GameObject.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 "GameObject.h"
#include "ArtifactPackets.h"
#include "AzeriteItem.h"
#include "AzeritePackets.h"
#include "Battleground.h"
#include "BattlegroundPackets.h"
#include "CellImpl.h"
#include "Containers.h"
#include "CreatureAISelector.h"
#include "DatabaseEnv.h"
#include "DB2Stores.h"
#include "G3DPosition.hpp"
#include "GameEventSender.h"
#include "GameObjectAI.h"
#include "GameObjectModel.h"
#include "GameObjectPackets.h"
#include "GameTime.h"
#include "GossipDef.h"
#include "GridNotifiersImpl.h"
#include "Group.h"
#include "Item.h"
#include "ItemBonusMgr.h"
#include "Log.h"
#include "Loot.h"
#include "LootMgr.h"
#include "Map.h"
#include "MapManager.h"
#include "MiscPackets.h"
#include "ObjectAccessor.h"
#include "ObjectMgr.h"
#include "OutdoorPvPMgr.h"
#include "PhasingHandler.h"
#include "PoolMgr.h"
#include "QueryPackets.h"
#include "Util.h"
#include "SpellAuras.h"
#include "SpellMgr.h"
#include "Transport.h"
#include "Vignette.h"
#include "World.h"
#include <G3D/Box.h>
#include <G3D/CoordinateFrame.h>
#include <G3D/Quat.h>
#include <sstream>
 
void GameObjectTemplate::InitializeQueryData()
{
 for (uint8 loc = LOCALE_enUS; loc < TOTAL_LOCALES; ++loc)
 QueryData[loc] = BuildQueryData(static_cast<LocaleConstant>(loc));
}
 
WorldPacket GameObjectTemplate::BuildQueryData(LocaleConstant loc) const
{
 WorldPackets::Query::QueryGameObjectResponse queryTemp;
 
 queryTemp.GameObjectID = entry;
 
 queryTemp.Allow = true;
 WorldPackets::Query::GameObjectStats& stats = queryTemp.Stats;
 
 stats.Type = type;
 stats.DisplayID = displayId;
 
 stats.Name[0] = name;
 stats.IconName = IconName;
 stats.CastBarCaption = castBarCaption;
 stats.UnkString = unk1;
 
 if (loc != LOCALE_enUS)
 if (GameObjectLocale const* gameObjectLocale = sObjectMgr->GetGameObjectLocale(entry))
 {
 ObjectMgr::GetLocaleString(gameObjectLocale->Name, loc, stats.Name[0]);
 ObjectMgr::GetLocaleString(gameObjectLocale->CastBarCaption, loc, stats.CastBarCaption);
 ObjectMgr::GetLocaleString(gameObjectLocale->Unk1, loc, stats.UnkString);
 }
 
 stats.Size = size;
 
 if (std::vector<uint32> const* items = sObjectMgr->GetGameObjectQuestItemList(entry))
 for (int32 item : *items)
 stats.QuestItems.push_back(item);
 
 memcpy(stats.Data.data(), raw.data, MAX_GAMEOBJECT_DATA * sizeof(int32));
 stats.ContentTuningId = ContentTuningId;
 
 queryTemp.Write();
 queryTemp.ShrinkToFit();
 return queryTemp.Move();
}
 
bool QuaternionData::isUnit() const
{
 return fabs(x * x + y * y + z * z + w * w - 1.0f) < 1e-5f;
}
 
void QuaternionData::toEulerAnglesZYX(float& Z, float& Y, float& X) const
{
 G3D::Matrix3(G3D::Quat(x, y, z, w)).toEulerAnglesZYX(Z, Y, X);
}
 
QuaternionData QuaternionData::fromEulerAnglesZYX(float Z, float Y, float X)
{
 G3D::Quat quat(G3D::Matrix3::fromEulerAnglesZYX(Z, Y, X));
 return QuaternionData(quat.x, quat.y, quat.z, quat.w);
}
 
GameObjectTypeBase::CustomCommand::~CustomCommand() = default;
 
namespace GameObjectType
{
//11 GAMEOBJECT_TYPE_TRANSPORT
class Transport : public GameObjectTypeBase, public TransportBase
{
public:
 static constexpr Milliseconds PositionUpdateInterval = 50ms;
 
 explicit Transport(GameObject& owner) : GameObjectTypeBase(owner), _animationInfo(sTransportMgr->GetTransportAnimInfo(owner.GetGOInfo()->entry)),
 _pathProgress(GameTime::GetGameTimeMS() % GetTransportPeriod()), _stateChangeTime(GameTime::GetGameTimeMS()), _stateChangeProgress(_pathProgress),
 _autoCycleBetweenStopFrames(false)
 {
 GameObjectTemplate const* goInfo = _owner.GetGOInfo();
 if (goInfo->transport.Timeto2ndfloor > 0)
 {
 _stopFrames.push_back(goInfo->transport.Timeto2ndfloor);
 if (goInfo->transport.Timeto3rdfloor > 0)
 {
 _stopFrames.push_back(goInfo->transport.Timeto3rdfloor);
 if (goInfo->transport.Timeto4thfloor > 0)
 {
 _stopFrames.push_back(goInfo->transport.Timeto4thfloor);
 if (goInfo->transport.Timeto5thfloor > 0)
 {
 _stopFrames.push_back(goInfo->transport.Timeto5thfloor);
 if (goInfo->transport.Timeto6thfloor > 0)
 {
 _stopFrames.push_back(goInfo->transport.Timeto6thfloor);
 if (goInfo->transport.Timeto7thfloor > 0)
 {
 _stopFrames.push_back(goInfo->transport.Timeto7thfloor);
 if (goInfo->transport.Timeto8thfloor > 0)
 {
 _stopFrames.push_back(goInfo->transport.Timeto8thfloor);
 if (goInfo->transport.Timeto9thfloor > 0)
 {
 _stopFrames.push_back(goInfo->transport.Timeto9thfloor);
 if (goInfo->transport.Timeto10thfloor > 0)
 _stopFrames.push_back(goInfo->transport.Timeto10thfloor);
 }
 }
 }
 }
 }
 }
 }
 }
 
 if (!_stopFrames.empty())
 {
 _pathProgress = 0;
 _stateChangeProgress = 0;
 }
 
 _positionUpdateTimer.Reset(PositionUpdateInterval);
 }
 
 void Update(uint32 diff) override
 {
 if (!_animationInfo)
 return;
 
 _positionUpdateTimer.Update(diff);
 if (!_positionUpdateTimer.Passed())
 return;
 
 _positionUpdateTimer.Reset(PositionUpdateInterval);
 
 uint32 now = GameTime::GetGameTimeMS();
 uint32 period = GetTransportPeriod();
 uint32 newProgress = 0;
 if (_stopFrames.empty())
 newProgress = now % period;
 else
 {
 int32 stopTargetTime = 0;
 if (_owner.GetGoState() == GO_STATE_TRANSPORT_ACTIVE)
 stopTargetTime = 0;
 else
 stopTargetTime = _stopFrames[_owner.GetGoState() - GO_STATE_TRANSPORT_STOPPED];
 
 if (now < uint32(*_owner.m_gameObjectData->Level))
 {
 int32 timeToStop = _owner.m_gameObjectData->Level - _stateChangeTime;
 float stopSourcePathPct = float(_stateChangeProgress) / float(period);
 float stopTargetPathPct = float(stopTargetTime) / float(period);
 float timeSinceStopProgressPct = float(now - _stateChangeTime) / float(timeToStop);
 
 float progressPct;
 if (!_owner.HasDynamicFlag(GO_DYNFLAG_LO_INVERTED_MOVEMENT))
 {
 if (_owner.GetGoState() == GO_STATE_TRANSPORT_ACTIVE)
 stopTargetPathPct = 1.0f;
 
 float pathPctBetweenStops = stopTargetPathPct - stopSourcePathPct;
 if (pathPctBetweenStops < 0.0f)
 pathPctBetweenStops += 1.0f;
 
 progressPct = pathPctBetweenStops * timeSinceStopProgressPct + stopSourcePathPct;
 if (progressPct > 1.0f)
 progressPct = progressPct - 1.0f;
 }
 else
 {
 float pathPctBetweenStops = stopSourcePathPct - stopTargetPathPct;
 if (pathPctBetweenStops < 0.0f)
 pathPctBetweenStops += 1.0f;
 
 progressPct = stopSourcePathPct - pathPctBetweenStops * timeSinceStopProgressPct;
 if (progressPct < 0.0f)
 progressPct += 1.0f;
 }
 
 newProgress = uint32(float(period) * progressPct) % period;
 }
 else
 newProgress = stopTargetTime;
 
 if (int32(newProgress) == stopTargetTime && newProgress != _pathProgress)
 {
 uint32 eventId = [&]()
 {
 switch (_owner.GetGoState() - GO_STATE_TRANSPORT_ACTIVE)
 {
 case 0:
 return _owner.GetGOInfo()->transport.Reached1stfloor;
 case 1:
 return _owner.GetGOInfo()->transport.Reached2ndfloor;
 case 2:
 return _owner.GetGOInfo()->transport.Reached3rdfloor;
 case 3:
 return _owner.GetGOInfo()->transport.Reached4thfloor;
 case 4:
 return _owner.GetGOInfo()->transport.Reached5thfloor;
 case 5:
 return _owner.GetGOInfo()->transport.Reached6thfloor;
 case 6:
 return _owner.GetGOInfo()->transport.Reached7thfloor;
 case 7:
 return _owner.GetGOInfo()->transport.Reached8thfloor;
 case 8:
 return _owner.GetGOInfo()->transport.Reached9thfloor;
 case 9:
 return _owner.GetGOInfo()->transport.Reached10thfloor;
 default:
 return 0u;
 }
 }();
 if (eventId)
 GameEvents::Trigger(eventId, &_owner, &_owner);
 
 if (_autoCycleBetweenStopFrames)
 {
 GOState currentState = _owner.GetGoState();
 GOState newState;
 if (currentState == GO_STATE_TRANSPORT_ACTIVE)
 newState = GO_STATE_TRANSPORT_STOPPED;
 else if (currentState - GO_STATE_TRANSPORT_ACTIVE == int32(_stopFrames.size()))
 newState = GOState(currentState - 1);
 else if (_owner.HasDynamicFlag(GO_DYNFLAG_LO_INVERTED_MOVEMENT))
 newState = GOState(currentState - 1);
 else
 newState = GOState(currentState + 1);
 
 _owner.SetGoState(newState);
 }
 }
 }
 
 if (_pathProgress == newProgress)
 return;
 
 _pathProgress = newProgress;
 
 TransportAnimationEntry const* oldAnimation = _animationInfo->GetPrevAnimNode(newProgress);
 TransportAnimationEntry const* newAnimation = _animationInfo->GetNextAnimNode(newProgress);
 if (oldAnimation && newAnimation)
 {
 G3D::Matrix3 pathRotation = G3D::Quat(_owner.m_gameObjectData->ParentRotation->x, _owner.m_gameObjectData->ParentRotation->y,
 _owner.m_gameObjectData->ParentRotation->z, _owner.m_gameObjectData->ParentRotation->w).toRotationMatrix();
 
 G3D::Vector3 prev(oldAnimation->Pos.X, oldAnimation->Pos.Y, oldAnimation->Pos.Z);
 G3D::Vector3 next(newAnimation->Pos.X, newAnimation->Pos.Y, newAnimation->Pos.Z);
 
 G3D::Vector3 dst = next;
 if (prev != next)
 {
 float animProgress = float(newProgress - oldAnimation->TimeIndex) / float(newAnimation->TimeIndex - oldAnimation->TimeIndex);
 
 dst = prev.lerp(next, animProgress);
 }
 
 dst = dst * pathRotation;
 dst += PositionToVector3(&_owner.GetStationaryPosition());
 
 _owner.GetMap()->GameObjectRelocation(&_owner, dst.x, dst.y, dst.z, _owner.GetOrientation());
 }
 
 TransportRotationEntry const* oldRotation = _animationInfo->GetPrevAnimRotation(newProgress);
 TransportRotationEntry const* newRotation = _animationInfo->GetNextAnimRotation(newProgress);
 if (oldRotation && newRotation)
 {
 G3D::Quat prev(oldRotation->Rot[0], oldRotation->Rot[1], oldRotation->Rot[2], oldRotation->Rot[3]);
 G3D::Quat next(newRotation->Rot[0], newRotation->Rot[1], newRotation->Rot[2], newRotation->Rot[3]);
 
 G3D::Quat rotation = next;
 
 if (prev != next)
 {
 float animProgress = float(newProgress - oldRotation->TimeIndex) / float(newRotation->TimeIndex - oldRotation->TimeIndex);
 
 rotation = prev.slerp(next, animProgress);
 }
 
 _owner.SetLocalRotation(rotation.x, rotation.y, rotation.z, rotation.w);
 _owner.UpdateModelPosition();
 }
 
 // update progress marker for client
 _owner.SetPathProgressForClient(float(_pathProgress) / float(period));
 }
 
 void OnStateChanged(GOState oldState, GOState newState) override
 {
 ASSERT(newState >= GO_STATE_TRANSPORT_ACTIVE);
 
 // transports without stop frames just keep animating in state 24
 if (_stopFrames.empty())
 {
 if (newState != GO_STATE_TRANSPORT_ACTIVE)
 _owner.SetGoState(GO_STATE_TRANSPORT_ACTIVE);
 return;
 }
 
 int32 stopPathProgress = 0;
 
 if (newState != GO_STATE_TRANSPORT_ACTIVE)
 {
 ASSERT(newState < GOState(GO_STATE_TRANSPORT_STOPPED + MAX_GO_STATE_TRANSPORT_STOP_FRAMES));
 uint32 stopFrame = newState - GO_STATE_TRANSPORT_STOPPED;
 ASSERT(stopFrame < _stopFrames.size());
 stopPathProgress = _stopFrames[stopFrame];
 }
 
 _stateChangeTime = GameTime::GetGameTimeMS();
 _stateChangeProgress = _pathProgress;
 uint32 timeToStop = std::abs(int32(_pathProgress) - stopPathProgress);
 _owner.SetLevel(GameTime::GetGameTimeMS() + timeToStop);
 _owner.SetPathProgressForClient(float(_pathProgress) / float(GetTransportPeriod()));
 
 if (oldState == GO_STATE_ACTIVE || oldState == newState)
 {
 // initialization
 if (int32(_pathProgress) > stopPathProgress)
 _owner.SetDynamicFlag(GO_DYNFLAG_LO_INVERTED_MOVEMENT);
 else
 _owner.RemoveDynamicFlag(GO_DYNFLAG_LO_INVERTED_MOVEMENT);
 
 return;
 }
 
 int32 pauseTimesCount = _stopFrames.size();
 int32 newToOldStateDelta = newState - oldState;
 if (newToOldStateDelta < 0)
 newToOldStateDelta += pauseTimesCount + 1;
 
 int32 oldToNewStateDelta = oldState - newState;
 if (oldToNewStateDelta < 0)
 oldToNewStateDelta += pauseTimesCount + 1;
 
 // this additional check is neccessary because client doesn't check dynamic flags on progress update
 // instead it multiplies progress from dynamicflags field by -1 and then compares that against 0
 // when calculating path progress while we simply check the flag if (!_owner.HasDynamicFlag(GO_DYNFLAG_LO_INVERTED_MOVEMENT))
 bool isAtStartOfPath = _stateChangeProgress == 0;
 
 if (oldToNewStateDelta < newToOldStateDelta && !isAtStartOfPath)
 _owner.SetDynamicFlag(GO_DYNFLAG_LO_INVERTED_MOVEMENT);
 else
 _owner.RemoveDynamicFlag(GO_DYNFLAG_LO_INVERTED_MOVEMENT);
 }
 
 void OnRelocated() override
 {
 UpdatePassengerPositions();
 }
 
 void UpdatePassengerPositions()
 {
 for (WorldObject* passenger : _passengers)
 {
 float x, y, z, o;
 passenger->m_movementInfo.transport.pos.GetPosition(x, y, z, o);
 CalculatePassengerPosition(x, y, z, &o);
 UpdatePassengerPosition(_owner.GetMap(), passenger, x, y, z, o, true);
 }
 }
 
 uint32 GetTransportPeriod() const
 {
 if (_animationInfo)
 return _animationInfo->TotalTime;
 
 return 1;
 }
 
 std::vector<uint32> const* GetPauseTimes() const
 {
 return &_stopFrames;
 }
 
 ObjectGuid GetTransportGUID() const override { return _owner.GetGUID(); }
 
 float GetTransportOrientation() const override { return _owner.GetOrientation(); }
 
 void AddPassenger(WorldObject* passenger) override
 {
 if (!_owner.IsInWorld())
 return;
 
 if (_passengers.insert(passenger).second)
 {
 passenger->SetTransport(this);
 passenger->m_movementInfo.transport.guid = GetTransportGUID();
 TC_LOG_DEBUG("entities.transport", "Object {} boarded transport {}.", passenger->GetName(), _owner.GetName());
 }
 }
 
 TransportBase* RemovePassenger(WorldObject* passenger) override
 {
 if (_passengers.erase(passenger) > 0)
 {
 passenger->SetTransport(nullptr);
 passenger->m_movementInfo.transport.Reset();
 TC_LOG_DEBUG("entities.transport", "Object {} removed from transport {}.", passenger->GetName(), _owner.GetName());
 
 if (Player* plr = passenger->ToPlayer())
 plr->SetFallInformation(0, plr->GetPositionZ());
 }
 
 return this;
 }
 
 void CalculatePassengerPosition(float& x, float& y, float& z, float* o) const override
 {
 TransportBase::CalculatePassengerPosition(x, y, z, o, _owner.GetPositionX(), _owner.GetPositionY(), _owner.GetPositionZ(), _owner.GetOrientation());
 }
 
 void CalculatePassengerOffset(float& x, float& y, float& z, float* o) const override
 {
 TransportBase::CalculatePassengerOffset(x, y, z, o, _owner.GetPositionX(), _owner.GetPositionY(), _owner.GetPositionZ(), _owner.GetOrientation());
 }
 
 int32 GetMapIdForSpawning() const override
 {
 return _owner.GetGOInfo()->transport.SpawnMap;
 }
 
 void SetAutoCycleBetweenStopFrames(bool on)
 {
 _autoCycleBetweenStopFrames = on;
 }
 
private:
 TransportAnimation const* _animationInfo;
 uint32 _pathProgress;
 uint32 _stateChangeTime;
 uint32 _stateChangeProgress;
 std::vector<uint32> _stopFrames;
 bool _autoCycleBetweenStopFrames;
 TimeTracker _positionUpdateTimer;
 std::unordered_set<WorldObject*> _passengers;
};
 
SetTransportAutoCycleBetweenStopFrames::SetTransportAutoCycleBetweenStopFrames(bool on) : _on(on)
{
}
 
void SetTransportAutoCycleBetweenStopFrames::Execute(GameObjectTypeBase& type) const
{
 if (Transport* transport = dynamic_cast<Transport*>(&type))
 transport->SetAutoCycleBetweenStopFrames(_on);
}
 
class NewFlag : public GameObjectTypeBase
{
public:
 explicit NewFlag(GameObject& owner) : GameObjectTypeBase(owner), _state(FlagState::InBase), _respawnTime(0), _takenFromBaseTime(0) { }
 
 void SetState(FlagState newState, Player* player)
 {
 if (_state == newState)
 return;
 
 FlagState oldState = _state;
 _state = newState;
 
 if (player && newState == FlagState::Taken)
 _carrierGUID = player->GetGUID();
 else
 _carrierGUID = ObjectGuid::Empty;
 
 if (newState == FlagState::Taken && oldState == FlagState::InBase)
 _takenFromBaseTime = GameTime::GetGameTime();
 else if (newState == FlagState::InBase || newState == FlagState::Respawning)
 _takenFromBaseTime = 0;
 
 _owner.UpdateObjectVisibility();
 
 if (newState == FlagState::Respawning)
 _respawnTime = GameTime::GetGameTimeMS() + _owner.GetGOInfo()->newflag.RespawnTime;
 else
 _respawnTime = 0;
 
 if (ZoneScript* zoneScript = _owner.GetZoneScript())
 zoneScript->OnFlagStateChange(&_owner, oldState, _state, player);
 }
 
 void Update([[maybe_unused]] uint32 diff) override
 {
 if (_state == FlagState::Respawning && GameTime::GetGameTimeMS() >= _respawnTime)
 SetState(FlagState::InBase, nullptr);
 }
 
 bool IsNeverVisibleFor([[maybe_unused]] WorldObject const* seer, [[maybe_unused]] bool allowServersideObjects) const override
 {
 return _state != FlagState::InBase;
 }
 
 FlagState GetState() const { return _state; }
 ObjectGuid const& GetCarrierGUID() const { return _carrierGUID; }
 time_t GetTakenFromBaseTime() const { return _takenFromBaseTime; }
 
private:
 FlagState _state;
 time_t _respawnTime;
 ObjectGuid _carrierGUID;
 time_t _takenFromBaseTime;
};
 
