Inheritance diagram for boss_onyxia:

Public Member Functions
	boss_onyxia (Creature *creature)

void	Initialize ()

void	SetPhase (uint8 ph)

void	Reset () override

void	DoAction (int32 param) override

void	JustEngagedWith (Unit *who) override
	Called for reaction when initially engaged - this happens after JustEnteredCombat.

void	DamageTaken (Unit *, uint32 &damage, DamageEffectType, SpellSchoolMask) override
	Called at any Damage from any attacker (before damage apply)

void	JustSummoned (Creature *summon) override

void	MovementInform (uint32 type, uint32 id) override

void	SummonWhelps ()

void	HandleWhelpSpam (uint32 diff)

bool	CheckInRoom () override

void	UpdateAI (uint32 diff) override
	Use to start attacking a target. Called just before JustEngagedWith()

void	SpellHitTarget (Unit target, SpellInfo const spell) override

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

	~BossAI () override

bool	CanRespawn () override

void	OnSpellCast (SpellInfo const *spell) override

void	OnChannelFinished (SpellInfo const *spell) override

void	OnSpellFailed (SpellInfo const *spell) override

void	DamageTaken (Unit *attacker, uint32 &damage, DamageEffectType damagetype, SpellSchoolMask damageSchoolMask) override
	Called at any Damage from any attacker (before damage apply)

void	JustSummoned (Creature *summon) override

void	SummonedCreatureDespawn (Creature *summon) override

void	SummonedCreatureDespawnAll () override

void	UpdateAI (uint32 diff) override
	Use to start attacking a target. Called just before JustEngagedWith()

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

void	ScheduleHealthCheckEvent (std::initializer_list< uint8 > healthPct, std::function< void()> exec, bool allowedWhileCasting=true)

void	ProcessHealthCheck ()

void	ScheduleEnrageTimer (uint32 spellId, Milliseconds timer, uint8 textId=0)

virtual void	ExecuteEvent (uint32)

virtual void	ScheduleTasks ()

void	Reset () override

void	JustEngagedWith (Unit *) override
	Called for reaction when initially engaged - this happens after JustEnteredCombat.

void	EnterEvadeMode (EvadeReason why=EVADE_REASON_OTHER) override

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
	Called at any Damage from any attacker (before damage apply)

void	UpdateAI (uint32 diff) override
	Use to start attacking a target. Called just before JustEngagedWith()

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 (Position const *pos, Axis axis, bool above)

void	Reset () override

void	JustEngagedWith (Unit *) override
	Called for reaction when initially engaged - this happens after JustEnteredCombat.

void	AttackStart (Unit *) override

void	DoStartMovement (Unit *target, float distance=0.0f, float angle=0.0f)

void	DoStartNoMovement (Unit *target)

void	DoStopAttack ()

void	DoRewardPlayersInArea ()

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	DoTeleportPlayer (Unit *unit, Position pos)

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	IsUniqueTimedEventDone (uint32 id) const

void	SetUniqueTimedEventDone (uint32 id)

void	ResetUniqueTimedEvent (uint32 id)

void	ClearUniqueTimedEventsDone ()

void	ScheduleTimedEvent (Milliseconds timerMin, Milliseconds timerMax, std::function< void()> exec, Milliseconds repeatMin, Milliseconds repeatMax=0ms, uint32 uniqueId=0)

void	ScheduleTimedEvent (Milliseconds timerMax, std::function< void()> exec, Milliseconds repeatMin, Milliseconds repeatMax=0ms, uint32 uniqueId=0)

void	ScheduleUniqueTimedEvent (Milliseconds timer, std::function< void()> exec, uint32 uniqueId)

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)

virtual bool	CheckEvadeIfOutOfCombatArea () const

bool	IsHeroic () const

Difficulty	GetDifficulty () const

bool	Is25ManRaid () const

template<class T >
T const &	DUNGEON_MODE (T const &normal5, T const &heroic10) const

template<class T >
T const &	RAID_MODE (T const &normal10, T const &normal25) const

template<class T >
T const &	RAID_MODE (T const &normal10, T const &normal25, T const &heroic10, T const &heroic25) const

Player *	SelectTargetFromPlayerList (float maxdist, uint32 excludeAura=0, bool mustBeInLOS=false) const

void	SetInvincibility (bool apply)

bool	IsInvincible () const

void	SetAutoAttackAllowed (bool allow)

bool	IsAutoAttackAllowed () const

Public Member Functions inherited from CreatureAI
void	Talk (uint8 id, WorldObject const *whisperTarget=nullptr, Milliseconds delay=0ms)
	Causes the creature to talk/say the text assigned to their entry in the `creature_text` database table.

void	Talk (uint8 id, Milliseconds delay)

WorldObject *	GetSummoner () const
	Returns the summoner creature/object, if the creature is a temporary summon.

