Inheritance diagram for boss_cthun:

Public Member Functions
	boss_cthun (Creature *creature)

void	Reset () override

void	JustEngagedWith (Unit *) override
	Called for reaction when initially engaged.

void	DoAction (int32 actionId) override

void	ScheduleTasks () override

void	UpdateAI (uint32 diff) override

void	JustDied (Unit *killer) override

void	SummonedCreatureDies (Creature creature, Unit ) override

Public Member Functions inherited from BossAI
	BossAI (Creature *creature, uint32 bossId)

	~BossAI () override

bool	CanRespawn () override

void	DamageTaken (Unit *attacker, uint32 &damage, DamageEffectType damagetype, SpellSchoolMask damageSchoolMask) override

void	JustSummoned (Creature *summon) override

void	SummonedCreatureDespawn (Creature *summon) override

void	SummonedCreatureDespawnAll () override

void	UpdateAI (uint32 diff) override

void	ScheduleHealthCheckEvent (uint32 healthPct, std::function< void()> exec)
	Executes a function once the creature reaches the defined health point percent.

virtual void	ExecuteEvent (uint32)

virtual void	ScheduleTasks ()

void	Reset () override

void	JustEngagedWith (Unit *) override
	Called for reaction when initially engaged.

void	JustDied (Unit *) override

void	JustReachedHome () 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
uint32	WisperTimer

uint8	_fleshTentaclesKilled

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 BossAI
InstanceScript *const	instance

Public Attributes inherited from ScriptedAI
Creature *	me

bool	IsFleeing

Static Public Attributes inherited from UnitAI
static AISpellInfoType *	AISpellInfo

Protected Member Functions inherited from BossAI
void	_Reset ()

void	_JustEngagedWith ()

void	_JustDied ()

void	_JustReachedHome ()

bool	_ProccessHealthCheckEvent (uint8 healthPct, uint32 damage, std::function< void()> exec) const

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)

virtual void	MoveInLineOfSight (Unit *)

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

EventMap	events

CreatureBoundary const *	_boundary

bool	_negateBoundary

Protected Attributes inherited from UnitAI
Unit *const	me

Detailed Description

Constructor & Destructor Documentation

◆ boss_cthun()

boss_cthun::boss_cthun ( Creature * creature )

inline

                                   : BossAI(creature, DATA_CTHUN)
    {
        SetCombatMovement(false);
    }

References ScriptedAI::SetCombatMovement().

Member Function Documentation

◆ DoAction()

void boss_cthun::DoAction ( int32 actionId )

inlineoverridevirtual

Reimplemented from UnitAI.

    {
        if (actionId == ACTION_START_PHASE_TWO)
        {
            // Animation only plays if Cthun already has this aura...
            DoCastSelf(SPELL_TRANSFORM);
 
            me->m_Events.AddEventAtOffset([this]()
            {
                DoCastSelf(SPELL_TRANSFORM);
                DoCastSelf(SPELL_CARAPACE_CTHUN, true);
                me->RemoveUnitFlag(UNIT_FLAG_NOT_SELECTABLE | UNIT_FLAG_NON_ATTACKABLE);
                DoZoneInCombat();
            }, 500ms);
 
            //Spawn flesh tentacle
            for (uint8 i = 0; i < 2; i++)
            {
                me->SummonCreature(NPC_FLESH_TENTACLE, FleshTentaclePos[i], TEMPSUMMON_CORPSE_TIMED_DESPAWN, 5000);
            }
 
            ScheduleTasks();
        }
    }

References ACTION_START_PHASE_TWO, EventProcessor::AddEventAtOffset(), UnitAI::DoCastSelf(), CreatureAI::DoZoneInCombat(), FleshTentaclePos, Unit::m_Events, ScriptedAI::me, NPC_FLESH_TENTACLE, Unit::RemoveUnitFlag(), ScheduleTasks(), SPELL_CARAPACE_CTHUN, SPELL_TRANSFORM, WorldObject::SummonCreature(), TEMPSUMMON_CORPSE_TIMED_DESPAWN, UNIT_FLAG_NON_ATTACKABLE, and UNIT_FLAG_NOT_SELECTABLE.

◆ JustDied()

void boss_cthun::JustDied ( Unit * killer )

inlineoverridevirtual

Reimplemented from BossAI.

    {
        BossAI::JustDied(killer);
 
        if (Creature* pPortal = me->FindNearestCreature(NPC_CTHUN_PORTAL, 10.0f))
        {
            pPortal->DespawnOrUnsummon();
        }
 
        if (Creature* eye = instance->GetCreature(DATA_EYE_OF_CTHUN))
        {
            eye->DespawnOrUnsummon();
        }
    }

References DATA_EYE_OF_CTHUN, WorldObject::FindNearestCreature(), InstanceScript::GetCreature(), BossAI::instance, BossAI::JustDied(), ScriptedAI::me, and NPC_CTHUN_PORTAL.

◆ JustEngagedWith()

void boss_cthun::JustEngagedWith ( Unit * )

inlineoverridevirtual

Called for reaction when initially engaged.

Reimplemented from BossAI.

    {
        DoZoneInCombat();
    }

References CreatureAI::DoZoneInCombat().

◆ Reset()

void boss_cthun::Reset ( )

inlineoverridevirtual

Reimplemented from BossAI.

    {
        //One random wisper every 90 - 300 seconds
        WisperTimer = 90000;
 
        _fleshTentaclesKilled = 0;
 
        //Reset flags
        me->RemoveAurasDueToSpell(SPELL_TRANSFORM);
        me->SetUnitFlag(UNIT_FLAG_NOT_SELECTABLE | UNIT_FLAG_NON_ATTACKABLE);
 
        BossAI::Reset();
        scheduler.CancelAll();
    }

References _fleshTentaclesKilled, TaskScheduler::CancelAll(), ScriptedAI::me, Unit::RemoveAurasDueToSpell(), BossAI::Reset(), BossAI::scheduler, Unit::SetUnitFlag(), SPELL_TRANSFORM, UNIT_FLAG_NON_ATTACKABLE, UNIT_FLAG_NOT_SELECTABLE, and WisperTimer.

◆ ScheduleTasks()

void boss_cthun::ScheduleTasks ( )

inlineoverridevirtual

Reimplemented from BossAI.

    {
        scheduler.Schedule(13800ms, [this](TaskContext context)
        {
            if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, NotInStomachSelector()))
            {
                target->CastSpell(target, SPELL_MOUTH_TENTACLE, true);
 
                target->m_Events.AddEventAtOffset([target, this]()
                {
                    DoTeleportPlayer(target, STOMACH_X, STOMACH_Y, STOMACH_Z, STOMACH_O);
                    target->RemoveAurasDueToSpell(SPELL_MIND_FLAY);
 
                    target->m_Events.AddEventAtOffset([target, this]()
                    {
                        DoCast(target, SPELL_DIGESTIVE_ACID, true);
                    }, 2s);
                }, 3800ms);
            }
 
            context.Repeat();
        }).Schedule(30s, [this](TaskContext context)
        {
            if (Creature* eye = instance->GetCreature(DATA_EYE_OF_CTHUN))
            {
                eye->AI()->DoAction(ACTION_SPAWN_EYE_TENTACLES);
            }
 
            context.Repeat(30s);
        }).Schedule(8s, [this](TaskContext context)
        {
            if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, NotInStomachSelector()))
            {
                //Spawn claw tentacle on the random target
                if (Creature* spawned = me->SummonCreature(NPC_GIANT_CLAW_TENTACLE, *target, TEMPSUMMON_CORPSE_TIMED_DESPAWN, 5000))
                {
                    spawned->AI()->AttackStart(target);
                }
            }
 
            context.Repeat(1min);
        }).Schedule(38s, [this](TaskContext context)
        {
            if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, NotInStomachSelector()))
            {
                //Spawn claw tentacle on the random target
                if (Creature* spawned = me->SummonCreature(NPC_GIANT_EYE_TENTACLE, *target, TEMPSUMMON_CORPSE_TIMED_DESPAWN, 5000))
                {
                    spawned->AI()->AttackStart(target);
                }
            }
 
            context.Repeat(1min);
        });
    }

References ACTION_SPAWN_EYE_TENTACLES, DATA_EYE_OF_CTHUN, UnitAI::DoCast(), ScriptedAI::DoTeleportPlayer(), InstanceScript::GetCreature(), BossAI::instance, ScriptedAI::me, NPC_GIANT_CLAW_TENTACLE, NPC_GIANT_EYE_TENTACLE, TaskContext::Repeat(), TaskScheduler::Schedule(), BossAI::scheduler, UnitAI::SelectTarget(), SPELL_DIGESTIVE_ACID, SPELL_MIND_FLAY, SPELL_MOUTH_TENTACLE, STOMACH_O, STOMACH_X, STOMACH_Y, STOMACH_Z, WorldObject::SummonCreature(), and TEMPSUMMON_CORPSE_TIMED_DESPAWN.