SetNewFlagState::SetNewFlagState(FlagState state, Player* player) : _state(state), _player(player)
{
}
 
void SetNewFlagState::Execute(GameObjectTypeBase& type) const
{
 if (NewFlag* newFlag = dynamic_cast<NewFlag*>(&type))
 newFlag->SetState(_state, _player);
}
 
class ControlZone : public GameObjectTypeBase
{
public:
 explicit ControlZone(GameObject& owner) : GameObjectTypeBase(owner), _value(static_cast<float>(owner.GetGOInfo()->controlZone.startingValue))
 {
 if (owner.GetMap()->Instanceable())
 _heartbeatRate = 1s;
 else if (owner.GetGOInfo()->controlZone.FrequentHeartbeat)
 _heartbeatRate = 2500ms;
 else
 _heartbeatRate = 5s;
 
 _heartbeatTracker.Reset(_heartbeatRate);
 _previousTeamId = GetControllingTeam();
 _contestedTriggered = false;
 }
 
 void Update(uint32 diff) override
 {
 if (_owner.HasFlag(GO_FLAG_NOT_SELECTABLE))
 return;
 
 _heartbeatTracker.Update(diff);
 if (_heartbeatTracker.Passed())
 {
 _heartbeatTracker.Reset(_heartbeatRate);
 HandleHeartbeat();
 }
 }
 
 TeamId GetControllingTeam() const
 {
 if (_value < GetMaxHordeValue())
 return TEAM_HORDE;
 
 if (_value > GetMinAllianceValue())
 return TEAM_ALLIANCE;
 
 return TEAM_NEUTRAL;
 }
 
 GuidUnorderedSet const* GetInsidePlayers() const { return &_insidePlayers; }
 
 void ActivateObject(GameObjectActions action, int32 /*param*/, WorldObject* /*spellCaster*/, uint32 /*spellId*/, int32 /*effectIndex*/) override
 {
 switch (action)
 {
 case GameObjectActions::MakeInert:
 for (ObjectGuid const& guid : _insidePlayers)
 if (Player* player = ObjectAccessor::GetPlayer(_owner, guid))
 player->SendUpdateWorldState(_owner.GetGOInfo()->controlZone.worldState1, 0);
 
 _insidePlayers.clear();
 break;
 default:
 break;
 }
 }
 
 void SetValue(float value)
 {
 _value = RoundToInterval<float>(value, 0.0f, 100.0f);
 }
 
 void HandleHeartbeat()
 {
 // update player list inside control zone
 std::vector<Player*> targetList;
 SearchTargets(targetList);
 
 TeamId oldControllingTeam = GetControllingTeam();
 float pointsGained = CalculatePointsPerSecond(targetList) * _heartbeatRate.count() / 1000.0f;
 if (pointsGained == 0)
 return;
 
 int32 oldRoundedValue = static_cast<int32>(_value);
 SetValue(_value + pointsGained);
 int32 roundedValue = static_cast<int32>(_value);
 if (oldRoundedValue == roundedValue)
 return;
 
 TeamId newControllingTeam = GetControllingTeam();
 TeamId assaultingTeam = pointsGained > 0 ? TEAM_ALLIANCE : TEAM_HORDE;
 
 if (oldControllingTeam != newControllingTeam)
 _contestedTriggered = false;
 
 if (oldControllingTeam != TEAM_ALLIANCE && newControllingTeam == TEAM_ALLIANCE)
 TriggerEvent(_owner.GetGOInfo()->controlZone.ProgressEventAlliance);
 else if (oldControllingTeam != TEAM_HORDE && newControllingTeam == TEAM_HORDE)
 TriggerEvent(_owner.GetGOInfo()->controlZone.ProgressEventHorde);
 else if (oldControllingTeam == TEAM_HORDE && newControllingTeam == TEAM_NEUTRAL)
 TriggerEvent(_owner.GetGOInfo()->controlZone.NeutralEventHorde);
 else if (oldControllingTeam == TEAM_ALLIANCE && newControllingTeam == TEAM_NEUTRAL)
 TriggerEvent(_owner.GetGOInfo()->controlZone.NeutralEventAlliance);
 
 if (roundedValue == 100 && newControllingTeam == TEAM_ALLIANCE && assaultingTeam == TEAM_ALLIANCE)
 TriggerEvent(_owner.GetGOInfo()->controlZone.CaptureEventAlliance);
 else if (roundedValue == 0 && newControllingTeam == TEAM_HORDE && assaultingTeam == TEAM_HORDE)
 TriggerEvent(_owner.GetGOInfo()->controlZone.CaptureEventHorde);
 
 if (oldRoundedValue == 100 && assaultingTeam == TEAM_HORDE && !_contestedTriggered)
 {
 TriggerEvent(_owner.GetGOInfo()->controlZone.ContestedEventHorde);
 _contestedTriggered = true;
 }
 else if (oldRoundedValue == 0 && assaultingTeam == TEAM_ALLIANCE && !_contestedTriggered)
 {
 TriggerEvent(_owner.GetGOInfo()->controlZone.ContestedEventAlliance);
 _contestedTriggered = true;
 }
 
 for (Player* player : targetList)
 player->SendUpdateWorldState(_owner.GetGOInfo()->controlZone.worldstate2, roundedValue);
 }
 
 void SearchTargets(std::vector<Player*>& targetList)
 {
 Trinity::AnyUnitInObjectRangeCheck check(&_owner, _owner.GetGOInfo()->controlZone.radius, true);
 Trinity::PlayerListSearcher<Trinity::AnyUnitInObjectRangeCheck> searcher(&_owner, targetList, check);
 Cell::VisitWorldObjects(&_owner, searcher, _owner.GetGOInfo()->controlZone.radius);
 HandleUnitEnterExit(targetList);
 }
 
 float CalculatePointsPerSecond(std::vector<Player*> const& targetList)
 {
 int32 delta = 0;
 
 for (Player* player : targetList)
 {
 if (!player->IsOutdoorPvPActive())
 continue;
 
 if (player->GetTeamId() == TEAM_HORDE)
 delta--;
 else
 delta++;
 }
 
 uint32 minTime = _owner.GetGOInfo()->controlZone.minTime;
 uint32 maxTime = _owner.GetGOInfo()->controlZone.maxTime;
 uint32 minSuperiority = _owner.GetGOInfo()->controlZone.minSuperiority;
 uint32 maxSuperiority = _owner.GetGOInfo()->controlZone.maxSuperiority;
 
 if (static_cast<uint32>(std::abs(delta)) < minSuperiority)
 return 0;
 
 float slope = (static_cast<float>(minTime) - maxTime) / (maxSuperiority - minSuperiority);
 float intercept = maxTime - slope * minSuperiority;
 float timeNeeded = slope * std::abs(delta) + intercept;
 float percentageIncrease = 100.0f / timeNeeded;
 
 if (delta < 0)
 percentageIncrease *= -1;
 
 return percentageIncrease;
 }
 
 void HandleUnitEnterExit(std::vector<Player*> const& newTargetList)
 {
 GuidUnorderedSet exitPlayers(std::move(_insidePlayers));
 
 std::vector<Player*> enteringPlayers;
 
 for (Player* unit : newTargetList)
 {
 if (exitPlayers.erase(unit->GetGUID()) == 0) // erase(key_type) returns number of elements erased
 enteringPlayers.push_back(unit);
 
 _insidePlayers.insert(unit->GetGUID());
 }
 
 for (Player* player : enteringPlayers)
 {
 player->SendUpdateWorldState(_owner.GetGOInfo()->controlZone.worldState1, 1);
 player->SendUpdateWorldState(_owner.GetGOInfo()->controlZone.worldstate2, static_cast<int32>(_value));
 player->SendUpdateWorldState(_owner.GetGOInfo()->controlZone.worldstate3, _owner.GetGOInfo()->controlZone.neutralPercent);
 }
 
 for (ObjectGuid const& exitPlayerGuid : exitPlayers)
 {
 if (Player* player = ObjectAccessor::GetPlayer(_owner, exitPlayerGuid))
 {
 player->SendUpdateWorldState(_owner.GetGOInfo()->controlZone.worldState1, 0);
 }
 }
 }
 
 float GetMaxHordeValue() const
 {
 // ex: if neutralPercent is 40; then 0 - 30 is Horde Controlled
 return 50.0f - _owner.GetGOInfo()->controlZone.neutralPercent / 2.0f;
 }
 
 float GetMinAllianceValue() const
 {
 // ex: if neutralPercent is 40; then 70 - 100 is Alliance Controlled
 return 50.0f + _owner.GetGOInfo()->controlZone.neutralPercent / 2.0f;
 }
 
 void TriggerEvent(uint32 eventId) const
 {
 if (eventId <= 0)
 return;
 
 _owner.GetMap()->UpdateSpawnGroupConditions();
 GameEvents::Trigger(eventId, &_owner, nullptr);
 }
 
 uint32 GetStartingValue() const
 {
 return _owner.GetGOInfo()->controlZone.startingValue;
 }
 
private:
 Milliseconds _heartbeatRate;
 TimeTracker _heartbeatTracker;
 GuidUnorderedSet _insidePlayers;
 TeamId _previousTeamId;
 float _value;
 bool _contestedTriggered;
};
 
SetControlZoneValue::SetControlZoneValue(Optional<uint32> value /*= { }*/) : _value(value)
{
}
 
void SetControlZoneValue::Execute(GameObjectTypeBase& type) const
{
 if (ControlZone* controlZone = dynamic_cast<ControlZone*>(&type))
 {
 uint32 value = controlZone->GetStartingValue();
 if (_value.has_value())
 value = *_value;
 
 controlZone->SetValue(value);
 }
}
}
 
GameObject::GameObject() : WorldObject(false), MapObject(),
 m_model(nullptr), m_goValue(), m_AI(nullptr), m_respawnCompatibilityMode(false), _animKitId(0), _worldEffectID(0)
{
 m_objectType |= TYPEMASK_GAMEOBJECT;
 m_objectTypeId = TYPEID_GAMEOBJECT;
 
 m_updateFlag.Stationary = true;
 m_updateFlag.Rotation = true;
 
 m_respawnTime = 0;
 m_respawnDelayTime = 300;
 m_despawnDelay = 0;
 m_despawnRespawnTime = 0s;
 m_restockTime = 0;
 m_lootState = GO_NOT_READY;
 m_spawnedByDefault = true;
 m_usetimes = 0;
 m_spellId = 0;
 m_cooldownTime = 0;
 m_prevGoState = GO_STATE_ACTIVE;
 m_goInfo = nullptr;
 m_goData = nullptr;
 m_packedRotation = 0;
 m_goTemplateAddon = nullptr;
 
 m_spawnId = UI64LIT(0);
 
 ResetLootMode(); // restore default loot mode
 m_stationaryPosition.Relocate(0.0f, 0.0f, 0.0f, 0.0f);
}
 
GameObject::~GameObject()
{
 delete m_AI;
 delete m_model;
}
 
void GameObject::AIM_Destroy()
{
 delete m_AI;
 m_AI = nullptr;
}
 
bool GameObject::AIM_Initialize()
{
 AIM_Destroy();
 
 m_AI = FactorySelector::SelectGameObjectAI(this);
 
 if (!m_AI)
 return false;
 
 m_AI->InitializeAI();
 return true;
}
 
std::string const& GameObject::GetAIName() const
{
 return sObjectMgr->GetGameObjectTemplate(GetEntry())->AIName;
}
 
void GameObject::CleanupsBeforeDelete(bool finalCleanup)
{
 SetVignette(0);
 
 WorldObject::CleanupsBeforeDelete(finalCleanup);
 
 RemoveFromOwner();
}
 
void GameObject::RemoveFromOwner()
{
 ObjectGuid ownerGUID = GetOwnerGUID();
 if (!ownerGUID)
 return;
 
 if (Unit* owner = ObjectAccessor::GetUnit(*this, ownerGUID))
 {
 owner->RemoveGameObject(this, false);
 ASSERT(!GetOwnerGUID());
 return;
 }
 
 // This happens when a mage portal is despawned after the caster changes map (for example using the portal)
 TC_LOG_DEBUG("misc", "Removed GameObject ({} Entry: {} SpellId: {} LinkedGO: {}) that just lost any reference to the owner ({}) GO list",
 GetGUID().ToString(), GetGOInfo()->entry, m_spellId, GetGOInfo()->GetLinkedGameObjectEntry(), ownerGUID.ToString());
 SetOwnerGUID(ObjectGuid::Empty);
}
 
void GameObject::AddToWorld()
{
 if (!IsInWorld())
 {
 if (m_zoneScript)
 m_zoneScript->OnGameObjectCreate(this);
 
 GetMap()->GetObjectsStore().Insert<GameObject>(GetGUID(), this);
 if (m_spawnId)
 GetMap()->GetGameObjectBySpawnIdStore().insert(std::make_pair(m_spawnId, this));
 
 // The state can be changed after GameObject::Create but before GameObject::AddToWorld
 bool toggledState = GetGoType() == GAMEOBJECT_TYPE_CHEST ? getLootState() == GO_READY : (GetGoState() == GO_STATE_READY || IsTransport());
 if (m_model)
 {
 if (Transport* trans = ToTransport())
 trans->SetDelayedAddModelToMap();
 else
 GetMap()->InsertGameObjectModel(*m_model);
 }
 
 EnableCollision(toggledState);
 WorldObject::AddToWorld();
 }
}
 
void GameObject::RemoveFromWorld()
{
 if (IsInWorld())
 {
 if (m_zoneScript)
 m_zoneScript->OnGameObjectRemove(this);
 
 RemoveFromOwner();
 if (m_model)
 if (GetMap()->ContainsGameObjectModel(*m_model))
 GetMap()->RemoveGameObjectModel(*m_model);
 
 // If linked trap exists, despawn it
 if (GameObject* linkedTrap = GetLinkedTrap())
 linkedTrap->DespawnOrUnsummon();
 
 WorldObject::RemoveFromWorld();
 
 if (m_spawnId)
 Trinity::Containers::MultimapErasePair(GetMap()->GetGameObjectBySpawnIdStore(), m_spawnId, this);
 GetMap()->GetObjectsStore().Remove<GameObject>(GetGUID());
 }
}
 
bool GameObject::Create(uint32 entry, Map* map, Position const& pos, QuaternionData const& rotation, uint32 animProgress, GOState goState, uint32 artKit, bool dynamic, ObjectGuid::LowType spawnid)
{
 ASSERT(map);
 SetMap(map);
 
 Relocate(pos);
 m_stationaryPosition.Relocate(pos);
 if (!IsPositionValid())
 {
 TC_LOG_ERROR("misc", "Gameobject (Spawn id: {} Entry: {}) not created. Suggested coordinates isn't valid (X: {} Y: {})", GetSpawnId(), entry, pos.GetPositionX(), pos.GetPositionY());
 return false;
 }
 
 // Set if this object can handle dynamic spawns
 if (!dynamic)
 SetRespawnCompatibilityMode();
 
 UpdatePositionData();
 
 SetZoneScript();
 if (m_zoneScript)
 {
 entry = m_zoneScript->GetGameObjectEntry(m_spawnId, entry);
 if (!entry)
 return false;
 }
 
 GameObjectTemplate const* goInfo = sObjectMgr->GetGameObjectTemplate(entry);
 if (!goInfo)
 {
 TC_LOG_ERROR("sql.sql", "Gameobject (Spawn id: {} Entry: {}) not created: non-existing entry in `gameobject_template`. Map: {} (X: {} Y: {} Z: {})", GetSpawnId(), entry, map->GetId(), pos.GetPositionX(), pos.GetPositionY(), pos.GetPositionZ());
 return false;
 }
 
 if (goInfo->type == GAMEOBJECT_TYPE_MAP_OBJ_TRANSPORT)
 {
 TC_LOG_ERROR("sql.sql", "Gameobject (Spawn id: {} Entry: {}) not created: gameobject type GAMEOBJECT_TYPE_MAP_OBJ_TRANSPORT cannot be manually created.", GetSpawnId(), entry);
 return false;
 }
 
 ObjectGuid guid;
 if (goInfo->type != GAMEOBJECT_TYPE_TRANSPORT)
 guid = ObjectGuid::Create<HighGuid::GameObject>(map->GetId(), goInfo->entry, map->GenerateLowGuid<HighGuid::GameObject>());
 else
 {
 guid = ObjectGuid::Create<HighGuid::Transport>(map->GenerateLowGuid<HighGuid::Transport>());
 m_updateFlag.ServerTime = true;
 }
 
 Object::_Create(guid);
 
 m_goInfo = goInfo;
 m_goTemplateAddon = sObjectMgr->GetGameObjectTemplateAddon(entry);
 
 if (goInfo->type >= MAX_GAMEOBJECT_TYPE)
 {
 TC_LOG_ERROR("sql.sql", "Gameobject ({} Spawn id: {} Entry: {}) not created: non-existing GO type '{}' in `gameobject_template`. It will crash client if created.", guid.ToString(), GetSpawnId(), entry, goInfo->type);
 return false;
 }
 
 SetLocalRotation(rotation.x, rotation.y, rotation.z, rotation.w);
 GameObjectAddon const* gameObjectAddon = sObjectMgr->GetGameObjectAddon(GetSpawnId());
 
 // For most of gameobjects is (0, 0, 0, 1) quaternion, there are only some transports with not standard rotation
 QuaternionData parentRotation;
 if (gameObjectAddon)
 parentRotation = gameObjectAddon->ParentRotation;
 
 SetParentRotation(parentRotation);
 
 SetObjectScale(goInfo->size);
 
 if (GameObjectOverride const* goOverride = GetGameObjectOverride())
 {
 SetFaction(goOverride->Faction);
 ReplaceAllFlags(GameObjectFlags(goOverride->Flags));
 }
 
 if (m_goTemplateAddon)
 {
 if (m_goTemplateAddon->WorldEffectID)
 {
 m_updateFlag.GameObject = true;
 SetWorldEffectID(m_goTemplateAddon->WorldEffectID);
 }
 
 if (m_goTemplateAddon->AIAnimKitID)
 _animKitId = m_goTemplateAddon->AIAnimKitID;
 }
 
 SetEntry(goInfo->entry);
 
 // set name for logs usage, doesn't affect anything ingame
 SetName(goInfo->name);
 
 SetDisplayId(goInfo->displayId);
 
 CreateModel();
 // GAMEOBJECT_BYTES_1, index at 0, 1, 2 and 3
 SetGoType(GameobjectTypes(goInfo->type));
 m_prevGoState = goState;
 SetGoState(goState);
 SetGoArtKit(artKit);
 
 SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::SpawnTrackingStateAnimID), sDB2Manager.GetEmptyAnimStateID());
 
 switch (goInfo->type)
 {
 case GAMEOBJECT_TYPE_FISHINGHOLE:
 SetGoAnimProgress(animProgress);
 m_goValue.FishingHole.MaxOpens = urand(GetGOInfo()->fishingHole.minRestock, GetGOInfo()->fishingHole.maxRestock);
 break;
 case GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING:
 {
 // TODO: Get the values somehow, no longer in gameobject_template
 m_goValue.Building.Health = 20000/*goinfo->destructibleBuilding.intactNumHits + goinfo->destructibleBuilding.damagedNumHits*/;
 m_goValue.Building.MaxHealth = m_goValue.Building.Health;
 SetGoAnimProgress(255);
 // yes, even after the updatefield rewrite this garbage hack is still in client
 QuaternionData reinterpretId;
 memcpy(&reinterpretId.x, &m_goInfo->destructibleBuilding.DestructibleModelRec, sizeof(float));
 SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::ParentRotation), reinterpretId);
 break;
 }
 case GAMEOBJECT_TYPE_TRANSPORT:
 {
 m_goTypeImpl = std::make_unique<GameObjectType::Transport>(*this);
 if (goInfo->transport.startOpen)
 SetGoState(GO_STATE_TRANSPORT_STOPPED);
 else
 SetGoState(GO_STATE_TRANSPORT_ACTIVE);
 
 SetGoAnimProgress(animProgress);
 setActive(true);
 break;
 }
 case GAMEOBJECT_TYPE_FISHINGNODE:
 SetLevel(0);
 SetGoAnimProgress(255);
 break;
 case GAMEOBJECT_TYPE_TRAP:
 if (GetGOInfo()->trap.stealthed)
 {
 m_stealth.AddFlag(STEALTH_TRAP);
 m_stealth.AddValue(STEALTH_TRAP, 70);
 }
 
 if (GetGOInfo()->trap.stealthAffected)
 {
 m_invisibility.AddFlag(INVISIBILITY_TRAP);
 m_invisibility.AddValue(INVISIBILITY_TRAP, 300);
 }
 break;
 case GAMEOBJECT_TYPE_CONTROL_ZONE:
 m_goTypeImpl = std::make_unique<GameObjectType::ControlZone>(*this);
 setActive(true);
 break;
 case GAMEOBJECT_TYPE_NEW_FLAG:
 m_goTypeImpl = std::make_unique<GameObjectType::NewFlag>(*this);
 if (map->Instanceable())
 setActive(true);
 break;
 case GAMEOBJECT_TYPE_NEW_FLAG_DROP:
 if (map->Instanceable())
 setActive(true);
 break;
 case GAMEOBJECT_TYPE_PHASEABLE_MO:
 RemoveFlag(GameObjectFlags(0xF00));
 SetFlag(GameObjectFlags((m_goInfo->phaseableMO.AreaNameSet & 0xF) << 8));
 break;
 case GAMEOBJECT_TYPE_CAPTURE_POINT:
 SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::SpellVisualID), m_goInfo->capturePoint.SpellVisual1);
 m_goValue.CapturePoint.AssaultTimer = 0;
 m_goValue.CapturePoint.LastTeamCapture = TEAM_NEUTRAL;
 m_goValue.CapturePoint.State = WorldPackets::Battleground::BattlegroundCapturePointState::Neutral;
 UpdateCapturePoint();
 if (map->Instanceable())
 setActive(true);
 break;
 default:
 SetGoAnimProgress(animProgress);
 break;
 }
 
 if (gameObjectAddon)
 {
 if (gameObjectAddon->InvisibilityValue)
 {
 m_invisibility.AddFlag(gameObjectAddon->invisibilityType);
 m_invisibility.AddValue(gameObjectAddon->invisibilityType, gameObjectAddon->InvisibilityValue);
 }
 
 if (gameObjectAddon->WorldEffectID)
 {
 m_updateFlag.GameObject = true;
 SetWorldEffectID(gameObjectAddon->WorldEffectID);
 }
 
 if (gameObjectAddon->AIAnimKitID)
 _animKitId = gameObjectAddon->AIAnimKitID;
 }
 
 if (uint32 vignetteId = GetGOInfo()->GetSpawnVignette())
 SetVignette(vignetteId);
 
