npc_chesspiece Struct Reference

Inheritance diagram for npc_chesspiece:

Public Member Functions
	npc_chesspiece (Creature *creature)
void	Reset () override
void	EnterEvadeMode (EvadeReason) override
void	MovementInform (uint32 movementType, uint32) override
void	AttackStart (Unit *) override
KarazhanChessOrientationType	GetDefaultOrientationForTeam ()
void	CastChangeFacing (Creature *piece, Creature *trigger)
void	OnCharmed (bool apply) override
void	DoAction (int32 param) override
void	JustDied (Unit *) override
Creature *	GetEnemyPiece (float maxDistance, uint8 searchType=CHESS_PIECE_SEARCH_TYPE_CLOSEST, bool checkFront=true)
Creature *	GetLowestHpFriendlyPiece (float maxDistance, uint32 minHPDiff)
void	UpdateAI (uint32 diff) override
void	InitializeCombatSpellsByEntry ()
void	SpellHitTarget (Unit *target, SpellInfo const *spellInfo) override
void	sGossipHello (Player *player) override
void	sGossipSelect (Player *player, uint32, uint32 gossipListId) override
Public Member Functions inherited from ScriptedAI
	ScriptedAI (Creature *creature)
	~ScriptedAI () override
void	AttackStartNoMove (Unit *target)
void	DamageTaken (Unit *, uint32 &, DamageEffectType, SpellSchoolMask) override
void	UpdateAI (uint32 diff) override
void	JustDied (Unit *) override
void	KilledUnit (Unit *) override
void	JustSummoned (Creature *) override
void	SummonedCreatureDespawn (Creature *) override
void	SpellHit (Unit *, SpellInfo const *) override
void	SpellHitTarget (Unit *, SpellInfo const *) override
void	MovementInform (uint32, uint32) override
void	OnPossess (bool)
bool	IsInRoom (const Position *pos, Axis axis, bool above)
void	Reset () override
void	JustEngagedWith (Unit *) override
	Called for reaction when initially engaged.
void	AttackStart (Unit *) override
void	DoStartMovement (Unit *target, float distance=0.0f, float angle=0.0f)
void	DoStartNoMovement (Unit *target)
void	DoStopAttack ()
void	DoCastSpell (Unit *target, SpellInfo const *spellInfo, bool triggered=false)
void	DoPlaySoundToSet (WorldObject *source, uint32 soundId)
void	DoPlayMusic (uint32 soundId, bool zone)
void	DoAddThreat (Unit *unit, float amount)
void	DoModifyThreatByPercent (Unit *unit, int32 pct)
void	DoResetThreat (Unit *unit)
void	DoResetThreatList ()
float	DoGetThreat (Unit *unit)
void	DoTeleportPlayer (Unit *unit, float x, float y, float z, float o)
void	DoTeleportAll (float x, float y, float z, float o)
Unit *	DoSelectLowestHpFriendly (float range, uint32 minHPDiff=1)
std::list< Creature * >	DoFindFriendlyCC (float range)
std::list< Creature * >	DoFindFriendlyMissingBuff (float range, uint32 spellId)
Player *	GetPlayerAtMinimumRange (float minRange)
Creature *	DoSpawnCreature (uint32 entry, float offsetX, float offsetY, float offsetZ, float angle, uint32 type, uint32 despawntime)
bool	HealthBelowPct (uint32 pct) const
bool	HealthAbovePct (uint32 pct) const
SpellInfo const *	SelectSpell (Unit *target, uint32 school, uint32 mechanic, SelectTargetType targets, uint32 powerCostMin, uint32 powerCostMax, float rangeMin, float rangeMax, SelectEffect effect)
void	SetEquipmentSlots (bool loadDefault, int32 mainHand=EQUIP_NO_CHANGE, int32 offHand=EQUIP_NO_CHANGE, int32 ranged=EQUIP_NO_CHANGE)
void	SetCombatMovement (bool allowMovement)
bool	IsCombatMovementAllowed () const
virtual bool	CheckEvadeIfOutOfCombatArea () const
bool	IsHeroic () const
Difficulty	GetDifficulty () const
bool	Is25ManRaid () const
template<class T >
const T &	DUNGEON_MODE (const T &normal5, const T &heroic10) const
template<class T >
const T &	RAID_MODE (const T &normal10, const T &normal25) const
template<class T >
const T &	RAID_MODE (const T &normal10, const T &normal25, const T &heroic10, const T &heroic25) const
Player *	SelectTargetFromPlayerList (float maxdist, uint32 excludeAura=0, bool mustBeInLOS=false) const
Public Member Functions inherited from CreatureAI
void	Talk (uint8 id, WorldObject const *whisperTarget=nullptr, Milliseconds delay=0s)
	Causes the creature to talk/say the text assigned to their entry in the creature_text database table.
void	Talk (uint8 id, Milliseconds delay)
	CreatureAI (Creature *creature)
	~CreatureAI () override
void	MoveCircleChecks ()
void	MoveBackwardsChecks ()
void	MoveInLineOfSight_Safe (Unit *who)
	== Reactions At =================================
void	TriggerAlert (Unit const *who) const
virtual bool	CanRespawn ()
virtual void	EnterEvadeMode (EvadeReason why=EVADE_REASON_OTHER)
virtual void	JustEngagedWith (Unit *)
	Called for reaction when initially engaged.
virtual void	JustDied (Unit *)
virtual void	KilledUnit (Unit *)
virtual void	JustSummoned (Creature *)
virtual void	IsSummonedBy (WorldObject *)
virtual void	SummonedCreatureDespawn (Creature *)
