UnitDefines.h

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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/>.
 */
 
#ifndef UnitDefines_h__
#define UnitDefines_h__
 
#include "Define.h"
#include "EnumFlag.h"
#include <string>
 
namespace UF
{
struct DeclinedNames;
}
 
#define MIN_MELEE_REACH             2.0f
#define NOMINAL_MELEE_RANGE         5.0f
#define MELEE_RANGE                 (NOMINAL_MELEE_RANGE - MIN_MELEE_REACH * 2) //center to center for players
#define BASE_MINDAMAGE 1.0f
#define BASE_MAXDAMAGE 2.0f
#define BASE_ATTACK_TIME 2000
 
#define MAX_EQUIPMENT_ITEMS 3
 
// byte value (UNIT_FIELD_BYTES_1, 0)
enum UnitStandStateType : uint8
{
    UNIT_STAND_STATE_STAND             = 0,
    UNIT_STAND_STATE_SIT               = 1,
    UNIT_STAND_STATE_SIT_CHAIR         = 2,
    UNIT_STAND_STATE_SLEEP             = 3,
    UNIT_STAND_STATE_SIT_LOW_CHAIR     = 4,
    UNIT_STAND_STATE_SIT_MEDIUM_CHAIR  = 5,
    UNIT_STAND_STATE_SIT_HIGH_CHAIR    = 6,
    UNIT_STAND_STATE_DEAD              = 7,
    UNIT_STAND_STATE_KNEEL             = 8,
    UNIT_STAND_STATE_SUBMERGED         = 9,
 
    MAX_UNIT_STAND_STATE
};
 
// byte flag value (UNIT_FIELD_BYTES_1, 2)
enum UnitVisFlags : uint8
{
    UNIT_VIS_FLAGS_INVISIBLE    = 0x01,
    UNIT_VIS_FLAGS_STEALTHED    = 0x02,
    UNIT_VIS_FLAGS_UNTRACKABLE  = 0x04,
    UNIT_VIS_FLAGS_UNK4         = 0x08,
    UNIT_VIS_FLAGS_UNK5         = 0x10,
    UNIT_VIS_FLAGS_ALL          = 0xFF
};
 
// UNIT_FIELD_BYTES_1 (UNIT_BYTES_1_OFFSET_ANIM_TIER)
enum class AnimTier : uint8
{
    Ground      = 0, // plays ground tier animations
    Swim        = 1, // falls back to ground tier animations, not handled by the client, should never appear in sniffs, will prevent tier change animations from playing correctly if used
    Hover       = 2, // plays flying tier animations or falls back to ground tier animations, automatically enables hover clientside when entering visibility with this value
    Fly         = 3, // plays flying tier animations
    Submerged   = 4,
 
    Max
};
 
// low byte (0 from 0..3) of UNIT_FIELD_BYTES_2
enum SheathState : uint8
{
    SHEATH_STATE_UNARMED  = 0,                              // non prepared weapon
    SHEATH_STATE_MELEE    = 1,                              // prepared melee weapon
    SHEATH_STATE_RANGED   = 2,                              // prepared ranged weapon
 
    MAX_SHEATH_STATE
};
 
// byte (1 from 0..3) of UNIT_FIELD_BYTES_2
enum UnitPVPStateFlags : uint8
{
    UNIT_BYTE2_FLAG_NONE        = 0x00,
    UNIT_BYTE2_FLAG_PVP         = 0x01,
    UNIT_BYTE2_FLAG_UNK1        = 0x02,
    UNIT_BYTE2_FLAG_FFA_PVP     = 0x04,
    UNIT_BYTE2_FLAG_SANCTUARY   = 0x08,
    UNIT_BYTE2_FLAG_UNK4        = 0x10,
    UNIT_BYTE2_FLAG_UNK5        = 0x20,
    UNIT_BYTE2_FLAG_UNK6        = 0x40,
    UNIT_BYTE2_FLAG_UNK7        = 0x80
};
 
DEFINE_ENUM_FLAG(UnitPVPStateFlags);
 
// byte (2 from 0..3) of UNIT_FIELD_BYTES_2
enum UnitPetFlag : uint8
{
    UNIT_PET_FLAG_NONE              = 0x0,
    UNIT_PET_FLAG_CAN_BE_RENAMED    = 0x01,
    UNIT_PET_FLAG_CAN_BE_ABANDONED  = 0x02
};
 
DEFINE_ENUM_FLAG(UnitPetFlag);
 
enum UnitMoveType : uint8
{
    MOVE_WALK           = 0,
    MOVE_RUN            = 1,
    MOVE_RUN_BACK       = 2,
    MOVE_SWIM           = 3,
    MOVE_SWIM_BACK      = 4,
    MOVE_TURN_RATE      = 5,
    MOVE_FLIGHT         = 6,
    MOVE_FLIGHT_BACK    = 7,
    MOVE_PITCH_RATE     = 8
};
 
#define MAX_MOVE_TYPE     9
 
enum AdvFlyingRateTypeSingle : uint8
{
    ADV_FLYING_AIR_FRICTION             = 0,
    ADV_FLYING_MAX_VEL                  = 1,
    ADV_FLYING_LIFT_COEFFICIENT         = 2,
    ADV_FLYING_DOUBLE_JUMP_VEL_MOD      = 3,
    ADV_FLYING_GLIDE_START_MIN_HEIGHT   = 4,
    ADV_FLYING_ADD_IMPULSE_MAX_SPEED    = 5,
    ADV_FLYING_SURFACE_FRICTION         = 14,
    ADV_FLYING_OVER_MAX_DECELERATION    = 15,
    ADV_FLYING_LAUNCH_SPEED_COEFFICIENT = 16
};
 
enum AdvFlyingRateTypeRange : uint8
{
    ADV_FLYING_BANKING_RATE             = 6,
    ADV_FLYING_PITCHING_RATE_DOWN       = 8,
    ADV_FLYING_PITCHING_RATE_UP         = 10,
    ADV_FLYING_TURN_VELOCITY_THRESHOLD  = 12
};
 