 LastUsedScriptID = GetGOInfo()->ScriptId;
 
 m_stringIds[0] = goInfo->StringId;
 
 AIM_Initialize();
 
 if (spawnid)
 m_spawnId = spawnid;
 
 if (uint32 linkedEntry = GetGOInfo()->GetLinkedGameObjectEntry())
 {
 if (GameObject* linkedGo = GameObject::CreateGameObject(linkedEntry, map, pos, rotation, 255, GO_STATE_READY))
 {
 SetLinkedTrap(linkedGo);
 if (!map->AddToMap(linkedGo))
 delete linkedGo;
 }
 }
 
 // Check if GameObject is Infinite
 if (goInfo->IsInfiniteGameObject())
 SetVisibilityDistanceOverride(VisibilityDistanceType::Infinite);
 
 // Check if GameObject is Gigantic
 if (goInfo->IsGiganticGameObject())
 SetVisibilityDistanceOverride(VisibilityDistanceType::Gigantic);
 
 // Check if GameObject is Large
 if (goInfo->IsLargeGameObject())
 SetVisibilityDistanceOverride(VisibilityDistanceType::Large);
 
 return true;
}
 
GameObject* GameObject::CreateGameObject(uint32 entry, Map* map, Position const& pos, QuaternionData const& rotation, uint32 animProgress, GOState goState, uint32 artKit /*= 0*/)
{
 GameObjectTemplate const* goInfo = sObjectMgr->GetGameObjectTemplate(entry);
 if (!goInfo)
 return nullptr;
 
 GameObject* go = new GameObject();
 if (!go->Create(entry, map, pos, rotation, animProgress, goState, artKit, false, 0))
 {
 delete go;
 return nullptr;
 }
 
 return go;
}
 
GameObject* GameObject::CreateGameObjectFromDB(ObjectGuid::LowType spawnId, Map* map, bool addToMap /*= true*/)
{
 GameObject* go = new GameObject();
 if (!go->LoadFromDB(spawnId, map, addToMap))
 {
 delete go;
 return nullptr;
 }
 
 return go;
}
 
void GameObject::Update(uint32 diff)
{
 WorldObject::Update(diff);
 
 if (AI())
 AI()->UpdateAI(diff);
 else if (!AIM_Initialize())
 TC_LOG_ERROR("misc", "Could not initialize GameObjectAI");
 
 if (m_despawnDelay)
 {
 if (m_despawnDelay > diff)
 m_despawnDelay -= diff;
 else
 {
 m_despawnDelay = 0;
 DespawnOrUnsummon(0ms, m_despawnRespawnTime);
 }
 }
 
 if (m_goTypeImpl)
 m_goTypeImpl->Update(diff);
 
 if (m_perPlayerState)
 {
 for (auto itr = m_perPlayerState->begin(); itr != m_perPlayerState->end(); )
 {
 if (itr->second.ValidUntil > GameTime::GetSystemTime())
 {
 ++itr;
 continue;
 }
 
 Player* seer = ObjectAccessor::GetPlayer(*this, itr->first);
 bool needsStateUpdate = itr->second.State != GetGoState();
 bool despawned = itr->second.Despawned;
 
 itr = m_perPlayerState->erase(itr);
 
 if (seer)
 {
 if (despawned)
 {
 seer->UpdateVisibilityOf(this);
 }
 else if (needsStateUpdate)
 {
 UF::ObjectData::Base objMask;
 UF::GameObjectData::Base goMask;
 goMask.MarkChanged(&UF::GameObjectData::State);
 
 UpdateData udata(GetMapId());
 BuildValuesUpdateForPlayerWithMask(&udata, objMask.GetChangesMask(), goMask.GetChangesMask(), seer);
 WorldPacket packet;
 udata.BuildPacket(&packet);
 seer->SendDirectMessage(&packet);
 }
 }
 }
 }
 
 switch (m_lootState)
 {
 case GO_NOT_READY:
 {
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_TRAP:
 {
 // Arming Time for GAMEOBJECT_TYPE_TRAP (6)
 GameObjectTemplate const* goInfo = GetGOInfo();
 // Bombs
 if (goInfo->trap.charges == 2)
 // Hardcoded tooltip value
 m_cooldownTime = GameTime::GetGameTimeMS() + 10 * IN_MILLISECONDS;
 else if (Unit* owner = GetOwner())
 if (owner->IsInCombat())
 m_cooldownTime = GameTime::GetGameTimeMS() + goInfo->trap.startDelay * IN_MILLISECONDS;
 
 SetLootState(GO_READY);
 break;
 }
 case GAMEOBJECT_TYPE_FISHINGNODE:
 {
 // fishing code (bobber ready)
 if (GameTime::GetGameTime() > m_respawnTime - FISHING_BOBBER_READY_TIME)
 {
 // splash bobber (bobber ready now)
 Unit* caster = GetOwner();
 if (caster && caster->GetTypeId() == TYPEID_PLAYER)
 SendCustomAnim(0);
 
 m_lootState = GO_READY; // can be successfully open with some chance
 }
 return;
 }
 case GAMEOBJECT_TYPE_CHEST:
 if (m_restockTime > GameTime::GetGameTime())
 return;
 // If there is no restock timer, or if the restock timer passed, the chest becomes ready to loot
 m_restockTime = 0;
 m_lootState = GO_READY;
 ClearLoot();
 UpdateDynamicFlagsForNearbyPlayers();
 break;
 default:
 m_lootState = GO_READY; // for other GOis same switched without delay to GO_READY
 break;
 }
 [[fallthrough]];
 }
 case GO_READY:
 {
 if (m_respawnCompatibilityMode)
 {
 if (m_respawnTime > 0) // timer on
 {
 time_t now = GameTime::GetGameTime();
 if (m_respawnTime <= now) // timer expired
 {
 ObjectGuid dbtableHighGuid = ObjectGuid::Create<HighGuid::GameObject>(GetMapId(), GetEntry(), m_spawnId);
 time_t linkedRespawntime = GetMap()->GetLinkedRespawnTime(dbtableHighGuid);
 if (linkedRespawntime) // Can't respawn, the master is dead
 {
 ObjectGuid targetGuid = sObjectMgr->GetLinkedRespawnGuid(dbtableHighGuid);
 if (targetGuid == dbtableHighGuid) // if linking self, never respawn
 SetRespawnTime(WEEK);
 else
 m_respawnTime = (now > linkedRespawntime ? now : linkedRespawntime) + urand(5, MINUTE); // else copy time from master and add a little
 SaveRespawnTime();
 return;
 }
 
 m_respawnTime = 0;
 m_SkillupList.clear();
 m_usetimes = 0;
 
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_FISHINGNODE: // can't fish now
 {
 Unit* caster = GetOwner();
 if (caster && caster->GetTypeId() == TYPEID_PLAYER)
 {
 caster->ToPlayer()->RemoveGameObject(this, false);
 
 caster->ToPlayer()->SendDirectMessage(WorldPackets::GameObject::FishEscaped().Write());
 }
 // can be delete
 m_lootState = GO_JUST_DEACTIVATED;
 return;
 }
 case GAMEOBJECT_TYPE_DOOR:
 case GAMEOBJECT_TYPE_BUTTON:
 // We need to open doors if they are closed (add there another condition if this code breaks some usage, but it need to be here for battlegrounds)
 if (GetGoState() != GO_STATE_READY)
 ResetDoorOrButton();
 break;
 case GAMEOBJECT_TYPE_FISHINGHOLE:
 // Initialize a new max fish count on respawn
 m_goValue.FishingHole.MaxOpens = urand(GetGOInfo()->fishingHole.minRestock, GetGOInfo()->fishingHole.maxRestock);
 break;
 default:
 break;
 }
 
 // Despawn timer
 if (!m_spawnedByDefault)
 {
 // Can be despawned or destroyed
 SetLootState(GO_JUST_DEACTIVATED);
 return;
 }
 
 // Call AI Reset (required for example in SmartAI to clear one time events)
 if (AI())
 AI()->Reset();
 
 // Respawn timer
 uint32 poolid = GetGameObjectData() ? GetGameObjectData()->poolId : 0;
 if (poolid)
 sPoolMgr->UpdatePool<GameObject>(GetMap()->GetPoolData(), poolid, GetSpawnId());
 else
 GetMap()->AddToMap(this);
 }
 }
 }
 
 // Set respawn timer
 if (!m_respawnCompatibilityMode && m_respawnTime > 0)
 SaveRespawnTime();
 
 if (isSpawned())
 {
 GameObjectTemplate const* goInfo = GetGOInfo();
 if (goInfo->type == GAMEOBJECT_TYPE_TRAP)
 {
 if (GameTime::GetGameTimeMS() < m_cooldownTime)
 break;
 
 // Type 2 (bomb) does not need to be triggered by a unit and despawns after casting its spell.
 if (goInfo->trap.charges == 2)
 {
 SetLootState(GO_ACTIVATED);
 break;
 }
 
 // Type 0 despawns after being triggered, type 1 does not.
 float radius = goInfo->trap.radius / 2.f; // this division seems to date back to when the field was called diameter, don't think it is still relevant.
 if (!radius)
 break;
 
 // Pointer to appropriate target if found any
 Unit* target = nullptr;
 
 if (GetOwner() || goInfo->trap.Checkallunits)
 {
 // Hunter trap: Search units which are unfriendly to the trap's owner
 Trinity::NearestAttackableNoTotemUnitInObjectRangeCheck checker(this, radius);
 Trinity::UnitLastSearcher<Trinity::NearestAttackableNoTotemUnitInObjectRangeCheck> searcher(this, target, checker);
 Cell::VisitAllObjects(this, searcher, radius);
 }
 else
 {
 // Environmental trap: Any player
 Player* player = nullptr;
 Trinity::AnyPlayerInObjectRangeCheck checker(this, radius);
 Trinity::PlayerSearcher<Trinity::AnyPlayerInObjectRangeCheck> searcher(this, player, checker);
 Cell::VisitWorldObjects(this, searcher, radius);
 target = player;
 }
 
 if (target)
 SetLootState(GO_ACTIVATED, target);
 
 }
 else if (goInfo->type == GAMEOBJECT_TYPE_CAPTURE_POINT)
 {
 bool hordeCapturing = m_goValue.CapturePoint.State == WorldPackets::Battleground::BattlegroundCapturePointState::ContestedHorde;
 bool allianceCapturing = m_goValue.CapturePoint.State == WorldPackets::Battleground::BattlegroundCapturePointState::ContestedAlliance;
 if (hordeCapturing || allianceCapturing)
 {
 if (m_goValue.CapturePoint.AssaultTimer <= diff)
 {
 m_goValue.CapturePoint.State = hordeCapturing ? WorldPackets::Battleground::BattlegroundCapturePointState::HordeCaptured : WorldPackets::Battleground::BattlegroundCapturePointState::AllianceCaptured;
 if (hordeCapturing)
 {
 m_goValue.CapturePoint.State = WorldPackets::Battleground::BattlegroundCapturePointState::HordeCaptured;
 if (BattlegroundMap* map = GetMap()->ToBattlegroundMap())
 {
 if (Battleground* bg = map->GetBG())
 {
 if (goInfo->capturePoint.CaptureEventHorde)
 GameEvents::Trigger(goInfo->capturePoint.CaptureEventHorde, this, this);
 bg->SendBroadcastText(goInfo->capturePoint.CaptureBroadcastHorde, CHAT_MSG_BG_SYSTEM_HORDE);
 }
 }
 }
 else
 {
 m_goValue.CapturePoint.State = WorldPackets::Battleground::BattlegroundCapturePointState::AllianceCaptured;
 if (BattlegroundMap* map = GetMap()->ToBattlegroundMap())
 {
 if (Battleground* bg = map->GetBG())
 {
 if (goInfo->capturePoint.CaptureEventAlliance)
 GameEvents::Trigger(goInfo->capturePoint.CaptureEventAlliance, this, this);
 bg->SendBroadcastText(goInfo->capturePoint.CaptureBroadcastAlliance, CHAT_MSG_BG_SYSTEM_ALLIANCE);
 }
 }
 }
 
 m_goValue.CapturePoint.LastTeamCapture = hordeCapturing ? TEAM_HORDE : TEAM_ALLIANCE;
 UpdateCapturePoint();
 }
 else
 m_goValue.CapturePoint.AssaultTimer -= diff;
 }
 }
 else if (uint32 max_charges = goInfo->GetCharges())
 {
 if (m_usetimes >= max_charges)
 {
 m_usetimes = 0;
 SetLootState(GO_JUST_DEACTIVATED); // can be despawned or destroyed
 }
 }
 }
 
 break;
 }
 case GO_ACTIVATED:
 {
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_DOOR:
 case GAMEOBJECT_TYPE_BUTTON:
 if (m_cooldownTime && GameTime::GetGameTimeMS() >= m_cooldownTime)
 ResetDoorOrButton();
 break;
 case GAMEOBJECT_TYPE_GOOBER:
 if (GameTime::GetGameTimeMS() >= m_cooldownTime)
 {
 RemoveFlag(GO_FLAG_IN_USE);
 
 SetLootState(GO_JUST_DEACTIVATED);
 m_cooldownTime = 0;
 }
 break;
 case GAMEOBJECT_TYPE_CHEST:
 if (m_loot)
 {
 m_loot->Update();
 
 // Non-consumable chest was partially looted and restock time passed, restock all loot now
 if (GetGOInfo()->chest.consumable == 0 && m_restockTime && GameTime::GetGameTime() >= m_restockTime)
 {
 m_restockTime = 0;
 m_lootState = GO_READY;
 ClearLoot();
 UpdateDynamicFlagsForNearbyPlayers();
 }
 }
 
 for (auto&& [playerOwner, loot] : m_personalLoot)
 loot->Update();
 break;
 case GAMEOBJECT_TYPE_TRAP:
 {
 GameObjectTemplate const* goInfo = GetGOInfo();
 if (goInfo->trap.charges == 2 && goInfo->trap.spell)
 {
 CastSpell(nullptr, goInfo->trap.spell);
 SetLootState(GO_JUST_DEACTIVATED);
 }
 else if (Unit* target = ObjectAccessor::GetUnit(*this, m_lootStateUnitGUID))
 {
 // Some traps do not have a spell but should be triggered
 CastSpellExtraArgs args;
 args.SetOriginalCaster(GetOwnerGUID());
 if (goInfo->trap.spell)
 CastSpell(target, goInfo->trap.spell, args);
 
 // Template value or 4 seconds
 m_cooldownTime = GameTime::GetGameTimeMS() + (goInfo->trap.cooldown ? goInfo->trap.cooldown : uint32(4)) * IN_MILLISECONDS;
 
 if (goInfo->trap.charges == 1)
 SetLootState(GO_JUST_DEACTIVATED);
 else if (!goInfo->trap.charges)
 SetLootState(GO_READY);
 }
 break;
 }
 default:
 break;
 }
 break;
 }
 case GO_JUST_DEACTIVATED:
 {
 // If nearby linked trap exists, despawn it
 if (GameObject* linkedTrap = GetLinkedTrap())
 linkedTrap->DespawnOrUnsummon();
 
 //if Gameobject should cast spell, then this, but some GOs (type = 10) should be destroyed
 if (GetGoType() == GAMEOBJECT_TYPE_GOOBER)
 {
 uint32 spellId = GetGOInfo()->goober.spell;
 
 if (spellId)
 {
 for (GuidSet::const_iterator it = m_unique_users.begin(); it != m_unique_users.end(); ++it)
 // m_unique_users can contain only player GUIDs
 if (Player* owner = ObjectAccessor::GetPlayer(*this, *it))
 owner->CastSpell(owner, spellId, false);
 
 m_unique_users.clear();
 m_usetimes = 0;
 }
 
 // Only goobers with a lock id or a reset time may reset their go state
 if (GetGOInfo()->GetLockId() || GetGOInfo()->GetAutoCloseTime())
 SetGoState(GO_STATE_READY);
 
 //any return here in case battleground traps
 if (GameObjectOverride const* goOverride = GetGameObjectOverride())
 if (goOverride->Flags & GO_FLAG_NODESPAWN)
 return;
 }
 
 ClearLoot();
 
 // Do not delete chests or goobers that are not consumed on loot, while still allowing them to despawn when they expire if summoned
 bool isSummonedAndExpired = (GetOwner() || GetSpellId()) && m_respawnTime == 0;
 if ((GetGoType() == GAMEOBJECT_TYPE_CHEST || GetGoType() == GAMEOBJECT_TYPE_GOOBER) && !GetGOInfo()->IsDespawnAtAction() && !isSummonedAndExpired)
 {
 if (GetGoType() == GAMEOBJECT_TYPE_CHEST && GetGOInfo()->chest.chestRestockTime > 0)
 {
 // Start restock timer when the chest is fully looted
 m_restockTime = GameTime::GetGameTime() + GetGOInfo()->chest.chestRestockTime;
 SetLootState(GO_NOT_READY);
 UpdateDynamicFlagsForNearbyPlayers();
 }
 else
 SetLootState(GO_READY);
 UpdateObjectVisibility();
 return;
 }
 else if (!GetOwnerGUID().IsEmpty() || GetSpellId())
 {
 SetRespawnTime(0);
 
 if (GetGoType() == GAMEOBJECT_TYPE_NEW_FLAG_DROP)
 {
 if (GameObject* go = GetMap()->GetGameObject(GetOwnerGUID()))
 go->HandleCustomTypeCommand(GameObjectType::SetNewFlagState(FlagState::InBase, nullptr));
 }
 
 Delete();
 return;
 }
 
 SetLootState(GO_NOT_READY);
 
 //burning flags in some battlegrounds, if you find better condition, just add it
 if (GetGOInfo()->IsDespawnAtAction() || GetGoAnimProgress() > 0)
 {
 SendGameObjectDespawn();
 //reset flags
 if (GameObjectOverride const* goOverride = GetGameObjectOverride())
 ReplaceAllFlags(GameObjectFlags(goOverride->Flags));
 }
 
 if (!m_respawnDelayTime)
 return;
 
 if (!m_spawnedByDefault)
 {
 m_respawnTime = 0;
 
 if (m_spawnId)
 UpdateObjectVisibilityOnDestroy();
 else
 Delete();
 
 return;
 }
 
 uint32 respawnDelay = m_respawnDelayTime;
 if (uint32 scalingMode = sWorld->getIntConfig(CONFIG_RESPAWN_DYNAMICMODE))
 GetMap()->ApplyDynamicModeRespawnScaling(this, this->m_spawnId, respawnDelay, scalingMode);
 m_respawnTime = GameTime::GetGameTime() + respawnDelay;
 
 // if option not set then object will be saved at grid unload
 // Otherwise just save respawn time to map object memory
 SaveRespawnTime();
 
 if (m_respawnCompatibilityMode)
 UpdateObjectVisibilityOnDestroy();
 else
 AddObjectToRemoveList();
 
 break;
 }
 }
}
 
GameObjectOverride const* GameObject::GetGameObjectOverride() const
{
 if (m_spawnId)
 {
 if (GameObjectOverride const* goOverride = sObjectMgr->GetGameObjectOverride(m_spawnId))
 return goOverride;
 }
 
 return m_goTemplateAddon;
}
 
void GameObject::Refresh()
{
 // Do not refresh despawned GO from spellcast (GO's from spellcast are destroyed after despawn)
 if (m_respawnTime > 0 && m_spawnedByDefault)
 return;
 
 if (isSpawned())
 GetMap()->AddToMap(this);
}
 
void GameObject::AddUniqueUse(Player* player)
{
 AddUse();
 m_unique_users.insert(player->GetGUID());
}
 
void GameObject::DespawnOrUnsummon(Milliseconds delay, Seconds forceRespawnTime)
{
 if (delay > 0ms)
 {
 if (!m_despawnDelay || m_despawnDelay > delay.count())
 {
 m_despawnDelay = delay.count();
 m_despawnRespawnTime = forceRespawnTime;
 }
 }
 else
 {
 if (m_goData)
 {
 uint32 const respawnDelay = (forceRespawnTime > 0s) ? forceRespawnTime.count() : m_goData->spawntimesecs;
 SaveRespawnTime(respawnDelay);
 }
 Delete();
 }
}
 
void GameObject::DespawnForPlayer(Player* seer, Seconds respawnTime)
{
 PerPlayerState& perPlayerState = GetOrCreatePerPlayerStates()[seer->GetGUID()];
 perPlayerState.ValidUntil = GameTime::GetSystemTime() + respawnTime;
 perPlayerState.Despawned = true;
 seer->UpdateVisibilityOf(this);
}
 
void GameObject::Delete()
{
 SetLootState(GO_NOT_READY);
 RemoveFromOwner();
 
 if (m_goInfo->type == GAMEOBJECT_TYPE_CAPTURE_POINT)
 {
 WorldPackets::Battleground::CapturePointRemoved packet(GetGUID());
 SendMessageToSet(packet.Write(), true);
 }
 
 SendGameObjectDespawn();
 
 if (m_goInfo->type != GAMEOBJECT_TYPE_TRANSPORT)
 SetGoState(GO_STATE_READY);
 
 if (GameObjectOverride const* goOverride = GetGameObjectOverride())
 ReplaceAllFlags(GameObjectFlags(goOverride->Flags));
 
 uint32 poolid = GetGameObjectData() ? GetGameObjectData()->poolId : 0;
 if (m_respawnCompatibilityMode && poolid)
 sPoolMgr->UpdatePool<GameObject>(GetMap()->GetPoolData(), poolid, GetSpawnId());
 else
 AddObjectToRemoveList();
}
 
void GameObject::SendGameObjectDespawn()
{
 WorldPackets::GameObject::GameObjectDespawn packet;
 packet.ObjectGUID = GetGUID();
 SendMessageToSet(packet.Write(), true);
}
 
Loot* GameObject::GetFishLoot(Player* lootOwner)
{
 uint32 defaultzone = 1;
 
 Loot* fishLoot = new Loot(GetMap(), GetGUID(), LOOT_FISHING, nullptr);
 
 uint32 areaId = GetAreaId();
 ItemContext itemContext = ItemBonusMgr::GetContextForPlayer(GetMap()->GetMapDifficulty(), lootOwner);
 while (AreaTableEntry const* areaEntry = sAreaTableStore.LookupEntry(areaId))
 {
 fishLoot->FillLoot(areaId, LootTemplates_Fishing, lootOwner, true, true, LOOT_MODE_DEFAULT, itemContext);
 if (!fishLoot->isLooted())
 break;
 
 areaId = areaEntry->ParentAreaID;
 }
 
 if (fishLoot->isLooted())
 fishLoot->FillLoot(defaultzone, LootTemplates_Fishing, lootOwner, true, true, LOOT_MODE_DEFAULT, itemContext);
 
 return fishLoot;
}
 
Loot* GameObject::GetFishLootJunk(Player* lootOwner)
{
 uint32 defaultzone = 1;
 
 Loot* fishLoot = new Loot(GetMap(), GetGUID(), LOOT_FISHING_JUNK, nullptr);
 
 uint32 areaId = GetAreaId();
 ItemContext itemContext = ItemBonusMgr::GetContextForPlayer(GetMap()->GetMapDifficulty(), lootOwner);
 while (AreaTableEntry const* areaEntry = sAreaTableStore.LookupEntry(areaId))
 {
 fishLoot->FillLoot(areaId, LootTemplates_Fishing, lootOwner, true, true, LOOT_MODE_JUNK_FISH, itemContext);
 if (!fishLoot->isLooted())
 break;
 
 areaId = areaEntry->ParentAreaID;
 }
 
 if (fishLoot->isLooted())
 fishLoot->FillLoot(defaultzone, LootTemplates_Fishing, lootOwner, true, true, LOOT_MODE_JUNK_FISH, itemContext);
 
 return fishLoot;
}
 
void GameObject::SaveToDB()
{
 // this should only be used when the gameobject has already been loaded
 // preferably after adding to map, because mapid may not be valid otherwise
 GameObjectData const* data = sObjectMgr->GetGameObjectData(m_spawnId);
 if (!data)
 {
 TC_LOG_ERROR("misc", "GameObject::SaveToDB failed, cannot get gameobject data!");
 return;
 }
 
 uint32 mapId = GetMapId();
 if (TransportBase* transport = GetTransport())
 if (transport->GetMapIdForSpawning() >= 0)
 mapId = transport->GetMapIdForSpawning();
 
 SaveToDB(mapId, data->spawnDifficulties);
}
 
void GameObject::SaveToDB(uint32 mapid, std::vector<Difficulty> const& spawnDifficulties)
{
 GameObjectTemplate const* goI = GetGOInfo();
 if (!goI)
 return;
 
 if (!m_spawnId)
 m_spawnId = sObjectMgr->GenerateGameObjectSpawnId();
 
 // update in loaded data (changing data only in this place)
 GameObjectData& data = sObjectMgr->NewOrExistGameObjectData(m_spawnId);
 
 if (!data.spawnId)
 data.spawnId = m_spawnId;
 ASSERT(data.spawnId == m_spawnId);
 data.id = GetEntry();
 data.mapId = GetMapId();
 data.spawnPoint.Relocate(this);
 data.rotation = m_localRotation;
 data.spawntimesecs = m_spawnedByDefault ? m_respawnDelayTime : -(int32)m_respawnDelayTime;
 data.animprogress = GetGoAnimProgress();
 data.goState = GetGoState();
 data.spawnDifficulties = spawnDifficulties;
 data.artKit = GetGoArtKit();
 if (!data.spawnGroupData)
 data.spawnGroupData = sObjectMgr->GetDefaultSpawnGroup();
 
 data.phaseId = GetDBPhase() > 0 ? GetDBPhase() : data.phaseId;
 data.phaseGroup = GetDBPhase() < 0 ? -GetDBPhase() : data.phaseGroup;
 
 // Update in DB
 WorldDatabaseTransaction trans = WorldDatabase.BeginTransaction();
 
 uint8 index = 0;
 
 WorldDatabasePreparedStatement* stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_GAMEOBJECT);
 stmt->setUInt64(0, m_spawnId);
 trans->Append(stmt);
 
 stmt = WorldDatabase.GetPreparedStatement(WORLD_INS_GAMEOBJECT);
 stmt->setUInt64(index++, m_spawnId);
 stmt->setUInt32(index++, GetEntry());
 stmt->setUInt16(index++, uint16(mapid));
 stmt->setString(index++, [&data]() -> std::string
 {
 if (data.spawnDifficulties.empty())
 return "";
 
 std::ostringstream os;
 auto itr = data.spawnDifficulties.begin();
 os << int32(*itr++);
 
 for (; itr != data.spawnDifficulties.end(); ++itr)
 os << ',' << int32(*itr);
 
 return os.str();
 }());
 stmt->setUInt32(index++, data.phaseId);
 stmt->setUInt32(index++, data.phaseGroup);
 stmt->setFloat(index++, GetPositionX());
 stmt->setFloat(index++, GetPositionY());
 stmt->setFloat(index++, GetPositionZ());
 stmt->setFloat(index++, GetOrientation());
 stmt->setFloat(index++, m_localRotation.x);
 stmt->setFloat(index++, m_localRotation.y);
 stmt->setFloat(index++, m_localRotation.z);
 stmt->setFloat(index++, m_localRotation.w);
 stmt->setInt32(index++, int32(m_respawnDelayTime));
 stmt->setUInt8(index++, GetGoAnimProgress());
 stmt->setUInt8(index++, uint8(GetGoState()));
 trans->Append(stmt);
 
 WorldDatabase.CommitTransaction(trans);
}
 
bool GameObject::LoadFromDB(ObjectGuid::LowType spawnId, Map* map, bool addToMap, bool)
{
 GameObjectData const* data = sObjectMgr->GetGameObjectData(spawnId);
 if (!data)
 {
 TC_LOG_ERROR("sql.sql", "Gameobject (GUID: {}) not found in table `gameobject`, can't load. ", spawnId);
 return false;
 }
 
 uint32 entry = data->id;
 //uint32 map_id = data->mapid; // already used before call
 
 uint32 animprogress = data->animprogress;
 GOState go_state = data->goState;
 uint32 artKit = data->artKit;
 
 m_spawnId = spawnId;
 m_respawnCompatibilityMode = ((data->spawnGroupData->flags & SPAWNGROUP_FLAG_COMPATIBILITY_MODE) != 0);
 if (!Create(entry, map, data->spawnPoint, data->rotation, animprogress, go_state, artKit, !m_respawnCompatibilityMode, spawnId))
 return false;
 
 PhasingHandler::InitDbPhaseShift(GetPhaseShift(), data->phaseUseFlags, data->phaseId, data->phaseGroup);
 PhasingHandler::InitDbVisibleMapId(GetPhaseShift(), data->terrainSwapMap);
 
 if (data->spawntimesecs >= 0)
 {
 m_spawnedByDefault = true;
 
 if (!GetGOInfo()->GetDespawnPossibility() && !GetGOInfo()->IsDespawnAtAction())
 {
 SetFlag(GO_FLAG_NODESPAWN);
 m_respawnDelayTime = 0;
 m_respawnTime = 0;
 }
 else
 {
 m_respawnDelayTime = data->spawntimesecs;
 m_respawnTime = GetMap()->GetGORespawnTime(m_spawnId);
 
 // ready to respawn
 if (m_respawnTime && m_respawnTime <= GameTime::GetGameTime())
 {
 m_respawnTime = 0;
 GetMap()->RemoveRespawnTime(SPAWN_TYPE_GAMEOBJECT, m_spawnId);
 }
 }
 }
 else
 {
 if (!m_respawnCompatibilityMode)
 {
 TC_LOG_WARN("sql.sql", "GameObject {} (SpawnID {}) is not spawned by default, but tries to use a non-hack spawn system. This will not work. Defaulting to compatibility mode.", entry, spawnId);
 m_respawnCompatibilityMode = true;
 }
 
 m_spawnedByDefault = false;
 m_respawnDelayTime = -data->spawntimesecs;
 m_respawnTime = 0;
 }
 
 m_goData = data;
 
 m_stringIds[1] = data->StringId;
 
 if (addToMap && !GetMap()->AddToMap(this))
 return false;
 
 return true;
}
 
/*static*/ bool GameObject::DeleteFromDB(ObjectGuid::LowType spawnId)
{
 GameObjectData const* data = sObjectMgr->GetGameObjectData(spawnId);
 if (!data)
 return false;
 
 CharacterDatabaseTransaction charTrans = CharacterDatabase.BeginTransaction();
 
 sMapMgr->DoForAllMapsWithMapId(data->mapId,
 [spawnId, charTrans](Map* map) -> void
 {
 // despawn all active objects, and remove their respawns
 std::vector<GameObject*> toUnload;
 for (auto const& pair : Trinity::Containers::MapEqualRange(map->GetGameObjectBySpawnIdStore(), spawnId))
 toUnload.push_back(pair.second);
 for (GameObject* obj : toUnload)
 map->AddObjectToRemoveList(obj);
 map->RemoveRespawnTime(SPAWN_TYPE_GAMEOBJECT, spawnId, charTrans);
 }
 );
 
 // delete data from memory
 sObjectMgr->DeleteGameObjectData(spawnId);
 
 CharacterDatabase.CommitTransaction(charTrans);
 
 WorldDatabaseTransaction trans = WorldDatabase.BeginTransaction();
 
 // ... and the database
 WorldDatabasePreparedStatement* stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_GAMEOBJECT);
 stmt->setUInt64(0, spawnId);
 trans->Append(stmt);
 
 stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_SPAWNGROUP_MEMBER);
 stmt->setUInt8(0, uint8(SPAWN_TYPE_GAMEOBJECT));
 stmt->setUInt64(1, spawnId);
 trans->Append(stmt);
 
 stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_EVENT_GAMEOBJECT);
 stmt->setUInt64(0, spawnId);
 trans->Append(stmt);
 
 stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_LINKED_RESPAWN);
 stmt->setUInt64(0, spawnId);
 stmt->setUInt32(1, LINKED_RESPAWN_GO_TO_GO);
 trans->Append(stmt);
 
 stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_LINKED_RESPAWN);
 stmt->setUInt64(0, spawnId);
 stmt->setUInt32(1, LINKED_RESPAWN_GO_TO_CREATURE);
 trans->Append(stmt);
 
 stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_LINKED_RESPAWN_MASTER);
 stmt->setUInt64(0, spawnId);
 stmt->setUInt32(1, LINKED_RESPAWN_GO_TO_GO);
 trans->Append(stmt);
 
 stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_LINKED_RESPAWN_MASTER);
 stmt->setUInt64(0, spawnId);
 stmt->setUInt32(1, LINKED_RESPAWN_CREATURE_TO_GO);
 trans->Append(stmt);
 
 stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_GAMEOBJECT_ADDON);
 stmt->setUInt64(0, spawnId);
 trans->Append(stmt);
 
 WorldDatabase.CommitTransaction(trans);
 
 return true;
}
 
/*********************************************************/
/*** QUEST SYSTEM ***/
/*********************************************************/
bool GameObject::hasQuest(uint32 quest_id) const
{
 return sObjectMgr->GetGOQuestRelations(GetEntry()).HasQuest(quest_id);
}
 
bool GameObject::hasInvolvedQuest(uint32 quest_id) const
{
 return sObjectMgr->GetGOQuestInvolvedRelations(GetEntry()).HasQuest(quest_id);
}
 
bool GameObject::IsTransport() const
{
 // If something is marked as a transport, don't transmit an out of range packet for it.
 GameObjectTemplate const* gInfo = GetGOInfo();
 if (!gInfo)
 return false;
 
 return gInfo->type == GAMEOBJECT_TYPE_TRANSPORT || gInfo->type == GAMEOBJECT_TYPE_MAP_OBJ_TRANSPORT;
}
 
// is Dynamic transport = non-stop Transport
bool GameObject::IsDynTransport() const
{
 // If something is marked as a transport, don't transmit an out of range packet for it.
 GameObjectTemplate const* gInfo = GetGOInfo();
 if (!gInfo)
 return false;
 
 return gInfo->type == GAMEOBJECT_TYPE_MAP_OBJ_TRANSPORT || gInfo->type == GAMEOBJECT_TYPE_TRANSPORT;
}
 
bool GameObject::IsDestructibleBuilding() const
{
 GameObjectTemplate const* gInfo = GetGOInfo();
 if (!gInfo)
 return false;
 
 return gInfo->type == GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING;
}
 
void GameObject::SaveRespawnTime(uint32 forceDelay)
{
 if (m_goData && (forceDelay || m_respawnTime > GameTime::GetGameTime()) && m_spawnedByDefault)
 {
 if (m_respawnCompatibilityMode)
 {
 RespawnInfo ri;
 ri.type = SPAWN_TYPE_GAMEOBJECT;
 ri.spawnId = m_spawnId;
 ri.respawnTime = m_respawnTime;
 GetMap()->SaveRespawnInfoDB(ri);
 return;
 }
 
 uint32 thisRespawnTime = forceDelay ? GameTime::GetGameTime() + forceDelay : m_respawnTime;
 GetMap()->SaveRespawnTime(SPAWN_TYPE_GAMEOBJECT, m_spawnId, GetEntry(), thisRespawnTime, Trinity::ComputeGridCoord(GetPositionX(), GetPositionY()).GetId());
 }
}
 
bool GameObject::IsNeverVisibleFor(WorldObject const* seer, bool allowServersideObjects) const
{
 if (WorldObject::IsNeverVisibleFor(seer))
 return true;
 
 if (GetGOInfo()->GetServerOnly() && !allowServersideObjects)
 return true;
 
 if (!GetDisplayId() && GetGOInfo()->IsDisplayMandatory())
 return true;
 
 if (m_goTypeImpl)
 return m_goTypeImpl->IsNeverVisibleFor(seer, allowServersideObjects);
 
 return false;
}
 
bool GameObject::IsAlwaysVisibleFor(WorldObject const* seer) const
{
 if (WorldObject::IsAlwaysVisibleFor(seer))
 return true;
 
 if (IsTransport() || IsDestructibleBuilding())
 return true;
 
 if (!seer)
 return false;
 
 // Always seen by owner and friendly units
 if (!GetOwnerGUID().IsEmpty())
 {
 if (seer->GetGUID() == GetOwnerGUID())
 return true;
 
 Unit* owner = GetOwner();
 if (Unit const* unitSeer = seer->ToUnit())
 if (owner && owner->IsFriendlyTo(unitSeer))
 return true;
 }
 
 return false;
}
 
bool GameObject::IsInvisibleDueToDespawn(WorldObject const* seer) const
{
 if (WorldObject::IsInvisibleDueToDespawn(seer))
 return true;
 
 // Despawned
 if (!isSpawned())
 return true;
 
 if (m_perPlayerState)
 if (PerPlayerState const* state = Trinity::Containers::MapGetValuePtr(*m_perPlayerState, seer->GetGUID()))
 if (state->Despawned)
 return true;
 
 return false;
}
 
uint8 GameObject::GetLevelForTarget(WorldObject const* target) const
{
 if (Unit* owner = GetOwner())
 return owner->GetLevelForTarget(target);
 
 if (GetGoType() == GAMEOBJECT_TYPE_TRAP)
 {
 if (Player const* player = target->ToPlayer())
 if (Optional<ContentTuningLevels> userLevels = sDB2Manager.GetContentTuningData(GetGOInfo()->ContentTuningId, player->m_playerData->CtrOptions->ContentTuningConditionMask))
 return uint8(std::clamp<int16>(player->GetLevel(), userLevels->MinLevel, userLevels->MaxLevel));
 
 if (Unit const* targetUnit = target->ToUnit())
 return targetUnit->GetLevel();
 }
 
 return 1;
}
 
time_t GameObject::GetRespawnTimeEx() const
{
 time_t now = GameTime::GetGameTime();
 if (m_respawnTime > now)
 return m_respawnTime;
 else
 return now;
}
 
void GameObject::SetRespawnTime(int32 respawn)
{
 m_respawnTime = respawn > 0 ? GameTime::GetGameTime() + respawn : 0;
 m_respawnDelayTime = respawn > 0 ? respawn : 0;
 if (respawn && !m_spawnedByDefault)
 UpdateObjectVisibility(true);
}
 
void GameObject::Respawn()
{
 if (m_spawnedByDefault && m_respawnTime > 0)
 {
 m_respawnTime = GameTime::GetGameTime();
 GetMap()->Respawn(SPAWN_TYPE_GAMEOBJECT, m_spawnId);
 }
}
 
bool GameObject::ActivateToQuest(Player const* target) const
{
 if (target->HasQuestForGO(GetEntry()))
 return true;
 
 if (!sObjectMgr->IsGameObjectForQuests(GetEntry()))
 return false;
 
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_QUESTGIVER:
 {
 GameObject* go = const_cast<GameObject*>(this);
 QuestGiverStatus questStatus = const_cast<Player*>(target)->GetQuestDialogStatus(go);
 if (questStatus != QuestGiverStatus::None && questStatus != QuestGiverStatus::Future)
 return true;
 break;
 }
 case GAMEOBJECT_TYPE_CHEST:
 {
 // Chests become inactive while not ready to be looted
 if (getLootState() == GO_NOT_READY)
 return false;
 
 // scan GO chest with loot including quest items
 if (target->GetQuestStatus(GetGOInfo()->chest.questID) == QUEST_STATUS_INCOMPLETE
 || LootTemplates_Gameobject.HaveQuestLootForPlayer(GetGOInfo()->chest.chestLoot, target)
 || LootTemplates_Gameobject.HaveQuestLootForPlayer(GetGOInfo()->chest.chestPersonalLoot, target)
 || LootTemplates_Gameobject.HaveQuestLootForPlayer(GetGOInfo()->chest.chestPushLoot, target))
 {
 if (Battleground const* bg = target->GetBattleground())
 return bg->CanActivateGO(GetEntry(), bg->GetPlayerTeam(target->GetGUID()));
 return true;
 }
 break;
 }
 case GAMEOBJECT_TYPE_GENERIC:
 {
 if (target->GetQuestStatus(GetGOInfo()->generic.questID) == QUEST_STATUS_INCOMPLETE)
 return true;
 break;
 }
 case GAMEOBJECT_TYPE_GOOBER:
 {
 if (target->GetQuestStatus(GetGOInfo()->goober.questID) == QUEST_STATUS_INCOMPLETE)
 return true;
 break;
 }
 default:
 break;
 }
 
 return false;
}
 
void GameObject::TriggeringLinkedGameObject(uint32 trapEntry, Unit* target)
{
 GameObjectTemplate const* trapInfo = sObjectMgr->GetGameObjectTemplate(trapEntry);
 if (!trapInfo || trapInfo->type != GAMEOBJECT_TYPE_TRAP)
 return;
 
 SpellInfo const* trapSpell = sSpellMgr->GetSpellInfo(trapInfo->trap.spell, GetMap()->GetDifficultyID());
 if (!trapSpell) // checked at load already
 return;
 
 if (GameObject* trapGO = GetLinkedTrap())
 trapGO->CastSpell(target, trapSpell->Id);
}
 
GameObject* GameObject::LookupFishingHoleAround(float range)
{
 GameObject* ok = nullptr;
 Trinity::NearestGameObjectFishingHole u_check(*this, range);
 Trinity::GameObjectSearcher<Trinity::NearestGameObjectFishingHole> checker(this, ok, u_check);
 Cell::VisitGridObjects(this, checker, range);
 return ok;
}
 
void GameObject::ResetDoorOrButton()
{
 if (m_lootState == GO_READY || m_lootState == GO_JUST_DEACTIVATED)
 return;
 
 RemoveFlag(GO_FLAG_IN_USE);
 SetGoState(m_prevGoState);
 
 SetLootState(GO_JUST_DEACTIVATED);
 m_cooldownTime = 0;
}
 
void GameObject::UseDoorOrButton(uint32 time_to_restore, bool alternative /* = false */, Unit* user /*=nullptr*/)
{
 if (m_lootState != GO_READY)
 return;
 
 if (!time_to_restore)
 time_to_restore = GetGOInfo()->GetAutoCloseTime();
 
 SwitchDoorOrButton(true, alternative);
 SetLootState(GO_ACTIVATED, user);
 
 m_cooldownTime = time_to_restore ? (GameTime::GetGameTimeMS() + time_to_restore) : 0;
}
 
void GameObject::ActivateObject(GameObjectActions action, int32 param, WorldObject* spellCaster /*= nullptr*/, uint32 spellId /*= 0*/, int32 effectIndex /*= -1*/)
{
 Unit* unitCaster = spellCaster ? spellCaster->ToUnit() : nullptr;
 
 switch (action)
 {
 case GameObjectActions::None:
 TC_LOG_FATAL("spell", "Spell {} has action type NONE in effect {}", spellId, effectIndex);
 break;
 case GameObjectActions::AnimateCustom0:
 case GameObjectActions::AnimateCustom1:
 case GameObjectActions::AnimateCustom2:
 case GameObjectActions::AnimateCustom3:
 SendCustomAnim(uint32(action) - uint32(GameObjectActions::AnimateCustom0));
 break;
 case GameObjectActions::Disturb: // What's the difference with Open?
 if (unitCaster)
 Use(unitCaster);
 break;
 case GameObjectActions::Unlock:
 RemoveFlag(GO_FLAG_LOCKED);
 break;
 case GameObjectActions::Lock:
 SetFlag(GO_FLAG_LOCKED);
 break;
 case GameObjectActions::Open:
 if (unitCaster)
 Use(unitCaster);
 break;
 case GameObjectActions::OpenAndUnlock:
 if (unitCaster)
 UseDoorOrButton(0, false, unitCaster);
 RemoveFlag(GO_FLAG_LOCKED);
 break;
 case GameObjectActions::Close:
 ResetDoorOrButton();
 break;
 case GameObjectActions::ToggleOpen:
 // No use cases, implementation unknown
 break;
 case GameObjectActions::Destroy:
 if (unitCaster)
 UseDoorOrButton(0, true, unitCaster);
 break;
 case GameObjectActions::Rebuild:
 ResetDoorOrButton();
 break;
 case GameObjectActions::Creation:
 // No use cases, implementation unknown
 break;
 case GameObjectActions::Despawn:
 DespawnOrUnsummon();
 break;
 case GameObjectActions::MakeInert:
 SetFlag(GO_FLAG_NOT_SELECTABLE);
 break;
 case GameObjectActions::MakeActive:
 RemoveFlag(GO_FLAG_NOT_SELECTABLE);
 break;
 case GameObjectActions::CloseAndLock:
 ResetDoorOrButton();
 SetFlag(GO_FLAG_LOCKED);
 break;
 case GameObjectActions::UseArtKit0:
 case GameObjectActions::UseArtKit1:
 case GameObjectActions::UseArtKit2:
 case GameObjectActions::UseArtKit3:
 case GameObjectActions::UseArtKit4:
 {
 GameObjectTemplateAddon const* templateAddon = GetTemplateAddon();
 
 uint32 artKitIndex = action != GameObjectActions::UseArtKit4 ? uint32(action) - uint32(GameObjectActions::UseArtKit0) : 4;
 
 uint32 artKitValue = 0;
 if (templateAddon != nullptr)
 artKitValue = templateAddon->ArtKits[artKitIndex];
 
 if (artKitValue == 0)
 TC_LOG_ERROR("sql.sql", "GameObject {} hit by spell {} needs `artkit{}` in `gameobject_template_addon`", GetEntry(), spellId, artKitIndex);
 else
 SetGoArtKit(artKitValue);
 
 break;
 }
 case GameObjectActions::GoTo1stFloor:
 case GameObjectActions::GoTo2ndFloor:
 case GameObjectActions::GoTo3rdFloor:
 case GameObjectActions::GoTo4thFloor:
 case GameObjectActions::GoTo5thFloor:
 case GameObjectActions::GoTo6thFloor:
 case GameObjectActions::GoTo7thFloor:
 case GameObjectActions::GoTo8thFloor:
 case GameObjectActions::GoTo9thFloor:
 case GameObjectActions::GoTo10thFloor:
 static_assert(int32(GO_STATE_TRANSPORT_ACTIVE) == int32(GameObjectActions::GoTo1stFloor));
 if (GetGoType() == GAMEOBJECT_TYPE_TRANSPORT)
 SetGoState(GOState(action));
 else
 TC_LOG_ERROR("spell", "Spell {} targeted non-transport gameobject for transport only action \"Go to Floor\" {} in effect {}", spellId, int32(action), effectIndex);
 break;
 case GameObjectActions::PlayAnimKit:
 SetAnimKitId(param, false);
 break;
 case GameObjectActions::OpenAndPlayAnimKit:
 if (unitCaster)
 UseDoorOrButton(0, false, unitCaster);
 SetAnimKitId(param, false);
 break;
 case GameObjectActions::CloseAndPlayAnimKit:
 ResetDoorOrButton();
 SetAnimKitId(param, false);
 break;
 case GameObjectActions::PlayOneShotAnimKit:
 SetAnimKitId(param, true);
 break;
 case GameObjectActions::StopAnimKit:
 SetAnimKitId(0, false);
 break;
 case GameObjectActions::OpenAndStopAnimKit:
 if (unitCaster)
 UseDoorOrButton(0, false, unitCaster);
 SetAnimKitId(0, false);
 break;
 case GameObjectActions::CloseAndStopAnimKit:
 ResetDoorOrButton();
 SetAnimKitId(0, false);
 break;
 case GameObjectActions::PlaySpellVisual:
 SetSpellVisualId(param, Object::GetGUID(spellCaster));
 break;
 case GameObjectActions::StopSpellVisual:
 SetSpellVisualId(0);
 break;
 default:
 TC_LOG_ERROR("spell", "Spell {} has unhandled action {} in effect {}", spellId, int32(action), effectIndex);
 break;
 }
 
 // Apply side effects of type
 if (m_goTypeImpl)
 m_goTypeImpl->ActivateObject(action, param, spellCaster, spellId, effectIndex);
}
 
void GameObject::SetGoArtKit(uint32 kit)
{
 SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::ArtKit), kit);
 GameObjectData* data = const_cast<GameObjectData*>(sObjectMgr->GetGameObjectData(m_spawnId));
 if (data)
 data->artKit = kit;
}
 
void GameObject::SetGoArtKit(uint32 artkit, GameObject* go, ObjectGuid::LowType lowguid)
{
 GameObjectData const* data = nullptr;
 if (go)
 {
 go->SetGoArtKit(artkit);
 data = go->GetGameObjectData();
 }
 else if (lowguid)
 data = sObjectMgr->GetGameObjectData(lowguid);
 
 if (data)
 const_cast<GameObjectData*>(data)->artKit = artkit;
}
 
void GameObject::SwitchDoorOrButton(bool activate, bool alternative /* = false */)
{
 if (activate)
 SetFlag(GO_FLAG_IN_USE);
 else
 RemoveFlag(GO_FLAG_IN_USE);
 
 if (GetGoState() == GO_STATE_READY) //if closed -> open
 SetGoState(alternative ? GO_STATE_DESTROYED : GO_STATE_ACTIVE);
 else //if open -> close
 SetGoState(GO_STATE_READY);
}
 
void GameObject::Use(Unit* user)
{
 // by default spell caster is user
 Unit* spellCaster = user;
 uint32 spellId = 0;
 bool triggered = false;
 
 if (Player* playerUser = user->ToPlayer())
 {
 if (m_goInfo->GetNoDamageImmune() && playerUser->HasUnitFlag(UNIT_FLAG_IMMUNE))
 return;
 
 if (!m_goInfo->IsUsableMounted())
 playerUser->RemoveAurasByType(SPELL_AURA_MOUNTED);
 
 playerUser->PlayerTalkClass->ClearMenus();
 if (AI()->OnGossipHello(playerUser))
 return;
 }
 
 // If cooldown data present in template
 if (uint32 cooldown = GetGOInfo()->GetCooldown())
 {
 if (m_cooldownTime > GameTime::GetGameTime())
 return;
 
 m_cooldownTime = GameTime::GetGameTimeMS() + cooldown * IN_MILLISECONDS;
 }
 
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_DOOR: //0
 case GAMEOBJECT_TYPE_BUTTON: //1
 //doors/buttons never really despawn, only reset to default state/flags
 UseDoorOrButton(0, false, user);
 return;
 case GAMEOBJECT_TYPE_QUESTGIVER: //2
 {
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 
 player->PrepareGossipMenu(this, GetGOInfo()->questgiver.gossipID, true);
 player->SendPreparedGossip(this);
 return;
 }
 case GAMEOBJECT_TYPE_CHEST: //3
 {
 Player* player = user->ToPlayer();
 if (!player)
 return;
 
 if (Battleground* bg = player->GetBattleground())
 if (!bg->CanActivateGO(GetEntry(), bg->GetPlayerTeam(user->GetGUID())))
 return;
 
 GameObjectTemplate const* info = GetGOInfo();
 if (!m_loot && info->GetLootId())
 {
 if (info->GetLootId())
 {
 Group const* group = player->GetGroup();
 bool groupRules = group && info->chest.usegrouplootrules;
 
 Loot* loot = new Loot(GetMap(), GetGUID(), LOOT_CHEST, groupRules ? group : nullptr);
 m_loot.reset(loot);
 
 loot->SetDungeonEncounterId(info->chest.DungeonEncounter);
 loot->FillLoot(info->GetLootId(), LootTemplates_Gameobject, player, !groupRules, false, GetLootMode(), ItemBonusMgr::GetContextForPlayer(GetMap()->GetMapDifficulty(), player));
 
 if (GetLootMode() > 0)
 if (GameObjectTemplateAddon const* addon = GetTemplateAddon())
 loot->generateMoneyLoot(addon->Mingold, addon->Maxgold);
 }
 
 if (info->chest.triggeredEvent)
 GameEvents::Trigger(info->chest.triggeredEvent, player, this);
 
 // triggering linked GO
 if (uint32 trapEntry = info->chest.linkedTrap)
 TriggeringLinkedGameObject(trapEntry, player);
 }
 else if (!m_personalLoot.count(player->GetGUID()))
 {
 if (info->chest.chestPersonalLoot)
 {
 GameObjectTemplateAddon const* addon = GetTemplateAddon();
 if (info->chest.DungeonEncounter)
 {
 std::vector<Player*> tappers;
 for (ObjectGuid tapperGuid : GetTapList())
 if (Player* tapper = ObjectAccessor::GetPlayer(*this, tapperGuid))
 tappers.push_back(tapper);
 
 if (tappers.empty())
 tappers.push_back(player);
 
 m_personalLoot = GenerateDungeonEncounterPersonalLoot(info->chest.DungeonEncounter, info->chest.chestPersonalLoot,
 LootTemplates_Gameobject, LOOT_CHEST, this, addon ? addon->Mingold : 0, addon ? addon->Maxgold : 0,
 GetLootMode(), GetMap()->GetMapDifficulty(), tappers);
 }
 else
 {
 Loot* loot = new Loot(GetMap(), GetGUID(), LOOT_CHEST, nullptr);
 m_personalLoot[player->GetGUID()].reset(loot);
 
 loot->SetDungeonEncounterId(info->chest.DungeonEncounter);
 loot->FillLoot(info->chest.chestPersonalLoot, LootTemplates_Gameobject, player, true, false, GetLootMode(), ItemBonusMgr::GetContextForPlayer(GetMap()->GetMapDifficulty(), player));
 
 if (GetLootMode() > 0 && addon)
 loot->generateMoneyLoot(addon->Mingold, addon->Maxgold);
 }
 }
 }
 
 if (!m_unique_users.count(player->GetGUID()) && !info->GetLootId())
 {
 if (info->chest.chestPushLoot)
 {
 Loot pushLoot(GetMap(), GetGUID(), LOOT_CHEST, nullptr);
 pushLoot.FillLoot(info->chest.chestPushLoot, LootTemplates_Gameobject, player, true, false, GetLootMode(), ItemBonusMgr::GetContextForPlayer(GetMap()->GetMapDifficulty(), player));
 pushLoot.AutoStore(player, NULL_BAG, NULL_SLOT);
 }
 
 if (info->chest.triggeredEvent)
 GameEvents::Trigger(info->chest.triggeredEvent, player, this);
 
 // triggering linked GO
 if (uint32 trapEntry = info->chest.linkedTrap)
 TriggeringLinkedGameObject(trapEntry, player);
 
 AddUniqueUse(player);
 }
 
 if (getLootState() != GO_ACTIVATED)
 SetLootState(GO_ACTIVATED, player);
 
 // Send loot
 if (Loot* loot = GetLootForPlayer(player))
 player->SendLoot(*loot);
 break;
 }
 case GAMEOBJECT_TYPE_TRAP: //6
 {
 GameObjectTemplate const* goInfo = GetGOInfo();
 if (goInfo->trap.spell)
 CastSpell(user, goInfo->trap.spell);
 
 m_cooldownTime = GameTime::GetGameTimeMS() + (goInfo->trap.cooldown ? goInfo->trap.cooldown : uint32(4)) * IN_MILLISECONDS; // template or 4 seconds
 
 if (goInfo->trap.charges == 1) // Deactivate after trigger
 SetLootState(GO_JUST_DEACTIVATED);
 
 return;
 }
 //Sitting: Wooden bench, chairs enzz
 case GAMEOBJECT_TYPE_CHAIR: //7
 {
 GameObjectTemplate const* info = GetGOInfo();
 if (ChairListSlots.empty()) // this is called once at first chair use to make list of available slots
 {
 if (info->chair.chairslots > 0) // sometimes chairs in DB have error in fields and we dont know number of slots
 for (uint32 i = 0; i < info->chair.chairslots; ++i)
 ChairListSlots[i].Clear(); // Last user of current slot set to 0 (none sit here yet)
 else
 ChairListSlots[0].Clear(); // error in DB, make one default slot
 }
 
 // a chair may have n slots. we have to calculate their positions and teleport the player to the nearest one
 
 float lowestDist = DEFAULT_VISIBILITY_DISTANCE;
 
 uint32 nearest_slot = 0;
 float x_lowest = GetPositionX();
 float y_lowest = GetPositionY();
 
 // the object orientation + 1/2 pi
 // every slot will be on that straight line
 float orthogonalOrientation = GetOrientation() + float(M_PI) * 0.5f;
 // find nearest slot
 bool found_free_slot = false;
 for (auto& [slot, sittingUnit] : ChairListSlots)
 {
 // the distance between this slot and the center of the go - imagine a 1D space
 float relativeDistance = (info->size * slot) - (info->size * (info->chair.chairslots - 1) / 2.0f);
 
 float x_i = GetPositionX() + relativeDistance * std::cos(orthogonalOrientation);
 float y_i = GetPositionY() + relativeDistance * std::sin(orthogonalOrientation);
 
 if (!sittingUnit.IsEmpty())
 {
 if (Unit* chairUser = ObjectAccessor::GetUnit(*this, sittingUnit))
 {
 if (chairUser->IsSitState() && chairUser->GetStandState() != UNIT_STAND_STATE_SIT && chairUser->GetExactDist2d(x_i, y_i) < 0.1f)
 continue; // This seat is already occupied by ChairUser. NOTE: Not sure if the ChairUser->GetStandState() != UNIT_STAND_STATE_SIT check is required.
 
 sittingUnit.Clear(); // This seat is unoccupied.
 }
 else
 sittingUnit.Clear(); // The seat may of had an occupant, but they're offline.
 }
 
 found_free_slot = true;
 
 // calculate the distance between the player and this slot
 float thisDistance = user->GetDistance2d(x_i, y_i);
 
 if (thisDistance <= lowestDist)
 {
 nearest_slot = slot;
 lowestDist = thisDistance;
 x_lowest = x_i;
 y_lowest = y_i;
 }
 }
 
 if (found_free_slot)
 {
 auto itr = ChairListSlots.find(nearest_slot);
 if (itr != ChairListSlots.end())
 {
 itr->second = user->GetGUID(); //this slot in now used by player
 user->NearTeleportTo(x_lowest, y_lowest, GetPositionZ(), GetOrientation());
 user->SetStandState(UnitStandStateType(UNIT_STAND_STATE_SIT_LOW_CHAIR + info->chair.chairheight));
 if (info->chair.triggeredEvent)
 GameEvents::Trigger(info->chair.triggeredEvent, user, this);
 return;
 }
 }
 
 return;
 }
 case GAMEOBJECT_TYPE_SPELL_FOCUS: //8
 // triggering linked GO
 if (uint32 trapEntry = GetGOInfo()->spellFocus.linkedTrap)
 TriggeringLinkedGameObject(trapEntry, user);
 break;
 //big gun, its a spell/aura
 case GAMEOBJECT_TYPE_GOOBER: //10
 {
 GameObjectTemplate const* info = GetGOInfo();
 Player* player = user->ToPlayer();
 
 if (player)
 {
 if (info->goober.pageID) // show page...
 {
 WorldPackets::GameObject::PageText data;
 data.GameObjectGUID = GetGUID();
 player->SendDirectMessage(data.Write());
 }
 else if (info->goober.gossipID)
 {
 player->PrepareGossipMenu(this, info->goober.gossipID);
 player->SendPreparedGossip(this);
 }
 
 if (info->goober.eventID)
 {
 TC_LOG_DEBUG("maps.script", "Goober ScriptStart id {} for GO entry {} (GUID {}).", info->goober.eventID, GetEntry(), GetSpawnId());
 GameEvents::Trigger(info->goober.eventID, player, this);
 }
 
 // possible quest objective for active quests
 if (info->goober.questID && sObjectMgr->GetQuestTemplate(info->goober.questID))
 {
 //Quest require to be active for GO using
 if (player->GetQuestStatus(info->goober.questID) != QUEST_STATUS_INCOMPLETE)
 break;
 }
 
 if (Group* group = player->GetGroup())
 {
 for (GroupReference const* itr = group->GetFirstMember(); itr != nullptr; itr = itr->next())
 if (Player* member = itr->GetSource())
 if (member->IsAtGroupRewardDistance(this))
 member->KillCreditGO(info->entry, GetGUID());
 }
 else
 player->KillCreditGO(info->entry, GetGUID());
 }
 
 if (uint32 trapEntry = info->goober.linkedTrap)
 TriggeringLinkedGameObject(trapEntry, user);
 
 if (info->goober.AllowMultiInteract && player)
 {
 if (info->IsDespawnAtAction())
 DespawnForPlayer(player, Seconds(m_respawnDelayTime));
 else
 SetGoStateFor(GO_STATE_ACTIVE, player);
 }
 else
 {
 SetFlag(GO_FLAG_IN_USE);
 SetLootState(GO_ACTIVATED, user);
 
 // this appear to be ok, however others exist in addition to this that should have custom (ex: 190510, 188692, 187389)
 if (info->goober.customAnim)
 SendCustomAnim(GetGoAnimProgress());
 else
 SetGoState(GO_STATE_ACTIVE);
 
 m_cooldownTime = GameTime::GetGameTimeMS() + info->GetAutoCloseTime();
 }
 
 // cast this spell later if provided
 spellId = info->goober.spell;
 if (!info->goober.playerCast)
 spellCaster = nullptr;
 
 break;
 }
 case GAMEOBJECT_TYPE_CAMERA: //13
 {
 GameObjectTemplate const* info = GetGOInfo();
 if (!info)
 return;
 
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 
 if (info->camera.camera)
 player->SendCinematicStart(info->camera.camera);
 
 if (info->camera.eventID)
 GameEvents::Trigger(info->camera.eventID, player, this);
 
 return;
 }
 //fishing bobber
 case GAMEOBJECT_TYPE_FISHINGNODE: //17
 {
 Player* player = user->ToPlayer();
 if (!player)
 return;
 
 if (player->GetGUID() != GetOwnerGUID())
 return;
 
 switch (getLootState())
 {
 case GO_READY: // ready for loot
 {
 SetLootState(GO_ACTIVATED, player);
 
 SetGoState(GO_STATE_ACTIVE);
 ReplaceAllFlags(GO_FLAG_IN_MULTI_USE);
 
 SendUpdateToPlayer(player);
 
 AreaTableEntry const* areaEntry = sAreaTableStore.LookupEntry(GetAreaId());
 if (!areaEntry)
 {
 TC_LOG_ERROR("entities.gameobject", "Gameobject '{}' ({}) spawned in unknown area (x: {} y: {} z: {} map: {})",
 GetEntry(), GetGUID().ToString(), GetPositionX(), GetPositionY(), GetPositionZ(), GetMapId());
 break;
 }
 
 // Update the correct fishing skill according to the area's ContentTuning
 ContentTuningEntry const* areaContentTuning = DB2Manager::GetContentTuningForArea(areaEntry);
 if (!areaContentTuning)
 break;
 
 player->UpdateFishingSkill(areaContentTuning->ExpansionID);
 
 // Send loot
 int32 areaFishingLevel = sObjectMgr->GetFishingBaseSkillLevel(areaEntry);
 
 uint32 playerFishingSkill = player->GetProfessionSkillForExp(SKILL_FISHING, areaContentTuning->ExpansionID);
 int32 playerFishingLevel = player->GetSkillValue(playerFishingSkill);
 
 int32 roll = irand(1, 100);
 int32 chance = 100;
 if (playerFishingLevel < areaFishingLevel)
 {
 chance = int32(pow((double)playerFishingLevel / areaFishingLevel, 2) * 100);
 if (chance < 1)
 chance = 1;
 }
 
 TC_LOG_DEBUG("misc", "Fishing check (skill {} level: {} area skill level: {} chance {} roll: {}", playerFishingSkill, playerFishingLevel, areaFishingLevel, chance, roll);
 
 GameObject* fishingPool = LookupFishingHoleAround(20.0f + CONTACT_DISTANCE);
 
 // If fishing skill is high enough, or if fishing on a pool, send correct loot.
 // Fishing pools have no skill requirement as of patch 3.3.0 (undocumented change).
 if (chance >= roll || fishingPool)
 {
 // prevent removing GO at spell cancel
 RemoveFromOwner();
 SetOwnerGUID(player->GetGUID());
 SetSpellId(0); // prevent removing unintended auras at Unit::RemoveGameObject
 
 if (fishingPool)
 {
 fishingPool->Use(player);
 SetLootState(GO_JUST_DEACTIVATED);
 }
 else
 {
 m_loot.reset(GetFishLoot(player));
 player->SendLoot(*m_loot);
 }
 }
 else // If fishing skill is too low, send junk loot.
 {
 m_loot.reset(GetFishLootJunk(player));
 player->SendLoot(*m_loot);
 }
 break;
 }
 case GO_JUST_DEACTIVATED: // nothing to do, will be deleted at next update
 break;
 default:
 {
 SetLootState(GO_JUST_DEACTIVATED);
 player->SendDirectMessage(WorldPackets::GameObject::FishNotHooked().Write());
 break;
 }
 }
 
 player->FinishSpell(CURRENT_CHANNELED_SPELL);
 return;
 }
 
 case GAMEOBJECT_TYPE_RITUAL: //18
 {
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 
 Unit* owner = GetOwner();
 
 GameObjectTemplate const* info = GetGOInfo();
 
 Player* m_ritualOwner = nullptr;
 if (!m_ritualOwnerGUID.IsEmpty())
 m_ritualOwner = ObjectAccessor::FindPlayer(m_ritualOwnerGUID);
 
 // ritual owner is set for GO's without owner (not summoned)
 if (!m_ritualOwner && !owner)
 {
 m_ritualOwnerGUID = player->GetGUID();
 m_ritualOwner = player;
 }
 
 if (owner)
 {
 if (owner->GetTypeId() != TYPEID_PLAYER)
 return;
 
 // accept only use by player from same group as owner, excluding owner itself (unique use already added in spell effect)
 if (player == owner->ToPlayer() || (info->ritual.castersGrouped && !player->IsInSameRaidWith(owner->ToPlayer())))
 return;
 
 // expect owner to already be channeling, so if not...
 if (!owner->GetCurrentSpell(CURRENT_CHANNELED_SPELL))
 return;
 
 // in case summoning ritual caster is GO creator
 spellCaster = owner;
 }
 else
 {
 if (player != m_ritualOwner && (info->ritual.castersGrouped && !player->IsInSameRaidWith(m_ritualOwner)))
 return;
 
 spellCaster = player;
 }
 
 AddUniqueUse(player);
 
 if (info->ritual.animSpell)
 {
 player->CastSpell(player, info->ritual.animSpell, true);
 
 // for this case, summoningRitual.spellId is always triggered
 triggered = true;
 }
 
 // full amount unique participants including original summoner
 if (GetUniqueUseCount() == info->ritual.casters)
 {
 if (m_ritualOwner)
 spellCaster = m_ritualOwner;
 
 spellId = info->ritual.spell;
 
 if (spellId == 62330) // GO store nonexistent spell, replace by expected
 {
 // spell have reagent and mana cost but it not expected use its
 // it triggered spell in fact cast at currently channeled GO
 spellId = 61993;
 triggered = true;
 }
 
 // Cast casterTargetSpell at a random GO user
 // on the current DB there is only one gameobject that uses this (Ritual of Doom)
 // and its required target number is 1 (outter for loop will run once)
 if (info->ritual.casterTargetSpell && info->ritual.casterTargetSpell != 1) // No idea why this field is a bool in some cases
 for (uint32 i = 0; i < info->ritual.casterTargetSpellTargets; i++)
 // m_unique_users can contain only player GUIDs
 if (Player* target = ObjectAccessor::GetPlayer(*this, Trinity::Containers::SelectRandomContainerElement(m_unique_users)))
 spellCaster->CastSpell(target, info->ritual.casterTargetSpell, true);
 
 // finish owners spell
 if (owner)
 owner->FinishSpell(CURRENT_CHANNELED_SPELL);
 
 // can be deleted now, if
 if (!info->ritual.ritualPersistent)
 SetLootState(GO_JUST_DEACTIVATED);
 else
 {
 // reset ritual for this GO
 m_ritualOwnerGUID.Clear();
 m_unique_users.clear();
 m_usetimes = 0;
 }
 }
 else
 return;
 
 // go to end function to spell casting
 break;
 }
 case GAMEOBJECT_TYPE_SPELLCASTER: //22
 {
 GameObjectTemplate const* info = GetGOInfo();
 if (!info)
 return;
 
 if (info->spellCaster.partyOnly)
 {
 Unit* caster = GetOwner();
 if (!caster || caster->GetTypeId() != TYPEID_PLAYER)
 return;
 
 if (user->GetTypeId() != TYPEID_PLAYER || !user->ToPlayer()->IsInSameRaidWith(caster->ToPlayer()))
 return;
 }
 
 user->RemoveAurasByType(SPELL_AURA_MOUNTED);
 spellId = info->spellCaster.spell;
 
 AddUse();
 break;
 }
 case GAMEOBJECT_TYPE_MEETINGSTONE: //23
 {
 GameObjectTemplate const* info = GetGOInfo();
 
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 
 Player* targetPlayer = ObjectAccessor::FindPlayer(player->GetTarget());
 
 // accept only use by player from same raid as caster, except caster itself
 if (!targetPlayer || targetPlayer == player || !targetPlayer->IsInSameRaidWith(player))
 return;
 
 //required lvl checks!
 if (Optional<ContentTuningLevels> userLevels = sDB2Manager.GetContentTuningData(info->ContentTuningId, player->m_playerData->CtrOptions->ContentTuningConditionMask))
 if (player->GetLevel() < userLevels->MaxLevel)
 return;
 
 if (Optional<ContentTuningLevels> targetLevels = sDB2Manager.GetContentTuningData(info->ContentTuningId, targetPlayer->m_playerData->CtrOptions->ContentTuningConditionMask))
 if (targetPlayer->GetLevel() < targetLevels->MaxLevel)
 return;
 
 if (info->entry == 194097)
 spellId = 61994; // Ritual of Summoning
 else
 spellId = 59782; // Summoning Stone Effect
 
 break;
 }
 
 case GAMEOBJECT_TYPE_FLAGSTAND: // 24
 {
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 
 if (player->CanUseBattlegroundObject(this))
 {
 // in battleground check
 Battleground* bg = player->GetBattleground();
 if (!bg)
 return;
 
 if (player->GetVehicle())
 return;
 
 player->RemoveAurasByType(SPELL_AURA_MOD_STEALTH);
 player->RemoveAurasByType(SPELL_AURA_MOD_INVISIBILITY);
 // BG flag click
 // AB:
 // 15001
 // 15002
 // 15003
 // 15004
 // 15005
 bg->EventPlayerClickedOnFlag(player, this);
 return; //we don;t need to delete flag ... it is despawned!
 }
 break;
 }
 
 case GAMEOBJECT_TYPE_FISHINGHOLE: // 25
 {
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 
 Loot* loot = new Loot(GetMap(), GetGUID(), LOOT_FISHINGHOLE, nullptr);
 loot->FillLoot(GetGOInfo()->GetLootId(), LootTemplates_Gameobject, player, true, false, LOOT_MODE_DEFAULT, ItemBonusMgr::GetContextForPlayer(GetMap()->GetMapDifficulty(), player));
 m_personalLoot[player->GetGUID()].reset(loot);
 
 player->SendLoot(*loot);
 player->UpdateCriteria(CriteriaType::CatchFishInFishingHole, GetGOInfo()->entry);
 return;
 }
 
 case GAMEOBJECT_TYPE_FLAGDROP: // 26
 {
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 
 if (player->CanUseBattlegroundObject(this))
 {
 // in battleground check
 Battleground* bg = player->GetBattleground();
 if (!bg)
 return;
 
 if (player->GetVehicle())
 return;
 
 player->RemoveAurasByType(SPELL_AURA_MOD_STEALTH);
 player->RemoveAurasByType(SPELL_AURA_MOD_INVISIBILITY);
 // BG flag dropped
 // WS:
 // 179785 - Silverwing Flag
 // 179786 - Warsong Flag
 // EotS:
 // 184142 - Netherstorm Flag
 GameObjectTemplate const* info = GetGOInfo();
 if (info)
 {
 switch (info->entry)
 {
 case 179785: // Silverwing Flag
 case 179786: // Warsong Flag
 if (bg->GetTypeID() == BATTLEGROUND_WS)
 bg->EventPlayerClickedOnFlag(player, this);
 break;
 case 184142: // Netherstorm Flag
 if (bg->GetTypeID() == BATTLEGROUND_EY)
 bg->EventPlayerClickedOnFlag(player, this);
 break;
 }
 
 if (info->flagDrop.eventID)
 GameEvents::Trigger(info->flagDrop.eventID, player, this);
 }
 //this cause to call return, all flags must be deleted here!!
 spellId = 0;
 Delete();
 }
 break;
 }
 case GAMEOBJECT_TYPE_BARBER_CHAIR: //32
 {
 GameObjectTemplate const* info = GetGOInfo();
 if (!info)
 return;
 
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 
 WorldPackets::Misc::EnableBarberShop enableBarberShop;
 enableBarberShop.CustomizationScope = info->barberChair.CustomizationScope;
 player->SendDirectMessage(enableBarberShop.Write());
 
 // fallback, will always work
 player->TeleportTo(GetMapId(), GetPositionX(), GetPositionY(), GetPositionZ(), GetOrientation(), TELE_TO_NOT_LEAVE_TRANSPORT | TELE_TO_NOT_LEAVE_COMBAT | TELE_TO_NOT_UNSUMMON_PET);
 
 player->SetStandState(UnitStandStateType(UNIT_STAND_STATE_SIT_LOW_CHAIR + info->barberChair.chairheight), info->barberChair.SitAnimKit);
 return;
 }
 case GAMEOBJECT_TYPE_NEW_FLAG:
 {
 GameObjectTemplate const* info = GetGOInfo();
 if (!info)
 return;
 
 Player* player = user->ToPlayer();
 if (!player)
 return;
 
 if (!player->CanUseBattlegroundObject(this))
 return;
 
 GameObjectType::NewFlag const* newFlag = dynamic_cast<GameObjectType::NewFlag const*>(m_goTypeImpl.get());
 if (!newFlag)
 return;
 
 if (newFlag->GetState() != FlagState::InBase)
 return;
 
 spellId = info->newflag.pickupSpell;
 spellCaster = nullptr;
 break;
 }
 case GAMEOBJECT_TYPE_NEW_FLAG_DROP:
 {
 GameObjectTemplate const* info = GetGOInfo();
 if (!info)
 return;
 
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 if (!user->IsAlive())
 return;
 
 if (GameObject* owner = GetMap()->GetGameObject(GetOwnerGUID()))
 {
 if (owner->GetGoType() == GAMEOBJECT_TYPE_NEW_FLAG)
 {
 GameObjectType::NewFlag const* newFlag = dynamic_cast<GameObjectType::NewFlag const*>(owner->m_goTypeImpl.get());
 if (!newFlag)
 return;
 
 if (newFlag->GetState() != FlagState::Dropped)
 return;
 
 // friendly with enemy flag means you're taking it
 bool defenderInteract = !owner->IsFriendlyTo(user);
 if (defenderInteract && owner->GetGOInfo()->newflag.ReturnonDefenderInteract)
 {
 Delete();
 owner->HandleCustomTypeCommand(GameObjectType::SetNewFlagState(FlagState::InBase, user->ToPlayer()));
 return;
 }
 else
 {
 // we let the owner cast the spell for now
 // so that caster guid is set correctly
 SpellCastResult result = owner->CastSpell(user, owner->GetGOInfo()->newflag.pickupSpell, CastSpellExtraArgs(TRIGGERED_FULL_MASK));
 if (result == SPELL_CAST_OK)
 {
 Delete();
 owner->HandleCustomTypeCommand(GameObjectType::SetNewFlagState(FlagState::Taken, user->ToPlayer()));
 return;
 }
 }
 }
 }
 
 Delete();
 return;
 }
 case GAMEOBJECT_TYPE_CAPTURE_POINT:
 {
 Player* player = user->ToPlayer();
 if (!player)
 return;
 
 AssaultCapturePoint(player);
 return;
 }
 case GAMEOBJECT_TYPE_ITEM_FORGE:
 {
 GameObjectTemplate const* info = GetGOInfo();
 if (!info)
 return;
 
 if (user->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Player* player = user->ToPlayer();
 if (PlayerConditionEntry const* playerCondition = sPlayerConditionStore.LookupEntry(info->itemForge.conditionID1))
 if (!sConditionMgr->IsPlayerMeetingCondition(player, playerCondition))
 return;
 
 switch (info->itemForge.ForgeType)
 {
 case 0: // Artifact Forge
 case 1: // Relic Forge
 {
 Aura const* artifactAura = player->GetAura(ARTIFACTS_ALL_WEAPONS_GENERAL_WEAPON_EQUIPPED_PASSIVE);
 Item const* item = artifactAura ? player->GetItemByGuid(artifactAura->GetCastItemGUID()) : nullptr;
 if (!item)
 {
 player->SendDirectMessage(WorldPackets::Misc::DisplayGameError(GameError::ERR_MUST_EQUIP_ARTIFACT).Write());
 return;
 }
 
 WorldPackets::Artifact::OpenArtifactForge openArtifactForge;
 openArtifactForge.ArtifactGUID = item->GetGUID();
 openArtifactForge.ForgeGUID = GetGUID();
 player->SendDirectMessage(openArtifactForge.Write());
 break;
 }
 case 2: // Heart Forge
 {
 Item const* item = player->GetItemByEntry(ITEM_ID_HEART_OF_AZEROTH, ItemSearchLocation::Everywhere);
 if (!item)
 return;
 
 WorldPackets::GameObject::GameObjectInteraction openHeartForge;
 openHeartForge.ObjectGUID = GetGUID();
 openHeartForge.InteractionType = PlayerInteractionType::AzeriteForge;
 player->SendDirectMessage(openHeartForge.Write());
 break;
 }
 default:
 break;
 }
 return;
 }
 case GAMEOBJECT_TYPE_UI_LINK:
 {
 Player* player = user->ToPlayer();
 if (!player)
 return;
 
 WorldPackets::GameObject::GameObjectInteraction gameObjectUILink;
 gameObjectUILink.ObjectGUID = GetGUID();
 switch (GetGOInfo()->UILink.UILinkType)
 {
 case 0:
 gameObjectUILink.InteractionType = PlayerInteractionType::AdventureJournal;
 break;
 case 1:
 gameObjectUILink.InteractionType = PlayerInteractionType::ObliterumForge;
 break;
 case 2:
 gameObjectUILink.InteractionType = PlayerInteractionType::ScrappingMachine;
 break;
 case 3:
 gameObjectUILink.InteractionType = PlayerInteractionType::ItemInteraction;
 break;
 default:
 break;
 }
 player->SendDirectMessage(gameObjectUILink.Write());
 return;
 }
 case GAMEOBJECT_TYPE_GATHERING_NODE: //50
 {
 Player* player = user->ToPlayer();
 if (!player)
 return;
 
 GameObjectTemplate const* info = GetGOInfo();
 if (!m_personalLoot.count(player->GetGUID()))
 {
 if (info->gatheringNode.chestLoot)
 {
 Loot* loot = new Loot(GetMap(), GetGUID(), LOOT_CHEST, nullptr);
 m_personalLoot[player->GetGUID()].reset(loot);
 
 loot->FillLoot(info->gatheringNode.chestLoot, LootTemplates_Gameobject, player, true, false, GetLootMode(), ItemBonusMgr::GetContextForPlayer(GetMap()->GetMapDifficulty(), player));
 }
 
 if (info->gatheringNode.triggeredEvent)
 GameEvents::Trigger(info->gatheringNode.triggeredEvent, player, this);
 
 // triggering linked GO
 if (uint32 trapEntry = info->gatheringNode.linkedTrap)
 TriggeringLinkedGameObject(trapEntry, player);
 
 if (info->gatheringNode.xpDifficulty && info->gatheringNode.xpDifficulty < 10)
 if (QuestXPEntry const* questXp = sQuestXPStore.LookupEntry(player->GetLevel()))
 if (uint32 xp = Quest::RoundXPValue(questXp->Difficulty[info->gatheringNode.xpDifficulty]))
 player->GiveXP(xp, nullptr);
 
 spellId = info->gatheringNode.spell;
 }
 
 if (m_personalLoot.size() >= info->gatheringNode.MaxNumberofLoots)
 {
 SetGoState(GO_STATE_ACTIVE);
 SetDynamicFlag(GO_DYNFLAG_LO_NO_INTERACT);
 }
 
 if (getLootState() != GO_ACTIVATED)
 {
 SetLootState(GO_ACTIVATED, player);
 if (info->gatheringNode.ObjectDespawnDelay)
 DespawnOrUnsummon(Seconds(info->gatheringNode.ObjectDespawnDelay));
 }
 
 // Send loot
 if (Loot* loot = GetLootForPlayer(player))
 player->SendLoot(*loot);
 break;
 }
 default:
 if (GetGoType() >= MAX_GAMEOBJECT_TYPE)
 TC_LOG_ERROR("misc", "GameObject::Use(): unit ({}, name: {}) tries to use object ({}, name: {}) of unknown type ({})",
 user->GetGUID().ToString(), user->GetName(), GetGUID().ToString(), GetGOInfo()->name, GetGoType());
 break;
 }
 
 if (m_vignette)
 {
 if (Player* player = user->ToPlayer())
 {
 if (Quest const* reward = sObjectMgr->GetQuestTemplate(m_vignette->Data->RewardQuestID))
 if (!player->GetQuestRewardStatus(m_vignette->Data->RewardQuestID))
 player->RewardQuest(reward, LootItemType::Item, 0, this, false);
 
 if (m_vignette->Data->VisibleTrackingQuestID)
 player->SetRewardedQuest(m_vignette->Data->VisibleTrackingQuestID);
 }
 
 // only unregister it from visibility (need to keep vignette for other gameobject users in case its usable by multiple players
 // to flag their quest completion
 if (GetGOInfo()->ClearObjectVignetteonOpening())
 Vignettes::Remove(*m_vignette, this);
 }
 
 if (!spellId)
 return;
 
 if (!sSpellMgr->GetSpellInfo(spellId, GetMap()->GetDifficultyID()))
 {
 if (user->GetTypeId() != TYPEID_PLAYER || !sOutdoorPvPMgr->HandleCustomSpell(user->ToPlayer(), spellId, this))
 TC_LOG_ERROR("misc", "WORLD: unknown spell id {} at use action for gameobject (Entry: {} GoType: {})", spellId, GetEntry(), GetGoType());
 else
 TC_LOG_DEBUG("outdoorpvp", "WORLD: {} non-dbc spell was handled by OutdoorPvP", spellId);
 return;
 }
 
 if (Player* player = user->ToPlayer())
 sOutdoorPvPMgr->HandleCustomSpell(player, spellId, this);
 
 if (spellCaster)
 spellCaster->CastSpell(user, spellId, triggered);
 else
 {
 SpellCastResult castResult = CastSpell(user, spellId);
 if (castResult == SPELL_FAILED_SUCCESS)
 {
 if (GetGoType() == GAMEOBJECT_TYPE_NEW_FLAG)
 HandleCustomTypeCommand(GameObjectType::SetNewFlagState(FlagState::Taken, user->ToPlayer()));
 }
 }
}
 
void GameObject::SendCustomAnim(uint32 anim)
{
 WorldPackets::GameObject::GameObjectCustomAnim customAnim;
 customAnim.ObjectGUID = GetGUID();
 customAnim.CustomAnim = anim;
 SendMessageToSet(customAnim.Write(), true);
}
 
bool GameObject::IsInRange(float x, float y, float z, float radius) const
{
 GameObjectDisplayInfoEntry const* info = sGameObjectDisplayInfoStore.LookupEntry(m_goInfo->displayId);
 if (!info)
 return IsWithinDist3d(x, y, z, radius);
 
 float sinA = std::sin(GetOrientation());
 float cosA = std::cos(GetOrientation());
 float dx = x - GetPositionX();
 float dy = y - GetPositionY();
 float dz = z - GetPositionZ();
 float dist = std::sqrt(dx*dx + dy*dy);
 if (G3D::fuzzyEq(dist, 0.0f))
 return true;
 
 float sinB = dx / dist;
 float cosB = dy / dist;
 dx = dist * (cosA * cosB + sinA * sinB);
 dy = dist * (cosA * sinB - sinA * cosB);
 return dx < info->GeoBoxMax.X + radius && dx > info->GeoBoxMin.X - radius
 && dy < info->GeoBoxMax.Y + radius && dy > info->GeoBoxMin.Y - radius
 && dz < info->GeoBoxMax.Z + radius && dz > info->GeoBoxMin.Z - radius;
}
 
uint32 GameObject::GetScriptId() const
{
 if (GameObjectData const* gameObjectData = GetGameObjectData())
 if (uint32 scriptId = gameObjectData->scriptId)
 return scriptId;
 
 return GetGOInfo()->ScriptId;
}
 
bool GameObject::HasStringId(std::string_view id) const
{
 return std::find(m_stringIds.begin(), m_stringIds.end(), id) != m_stringIds.end();
}
 
void GameObject::SetScriptStringId(std::string id)
{
 if (!id.empty())
 {
 m_scriptStringId.emplace(std::move(id));
 m_stringIds[2] = *m_scriptStringId;
 }
 else
 {
 m_scriptStringId.reset();
 m_stringIds[2] = {};
 }
}
 
