boss_four_horsemen::boss_four_horsemenAI Struct Reference

Public Member Functions
	boss_four_horsemenAI (Creature *creature)
void	Initialize ()
void	Reset () override
bool	DoEncounteraction (Unit *who, bool attack, bool reset, bool checkAllDead)
void	BeginFourHorsemenMovement ()
void	MovementInform (uint32 type, uint32 point) override
void	SelectNearestTarget (Unit *who)
void	MoveInLineOfSight (Unit *who) override
void	AttackStart (Unit *who) override
void	KilledUnit (Unit *) override
void	JustDied (Unit *) override
void	EnterCombat (Unit *) override
void	UpdateAI (uint32 diff) override
Public Member Functions inherited from BossAI
	BossAI (Creature *creature, uint32 bossId)
virtual	~BossAI ()
void	JustSummoned (Creature *summon) override
void	SummonedCreatureDespawn (Creature *summon) override
virtual void	ExecuteEvent (uint32)
virtual void	ScheduleTasks ()
void	JustReachedHome () override
bool	CanAIAttack (Unit const *target) const override
Public Member Functions inherited from ScriptedAI
	ScriptedAI (Creature *creature)
virtual	~ScriptedAI ()
void	AttackStartNoMove (Unit *target)
void	DamageTaken (Unit *, uint32 &) override
void	SpellHit (Unit *, SpellInfo const *) override
void	SpellHitTarget (Unit *, SpellInfo const *) override
void	OnPossess (bool)
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	DoResetThreat ()
float	DoGetThreat (Unit *unit)
void	DoModifyThreatPercent (Unit *unit, int32 pct)
void	DoTeleportTo (float x, float y, float z, uint32 time=0)
void	DoTeleportTo (float const pos[4])
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, 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
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
Public Member Functions inherited from CreatureAI
void	Talk (uint8 id, WorldObject const *whisperTarget=nullptr)
	CreatureAI (Creature *creature)
virtual	~CreatureAI ()
void	MoveInLineOfSight_Safe (Unit *who)
	== Reactions At ================================= More...
void	TriggerAlert (Unit const *who) const
virtual bool	CanRespawn ()
virtual void	EnterEvadeMode (EvadeReason why=EVADE_REASON_OTHER)
virtual void	IsSummonedBy (Unit *)
virtual void	SummonedCreatureDies (Creature *, Unit *)
virtual void	AttackedBy (Unit *)
virtual bool	IsEscorted () const
virtual void	JustRespawned ()
void	OnCharmed (bool apply) override
void	DoZoneInCombat (Creature *creature=NULL, float maxRangeToNearestTarget=50.0f)
virtual void	ReceiveEmote (Player *, uint32)
virtual void	OwnerAttackedBy (Unit *)
virtual void	OwnerAttacked (Unit *)
virtual void	CorpseRemoved (uint32 &)
	== Triggered Actions Requested ================== More...
virtual void	PassengerBoarded (Unit *, int8, bool)
	== Fields ======================================= More...
virtual void	OnSpellClick (Unit *, bool &)
virtual bool	CanSeeAlways (WorldObject const *)
int32	VisualizeBoundary (uint32 duration, Unit *owner=nullptr, bool fill=false) const
virtual bool	CheckInRoom ()
CreatureBoundary const *	GetBoundary () const
Public Member Functions inherited from UnitAI
	UnitAI (Unit *unit)
virtual	~UnitAI ()
virtual void	InitializeAI ()
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 (SelectAggroTarget targetType, uint32 position=0, float dist=0.0f, bool playerOnly=false, int32 aura=0)
template<class PREDICATE >
Unit *	SelectTarget (SelectAggroTarget targetType, uint32 position, PREDICATE const &predicate)
void	SelectTargetList (std::list< Unit * > &targetList, uint32 num, SelectAggroTarget targetType, float dist=0.0f, bool playerOnly=false, int32 aura=0)
template<class PREDICATE >
void	SelectTargetList (std::list< Unit * > &targetList, PREDICATE const &predicate, uint32 maxTargets, SelectAggroTarget targetType)
virtual void	DamageDealt (Unit *, uint32 &, DamageEffectType)
virtual void	HealReceived (Unit *, uint32 &)
virtual void	HealDone (Unit *, uint32 &)
virtual void	SpellInterrupted (uint32, uint32)
void	AttackStartCaster (Unit *victim, float dist)
void	DoCast (uint32 spellId)
void	DoCast (Unit *victim, uint32 spellId, bool triggered=false)
void	DoCastVictim (uint32 spellId, bool triggered=false)
void	DoCastAOE (uint32 spellId, bool triggered=false)
void	DoMeleeAttackIfReady ()
bool	DoSpellAttackIfReady (uint32 spellId)
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	sQuestReward (Player *, Quest const *, uint32)
virtual bool	sOnDummyEffect (Unit *, uint32, SpellEffIndex)
virtual void	sOnGameEvent (bool, uint16)