#define ADV_FLYING_MAX_SPEED_TYPE 17
 
enum DamageEffectType : uint8
{
    DIRECT_DAMAGE           = 0,                            // used for normal weapon damage (not for class abilities or spells)
    SPELL_DIRECT_DAMAGE     = 1,                            // spell/class abilities damage
    DOT                     = 2,
    HEAL                    = 3,
    NODAMAGE                = 4,                            // used also in case when damage applied to health but not applied to spell channelInterruptFlags/etc
    SELF_DAMAGE             = 5
};
 
// Value masks for UNIT_FIELD_FLAGS
// EnumUtils: DESCRIBE THIS
enum UnitFlags : uint32
{
    UNIT_FLAG_SERVER_CONTROLLED     = 0x00000001,           // set only when unit movement is controlled by server - by SPLINE/MONSTER_MOVE packets, together with UNIT_FLAG_STUNNED; only set to units controlled by client; client function CGUnit_C::IsClientControlled returns false when set for owner
    UNIT_FLAG_NON_ATTACKABLE        = 0x00000002,           // not attackable, set when creature starts to cast spells with SPELL_EFFECT_SPAWN and cast time, removed when spell hits caster, original name is UNIT_FLAG_SPAWNING. Rename when it will be removed from all scripts
    UNIT_FLAG_REMOVE_CLIENT_CONTROL = 0x00000004,           // This is a legacy flag used to disable movement player's movement while controlling other units, SMSG_CLIENT_CONTROL replaces this functionality clientside now. CONFUSED and FLEEING flags have the same effect on client movement asDISABLE_MOVE_CONTROL in addition to preventing spell casts/autoattack (they all allow climbing steeper hills and emotes while moving)
    UNIT_FLAG_PLAYER_CONTROLLED     = 0x00000008,           // controlled by player, use _IMMUNE_TO_PC instead of _IMMUNE_TO_NPC
    UNIT_FLAG_RENAME                = 0x00000010,
    UNIT_FLAG_PREPARATION           = 0x00000020,           // don't take reagents for spells with SPELL_ATTR5_NO_REAGENT_WHILE_PREP
    UNIT_FLAG_UNK_6                 = 0x00000040,
    UNIT_FLAG_NOT_ATTACKABLE_1      = 0x00000080,           // ?? (UNIT_FLAG_PLAYER_CONTROLLED | UNIT_FLAG_NOT_ATTACKABLE_1) is NON_PVP_ATTACKABLE
    UNIT_FLAG_IMMUNE_TO_PC          = 0x00000100,           // disables combat/assistance with PlayerCharacters (PC) - see Unit::IsValidAttackTarget, Unit::IsValidAssistTarget
    UNIT_FLAG_IMMUNE_TO_NPC         = 0x00000200,           // disables combat/assistance with NonPlayerCharacters (NPC) - see Unit::IsValidAttackTarget, Unit::IsValidAssistTarget
    UNIT_FLAG_LOOTING               = 0x00000400,           // loot animation
    UNIT_FLAG_PET_IN_COMBAT         = 0x00000800,           // on player pets: whether the pet is chasing a target to attack || on other units: whether any of the unit's minions is in combat
    UNIT_FLAG_PVP_ENABLING          = 0x00001000,           // changed in 3.0.3, now UNIT_BYTES_2_OFFSET_PVP_FLAG from UNIT_FIELD_BYTES_2
    UNIT_FLAG_FORCE_NAMEPLATE       = 0x00002000,           // Force show nameplate, 9.0
    UNIT_FLAG_CANT_SWIM             = 0x00004000,           // TITLE Can't Swim
    UNIT_FLAG_CAN_SWIM              = 0x00008000,           // TITLE Can Swim DESCRIPTION shows swim animation in water
    UNIT_FLAG_NON_ATTACKABLE_2      = 0x00010000,           // removes attackable icon, if on yourself, cannot assist self but can cast TARGET_SELF spells - added by SPELL_AURA_MOD_UNATTACKABLE
    UNIT_FLAG_PACIFIED              = 0x00020000,           // 3.0.3 ok
    UNIT_FLAG_STUNNED               = 0x00040000,           // 3.0.3 ok
    UNIT_FLAG_IN_COMBAT             = 0x00080000,
    UNIT_FLAG_ON_TAXI               = 0x00100000,           // disable casting at client side spell not allowed by taxi flight (mounted?), probably used with 0x4 flag
    UNIT_FLAG_DISARMED              = 0x00200000,           // 3.0.3, disable melee spells casting..., "Required melee weapon" added to melee spells tooltip.
    UNIT_FLAG_CONFUSED              = 0x00400000,
    UNIT_FLAG_FLEEING               = 0x00800000,
    UNIT_FLAG_POSSESSED             = 0x01000000,           // under direct client control by a player (possess or vehicle)
    UNIT_FLAG_UNINTERACTIBLE        = 0x02000000,
    UNIT_FLAG_SKINNABLE             = 0x04000000,
    UNIT_FLAG_MOUNT                 = 0x08000000,
    UNIT_FLAG_UNK_28                = 0x10000000,
    UNIT_FLAG_PREVENT_EMOTES_FROM_CHAT_TEXT = 0x20000000,   // Prevent automatically playing emotes from parsing chat text, for example "lol" in /say, ending message with ? or !, or using /yell
    UNIT_FLAG_SHEATHE               = 0x40000000,
    UNIT_FLAG_IMMUNE                = 0x80000000,           // Immune to damage
 