virtual void	SummonedCreatureDies (Creature *, Unit *)
virtual void	SummonedCreatureDespawnAll ()
virtual void	SpellHit (Unit *, SpellInfo const *)
virtual void	SpellHitTarget (Unit *, SpellInfo const *)
virtual void	AttackedBy (Unit *)
virtual bool	IsEscorted ()
virtual void	JustRespawned ()
virtual void	MovementInform (uint32, uint32)
virtual void	PathEndReached (uint32)
void	OnCharmed (bool apply) override
virtual void	JustReachedHome ()
void	DoZoneInCombat (Creature *creature=nullptr, float maxRangeToNearestTarget=250.0f)
virtual void	ReceiveEmote (Player *, uint32)
virtual void	OwnerAttackedBy (Unit *)
virtual void	OwnerAttacked (Unit *)
virtual void	CorpseRemoved (uint32 &)
	== Triggered Actions Requested ==================
virtual void	PassengerBoarded (Unit *, int8, bool)
	== Fields =======================================
virtual bool	BeforeSpellClick (Unit *)
virtual void	OnSpellClick (Unit *, bool &)
virtual bool	CanSeeAlways (WorldObject const *)
virtual bool	CanBeSeen (Player const *)
virtual bool	CanAlwaysBeDetectable (WorldObject const *)
virtual void	PetStopAttack ()
virtual bool	CheckInRoom ()
CreatureBoundary const *	GetBoundary () const
void	SetBoundary (CreatureBoundary const *boundary, bool negativeBoundaries=false)
bool	IsInBoundary (Position const *who=nullptr) const
virtual void	CalculateThreat (Unit *, float &, SpellInfo const *)
virtual bool	OnTeleportUnreacheablePlayer (Player *)
Public Member Functions inherited from UnitAI
	UnitAI (Unit *unit)
virtual	~UnitAI ()
virtual bool	CanAIAttack (Unit const *) const
virtual void	AttackStart (Unit *)
virtual void	UpdateAI (uint32)=0
virtual void	InitializeAI ()
virtual void	Reset ()
virtual void	OnCharmed (bool apply)=0
virtual void	DoAction (int32)
virtual uint32	GetData (uint32) const
virtual void	SetData (uint32, uint32)
virtual void	SetGUID (ObjectGuid, int32=0)
virtual ObjectGuid	GetGUID (int32=0) const
Unit *	SelectTarget (SelectTargetMethod targetType, uint32 position=0, float dist=0.0f, bool playerOnly=false, bool withTank=true, int32 aura=0)
template<class PREDICATE >
Unit *	SelectTarget (SelectTargetMethod targetType, uint32 position, PREDICATE const &predicate)
void	SelectTargetList (std::list< Unit * > &targetList, uint32 num, SelectTargetMethod targetType, uint32 position=0, float dist=0.0f, bool playerOnly=false, bool withTank=true, int32 aura=0)
template<class PREDICATE >
void	SelectTargetList (std::list< Unit * > &targetList, uint32 num, SelectTargetMethod targetType, uint32 position, PREDICATE const &predicate)
virtual void	JustEnteredCombat (Unit *)
	Called when the unit enters combat (NOTE: Creature engage logic should NOT be here, but in JustEngagedWith, which happens once threat is established!)
virtual void	JustExitedCombat ()
	Called when the unit leaves combat.
virtual void	DamageDealt (Unit *, uint32 &, DamageEffectType)
virtual void	DamageTaken (Unit *, uint32 &, DamageEffectType, SpellSchoolMask)
virtual void	HealReceived (Unit *, uint32 &)
virtual void	HealDone (Unit *, uint32 &)
void	AttackStartCaster (Unit *victim, float dist)
SpellCastResult	DoAddAuraToAllHostilePlayers (uint32 spellid)
SpellCastResult	DoCast (uint32 spellId)
SpellCastResult	DoCast (Unit *victim, uint32 spellId, bool triggered=false)
SpellCastResult	DoCastSelf (uint32 spellId, bool triggered=false)
SpellCastResult	DoCastToAllHostilePlayers (uint32 spellid, bool triggered=false)
SpellCastResult	DoCastVictim (uint32 spellId, bool triggered=false)
SpellCastResult	DoCastAOE (uint32 spellId, bool triggered=false)
SpellCastResult	DoCastRandomTarget (uint32 spellId, uint32 threatTablePosition=0, float dist=0.0f, bool playerOnly=true, bool triggered=false)
SpellCastResult	DoCastMaxThreat (uint32 spellId, uint32 threatTablePosition=0, float dist=0.0f, bool playerOnly=true, bool triggered=false)
	Cast spell on the max threat target, which may not always be the current victim.
float	DoGetSpellMaxRange (uint32 spellId, bool positive=false)
void	DoMeleeAttackIfReady ()
bool	DoSpellAttackIfReady (uint32 spell)
void	DoSpellAttackToRandomTargetIfReady (uint32 spell, uint32 threatTablePosition=0, float dist=0.f, bool playerOnly=true)
virtual void	SummonMovementInform (Creature *, uint32, uint32)
virtual void	sGossipHello (Player *)
virtual void	sGossipSelect (Player *, uint32, uint32)
virtual void	sGossipSelectCode (Player *, uint32, uint32, char const *)
virtual void	sQuestAccept (Player *, Quest const *)
virtual void	sQuestSelect (Player *, Quest const *)
virtual void	sQuestComplete (Player *, Quest const *)
virtual void	sQuestReward (Player *, Quest const *, uint32)
virtual void	sOnGameEvent (bool, uint16)
virtual std::string	GetDebugInfo () const