	CreatureAI (Creature *creature)

	~CreatureAI () override

bool	IsEngaged () const
	Check if creature is currently engaged in combat.

void	MoveCircleChecks ()

void	MoveBackwardsChecks ()

void	MoveInLineOfSight_Safe (Unit *who)
	== Reactions At =================================

void	TriggerAlert (Unit const *who) const

virtual bool	IsEscortNPC (bool=true) const

void	JustEnteredCombat (Unit *who) override
	Called when the unit enters combat.

virtual void	JustStartedThreateningMe (Unit *who)

void	EngagementStart (Unit *who)

void	EngagementOver ()

void	JustExitedCombat () override
	Called when the unit leaves combat.

virtual void	IsSummonedBy (WorldObject *)

virtual void	SummonedCreatureDies (Creature , Unit )

virtual void	SummonedCreatureEvade (Creature *)

virtual void	OnSpellStart (SpellInfo const *)

virtual void	AttackedBy (Unit *)

virtual bool	IsEscorted ()

virtual void	JustRespawned ()

virtual void	PathEndReached (uint32)

virtual void	WaypointPathStarted (uint32)
	== Waypoints system =============================

virtual void	WaypointStarted (uint32, uint32)

virtual void	WaypointReached (uint32, uint32)

virtual void	WaypointPathEnded (uint32, uint32)

void	OnCharmed (bool apply) override
	Called when unit is charmed.

void	DoZoneInCombat (Creature *creature=nullptr, float maxRangeToNearestTarget=250.0f)

virtual void	ReceiveEmote (Player *, uint32)

virtual void	OwnerAttackedBy (Unit *attacker)

virtual void	OwnerAttacked (Unit *target)

void	OnOwnerCombatInteraction (Unit *target)

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 ()

int32	VisualizeBoundary (uint32 duration, Unit *owner=nullptr, bool fill=false, bool checkZ=false) const

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 *)

virtual void	OnAuraRemove (AuraApplication *, AuraRemoveMode)

virtual void	DistancingStarted ()

virtual void	DistancingEnded ()

Public Member Functions inherited from UnitAI
	UnitAI (Unit *unit)

virtual	~UnitAI ()

virtual bool	CanAIAttack (Unit const *) const

virtual void	InitializeAI ()

virtual uint32	GetData (uint32) const

virtual void	SetData (uint32, uint32)

virtual void	SetGUID (ObjectGuid const &, 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)
	Select the best (up to) <num> targets (in <targetType> order) from the threat list that fulfill the following:

template<class PREDICATE >
void	SelectTargetList (std::list< Unit * > &targetList, uint32 num, SelectTargetMethod targetType, uint32 position, PREDICATE const &predicate)

virtual void	EvadeTimerExpired ()
	Called when evade timer expires (target unreachable for too long)

virtual void	DamageDealt (Unit *, uint32 &, DamageEffectType, SpellSchoolMask)
	Called at any Damage to any victim (before damage apply)

virtual void	HealReceived (Unit *, uint32 &)
	Called when the creature receives heal.

virtual void	OnPowerUpdate (Powers, int32, int32, uint32)
	Called when the creature power updates.

virtual void	HealDone (Unit *, uint32 &)
	Called when the unit heals.

virtual void	OnCalculateMeleeDamageReceived (uint32 &, Unit *)
	Called during damage calculations.

virtual void	OnCalculateSpellDamageReceived (int32 &, Unit *)

virtual void	OnCalculatePeriodicTickReceived (uint32 &, Unit *)
	Called during calculation when receiving periodic healing or damage (DoT or HoT)

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)
	To specify the caster as target if the spell is self-cast.

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, bool withTank=true, int32 aura=0)
	Cast the spell on a random unit from the threat list.

SpellCastResult	DoCastMaxThreat (uint32 spellId, uint32 threatTablePosition=0, float dist=0.0f, bool playerOnly=true, bool triggered=false)
	Cast spell on the top threat target, which may not 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)
	Called when a summon reaches a waypoint or point movement finished.

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
uint8	_phase

int8	_currentWP

bool	_whelpSpam

uint8	_whelpCount

int32	_whelpSpamTimer

bool	_manyWhelpsAvailable

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
float	callForHelpRange

InstanceScript *const	instance

Public Attributes inherited from ScriptedAI
Creature *	me

Static Public Attributes inherited from UnitAI
static AISpellInfoType *	AISpellInfo

Protected Member Functions inherited from BossAI
void	_Reset ()

void	_JustEngagedWith ()

void	_JustDied ()

void	_JustReachedHome ()

void	_EnterEvadeMode (EvadeReason why=EVADE_REASON_OTHER)

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
SummonList	summons

Protected Attributes inherited from CreatureAI
Creature *const	me

EventMap	events

TaskScheduler	scheduler

CreatureBoundary const *	_boundary

bool	_negateBoundary

bool	_isEngaged

Protected Attributes inherited from UnitAI
Unit *const	me

Detailed Description

Constructor & Destructor Documentation

◆ boss_onyxia()

boss_onyxia::boss_onyxia ( Creature * creature )

inline

                                    : BossAI(creature, DATA_ONYXIA)
    {
        Initialize();
    }

References Initialize().

Member Function Documentation

◆ CheckInRoom()

bool boss_onyxia::CheckInRoom ( )

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
        if (me->GetDistance2d(me->GetHomePosition().GetPositionX(), me->GetHomePosition().GetPositionY()) > 95.0f)
        {
            Talk(SAY_EVADE);
            EnterEvadeMode();
            return false;
        }
 
        return true;
    }

References BossAI::EnterEvadeMode(), WorldObject::GetDistance2d(), Creature::GetHomePosition(), ScriptedAI::me, and SAY_EVADE.

Referenced by UpdateAI().

◆ DamageTaken()

void boss_onyxia::DamageTaken	(	Unit *	,
		uint32 &	,
		DamageEffectType	,
		SpellSchoolMask
	)

inlineoverridevirtual

Called at any Damage from any attacker (before damage apply)

Note: It use for recalculation damage or special reaction at damage for attack reaction use AttackedBy called for non DOT damage in Unit::DealDamage also

Reimplemented from UnitAI.

    {
        if (me->HealthBelowPctDamaged(65, damage) && _phase == PHASE_GROUNDED)
        {
            SetPhase(PHASE_AIRPHASE);
        }
        else if (me->HealthBelowPctDamaged(40, damage) && _phase == PHASE_AIRPHASE)
        {
            me->InterruptNonMeleeSpells(false);
            SetPhase(PHASE_LANDED);
        }
    }

References _phase, Unit::HealthBelowPctDamaged(), Unit::InterruptNonMeleeSpells(), ScriptedAI::me, PHASE_AIRPHASE, PHASE_GROUNDED, PHASE_LANDED, and SetPhase().

◆ DoAction()

void boss_onyxia::DoAction ( int32 param )

inlineoverridevirtual

Reimplemented from UnitAI.

    {
        switch (param)
        {
            case ACTION_WHELP_SUMMONED:
                if (_manyWhelpsAvailable)
                {
                    instance->SetData(DATA_WHELP_SUMMONED, 1);
                }
                break;
            default:
                break;
        }
    }

References _manyWhelpsAvailable, ACTION_WHELP_SUMMONED, DATA_WHELP_SUMMONED, BossAI::instance, and ZoneScript::SetData().

◆ HandleWhelpSpam()

void boss_onyxia::HandleWhelpSpam ( uint32 diff )

inline

    {
        if (_whelpSpam)
        {
            if (_whelpCount < 40)
            {
                _whelpSpamTimer -= diff;
                if (_whelpSpamTimer <= 0)
                {
                    SummonWhelps();
                    _whelpCount += 2;
                    _whelpSpamTimer += 600;
                }
            }
            else
            {
                _whelpSpam      = false;
                _whelpCount     = 0;
                _whelpSpamTimer = 0;
            }
        }
    }

References _whelpCount, _whelpSpam, _whelpSpamTimer, and SummonWhelps().

Referenced by UpdateAI().

◆ Initialize()

void boss_onyxia::Initialize ( )

inline

    {
        _phase = PHASE_NONE;
        _currentWP = 0;
        _whelpSpam = false;
        _whelpCount = 0;
        _whelpSpamTimer = 0;
        _manyWhelpsAvailable = false;
    }

References _currentWP, _manyWhelpsAvailable, _phase, _whelpCount, _whelpSpam, _whelpSpamTimer, and PHASE_NONE.

Referenced by boss_onyxia(), and Reset().

◆ JustEngagedWith()

void boss_onyxia::JustEngagedWith ( Unit * )

inlineoverridevirtual

Called for reaction when initially engaged - this happens after JustEnteredCombat.

Reimplemented from CreatureAI.

    {
        Talk(SAY_AGGRO);
        SetPhase(PHASE_GROUNDED);
 
        instance->DoStopTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, ACHIEV_TIMED_START_EVENT); // just in case at reset some players already left the instance
        instance->DoStartTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, ACHIEV_TIMED_START_EVENT);
        BossAI::JustEngagedWith(who);
 
        me->SummonCreature(NPC_ONYXIAN_LAIR_GUARD, -167.837936f, -200.549332f, -66.343231f, 5.598287f, TEMPSUMMON_MANUAL_DESPAWN);
    }

References ACHIEV_TIMED_START_EVENT, ACHIEVEMENT_TIMED_TYPE_EVENT, InstanceScript::DoStartTimedAchievement(), InstanceScript::DoStopTimedAchievement(), BossAI::instance, BossAI::JustEngagedWith(), ScriptedAI::me, NPC_ONYXIAN_LAIR_GUARD, PHASE_GROUNDED, SAY_AGGRO, SetPhase(), WorldObject::SummonCreature(), and TEMPSUMMON_MANUAL_DESPAWN.

◆ JustSummoned()

void boss_onyxia::JustSummoned ( Creature * summon )

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
        summons.Summon(summon);
 
        if (summon->GetEntry() != NPC_ONYXIAN_WHELP && summon->GetEntry() != NPC_ONYXIAN_LAIR_GUARD)
        {
            return;
        }
 
        if (summon->GetEntry() == NPC_ONYXIAN_LAIR_GUARD && _phase < PHASE_AIRPHASE)
        {
            return;
        }
 
        if (Unit* target = summon->SelectNearestTarget(300.0f))
        {
            summon->AI()->AttackStart(target);
            DoZoneInCombat(summon);
        }
    }

References _phase, Creature::AI(), UnitAI::AttackStart(), CreatureAI::DoZoneInCombat(), Object::GetEntry(), NPC_ONYXIAN_LAIR_GUARD, NPC_ONYXIAN_WHELP, PHASE_AIRPHASE, Creature::SelectNearestTarget(), SummonList::Summon(), and BossAI::summons.

◆ MovementInform()

void boss_onyxia::MovementInform	(	uint32	type,
		uint32	id
	)

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
        if (type != POINT_MOTION_TYPE && type != EFFECT_MOTION_TYPE)
        {
            return;
        }
 
        if (id < 9)
        {
            if (id > 0 && _phase == PHASE_AIRPHASE)
            {
                me->SetFacingTo(OnyxiaMoveData[id].O);
                me->SetSpeed(MOVE_RUN, 1.6f, false);
                _currentWP = id;
                events.ScheduleEvent(EVENT_SPELL_FIREBALL_FIRST, 1s);
            }
        }
        else
        {
            switch (id)
            {
                case POINT_GROUND_SOUTH:
                    me->SetFacingTo(OnyxiaMoveData[0].O);
                    events.ScheduleEvent(EVENT_LIFTOFF, 0ms);
                    break;
                case POINT_TAKEOFF:
                    me->SetFacingTo(OnyxiaMoveData[1].O);
                    events.ScheduleEvent(EVENT_FLY_S_TO_N, 0ms);
                    break;
                case POINT_PRE_LAND:
                    me->SetFacingTo(OnyxiaMoveData[1].O);
                    events.ScheduleEvent(EVENT_LAND, 0ms);
                    break;
                case POINT_LAND:
                    me->SetCanFly(false);
                    me->SetDisableGravity(false);
                    me->SetSpeed(MOVE_RUN, me->GetCreatureTemplate()->speed_run, false);
                    events.ScheduleEvent(EVENT_PHASE_3_ATTACK, 0ms);
                    break;
                default:
                    break;
            }
        }
    }

References _currentWP, _phase, EFFECT_MOTION_TYPE, EVENT_FLY_S_TO_N, EVENT_LAND, EVENT_LIFTOFF, EVENT_PHASE_3_ATTACK, EVENT_SPELL_FIREBALL_FIRST, Creature::GetCreatureTemplate(), ScriptedAI::me, MOVE_RUN, OnyxiaMoveData, PHASE_AIRPHASE, POINT_GROUND_SOUTH, POINT_LAND, POINT_MOTION_TYPE, POINT_PRE_LAND, POINT_TAKEOFF, Unit::SetCanFly(), Unit::SetDisableGravity(), Unit::SetFacingTo(), Unit::SetSpeed(), and CreatureTemplate::speed_run.

◆ Reset()

void boss_onyxia::Reset ( )

inlineoverridevirtual

Reimplemented from UnitAI.

    {
        Initialize();
        SetPhase(PHASE_NONE);
        me->SetReactState(REACT_AGGRESSIVE);
        me->SetCanFly(false);
        me->SetDisableGravity(false);
        me->SetSpeed(MOVE_RUN, me->GetCreatureTemplate()->speed_run, false);
        instance->DoStopTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, ACHIEV_TIMED_START_EVENT);
        BossAI::Reset();
    }

References ACHIEV_TIMED_START_EVENT, ACHIEVEMENT_TIMED_TYPE_EVENT, InstanceScript::DoStopTimedAchievement(), Creature::GetCreatureTemplate(), Initialize(), BossAI::instance, ScriptedAI::me, MOVE_RUN, PHASE_NONE, REACT_AGGRESSIVE, BossAI::Reset(), Unit::SetCanFly(), Unit::SetDisableGravity(), SetPhase(), Creature::SetReactState(), Unit::SetSpeed(), and CreatureTemplate::speed_run.

◆ SetPhase()

void boss_onyxia::SetPhase ( uint8 ph )

inline

    {
        events.Reset();
        _phase = ph;
        switch (ph)
        {
            case PHASE_GROUNDED:
                events.ScheduleEvent(EVENT_SPELL_WINGBUFFET, 10s, 20s);
                events.ScheduleEvent(EVENT_SPELL_FLAMEBREATH, 10s, 20s);
                events.ScheduleEvent(EVENT_SPELL_TAILSWEEP, 15s, 20s);
                events.ScheduleEvent(EVENT_SPELL_CLEAVE, 2s, 5s);
                break;
            case PHASE_AIRPHASE:
                events.ScheduleEvent(EVENT_START_PHASE_2, 0ms);
                break;
            case PHASE_LANDED:
                events.ScheduleEvent(EVENT_START_PHASE_3, 5s);
                break;
            default:
                break;
        }
    }

References _phase, EVENT_SPELL_CLEAVE, EVENT_SPELL_FLAMEBREATH, EVENT_SPELL_TAILSWEEP, EVENT_SPELL_WINGBUFFET, EVENT_START_PHASE_2, EVENT_START_PHASE_3, PHASE_AIRPHASE, PHASE_GROUNDED, and PHASE_LANDED.

Referenced by DamageTaken(), JustEngagedWith(), and Reset().

◆ SpellHitTarget()

void boss_onyxia::SpellHitTarget	(	Unit *	target,
		SpellInfo const *	spell
	)

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
        // Deep Breath is a chain of dozens of triggered spells with no shared id,
        // so identify a hit by the shape common to all of them
        if (target->IsPlayer() && spell->DurationEntry && spell->DurationEntry->ID == 328
            && spell->Effects[EFFECT_1].TargetA.GetTarget() == TARGET_UNIT_CASTER
            && (spell->Effects[EFFECT_1].Amplitude == 50 || spell->Effects[EFFECT_1].Amplitude == 215))
        {
            instance->SetData(DATA_DEEP_BREATH_FAILED, 1);
        }
    }

References DATA_DEEP_BREATH_FAILED, SpellInfo::DurationEntry, EFFECT_1, SpellInfo::Effects, SpellDurationEntry::ID, BossAI::instance, Object::IsPlayer(), ZoneScript::SetData(), and TARGET_UNIT_CASTER.

◆ SummonWhelps()

void boss_onyxia::SummonWhelps ( )

inline

    {
        float angle = rand_norm() * 2 * M_PI;
        float dist  = rand_norm() * 4.0f;
        me->CastSpell(-33.18f + std::cos(angle) * dist, -258.80f + std::sin(angle) * dist, -89.0f, SPELL_SUMMON_WHELP, true);
        me->CastSpell(-32.535f + std::cos(angle) * dist, -170.190f + std::sin(angle) * dist, -89.0f, SPELL_SUMMON_WHELP, true);
    }

References Unit::CastSpell(), ScriptedAI::me, rand_norm(), and SPELL_SUMMON_WHELP.

Referenced by HandleWhelpSpam(), and UpdateAI().

◆ UpdateAI()

void boss_onyxia::UpdateAI ( uint32 )

inlineoverridevirtual

Use to start attacking a target. Called just before JustEngagedWith()

Implements UnitAI.

    {
        if (!UpdateVictim() || !CheckInRoom())
        {
            return;
        }
 
        events.Update(diff);
        HandleWhelpSpam(diff);
 
        if (me->HasUnitState(UNIT_STATE_CASTING))
        {
            return;
        }
 
        switch (events.ExecuteEvent())
        {
            case EVENT_SPELL_WINGBUFFET:
            {
                DoCastAOE(SPELL_WINGBUFFET);
                events.Repeat(15s, 30s);
                break;
            }
            case EVENT_SPELL_FLAMEBREATH:
            {
                DoCastAOE(SPELL_FLAMEBREATH);
                events.Repeat(10s, 20s);
                break;
            }
            case EVENT_SPELL_TAILSWEEP:
            {
                DoCastAOE(SPELL_TAILSWEEP);
                events.Repeat(15s, 20s);
                break;
            }
            case EVENT_SPELL_CLEAVE:
            {
                DoCastVictim(SPELL_CLEAVE);
                events.Repeat(2s, 5s);
                break;
            }
            case EVENT_START_PHASE_2:
            {
                me->AttackStop();
                me->SetReactState(REACT_PASSIVE);
                me->StopMoving();
                DoResetThreatList();
                me->GetMotionMaster()->MovePoint(POINT_GROUND_SOUTH, OnyxiaMoveData[0].X, OnyxiaMoveData[0].Y, OnyxiaMoveData[0].Z);
                break;
            }
            case EVENT_LIFTOFF:
            {
                Talk(SAY_PHASE_2_TRANS);
                me->SendMeleeAttackStop(me->GetVictim());
                me->GetMotionMaster()->MoveIdle();
                me->DisableSpline();
                me->SetCanFly(true);
                me->SetDisableGravity(true);
                me->SetOrientation(OnyxiaMoveData[0].O);
                me->SendMovementFlagUpdate();
                me->GetMotionMaster()->MoveTakeoff(POINT_TAKEOFF, OnyxiaMoveData[1].X + 1.0f, OnyxiaMoveData[1].Y, OnyxiaMoveData[1].Z, 12.0f);
                _manyWhelpsAvailable = true;
 
                events.RescheduleEvent(EVENT_END_MANY_WHELPS_TIME, 10s);
                break;
            }
            case EVENT_END_MANY_WHELPS_TIME:
                _manyWhelpsAvailable = false;
                break;
            case EVENT_FLY_S_TO_N:
            {
                me->SetSpeed(MOVE_RUN, 2.95f, false);
                me->GetMotionMaster()->MovePoint(5, OnyxiaMoveData[5].X, OnyxiaMoveData[5].Y, OnyxiaMoveData[5].Z);
 
                _whelpSpam = true;
                events.ScheduleEvent(EVENT_WHELP_SPAM, 90s);
                events.ScheduleEvent(EVENT_SUMMON_LAIR_GUARD, 30s);
                break;
            }
            case EVENT_SUMMON_LAIR_GUARD:
            {
                me->CastSpell(-101.654f, -214.491f, -80.70f, SPELL_SUMMON_LAIR_GUARD, true);
                events.Repeat(30s);
                break;
            }
            case EVENT_WHELP_SPAM:
            {
                _whelpSpam = true;
                events.Repeat(90s);
                break;
            }
            case EVENT_LAND:
            {
                Talk(SAY_PHASE_3_TRANS);
                me->SendMeleeAttackStop(me->GetVictim());
                me->GetMotionMaster()->MoveLand(POINT_LAND, OnyxiaMoveData[0].X + 1.0f, OnyxiaMoveData[0].Y, OnyxiaMoveData[0].Z, 12.0f);
                DoResetThreatList();
                break;
            }
            case EVENT_SPELL_FIREBALL_FIRST:
            {
                if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 200.0f, true))
                {
                    me->SetFacingToObject(target);
                    DoCast(target, SPELL_FIREBALL);
                }
 
                events.ScheduleEvent(EVENT_SPELL_FIREBALL_SECOND, 4s);
                break;
            }
            case EVENT_SPELL_FIREBALL_SECOND:
            {
                if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 200.0f, true))
                {
                    me->SetFacingToObject(target);
                    DoCast(target, SPELL_FIREBALL);
                }
 
                switch (urand(0, 2))
                {
                    case 0:
                        events.ScheduleEvent(EVENT_PHASE_2_STEP_CW, 4s);
                        break;
                    case 1:
                        events.ScheduleEvent(EVENT_PHASE_2_STEP_ACW, 4s);
                        break;
                    default:
                        events.ScheduleEvent(EVENT_PHASE_2_STEP_ACROSS, 4s);
                        break;
                }
                break;
            }
            case EVENT_PHASE_2_STEP_CW:
            {
                uint8 newWP = _currentWP + 1;
                if (newWP > 8)
                {
                    newWP = 1;
                }
                me->GetMotionMaster()->MovePoint(newWP, OnyxiaMoveData[newWP].X, OnyxiaMoveData[newWP].Y, OnyxiaMoveData[newWP].Z);
                break;
            }
            case EVENT_PHASE_2_STEP_ACW:
            {
                uint8 newWP = _currentWP - 1;
                if (newWP < 1)
                {
                    newWP = 8;
                }
                me->GetMotionMaster()->MovePoint(newWP, OnyxiaMoveData[newWP].X, OnyxiaMoveData[newWP].Y, OnyxiaMoveData[newWP].Z);
                break;
            }
            case EVENT_PHASE_2_STEP_ACROSS:
            {
                Talk(EMOTE_BREATH);
                me->SetFacingTo(OnyxiaMoveData[_currentWP].O);
                DoCastAOE(OnyxiaMoveData[_currentWP].SpellId);
                events.ScheduleEvent(EVENT_SPELL_BREATH, 8250ms);
                break;
            }
            case EVENT_SPELL_BREATH:
            {
                uint8 newWP = OnyxiaMoveData[_currentWP].DestId;
                me->SetSpeed(MOVE_RUN, 2.95f, false);
                me->GetMotionMaster()->MovePoint(newWP, OnyxiaMoveData[newWP].X, OnyxiaMoveData[newWP].Y, OnyxiaMoveData[newWP].Z);
                break;
            }
            case EVENT_START_PHASE_3:
            {
                me->SetSpeed(MOVE_RUN, 2.95f, false);
                me->GetMotionMaster()->MovePoint(POINT_PRE_LAND, OnyxiaMoveData[1].X, OnyxiaMoveData[1].Y, OnyxiaMoveData[1].Z);
                break;
            }
            case EVENT_PHASE_3_ATTACK:
            {
                me->SetReactState(REACT_AGGRESSIVE);
 
                if (Unit* target = SelectTarget(SelectTargetMethod::MaxThreat, 0, 0, false))
                {
                    AttackStart(target);
                }
 
                DoCastAOE(SPELL_BELLOWINGROAR);
 
                events.ScheduleEvent(EVENT_ERUPTION, 0ms);
                events.ScheduleEvent(EVENT_SPELL_WINGBUFFET, 10s, 20s);
                events.ScheduleEvent(EVENT_SPELL_FLAMEBREATH, 10s, 20s);
                events.ScheduleEvent(EVENT_SPELL_TAILSWEEP, 15s, 20s);
                events.ScheduleEvent(EVENT_SPELL_CLEAVE, 2s, 5s);
                events.ScheduleEvent(EVENT_SPELL_BELLOWINGROAR, 15s);
                events.ScheduleEvent(EVENT_SUMMON_WHELP, 10s);
                break;
            }
            case EVENT_SPELL_BELLOWINGROAR:
            {
                DoCastAOE(SPELL_BELLOWINGROAR);
                events.Repeat(22s);
                events.ScheduleEvent(EVENT_ERUPTION, 0ms);
                break;
            }
            case EVENT_ERUPTION:
            {
                if (Creature* trigger = me->SummonCreature(NPC_ONYXIA_TRIGGER, *me, TEMPSUMMON_TIMED_DESPAWN, 1000))
                {
                    trigger->CastSpell(trigger, SPELL_ERUPTION, false);
                }
                break;
            }
            case EVENT_SUMMON_WHELP:
            {
                SummonWhelps();
                events.Repeat(30s);
                break;
            }
            default:
                break;
        }
 
