()));
            stmt->setFloat(index++, finiteAlways(GetTeleportDest().Location.GetPositionX()));
            stmt->setFloat(index++, finiteAlways(GetTeleportDest().Location.GetPositionY()));
            stmt->setFloat(index++, finiteAlways(GetTeleportDest().Location.GetPositionZ()));
            stmt->setFloat(index++, finiteAlways(GetTeleportDest().Location.GetOrientation()));
        }
 
        stmt->setFloat(index++, finiteAlways(GetTransOffsetX()));
        stmt->setFloat(index++, finiteAlways(GetTransOffsetY()));
        stmt->setFloat(index++, finiteAlways(GetTransOffsetZ()));
        stmt->setFloat(index++, finiteAlways(GetTransOffsetO()));
        ObjectGuid::LowType transLowGUID = UI64LIT(0);
        if (Transport* transport = dynamic_cast<Transport*>(GetTransport()))
            transLowGUID = transport->GetGUID().GetCounter();
        stmt->setUInt64(index++, transLowGUID);
 
        std::ostringstream ss;
        ss << m_taxi;
        stmt->setString(index++, ss.str());
        stmt->setUInt8(index++, m_cinematic);
        stmt->setUInt32(index++, m_Played_time[PLAYED_TIME_TOTAL]);
        stmt->setUInt32(index++, m_Played_time[PLAYED_TIME_LEVEL]);
        stmt->setFloat(index++, finiteAlways(_restMgr->GetRestBonus(REST_TYPE_XP)));
        stmt->setUInt64(index++, GameTime::GetGameTime());
        stmt->setUInt8(index++,  (HasPlayerFlag(PLAYER_FLAGS_RESTING) ? 1 : 0));
        //save, far from tavern/city
        //save, but in tavern/city
        stmt->setUInt32(index++, GetTalentResetCost());
        stmt->setInt64(index++, GetTalentResetTime());
        stmt->setUInt8(index++, GetNumRespecs());
        stmt->setUInt32(index++, AsUnderlyingType(GetPrimarySpecialization()));
        stmt->setUInt16(index++, (uint16)m_ExtraFlags);
        if (PetStable const* petStable = GetPetStable())
            stmt->setUInt32(index++, petStable->GetCurrentPet() && petStable->GetCurrentPet()->Health > 0 ? petStable->GetCurrentPet()->PetNumber : 0); // summonedPetNumber
        else
            stmt->setUInt32(index++, 0); // summonedPetNumber
        stmt->setUInt16(index++, (uint16)m_atLoginFlags);
        stmt->setUInt16(index++, GetZoneId());
        stmt->setInt64(index++, m_deathExpireTime);
 
        ss.str("");
        ss << m_taxi.SaveTaxiDestinationsToString();
 
        stmt->setString(index++, ss.str());
        stmt->setUInt32(index++, m_activePlayerData->LifetimeHonorableKills);
        stmt->setUInt16(index++, m_activePlayerData->TodayHonorableKills);
        stmt->setUInt16(index++, m_activePlayerData->YesterdayHonorableKills);
        stmt->setUInt32(index++, m_playerData->PlayerTitle);
        stmt->setUInt32(index++, m_activePlayerData->WatchedFactionIndex);
        stmt->setUInt8(index++, GetDrunkValue());
        stmt->setUInt32(index++, GetHealth());
 
        for (uint32 i = 0; i < MAX_POWERS_PER_CLASS; ++i)
            stmt->setUInt32(index++, m_unitData->Power[i]);
 
        stmt->setUInt32(index++, GetSession()->GetLatency());
 
        stmt->setUInt8(index++, GetActiveTalentGroup());
 
        stmt->setUInt32(index++, GetLootSpecId());
 
        ss.str("");
        for (size_t i = 0; i < m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values.size(); ++i)
        {
            ss << uint32(m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values[i] & 0xFFFFFFFF) << ' ';
            ss << uint32((m_activePlayerData->BitVectors->Values[PLAYER_DATA_FLAG_EXPLORED_ZONES_INDEX].Values[i] >> 32) & 0xFFFFFFFF) << ' ';
        }
        stmt->setString(index++, ss.str());
 
        ss.str("");
        // cache equipment...
        for (uint32 i = 0; i < REAGENT_BAG_SLOT_END; ++i)
        {
            if (Item* item = GetItemByPos(INVENTORY_SLOT_BAG_0, i))
            {
                ss << uint32(item->GetTemplate()->GetInventoryType()) << ' ' << item->GetDisplayId(this) << ' ';
                if (SpellItemEnchantmentEntry const* enchant = sSpellItemEnchantmentStore.LookupEntry(item->GetVisibleEnchantmentId(this)))
                    ss << enchant->ItemVisual;
                else
                    ss << '0';
 
                ss << ' '
                    << uint32(sItemStore.AssertEntry(item->GetVisibleEntry(this))->SubclassID) << ' '
                    << uint32(item->GetVisibleSecondaryModifiedAppearanceId(this)) << ' ';
            }
            else
                ss << "0 0 0 0 0 ";
        }
 
        stmt->setString(index++, ss.str());
 
        ss.str("");
        for (uint32 i = 0; i < m_activePlayerData->KnownTitles.size(); ++i)
        {
            ss << uint32(m_activePlayerData->KnownTitles[i] & 0xFFFFFFFF) << ' ';
            ss << uint32((m_activePlayerData->KnownTitles[i] >> 32) & 0xFFFFFFFF) << ' ';
        }
 
        stmt->setString(index++, ss.str());
        stmt->setUInt8(index++, m_activePlayerData->MultiActionBars);
 
        stmt->setUInt8(index++, IsInWorld() && !GetSession()->PlayerLogout() ? 1 : 0);
        stmt->setUInt32(index++, m_activePlayerData->Honor);
        stmt->setUInt32(index++, GetHonorLevel());
        stmt->setUInt8(index++, m_activePlayerData->RestInfo[REST_TYPE_HONOR].StateID);
        stmt->setFloat(index++, finiteAlways(_restMgr->GetRestBonus(REST_TYPE_HONOR)));
        if (std::shared_ptr<Realm const> currentRealm = sRealmList->GetCurrentRealm())
            stmt->setUInt32(index++, ClientBuild::GetMinorMajorBugfixVersionForBuild(currentRealm->Build));
        else
            stmt->setUInt32(index++, 0);
 
        // Index
        stmt->setUInt64(index, GetGUID().GetCounter());
    }
 
    trans->Append(stmt);
 
    if (m_fishingSteps != 0)
    {
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_FISHINGSTEPS);
        index = 0;
        stmt->setUInt64(index++, GetGUID().GetCounter());
        stmt->setUInt32(index++, m_fishingSteps);
        trans->Append(stmt);
    }
 
    if (m_mailsUpdated)                                     //save mails only when needed
        _SaveMail(trans);
 
    _SaveCustomizations(trans);
    _SaveBGData(trans);
    _SaveInventory(trans);
    _SaveVoidStorage(trans);
    _SaveQuestStatus(trans);
    _SaveDailyQuestStatus(trans);
    _SaveWeeklyQuestStatus(trans);
    _SaveSeasonalQuestStatus(trans);
    _SaveMonthlyQuestStatus(trans);
    _SaveGlyphs(trans);
    _SaveTalents(trans);
    _SaveTraits(trans);
    _SaveSpells(trans);
    GetSpellHistory()->SaveToDB<Player>(trans);
    _SaveActions(trans);
    _SaveAuras(trans);
    _SaveSkills(trans);
    _SaveStoredAuraTeleportLocations(trans);
    m_achievementMgr->SaveToDB(trans);
    m_reputationMgr->SaveToDB(trans);
    m_questObjectiveCriteriaMgr->SaveToDB(trans);
    _SaveEquipmentSets(trans);
    GetSession()->SaveTutorialsData(trans);                 // changed only while character in game
    _SaveInstanceTimeRestrictions(trans);
    _SaveCurrency(trans);
    _SaveCUFProfiles(trans);
    if (_garrison)
        _garrison->SaveToDB(trans);
 
    // check if stats should only be saved on logout
    // save stats can be out of transaction
    if (m_session->isLogingOut() || !sWorld->getBoolConfig(CONFIG_STATS_SAVE_ONLY_ON_LOGOUT))
        _SaveStats(trans);
 
    // TODO: Move this out
    GetSession()->GetCollectionMgr()->SaveAccountToys(loginTransaction);
    GetSession()->GetBattlePetMgr()->SaveToDB(loginTransaction);
    GetSession()->GetCollectionMgr()->SaveAccountHeirlooms(loginTransaction);
    GetSession()->GetCollectionMgr()->SaveAccountMounts(loginTransaction);
    GetSession()->GetCollectionMgr()->SaveAccountItemAppearances(loginTransaction);
    GetSession()->GetCollectionMgr()->SaveAccountTransmogIllusions(loginTransaction);
    GetSession()->GetCollectionMgr()->SaveAccountWarbandScenes(loginTransaction);
 
    Battlenet::RealmHandle currentRealmId = sRealmList->GetCurrentRealmId();
 
    LoginDatabasePreparedStatement* loginStmt = LoginDatabase.GetPreparedStatement(LOGIN_DEL_BNET_LAST_PLAYER_CHARACTERS);
    loginStmt->setUInt32(0, GetSession()->GetAccountId());
    loginStmt->setUInt8(1, currentRealmId.Region);
    loginStmt->setUInt8(2, currentRealmId.Site);
    loginTransaction->Append(loginStmt);
 
    loginStmt = LoginDatabase.GetPreparedStatement(LOGIN_INS_BNET_LAST_PLAYER_CHARACTERS);
    loginStmt->setUInt32(0, GetSession()->GetAccountId());
    loginStmt->setUInt8(1, currentRealmId.Region);
    loginStmt->setUInt8(2, currentRealmId.Site);
    loginStmt->setUInt32(3, currentRealmId.Realm);
    loginStmt->setString(4, GetName());
    loginStmt->setUInt64(5, GetGUID().GetCounter());
    loginStmt->setUInt32(6, GameTime::GetGameTime());
    loginTransaction->Append(loginStmt);
 
    // save pet (hunter pet level and experience and all type pets health/mana).
    if (Pet* pet = GetPet())
        pet->SavePetToDB(PET_SAVE_AS_CURRENT);
}
 
// fast save function for item/money cheating preventing - save only inventory and money state
void Player::SaveInventoryAndGoldToDB(CharacterDatabaseTransaction trans)
{
    _SaveInventory(trans);
    _SaveCurrency(trans);
 
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_CHAR_MONEY);
    stmt->setUInt64(0, GetMoney());
    stmt->setUInt64(1, GetGUID().GetCounter());
    trans->Append(stmt);
}
 
template<typename iterator>
void SavePlayerCustomizations(CharacterDatabaseTransaction trans, ObjectGuid::LowType guid, Trinity::IteratorPair<iterator> customizations)
{
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_CUSTOMIZATIONS);
    stmt->setUInt64(0, guid);
    trans->Append(stmt);
 
    for (auto&& customization : customizations)
    {
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHARACTER_CUSTOMIZATION);
        stmt->setUInt64(0, guid);
        stmt->setUInt32(1, customization.ChrCustomizationOptionID);
        stmt->setUInt32(2, customization.ChrCustomizationChoiceID);
        trans->Append(stmt);
    }
}
 
void Player::SaveCustomizations(CharacterDatabaseTransaction trans, ObjectGuid::LowType guid,
    Trinity::IteratorPair<UF::ChrCustomizationChoice const*> customizations)
{
    SavePlayerCustomizations(trans, guid, customizations);
}
 
void Player::_SaveCustomizations(CharacterDatabaseTransaction trans)
{
    if (!m_customizationsChanged)
        return;
 
    m_customizationsChanged = false;
 