    UNIT_FLAG_DISALLOWED            = (UNIT_FLAG_SERVER_CONTROLLED | UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_REMOVE_CLIENT_CONTROL |
                                       UNIT_FLAG_PLAYER_CONTROLLED | UNIT_FLAG_RENAME | UNIT_FLAG_PREPARATION | /* UNIT_FLAG_UNK_6 | */
                                       UNIT_FLAG_NOT_ATTACKABLE_1 | UNIT_FLAG_LOOTING | UNIT_FLAG_PET_IN_COMBAT | UNIT_FLAG_PVP_ENABLING |
                                       UNIT_FLAG_CANT_SWIM | UNIT_FLAG_CAN_SWIM | UNIT_FLAG_NON_ATTACKABLE_2 | UNIT_FLAG_PACIFIED | UNIT_FLAG_STUNNED |
                                       UNIT_FLAG_IN_COMBAT | UNIT_FLAG_ON_TAXI | UNIT_FLAG_DISARMED | UNIT_FLAG_CONFUSED | UNIT_FLAG_FLEEING |
                                       UNIT_FLAG_POSSESSED | UNIT_FLAG_SKINNABLE | UNIT_FLAG_MOUNT | UNIT_FLAG_UNK_28 |
                                       UNIT_FLAG_PREVENT_EMOTES_FROM_CHAT_TEXT | UNIT_FLAG_SHEATHE | UNIT_FLAG_IMMUNE), // SKIP
 
    UNIT_FLAG_ALLOWED               = (0xFFFFFFFF & ~UNIT_FLAG_DISALLOWED) // SKIP
};
 
DEFINE_ENUM_FLAG(UnitFlags);
 
// Value masks for UNIT_FIELD_FLAGS_2
// EnumUtils: DESCRIBE THIS
enum UnitFlags2 : uint32
{
    UNIT_FLAG2_FEIGN_DEATH                                      = 0x00000001,
    UNIT_FLAG2_HIDE_BODY                                        = 0x00000002,   // TITLE Hide Body DESCRIPTION Hide unit model (show only player equip)
    UNIT_FLAG2_IGNORE_REPUTATION                                = 0x00000004,
    UNIT_FLAG2_COMPREHEND_LANG                                  = 0x00000008,
    UNIT_FLAG2_MIRROR_IMAGE                                     = 0x00000010,
    UNIT_FLAG2_DONT_FADE_IN                                     = 0x00000020,   // TITLE Don't Fade In DESCRIPTION Unit model instantly appears when summoned (does not fade in)
    UNIT_FLAG2_FORCE_MOVEMENT                                   = 0x00000040,
    UNIT_FLAG2_DISARM_OFFHAND                                   = 0x00000080,
    UNIT_FLAG2_DISABLE_PRED_STATS                               = 0x00000100,   // Player has disabled predicted stats (Used by raid frames)
    UNIT_FLAG2_ALLOW_CHANGING_TALENTS                           = 0x00000200,   // Allows changing talents outside rest area
    UNIT_FLAG2_DISARM_RANGED                                    = 0x00000400,   // this does not disable ranged weapon display (maybe additional flag needed?)
    UNIT_FLAG2_REGENERATE_POWER                                 = 0x00000800,
    UNIT_FLAG2_RESTRICT_PARTY_INTERACTION                       = 0x00001000,   // Restrict interaction to party or raid
    UNIT_FLAG2_PREVENT_SPELL_CLICK                              = 0x00002000,   // Prevent spellclick
    UNIT_FLAG2_INTERACT_WHILE_HOSTILE                           = 0x00004000,   // TITLE Interact while Hostile
    UNIT_FLAG2_CANNOT_TURN                                      = 0x00008000,   // TITLE Cannot Turn
    UNIT_FLAG2_UNK2                                             = 0x00010000,
    UNIT_FLAG2_PLAY_DEATH_ANIM                                  = 0x00020000,   // Plays special death animation upon death
    UNIT_FLAG2_ALLOW_CHEAT_SPELLS                               = 0x00040000,   // Allows casting spells with AttributesEx7 & SPELL_ATTR7_IS_CHEAT_SPELL
    UNIT_FLAG2_SUPPRESS_HIGHLIGHT_WHEN_TARGETED_OR_MOUSED_OVER  = 0x00080000,   // TITLE Suppress highlight when targeted or moused over
    UNIT_FLAG2_TREAT_AS_RAID_UNIT_FOR_HELPFUL_SPELLS            = 0x00100000,   // TITLE Treat as Raid Unit For Helpful Spells (Instances ONLY)
    UNIT_FLAG2_LARGE_AOI                                        = 0x00200000,   // TITLE Large (AOI)
    UNIT_FLAG2_GIGANTIC_AOI                                     = 0x00400000,   // TITLE Gigantic (AOI)
    UNIT_FLAG2_NO_ACTIONS                                       = 0x00800000,
    UNIT_FLAG2_AI_WILL_ONLY_SWIM_IF_TARGET_SWIMS                = 0x01000000,   // TITLE AI will only swim if target swims
    UNIT_FLAG2_DONT_GENERATE_COMBAT_LOG_WHEN_ENGAGED_WITH_NPCS  = 0x02000000,   // TITLE Don't generate combat log when engaged with NPC's
    UNIT_FLAG2_UNTARGETABLE_BY_CLIENT                           = 0x04000000,   // TITLE Untargetable By Client
    UNIT_FLAG2_ATTACKER_IGNORES_MINIMUM_RANGES                  = 0x08000000,   // TITLE Attacker Ignores Minimum Ranges
    UNIT_FLAG2_UNINTERACTIBLE_IF_HOSTILE                        = 0x10000000,   // TITLE Uninteractible If Hostile
    UNIT_FLAG2_UNUSED_11                                        = 0x20000000,
    UNIT_FLAG2_INFINITE_AOI                                     = 0x40000000,   // TITLE Infinite (AOI)
    UNIT_FLAG2_UNUSED_13                                        = 0x80000000,
 