        DoMeleeAttackIfReady();
    }

References _currentWP, _manyWhelpsAvailable, _whelpSpam, ScriptedAI::AttackStart(), Unit::AttackStop(), Unit::CastSpell(), CheckInRoom(), OnyxiaMove::DestId, Unit::DisableSpline(), UnitAI::DoCast(), UnitAI::DoCastAOE(), UnitAI::DoCastVictim(), UnitAI::DoMeleeAttackIfReady(), ScriptedAI::DoResetThreatList(), EMOTE_BREATH, EVENT_END_MANY_WHELPS_TIME, EVENT_ERUPTION, EVENT_FLY_S_TO_N, EVENT_LAND, EVENT_LIFTOFF, EVENT_PHASE_2_STEP_ACROSS, EVENT_PHASE_2_STEP_ACW, EVENT_PHASE_2_STEP_CW, EVENT_PHASE_3_ATTACK, EVENT_SPELL_BELLOWINGROAR, EVENT_SPELL_BREATH, EVENT_SPELL_CLEAVE, EVENT_SPELL_FIREBALL_FIRST, EVENT_SPELL_FIREBALL_SECOND, EVENT_SPELL_FLAMEBREATH, EVENT_SPELL_TAILSWEEP, EVENT_SPELL_WINGBUFFET, EVENT_START_PHASE_2, EVENT_START_PHASE_3, EVENT_SUMMON_LAIR_GUARD, EVENT_SUMMON_WHELP, EVENT_WHELP_SPAM, Unit::GetMotionMaster(), Unit::GetVictim(), HandleWhelpSpam(), Unit::HasUnitState(), MaxThreat, ScriptedAI::me, MOVE_RUN, MotionMaster::MoveIdle(), MotionMaster::MoveLand(), MotionMaster::MovePoint(), MotionMaster::MoveTakeoff(), NPC_ONYXIA_TRIGGER, OnyxiaMoveData, POINT_GROUND_SOUTH, POINT_LAND, POINT_PRE_LAND, POINT_TAKEOFF, Random, REACT_AGGRESSIVE, REACT_PASSIVE, SAY_PHASE_2_TRANS, SAY_PHASE_3_TRANS, UnitAI::SelectTarget(), Unit::SendMeleeAttackStop(), Unit::SendMovementFlagUpdate(), Unit::SetCanFly(), Unit::SetDisableGravity(), Unit::SetFacingTo(), Unit::SetFacingToObject(), Position::SetOrientation(), Creature::SetReactState(), Unit::SetSpeed(), SPELL_BELLOWINGROAR, SPELL_CLEAVE, SPELL_ERUPTION, SPELL_FIREBALL, SPELL_FLAMEBREATH, SPELL_SUMMON_LAIR_GUARD, SPELL_TAILSWEEP, SPELL_WINGBUFFET, Unit::StopMoving(), WorldObject::SummonCreature(), SummonWhelps(), TEMPSUMMON_TIMED_DESPAWN, UNIT_STATE_CASTING, CreatureAI::UpdateVictim(), and urand().

Member Data Documentation

◆ _currentWP

int8 boss_onyxia::_currentWP

private

Referenced by Initialize(), MovementInform(), and UpdateAI().

◆ _manyWhelpsAvailable

bool boss_onyxia::_manyWhelpsAvailable

private

Referenced by DoAction(), Initialize(), and UpdateAI().

◆ _phase

uint8 boss_onyxia::_phase

private

Referenced by DamageTaken(), Initialize(), JustSummoned(), MovementInform(), and SetPhase().

◆ _whelpCount

uint8 boss_onyxia::_whelpCount

private

Referenced by HandleWhelpSpam(), and Initialize().

◆ _whelpSpam

bool boss_onyxia::_whelpSpam

private

Referenced by HandleWhelpSpam(), Initialize(), and UpdateAI().

◆ _whelpSpamTimer

int32 boss_onyxia::_whelpSpamTimer

private

Referenced by HandleWhelpSpam(), and Initialize().

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

azerothcore-wotlk/src/server/scripts/Kalimdor/OnyxiasLair/boss_onyxia.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ boss_onyxia()

Member Function Documentation

◆ CheckInRoom()

◆ DamageTaken()

◆ DoAction()

◆ HandleWhelpSpam()

◆ Initialize()

◆ JustEngagedWith()

◆ JustSummoned()

◆ MovementInform()

◆ Reset()

◆ SetPhase()

◆ SpellHitTarget()

◆ SummonWhelps()

◆ UpdateAI()

Member Data Documentation

◆ _currentWP

◆ _manyWhelpsAvailable

◆ _phase

◆ _whelpCount

◆ _whelpSpam

◆ _whelpSpamTimer