npc_strangulate_vehicle::npc_strangulate_vehicleAI Struct Reference

Inheritance diagram for npc_strangulate_vehicle::npc_strangulate_vehicleAI:

Public Member Functions
	npc_strangulate_vehicleAI (Creature *creature)
void	IsSummonedBy (WorldObject *summoner) override
bool	IsHeroic ()
void	OnCharmed (bool) override
	Called when unit is charmed.
void	PassengerBoarded (Unit *pass, int8, bool apply) override
	== Fields =======================================
void	DoAction (int32 action) override
void	UpdateAI (uint32 diff) override
	Use to start attacking a target. Called just before JustEngagedWith()
Public Member Functions inherited from NullCreatureAI
	NullCreatureAI (Creature *c)
void	MoveInLineOfSight (Unit *) override
void	AttackStart (Unit *) override
void	JustStartedThreateningMe (Unit *) override
void	JustEnteredCombat (Unit *) override
	Called when the unit enters combat.
void	UpdateAI (uint32) override
	Use to start attacking a target. Called just before JustEngagedWith()
void	EnterEvadeMode (EvadeReason) override
void	OnCharmed (bool) override
	Called when unit is charmed.
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	CanRespawn ()
virtual bool	IsEscortNPC (bool=true) const
virtual void	JustEngagedWith (Unit *)
	Called for reaction when initially engaged - this happens after JustEnteredCombat.
void	EngagementStart (Unit *who)
void	EngagementOver ()
void	JustExitedCombat () override
	Called when the unit leaves combat.
virtual void	JustDied (Unit *)
virtual void	KilledUnit (Unit *)
virtual void	JustSummoned (Creature *)
virtual void	SummonedCreatureDespawn (Creature *)
virtual void	SummonedCreatureDies (Creature *, Unit *)
virtual void	SummonedCreatureDespawnAll ()
virtual void	SummonedCreatureEvade (Creature *)
virtual void	SpellHit (Unit *, SpellInfo const *)
virtual void	SpellHitTarget (Unit *, SpellInfo const *)
virtual void	OnSpellStart (SpellInfo const *)
virtual void	OnSpellCast (SpellInfo const *)
virtual void	OnSpellFailed (SpellInfo const *)
virtual void	OnChannelFinished (SpellInfo const *)
virtual void	AttackedBy (Unit *)
virtual bool	IsEscorted ()
virtual void	JustRespawned ()
virtual void	MovementInform (uint32, uint32)
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)
virtual void	JustReachedHome ()
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 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
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 *)
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 void	Reset ()
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	OnDespawn ()
	Called when the unit is about to be removed from the world (despawn, grid unload, corpse disappearing, player logging out etc.)
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	DamageTaken (Unit *, uint32 &, DamageEffectType, SpellSchoolMask)
	Called at any Damage from any attacker (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

Public Attributes
EventMap	_events
InstanceScript *	_instance

Additional Inherited Members
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 NullCreatureAI
static int32	Permissible (Creature const *creature)
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 ()
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)
bool	_EnterEvadeMode (EvadeReason why=EVADE_REASON_OTHER)
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

npc_strangulate_vehicleAI()

npc_strangulate_vehicle::npc_strangulate_vehicleAI::npc_strangulate_vehicleAI ( Creature *  creature )

inline

: NullCreatureAI(creature), _instance(creature->GetInstanceScript()) {}

Member Function Documentation

DoAction()

void npc_strangulate_vehicle::npc_strangulate_vehicleAI::DoAction ( int32  action )

inlineoverridevirtual

Reimplemented from UnitAI.

        {
            if (action != ACTION_TELEPORT_BACK)
                return;
 
            if (TempSummon* summ = me->ToTempSummon())
            {
                if (Unit* summoner = summ->GetSummonerUnit())
                {
                    bool buff = _instance->GetBossState(DATA_THE_LICH_KING) == IN_PROGRESS && summoner->IsPlayer() && (!summoner->IsAlive() || summoner->ToPlayer()->IsBeingTeleported() || summoner->FindMap() != me->GetMap());
                    if (summoner->IsPlayer() && !summoner->ToPlayer()->IsBeingTeleported() && summoner->FindMap() == me->GetMap())
                    {
                        if (buff)
                            summoner->CastSpell((Unit*)nullptr, SPELL_HARVESTED_SOUL_LK_BUFF, true, nullptr, nullptr, _instance->GetGuidData(DATA_THE_LICH_KING));
 
                        me->CastSpell(summoner, SPELL_HARVEST_SOUL_TELEPORT_BACK, false);
                    }
                    else if (buff)
                        me->CastSpell((Unit*)nullptr, SPELL_HARVESTED_SOUL_LK_BUFF, true, nullptr, nullptr, _instance->GetGuidData(DATA_THE_LICH_KING));
 
                    summoner->RemoveAurasDueToSpell(IsHeroic() ? SPELL_HARVEST_SOULS_TELEPORT : SPELL_HARVEST_SOUL_TELEPORT);
                }
                else
                    me->CastSpell((Unit*)nullptr, SPELL_HARVESTED_SOUL_LK_BUFF, true, nullptr, nullptr, _instance->GetGuidData(DATA_THE_LICH_KING));
            }
 
            _events.Reset();
            me->RemoveAllAuras();
            me->DespawnOrUnsummon(500ms);
 
            if (Creature* lichKing = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_THE_LICH_KING)))
                lichKing->AI()->SummonedCreatureDespawn(me);
        }

References _events, _instance, ACTION_TELEPORT_BACK, Unit::CastSpell(), DATA_THE_LICH_KING, Creature::DespawnOrUnsummon(), InstanceScript::GetBossState(), ObjectAccessor::GetCreature(), InstanceScript::GetGuidData(), WorldObject::GetMap(), IN_PROGRESS, IsHeroic(), CreatureAI::me, Unit::RemoveAllAuras(), EventMap::Reset(), SPELL_HARVEST_SOUL_TELEPORT, SPELL_HARVEST_SOUL_TELEPORT_BACK, SPELL_HARVEST_SOULS_TELEPORT, SPELL_HARVESTED_SOUL_LK_BUFF, and Unit::ToTempSummon().

IsHeroic()

bool npc_strangulate_vehicle::npc_strangulate_vehicleAI::IsHeroic ( )

inline

{ return me->GetMap()->IsHeroic(); }

References WorldObject::GetMap(), Map::IsHeroic(), and CreatureAI::me.

Referenced by DoAction(), and UpdateAI().

IsSummonedBy()

void npc_strangulate_vehicle::npc_strangulate_vehicleAI::IsSummonedBy ( WorldObject *  summoner )

inlineoverridevirtual

Reimplemented from CreatureAI.

        {
            if (!summoner)
                return;
 
            if (Creature* lichKing = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_THE_LICH_KING)))
            {
                me->SetWalk(false);
                Movement::PointsArray path;
                path.push_back(G3D::Vector3(me->GetPositionX(), me->GetPositionY(), me->GetPositionZ()));
                path.push_back(G3D::Vector3(me->GetPositionX(), me->GetPositionY(), 843.0f));
                me->GetMotionMaster()->MoveSplinePath(&path);
 
                ObjectGuid petGUID = summoner->ToUnit()->GetPetGUID();
                summoner->ToUnit()->SetPetGUID(ObjectGuid::Empty);
                summoner->ToUnit()->StopMoving();
                me->CastSpell(summoner->ToUnit(), SPELL_HARVEST_SOUL_VEHICLE, true);
                //summoner->ClearUnitState(UNIT_STATE_ONVEHICLE);
                summoner->ToUnit()->SendMovementFlagUpdate(true);
                summoner->ToUnit()->SetPetGUID(petGUID);
                _events.Reset();
                _events.ScheduleEvent(EVENT_MOVE_TO_LICH_KING, 1s);
                _events.ScheduleEvent(EVENT_TELEPORT, 6250ms);
                _events.ScheduleEvent(EVENT_DESPAWN_SELF, 76s);
 
                // this will let us easily access all creatures of this entry on heroic mode when its time to teleport back
                lichKing->AI()->JustSummoned(me);
            }
        }

References _events, _instance, Unit::CastSpell(), DATA_THE_LICH_KING, ObjectGuid::Empty, EVENT_DESPAWN_SELF, EVENT_MOVE_TO_LICH_KING, EVENT_TELEPORT, ObjectAccessor::GetCreature(), InstanceScript::GetGuidData(), Unit::GetMotionMaster(), Unit::GetPetGUID(), Position::GetPositionX(), Position::GetPositionY(), Position::GetPositionZ(), CreatureAI::me, MotionMaster::MoveSplinePath(), EventMap::Reset(), EventMap::ScheduleEvent(), Unit::SendMovementFlagUpdate(), Unit::SetPetGUID(), Creature::SetWalk(), SPELL_HARVEST_SOUL_VEHICLE, Unit::StopMoving(), and Object::ToUnit().

OnCharmed()

void npc_strangulate_vehicle::npc_strangulate_vehicleAI::OnCharmed ( bool  apply )

inlineoverridevirtual

Called when unit is charmed.

Reimplemented from CreatureAI.

{}

PassengerBoarded()

void npc_strangulate_vehicle::npc_strangulate_vehicleAI::PassengerBoarded ( Unit *  , int8  , bool    )

inlineoverridevirtual

== Fields =======================================

Reimplemented from CreatureAI.

        {
            if (!apply)
                pass->RemoveAurasDueToSpell(VEHICLE_SPELL_PARACHUTE);
        }

References Unit::RemoveAurasDueToSpell(), and VEHICLE_SPELL_PARACHUTE.

UpdateAI()

void npc_strangulate_vehicle::npc_strangulate_vehicleAI::UpdateAI ( uint32  )

inlineoverridevirtual

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

Implements UnitAI.

        {
            _events.Update(diff);
 
            switch (_events.ExecuteEvent())
            {
                case EVENT_TELEPORT:
                    me->GetMotionMaster()->Clear(false);
                    me->GetMotionMaster()->MoveIdle();
                    if (TempSummon* summ = me->ToTempSummon())
                        if (Unit* summoner = summ->GetSummonerUnit())
                        {
                            if (summoner->IsAlive() && summoner->IsPlayer())
                            {
                                summoner->CastSpell((Unit*)nullptr, SPELL_HARVEST_SOUL_VISUAL, true);
                                summoner->ExitVehicle(summoner);
                                me->UpdatePosition(me->GetPositionX(), me->GetPositionY(), 840.87f, me->GetOrientation(), true);
                                me->StopMovingOnCurrentPos();
                                if (!IsHeroic())
                                    summoner->CastSpell(summoner, SPELL_HARVEST_SOUL_TELEPORT, true);
                                else
                                    summoner->CastSpell(summoner, SPELL_HARVEST_SOULS_TELEPORT, true);
                            }
                            else
                            {
                                summoner->ExitVehicle(summoner);
                                _events.RescheduleEvent(EVENT_DESPAWN_SELF, 0ms);
                            }
                        }
                    break;
                case EVENT_MOVE_TO_LICH_KING:
                    if (Creature* lichKing = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_THE_LICH_KING)))
                        if (me->GetExactDist(lichKing) > 8.0f)
                        {
                            float dist = float(rand_norm()) * 5.0f + 8.0f;
                            float angle = lichKing->GetAngle(me);
                            Movement::PointsArray path;
                            path.push_back(G3D::Vector3(me->GetPositionX(), me->GetPositionY(), me->GetPositionZ()));
                            path.push_back(G3D::Vector3(lichKing->GetPositionX() + dist * cos(angle), lichKing->GetPositionY() + dist * std::sin(angle), 843.0f));
                            me->GetMotionMaster()->MoveSplinePath(&path);
                        }
                    break;
                case EVENT_DESPAWN_SELF:
                    if (Creature* lichKing = ObjectAccessor::GetCreature(*me, _instance->GetGuidData(DATA_THE_LICH_KING)))
                        lichKing->AI()->SummonedCreatureDespawn(me);
                    me->DespawnOrUnsummon(1ms);
                    break;
                default:
                    break;
            }
        }

References _events, _instance, MotionMaster::Clear(), DATA_THE_LICH_KING, Creature::DespawnOrUnsummon(), EVENT_DESPAWN_SELF, EVENT_MOVE_TO_LICH_KING, EVENT_TELEPORT, EventMap::ExecuteEvent(), ObjectAccessor::GetCreature(), Position::GetExactDist(), InstanceScript::GetGuidData(), Unit::GetMotionMaster(), Position::GetOrientation(), Position::GetPositionX(), Position::GetPositionY(), Position::GetPositionZ(), IsHeroic(), CreatureAI::me, MotionMaster::MoveIdle(), MotionMaster::MoveSplinePath(), rand_norm(), EventMap::RescheduleEvent(), SPELL_HARVEST_SOUL_TELEPORT, SPELL_HARVEST_SOUL_VISUAL, SPELL_HARVEST_SOULS_TELEPORT, Unit::StopMovingOnCurrentPos(), Unit::ToTempSummon(), EventMap::Update(), and Unit::UpdatePosition().

Member Data Documentation

_events

EventMap npc_strangulate_vehicle::npc_strangulate_vehicleAI::_events

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

_instance

InstanceScript* npc_strangulate_vehicle::npc_strangulate_vehicleAI::_instance

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

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

• azerothcore-wotlk/src/server/scripts/Northrend/IcecrownCitadel/boss_the_lich_king.cpp