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
void	PassengerBoarded (Unit *pass, int8, bool apply) override
	== Fields =======================================
void	DoAction (int32 action) override
void	UpdateAI (uint32 diff) override
Public Member Functions inherited from NullCreatureAI
	NullCreatureAI (Creature *c)
void	MoveInLineOfSight (Unit *) override
void	AttackStart (Unit *) override
void	UpdateAI (uint32) override
void	EnterEvadeMode (EvadeReason) override
void	OnCharmed (bool) override
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

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)
virtual void	MoveInLineOfSight (Unit *)
bool	_EnterEvadeMode (EvadeReason why=EVADE_REASON_OTHER)
Protected Attributes inherited from CreatureAI
Creature *const	me
EventMap	events
CreatureBoundary const *	_boundary
bool	_negateBoundary
Protected Attributes inherited from UnitAI
Unit *const	me

Detailed Description

Constructor & Destructor Documentation

npc_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->GetTypeId() == TYPEID_PLAYER && (!summoner->IsAlive() || summoner->ToPlayer()->IsBeingTeleported() || summoner->FindMap() != me->GetMap());
                    if (summoner->GetTypeId() == TYPEID_PLAYER && !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(500);
 
            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, Unit::ToTempSummon(), and TYPEID_PLAYER.

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 (summoner->GetTypeId() != TYPEID_UNIT)
            {
                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(), Object::GetTypeId(), CreatureAI::me, MotionMaster::MoveSplinePath(), EventMap::Reset(), EventMap::ScheduleEvent(), Unit::SendMovementFlagUpdate(), Unit::SetPetGUID(), Creature::SetWalk(), SPELL_HARVEST_SOUL_VEHICLE, Unit::StopMoving(), Object::ToUnit(), and TYPEID_UNIT.

OnCharmed()

void npc_strangulate_vehicle::npc_strangulate_vehicleAI::OnCharmed ( bool  )

inlineoverridevirtual

Reimplemented from NullCreatureAI.

{}

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  diff )

inlineoverridevirtual

Reimplemented from NullCreatureAI.

        {
            _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->GetTypeId() == TYPEID_PLAYER)
                            {
                                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(1);
                    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(), TYPEID_PLAYER, 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().