    UNIT_FLAG2_DISALLOWED                                       = (/* UNIT_FLAG2_FEIGN_DEATH | */ UNIT_FLAG2_IGNORE_REPUTATION | UNIT_FLAG2_COMPREHEND_LANG |
                                                                   UNIT_FLAG2_MIRROR_IMAGE | UNIT_FLAG2_FORCE_MOVEMENT | UNIT_FLAG2_DISARM_OFFHAND |
                                                                   UNIT_FLAG2_DISABLE_PRED_STATS | UNIT_FLAG2_ALLOW_CHANGING_TALENTS | UNIT_FLAG2_DISARM_RANGED |
                                                                /* UNIT_FLAG2_REGENERATE_POWER | */ UNIT_FLAG2_RESTRICT_PARTY_INTERACTION | UNIT_FLAG2_CANNOT_TURN |
                                                                   UNIT_FLAG2_PREVENT_SPELL_CLICK | /* UNIT_FLAG2_INTERACT_WHILE_HOSTILE | */ /* UNIT_FLAG2_UNK2 | */
                                                                /* UNIT_FLAG2_PLAY_DEATH_ANIM | */ UNIT_FLAG2_ALLOW_CHEAT_SPELLS | UNIT_FLAG2_SUPPRESS_HIGHLIGHT_WHEN_TARGETED_OR_MOUSED_OVER |
                                                                   UNIT_FLAG2_TREAT_AS_RAID_UNIT_FOR_HELPFUL_SPELLS | UNIT_FLAG2_LARGE_AOI | UNIT_FLAG2_GIGANTIC_AOI | UNIT_FLAG2_NO_ACTIONS |
                                                                   UNIT_FLAG2_AI_WILL_ONLY_SWIM_IF_TARGET_SWIMS | UNIT_FLAG2_DONT_GENERATE_COMBAT_LOG_WHEN_ENGAGED_WITH_NPCS | UNIT_FLAG2_ATTACKER_IGNORES_MINIMUM_RANGES |
                                                                   UNIT_FLAG2_UNINTERACTIBLE_IF_HOSTILE | UNIT_FLAG2_UNUSED_11 | UNIT_FLAG2_INFINITE_AOI | UNIT_FLAG2_UNUSED_13),  // SKIP
 
    UNIT_FLAG2_ALLOWED                                          = (0xFFFFFFFF & ~UNIT_FLAG2_DISALLOWED) // SKIP
};
 
DEFINE_ENUM_FLAG(UnitFlags2);
 
// Value masks for UNIT_FIELD_FLAGS_3
// EnumUtils: DESCRIBE THIS
enum UnitFlags3 : uint32
{
    UNIT_FLAG3_UNK0                                         = 0x00000001,
    UNIT_FLAG3_UNCONSCIOUS_ON_DEATH                         = 0x00000002,   // TITLE Unconscious on Death DESCRIPTION Shows "Unconscious" in unit tooltip instead of "Dead"
    UNIT_FLAG3_ALLOW_MOUNTED_COMBAT                         = 0x00000004,   // TITLE Allow mounted combat
    UNIT_FLAG3_GARRISON_PET                                 = 0x00000008,   // TITLE Garrison pet DESCRIPTION Special garrison pet creatures that display one of favorite player battle pets - this flag allows querying name and turns off default battle pet behavior
    UNIT_FLAG3_UI_CAN_GET_POSITION                          = 0x00000010,   // TITLE UI Can Get Position DESCRIPTION Allows lua functions like UnitPosition to always get the position even for npcs or non-grouped players
    UNIT_FLAG3_AI_OBSTACLE                                  = 0x00000020,
    UNIT_FLAG3_ALTERNATIVE_DEFAULT_LANGUAGE                 = 0x00000040,
    UNIT_FLAG3_SUPPRESS_ALL_NPC_FEEDBACK                    = 0x00000080,   // TITLE Suppress all NPC feedback DESCRIPTION Skips playing sounds on left clicking npc for all npcs as long as npc with this flag is visible
    UNIT_FLAG3_IGNORE_COMBAT                                = 0x00000100,   // TITLE Ignore Combat DESCRIPTION Same as SPELL_AURA_IGNORE_COMBAT
    UNIT_FLAG3_SUPPRESS_NPC_FEEDBACK                        = 0x00000200,   // TITLE Suppress NPC feedback DESCRIPTION Skips playing sounds on left clicking npc
    UNIT_FLAG3_UNK10                                        = 0x00000400,
    UNIT_FLAG3_UNK11                                        = 0x00000800,
    UNIT_FLAG3_UNK12                                        = 0x00001000,
    UNIT_FLAG3_FAKE_DEAD                                    = 0x00002000,   // TITLE Show as dead
    UNIT_FLAG3_NO_FACING_ON_INTERACT_AND_FAST_FACING_CHASE  = 0x00004000,   // Causes the creature to both not change facing on interaction and speeds up smooth facing changes while attacking (clientside)
    UNIT_FLAG3_UNTARGETABLE_FROM_UI                         = 0x00008000,   // TITLE Untargetable from UI DESCRIPTION Cannot be targeted from lua functions StartAttack, TargetUnit, PetAttack
    UNIT_FLAG3_NO_FACING_ON_INTERACT_WHILE_FAKE_DEAD        = 0x00010000,   // Prevents facing changes while interacting if creature has flag UNIT_FLAG3_FAKE_DEAD
    UNIT_FLAG3_ALREADY_SKINNED                              = 0x00020000,
    UNIT_FLAG3_SUPPRESS_ALL_NPC_SOUNDS                      = 0x00040000,   // TITLE Suppress all NPC sounds DESCRIPTION Skips playing sounds on beginning and end of npc interaction for all npcs as long as npc with this flag is visible
    UNIT_FLAG3_SUPPRESS_NPC_SOUNDS                          = 0x00080000,   // TITLE Suppress NPC sounds DESCRIPTION Skips playing sounds on beginning and end of npc interaction
    UNIT_FLAG3_ALLOW_INTERACTION_WHILE_IN_COMBAT            = 0x00100000,   // TITLE Allow Interaction While in Combat DESCRIPTION Allows using various NPC functions while in combat (vendor, gossip, questgiver)
    UNIT_FLAG3_UNK21                                        = 0x00200000,
    UNIT_FLAG3_DONT_FADE_OUT                                = 0x00400000,
    UNIT_FLAG3_UNK23                                        = 0x00800000,
    UNIT_FLAG3_FORCE_HIDE_NAMEPLATE                         = 0x01000000,
    UNIT_FLAG3_UNK25                                        = 0x02000000,
    UNIT_FLAG3_UNK26                                        = 0x04000000,
    UNIT_FLAG3_UNK27                                        = 0x08000000,
    UNIT_FLAG3_UNK28                                        = 0x10000000,
    UNIT_FLAG3_UNK29                                        = 0x20000000,
    UNIT_FLAG3_UNK30                                        = 0x40000000,
    UNIT_FLAG3_UNK31                                        = 0x80000000,
 