// overwrite WorldObject function for proper name localization
std::string GameObject::GetNameForLocaleIdx(LocaleConstant locale) const
{
 if (locale != DEFAULT_LOCALE)
 if (GameObjectLocale const* cl = sObjectMgr->GetGameObjectLocale(GetEntry()))
 if (cl->Name.size() > locale && !cl->Name[locale].empty())
 return cl->Name[locale];
 
 return GetName();
}
 
void GameObject::UpdatePackedRotation()
{
 static const int32 PACK_YZ = 1 << 20;
 static const int32 PACK_X = PACK_YZ << 1;
 
 static const int32 PACK_YZ_MASK = (PACK_YZ << 1) - 1;
 static const int32 PACK_X_MASK = (PACK_X << 1) - 1;
 
 int8 w_sign = (m_localRotation.w >= 0.f ? 1 : -1);
 int64 x = int32(m_localRotation.x * PACK_X) * w_sign & PACK_X_MASK;
 int64 y = int32(m_localRotation.y * PACK_YZ) * w_sign & PACK_YZ_MASK;
 int64 z = int32(m_localRotation.z * PACK_YZ) * w_sign & PACK_YZ_MASK;
 m_packedRotation = z | (y << 21) | (x << 42);
}
 
void GameObject::SetLocalRotation(float qx, float qy, float qz, float qw)
{
 G3D::Quat rotation(qx, qy, qz, qw);
 rotation.unitize();
 m_localRotation.x = rotation.x;
 m_localRotation.y = rotation.y;
 m_localRotation.z = rotation.z;
 m_localRotation.w = rotation.w;
 UpdatePackedRotation();
}
 
void GameObject::SetParentRotation(QuaternionData const& rotation)
{
 SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::ParentRotation), rotation);
}
 
void GameObject::SetLocalRotationAngles(float z_rot, float y_rot, float x_rot)
{
 G3D::Quat quat(G3D::Matrix3::fromEulerAnglesZYX(z_rot, y_rot, x_rot));
 SetLocalRotation(quat.x, quat.y, quat.z, quat.w);
}
 
QuaternionData GameObject::GetWorldRotation() const
{
 QuaternionData localRotation = GetLocalRotation();
 if (Transport* transport = dynamic_cast<Transport*>(GetTransport()))
 {
 QuaternionData worldRotation = transport->GetWorldRotation();
 
 G3D::Quat worldRotationQuat(worldRotation.x, worldRotation.y, worldRotation.z, worldRotation.w);
 G3D::Quat localRotationQuat(localRotation.x, localRotation.y, localRotation.z, localRotation.w);
 
 G3D::Quat resultRotation = localRotationQuat * worldRotationQuat;
 
 return QuaternionData(resultRotation.x, resultRotation.y, resultRotation.z, resultRotation.w);
 }
 return localRotation;
}
 
void GameObject::ModifyHealth(int32 change, WorldObject* attackerOrHealer /*= nullptr*/, uint32 spellId /*= 0*/)
{
 if (!m_goValue.Building.MaxHealth || !change)
 return;
 
 // prevent double destructions of the same object
 if (change < 0 && !m_goValue.Building.Health)
 return;
 
 if (int32(m_goValue.Building.Health) + change <= 0)
 m_goValue.Building.Health = 0;
 else if (int32(m_goValue.Building.Health) + change >= int32(m_goValue.Building.MaxHealth))
 m_goValue.Building.Health = m_goValue.Building.MaxHealth;
 else
 m_goValue.Building.Health += change;
 
 // Set the health bar, value = 255 * healthPct;
 SetGoAnimProgress(m_goValue.Building.Health * 255 / m_goValue.Building.MaxHealth);
 
 // dealing damage, send packet
 if (Player* player = attackerOrHealer ? attackerOrHealer->GetCharmerOrOwnerPlayerOrPlayerItself() : nullptr)
 {
 WorldPackets::GameObject::DestructibleBuildingDamage packet;
 packet.Caster = attackerOrHealer->GetGUID(); // todo: this can be a GameObject
 packet.Target = GetGUID();
 packet.Damage = -change;
 packet.Owner = player->GetGUID();
 packet.SpellID = spellId;
 player->SendDirectMessage(packet.Write());
 }
 
 if (change < 0 && GetGOInfo()->destructibleBuilding.DamageEvent)
 GameEvents::Trigger(GetGOInfo()->destructibleBuilding.DamageEvent, attackerOrHealer, this);
 
 GameObjectDestructibleState newState = GetDestructibleState();
 
 if (!m_goValue.Building.Health)
 newState = GO_DESTRUCTIBLE_DESTROYED;
 else if (m_goValue.Building.Health <= 10000/*GetGOInfo()->destructibleBuilding.damagedNumHits*/) // TODO: Get health somewhere
 newState = GO_DESTRUCTIBLE_DAMAGED;
 else if (m_goValue.Building.Health == m_goValue.Building.MaxHealth)
 newState = GO_DESTRUCTIBLE_INTACT;
 
 if (newState == GetDestructibleState())
 return;
 
 SetDestructibleState(newState, attackerOrHealer, false);
}
 
void GameObject::SetDestructibleState(GameObjectDestructibleState state, WorldObject* attackerOrHealer /*= nullptr*/, bool setHealth /*= false*/)
{
 // the user calling this must know he is already operating on destructible gameobject
 ASSERT(GetGoType() == GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING);
 
 switch (state)
 {
 case GO_DESTRUCTIBLE_INTACT:
 RemoveFlag(GO_FLAG_DAMAGED | GO_FLAG_DESTROYED);
 SetDisplayId(m_goInfo->displayId);
 if (setHealth)
 {
 m_goValue.Building.Health = m_goValue.Building.MaxHealth;
 SetGoAnimProgress(255);
 }
 EnableCollision(true);
 break;
 case GO_DESTRUCTIBLE_DAMAGED:
 {
 if (GetGOInfo()->destructibleBuilding.DamagedEvent && attackerOrHealer)
 GameEvents::Trigger(GetGOInfo()->destructibleBuilding.DamagedEvent, attackerOrHealer, this);
 AI()->Damaged(attackerOrHealer, m_goInfo->destructibleBuilding.DamagedEvent);
 
 RemoveFlag(GO_FLAG_DESTROYED);
 SetFlag(GO_FLAG_DAMAGED);
 
 uint32 modelId = m_goInfo->displayId;
 if (DestructibleModelDataEntry const* modelData = sDestructibleModelDataStore.LookupEntry(m_goInfo->destructibleBuilding.DestructibleModelRec))
 if (modelData->State1Wmo)
 modelId = modelData->State1Wmo;
 SetDisplayId(modelId);
 
 if (setHealth)
 {
 m_goValue.Building.Health = 10000/*m_goInfo->destructibleBuilding.damagedNumHits*/;
 uint32 maxHealth = m_goValue.Building.MaxHealth;
 // in this case current health is 0 anyway so just prevent crashing here
 if (!maxHealth)
 maxHealth = 1;
 SetGoAnimProgress(m_goValue.Building.Health * 255 / maxHealth);
 }
 break;
 }
 case GO_DESTRUCTIBLE_DESTROYED:
 {
 if (GetGOInfo()->destructibleBuilding.DestroyedEvent && attackerOrHealer)
 GameEvents::Trigger(GetGOInfo()->destructibleBuilding.DestroyedEvent, attackerOrHealer, this);
 AI()->Destroyed(attackerOrHealer, m_goInfo->destructibleBuilding.DestroyedEvent);
 
 if (Player* player = attackerOrHealer ? attackerOrHealer->GetCharmerOrOwnerPlayerOrPlayerItself() : nullptr)
 if (Battleground* bg = player->GetBattleground())
 bg->DestroyGate(player, this);
 
 RemoveFlag(GO_FLAG_DAMAGED);
 SetFlag(GO_FLAG_DESTROYED);
 
 uint32 modelId = m_goInfo->displayId;
 if (DestructibleModelDataEntry const* modelData = sDestructibleModelDataStore.LookupEntry(m_goInfo->destructibleBuilding.DestructibleModelRec))
 if (modelData->State2Wmo)
 modelId = modelData->State2Wmo;
 SetDisplayId(modelId);
 
 if (setHealth)
 {
 m_goValue.Building.Health = 0;
 SetGoAnimProgress(0);
 }
 EnableCollision(false);
 break;
 }
 case GO_DESTRUCTIBLE_REBUILDING:
 {
 if (GetGOInfo()->destructibleBuilding.RebuildingEvent && attackerOrHealer)
 GameEvents::Trigger(GetGOInfo()->destructibleBuilding.RebuildingEvent, attackerOrHealer, this);
 RemoveFlag(GO_FLAG_DAMAGED | GO_FLAG_DESTROYED);
 
 uint32 modelId = m_goInfo->displayId;
 if (DestructibleModelDataEntry const* modelData = sDestructibleModelDataStore.LookupEntry(m_goInfo->destructibleBuilding.DestructibleModelRec))
 if (modelData->State3Wmo)
 modelId = modelData->State3Wmo;
 SetDisplayId(modelId);
 
 // restores to full health
 if (setHealth)
 {
 m_goValue.Building.Health = m_goValue.Building.MaxHealth;
 SetGoAnimProgress(255);
 }
 EnableCollision(true);
 break;
 }
 }
}
 
void GameObject::SetLootState(LootState state, Unit* unit)
{
 m_lootState = state;
 if (unit)
 m_lootStateUnitGUID = unit->GetGUID();
 else
 m_lootStateUnitGUID.Clear();
 
 AI()->OnLootStateChanged(state, unit);
 
 // Start restock timer if the chest is partially looted or not looted at all
 if (GetGoType() == GAMEOBJECT_TYPE_CHEST && state == GO_ACTIVATED && GetGOInfo()->chest.chestRestockTime > 0 && m_restockTime == 0 && m_loot && m_loot->IsChanged())
 m_restockTime = GameTime::GetGameTime() + GetGOInfo()->chest.chestRestockTime;
 
 if (GetGoType() == GAMEOBJECT_TYPE_DOOR) // only set collision for doors on SetGoState
 return;
 
 if (m_model)
 {
 bool collision = false;
 // Use the current go state
 if ((GetGoState() != GO_STATE_READY && (state == GO_ACTIVATED || state == GO_JUST_DEACTIVATED)) || state == GO_READY)
 collision = !collision;
 
 EnableCollision(collision);
 }
}
 
void GameObject::ClearLoot()
{
 // Unlink loot objects from this GameObject before destroying to avoid accessing freed memory from Loot destructor
 std::unique_ptr<Loot> loot(std::move(m_loot));
 std::unordered_map<ObjectGuid, std::unique_ptr<Loot>> personalLoot(std::move(m_personalLoot));
 
 loot.reset();
 personalLoot.clear();
 m_unique_users.clear();
 m_usetimes = 0;
}
 
bool GameObject::IsFullyLooted() const
{
 if (m_loot && !m_loot->isLooted())
 return false;
 
 for (auto const& [_, loot] : m_personalLoot)
 if (!loot->isLooted())
 return false;
 
 return true;
}
 
void GameObject::OnLootRelease(Player* looter)
{
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_CHEST:
 {
 GameObjectTemplate const* goInfo = GetGOInfo();
 if (!goInfo->chest.consumable && goInfo->chest.chestPersonalLoot)
 {
 DespawnForPlayer(looter, goInfo->chest.chestRestockTime
 ? Seconds(goInfo->chest.chestRestockTime)
 : Seconds(m_respawnDelayTime)); // not hiding this object permanently to prevent infinite growth of m_perPlayerState
 // while also maintaining some sort of cheater protection (not getting rid of entries on logout)
 }
 break;
 }
 case GAMEOBJECT_TYPE_GATHERING_NODE:
 {
 SetGoStateFor(GO_STATE_ACTIVE, looter);
 
 UF::ObjectData::Base objMask;
 UF::GameObjectData::Base goMask;
 objMask.MarkChanged(&UF::ObjectData::DynamicFlags);
 
 UpdateData udata(GetMapId());
 BuildValuesUpdateForPlayerWithMask(&udata, objMask.GetChangesMask(), goMask.GetChangesMask(), looter);
 WorldPacket packet;
 udata.BuildPacket(&packet);
 looter->SendDirectMessage(&packet);
 break;
 }
 default:
 break;
 }
}
 
void GameObject::SetGoState(GOState state)
{
 GOState oldState = GetGoState();
 SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::State), state);
 if (AI())
 AI()->OnStateChanged(state);
 
 if (m_goTypeImpl)
 m_goTypeImpl->OnStateChanged(oldState, state);
 
 if (m_model && !IsTransport())
 {
 if (!IsInWorld())
 return;
 
 // startOpen determines whether we are going to add or remove the LoS on activation
 bool collision = false;
 if (state == GO_STATE_READY)
 collision = !collision;
 
 EnableCollision(collision);
 }
}
 
GOState GameObject::GetGoStateFor(ObjectGuid const& viewer) const
{
 if (m_perPlayerState)
 if (PerPlayerState const* state = Trinity::Containers::MapGetValuePtr(*m_perPlayerState, viewer))
 if (state->State)
 return *state->State;
 
 return GetGoState();
}
 
void GameObject::SetGoStateFor(GOState state, Player const* viewer)
{
 PerPlayerState& perPlayerState = GetOrCreatePerPlayerStates()[viewer->GetGUID()];
 perPlayerState.ValidUntil = GameTime::GetSystemTime() + Seconds(m_respawnDelayTime);
 perPlayerState.State = state;
 
 WorldPackets::GameObject::GameObjectSetStateLocal setStateLocal;
 setStateLocal.ObjectGUID = GetGUID();
 setStateLocal.State = state;
 viewer->SendDirectMessage(setStateLocal.Write());
}
 
void GameObject::SetDisplayId(uint32 displayid)
{
 SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::DisplayID), displayid);
 UpdateModel();
}
 
uint8 GameObject::GetNameSetId() const
{
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING:
 if (DestructibleModelDataEntry const* modelData = sDestructibleModelDataStore.LookupEntry(m_goInfo->destructibleBuilding.DestructibleModelRec))
 {
 switch (GetDestructibleState())
 {
 case GO_DESTRUCTIBLE_INTACT:
 return modelData->State0NameSet;
 case GO_DESTRUCTIBLE_DAMAGED:
 return modelData->State1NameSet;
 case GO_DESTRUCTIBLE_DESTROYED:
 return modelData->State2NameSet;
 case GO_DESTRUCTIBLE_REBUILDING:
 return modelData->State3NameSet;
 default:
 break;
 }
 }
 break;
 case GAMEOBJECT_TYPE_GARRISON_BUILDING:
 case GAMEOBJECT_TYPE_GARRISON_PLOT:
 case GAMEOBJECT_TYPE_PHASEABLE_MO:
 return ((*m_gameObjectData->Flags) >> 8) & 0xF;
 default:
 break;
 }
 
 return 0;
}
 
void GameObject::EnableCollision(bool enable)
{
 if (!m_model)
 return;
 
 /*if (enable && !GetMap()->ContainsGameObjectModel(*m_model))
 GetMap()->InsertGameObjectModel(*m_model);*/
 
 m_model->enableCollision(enable);
}
 
void GameObject::UpdateModel()
{
 if (!IsInWorld())
 return;
 if (m_model)
 if (GetMap()->ContainsGameObjectModel(*m_model))
 GetMap()->RemoveGameObjectModel(*m_model);
 RemoveFlag(GO_FLAG_MAP_OBJECT);
 delete m_model;
 m_model = nullptr;
 CreateModel();
 if (m_model)
 GetMap()->InsertGameObjectModel(*m_model);
}
 
bool GameObject::IsLootAllowedFor(Player const* player) const
{
 if (Loot const* loot = GetLootForPlayer(player)) // check only if loot was already generated
 {
 if (loot->isLooted()) // nothing to loot or everything looted.
 return false;
 if (!loot->HasAllowedLooter(GetGUID()) || (!loot->hasItemForAll() && !loot->hasItemFor(player))) // no loot in chest for this player
 return false;
 }
 
 if (HasLootRecipient())
 return m_tapList.find(player->GetGUID()) != m_tapList.end();
 
 return true;
}
 
Loot* GameObject::GetLootForPlayer(Player const* player) const
{
 if (m_personalLoot.empty())
 return m_loot.get();
 
 if (std::unique_ptr<Loot> const* loot = Trinity::Containers::MapGetValuePtr(m_personalLoot, player->GetGUID()))
 return loot->get();
 
 return nullptr;
}
 
GameObject* GameObject::GetLinkedTrap()
{
 return ObjectAccessor::GetGameObject(*this, m_linkedTrap);
}
 
void GameObject::BuildValuesCreate(ByteBuffer* data, Player const* target) const
{
 UF::UpdateFieldFlag flags = GetUpdateFieldFlagsFor(target);
 std::size_t sizePos = data->wpos();
 *data << uint32(0);
 *data << uint8(flags);
 m_objectData->WriteCreate(*data, flags, this, target);
 m_gameObjectData->WriteCreate(*data, flags, this, target);
 data->put<uint32>(sizePos, data->wpos() - sizePos - 4);
}
 
void GameObject::BuildValuesUpdate(ByteBuffer* data, Player const* target) const
{
 UF::UpdateFieldFlag flags = GetUpdateFieldFlagsFor(target);
 std::size_t sizePos = data->wpos();
 *data << uint32(0);
 *data << uint32(m_values.GetChangedObjectTypeMask());
 
 if (m_values.HasChanged(TYPEID_OBJECT))
 m_objectData->WriteUpdate(*data, flags, this, target);
 
 if (m_values.HasChanged(TYPEID_GAMEOBJECT))
 m_gameObjectData->WriteUpdate(*data, flags, this, target);
 
 data->put<uint32>(sizePos, data->wpos() - sizePos - 4);
}
 
void GameObject::BuildValuesUpdateForPlayerWithMask(UpdateData* data, UF::ObjectData::Mask const& requestedObjectMask,
 UF::GameObjectData::Mask const& requestedGameObjectMask, Player const* target) const
{
 UpdateMask<NUM_CLIENT_OBJECT_TYPES> valuesMask;
 if (requestedObjectMask.IsAnySet())
 valuesMask.Set(TYPEID_OBJECT);
 
 if (requestedGameObjectMask.IsAnySet())
 valuesMask.Set(TYPEID_GAMEOBJECT);
 
 ByteBuffer& buffer = PrepareValuesUpdateBuffer(data);
 std::size_t sizePos = buffer.wpos();
 buffer << uint32(0);
 buffer << uint32(valuesMask.GetBlock(0));
 
 if (valuesMask[TYPEID_OBJECT])
 m_objectData->WriteUpdate(buffer, requestedObjectMask, true, this, target);
 
 if (valuesMask[TYPEID_GAMEOBJECT])
 m_gameObjectData->WriteUpdate(buffer, requestedGameObjectMask, true, this, target);
 
 buffer.put<uint32>(sizePos, buffer.wpos() - sizePos - 4);
 
 data->AddUpdateBlock();
}
 
void GameObject::ValuesUpdateForPlayerWithMaskSender::operator()(Player const* player) const
{
 UpdateData udata(Owner->GetMapId());
 WorldPacket packet;
 