Referenced by DoAction(), and SummonedCreatureDies().

◆ SummonedCreatureDies()

void boss_cthun::SummonedCreatureDies	(	Creature *	creature,
		Unit *
	)

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
        if (creature->GetEntry() == NPC_FLESH_TENTACLE)
        {
            ++_fleshTentaclesKilled;
 
            creature->CastSpell(creature, SPELL_ROCKY_GROUND_IMPACT, true);
 
            if (_fleshTentaclesKilled > 1)
            {
                scheduler.CancelAll();
 
                _fleshTentaclesKilled = 0;
 
                Talk(EMOTE_WEAKENED);
 
                DoCast(me, SPELL_PURPLE_COLORATION, true);
                me->RemoveAurasDueToSpell(SPELL_CARAPACE_CTHUN);
 
                scheduler.Schedule(45s, [this](TaskContext /*context*/)
                {
                    ScheduleTasks();
                    //Remove purple coloration
                    me->RemoveAurasDueToSpell(SPELL_PURPLE_COLORATION);
                    DoCastSelf(SPELL_CARAPACE_CTHUN, true);
                    //Spawn flesh tentacle
                    for (uint8 i = 0; i < 2; i++)
                    {
                        me->SummonCreature(NPC_FLESH_TENTACLE, FleshTentaclePos[i], TEMPSUMMON_CORPSE_TIMED_DESPAWN, 5000);
                    }
                });
            }
        }
    }

References _fleshTentaclesKilled, TaskScheduler::CancelAll(), Unit::CastSpell(), UnitAI::DoCast(), UnitAI::DoCastSelf(), EMOTE_WEAKENED, FleshTentaclePos, Object::GetEntry(), ScriptedAI::me, NPC_FLESH_TENTACLE, Unit::RemoveAurasDueToSpell(), TaskScheduler::Schedule(), BossAI::scheduler, ScheduleTasks(), SPELL_CARAPACE_CTHUN, SPELL_PURPLE_COLORATION, SPELL_ROCKY_GROUND_IMPACT, WorldObject::SummonCreature(), and TEMPSUMMON_CORPSE_TIMED_DESPAWN.

◆ UpdateAI()

void boss_cthun::UpdateAI ( uint32 diff )

inlineoverridevirtual

Reimplemented from BossAI.

    {
        //Check if we have a target
        if (!UpdateVictim())
        {
            //No target so we'll use this section to do our random wispers instance wide
            //WisperTimer
            if (WisperTimer <= diff)
            {
                Map* map = me->GetMap();
                if (!map->IsDungeon())
                    return;
 
                //Play random sound to the zone
                Map::PlayerList const& PlayerList = map->GetPlayers();
 
                if (!PlayerList.IsEmpty())
                {
                    for (Map::PlayerList::const_iterator itr = PlayerList.begin(); itr != PlayerList.end(); ++itr)
                    {
                        if (Player* pPlr = itr->GetSource())
                            pPlr->PlayDirectSound(RANDOM_SOUND_WHISPER, pPlr);
                    }
                }
 
                //One random wisper every 90 - 300 seconds
                WisperTimer = urand(90000, 300000);
            }
            else WisperTimer -= diff;
 
            return;
        }
 
        me->SetTarget();
 
        scheduler.Update(diff);
    }

References MapRefMgr::begin(), MapRefMgr::end(), WorldObject::GetMap(), Map::GetPlayers(), Map::IsDungeon(), LinkedListHead::IsEmpty(), ScriptedAI::me, RANDOM_SOUND_WHISPER, BossAI::scheduler, Creature::SetTarget(), TaskScheduler::Update(), CreatureAI::UpdateVictim(), urand(), and WisperTimer.

Member Data Documentation

◆ _fleshTentaclesKilled

uint8 boss_cthun::_fleshTentaclesKilled

private

Referenced by Reset(), and SummonedCreatureDies().

◆ WisperTimer

uint32 boss_cthun::WisperTimer

private

Referenced by Reset(), and UpdateAI().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ boss_cthun()

Member Function Documentation

◆ DoAction()

◆ JustDied()

◆ JustEngagedWith()

◆ Reset()

◆ ScheduleTasks()

◆ SummonedCreatureDies()

◆ UpdateAI()

Member Data Documentation

◆ _fleshTentaclesKilled

◆ WisperTimer