Public Attributes
Horsemen	id
ObjectGuid	uiEventStarterGUID
uint8	nextWP
uint32	punishTimer
bool	caster
bool	nextMovementStarted
bool	movementCompleted
bool	movementStarted
bool	encounterActionAttack
bool	encounterActionReset
bool	doDelayPunish
Public Attributes inherited from BossAI
InstanceScript *const	instance
Public Attributes inherited from ScriptedAI
bool	IsFleeing

Additional Inherited Members
Public Types inherited from CreatureAI
enum	EvadeReason { EVADE_REASON_NO_HOSTILES, EVADE_REASON_BOUNDARY, EVADE_REASON_SEQUENCE_BREAK, EVADE_REASON_OTHER }
Static Public Member Functions inherited from UnitAI
static void	FillAISpellInfo ()
Static Public Attributes inherited from UnitAI
static AISpellInfoType *	AISpellInfo
Protected Member Functions inherited from BossAI
void	_Reset ()
void	_EnterCombat ()
void	_JustDied ()
void	_JustReachedHome ()
void	_DespawnAtEvade ()
void	TeleportCheaters ()
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)
bool	CheckBoundary (Position const *who=nullptr) const
void	SetBoundary (CreatureBoundary const *boundary)
bool	_EnterEvadeMode (EvadeReason why=EVADE_REASON_OTHER)
Protected Attributes inherited from BossAI
EventMap	events
SummonList	summons
TaskScheduler	scheduler
Protected Attributes inherited from CreatureAI
Creature *const	me
CreatureBoundary const *	_boundary
Protected Attributes inherited from UnitAI
Unit *const	me

Constructor & Destructor Documentation

boss_four_horsemen::boss_four_horsemenAI::boss_four_horsemenAI ( Creature *  creature )

inline

 : BossAI(creature, BOSS_HORSEMEN)
 {
 Initialize();
 id = Horsemen(0);
 for (uint8 i = 0; i < 4; ++i)
 if (me->GetEntry() == NPC_HORSEMEN[i])
 id = Horsemen(i);
 caster = (id == HORSEMEN_LADY || id == HORSEMEN_SIR);
 }

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Member Function Documentation

void boss_four_horsemen::boss_four_horsemenAI::AttackStart ( Unit *  who )

inlineoverridevirtual

Reimplemented from ScriptedAI.

 {
 if (!movementCompleted && !movementStarted)
 {
 uiEventStarterGUID = who->GetGUID();
 BeginFourHorsemenMovement();

 if (!encounterActionAttack)
 DoEncounteraction(who, true, false, false);
 }
 else if (movementCompleted && movementStarted)
 {
 if (caster)
 me->Attack(who, false);
 else
 BossAI::AttackStart(who);
 }
 }

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void boss_four_horsemen::boss_four_horsemenAI::BeginFourHorsemenMovement ( )

inline

 {
 movementStarted = true;
 me->SetReactState(REACT_PASSIVE);
 me->SetWalk(false);
 me->SetSpeed(MOVE_RUN, me->GetSpeedRate(MOVE_RUN), true);

 switch (id)
 {
 case HORSEMEN_THANE:
 me->GetMotionMaster()->MovePoint(0, WaypointPositions[0]);
 break;
 case HORSEMEN_LADY:
 me->GetMotionMaster()->MovePoint(3, WaypointPositions[3]);
 break;
 case HORSEMEN_BARON:
 me->GetMotionMaster()->MovePoint(6, WaypointPositions[6]);
 break;
 case HORSEMEN_SIR:
 me->GetMotionMaster()->MovePoint(9, WaypointPositions[9]);
 break;
 }
 }