Private Attributes
InstanceScript *	_instance
ObjectGuid	_charmerGUID
uint32	_nextMoveTimer
uint32	_combatSpellTimer
uint32	_combatSpellTimerBase
uint32	_combatSpellTimer2
uint32	_combatSpellTimerBase2
KarazhanChessOrientationType	_currentOrientation
bool	_teamControlledByRaid

Additional Inherited Members
Public Types inherited from ScriptedAI
enum class	Axis {   AXIS_X ,   AXIS_Y }
Public Types inherited from CreatureAI
enum	EvadeReason {   EVADE_REASON_NO_HOSTILES ,   EVADE_REASON_BOUNDARY ,   EVADE_REASON_SEQUENCE_BREAK ,   EVADE_REASON_NO_PATH ,   EVADE_REASON_OTHER }
Static Public Member Functions inherited from CreatureAI
static bool	IsInBounds (CreatureBoundary const &boundary, Position const *who)
Static Public Member Functions inherited from UnitAI
static void	FillAISpellInfo ()
Public Attributes inherited from ScriptedAI
Creature *	me
bool	IsFleeing
Static Public Attributes inherited from UnitAI
static AISpellInfoType *	AISpellInfo
Protected Member Functions inherited from CreatureAI
bool	UpdateVictim ()
bool	UpdateVictimWithGaze ()
void	SetGazeOn (Unit *target)
Creature *	DoSummon (uint32 entry, Position const &pos, uint32 despawnTime=30000, TempSummonType summonType=TEMPSUMMON_CORPSE_TIMED_DESPAWN)
Creature *	DoSummon (uint32 entry, WorldObject *obj, float radius=5.0f, uint32 despawnTime=30000, TempSummonType summonType=TEMPSUMMON_CORPSE_TIMED_DESPAWN)
Creature *	DoSummonFlyer (uint32 entry, WorldObject *obj, float flightZ, float radius=5.0f, uint32 despawnTime=30000, TempSummonType summonType=TEMPSUMMON_CORPSE_TIMED_DESPAWN)
virtual void	MoveInLineOfSight (Unit *)
bool	_EnterEvadeMode (EvadeReason why=EVADE_REASON_OTHER)
Protected Attributes inherited from CreatureAI
Creature *const	me
EventMap	events
CreatureBoundary const *	_boundary
bool	_negateBoundary
Protected Attributes inherited from UnitAI
Unit *const	me

Detailed Description

Constructor & Destructor Documentation

npc_chesspiece()

npc_chesspiece::npc_chesspiece ( Creature *  creature )

inline

                                       : ScriptedAI(creature)
    {
        _instance = creature->GetInstanceScript();
 
        _currentOrientation = GetDefaultOrientationForTeam();
 
        _nextMoveTimer = urand(8 * IN_MILLISECONDS, 20 * IN_MILLISECONDS);
 
        InitializeCombatSpellsByEntry();
 
        switch (_instance->GetData(CHESS_EVENT_TEAM))
        {
            case TEAM_ALLIANCE:
                _teamControlledByRaid = me->GetFaction() == CHESS_FACTION_ALLIANCE;
                break;
            case TEAM_HORDE:
                _teamControlledByRaid = me->GetFaction() == CHESS_FACTION_HORDE;
                break;
            case TEAM_NEUTRAL:
                _teamControlledByRaid = true;
                break;
        }
    }

References _currentOrientation, _instance, _nextMoveTimer, _teamControlledByRaid, CHESS_EVENT_TEAM, CHESS_FACTION_ALLIANCE, CHESS_FACTION_HORDE, ZoneScript::GetData(), GetDefaultOrientationForTeam(), Unit::GetFaction(), WorldObject::GetInstanceScript(), IN_MILLISECONDS, InitializeCombatSpellsByEntry(), ScriptedAI::me, TEAM_ALLIANCE, TEAM_HORDE, TEAM_NEUTRAL, and urand().

Member Function Documentation

AttackStart()

void npc_chesspiece::AttackStart ( Unit *  )

inlineoverridevirtual

Reimplemented from ScriptedAI.

    {
    }

CastChangeFacing()

void npc_chesspiece::CastChangeFacing ( Creature *  piece, Creature *  trigger  )

inline

    {
        piece->CastSpell(trigger, SPELL_CHANGE_FACING, true);
    }

References Unit::CastSpell(), and SPELL_CHANGE_FACING.

Referenced by MovementInform().

DoAction()

void npc_chesspiece::DoAction ( int32  param )

inlineoverridevirtual

Reimplemented from UnitAI.

    {
        switch (param)
        {
            case ACTION_CHESS_PIECE_RESET_ORIENTATION:
                _currentOrientation = GetDefaultOrientationForTeam();
                _nextMoveTimer = urand(8 * IN_MILLISECONDS, 20 * IN_MILLISECONDS);
                break;
            default:
                break;
        }
    }

References _currentOrientation, _nextMoveTimer, ACTION_CHESS_PIECE_RESET_ORIENTATION, GetDefaultOrientationForTeam(), IN_MILLISECONDS, and urand().

EnterEvadeMode()

void npc_chesspiece::EnterEvadeMode ( EvadeReason  )

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
    }

GetDefaultOrientationForTeam()

KarazhanChessOrientationType npc_chesspiece::GetDefaultOrientationForTeam ( )

inline

    {
        switch (me->GetFaction())
        {
            case CHESS_FACTION_ALLIANCE:
                return ORI_NW;
            case CHESS_FACTION_HORDE:
                return ORI_SE;
        }
 
        return ORI_SE;
    }

References CHESS_FACTION_ALLIANCE, CHESS_FACTION_HORDE, Unit::GetFaction(), ScriptedAI::me, ORI_NW, and ORI_SE.

Referenced by DoAction(), and npc_chesspiece().

GetEnemyPiece()

Creature * npc_chesspiece::GetEnemyPiece ( float  maxDistance, uint8  searchType = CHESS_PIECE_SEARCH_TYPE_CLOSEST, bool  checkFront = true  )

inline

    {
        if (Creature* medivh = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_ECHO_OF_MEDIVH)))
        {
            return CAST_AI(npc_echo_of_medivh, medivh->AI())->GetPiece(me, searchType, maxDistance, true, 0, checkFront);
        }
 
        return nullptr;
    }

References _instance, CAST_AI, DATA_ECHO_OF_MEDIVH, ObjectAccessor::GetCreature(), InstanceScript::GetGuidData(), and ScriptedAI::me.

Referenced by SpellHitTarget(), and UpdateAI().

GetLowestHpFriendlyPiece()

Creature * npc_chesspiece::GetLowestHpFriendlyPiece ( float  maxDistance, uint32  minHPDiff  )

inline

    {
        if (Creature* medivh = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_ECHO_OF_MEDIVH)))
        {
            return CAST_AI(npc_echo_of_medivh, medivh->AI())->GetPiece(me, CHESS_PIECE_SEARCH_TYPE_RANDOM, maxDistance, false, minHPDiff, false);
        }
 
        return nullptr;
    }

References _instance, CAST_AI, CHESS_PIECE_SEARCH_TYPE_RANDOM, DATA_ECHO_OF_MEDIVH, ObjectAccessor::GetCreature(), InstanceScript::GetGuidData(), and ScriptedAI::me.

Referenced by UpdateAI().

InitializeCombatSpellsByEntry()

void npc_chesspiece::InitializeCombatSpellsByEntry ( )

inline

    {
        switch (me->GetEntry())
        {
            case NPC_PAWN_A:
            case NPC_PAWN_H:
                _combatSpellTimer = urand(7 * IN_MILLISECONDS, 27 * IN_MILLISECONDS);
                _combatSpellTimer2 = urand(3 * IN_MILLISECONDS, 5 * IN_MILLISECONDS);
                break;
            case NPC_KING_A:
            case NPC_KING_H:
                _combatSpellTimer = urand(13 * IN_MILLISECONDS, 15 * IN_MILLISECONDS);
                _combatSpellTimer2 = urand(3 * IN_MILLISECONDS, 5 * IN_MILLISECONDS);
                break;
            case NPC_BISHOP_A:
            case NPC_BISHOP_H:
                _combatSpellTimer = urand(7 * IN_MILLISECONDS, 15 * IN_MILLISECONDS);
                _combatSpellTimer2 = urand(15 * IN_MILLISECONDS, 90 * IN_MILLISECONDS);
                break;
            case NPC_ROOK_A:
            case NPC_ROOK_H:
            case NPC_KNIGHT_A:
            case NPC_KNIGHT_H:
            case NPC_QUEEN_A:
            case NPC_QUEEN_H:
                _combatSpellTimer = urand(7 * IN_MILLISECONDS, 15 * IN_MILLISECONDS);
                _combatSpellTimer2 = urand(7 * IN_MILLISECONDS, 27 * IN_MILLISECONDS);
                break;
 
            default:
                return;
        }
 
        _combatSpellTimerBase = _combatSpellTimer;
        _combatSpellTimerBase2 = _combatSpellTimer2;
    }

References _combatSpellTimer, _combatSpellTimer2, _combatSpellTimerBase, _combatSpellTimerBase2, Object::GetEntry(), IN_MILLISECONDS, ScriptedAI::me, NPC_BISHOP_A, NPC_BISHOP_H, NPC_KING_A, NPC_KING_H, NPC_KNIGHT_A, NPC_KNIGHT_H, NPC_PAWN_A, NPC_PAWN_H, NPC_QUEEN_A, NPC_QUEEN_H, NPC_ROOK_A, NPC_ROOK_H, and urand().

Referenced by npc_chesspiece().

JustDied()

void npc_chesspiece::JustDied ( Unit *  )

inlineoverridevirtual

Reimplemented from ScriptedAI.

    {
        if (Creature* medivh = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_ECHO_OF_MEDIVH)))
        {
            CAST_AI(npc_echo_of_medivh, medivh->AI())->HandlePieceJustDied(me);
        }
 
        me->RemoveCharmedBy(me->GetCharmer());
    }

References _instance, CAST_AI, DATA_ECHO_OF_MEDIVH, Unit::GetCharmer(), ObjectAccessor::GetCreature(), InstanceScript::GetGuidData(), ScriptedAI::me, and Unit::RemoveCharmedBy().

MovementInform()

void npc_chesspiece::MovementInform ( uint32  movementType, uint32    )

inlineoverridevirtual

Reimplemented from ScriptedAI.

    {
        if (movementType != POINT_MOTION_TYPE)
        {
            return;
        }
 
        if (!me->IsCharmed())
        {
            me->SetNpcFlag(UNIT_NPC_FLAG_GOSSIP);
 
            if (!_nextMoveTimer)
            {
                _nextMoveTimer = urand(10 * IN_MILLISECONDS, 20 * IN_MILLISECONDS);
            }
 
            if (Creature* medivh = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_ECHO_OF_MEDIVH)))
            {
                if (Creature* target = CAST_AI(npc_echo_of_medivh, medivh->AI())->GetHostileTargetForChangeFacing(me, _currentOrientation))
                {
                    CastChangeFacing(me, target);
                }
            }
        }
    }

References _currentOrientation, _instance, _nextMoveTimer, CAST_AI, CastChangeFacing(), DATA_ECHO_OF_MEDIVH, ObjectAccessor::GetCreature(), InstanceScript::GetGuidData(), IN_MILLISECONDS, Unit::IsCharmed(), ScriptedAI::me, POINT_MOTION_TYPE, Unit::SetNpcFlag(), UNIT_NPC_FLAG_GOSSIP, and urand().

OnCharmed()

void npc_chesspiece::OnCharmed ( bool  apply )

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
        Unit* charmer = me->GetCharmer();
        if (apply)
        {
            ASSERT(charmer);
            _charmerGUID = charmer->GetGUID();
            me->RemoveNpcFlag(UNIT_NPC_FLAG_GOSSIP);
            me->SetWalk(true);
            charmer->RemoveAurasDueToSpell(SPELL_GAME_IN_SESSION);
 
            // Build new action bar
            if (Player* playerCharmer = charmer->ToPlayer())
            {
                WorldPacket data(SMSG_PET_SPELLS, 1 + 8 + 2 + 4 + 1 + 1 + 2 + MAX_SPELL_CONTROL_BAR * 4 + 1 + 1);
                data << me->GetGUID();
                data << uint16(0);
                data << uint32(0);
                data << uint8(me->GetReactState());
                data << uint8(0);
                data << uint16(0);
 
                for (uint32 i = 0; i < MAX_CREATURE_SPELLS; ++i)
                {
                    uint32 spellId = me->m_spells[i];
                    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId);
                    if (!spellInfo)
                    {
                        data << uint16(0) << uint8(0) << uint8(i + 8);
                        continue;
                    }
 
                    data << uint32(MAKE_UNIT_ACTION_BUTTON(spellId, ACT_ENABLED));
                }
 
                for (uint32 i = MAX_CREATURE_SPELLS; i < MAX_SPELL_CONTROL_BAR; ++i)
                    data << uint32(0);
 
                data << uint8(0);
                data << uint8(0);
 
                playerCharmer->SendDirectMessage(&data);
            }
        }
        else
        {
            me->SetNpcFlag(UNIT_NPC_FLAG_GOSSIP);
 
            if (Unit* charmer = ObjectAccessor::GetUnit(*me, _charmerGUID))
            {
                charmer->RemoveAurasDueToSpell(SPELL_CONTROL_PIECE);
                charmer->CastSpell(charmer, SPELL_GAME_IN_SESSION, true);
                charmer->CastSpell(charmer, SPELL_RECENTLY_INGAME, true);
                charmer->NearTeleportTo(-11106.92f, -1843.32f, 229.626f, 4.2331f);
            }
 
            _charmerGUID.Clear();
        }
 
        if (apply)
        {
            if (_instance->GetData(CHESS_EVENT_TEAM) == TEAM_ALLIANCE)
            {
                me->SetFaction(CHESS_FACTION_ALLIANCE);
            }
            else if (_instance->GetData(CHESS_EVENT_TEAM) == TEAM_HORDE)
            {
                me->SetFaction(CHESS_FACTION_HORDE);
            }
            else if (uint32 oldFaction = me->GetOldFactionId())
            {
                me->SetFaction(oldFaction);
            }
            else if (FactionTemplateEntry const* factionTemplateEntry = me->GetFactionTemplateEntry())
            {
                me->SetFaction(factionTemplateEntry->faction);
            }
            else
            {
                me->SetFaction(CHESS_FACTION_BOTH);
            }
        }
        else
        {
            switch (me->GetEntry())
            {
                case NPC_PAWN_A:
                case NPC_KING_A:
                case NPC_KNIGHT_A:
                case NPC_QUEEN_A:
                case NPC_BISHOP_A:
                case NPC_ROOK_A:
                    me->SetFaction(CHESS_FACTION_ALLIANCE);
                    break;
                case NPC_KING_H:
                case NPC_ROOK_H:
                case NPC_BISHOP_H:
                case NPC_QUEEN_H:
                case NPC_KNIGHT_H:
                case NPC_PAWN_H:
                    me->SetFaction(CHESS_FACTION_HORDE);
                    break;
                default:
                    break;
            }
        }
    }

References _charmerGUID, _instance, ACT_ENABLED, ASSERT, Unit::CastSpell(), CHESS_EVENT_TEAM, CHESS_FACTION_ALLIANCE, CHESS_FACTION_BOTH, CHESS_FACTION_HORDE, ObjectGuid::Clear(), Unit::GetCharmer(), ZoneScript::GetData(), Object::GetEntry(), Unit::GetFactionTemplateEntry(), Object::GetGUID(), Unit::GetOldFactionId(), Creature::GetReactState(), ObjectAccessor::GetUnit(), Creature::m_spells, MAKE_UNIT_ACTION_BUTTON, MAX_CREATURE_SPELLS, MAX_SPELL_CONTROL_BAR, ScriptedAI::me, Unit::NearTeleportTo(), NPC_BISHOP_A, NPC_BISHOP_H, NPC_KING_A, NPC_KING_H, NPC_KNIGHT_A, NPC_KNIGHT_H, NPC_PAWN_A, NPC_PAWN_H, NPC_QUEEN_A, NPC_QUEEN_H, NPC_ROOK_A, NPC_ROOK_H, Unit::RemoveAurasDueToSpell(), Unit::RemoveNpcFlag(), Unit::SetFaction(), Unit::SetNpcFlag(), Creature::SetWalk(), SMSG_PET_SPELLS, SPELL_CONTROL_PIECE, SPELL_GAME_IN_SESSION, SPELL_RECENTLY_INGAME, sSpellMgr, TEAM_ALLIANCE, TEAM_HORDE, Object::ToPlayer(), and UNIT_NPC_FLAG_GOSSIP.

Reset()

void npc_chesspiece::Reset ( )

inlineoverridevirtual

Reimplemented from ScriptedAI.

    {
        me->ApplySpellImmune(0, IMMUNITY_ID, SPELL_GAME_IN_SESSION, true);
 
        me->SetSheath(SHEATH_STATE_MELEE);
        me->SetReactState(REACT_PASSIVE);
        me->SetWalk(true);
 
        DoCastSelf(SPELL_MELEE_ATTACK_TIMER, true);
 
        for (uint8 i = SPELL_SCHOOL_NORMAL; i < MAX_SPELL_SCHOOL; ++i)
        {
            me->SetResistance(SpellSchools(i), 0);
        }
    }

References Unit::ApplySpellImmune(), UnitAI::DoCastSelf(), IMMUNITY_ID, MAX_SPELL_SCHOOL, ScriptedAI::me, REACT_PASSIVE, Creature::SetReactState(), Unit::SetResistance(), Unit::SetSheath(), Creature::SetWalk(), SHEATH_STATE_MELEE, SPELL_GAME_IN_SESSION, SPELL_MELEE_ATTACK_TIMER, and SPELL_SCHOOL_NORMAL.

sGossipHello()

void npc_chesspiece::sGossipHello ( Player *  player )

inlineoverridevirtual

Reimplemented from UnitAI.

    {
        uint32 chessPhase = _instance->GetData(DATA_CHESS_GAME_PHASE);
        if (player->GetTeamId() == TEAM_ALLIANCE && me->GetFaction() != CHESS_FACTION_ALLIANCE && chessPhase < CHESS_PHASE_PVE_FINISHED)
        {
            SendGossipMenuFor(player, player->GetGossipTextId(me), me->GetGUID());
            return;
        }
 
        if (player->GetTeamId() == TEAM_HORDE && me->GetFaction() != CHESS_FACTION_HORDE && chessPhase < CHESS_PHASE_PVE_FINISHED)
        {
            SendGossipMenuFor(player, player->GetGossipTextId(me), me->GetGUID());
            return;
        }
 
        bool ok = true;
        switch (me->GetEntry())
        {
            case NPC_PAWN_H:
            case NPC_PAWN_A:
            case NPC_KNIGHT_H:
            case NPC_KNIGHT_A:
            case NPC_QUEEN_H:
            case NPC_QUEEN_A:
            case NPC_BISHOP_H:
            case NPC_BISHOP_A:
            case NPC_ROOK_H:
            case NPC_ROOK_A:
                if (chessPhase != CHESS_PHASE_INPROGRESS_PVE && chessPhase != CHESS_PHASE_INPROGRESS_PVP)
                {
                    ok = false;
                }
                break;
            case NPC_KING_H:
            case NPC_KING_A:
                if (chessPhase != CHESS_PHASE_INPROGRESS_PVE && chessPhase != CHESS_PHASE_INPROGRESS_PVP && chessPhase != CHESS_PHASE_PVE_WARMUP && chessPhase != CHESS_PHASE_PVP_WARMUP)
                {
                    ok = false;
                }
                break;
            default:
                ok = false;
                break;
        }
 
        if (ok && !player->HasAura(SPELL_RECENTLY_INGAME))
        {
            AddGossipItemFor(player, GOSSIP_ICON_CHAT, "Control " + me->GetName(), GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 1);
        }
 
        SendGossipMenuFor(player, player->GetGossipTextId(me), me->GetGUID());
    }

References _instance, AddGossipItemFor(), CHESS_FACTION_ALLIANCE, CHESS_FACTION_HORDE, CHESS_PHASE_INPROGRESS_PVE, CHESS_PHASE_INPROGRESS_PVP, CHESS_PHASE_PVE_FINISHED, CHESS_PHASE_PVE_WARMUP, CHESS_PHASE_PVP_WARMUP, DATA_CHESS_GAME_PHASE, ZoneScript::GetData(), Object::GetEntry(), Unit::GetFaction(), Player::GetGossipTextId(), Object::GetGUID(), WorldObject::GetName(), Player::GetTeamId(), GOSSIP_ACTION_INFO_DEF, GOSSIP_ICON_CHAT, GOSSIP_SENDER_MAIN, Unit::HasAura(), ScriptedAI::me, NPC_BISHOP_A, NPC_BISHOP_H, NPC_KING_A, NPC_KING_H, NPC_KNIGHT_A, NPC_KNIGHT_H, NPC_PAWN_A, NPC_PAWN_H, NPC_QUEEN_A, NPC_QUEEN_H, NPC_ROOK_A, NPC_ROOK_H, SendGossipMenuFor(), SPELL_RECENTLY_INGAME, TEAM_ALLIANCE, and TEAM_HORDE.

sGossipSelect()

void npc_chesspiece::sGossipSelect ( Player *  player, uint32  , uint32  gossipListId  )

inlineoverridevirtual

Reimplemented from UnitAI.

    {
        if (me->IsCharmed() && me->GetCharmerGUID() == player->GetGUID())
        {
            me->RemoveCharmedBy(me->GetCharmer());
            player->StopCastingCharm();
        }
 
        uint32 const action = player->PlayerTalkClass->GetGossipOptionAction(gossipListId);
        if (action == GOSSIP_ACTION_INFO_DEF + 1)
        {
            player->CastSpell(me, SPELL_CONTROL_PIECE, false);
 
            switch (me->GetEntry())
            {
                case NPC_KING_H:
                case NPC_KING_A:
                {
                    uint32 chessPhase = _instance->GetData(DATA_CHESS_GAME_PHASE);
                    if (chessPhase == CHESS_PHASE_PVE_WARMUP)
                    {
                        _instance->SetData(DATA_CHESS_GAME_PHASE, CHESS_PHASE_INPROGRESS_PVE);
                    }
                    else if (chessPhase == CHESS_PHASE_PVP_WARMUP)
                    {
                        _instance->SetData(DATA_CHESS_GAME_PHASE, CHESS_PHASE_INPROGRESS_PVP);
                    }
                    break;
                }
                default:
                    break;
            }
        }
 
        CloseGossipMenuFor(player);
    }

References _instance, Unit::CastSpell(), CHESS_PHASE_INPROGRESS_PVE, CHESS_PHASE_INPROGRESS_PVP, CHESS_PHASE_PVE_WARMUP, CHESS_PHASE_PVP_WARMUP, CloseGossipMenuFor(), DATA_CHESS_GAME_PHASE, Unit::GetCharmer(), Unit::GetCharmerGUID(), ZoneScript::GetData(), Object::GetEntry(), PlayerMenu::GetGossipOptionAction(), Object::GetGUID(), GOSSIP_ACTION_INFO_DEF, Unit::IsCharmed(), ScriptedAI::me, NPC_KING_A, NPC_KING_H, Player::PlayerTalkClass, Unit::RemoveCharmedBy(), ZoneScript::SetData(), SPELL_CONTROL_PIECE, and Player::StopCastingCharm().

SpellHitTarget()

void npc_chesspiece::SpellHitTarget ( Unit *  target, SpellInfo const *  spellInfo  )

inlineoverridevirtual

Reimplemented from ScriptedAI.

    {
        if (spellInfo->Id == SPELL_MELEE_ATTACK_TIMER_TRIGGER)
        {
            if (Creature* victim = GetEnemyPiece(10.0f))
            {
                DoCast(victim, SPELL_MELEE_DAMAGE, true);
            }
 
            return;
        }
 
        if (target->GetEntry() != NPC_CHESS_MOVE_TRIGGER || me->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE))
        {
            return;
        }
 
        switch (spellInfo->Id)
        {
            case SPELL_MOVE_1:
            case SPELL_MOVE_2:
            case SPELL_MOVE_3:
            case SPELL_MOVE_4:
            case SPELL_MOVE_5:
            case SPELL_MOVE_6:
            case SPELL_MOVE_GENERIC:
                if (Creature* medivh = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_ECHO_OF_MEDIVH)))
                {
                    int8 result = CAST_AI(npc_echo_of_medivh, medivh->AI())->HandlePieceMove(me, target->GetGUID(), spellInfo->Id == SPELL_MOVE_GENERIC);
                    if (result != -1)
                    {
                        DoCast(SPELL_MOVE_COOLDOWN);
                        me->RemoveNpcFlag(UNIT_NPC_FLAG_GOSSIP);
                        me->GetMotionMaster()->MovePoint(0, target->GetPositionX(), target->GetPositionY(), target->GetPositionZ());
                        target->CastSpell(target, SPELL_MOVE_MARKER, false);
                        _currentOrientation = KarazhanChessOrientationType(result);
                    }
                }
                break;
            case SPELL_CHANGE_FACING:
                if (Creature* medivh = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_ECHO_OF_MEDIVH)))
                {
                    int8 result = CAST_AI(npc_echo_of_medivh, medivh->AI())->HandlePieceRotate(me, target->GetGUID());
                    if (result != -1)
                    {
                        DoCast(SPELL_MOVE_COOLDOWN);
                        _currentOrientation = KarazhanChessOrientationType(result);
                        me->SetFacingTo(orientations[_currentOrientation]);
                        if (!_nextMoveTimer)
                        {
                            _nextMoveTimer = urand(10 * IN_MILLISECONDS, 20 * IN_MILLISECONDS);
                        }
                    }
                }
                break;
            default:
                break;
        }
    }