    SavePlayerCustomizations(trans, GetGUID().GetCounter(), Trinity::Containers::MakeIteratorPair(m_playerData->Customizations.begin(), m_playerData->Customizations.end()));
}
 
void Player::_SaveActions(CharacterDatabaseTransaction trans)
{
    int32 traitConfigId = [&]() -> int32
    {
        UF::TraitConfig const* traitConfig = GetTraitConfig(m_activePlayerData->ActiveCombatTraitConfigID);
        if (!traitConfig)
            return 0;
 
        int32 usedSavedTraitConfigIndex = m_activePlayerData->TraitConfigs.FindIndexIf([localIdent = *traitConfig->LocalIdentifier](UF::TraitConfig const& savedConfig)
        {
            return static_cast<TraitConfigType>(*savedConfig.Type) == TraitConfigType::Combat
                && (static_cast<TraitCombatConfigFlags>(*savedConfig.CombatConfigFlags) & TraitCombatConfigFlags::ActiveForSpec) == TraitCombatConfigFlags::None
                && (static_cast<TraitCombatConfigFlags>(*savedConfig.CombatConfigFlags) & TraitCombatConfigFlags::SharedActionBars) == TraitCombatConfigFlags::None
                && savedConfig.LocalIdentifier == localIdent;
        });
 
        if (usedSavedTraitConfigIndex >= 0)
            return m_activePlayerData->TraitConfigs[usedSavedTraitConfigIndex].ID;
 
        return 0;
    }();
 
    CharacterDatabasePreparedStatement* stmt;
 
    for (ActionButtonList::iterator itr = m_actionButtons.begin(); itr != m_actionButtons.end();)
    {
        switch (itr->second.uState)
        {
            case ACTIONBUTTON_NEW:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_ACTION);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt8(1, GetActiveTalentGroup());
                stmt->setInt32(2, traitConfigId);
                stmt->setUInt8(3, itr->first);
                stmt->setUInt64(4, itr->second.GetAction());
                stmt->setUInt8(5, uint8(itr->second.GetType()));
                trans->Append(stmt);
 
                itr->second.uState = ACTIONBUTTON_UNCHANGED;
                ++itr;
                break;
            case ACTIONBUTTON_CHANGED:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_CHAR_ACTION);
                stmt->setUInt64(0, itr->second.GetAction());
                stmt->setUInt8(1, uint8(itr->second.GetType()));
                stmt->setUInt64(2, GetGUID().GetCounter());
                stmt->setUInt8(3, itr->first);
                stmt->setUInt8(4, GetActiveTalentGroup());
                stmt->setInt32(5, traitConfigId);
                trans->Append(stmt);
 
                itr->second.uState = ACTIONBUTTON_UNCHANGED;
                ++itr;
                break;
            case ACTIONBUTTON_DELETED:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_ACTION_BY_BUTTON_SPEC);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt8(1, itr->first);
                stmt->setUInt8(2, GetActiveTalentGroup());
                stmt->setInt32(3, traitConfigId);
                trans->Append(stmt);
 
                m_actionButtons.erase(itr++);
                break;
            default:
                ++itr;
                break;
        }
    }
}
 
void Player::_SaveAuras(CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_AURA_EFFECT);
    stmt->setUInt64(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_AURA);
    stmt->setUInt64(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    uint8 index;
    for (AuraMap::const_iterator itr = m_ownedAuras.begin(); itr != m_ownedAuras.end(); ++itr)
    {
        if (!itr->second->CanBeSaved())
            continue;
 
        Aura* aura = itr->second;
        uint32 recalculateMask = 0;
        AuraKey key = aura->GenerateKey(recalculateMask);
 
        index = 0;
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_AURA);
        stmt->setUInt64(index++, GetGUID().GetCounter());
        stmt->setBinary(index++, key.Caster.GetRawValue());
        stmt->setBinary(index++, key.Item.GetRawValue());
        stmt->setUInt32(index++, key.SpellId);
        stmt->setUInt32(index++, key.EffectMask);
        stmt->setUInt32(index++, recalculateMask);
        stmt->setUInt8(index++, aura->GetCastDifficulty());
        stmt->setUInt8(index++, aura->GetStackAmount());
        stmt->setInt32(index++, aura->GetMaxDuration());
        stmt->setInt32(index++, aura->GetDuration());
        stmt->setUInt8(index++, aura->GetCharges());
        stmt->setUInt32(index++, aura->GetCastItemId());
        stmt->setInt32(index++, aura->GetCastItemLevel());
        trans->Append(stmt);
 
        for (AuraEffect const* effect : aura->GetAuraEffects())
        {
            index = 0;
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_AURA_EFFECT);
            stmt->setUInt64(index++, GetGUID().GetCounter());
            stmt->setBinary(index++, key.Caster.GetRawValue());
            stmt->setBinary(index++, key.Item.GetRawValue());
            stmt->setUInt32(index++, key.SpellId);
            stmt->setUInt32(index++, key.EffectMask);
            stmt->setUInt8(index++, effect->GetEffIndex());
            stmt->setInt32(index++, effect->GetAmount());
            stmt->setInt32(index++, effect->GetBaseAmount());
            trans->Append(stmt);
        }
    }
}
 
void Player::_SaveInventory(CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt;
    // force items in buyback slots to new state
    // and remove those that aren't already
    for (uint8 i = BUYBACK_SLOT_START; i < BUYBACK_SLOT_END; ++i)
    {
        Item* item = m_items[i];
        if (!item)
            continue;
 
        if (item->GetState() == ITEM_NEW)
        {
            if (ItemTemplate const* itemTemplate = item->GetTemplate())
                if (itemTemplate->HasFlag(ITEM_FLAG_HAS_LOOT))
                    sLootItemStorage->RemoveStoredLootForContainer(item->GetGUID().GetCounter());
 
            continue;
        }
 
        item->DeleteFromInventoryDB(trans);
        item->DeleteFromDB(trans);
        m_items[i]->FSetState(ITEM_NEW);
 
        if (ItemTemplate const* itemTemplate = item->GetTemplate())
            if (itemTemplate->HasFlag(ITEM_FLAG_HAS_LOOT))
                sLootItemStorage->RemoveStoredLootForContainer(item->GetGUID().GetCounter());
    }
 
    // Updated played time for refundable items. We don't do this in Player::Update because there's simply no need for it,
    // the client auto counts down in real time after having received the initial played time on the first
    // SMSG_ITEM_REFUND_INFO_RESPONSE packet.
    // Item::UpdatePlayedTime is only called when needed, which is in DB saves, and item refund info requests.
    GuidSet::iterator i_next;
    for (GuidSet::iterator itr = m_refundableItems.begin(); itr!= m_refundableItems.end(); itr = i_next)
    {
        // use copy iterator because itr may be invalid after operations in this loop
        i_next = itr;
        ++i_next;
 
        if (Item* iPtr = GetItemByGuid(*itr))
        {
            if (iPtr->IsRefundable() && iPtr->IsRefundExpired())
                iPtr->SetNotRefundable(this);
            continue;
        }
        else
        {
            TC_LOG_ERROR("entities.player", "Player::_SaveInventory: Can't find item ({}) in refundable storage for player '{}' ({}), removing.",
                itr->ToString(), GetName(), GetGUID().ToString());
            m_refundableItems.erase(itr);
        }
    }
 
    // update enchantment durations
    for (EnchantDurationList::iterator itr = m_enchantDuration.begin(); itr != m_enchantDuration.end(); ++itr)
        itr->item->SetEnchantmentDuration(itr->slot, itr->leftduration, this);
 
    // if no changes
    if (m_itemUpdateQueue.empty())
        return;
 
    for (size_t i = 0; i < m_itemUpdateQueue.size(); ++i)
    {
        Item* item = m_itemUpdateQueue[i];
        if (!item)
            continue;
 
        Bag* container = item->GetContainer();
        if (item->GetState() != ITEM_REMOVED)
        {
            Item* test = GetItemByPos(item->GetBagSlot(), item->GetSlot());
            if (test == nullptr)
            {
                ObjectGuid::LowType bagTestGUID = UI64LIT(0);
                if (Item* test2 = GetItemByPos(INVENTORY_SLOT_BAG_0, item->GetBagSlot()))
                    bagTestGUID = test2->GetGUID().GetCounter();
 
                TC_LOG_ERROR("entities.player", "Player::_SaveInventory: Player '{}' ({}) has incorrect values (Bag: {}, Slot: {}) for the item ({}, State: {}). The player doesn't have an item at that position.",
                    GetName(), GetGUID().ToString(), item->GetBagSlot(), item->GetSlot(), item->GetGUID().ToString(), (int32)item->GetState());
                // according to the test that was just performed nothing should be in this slot, delete
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_INVENTORY_BY_BAG_SLOT);
                stmt->setUInt64(0, bagTestGUID);
                stmt->setUInt8(1, item->GetSlot());
                stmt->setUInt64(2, GetGUID().GetCounter());
                trans->Append(stmt);
 
                RemoveTradeableItem(item);
                RemoveEnchantmentDurationsReferences(item);
                RemoveItemDurations(item);
 
                // also THIS item should be somewhere else, cheat attempt
                item->FSetState(ITEM_REMOVED); // we are IN updateQueue right now, can't use SetState which modifies the queue
                DeleteRefundReference(item->GetGUID());
                // don't skip, let the switch delete it
                //continue;
            }
            else if (test != item)
            {
                TC_LOG_ERROR("entities.player", "Player::_SaveInventory: Player '{}' ({}) has incorrect values (Bag: {}, Slot: {}) for the item ({}). {} is there instead!",
                    GetName(), GetGUID().ToString(), item->GetBagSlot(), item->GetSlot(), item->GetGUID().ToString(), test->GetGUID().ToString());
                // save all changes to the item...
                if (item->GetState() != ITEM_NEW) // only for existing items, no duplicates
                    item->SaveToDB(trans);
                // ...but do not save position in inventory
                continue;
            }
        }
 
        switch (item->GetState())
        {
            case ITEM_NEW:
            case ITEM_CHANGED:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_REP_INVENTORY_ITEM);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt64(1, container ? container->GetGUID().GetCounter() : UI64LIT(0));
                stmt->setUInt8 (2, item->GetSlot());
                stmt->setUInt64(3, item->GetGUID().GetCounter());
                trans->Append(stmt);
                break;
            case ITEM_REMOVED:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_INVENTORY_BY_ITEM);
                stmt->setUInt64(0, item->GetGUID().GetCounter());
                trans->Append(stmt);
                break;
            case ITEM_UNCHANGED:
                break;
        }
 
        item->SaveToDB(trans);                                   // item have unchanged inventory record and can be save standalone
    }
    m_itemUpdateQueue.clear();
}
 
void Player::_SaveVoidStorage(CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt = nullptr;
 