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bool boss_four_horsemen::boss_four_horsemenAI::DoEncounteraction ( Unit *  who, bool  attack, bool  reset, bool  checkAllDead  )

inline

 {
 Creature* Thane = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_THANE));
 Creature* Lady = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_LADY));
 Creature* Baron = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_BARON));
 Creature* Sir = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_SIR));

 if (Thane && Lady && Baron && Sir)
 {
 if (attack && who)
 {
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Thane->AI())->encounterActionAttack = true;
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Lady->AI())->encounterActionAttack = true;
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Baron->AI())->encounterActionAttack = true;
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Sir->AI())->encounterActionAttack = true;

 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Thane->AI())->AttackStart(who);
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Lady->AI())->AttackStart(who);
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Baron->AI())->AttackStart(who);
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Sir->AI())->AttackStart(who);
 }

 if (reset)
 {
 if (instance->GetBossState(BOSS_HORSEMEN) != NOT_STARTED)
 {
 if (!Thane->IsAlive())
 Thane->Respawn();

 if (!Lady->IsAlive())
 Lady->Respawn();

 if (!Baron->IsAlive())
 Baron->Respawn();

 if (!Sir->IsAlive())
 Sir->Respawn();

 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Thane->AI())->encounterActionReset = true;
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Lady->AI())->encounterActionReset = true;
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Baron->AI())->encounterActionReset = true;
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Sir->AI())->encounterActionReset = true;

 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Thane->AI())->EnterEvadeMode();
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Lady->AI())->EnterEvadeMode();
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Baron->AI())->EnterEvadeMode();
 ENSURE_AI(boss_four_horsemen::boss_four_horsemenAI, Sir->AI())->EnterEvadeMode();
 }
 }

 if (checkAllDead)
 return !Thane->IsAlive() && !Lady->IsAlive() && !Baron->IsAlive() && !Sir->IsAlive();
 }
 return false;
 }

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void boss_four_horsemen::boss_four_horsemenAI::EnterCombat ( Unit *  )

inlineoverridevirtual

Reimplemented from BossAI.

 {
 _EnterCombat();
 Talk(SAY_AGGRO);

 events.ScheduleEvent(EVENT_MARK, 15000);
 events.ScheduleEvent(EVENT_CAST, 20000 + rand32() % 5000);
 events.ScheduleEvent(EVENT_BERSERK, 15*100*1000);
 }

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void boss_four_horsemen::boss_four_horsemenAI::Initialize ( void  )

inline

 {
 uiEventStarterGUID.Clear();
 nextWP = 0;
 punishTimer = 2000;
 nextMovementStarted = false;
 movementCompleted = false;
 movementStarted = false;
 encounterActionAttack = false;
 encounterActionReset = false;
 doDelayPunish = false;
 }

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void boss_four_horsemen::boss_four_horsemenAI::JustDied ( Unit *  )

inlineoverridevirtual

Reimplemented from BossAI.

 {
 events.Reset();
 summons.DespawnAll();

 instance->SetData(DATA_HORSEMEN0 + id, DONE);

 if (DoEncounteraction(NULL, false, false, true))
 {
 instance->SetBossState(BOSS_HORSEMEN, DONE);
 instance->SaveToDB();

 // Achievements related to the 4-horsemen are given through spell 59450 which does not exist.
 // There is thus no way it can be given by casting the spell on the players.
 instance->DoUpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_BE_SPELL_TARGET, 59450);
 }

 Talk(SAY_DEATH);
 }

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void boss_four_horsemen::boss_four_horsemenAI::KilledUnit ( Unit *  )

inlineoverridevirtual

Reimplemented from ScriptedAI.

 {
 if (!(rand32() % 5))
 Talk(SAY_SLAY);
 }

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void boss_four_horsemen::boss_four_horsemenAI::MoveInLineOfSight ( Unit *  who )

inlineoverridevirtual

Reimplemented from CreatureAI.

 {
 BossAI::MoveInLineOfSight(who);
 if (caster)
 SelectNearestTarget(who);
 }

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void boss_four_horsemen::boss_four_horsemenAI::MovementInform ( uint32  type, uint32  point  )

inlineoverridevirtual

Reimplemented from CreatureAI.