References _currentOrientation, _instance, _nextMoveTimer, CAST_AI, Unit::CastSpell(), DATA_ECHO_OF_MEDIVH, UnitAI::DoCast(), ObjectAccessor::GetCreature(), GetEnemyPiece(), Object::GetEntry(), Object::GetGUID(), InstanceScript::GetGuidData(), Unit::GetMotionMaster(), Position::GetPositionX(), Position::GetPositionY(), Position::GetPositionZ(), Object::HasFlag(), SpellInfo::Id, IN_MILLISECONDS, ScriptedAI::me, MotionMaster::MovePoint(), NPC_CHESS_MOVE_TRIGGER, orientations, Unit::RemoveNpcFlag(), Unit::SetFacingTo(), SPELL_CHANGE_FACING, SPELL_MELEE_ATTACK_TIMER_TRIGGER, SPELL_MELEE_DAMAGE, SPELL_MOVE_1, SPELL_MOVE_2, SPELL_MOVE_3, SPELL_MOVE_4, SPELL_MOVE_5, SPELL_MOVE_6, SPELL_MOVE_COOLDOWN, SPELL_MOVE_GENERIC, SPELL_MOVE_MARKER, UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE, UNIT_NPC_FLAG_GOSSIP, and urand().

UpdateAI()

void npc_chesspiece::UpdateAI ( uint32  diff )

inlineoverridevirtual

Re-check after a second

Shield Block

Heroism

Smash

Elemental Blast

Holy Lance

Geyser

Bloodlust

Hellfire

Shadow Spear

Fireball

Howl

Weapon Deflection

Heroic Blow

Sweep

Stomp

Rain of Fire

Water Shield

Cleave

Fire Shield

Poison Cloud

Bite

Vicious Strike

Reimplemented from ScriptedAI.

    {
        if (me->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE) || me->IsNonMeleeSpellCast(false))
        {
            return;
        }
 
        uint32 chessPhase = _instance->GetData(DATA_CHESS_GAME_PHASE);
        if (chessPhase != CHESS_PHASE_INPROGRESS_PVE && chessPhase != CHESS_PHASE_INPROGRESS_PVP)
        {
            return;
        }
 
        if (!me->IsCharmed())
        {
            switch (_instance->GetData(CHESS_EVENT_TEAM))
            {
                case TEAM_ALLIANCE:
                    _teamControlledByRaid = me->GetFaction() == CHESS_FACTION_ALLIANCE;
                    break;
                case TEAM_HORDE:
                    _teamControlledByRaid = me->GetFaction() == CHESS_FACTION_HORDE;
                    break;
                case TEAM_NEUTRAL:
                    _teamControlledByRaid = false;
                    break;
            }
 
            if (!_teamControlledByRaid)
            {
                if (_nextMoveTimer)
                {
                    if (_nextMoveTimer <= diff)
                    {
                        if (Creature* medivh = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_ECHO_OF_MEDIVH)))
                        {
                            if (CAST_AI(npc_echo_of_medivh, medivh->AI())->HandlePieceMoveByAI(me, _currentOrientation))
                            {
                                _nextMoveTimer = 0;
                            }
                            else
                            {
                                _nextMoveTimer = 1 * IN_MILLISECONDS; 
                            }
                        }
                    }
                    else
                    {
                        _nextMoveTimer -= diff;
                    }
                }
            }
 
            if (_combatSpellTimer)
            {
                if (_combatSpellTimer <= diff)
                {
                    _combatSpellTimer = _combatSpellTimerBase + (_teamControlledByRaid ? urand(6 * IN_MILLISECONDS, 12 * IN_MILLISECONDS) : urand(3 * IN_MILLISECONDS, 6 * IN_MILLISECONDS));
 
                    switch (me->GetEntry())
                    {
                        case NPC_PAWN_A:
                            DoCastSelf(SPELL_PAWN_A_1); 
                            break;
                        case NPC_KING_A:
                            DoCastSelf(SPELL_KING_A_1); 
                            break;
                        case NPC_KNIGHT_A:
                            DoCastAOE(SPELL_KNIGHT_A_1); 
                            break;
                        case NPC_QUEEN_A:
                            if (Creature* victim = GetEnemyPiece(20.0f))
                            {
                                DoCast(victim, SPELL_QUEEN_A_1); 
                            }
                            break;
                        case NPC_BISHOP_A:
                            DoCastAOE(SPELL_BISHOP_A_1); 
                            break;
                        case NPC_ROOK_A:
                            DoCastAOE(SPELL_ROOK_A_1); 
                            break;
                        case NPC_KING_H:
                            DoCastAOE(SPELL_KING_H_1); 
                            break;
                        case NPC_ROOK_H:
                            DoCastAOE(SPELL_ROOK_H_1); 
                            break;
                        case NPC_BISHOP_H:
                            DoCastAOE(SPELL_BISHOP_H_1); 
                            break;
                        case NPC_QUEEN_H:
                            if (Creature* victim = GetEnemyPiece(20.0f))
                            {
                                DoCast(victim, SPELL_QUEEN_H_1); 
                            }
                            break;
                        case NPC_KNIGHT_H:
                            DoCastAOE(SPELL_KNIGHT_H_1); 
                            break;
                        case NPC_PAWN_H:
                            DoCastSelf(SPELL_PAWN_H_1); 
                            break;
                        default:
                            break;
                    }
                }
                else
                {
                    _combatSpellTimer -= diff;
                }
            }
 
            if (_combatSpellTimer2)
            {
                if (_combatSpellTimer2 <= diff)
                {
                    _combatSpellTimer2 = _combatSpellTimerBase2 + (_teamControlledByRaid ? urand(6 * IN_MILLISECONDS, 12 * IN_MILLISECONDS) : urand(3 * IN_MILLISECONDS, 6 * IN_MILLISECONDS));
 
                    switch (me->GetEntry())
                    {
                        case NPC_PAWN_A:
                            DoCastAOE(SPELL_PAWN_A_2); 
                            break;
                        case NPC_KING_A:
                            DoCastAOE(SPELL_KING_A_2); 
                            break;
                        case NPC_KNIGHT_A:
                            DoCastAOE(SPELL_KNIGHT_A_2); 
                            break;
                        case NPC_QUEEN_A:
                            if (Creature* victim = GetEnemyPiece(25.0f, CHESS_PIECE_SEARCH_TYPE_RANDOM, false))
                            {
                                DoCast(victim, SPELL_QUEEN_A_2); 
                            }
                            break;
                        case NPC_BISHOP_A:
                            if (Creature* target = GetLowestHpFriendlyPiece(25.0f, 5000))
                            {
                                DoCast(target, SPELL_BISHOP_A_2);
                            }
                            break;
                        case NPC_ROOK_A:
                            DoCast(SPELL_ROOK_A_2); 
                            break;
                        case NPC_KING_H:
                            DoCastAOE(SPELL_KING_H_2); 
                            break;
                        case NPC_ROOK_H:
                            DoCast(SPELL_ROOK_H_2); 
                            break;
                        case NPC_QUEEN_H:
                            if (Creature* victim = GetEnemyPiece(25.0f, CHESS_PIECE_SEARCH_TYPE_RANDOM, false))
                            {
                                DoCast(victim, SPELL_QUEEN_H_2); 
                            }
                            break;
                        case NPC_BISHOP_H:
                            if (Unit* target = GetLowestHpFriendlyPiece(25.0f, 5000))
                            {
                                DoCast(target, SPELL_BISHOP_H_2);
                            }
                            break;
                        case NPC_KNIGHT_H:
                            DoCastAOE(SPELL_KNIGHT_H_2); 
                            break;
                        case NPC_PAWN_H:
                            DoCastAOE(SPELL_PAWN_H_2); 
                            break;
                        default:
                            break;
                    }
                }
                else
                {
                    _combatSpellTimer2 -= diff;
                }
            }
        }
    }

References _combatSpellTimer, _combatSpellTimer2, _combatSpellTimerBase, _combatSpellTimerBase2, _currentOrientation, _instance, _nextMoveTimer, _teamControlledByRaid, CAST_AI, CHESS_EVENT_TEAM, CHESS_FACTION_ALLIANCE, CHESS_FACTION_HORDE, CHESS_PHASE_INPROGRESS_PVE, CHESS_PHASE_INPROGRESS_PVP, CHESS_PIECE_SEARCH_TYPE_RANDOM, DATA_CHESS_GAME_PHASE, DATA_ECHO_OF_MEDIVH, UnitAI::DoCast(), UnitAI::DoCastAOE(), UnitAI::DoCastSelf(), ObjectAccessor::GetCreature(), ZoneScript::GetData(), GetEnemyPiece(), Object::GetEntry(), Unit::GetFaction(), InstanceScript::GetGuidData(), GetLowestHpFriendlyPiece(), Object::HasFlag(), IN_MILLISECONDS, Unit::IsCharmed(), Unit::IsNonMeleeSpellCast(), ScriptedAI::me, NPC_BISHOP_A, NPC_BISHOP_H, NPC_KING_A, NPC_KING_H, NPC_KNIGHT_A, NPC_KNIGHT_H, NPC_PAWN_A, NPC_PAWN_H, NPC_QUEEN_A, NPC_QUEEN_H, NPC_ROOK_A, NPC_ROOK_H, SPELL_BISHOP_A_1, SPELL_BISHOP_A_2, SPELL_BISHOP_H_1, SPELL_BISHOP_H_2, SPELL_KING_A_1, SPELL_KING_A_2, SPELL_KING_H_1, SPELL_KING_H_2, SPELL_KNIGHT_A_1, SPELL_KNIGHT_A_2, SPELL_KNIGHT_H_1, SPELL_KNIGHT_H_2, SPELL_PAWN_A_1, SPELL_PAWN_A_2, SPELL_PAWN_H_1, SPELL_PAWN_H_2, SPELL_QUEEN_A_1, SPELL_QUEEN_A_2, SPELL_QUEEN_H_1, SPELL_QUEEN_H_2, SPELL_ROOK_A_1, SPELL_ROOK_A_2, SPELL_ROOK_H_1, SPELL_ROOK_H_2, TEAM_ALLIANCE, TEAM_HORDE, TEAM_NEUTRAL, UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE, and urand().

Member Data Documentation

_charmerGUID

ObjectGuid npc_chesspiece::_charmerGUID

private

Referenced by OnCharmed().

_combatSpellTimer

uint32 npc_chesspiece::_combatSpellTimer

private

Referenced by InitializeCombatSpellsByEntry(), and UpdateAI().

_combatSpellTimer2

uint32 npc_chesspiece::_combatSpellTimer2

private

Referenced by InitializeCombatSpellsByEntry(), and UpdateAI().

_combatSpellTimerBase

uint32 npc_chesspiece::_combatSpellTimerBase

private

Referenced by InitializeCombatSpellsByEntry(), and UpdateAI().

_combatSpellTimerBase2

uint32 npc_chesspiece::_combatSpellTimerBase2

private

Referenced by InitializeCombatSpellsByEntry(), and UpdateAI().

_currentOrientation

KarazhanChessOrientationType npc_chesspiece::_currentOrientation

private

Referenced by DoAction(), MovementInform(), npc_chesspiece(), SpellHitTarget(), and UpdateAI().

_instance

InstanceScript* npc_chesspiece::_instance

private

Referenced by GetEnemyPiece(), GetLowestHpFriendlyPiece(), JustDied(), MovementInform(), npc_chesspiece(), OnCharmed(), sGossipHello(), sGossipSelect(), SpellHitTarget(), and UpdateAI().

_nextMoveTimer

uint32 npc_chesspiece::_nextMoveTimer

private

Referenced by DoAction(), MovementInform(), npc_chesspiece(), SpellHitTarget(), and UpdateAI().

_teamControlledByRaid

bool npc_chesspiece::_teamControlledByRaid

private

Referenced by npc_chesspiece(), and UpdateAI().