    for (uint8 i = 0; i < VOID_STORAGE_MAX_SLOT; ++i)
    {
        if (!_voidStorageItems[i]) // unused item
        {
            // DELETE FROM void_storage WHERE slot = ? AND playerGuid = ?
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_VOID_STORAGE_ITEM_BY_SLOT);
            stmt->setUInt8(0, i);
            stmt->setUInt64(1, GetGUID().GetCounter());
        }
        else
        {
            // REPLACE INTO character_void_storage (itemId, playerGuid, itemEntry, slot, creatorGuid, randomBonusListId, upgradeId, fixedScalingLevel, artifactKnowledgeLevel, bonusListIDs) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_REP_CHAR_VOID_STORAGE_ITEM);
            stmt->setUInt64(0, _voidStorageItems[i]->ItemId);
            stmt->setUInt64(1, GetGUID().GetCounter());
            stmt->setUInt32(2, _voidStorageItems[i]->ItemEntry);
            stmt->setUInt8(3, i);
            stmt->setUInt64(4, _voidStorageItems[i]->CreatorGuid.GetCounter());
            stmt->setUInt32(5, _voidStorageItems[i]->RandomBonusListId);
            stmt->setUInt32(6, _voidStorageItems[i]->FixedScalingLevel);
            stmt->setUInt32(7, _voidStorageItems[i]->ArtifactKnowledgeLevel);
            stmt->setUInt8(8, AsUnderlyingType(_voidStorageItems[i]->Context));
            std::ostringstream bonusListIDs;
            for (int32 bonusListID : _voidStorageItems[i]->BonusListIDs)
                bonusListIDs << bonusListID << ' ';
            stmt->setString(9, bonusListIDs.str());
        }
 
        trans->Append(stmt);
    }
}
 
void Player::_SaveCUFProfiles(CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt;
    for (uint8 i = 0; i < MAX_CUF_PROFILES; ++i)
    {
        if (!_CUFProfiles[i]) // unused profile
        {
            // DELETE FROM character_cuf_profiles WHERE guid = ? and id = ?
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_CUF_PROFILES_BY_ID);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt8(1, i);
        }
        else
        {
            // REPLACE INTO character_cuf_profiles (guid, id, name, frameHeight, frameWidth, sortBy, healthText, boolOptions, unk146, unk147, unk148, unk150, unk152, unk154) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_REP_CHAR_CUF_PROFILES);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt8(1, i);
            stmt->setString(2, _CUFProfiles[i]->ProfileName);
            stmt->setUInt16(3, _CUFProfiles[i]->FrameHeight);
            stmt->setUInt16(4, _CUFProfiles[i]->FrameWidth);
            stmt->setUInt8(5, _CUFProfiles[i]->SortBy);
            stmt->setUInt8(6, _CUFProfiles[i]->HealthText);
            stmt->setUInt32(7, _CUFProfiles[i]->BoolOptions.to_ulong()); // 25 of 32 fields used, fits in an int
            stmt->setUInt8(8, _CUFProfiles[i]->TopPoint);
            stmt->setUInt8(9, _CUFProfiles[i]->BottomPoint);
            stmt->setUInt8(10, _CUFProfiles[i]->LeftPoint);
            stmt->setUInt16(11, _CUFProfiles[i]->TopOffset);
            stmt->setUInt16(12, _CUFProfiles[i]->BottomOffset);
            stmt->setUInt16(13, _CUFProfiles[i]->LeftOffset);
        }
 
        trans->Append(stmt);
    }
}
 
void Player::_SaveMail(CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt;
 
    for (PlayerMails::iterator itr = m_mail.begin(); itr != m_mail.end(); ++itr)
    {
        Mail* m = (*itr);
        if (m->state == MAIL_STATE_CHANGED)
        {
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_MAIL);
            stmt->setUInt8(0, uint8(m->HasItems() ? 1 : 0));
            stmt->setInt64(1, m->expire_time);
            stmt->setInt64(2, m->deliver_time);
            stmt->setUInt64(3, m->money);
            stmt->setUInt64(4, m->COD);
            stmt->setUInt8(5, uint8(m->checked));
            stmt->setUInt64(6, m->messageID);
 
            trans->Append(stmt);
 
            if (!m->removedItems.empty())
            {
                for (std::vector<ObjectGuid::LowType>::iterator itr2 = m->removedItems.begin(); itr2 != m->removedItems.end(); ++itr2)
                {
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL_ITEM);
                    stmt->setUInt64(0, *itr2);
                    trans->Append(stmt);
                }
                m->removedItems.clear();
            }
            m->state = MAIL_STATE_UNCHANGED;
        }
        else if (m->state == MAIL_STATE_DELETED)
        {
            if (m->HasItems())
            {
                for (MailItemInfoVec::iterator itr2 = m->items.begin(); itr2 != m->items.end(); ++itr2)
                {
                    Item::DeleteFromDB(trans, itr2->item_guid);
                    AzeriteItem::DeleteFromDB(trans, itr2->item_guid);
                    AzeriteEmpoweredItem::DeleteFromDB(trans, itr2->item_guid);
                }
            }
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL_BY_ID);
            stmt->setUInt64(0, m->messageID);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_MAIL_ITEM_BY_ID);
            stmt->setUInt64(0, m->messageID);
            trans->Append(stmt);
        }
    }
 
    //deallocate deleted mails...
    for (PlayerMails::iterator itr = m_mail.begin(); itr != m_mail.end();)
    {
        if ((*itr)->state == MAIL_STATE_DELETED)
        {
            Mail* m = *itr;
            m_mail.erase(itr);
            delete m;
            itr = m_mail.begin();
        }
        else
            ++itr;
    }
 
    m_mailsUpdated = false;
}
 
void Player::_SaveQuestStatus(CharacterDatabaseTransaction trans)
{
    bool isTransaction = bool(trans);
    if (!isTransaction)
        trans = CharacterDatabase.BeginTransaction();
 
    CharacterDatabasePreparedStatement* stmt;
 
    bool keepAbandoned = !(sWorld->GetCleaningFlags() & CharacterDatabaseCleaner::CLEANING_FLAG_QUESTSTATUS);
 
    for (auto saveItr = m_QuestStatusSave.begin(); saveItr != m_QuestStatusSave.end(); ++saveItr)
    {
        if (saveItr->second == QUEST_DEFAULT_SAVE_TYPE)
        {
            auto statusItr = m_QuestStatus.find(saveItr->first);
            if (statusItr != m_QuestStatus.end() && (keepAbandoned || statusItr->second.Status != QUEST_STATUS_NONE))
            {
                QuestStatusData const& qData = statusItr->second;
 
                // Save main quest status and timer
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_REP_CHAR_QUESTSTATUS);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt32(1, statusItr->first);
                stmt->setUInt8(2, uint8(qData.Status));
                stmt->setBool(3, qData.Explored);
                stmt->setInt64(4, qData.AcceptTime);
                stmt->setInt64(5, GetQuestSlotEndTime(qData.Slot));
                trans->Append(stmt);
 
                // Save objectives
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_OBJECTIVES_BY_QUEST);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt32(1, saveItr->first);
                trans->Append(stmt);
 
                Quest const* quest = ASSERT_NOTNULL(sObjectMgr->GetQuestTemplate(saveItr->first));
 
                for (QuestObjective const& obj : quest->GetObjectives())
                {
                    int32 count = GetQuestSlotObjectiveData(qData.Slot, obj);
                    if (!count)
                        continue;
 
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_REP_CHAR_QUESTSTATUS_OBJECTIVES);
                    stmt->setUInt64(0, GetGUID().GetCounter());
                    stmt->setUInt32(1, statusItr->first);
                    stmt->setUInt8(2, obj.StorageIndex);
                    stmt->setInt32(3, count);
                    trans->Append(stmt);
                }
 
                // Save spawn trackings
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_OBJECTIVES_SPAWN_TRACKING_BY_QUEST);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt32(1, saveItr->first);
                trans->Append(stmt);
 
                for (auto [questObjectiveStorageIndex, spawnTrackingId] : qData.SpawnTrackingList)
                {
                    stmt = CharacterDatabase.GetPreparedStatement(CHAR_REP_CHAR_QUESTSTATUS_OBJECTIVES_SPAWN_TRACKING);
                    stmt->setUInt64(0, GetGUID().GetCounter());
                    stmt->setUInt32(1, statusItr->first);
                    stmt->setUInt8(2, questObjectiveStorageIndex);
                    stmt->setUInt32(3, spawnTrackingId);
                    trans->Append(stmt);
                }
            }
        }
        else
        {
            // Delete
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_BY_QUEST);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt32(1, saveItr->first);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_OBJECTIVES_BY_QUEST);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt32(1, saveItr->first);
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_OBJECTIVES_SPAWN_TRACKING_BY_QUEST);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt32(1, saveItr->first);
            trans->Append(stmt);
        }
    }
 
    m_QuestStatusSave.clear();
 
    for (auto saveItr = m_RewardedQuestsSave.begin(); saveItr != m_RewardedQuestsSave.end(); ++saveItr)
    {
        if (saveItr->second == QUEST_DEFAULT_SAVE_TYPE)
        {
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_QUESTSTATUS_REWARDED);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt32(1, saveItr->first);
            trans->Append(stmt);
 
        }
        else if (saveItr->second == QUEST_FORCE_DELETE_SAVE_TYPE || !keepAbandoned)
        {
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_QUESTSTATUS_REWARDED_BY_QUEST);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt32(1, saveItr->first);
            trans->Append(stmt);
        }
    }
 
    m_RewardedQuestsSave.clear();
 
    if (!isTransaction)
        CharacterDatabase.CommitTransaction(trans);
}
 
void Player::_SaveDailyQuestStatus(CharacterDatabaseTransaction trans)
{
    if (!m_DailyQuestChanged)
        return;
 
    m_DailyQuestChanged = false;
 
    // save last daily quest time for all quests: we need only mostly reset time for reset check anyway
 
    // we don't need transactions here.
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_QUESTSTATUS_DAILY);
    stmt->setUInt64(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    for (int32 questId : m_activePlayerData->DailyQuestsCompleted)
    {
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHARACTER_QUESTSTATUS_DAILY);
        stmt->setUInt64(0, GetGUID().GetCounter());
        stmt->setUInt32(1, questId);
        stmt->setInt64(2, m_lastDailyQuestTime);
        trans->Append(stmt);
    }
 
    if (!m_DFQuests.empty())
    {
        for (DFQuestsDoneList::iterator itr = m_DFQuests.begin(); itr != m_DFQuests.end(); ++itr)
        {
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHARACTER_QUESTSTATUS_DAILY);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt32(1, (*itr));
            stmt->setInt64(2, m_lastDailyQuestTime);
            trans->Append(stmt);
        }
    }
}
 
void Player::_SaveWeeklyQuestStatus(CharacterDatabaseTransaction trans)
{
    if (!m_WeeklyQuestChanged || m_weeklyquests.empty())
        return;
 
    // we don't need transactions here.
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_QUESTSTATUS_WEEKLY);
    stmt->setUInt64(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    for (QuestSet::const_iterator iter = m_weeklyquests.begin(); iter != m_weeklyquests.end(); ++iter)
    {
        uint32 questId  = *iter;
 
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHARACTER_QUESTSTATUS_WEEKLY);
        stmt->setUInt64(0, GetGUID().GetCounter());
        stmt->setUInt32(1, questId);
        trans->Append(stmt);
    }
 
    m_WeeklyQuestChanged = false;
}
 
void Player::_SaveSeasonalQuestStatus(CharacterDatabaseTransaction trans)
{
    if (!m_SeasonalQuestChanged)
        return;
 
    // we don't need transactions here.
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_QUESTSTATUS_SEASONAL);
    stmt->setUInt64(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    m_SeasonalQuestChanged = false;
 
    if (m_seasonalquests.empty())
        return;
 
    for (SeasonalQuestMapByEvent::const_iterator iter = m_seasonalquests.begin(); iter != m_seasonalquests.end(); ++iter)
    {
        uint16 eventId = iter->first;
 
        for (SeasonalQuestMapByQuest::const_iterator itr = iter->second.begin(); itr != iter->second.end(); ++itr)
        {
            uint32 questId = itr->first;
            time_t completedTime = itr->second;
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHARACTER_QUESTSTATUS_SEASONAL);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt32(1, questId);
            stmt->setUInt32(2, eventId);
            stmt->setInt64(3, completedTime);
            trans->Append(stmt);
        }
    }
}
 
void Player::_SaveMonthlyQuestStatus(CharacterDatabaseTransaction trans)
{
    if (!m_MonthlyQuestChanged || m_monthlyquests.empty())
        return;
 
    // we don't need transactions here.
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_QUESTSTATUS_MONTHLY);
    stmt->setUInt64(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    for (QuestSet::const_iterator iter = m_monthlyquests.begin(); iter != m_monthlyquests.end(); ++iter)
    {
        uint32 questId = *iter;
 
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHARACTER_QUESTSTATUS_MONTHLY);
        stmt->setUInt64(0, GetGUID().GetCounter());
        stmt->setUInt32(1, questId);
        trans->Append(stmt);
    }
 
    m_MonthlyQuestChanged = false;
}
 
void Player::_SaveSkills(CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt;
    // we don't need transactions here.
    for (SkillStatusMap::iterator itr = mSkillStatus.begin(); itr != mSkillStatus.end();)
    {
        if (itr->second.uState == SKILL_UNCHANGED)
        {
            ++itr;
            continue;
        }
 
        uint16 value = m_activePlayerData->Skill->SkillRank[itr->second.pos];
        uint16 max = m_activePlayerData->Skill->SkillMaxRank[itr->second.pos];
        int8 professionSlot = int8(GetProfessionSlotFor(itr->first));
 
        switch (itr->second.uState)
        {
            case SKILL_NEW:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_SKILLS);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt16(1, uint16(itr->first));
                stmt->setUInt16(2, value);
                stmt->setUInt16(3, max);
                stmt->setInt8(4, professionSlot);
                trans->Append(stmt);
                break;
            case SKILL_CHANGED:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_CHAR_SKILLS);
                stmt->setUInt16(0, value);
                stmt->setUInt16(1, max);
                stmt->setInt8(2, professionSlot);
                stmt->setUInt64(3, GetGUID().GetCounter());
                stmt->setUInt16(4, uint16(itr->first));
                trans->Append(stmt);
                break;
            case SKILL_DELETED:
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SKILL_BY_SKILL);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt16(1, uint16(itr->first));
                trans->Append(stmt);
                break;
            default:
                break;
        }
 
        itr->second.uState = SKILL_UNCHANGED;
        ++itr;
    }
}
 
void Player::_SaveSpells(CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt;
 
    for (PlayerSpellMap::iterator itr = m_spells.begin(); itr != m_spells.end();)
    {
        if (itr->second.state == PLAYERSPELL_REMOVED || itr->second.state == PLAYERSPELL_CHANGED)
        {
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SPELL_BY_SPELL);
            stmt->setUInt32(0, itr->first);
            stmt->setUInt64(1, GetGUID().GetCounter());
            trans->Append(stmt);
        }
 
        if ((itr->second.state == PLAYERSPELL_NEW || itr->second.state == PLAYERSPELL_CHANGED))
        {
            // add only changed/new not dependent spells
            if (!itr->second.dependent)
            {
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_SPELL);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt32(1, itr->first);
                stmt->setBool(2, itr->second.active);
                stmt->setBool(3, itr->second.disabled);
                trans->Append(stmt);
            }
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_SPELL_FAVORITE);
            stmt->setUInt32(0, itr->first);
            stmt->setUInt64(1, GetGUID().GetCounter());
            trans->Append(stmt);
 
            if (itr->second.favorite)
            {
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_SPELL_FAVORITE);
                stmt->setUInt64(0, GetGUID().GetCounter());
                stmt->setUInt32(1, itr->first);
                trans->Append(stmt);
            }
        }
 
        if (itr->second.state == PLAYERSPELL_REMOVED)
        {
            itr = m_spells.erase(itr);
            continue;
        }
 
        if (itr->second.state != PLAYERSPELL_TEMPORARY)
            itr->second.state = PLAYERSPELL_UNCHANGED;
 
        ++itr;
    }
}
 
void Player::_SaveStoredAuraTeleportLocations(CharacterDatabaseTransaction trans)
{
    for (auto itr = m_storedAuraTeleportLocations.begin(); itr != m_storedAuraTeleportLocations.end(); )
    {
        StoredAuraTeleportLocation& storedLocation = itr->second;
        if (storedLocation.State == StoredAuraTeleportLocation::DELETED)
        {
            CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_AURA_STORED_LOCATION);
            stmt->setUInt64(0, GetGUID().GetCounter());
            trans->Append(stmt);
            itr = m_storedAuraTeleportLocations.erase(itr);
            continue;
        }
 
        if (storedLocation.State == StoredAuraTeleportLocation::CHANGED)
        {
            CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHARACTER_AURA_STORED_LOCATION);
            stmt->setUInt64(0, GetGUID().GetCounter());
            trans->Append(stmt);
 
            stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHARACTER_AURA_STORED_LOCATION);
            stmt->setUInt64(0, GetGUID().GetCounter());
            stmt->setUInt32(1, itr->first);
            stmt->setUInt32(2, storedLocation.Loc.GetMapId());
            stmt->setFloat(3, storedLocation.Loc.GetPositionX());
            stmt->setFloat(4, storedLocation.Loc.GetPositionY());
            stmt->setFloat(5, storedLocation.Loc.GetPositionZ());
            stmt->setFloat(6, storedLocation.Loc.GetOrientation());
            trans->Append(stmt);
        }
 
        ++itr;
    }
}
 
// save player stats -- only for external usage
// real stats will be recalculated on player login
void Player::_SaveStats(CharacterDatabaseTransaction trans) const
{
    // check if stat saving is enabled and if char level is high enough
    if (!sWorld->getIntConfig(CONFIG_MIN_LEVEL_STAT_SAVE) || GetLevel() < sWorld->getIntConfig(CONFIG_MIN_LEVEL_STAT_SAVE))
        return;
 
    CharacterDatabasePreparedStatement* stmt;
 
    stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_STATS);
    stmt->setUInt64(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    uint8 index = 0;
 
    stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_STATS);
    stmt->setUInt64(index++, GetGUID().GetCounter());
    stmt->setUInt32(index++, GetMaxHealth());
 
    for (uint8 i = 0; i < MAX_POWERS_PER_CLASS; ++i)
        stmt->setUInt32(index++, m_unitData->MaxPower[i]);
 
    for (uint8 i = 0; i < MAX_STATS; ++i)
        stmt->setUInt32(index++, GetStat(Stats(i)));
 
    for (int i = 0; i < MAX_SPELL_SCHOOL; ++i)
        stmt->setUInt32(index++, GetResistance(SpellSchools(i)));
 
    stmt->setFloat(index++, m_activePlayerData->BlockPercentage);
    stmt->setFloat(index++, m_activePlayerData->DodgePercentage);
    stmt->setFloat(index++, m_activePlayerData->ParryPercentage);
    stmt->setFloat(index++, m_activePlayerData->CritPercentage);
    stmt->setFloat(index++, m_activePlayerData->RangedCritPercentage);
    stmt->setFloat(index++, m_activePlayerData->SpellCritPercentage);
    stmt->setUInt32(index++, m_unitData->AttackPower);
    stmt->setUInt32(index++, m_unitData->RangedAttackPower);
    stmt->setUInt32(index++, GetBaseSpellPowerBonus());
    stmt->setUInt32(index, m_activePlayerData->CombatRatings[CR_RESILIENCE_PLAYER_DAMAGE]);
    stmt->setFloat(index++, m_activePlayerData->Mastery);
    stmt->setInt32(index++, m_activePlayerData->Versatility);
 
    trans->Append(stmt);
}
 
void Player::outDebugValues() const
{
    if (!sLog->ShouldLog("entities.unit", LOG_LEVEL_DEBUG))
        return;
 
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "HP is: \t\t\t{}\t\tMP is: \t\t\t{}", GetMaxHealth(), GetMaxPower(POWER_MANA));
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "AGILITY is: \t\t{}\t\tSTRENGTH is: \t\t{}", GetStat(STAT_AGILITY), GetStat(STAT_STRENGTH));
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "INTELLECT is: \t\t{}", GetStat(STAT_INTELLECT));
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "STAMINA is: \t\t{}", GetStat(STAT_STAMINA));
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "Armor is: \t\t{}\t\tBlock is: \t\t{}", GetArmor(), *m_activePlayerData->BlockPercentage);
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "HolyRes is: \t\t{}\t\tFireRes is: \t\t{}", GetResistance(SPELL_SCHOOL_MASK_HOLY), GetResistance(SPELL_SCHOOL_MASK_FIRE));
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "NatureRes is: \t\t{}\t\tFrostRes is: \t\t{}", GetResistance(SPELL_SCHOOL_MASK_NATURE), GetResistance(SPELL_SCHOOL_MASK_FROST));
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "ShadowRes is: \t\t{}\t\tArcaneRes is: \t\t{}", GetResistance(SPELL_SCHOOL_MASK_SHADOW), GetResistance(SPELL_SCHOOL_MASK_ARCANE));
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "MIN_DAMAGE is: \t\t{}\tMAX_DAMAGE is: \t\t{}", *m_unitData->MinDamage, *m_unitData->MaxDamage);
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "MIN_OFFHAND_DAMAGE is: \t{}\tMAX_OFFHAND_DAMAGE is: \t{}", *m_unitData->MinOffHandDamage, *m_unitData->MaxOffHandDamage);
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "MIN_RANGED_DAMAGE is: \t{}\tMAX_RANGED_DAMAGE is: \t{}", *m_unitData->MinRangedDamage, *m_unitData->MaxRangedDamage);
    sLog->OutMessage("entities.unit", LOG_LEVEL_DEBUG, "ATTACK_TIME is: \t{}\t\tRANGE_ATTACK_TIME is: \t{}", GetBaseAttackTime(BASE_ATTACK), GetBaseAttackTime(RANGED_ATTACK));
}
 
/*********************************************************/
/***               FLOOD FILTER SYSTEM                 ***/
/*********************************************************/
 
void Player::UpdateSpeakTime(ChatFloodThrottle::Index index)
{
    // ignore chat spam protection for GMs in any mode
    if (GetSession()->HasPermission(rbac::RBAC_PERM_SKIP_CHECK_CHAT_SPAM))
        return;
 
    uint32 limit;
    uint32 delay;
    switch (index)
    {
        case ChatFloodThrottle::REGULAR:
            limit = sWorld->getIntConfig(CONFIG_CHATFLOOD_MESSAGE_COUNT);
            delay = sWorld->getIntConfig(CONFIG_CHATFLOOD_MESSAGE_DELAY);
            break;
        case ChatFloodThrottle::ADDON:
            limit = sWorld->getIntConfig(CONFIG_CHATFLOOD_ADDON_MESSAGE_COUNT);
            delay = sWorld->getIntConfig(CONFIG_CHATFLOOD_ADDON_MESSAGE_DELAY);
            break;
        default:
            return;
    }
 
    time_t current = GameTime::GetGameTime();
    if (m_chatFloodData[index].Time > current)
    {
        if (!limit)
            return;
 
        ++m_chatFloodData[index].Count;
        if (m_chatFloodData[index].Count >= limit)
        {
            // prevent overwrite mute time, if message send just before mutes set, for example.
            time_t new_mute = current + sWorld->getIntConfig(CONFIG_CHATFLOOD_MUTE_TIME);
            if (GetSession()->m_muteTime < new_mute)
                GetSession()->m_muteTime = new_mute;
 
            m_chatFloodData[index].Count = 0;
        }
    }
    else
        m_chatFloodData[index].Count = 1;
 
    m_chatFloodData[index].Time = current + delay;
}
 
/*********************************************************/
/***              LOW LEVEL FUNCTIONS:Notifiers        ***/
/*********************************************************/
 
void Player::SavePositionInDB(WorldLocation const& loc, uint16 zoneId, ObjectGuid guid, CharacterDatabaseTransaction trans)
{
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_CHARACTER_POSITION);
 
    stmt->setFloat(0, loc.GetPositionX());
    stmt->setFloat(1, loc.GetPositionY());
    stmt->setFloat(2, loc.GetPositionZ());
    stmt->setFloat(3, loc.GetOrientation());
    stmt->setUInt16(4, uint16(loc.GetMapId()));
    stmt->setUInt16(5, zoneId);
    stmt->setUInt64(6, guid.GetCounter());
 
    CharacterDatabase.ExecuteOrAppend(trans, stmt);
}
 
void Player::SendAttackSwingCancelAttack() const
{
    SendDirectMessage(WorldPackets::Combat::CancelCombat().Write());
}
 
void Player::SetAttackSwingError(Optional<AttackSwingErr> err)
{
    if (err && err != m_swingErrorMsg)
        SendDirectMessage(WorldPackets::Combat::AttackSwingError(*err).Write());
 
    m_swingErrorMsg = err;
}
 
void Player::SendAutoRepeatCancel(Unit* target)
{
    WorldPackets::Combat::CancelAutoRepeat cancelAutoRepeat;
    cancelAutoRepeat.Guid = target->GetGUID();          // may be it's target guid
    SendMessageToSet(cancelAutoRepeat.Write(), true);
}
 
void Player::SendExplorationExperience(uint32 Area, uint32 Experience) const
{
    SendDirectMessage(WorldPackets::Misc::ExplorationExperience(Experience, Area).Write());
}
 
void Player::SendDungeonDifficulty(int32 forcedDifficulty /*= -1*/) const
{
    WorldPackets::Misc::DungeonDifficultySet dungeonDifficultySet;
    dungeonDifficultySet.DifficultyID = forcedDifficulty == -1 ? GetDungeonDifficultyID() : forcedDifficulty;
    SendDirectMessage(dungeonDifficultySet.Write());
}
 
void Player::SendRaidDifficulty(bool legacy, int32 forcedDifficulty /*= -1*/) const
{
    WorldPackets::Misc::RaidDifficultySet raidDifficultySet;
    raidDifficultySet.DifficultyID = forcedDifficulty == -1 ? (legacy ? GetLegacyRaidDifficultyID() : GetRaidDifficultyID()) : forcedDifficulty;
    raidDifficultySet.Legacy = legacy;
    SendDirectMessage(raidDifficultySet.Write());
}
 
void Player::SendResetFailedNotify(uint32 /*mapid*/) const
{
    WorldPackets::Instance::ResetFailedNotify data;
    SendDirectMessage(data.Write());
}
 
void Player::ResetInstances(InstanceResetMethod method)
{
    for (auto itr = m_recentInstances.begin(); itr != m_recentInstances.end(); )
    {
        Map* map = sMapMgr->FindMap(itr->first, itr->second);
        bool forgetInstance = false;
        if (map)
        {
            if (InstanceMap* instance = map->ToInstanceMap())
            {
                switch (instance->Reset(method))
                {
                    case InstanceResetResult::Success:
                        SendResetInstanceSuccess(map->GetId());
                        forgetInstance = true;
                        break;
                    case InstanceResetResult::NotEmpty:
                        if (method == InstanceResetMethod::Manual)
                            SendResetInstanceFailed(INSTANCE_RESET_FAILED, map->GetId());
                        else if (method == InstanceResetMethod::OnChangeDifficulty)
                            forgetInstance = true;
                        break;
                    case InstanceResetResult::CannotReset:
                        break;
                    default:
                        break;
                }
            }
        }
 
        if (forgetInstance)
            itr = m_recentInstances.erase(itr);
        else
            ++itr;
    }
}
 
void Player::SendResetInstanceSuccess(uint32 MapId) const
{
    WorldPackets::Instance::InstanceReset data;
    data.MapID = MapId;
    SendDirectMessage(data.Write());
}
 
void Player::SendResetInstanceFailed(ResetFailedReason reason, uint32 mapID) const
{
    /*reasons for instance reset failure:
    // 0: There are players inside the instance.
    // 1: There are players offline in your party.
    // 2>: There are players in your party attempting to zone into an instance.
    */
 
    WorldPackets::Instance::InstanceResetFailed data;
    data.MapID = mapID;
    data.ResetFailedReason = reason;
    SendDirectMessage(data.Write());
}
 
bool Player::IsLockedToDungeonEncounter(uint32 dungeonEncounterId) const
{
    DungeonEncounterEntry const* dungeonEncounter = sDungeonEncounterStore.LookupEntry(dungeonEncounterId);
    if (!dungeonEncounter)
        return false;
 
    InstanceLock const* instanceLock = sInstanceLockMgr.FindActiveInstanceLock(GetGUID(), { GetMap()->GetEntry(), GetMap()->GetMapDifficulty() });
    if (!instanceLock)
        return false;
 
    return (instanceLock->GetData()->CompletedEncountersMask & (1u << dungeonEncounter->Bit)) != 0;
}
 
bool Player::IsLockedToDungeonEncounter(uint32 dungeonEncounterId, Difficulty difficulty) const
{
    DungeonEncounterEntry const* dungeonEncounter = sDungeonEncounterStore.LookupEntry(dungeonEncounterId);
    if (!dungeonEncounter)
        return false;
 
    InstanceLock const* instanceLock = sInstanceLockMgr.FindActiveInstanceLock(GetGUID(), { uint32(dungeonEncounter->MapID), difficulty });
    if (!instanceLock)
        return false;
 
    return (instanceLock->GetData()->CompletedEncountersMask & (1u << dungeonEncounter->Bit)) != 0;
}
 
/*********************************************************/
/***              Update timers                        ***/
/*********************************************************/
 
void Player::UpdateAfkReport(time_t currTime)
{
    if (m_bgData.bgAfkReportedTimer <= currTime)
    {
        m_bgData.bgAfkReportedCount = 0;
        m_bgData.bgAfkReportedTimer = currTime+5*MINUTE;
    }
}
 
void Player::SetContestedPvP(Player* attackedPlayer)
{
    if (attackedPlayer && (attackedPlayer == this || (duel && duel->Opponent == attackedPlayer)))
        return;
 
    SetContestedPvPTimer(30000);
    if (!HasUnitState(UNIT_STATE_ATTACK_PLAYER))
    {
        AddUnitState(UNIT_STATE_ATTACK_PLAYER);
        SetPlayerFlag(PLAYER_FLAGS_CONTESTED_PVP);
        // call MoveInLineOfSight for nearby contested guards
        Trinity::AIRelocationNotifier notifier(*this);
        Cell::VisitWorldObjects(this, notifier, GetVisibilityRange());
    }
    for (Unit* unit : m_Controlled)
    {
        if (!unit->HasUnitState(UNIT_STATE_ATTACK_PLAYER))
        {
            unit->AddUnitState(UNIT_STATE_ATTACK_PLAYER);
            Trinity::AIRelocationNotifier notifier(*unit);
            Cell::VisitWorldObjects(this, notifier, GetVisibilityRange());
        }
    }
}
 
void Player::UpdateContestedPvP(uint32 diff)
{
    if (!m_contestedPvPTimer || IsInCombat())
        return;
 
    if (m_contestedPvPTimer <= diff)
        ResetContestedPvP();
    else
        m_contestedPvPTimer -= diff;
}
 
void Player::ResetContestedPvP()
{
    ClearUnitState(UNIT_STATE_ATTACK_PLAYER);
    RemovePlayerFlag(PLAYER_FLAGS_CONTESTED_PVP);
    m_contestedPvPTimer = 0;
}
 
void Player::UpdatePvPFlag(time_t currTime)
{
    if (!IsPvP())
        return;
 
    if (!pvpInfo.EndTimer || (currTime < pvpInfo.EndTimer +300) || pvpInfo.IsHostile)
        return;
 
    if (pvpInfo.EndTimer <= currTime)
    {
        pvpInfo.EndTimer = 0;
        RemovePlayerFlag(PLAYER_FLAGS_PVP_TIMER);
    }
 
    UpdatePvP(false);
}
 
void Player::UpdateDuelFlag(time_t currTime)
{
    if (duel && duel->State == DUEL_STATE_COUNTDOWN && duel->StartTime <= currTime)
    {
        sScriptMgr->OnPlayerDuelStart(this, duel->Opponent);
 
        SetDuelTeam(1);
        duel->Opponent->SetDuelTeam(2);
 
        duel->State = DUEL_STATE_IN_PROGRESS;
        duel->Opponent->duel->State = DUEL_STATE_IN_PROGRESS;
    }
}
 
Pet* Player::GetPet() const
{
    ObjectGuid pet_guid = GetPetGUID();
    if (!pet_guid.IsEmpty())
    {
        if (!pet_guid.IsPet())
            return nullptr;
 
        Pet* pet = ObjectAccessor::GetPet(*this, pet_guid);
 
        if (!pet)
            return nullptr;
 
        if (IsInWorld())
            return pet;
 
        // there may be a guardian in this slot
        //TC_LOG_ERROR("entities.player", "Player::GetPet: Pet {} does not exist.", GUID_LOPART(pet_guid));
        //const_cast<Player*>(this)->SetPetGUID(0);
    }
 
    return nullptr;
}
 
void Player::RemovePet(Pet* pet, PetSaveMode mode, bool returnreagent)
{
    if (!pet)
        pet = GetPet();
 
    if (pet)
    {
        TC_LOG_DEBUG("entities.pet", "Player::RemovePet: Player '{}' ({}), Pet (Entry: {}, Mode: {}, ReturnReagent: {})",
            GetName(), GetGUID().ToString(), pet->GetEntry(), mode, returnreagent);
 
        if (pet->m_removed)
            return;
    }
 
    if (returnreagent && (pet || m_temporaryUnsummonedPetNumber) && !InBattleground())
    {
        //returning of reagents only for players, so best done here
        uint32 spellId = pet ? *pet->m_unitData->CreatedBySpell : m_oldpetspell;
        SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId, GetMap()->GetDifficultyID());
 
        if (spellInfo)
        {
            for (uint32 i = 0; i < MAX_SPELL_REAGENTS; ++i)
            {
                if (spellInfo->Reagent[i] > 0)
                {
                    ItemPosCountVec dest;                   //for succubus, voidwalker, felhunter and felguard credit soulshard when despawn reason other than death (out of range, logout)
                    InventoryResult msg = CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, spellInfo->Reagent[i], spellInfo->ReagentCount[i]);
                    if (msg == EQUIP_ERR_OK)
                    {
                        Item* item = StoreNewItem(dest, spellInfo->Reagent[i], true);
                        if (IsInWorld())
                            SendNewItem(item, spellInfo->ReagentCount[i], true, false);
                    }
                }
            }
        }
        m_temporaryUnsummonedPetNumber = 0;
    }
 
    if (!pet)
    {
        // Handle removing pet while it is in "temporarily unsummoned" state, for example on mount
        if (mode == PET_SAVE_NOT_IN_SLOT && m_petStable && m_petStable->CurrentPetIndex)
            m_petStable->CurrentPetIndex.reset();
 
        return;
    }
 
    pet->CombatStop();
 
    // only if current pet in slot
    pet->SavePetToDB(mode);
 
    PetStable::PetInfo const* currentPet = m_petStable->GetCurrentPet();
    ASSERT(currentPet && currentPet->PetNumber == pet->GetCharmInfo()->GetPetNumber());
    if (mode == PET_SAVE_NOT_IN_SLOT)
        m_petStable->CurrentPetIndex.reset();
    else if (mode == PET_SAVE_AS_DELETED)
    {
        if (m_activePlayerData->PetStable.has_value())
        {
            int32 ufIndex = m_activePlayerData->PetStable->Pets.FindIndexIf([currentPet](UF::StablePetInfo const& p) { return p.PetNumber == currentPet->PetNumber; });
            if (ufIndex >= 0)
                RemoveDynamicUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData)
                    .ModifyValue(&UF::ActivePlayerData::PetStable, 0)
                    .ModifyValue(&UF::StableInfo::Pets), ufIndex);
        }
 
        if (Optional<uint32> petIndex = m_petStable->GetCurrentActivePetIndex())
            m_petStable->ActivePets[*petIndex].reset();
 
        m_petStable->CurrentPetIndex.reset();
    }
    // else if (stable slots) handled in opcode handlers due to required swaps
    // else (current pet) doesnt need to do anything
 
    SetMinion(pet, false);
 
    pet->AddObjectToRemoveList();
    pet->m_removed = true;
 
    if (pet->isControlled())
    {
        WorldPackets::Pet::PetSpells petSpellsPacket;
        SendDirectMessage(petSpellsPacket.Write());
 
        if (GetGroup())
            SetGroupUpdateFlag(GROUP_UPDATE_FLAG_PET);
    }
}
 
void Player::DeletePetFromDB(uint32 petNumber)
{
    if (m_activePlayerData->PetStable.has_value())
    {
        int32 ufIndex = m_activePlayerData->PetStable->Pets.FindIndexIf([petNumber](UF::StablePetInfo const& p) { return p.PetNumber == petNumber; });
        if (ufIndex >= 0)
            RemoveDynamicUpdateFieldValue(m_values.ModifyValue(&Player::m_activePlayerData)
                .ModifyValue(&UF::ActivePlayerData::PetStable, 0)
                .ModifyValue(&UF::StableInfo::Pets), ufIndex);
    }
 
    if (!m_petStable)
        return;
 
    if (Optional<uint32> petIndex = m_petStable->GetCurrentActivePetIndex())
        if (m_petStable->ActivePets[*petIndex] && m_petStable->ActivePets[*petIndex]->PetNumber == petNumber)
            m_petStable->CurrentPetIndex.reset();
 
    auto petNumberPred = [petNumber](Optional<PetStable::PetInfo> const& pet)
    {
        return pet && pet->PetNumber == petNumber && pet->Type == HUNTER_PET;
    };
 
    bool foundPet = false;
    auto activeItr = std::ranges::find_if(m_petStable->ActivePets, petNumberPred);
    if (activeItr != m_petStable->ActivePets.end())
    {
        activeItr->reset();
        foundPet = true;
    }
 
    auto stabledItr = std::ranges::find_if(m_petStable->StabledPets, petNumberPred);
    if (stabledItr != m_petStable->StabledPets.end())
    {
        stabledItr->reset();
        foundPet = true;
    }
 
    if (foundPet)
        Pet::DeleteFromDB(petNumber);
}
 
void Player::SendTameFailure(PetTameResult result)
{
    WorldPackets::Pet::PetTameFailure petTameFailure;
    petTameFailure.Result = AsUnderlyingType(result);
    SendDirectMessage(petTameFailure.Write());
}
 
void Player::AddPetAura(PetAura const* petSpell)
{
    m_petAuras.insert(petSpell);
    if (Pet* pet = GetPet())
        pet->CastPetAura(petSpell);
}
 
void Player::RemovePetAura(PetAura const* petSpell)
{
    m_petAuras.erase(petSpell);
    if (Pet* pet = GetPet())
        pet->RemoveAurasDueToSpell(petSpell->GetAura(pet->GetEntry()));
}
 
Creature* Player::GetSummonedBattlePet() const
{
    if (Creature* summonedBattlePet = ObjectAccessor::GetCreatureOrPetOrVehicle(*this, GetCritterGUID()))
        if (!GetSummonedBattlePetGUID().IsEmpty() && GetSummonedBattlePetGUID() == summonedBattlePet->GetBattlePetCompanionGUID())
            return summonedBattlePet;
 
    return nullptr;
}
 
void Player::SetBattlePetData(BattlePets::BattlePet const* pet)
{
    if (pet)
    {
        SetSummonedBattlePetGUID(pet->PacketInfo.Guid);
        SetCurrentBattlePetBreedQuality(pet->PacketInfo.Quality);
        SetBattlePetCompanionExperience(pet->PacketInfo.Exp);
        SetWildBattlePetLevel(pet->PacketInfo.Level);
    }
    else
    {
        SetSummonedBattlePetGUID(ObjectGuid::Empty);
        SetCurrentBattlePetBreedQuality(AsUnderlyingType(BattlePets::BattlePetBreedQuality::Poor));
        SetBattlePetCompanionExperience(0);
        SetWildBattlePetLevel(0);
    }
}
 
void Player::StopCastingCharm()
{
    Unit* charm = GetCharmed();
    if (!charm)
        return;
 
    if (charm->GetTypeId() == TYPEID_UNIT)
    {
        if (charm->ToCreature()->HasUnitTypeMask(UNIT_MASK_PUPPET))
            static_cast<Puppet*>(charm)->UnSummon();
        else if (charm->IsVehicle())
        {
            ExitVehicle();
 
            // Temporary for issue https://github.com/TrinityCore/TrinityCore/issues/24876
            if (!GetCharmedGUID().IsEmpty() && !charm->HasAuraTypeWithCaster(SPELL_AURA_CONTROL_VEHICLE, GetGUID()))
            {
                TC_LOG_FATAL("entities.player", "Player::StopCastingCharm Player '{}' ({}) is not able to uncharm vehicle ({}) because of missing SPELL_AURA_CONTROL_VEHICLE",
                    GetName(), GetGUID().ToString(), GetCharmedGUID().ToString());
 
                // attempt to recover from missing HandleAuraControlVehicle unapply handling
                // THIS IS A HACK, NEED TO FIND HOW IS IT EVEN POSSBLE TO NOT HAVE THE AURA
                _ExitVehicle();
            }
        }
    }
    if (!GetCharmedGUID().IsEmpty())
        charm->RemoveCharmAuras();
 
    if (!GetCharmedGUID().IsEmpty())
    {
        TC_LOG_FATAL("entities.player", "Player::StopCastingCharm: Player '{}' ({}) is not able to uncharm unit ({})", GetName(), GetGUID().ToString(), GetCharmedGUID().ToString());
        if (!charm->GetCharmerGUID().IsEmpty())
        {
            TC_LOG_FATAL("entities.player", "Player::StopCastingCharm: Charmed unit has charmer {}\nPlayer debug info: {}\nCharm debug info: {}",
                charm->GetCharmerGUID().ToString(), GetDebugInfo(), charm->GetDebugInfo());
            ABORT();
        }
 
        SetCharm(charm, false);
    }
}
 
void Player::Say(std::string_view text, Language language, WorldObject const* /*= nullptr*/)
{
    std::string _text(text);
    sScriptMgr->OnPlayerChat(this, CHAT_MSG_SAY, language, _text);
 
    SendChatMessageToSetInRange(CHAT_MSG_SAY, language, std::move(_text), sWorld->getFloatConfig(CONFIG_LISTEN_RANGE_SAY));
}
 
void Player::SendChatMessageToSetInRange(ChatMsg chatMsg, Language language, std::string&& text, float range)
{
    Trinity::CustomChatTextBuilder builder(this, chatMsg, std::move(text), language, this);
    Trinity::LocalizedDo<Trinity::CustomChatTextBuilder> localizer(builder);
 
    // Send to self
    localizer(this);
 
    // Send to players
    Trinity::MessageDistDeliverer<Trinity::LocalizedDo<Trinity::CustomChatTextBuilder>> notifier(this, localizer, range, false, nullptr, true);
    Cell::VisitWorldObjects(this, notifier, range);
}
 
void Player::Say(uint32 textId, WorldObject const* target /*= nullptr*/)
{
    Talk(textId, CHAT_MSG_SAY, sWorld->getFloatConfig(CONFIG_LISTEN_RANGE_SAY), target);
}
 
void Player::Yell(std::string_view text, Language language, WorldObject const* /*= nullptr*/)
{
    std::string _text(text);
    sScriptMgr->OnPlayerChat(this, CHAT_MSG_YELL, language, _text);
 
    SendChatMessageToSetInRange(CHAT_MSG_YELL, language, std::move(_text), sWorld->getFloatConfig(CONFIG_LISTEN_RANGE_YELL));
}
 
void Player::Yell(uint32 textId, WorldObject const* target /*= nullptr*/)
{
    Talk(textId, CHAT_MSG_YELL, sWorld->getFloatConfig(CONFIG_LISTEN_RANGE_YELL), target);
}
 
void Player::TextEmote(std::string_view text, WorldObject const* /*= nullptr*/, bool /*= false*/)
{
    std::string _text(text);
    sScriptMgr->OnPlayerChat(this, CHAT_MSG_EMOTE, LANG_UNIVERSAL, _text);
 
    WorldPackets::Chat::Chat packet;
    packet.Initialize(CHAT_MSG_EMOTE, LANG_UNIVERSAL, this, this, _text);
    SendMessageToSetInRange(packet.Write(), sWorld->getFloatConfig(CONFIG_LISTEN_RANGE_TEXTEMOTE), true, !GetSession()->HasPermission(rbac::RBAC_PERM_TWO_SIDE_INTERACTION_CHAT), true);
}
 
void Player::WhisperAddon(std::string const& text, std::string const& prefix, bool isLogged, Player* receiver)
{
    std::string _text(text);
    sScriptMgr->OnPlayerChat(this, CHAT_MSG_WHISPER, uint32(isLogged ? LANG_ADDON_LOGGED : LANG_ADDON), _text, receiver);
 
    if (!receiver->GetSession()->IsAddonRegistered(prefix))
        return;
 
    WorldPackets::Chat::Chat packet;
    packet.Initialize(CHAT_MSG_WHISPER, isLogged ? LANG_ADDON_LOGGED : LANG_ADDON, this, this, text, 0, "", DEFAULT_LOCALE, prefix);
    receiver->SendDirectMessage(packet.Write());
}
 
void Player::TextEmote(uint32 textId, WorldObject const* target /*= nullptr*/, bool /*isBossEmote = false*/)
{
    Talk(textId, CHAT_MSG_EMOTE, sWorld->getFloatConfig(CONFIG_LISTEN_RANGE_TEXTEMOTE), target);
}
 
void Player::Whisper(std::string_view text, Language language, Player* target, bool /*= false*/)
{
    ASSERT(target);
 
    bool isAddonMessage = language == LANG_ADDON;
 
    if (!isAddonMessage) // if not addon data
        language = LANG_UNIVERSAL; // whispers should always be readable
 
    std::string _text(text);
    sScriptMgr->OnPlayerChat(this, CHAT_MSG_WHISPER, language, _text, target);
 
    WorldPackets::Chat::Chat packet;
    packet.Initialize(CHAT_MSG_WHISPER, language, this, this, _text);
    target->SendDirectMessage(packet.Write());
 
    // rest stuff shouldn't happen in case of addon message
    if (isAddonMessage)
        return;
 
    packet.Initialize(CHAT_MSG_WHISPER_INFORM, language, target, target, _text);
    SendDirectMessage(packet.Write());
 
    if (!isAcceptWhispers() && !IsGameMaster() && !target->IsGameMaster())
    {
        SetAcceptWhispers(true);
        ChatHandler(GetSession()).SendSysMessage(LANG_COMMAND_WHISPERON);
    }
 
    // announce afk or dnd message
    if (target->isAFK())
        ChatHandler(GetSession()).PSendSysMessage(LANG_PLAYER_AFK, target->GetName().c_str(), target->autoReplyMsg.c_str());
    else if (target->isDND())
        ChatHandler(GetSession()).PSendSysMessage(LANG_PLAYER_DND, target->GetName().c_str(), target->autoReplyMsg.c_str());
}
 
void Player::Whisper(uint32 textId, Player* target, bool /*isBossWhisper = false*/)
{
    if (!target)
        return;
 
    BroadcastTextEntry const* bct = sBroadcastTextStore.LookupEntry(textId);
    if (!bct)
    {
        TC_LOG_ERROR("entities.unit", "WorldObject::Whisper: `broadcast_text` was not {} found", textId);
        return;
    }
 
    LocaleConstant locale = target->GetSession()->GetSessionDbLocaleIndex();
    WorldPackets::Chat::Chat packet;
    packet.Initialize(CHAT_MSG_WHISPER, LANG_UNIVERSAL, this, target, DB2Manager::GetBroadcastTextValue(bct, locale, GetGender()));
    target->SendDirectMessage(packet.Write());
}
 
bool Player::CanUnderstandLanguage(Language language) const
{
    if (IsGameMaster())
        return true;
 
    for (std::pair<uint32 const, LanguageDesc> const& languageDesc : sLanguageMgr->GetLanguageDescById(language))
        if (languageDesc.second.SkillId && HasSkill(languageDesc.second.SkillId))
            return true;
 
    if (HasAuraTypeWithMiscvalue(SPELL_AURA_COMPREHEND_LANGUAGE, language))
        return true;
 
    return false;
}
 
Item* Player::GetMItem(ObjectGuid::LowType id)
{
    ItemMap::const_iterator itr = mMitems.find(id);
    return itr != mMitems.end() ? itr->second : nullptr;
}
 
void Player::AddMItem(Item* it)
{
    ASSERT(it);
    //ASSERT deleted, because items can be added before loading
    mMitems[it->GetGUID().GetCounter()] = it;
}
 
bool Player::RemoveMItem(ObjectGuid::LowType id)
{
    return mMitems.erase(id) ? true : false;
}
 
void Player::SendOnCancelExpectedVehicleRideAura() const
{
    SendDirectMessage(WorldPackets::Vehicle::OnCancelExpectedRideVehicleAura().Write());
}
 
void Player::PetSpellInitialize()
{
    Pet* pet = GetPet();
 
    if (!pet)
        return;
 
    CharmInfo* charmInfo = pet->GetCharmInfo();
 
    WorldPackets::Pet::PetSpells petSpellsPacket;
    petSpellsPacket.PetGUID = pet->GetGUID();
    petSpellsPacket._CreatureFamily = pet->GetCreatureTemplate()->family;         // creature family (required for pet talents)
    petSpellsPacket.Specialization = pet->GetSpecialization();
    petSpellsPacket.TimeLimit = pet->GetDuration();
    petSpellsPacket.ReactState = pet->GetReactState();
    petSpellsPacket.CommandState = charmInfo->GetCommandState();
 
    // action bar loop
    for (uint32 i = 0; i < MAX_UNIT_ACTION_BAR_INDEX; ++i)
        petSpellsPacket.ActionButtons[i] = charmInfo->GetActionBarEntry(i)->packedData;
 
    if (pet->IsPermanentPetFor(this))
    {
        // spells loop
        for (PetSpellMap::iterator itr = pet->m_spells.begin(); itr != pet->m_spells.end(); ++itr)
        {
            if (itr->second.state == PETSPELL_REMOVED)
                continue;
 
            petSpellsPacket.Actions.push_back(MAKE_UNIT_ACTION_BUTTON(itr->first, itr->second.active));
        }
    }
 
    // Cooldowns
    pet->GetSpellHistory()->WritePacket(&petSpellsPacket);
 
    SendDirectMessage(petSpellsPacket.Write());
}
 
void Player::PossessSpellInitialize()
{
    Unit* charm = GetCharmed();
    if (!charm)
        return;
 
    CharmInfo* charmInfo = charm->GetCharmInfo();
 
    if (!charmInfo)
    {
        TC_LOG_ERROR("entities.player", "Player::PossessSpellInitialize: charm ({}) has no charminfo!", charm->GetGUID().ToString());
        return;
    }
 
    WorldPackets::Pet::PetSpells petSpellsPacket;
    petSpellsPacket.PetGUID = charm->GetGUID();
 
    for (uint32 i = 0; i < MAX_UNIT_ACTION_BAR_INDEX; ++i)
        petSpellsPacket.ActionButtons[i] = charmInfo->GetActionBarEntry(i)->packedData;
 
    // Cooldowns
    charm->GetSpellHistory()->WritePacket(&petSpellsPacket);
 
    SendDirectMessage(petSpellsPacket.Write());
}
 
void Player::VehicleSpellInitialize()
{
    Creature* vehicle = GetVehicleCreatureBase();
    if (!vehicle)
        return;
 
    WorldPackets::Pet::PetSpells petSpells;
    petSpells.PetGUID = vehicle->GetGUID();
    petSpells._CreatureFamily = 0;                          // Pet Family (0 for all vehicles)
    petSpells.Specialization = 0;
    petSpells.TimeLimit = vehicle->IsSummon() ? vehicle->ToTempSummon()->GetTimer().count() : 0;
    petSpells.ReactState = vehicle->GetReactState();
    petSpells.CommandState = COMMAND_FOLLOW;
    petSpells.Flag = 0x8;
 
    for (uint32 i = 0; i < MAX_SPELL_CONTROL_BAR; ++i)
        petSpells.ActionButtons[i] = MAKE_UNIT_ACTION_BUTTON(0, i + 8);
 
    for (uint32 i = 0; i < MAX_CREATURE_SPELLS; ++i)
    {
        uint32 spellId = vehicle->m_spells[i];
        SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId, GetMap()->GetDifficultyID());
        if (!spellInfo)
            continue;
 
        if (spellInfo->HasAttribute(SPELL_ATTR5_NOT_AVAILABLE_WHILE_CHARMED))
            continue;
 
        if (!sConditionMgr->IsObjectMeetingVehicleSpellConditions(vehicle->GetEntry(), spellId, this, vehicle))
        {
            TC_LOG_DEBUG("condition", "Player::VehicleSpellInitialize: Player '{}' ({}) doesn't meet conditions for vehicle (Entry: {}, Spell: {})",
                GetName(), GetGUID().ToString(), vehicle->ToCreature()->GetEntry(), spellId);
            continue;
        }
 
        if (spellInfo->IsPassive())
            vehicle->CastSpell(vehicle, spellInfo->Id, true);
 
        petSpells.ActionButtons[i] = MAKE_UNIT_ACTION_BUTTON(spellId, i + 8);
    }
 
    // Cooldowns
    vehicle->GetSpellHistory()->WritePacket(&petSpells);
 
    SendDirectMessage(petSpells.Write());
}
 
void Player::CharmSpellInitialize()
{
    Unit* charm = GetFirstControlled();
    if (!charm)
        return;
 
    CharmInfo* charmInfo = charm->GetCharmInfo();
    if (!charmInfo)
    {
        TC_LOG_ERROR("entities.player", "Player::CharmSpellInitialize(): Player '{}' ({}) has a charm ({}) but no no charminfo!",
            GetName(), GetGUID().ToString(), charm->GetGUID().ToString());
        return;
    }
 
    WorldPackets::Pet::PetSpells petSpells;
    petSpells.PetGUID = charm->GetGUID();
 
    if (charm->GetTypeId() == TYPEID_UNIT)
    {
        petSpells.ReactState = charm->ToCreature()->GetReactState();
        petSpells.CommandState = charmInfo->GetCommandState();
    }
 
    for (uint32 i = 0; i < MAX_UNIT_ACTION_BAR_INDEX; ++i)
        petSpells.ActionButtons[i] = charmInfo->GetActionBarEntry(i)->packedData;
 
    for (uint32 i = 0; i < MAX_SPELL_CHARM; ++i)
    {
        CharmSpellInfo* cspell = charmInfo->GetCharmSpell(i);
        if (cspell->GetAction())
            petSpells.Actions.push_back(cspell->packedData);
    }
 
    // Cooldowns
    if (charm->GetTypeId() != TYPEID_PLAYER)
        charm->GetSpellHistory()->WritePacket(&petSpells);
 
    SendDirectMessage(petSpells.Write());
}
 
void Player::SendRemoveControlBar() const
{
    WorldPackets::Pet::PetSpells packet;
    SendDirectMessage(packet.Write());
}
 
bool Player::IsAffectedBySpellmod(SpellInfo const* spellInfo, SpellModifier const* mod, Spell* spell)
{
    if (!mod || !spellInfo)
        return false;
 
    // First time this aura applies a mod to us and is out of charges
    if (spell && mod->ownerAura->IsUsingCharges() && !mod->ownerAura->GetCharges() && !spell->m_appliedMods.count(mod->ownerAura))
        return false;
 
    switch (mod->op)
    {
        case SpellModOp::Duration: // +duration to infinite duration spells making them limited
            if (spellInfo->GetDuration() == -1)
                return false;
            break;
        case SpellModOp::CritChance: // mod crit to spells that can't crit
            if (!spellInfo->HasAttribute(SPELL_ATTR0_CU_CAN_CRIT))
                return false;
            break;
        case SpellModOp::PointsIndex0: // check if spell has any effect at that index
        case SpellModOp::Points:
            if (spellInfo->GetEffects().size() <= EFFECT_0)
                return false;
            break;
        case SpellModOp::PointsIndex1: // check if spell has any effect at that index
            if (spellInfo->GetEffects().size() <= EFFECT_1)
                return false;
            break;
        case SpellModOp::PointsIndex2: // check if spell has any effect at that index
            if (spellInfo->GetEffects().size() <= EFFECT_2)
                return false;
            break;
        case SpellModOp::PointsIndex3: // check if spell has any effect at that index
            if (spellInfo->GetEffects().size() <= EFFECT_3)
                return false;
            break;
        case SpellModOp::PointsIndex4: // check if spell has any effect at that index
            if (spellInfo->GetEffects().size() <= EFFECT_4)
                return false;
            break;
        default:
            break;
    }
 
    return spellInfo->IsAffectedBySpellMod(mod);
}
 
template <class T>
void Player::GetSpellModValues(SpellInfo const* spellInfo, SpellModOp op, Spell* spell, T base, int32* flat, float* pct) const
{
    ASSERT(flat && pct);
 
    *flat = 0;
    *pct = 1.0f;
 
    auto spellModOpBegin = std::ranges::lower_bound(m_spellMods, op, std::ranges::less(), &SpellModifier::op);
    if (spellModOpBegin == m_spellMods.end() || (*spellModOpBegin)->op != op)
        return;
 
    // Drop charges for triggering spells instead of triggered ones
    if (m_spellModTakingSpell)
        spell = m_spellModTakingSpell;
 
    auto spellModTypeBegin = [&](SpellModType type)
    {
        auto typeBegin = spellModOpBegin;
        auto end = m_spellMods.end();
        while (typeBegin != end && (*typeBegin)->op == op)
        {
            if ((*typeBegin)->type == type)
                return typeBegin;
 
            ++typeBegin;
        }
 
        return end;
    };
 
    // end of our iterable range will be when we reach a spellmod with different op or type than expected
    // we can do this because m_spellMods is sorted by op and type
    auto spellModTypeEnd = [&](SpellModType type)
    {
        struct EndSentinel
        {
            bool operator==(std::vector<SpellModifier*>::const_iterator const& itr) const
            {
                return itr == end || (*itr)->op != op || (*itr)->type != type;
            }
 
            std::vector<SpellModifier*>::const_iterator end;
            SpellModOp op;
            SpellModType type;
        };
        return EndSentinel{ .end = m_spellMods.end(), .op = op, .type = type };
    };
 
    auto spellModTypeRange = [&](SpellModType type) { return Trinity::IteratorPair(spellModTypeBegin(type), spellModTypeEnd(type)); };
 
    switch (op)
    {
        // special case, if a mod makes spell instant, only consume that mod
        case SpellModOp::ChangeCastTime:
        {
            SpellModifier* modInstantSpell = nullptr;
            for (SpellModifier* mod : spellModTypeRange(SPELLMOD_PCT))
            {
                if (!IsAffectedBySpellmod(spellInfo, mod, spell))
                    continue;
 
                if (base < T(10000) && static_cast<SpellModifierByClassMask*>(mod)->value <= -100)
                {
                    modInstantSpell = mod;
                    break;
                }
            }
 
            if (!modInstantSpell)
            {
                for (SpellModifier* mod : spellModTypeRange(SPELLMOD_LABEL_PCT))
                {
                    if (!IsAffectedBySpellmod(spellInfo, mod, spell))
                        continue;
 
                    if (base < T(10000) && static_cast<SpellPctModifierByLabel*>(mod)->value.ModifierValue <= -1.0f)
                    {
                        modInstantSpell = mod;
                        break;
                    }
                }
            }
 
            if (modInstantSpell)
            {
                Player::ApplyModToSpell(modInstantSpell, spell);
                *pct = 0.0f;
                return;
            }
            break;
        }
        // special case if two mods apply 100% critical chance, only consume one
        case SpellModOp::CritChance:
        {
            SpellModifier* modCritical = nullptr;
            for (SpellModifier* mod : spellModTypeRange(SPELLMOD_FLAT))
            {
                if (!IsAffectedBySpellmod(spellInfo, mod, spell))
                    continue;
 
                if (static_cast<SpellModifierByClassMask*>(mod)->value >= 100)
                {
                    modCritical = mod;
                    break;
                }
            }
 
            if (!modCritical)
            {
                for (SpellModifier* mod : spellModTypeRange(SPELLMOD_LABEL_FLAT))
                {
                    if (!IsAffectedBySpellmod(spellInfo, mod, spell))
                        continue;
 
                    if (static_cast<SpellFlatModifierByLabel*>(mod)->value.ModifierValue >= 100)
                    {
                        modCritical = mod;
                        break;
                    }
                }
            }
 
            if (modCritical)
            {
                Player::ApplyModToSpell(modCritical, spell);
                *flat = 100;
                return;
            }
            break;
        }
        default:
            break;
    }
 
    for (SpellModifier* mod : spellModTypeRange(SPELLMOD_FLAT))
    {
        if (!IsAffectedBySpellmod(spellInfo, mod, spell))
            continue;
 
        int32 value = static_cast<SpellModifierByClassMask*>(mod)->value;
        if (value == 0)
            continue;
 
        *flat += value;
        Player::ApplyModToSpell(mod, spell);
    }
 
    for (SpellModifier* mod : spellModTypeRange(SPELLMOD_LABEL_FLAT))
    {
        if (!IsAffectedBySpellmod(spellInfo, mod, spell))
            continue;
 
        int32 value = static_cast<SpellFlatModifierByLabel*>(mod)->value.ModifierValue;
        if (value == 0)
            continue;
 
        *flat += value;
        Player::ApplyModToSpell(mod, spell);
    }
 
    for (SpellModifier* mod : spellModTypeRange(SPELLMOD_PCT))
    {
        if (!IsAffectedBySpellmod(spellInfo, mod, spell))
            continue;
 
        // skip percent mods for null basevalue (most important for spell mods with charges)
        if (base + *flat == T(0))
            continue;
 
        int32 value = static_cast<SpellModifierByClassMask*>(mod)->value;
        if (value == 0)
            continue;
 
        // special case (skip > 10sec spell casts for instant cast setting)
        if (op == SpellModOp::ChangeCastTime)
        {
            if (base >= T(10000) && value <= -100)
                continue;
        }
 
        *pct *= 1.0f + CalculatePct(1.0f, value);
        Player::ApplyModToSpell(mod, spell);
    }
 
    for (SpellModifier* mod : spellModTypeRange(SPELLMOD_LABEL_PCT))
    {
        if (!IsAffectedBySpellmod(spellInfo, mod, spell))
            continue;
 
        // skip percent mods for null basevalue (most important for spell mods with charges)
        if (base + *flat == T(0))
            continue;
 
        float value = static_cast<SpellPctModifierByLabel*>(mod)->value.ModifierValue;
        if (value == 1.0f)
            continue;
 
        // special case (skip > 10sec spell casts for instant cast setting)
        if (op == SpellModOp::ChangeCastTime)
        {
            if (base >= T(10000) && value <= -1.0f)
                continue;
        }
 
        *pct *= value;
        Player::ApplyModToSpell(mod, spell);
    }
}
 
template TC_GAME_API void Player::GetSpellModValues(SpellInfo const* spellInfo, SpellModOp op, Spell* spell, int32 base, int32* flat, float* pct) const;
template TC_GAME_API void Player::GetSpellModValues(SpellInfo const* spellInfo, SpellModOp op, Spell* spell, uint32 base, int32* flat, float* pct) const;
template TC_GAME_API void Player::GetSpellModValues(SpellInfo const* spellInfo, SpellModOp op, Spell* spell, float base, int32* flat, float* pct) const;
template TC_GAME_API void Player::GetSpellModValues(SpellInfo const* spellInfo, SpellModOp op, Spell* spell, double base, int32* flat, float* pct) const;
 
template <class T>
void Player::ApplySpellMod(SpellInfo const* spellInfo, SpellModOp op, T& basevalue, Spell* spell /*= nullptr*/) const
{
    float totalmul = 1.0f;
    int32 totalflat = 0;
 
    GetSpellModValues(spellInfo, op, spell, basevalue, &totalflat, &totalmul);
 
    basevalue = T(double(basevalue + totalflat) * totalmul);
}
 
template TC_GAME_API void Player::ApplySpellMod(SpellInfo const* spellInfo, SpellModOp op, int32& basevalue, Spell* spell) const;
template TC_GAME_API void Player::ApplySpellMod(SpellInfo const* spellInfo, SpellModOp op, uint32& basevalue, Spell* spell) const;
template TC_GAME_API void Player::ApplySpellMod(SpellInfo const* spellInfo, SpellModOp op, float& basevalue, Spell* spell) const;
template TC_GAME_API void Player::ApplySpellMod(SpellInfo const* spellInfo, SpellModOp op, double& basevalue, Spell* spell) const;
 
void Player::AddSpellMod(SpellModifier* mod, bool apply)
{
    TC_LOG_DEBUG("spells", "Player::AddSpellMod: Player '{}' ({}), SpellID: {}", GetName(), GetGUID().ToString(), mod->spellId);
 
    if (apply)
        m_spellMods.insert(mod);
    else
        m_spellMods.erase(mod);
 
    switch (mod->type)
    {
        case SPELLMOD_FLAT:
        case SPELLMOD_PCT:
            if (!IsLoading())
            {
                OpcodeServer opcode = (mod->type == SPELLMOD_FLAT) ? SMSG_SET_FLAT_SPELL_MODIFIER : SMSG_SET_PCT_SPELL_MODIFIER;
 
                WorldPackets::Spells::SetSpellModifier packet(opcode);
 
                packet.Modifiers.resize(1);
                WorldPackets::Spells::SpellModifier& spellModifier = packet.Modifiers[0];
 
                spellModifier.ModIndex = AsUnderlyingType(mod->op);
 
                boost::dynamic_bitset<uint32> mask;
                mask.resize(128);
 
                boost::from_block_range(
                    &static_cast<SpellModifierByClassMask const*>(mod)->mask[0],
                    &static_cast<SpellModifierByClassMask const*>(mod)->mask[0] + 4,
                    mask);
 
                for (std::size_t classIndex = mask.find_first(); classIndex != decltype(mask)::npos; classIndex = mask.find_next(classIndex))
                {
                    WorldPackets::Spells::SpellModifierData& modData = spellModifier.ModifierData.emplace_back();
                    if (mod->type == SPELLMOD_FLAT)
                    {
                        modData.ModifierValue = 0.0f;
                        auto itr = std::ranges::lower_bound(m_spellMods, std::make_pair(mod->op, SPELLMOD_FLAT), std::ranges::less(), [](SpellModifier const* sm) { return std::make_pair(sm->op, sm->type); });
                        while (itr != m_spellMods.end() && (*itr)->op == mod->op && (*itr)->type == SPELLMOD_FLAT)
                        {
                            SpellModifierByClassMask const* spellMod = static_cast<SpellModifierByClassMask const*>(*itr++);
                            if (spellMod->mask[classIndex / 32] & (1u << (classIndex % 32)))
                                modData.ModifierValue += spellMod->value;
                        }
                    }
                    else
                    {
                        modData.ModifierValue = 1.0f;
                        auto itr = std::ranges::lower_bound(m_spellMods, std::make_pair(mod->op, SPELLMOD_PCT), std::ranges::less(), [](SpellModifier const* sm) { return std::make_pair(sm->op, sm->type); });
                        while (itr != m_spellMods.end() && (*itr)->op == mod->op && (*itr)->type == SPELLMOD_PCT)
                        {
                            SpellModifierByClassMask const* spellMod = static_cast<SpellModifierByClassMask const*>(*itr++);
                            if (spellMod->mask[classIndex / 32] & (1u << (classIndex % 32)))
                                modData.ModifierValue *= 1.0f + CalculatePct(1.0f, spellMod->value);
                        }
                    }
 
                    modData.ClassIndex = classIndex;
                }
 
                SendDirectMessage(packet.Write());
            }