    UNIT_FLAG3_DISALLOWED                                   = (UNIT_FLAG3_UNK0 | /* UNIT_FLAG3_UNCONSCIOUS_ON_DEATH | */ /* UNIT_FLAG3_ALLOW_MOUNTED_COMBAT | */ UNIT_FLAG3_GARRISON_PET |
                                                               /* UNIT_FLAG3_UI_CAN_GET_POSITION | */ /* UNIT_FLAG3_AI_OBSTACLE | */ UNIT_FLAG3_ALTERNATIVE_DEFAULT_LANGUAGE | /* UNIT_FLAG3_SUPPRESS_ALL_NPC_FEEDBACK | */
                                                               UNIT_FLAG3_IGNORE_COMBAT | UNIT_FLAG3_SUPPRESS_NPC_FEEDBACK | UNIT_FLAG3_UNK10 | UNIT_FLAG3_UNK11 |
                                                               UNIT_FLAG3_UNK12 | /* UNIT_FLAG3_FAKE_DEAD |*/ /* UNIT_FLAG3_NO_FACING_ON_INTERACT_AND_FAST_FACING_CHASE | */ /* UNIT_FLAG3_UNTARGETABLE_FROM_UI | */
                                                               /* UNIT_FLAG3_NO_FACING_ON_INTERACT_WHILE_FAKE_DEAD | */ UNIT_FLAG3_ALREADY_SKINNED | /* UNIT_FLAG3_SUPPRESS_ALL_NPC_SOUNDS | */ /* UNIT_FLAG3_SUPPRESS_NPC_SOUNDS | */
                                                               UNIT_FLAG3_ALLOW_INTERACTION_WHILE_IN_COMBAT | UNIT_FLAG3_UNK21 | /* UNIT_FLAG3_DONT_FADE_OUT | */ UNIT_FLAG3_UNK23 |
                                                               /* UNIT_FLAG3_FORCE_HIDE_NAMEPLATE | */ UNIT_FLAG3_UNK25 | UNIT_FLAG3_UNK26 | UNIT_FLAG3_UNK27 |
                                                               UNIT_FLAG3_UNK28 | UNIT_FLAG3_UNK29 | UNIT_FLAG3_UNK30 | UNIT_FLAG3_UNK31), // SKIP
    UNIT_FLAG3_ALLOWED                                      = (0xFFFFFFFF & ~UNIT_FLAG3_DISALLOWED) // SKIP
};
 
DEFINE_ENUM_FLAG(UnitFlags3);
 
// EnumUtils: DESCRIBE THIS
enum NPCFlags : uint32
{
    UNIT_NPC_FLAG_NONE                  = 0x00000000,
    UNIT_NPC_FLAG_GOSSIP                = 0x00000001,     // TITLE has gossip menu DESCRIPTION 100%
    UNIT_NPC_FLAG_QUESTGIVER            = 0x00000002,     // TITLE is quest giver DESCRIPTION 100%
    UNIT_NPC_FLAG_ACCOUNT_BANKER        = 0x00000004,     // TITLE is account banker
    UNIT_NPC_FLAG_UNK2                  = 0x00000008,
    UNIT_NPC_FLAG_TRAINER               = 0x00000010,     // TITLE is trainer DESCRIPTION 100%
    UNIT_NPC_FLAG_TRAINER_CLASS         = 0x00000020,     // TITLE is class trainer DESCRIPTION 100%
    UNIT_NPC_FLAG_TRAINER_PROFESSION    = 0x00000040,     // TITLE is profession trainer DESCRIPTION 100%
    UNIT_NPC_FLAG_VENDOR                = 0x00000080,     // TITLE is vendor (generic) DESCRIPTION 100%
    UNIT_NPC_FLAG_VENDOR_AMMO           = 0x00000100,     // TITLE is vendor (ammo) DESCRIPTION 100%, general goods vendor
    UNIT_NPC_FLAG_VENDOR_FOOD           = 0x00000200,     // TITLE is vendor (food) DESCRIPTION 100%
    UNIT_NPC_FLAG_VENDOR_POISON         = 0x00000400,     // TITLE is vendor (poison) DESCRIPTION guessed
    UNIT_NPC_FLAG_VENDOR_REAGENT        = 0x00000800,     // TITLE is vendor (reagents) DESCRIPTION 100%
    UNIT_NPC_FLAG_REPAIR                = 0x00001000,     // TITLE can repair DESCRIPTION 100%
    UNIT_NPC_FLAG_FLIGHTMASTER          = 0x00002000,     // TITLE is flight master DESCRIPTION 100%
    UNIT_NPC_FLAG_SPIRIT_HEALER         = 0x00004000,     // TITLE is spirit healer
    UNIT_NPC_FLAG_AREA_SPIRIT_HEALER    = 0x00008000,     // TITLE is area spirit healer
    UNIT_NPC_FLAG_INNKEEPER             = 0x00010000,     // TITLE is innkeeper
    UNIT_NPC_FLAG_BANKER                = 0x00020000,     // TITLE is banker DESCRIPTION 100%
    UNIT_NPC_FLAG_PETITIONER            = 0x00040000,     // TITLE handles guild/arena petitions DESCRIPTION 100% 0xC0000 = guild petitions, 0x40000 = arena team petitions
    UNIT_NPC_FLAG_TABARDDESIGNER        = 0x00080000,     // TITLE is guild tabard designer DESCRIPTION 100%
    UNIT_NPC_FLAG_BATTLEMASTER          = 0x00100000,     // TITLE is battlemaster DESCRIPTION 100%
    UNIT_NPC_FLAG_AUCTIONEER            = 0x00200000,     // TITLE is auctioneer DESCRIPTION 100%
    UNIT_NPC_FLAG_STABLEMASTER          = 0x00400000,     // TITLE is stable master DESCRIPTION 100%
    UNIT_NPC_FLAG_GUILD_BANKER          = 0x00800000,     // TITLE is guild banker DESCRIPTION
    UNIT_NPC_FLAG_SPELLCLICK            = 0x01000000,     // TITLE has spell click enabled
    UNIT_NPC_FLAG_PLAYER_VEHICLE        = 0x02000000,     // TITLE is player vehicle DESCRIPTION players with mounts that have vehicle data should have it set
    UNIT_NPC_FLAG_MAILBOX               = 0x04000000,     // TITLE is mailbox
    UNIT_NPC_FLAG_ARTIFACT_POWER_RESPEC = 0x08000000,     // TITLE can reset artifact powers
    UNIT_NPC_FLAG_TRANSMOGRIFIER        = 0x10000000,     // TITLE transmogrification
    UNIT_NPC_FLAG_VAULTKEEPER           = 0x20000000,     // TITLE is void storage
    UNIT_NPC_FLAG_WILD_BATTLE_PET       = 0x40000000,     // TITLE is wild battle pet DESCRIPTION Pet that player can fight (Battle Pet)
    UNIT_NPC_FLAG_BLACK_MARKET          = 0x80000000      // TITLE is black market
};
 
DEFINE_ENUM_FLAG(NPCFlags);
 
inline constexpr NPCFlags UNIT_NPC_FLAG_VENDOR_MASK = UNIT_NPC_FLAG_VENDOR | UNIT_NPC_FLAG_VENDOR_AMMO | UNIT_NPC_FLAG_VENDOR_FOOD
                                                    | UNIT_NPC_FLAG_VENDOR_POISON | UNIT_NPC_FLAG_VENDOR_REAGENT;
 
// EnumUtils: DESCRIBE THIS
enum NPCFlags2 : uint32
{
    UNIT_NPC_FLAG_2_NONE                                            = 0x00000000,
    UNIT_NPC_FLAG_2_ITEM_UPGRADE_MASTER                             = 0x00000001,   // TITLE is item upgrade
    UNIT_NPC_FLAG_2_GARRISON_ARCHITECT                              = 0x00000002,   // TITLE is garrison architect DESCRIPTION garrison building placement UI
    UNIT_NPC_FLAG_2_STEERING                                        = 0x00000004,   // TITLE is avoiding obstacles DESCRIPTION clientside pathfinding
    UNIT_NPC_FLAG_2_AREA_SPIRIT_HEALER_INDIVIDUAL                   = 0x00000008,   // TITLE is area spirit healer individual DESCRIPTION area spirit healer with individual timers
    UNIT_NPC_FLAG_2_SHIPMENT_CRAFTER                                = 0x00000010,   // TITLE is shipment crafter DESCRIPTION garrison work orders
    UNIT_NPC_FLAG_2_GARRISON_MISSION_NPC                            = 0x00000020,   // TITLE is garrison mission
    UNIT_NPC_FLAG_2_TRADESKILL_NPC                                  = 0x00000040,   // TITLE is tradeskill DESCRIPTION crafting at npc
    UNIT_NPC_FLAG_2_BLACK_MARKET_VIEW                               = 0x00000080,   // TITLE is black market view DESCRIPTION only allows viewing black market auctions, no bidding
    UNIT_NPC_FLAG_2_GARRISON_TALENT_NPC                             = 0x00000200,   // TITLE is garrrison talent
    UNIT_NPC_FLAG_2_CONTRIBUTION_COLLECTOR                          = 0x00000400,   // TITLE is contribution collector
    UNIT_NPC_FLAG_2_FAST_STEERING_AVOIDS_OBSTACLES                  = 0x00002000,   // TITLE enables avoiding obstacles when FastSteering spline flag is set
    UNIT_NPC_FLAG_2_AZERITE_RESPEC                                  = 0x00004000,   // TITLE is azerite respec
    UNIT_NPC_FLAG_2_ISLANDS_QUEUE                                   = 0x00008000,   // TITLE is islands queue
    UNIT_NPC_FLAG_2_SUPPRESS_NPC_SOUNDS_EXCEPT_END_OF_INTERACTION   = 0x00010000,
    UNIT_NPC_FLAG_2_PERSONAL_TABARD_DESIGNER                        = 0x00200000,   // TITLE is personal tabard designer
};
 
DEFINE_ENUM_FLAG(NPCFlags2);
 
// EnumUtils: DESCRIBE THIS
enum MovementFlags : uint32
{
    MOVEMENTFLAG_NONE                  = 0x00000000,
    MOVEMENTFLAG_FORWARD               = 0x00000001,
    MOVEMENTFLAG_BACKWARD              = 0x00000002,
    MOVEMENTFLAG_STRAFE_LEFT           = 0x00000004,
    MOVEMENTFLAG_STRAFE_RIGHT          = 0x00000008,
    MOVEMENTFLAG_LEFT                  = 0x00000010,
    MOVEMENTFLAG_RIGHT                 = 0x00000020,
    MOVEMENTFLAG_PITCH_UP              = 0x00000040,
    MOVEMENTFLAG_PITCH_DOWN            = 0x00000080,
    MOVEMENTFLAG_WALKING               = 0x00000100,               // Walking
    MOVEMENTFLAG_DISABLE_GRAVITY       = 0x00000200,               // Former MOVEMENTFLAG_LEVITATING. This is used when walking is not possible.
    MOVEMENTFLAG_ROOT                  = 0x00000400,               // Must not be set along with MOVEMENTFLAG_MASK_MOVING
    MOVEMENTFLAG_FALLING               = 0x00000800,               // damage dealt on that type of falling
    MOVEMENTFLAG_FALLING_FAR           = 0x00001000,
    MOVEMENTFLAG_PENDING_STOP          = 0x00002000,
    MOVEMENTFLAG_PENDING_STRAFE_STOP   = 0x00004000,
    MOVEMENTFLAG_PENDING_FORWARD       = 0x00008000,
    MOVEMENTFLAG_PENDING_BACKWARD      = 0x00010000,
    MOVEMENTFLAG_PENDING_STRAFE_LEFT   = 0x00020000,
    MOVEMENTFLAG_PENDING_STRAFE_RIGHT  = 0x00040000,
    MOVEMENTFLAG_PENDING_ROOT          = 0x00080000,
    MOVEMENTFLAG_SWIMMING              = 0x00100000,               // appears with fly flag also
    MOVEMENTFLAG_ASCENDING             = 0x00200000,               // press "space" when flying
    MOVEMENTFLAG_DESCENDING            = 0x00400000,
    MOVEMENTFLAG_CAN_FLY               = 0x00800000,               // Appears when unit can fly. For example, appears when a player sits on a mount.
    MOVEMENTFLAG_FLYING                = 0x01000000,               // unit is actually flying. pretty sure this is only used for players. creatures use disable_gravity
    MOVEMENTFLAG_SPLINE_ELEVATION      = 0x02000000,               // used for flight paths
    MOVEMENTFLAG_WATERWALKING          = 0x04000000,               // prevent unit from falling through water
    MOVEMENTFLAG_FALLING_SLOW          = 0x08000000,               // active rogue safe fall spell (passive)
    MOVEMENTFLAG_HOVER                 = 0x10000000,               // hover, cannot jump
    MOVEMENTFLAG_DISABLE_COLLISION     = 0x20000000,
 
    MOVEMENTFLAG_MASK_MOVING =
        MOVEMENTFLAG_FORWARD | MOVEMENTFLAG_BACKWARD | MOVEMENTFLAG_STRAFE_LEFT | MOVEMENTFLAG_STRAFE_RIGHT |
        MOVEMENTFLAG_FALLING | MOVEMENTFLAG_ASCENDING | MOVEMENTFLAG_DESCENDING,// SKIP
 
    MOVEMENTFLAG_MASK_TURNING =
        MOVEMENTFLAG_LEFT | MOVEMENTFLAG_RIGHT | MOVEMENTFLAG_PITCH_UP | MOVEMENTFLAG_PITCH_DOWN, // SKIP
 
    MOVEMENTFLAG_MASK_MOVING_FLY =
        MOVEMENTFLAG_FLYING | MOVEMENTFLAG_ASCENDING | MOVEMENTFLAG_DESCENDING, // SKIP
 
    // Movement flags allowed for creature in CreateObject - we need to keep all other enabled serverside
    // to properly calculate all movement
    MOVEMENTFLAG_MASK_CREATURE_ALLOWED =
        MOVEMENTFLAG_FORWARD | MOVEMENTFLAG_DISABLE_GRAVITY | MOVEMENTFLAG_ROOT | MOVEMENTFLAG_SWIMMING |
        MOVEMENTFLAG_CAN_FLY | MOVEMENTFLAG_WATERWALKING | MOVEMENTFLAG_FALLING_SLOW | MOVEMENTFLAG_HOVER | MOVEMENTFLAG_DISABLE_COLLISION, // SKIP
 
    MOVEMENTFLAG_MASK_PLAYER_ONLY =
        MOVEMENTFLAG_FLYING, // SKIP
 
    MOVEMENTFLAG_MASK_HAS_PLAYER_STATUS_OPCODE = MOVEMENTFLAG_DISABLE_GRAVITY | MOVEMENTFLAG_ROOT |
        MOVEMENTFLAG_CAN_FLY | MOVEMENTFLAG_WATERWALKING | MOVEMENTFLAG_FALLING_SLOW | MOVEMENTFLAG_HOVER | MOVEMENTFLAG_DISABLE_COLLISION // SKIP
};
 
// EnumUtils: DESCRIBE THIS
enum MovementFlags2 : uint32
{
    MOVEMENTFLAG2_NONE                                      = 0x00000000,
    MOVEMENTFLAG2_NO_STRAFE                                 = 0x00000001,
    MOVEMENTFLAG2_NO_JUMPING                                = 0x00000002,
    MOVEMENTFLAG2_FULL_SPEED_TURNING                        = 0x00000004,
    MOVEMENTFLAG2_FULL_SPEED_PITCHING                       = 0x00000008,
    MOVEMENTFLAG2_ALWAYS_ALLOW_PITCHING                     = 0x00000010,
    MOVEMENTFLAG2_IS_VEHICLE_EXIT_VOLUNTARY                 = 0x00000020,
    MOVEMENTFLAG2_WATERWALKING_FULL_PITCH                   = 0x00000040, // will always waterwalk, even if facing the camera directly down
    MOVEMENTFLAG2_VEHICLE_PASSENGER_IS_TRANSITION_ALLOWED   = 0x00000080,
    MOVEMENTFLAG2_CAN_SWIM_TO_FLY_TRANS                     = 0x00000100,
    MOVEMENTFLAG2_UNK9                                      = 0x00000200, // terrain normal calculation is disabled if this flag is not present, client automatically handles setting this flag
    MOVEMENTFLAG2_CAN_TURN_WHILE_FALLING                    = 0x00000400,
    MOVEMENTFLAG2_IGNORE_MOVEMENT_FORCES                    = 0x00000800,
    MOVEMENTFLAG2_CAN_DOUBLE_JUMP                           = 0x00001000,
    MOVEMENTFLAG2_DOUBLE_JUMP                               = 0x00002000,
    // these flags are not sent
    MOVEMENTFLAG2_AWAITING_LOAD                             = 0x00010000,
    MOVEMENTFLAG2_INTERPOLATED_MOVEMENT                     = 0x00020000,
    MOVEMENTFLAG2_INTERPOLATED_TURNING                      = 0x00040000,
    MOVEMENTFLAG2_INTERPOLATED_PITCHING                     = 0x00080000
};
 
// EnumUtils: DESCRIBE THIS
enum MovementFlags3 : uint32
{
    MOVEMENTFLAG3_NONE              = 0x00000000,
    MOVEMENTFLAG3_DISABLE_INERTIA   = 0x00000001,
    MOVEMENTFLAG3_CAN_ADV_FLY       = 0x00000002,
    MOVEMENTFLAG3_ADV_FLYING        = 0x00000004,
    MOVEMENTFLAG3_CANT_SWIM         = 0x00002000,
};
 
enum HitInfo
{
    HITINFO_NORMALSWING         = 0x00000000,
    HITINFO_UNK1                = 0x00000001,               // req correct packet structure
    HITINFO_AFFECTS_VICTIM      = 0x00000002,
    HITINFO_OFFHAND             = 0x00000004,
    HITINFO_UNK2                = 0x00000008,
    HITINFO_MISS                = 0x00000010,
    HITINFO_FULL_ABSORB         = 0x00000020,
    HITINFO_PARTIAL_ABSORB      = 0x00000040,
    HITINFO_FULL_RESIST         = 0x00000080,
    HITINFO_PARTIAL_RESIST      = 0x00000100,
    HITINFO_CRITICALHIT         = 0x00000200,               // critical hit
    HITINFO_UNK10               = 0x00000400,
    HITINFO_UNK11               = 0x00000800,
    HITINFO_UNK12               = 0x00001000,
    HITINFO_BLOCK               = 0x00002000,               // blocked damage
    HITINFO_UNK14               = 0x00004000,               // set only if meleespellid is present//  no world text when victim is hit for 0 dmg(HideWorldTextForNoDamage?)
    HITINFO_UNK15               = 0x00008000,               // player victim?// something related to blod sprut visual (BloodSpurtInBack?)
    HITINFO_GLANCING            = 0x00010000,
    HITINFO_CRUSHING            = 0x00020000,
    HITINFO_NO_ANIMATION        = 0x00040000,
    HITINFO_UNK19               = 0x00080000,
    HITINFO_UNK20               = 0x00100000,
    HITINFO_SWINGNOHITSOUND     = 0x00200000,               // unused?
    HITINFO_UNK22               = 0x00400000,
    HITINFO_RAGE_GAIN           = 0x00800000,
    HITINFO_FAKE_DAMAGE         = 0x01000000                // enables damage animation even if no damage done, set only if no damage
};
 
enum class AttackSwingErr : uint8
{
    NotInRange  = 0,
    BadFacing   = 1,
    CantAttack  = 2,
    DeadTarget  = 3
};
 
#define MAX_DECLINED_NAME_CASES 5
 
struct TC_GAME_API DeclinedName
{
    DeclinedName() = default;
    DeclinedName(UF::DeclinedNames const& uf);
 
    std::string name[MAX_DECLINED_NAME_CASES];
};
 
enum ActiveStates : uint8
{
    ACT_PASSIVE  = 0x01,                                    // 0x01 - passive
    ACT_DISABLED = 0x81,                                    // 0x80 - castable
    ACT_ENABLED  = 0xC1,                                    // 0x40 | 0x80 - auto cast + castable
    ACT_COMMAND  = 0x07,                                    // 0x01 | 0x02 | 0x04
    ACT_REACTION = 0x06,                                    // 0x02 | 0x04
    ACT_DECIDE   = 0x00                                     // custom
};
 
enum ReactStates : uint8
{
    REACT_PASSIVE    = 0,
    REACT_DEFENSIVE  = 1,
    REACT_AGGRESSIVE = 2,
    REACT_ASSIST     = 3
};
 
inline char const* DescribeReactState(ReactStates state)
{
    switch (state)
    {
        case REACT_PASSIVE:     return "PASSIVE";
        case REACT_DEFENSIVE:   return "DEFENSIVE";
        case REACT_AGGRESSIVE:  return "AGGRESSIVE";
        case REACT_ASSIST:      return "ASSIST";
        default:                return "<Invalid react state>";
    }
}
 
enum CommandStates : uint8
{
    COMMAND_STAY    = 0,
    COMMAND_FOLLOW  = 1,
    COMMAND_ATTACK  = 2,
    COMMAND_ABANDON = 3,
    COMMAND_MOVE_TO = 4
};
 
#endif // UnitDefines_h__