 Owner->BuildValuesUpdateForPlayerWithMask(&udata, ObjectMask.GetChangesMask(), GameObjectMask.GetChangesMask(), player);
 
 udata.BuildPacket(&packet);
 player->SendDirectMessage(&packet);
}
 
void GameObject::ClearUpdateMask(bool remove)
{
 m_values.ClearChangesMask(&GameObject::m_gameObjectData);
 Object::ClearUpdateMask(remove);
}
 
std::vector<uint32> const* GameObject::GetPauseTimes() const
{
 if (GameObjectType::Transport const* transport = dynamic_cast<GameObjectType::Transport const*>(m_goTypeImpl.get()))
 return transport->GetPauseTimes();
 
 return nullptr;
}
 
void GameObject::SetPathProgressForClient(float progress)
{
 DoWithSuppressingObjectUpdates([&]()
 {
 UF::ObjectData::Base dynflagMask;
 dynflagMask.MarkChanged(&UF::ObjectData::DynamicFlags);
 bool marked = (m_objectData->GetChangesMask() & dynflagMask.GetChangesMask()).IsAnySet();
 
 uint32 dynamicFlags = GetDynamicFlags();
 dynamicFlags &= 0xFFFF; // remove high bits
 dynamicFlags |= uint32(progress * 65535.0f) << 16;
 ReplaceAllDynamicFlags(dynamicFlags);
 
 if (!marked)
 const_cast<UF::ObjectData&>(*m_objectData).ClearChanged(&UF::ObjectData::DynamicFlags);
 });
}
 
void GameObject::GetRespawnPosition(float &x, float &y, float &z, float* ori /* = nullptr*/) const
{
 if (m_goData)
 {
 if (ori)
 m_goData->spawnPoint.GetPosition(x, y, z, *ori);
 else
 m_goData->spawnPoint.GetPosition(x, y, z);
 }
 else
 {
 if (ori)
 GetPosition(x, y, z, *ori);
 else
 GetPosition(x, y, z);
 }
}
 
TransportBase const* GameObject::ToTransportBase() const
{
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_TRANSPORT:
 return static_cast<GameObjectType::Transport const*>(m_goTypeImpl.get());
 case GAMEOBJECT_TYPE_MAP_OBJ_TRANSPORT:
 return static_cast<Transport const*>(this);
 default:
 break;
 }
 
 return nullptr;
}
 
void GameObject::AfterRelocation()
{
 UpdateModelPosition();
 UpdatePositionData();
 if (m_goTypeImpl)
 m_goTypeImpl->OnRelocated();
 
 // TODO: on heartbeat
 if (m_vignette)
 Vignettes::Update(*m_vignette, this);
 
 UpdateObjectVisibility(false);
}
 
float GameObject::GetInteractionDistance() const
{
 if (GetGOInfo()->GetInteractRadiusOverride())
 return float(GetGOInfo()->GetInteractRadiusOverride()) / 100.0f;
 
 switch (GetGoType())
 {
 case GAMEOBJECT_TYPE_AREADAMAGE:
 return 0.0f;
 case GAMEOBJECT_TYPE_QUESTGIVER:
 case GAMEOBJECT_TYPE_TEXT:
 case GAMEOBJECT_TYPE_FLAGSTAND:
 case GAMEOBJECT_TYPE_FLAGDROP:
 case GAMEOBJECT_TYPE_MINI_GAME:
 return 5.5555553f;
 case GAMEOBJECT_TYPE_BINDER:
 return 10.0f;
 case GAMEOBJECT_TYPE_CHAIR:
 case GAMEOBJECT_TYPE_BARBER_CHAIR:
 return 3.0f;
 case GAMEOBJECT_TYPE_FISHINGNODE:
 return 100.0f;
 case GAMEOBJECT_TYPE_FISHINGHOLE:
 return 20.0f + CONTACT_DISTANCE; // max spell range
 case GAMEOBJECT_TYPE_CAMERA:
 case GAMEOBJECT_TYPE_MAP_OBJECT:
 case GAMEOBJECT_TYPE_DUNGEON_DIFFICULTY:
 case GAMEOBJECT_TYPE_DESTRUCTIBLE_BUILDING:
 case GAMEOBJECT_TYPE_DOOR:
 return 5.0f;
 // Following values are not blizzlike
 case GAMEOBJECT_TYPE_GUILD_BANK:
 case GAMEOBJECT_TYPE_MAILBOX:
 // Successful mailbox interaction is rather critical to the client, failing it will start a minute-long cooldown until the next mail query may be executed.
 // And since movement info update is not sent with mailbox interaction query, server may find the player outside of interaction range. Thus we increase it.
 return 10.0f; // 5.0f is blizzlike
 default:
 return INTERACTION_DISTANCE;
 }
}
 
void GameObject::UpdateModelPosition()
{
 if (!m_model)
 return;
 
 if (GetMap()->ContainsGameObjectModel(*m_model))
 {
 GetMap()->RemoveGameObjectModel(*m_model);
 m_model->UpdatePosition();
 GetMap()->InsertGameObjectModel(*m_model);
 }
}
 
void GameObject::SetAnimKitId(uint16 animKitId, bool oneshot)
{
 if (_animKitId == animKitId)
 return;
 
 if (animKitId && !sAnimKitStore.LookupEntry(animKitId))
 return;
 
 if (!oneshot)
 _animKitId = animKitId;
 else
 _animKitId = 0;
 
 WorldPackets::GameObject::GameObjectActivateAnimKit activateAnimKit;
 activateAnimKit.ObjectGUID = GetGUID();
 activateAnimKit.AnimKitID = animKitId;
 activateAnimKit.Maintain = !oneshot;
 SendMessageToSet(activateAnimKit.Write(), true);
}
 
void GameObject::SetVignette(uint32 vignetteId)
{
 if (m_vignette)
 {
 if (m_vignette->Data->ID == vignetteId)
 return;
 
 Vignettes::Remove(*m_vignette, this);
 m_vignette = nullptr;
 }
 
 if (VignetteEntry const* vignette = sVignetteStore.LookupEntry(vignetteId))
 m_vignette = Vignettes::Create(vignette, this);
}
 
void GameObject::SetSpellVisualId(int32 spellVisualId, ObjectGuid activatorGuid)
{
 SetUpdateFieldValue(m_values.ModifyValue(&GameObject::m_gameObjectData).ModifyValue(&UF::GameObjectData::SpellVisualID), spellVisualId);
 
 WorldPackets::GameObject::GameObjectPlaySpellVisual packet;
 packet.ObjectGUID = GetGUID();
 packet.ActivatorGUID = activatorGuid;
 packet.SpellVisualID = spellVisualId;
 SendMessageToSet(packet.Write(), true);
}
 
void GameObject::AssaultCapturePoint(Player* player)
{
 if (!CanInteractWithCapturePoint(player))
 return;
 
 if (GameObjectAI* ai = AI())
 if (ai->OnCapturePointAssaulted(player))
 return;
 
 // only supported in battlegrounds
 Battleground* battleground = nullptr;
 if (BattlegroundMap* map = GetMap()->ToBattlegroundMap())
 if (Battleground* bg = map->GetBG())
 battleground = bg;
 
 if (!battleground)
 return;
 
 // Cancel current timer
 m_goValue.CapturePoint.AssaultTimer = 0;
 
 if (player->GetBGTeam() == HORDE)
 {
 if (m_goValue.CapturePoint.LastTeamCapture == TEAM_HORDE)
 {
 // defended. capture instantly.
 m_goValue.CapturePoint.State = WorldPackets::Battleground::BattlegroundCapturePointState::HordeCaptured;
 battleground->SendBroadcastText(GetGOInfo()->capturePoint.DefendedBroadcastHorde, CHAT_MSG_BG_SYSTEM_HORDE, player);
 UpdateCapturePoint();
 if (GetGOInfo()->capturePoint.DefendedEventHorde)
 GameEvents::Trigger(GetGOInfo()->capturePoint.DefendedEventHorde, player, this);
 return;
 }
 
 switch (m_goValue.CapturePoint.State)
 {
 case WorldPackets::Battleground::BattlegroundCapturePointState::Neutral:
 case WorldPackets::Battleground::BattlegroundCapturePointState::AllianceCaptured:
 case WorldPackets::Battleground::BattlegroundCapturePointState::ContestedAlliance:
 m_goValue.CapturePoint.State = WorldPackets::Battleground::BattlegroundCapturePointState::ContestedHorde;
 battleground->SendBroadcastText(GetGOInfo()->capturePoint.AssaultBroadcastHorde, CHAT_MSG_BG_SYSTEM_HORDE, player);
 UpdateCapturePoint();
 if (GetGOInfo()->capturePoint.ContestedEventHorde)
 GameEvents::Trigger(GetGOInfo()->capturePoint.ContestedEventHorde, player, this);
 m_goValue.CapturePoint.AssaultTimer = GetGOInfo()->capturePoint.CaptureTime;
 break;
 default:
 break;
 }
 }
 else
 {
 if (m_goValue.CapturePoint.LastTeamCapture == TEAM_ALLIANCE)
 {
 // defended. capture instantly.
 m_goValue.CapturePoint.State = WorldPackets::Battleground::BattlegroundCapturePointState::AllianceCaptured;
 battleground->SendBroadcastText(GetGOInfo()->capturePoint.DefendedBroadcastAlliance, CHAT_MSG_BG_SYSTEM_ALLIANCE, player);
 UpdateCapturePoint();
 if (GetGOInfo()->capturePoint.DefendedEventAlliance)
 GameEvents::Trigger(GetGOInfo()->capturePoint.DefendedEventAlliance, player, this);
 return;
 }
 
 switch (m_goValue.CapturePoint.State)
 {
 case WorldPackets::Battleground::BattlegroundCapturePointState::Neutral:
 case WorldPackets::Battleground::BattlegroundCapturePointState::HordeCaptured:
 case WorldPackets::Battleground::BattlegroundCapturePointState::ContestedHorde:
 m_goValue.CapturePoint.State = WorldPackets::Battleground::BattlegroundCapturePointState::ContestedAlliance;
 battleground->SendBroadcastText(GetGOInfo()->capturePoint.AssaultBroadcastAlliance, CHAT_MSG_BG_SYSTEM_ALLIANCE, player);
 UpdateCapturePoint();
 if (GetGOInfo()->capturePoint.ContestedEventAlliance)
 GameEvents::Trigger(GetGOInfo()->capturePoint.ContestedEventAlliance, player, this);
 m_goValue.CapturePoint.AssaultTimer = GetGOInfo()->capturePoint.CaptureTime;
 break;
 default:
 break;
 }
 }
}
 
void GameObject::UpdateCapturePoint()
{
 if (GetGoType() != GAMEOBJECT_TYPE_CAPTURE_POINT)
 return;
 
 if (GameObjectAI* ai = AI())
 if (ai->OnCapturePointUpdated(m_goValue.CapturePoint.State))
 return;
 
 uint32 spellVisualId = 0;
 uint32 customAnim = 0;
 
 switch (m_goValue.CapturePoint.State)
 {
 case WorldPackets::Battleground::BattlegroundCapturePointState::Neutral:
 spellVisualId = GetGOInfo()->capturePoint.SpellVisual1;
 break;
 case WorldPackets::Battleground::BattlegroundCapturePointState::ContestedHorde:
 customAnim = 1;
 spellVisualId = GetGOInfo()->capturePoint.SpellVisual2;
 break;
 case WorldPackets::Battleground::BattlegroundCapturePointState::ContestedAlliance:
 customAnim = 2;
 spellVisualId = GetGOInfo()->capturePoint.SpellVisual3;
 break;
 case WorldPackets::Battleground::BattlegroundCapturePointState::HordeCaptured:
 customAnim = 3;
 spellVisualId = GetGOInfo()->capturePoint.SpellVisual4;
 break;
 case WorldPackets::Battleground::BattlegroundCapturePointState::AllianceCaptured:
 customAnim = 4;
 spellVisualId = GetGOInfo()->capturePoint.SpellVisual5;
 break;
 default:
 break;
 }
 
 if (customAnim != 0)
 SendCustomAnim(customAnim);
 
 SetSpellVisualId(spellVisualId);
 UpdateDynamicFlagsForNearbyPlayers();
 
 if (BattlegroundMap* map = GetMap()->ToBattlegroundMap())
 {
 if (Battleground* bg = map->GetBG())
 {
 WorldPackets::Battleground::UpdateCapturePoint packet;
 packet.CapturePointInfo.State = m_goValue.CapturePoint.State;
 packet.CapturePointInfo.Pos = GetPosition();
 packet.CapturePointInfo.Guid = GetGUID();
 packet.CapturePointInfo.CaptureTotalDuration = Milliseconds(GetGOInfo()->capturePoint.CaptureTime);
 packet.CapturePointInfo.CaptureTime = m_goValue.CapturePoint.AssaultTimer;
 bg->SendPacketToAll(packet.Write());
 bg->UpdateWorldState(GetGOInfo()->capturePoint.worldState1, AsUnderlyingType(m_goValue.CapturePoint.State));
 }
 }
 
 GetMap()->UpdateSpawnGroupConditions();
}
 
bool GameObject::CanInteractWithCapturePoint(Player const* target) const
{
 if (m_goInfo->type != GAMEOBJECT_TYPE_CAPTURE_POINT)
 return false;
 
 if (m_goValue.CapturePoint.State == WorldPackets::Battleground::BattlegroundCapturePointState::Neutral)
 return true;
 
 if (target->GetBGTeam() == HORDE)
 {
 return m_goValue.CapturePoint.State == WorldPackets::Battleground::BattlegroundCapturePointState::ContestedAlliance
 || m_goValue.CapturePoint.State == WorldPackets::Battleground::BattlegroundCapturePointState::AllianceCaptured;
 }
 
 // For Alliance players
 return m_goValue.CapturePoint.State == WorldPackets::Battleground::BattlegroundCapturePointState::ContestedHorde
 || m_goValue.CapturePoint.State == WorldPackets::Battleground::BattlegroundCapturePointState::HordeCaptured;
}
 
FlagState GameObject::GetFlagState() const
{
 if (GetGoType() != GAMEOBJECT_TYPE_NEW_FLAG)
 return FlagState(0);
 
 GameObjectType::NewFlag const* newFlag = dynamic_cast<GameObjectType::NewFlag const*>(m_goTypeImpl.get());
 if (!newFlag)
 return FlagState(0);
 
 return newFlag->GetState();
}
 
ObjectGuid const& GameObject::GetFlagCarrierGUID() const
{
 if (GetGoType() != GAMEOBJECT_TYPE_NEW_FLAG)
 return ObjectGuid::Empty;
 
 GameObjectType::NewFlag const* newFlag = dynamic_cast<GameObjectType::NewFlag const*>(m_goTypeImpl.get());
 if (!newFlag)
 return ObjectGuid::Empty;
 
 return newFlag->GetCarrierGUID();
}
 
time_t GameObject::GetFlagTakenFromBaseTime() const
{
 if (GetGoType() != GAMEOBJECT_TYPE_NEW_FLAG)
 return time_t(0);
 
 GameObjectType::NewFlag const* newFlag = dynamic_cast<GameObjectType::NewFlag const*>(m_goTypeImpl.get());
 if (!newFlag)
 return time_t(0);
 
 return newFlag->GetTakenFromBaseTime();
}
 
GuidUnorderedSet const* GameObject::GetInsidePlayers() const
{
 if (GameObjectType::ControlZone const* controlZone = dynamic_cast<GameObjectType::ControlZone const*>(m_goTypeImpl.get()))
 return controlZone->GetInsidePlayers();
 
 return nullptr;
}
 
bool GameObject::MeetsInteractCondition(Player const* user) const
{
 if (!m_goInfo->GetConditionID1())
 return true;
 
 if (PlayerConditionEntry const* playerCondition = sPlayerConditionStore.LookupEntry(m_goInfo->GetConditionID1()))
 if (!ConditionMgr::IsPlayerMeetingCondition(user, playerCondition))
 return false;
 
 return true;
}
 
std::unordered_map<ObjectGuid, GameObject::PerPlayerState>& GameObject::GetOrCreatePerPlayerStates()
{
 if (!m_perPlayerState)
 m_perPlayerState = std::make_unique<std::unordered_map<ObjectGuid, PerPlayerState>>();
 
 return *m_perPlayerState;
}
 
class GameObjectModelOwnerImpl : public GameObjectModelOwnerBase
{
public:
 explicit GameObjectModelOwnerImpl(GameObject* owner) : _owner(owner) { }
 virtual ~GameObjectModelOwnerImpl() = default;
 
 bool IsSpawned() const override { return _owner->isSpawned(); }
 uint32 GetDisplayId() const override { return _owner->GetDisplayId(); }
 uint8 GetNameSetId() const override { return _owner->GetNameSetId(); }
 bool IsInPhase(PhaseShift const& phaseShift) const override { return _owner->GetPhaseShift().CanSee(phaseShift); }
 G3D::Vector3 GetPosition() const override { return G3D::Vector3(_owner->GetPositionX(), _owner->GetPositionY(), _owner->GetPositionZ()); }
 G3D::Quat GetRotation() const override { return G3D::Quat(_owner->GetLocalRotation().x, _owner->GetLocalRotation().y, _owner->GetLocalRotation().z, _owner->GetLocalRotation().w); }
 float GetScale() const override { return _owner->GetObjectScale(); }
 void DebugVisualizeCorner(G3D::Vector3 const& corner) const override { _owner->SummonCreature(1, corner.x, corner.y, corner.z, 0, TEMPSUMMON_MANUAL_DESPAWN); }
 
private:
 GameObject* _owner;
};
 
void GameObject::UpdateDynamicFlagsForNearbyPlayers()
{
 m_values.ModifyValue(&Object::m_objectData).ModifyValue(&UF::ObjectData::DynamicFlags);
 AddToObjectUpdateIfNeeded();
}
 
void GameObject::HandleCustomTypeCommand(GameObjectTypeBase::CustomCommand const& command) const
{
 if (m_goTypeImpl)
 command.Execute(*m_goTypeImpl);
}
 
void GameObject::CreateModel()
{
 m_model = GameObjectModel::Create(std::make_unique<GameObjectModelOwnerImpl>(this), sWorld->GetDataPath());
 if (m_model && m_model->isMapObject())
 SetFlag(GO_FLAG_MAP_OBJECT);
}
 
std::string GameObject::GetDebugInfo() const
{
 std::stringstream sstr;
 sstr << WorldObject::GetDebugInfo() << "\n"
 << "SpawnId: " << GetSpawnId() << " GoState: " << std::to_string(GetGoState()) << " ScriptId: " << GetScriptId() << " AIName: " << GetAIName();
 return sstr.str();
}
 
bool GameObject::IsAtInteractDistance(Player const* player, SpellInfo const* spell) const
{
 if (spell || (spell = GetSpellForLock(player)))
 {
 float maxRange = spell->GetMaxRange(spell->IsPositive());
 
 if (GetGoType() == GAMEOBJECT_TYPE_SPELL_FOCUS)
 return maxRange * maxRange >= GetExactDistSq(player);
 
 if (sGameObjectDisplayInfoStore.LookupEntry(GetGOInfo()->displayId))
 return IsAtInteractDistance(*player, maxRange);
 }
 
 return IsAtInteractDistance(*player, GetInteractionDistance());
}
 
bool GameObject::IsAtInteractDistance(Position const& pos, float radius) const
{
 if (GameObjectDisplayInfoEntry const* displayInfo = sGameObjectDisplayInfoStore.LookupEntry(GetGOInfo()->displayId))
 {
 float scale = GetObjectScale();
 
 float minX = displayInfo->GeoBoxMin.X * scale - radius;
 float minY = displayInfo->GeoBoxMin.Y * scale - radius;
 float minZ = displayInfo->GeoBoxMin.Z * scale - radius;
 float maxX = displayInfo->GeoBoxMax.X * scale + radius;
 float maxY = displayInfo->GeoBoxMax.Y * scale + radius;
 float maxZ = displayInfo->GeoBoxMax.Z * scale + radius;
 
 QuaternionData worldRotation = GetWorldRotation();
 G3D::Quat worldRotationQuat(worldRotation.x, worldRotation.y, worldRotation.z, worldRotation.w);
 
 return G3D::CoordinateFrame { { worldRotationQuat }, { GetPositionX(), GetPositionY(), GetPositionZ() } }
 .toWorldSpace(G3D::Box { { minX, minY, minZ }, { maxX, maxY, maxZ } })
 .contains({ pos.GetPositionX(), pos.GetPositionY(), pos.GetPositionZ() });
 }
 
 return GetExactDist(&pos) <= radius;
}
 
bool GameObject::IsWithinDistInMap(Player const* player) const
{
 return IsInMap(player) && InSamePhase(player) && IsAtInteractDistance(player);
}
 
SpellInfo const* GameObject::GetSpellForLock(Player const* player) const
{
 if (!player)
 return nullptr;
 
 uint32 lockId = GetGOInfo()->GetLockId();
 if (!lockId)
 return nullptr;
 
 LockEntry const* lock = sLockStore.LookupEntry(lockId);
 if (!lock)
 return nullptr;
 
 for (uint8 i = 0; i < MAX_LOCK_CASE; ++i)
 {
 if (!lock->Type[i])
 continue;
 
 if (lock->Type[i] == LOCK_KEY_SPELL)
 if (SpellInfo const* spell = sSpellMgr->GetSpellInfo(lock->Index[i], GetMap()->GetDifficultyID()))
 return spell;
 
 if (lock->Type[i] != LOCK_KEY_SKILL)
 break;
 
 for (auto&& playerSpell : player->GetSpellMap())
 if (SpellInfo const* spell = sSpellMgr->GetSpellInfo(playerSpell.first, GetMap()->GetDifficultyID()))
 for (auto&& effect : spell->GetEffects())
 if (effect.Effect == SPELL_EFFECT_OPEN_LOCK && effect.MiscValue == lock->Index[i])
 if (effect.CalcValue(player) >= int32(lock->Skill[i]))
 return spell;
 }
 
 return nullptr;
}