 {
 if (type != POINT_MOTION_TYPE)
 return;

 if (point == 2 || point == 5 || point == 8 || point == 11)
 {
 movementCompleted = true;
 me->SetReactState(REACT_AGGRESSIVE);

 Unit* eventStarter = ObjectAccessor::GetUnit(*me, uiEventStarterGUID);

 if (eventStarter && me->IsValidAttackTarget(eventStarter))
 AttackStart(eventStarter);
 else if (!UpdateVictim())
 {
 EnterEvadeMode();
 return;
 }

 if (caster)
 {
 me->GetMotionMaster()->Clear();
 me->GetMotionMaster()->MoveIdle();
 }

 return;
 }

 nextMovementStarted = false;
 nextWP = point + 1;
 }

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void boss_four_horsemen::boss_four_horsemenAI::Reset ( )

inlineoverridevirtual

Reimplemented from BossAI.

 {
 if (!encounterActionReset)
 DoEncounteraction(NULL, false, true, false);

 instance->SetData(DATA_HORSEMEN0 + id, NOT_STARTED);

 me->SetReactState(REACT_AGGRESSIVE);
 Initialize();
 _Reset();
 }

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void boss_four_horsemen::boss_four_horsemenAI::SelectNearestTarget ( Unit *  who )

inline

 {
 if (me->GetVictim() && me->GetDistanceOrder(who, me->GetVictim()) && me->IsValidAttackTarget(who))
 {
 me->getThreatManager().modifyThreatPercent(me->GetVictim(), -100);
 me->AddThreat(who, 1000000.0f);
 }
 }

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void boss_four_horsemen::boss_four_horsemenAI::UpdateAI ( uint32  diff )

inlineoverridevirtual

Reimplemented from BossAI.

 {
 if (nextWP && movementStarted && !movementCompleted && !nextMovementStarted)
 {
 nextMovementStarted = true;
 me->GetMotionMaster()->MovePoint(nextWP, WaypointPositions[nextWP]);
 }

 if (!UpdateVictim() || !CheckInRoom() || !movementCompleted)
 return;

 events.Update(diff);

 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;

 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_MARK:
 if (!(rand32() % 5))
 Talk(SAY_SPECIAL);
 DoCastAOE(SPELL_MARK[id]);
 events.ScheduleEvent(EVENT_MARK, 15000);
 break;
 case EVENT_CAST:
 if (!(rand32() % 5))
 Talk(SAY_TAUNT);

 if (caster)
 {
 if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 45.0f, true))
 DoCast(target, SPELL_PRIMARY(id));
 }
 else
 DoCastVictim(SPELL_PRIMARY(id));

 events.ScheduleEvent(EVENT_CAST, 15000);
 break;
 case EVENT_BERSERK:
 Talk(SAY_SPECIAL);
 DoCast(me, EVENT_BERSERK);
 break;
 }
 }

 if (punishTimer <= diff)
 {
 if (doDelayPunish)
 {
 DoCastAOE(SPELL_PUNISH[id], true);
 doDelayPunish = false;
 }
 punishTimer = 2000;
 } else punishTimer -= diff;

 if (!caster)
 DoMeleeAttackIfReady();
 else if ((!DoSpellAttackIfReady(SPELL_SECONDARY(id)) || !me->IsWithinLOSInMap(me->GetVictim())) && movementCompleted && !doDelayPunish)
 doDelayPunish = true;
 }

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Member Data Documentation

bool boss_four_horsemen::boss_four_horsemenAI::caster

bool boss_four_horsemen::boss_four_horsemenAI::doDelayPunish

bool boss_four_horsemen::boss_four_horsemenAI::encounterActionAttack

bool boss_four_horsemen::boss_four_horsemenAI::encounterActionReset

Horsemen boss_four_horsemen::boss_four_horsemenAI::id

bool boss_four_horsemen::boss_four_horsemenAI::movementCompleted

bool boss_four_horsemen::boss_four_horsemenAI::movementStarted

bool boss_four_horsemen::boss_four_horsemenAI::nextMovementStarted

uint8 boss_four_horsemen::boss_four_horsemenAI::nextWP

uint32 boss_four_horsemen::boss_four_horsemenAI::punishTimer

ObjectGuid boss_four_horsemen::boss_four_horsemenAI::uiEventStarterGUID

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The documentation for this struct was generated from the following file:

• src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp