Inheritance diagram for npc_ulduar_expedition_engineer:

Public Member Functions
	npc_ulduar_expedition_engineer (Creature *pCreature)

void	Reset () override

void	SetData (uint32 id, uint32) 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 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	IsSummonedBy (WorldObject *)

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 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

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	DoAction (int32)

virtual uint32	GetData (uint32) const

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	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)
	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
InstanceScript *	pInstance

bool	working

uint16	timer

ObjectGuid	fixingGUID

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_ulduar_expedition_engineer()

npc_ulduar_expedition_engineer::npc_ulduar_expedition_engineer ( Creature * pCreature )

inline

                                                        : NullCreatureAI(pCreature)
    {
        pInstance = me->GetInstanceScript();
    }

References WorldObject::GetInstanceScript(), CreatureAI::me, and pInstance.

Member Function Documentation

◆ Reset()

void npc_ulduar_expedition_engineer::Reset ( )

inlineoverridevirtual

Reimplemented from UnitAI.

    {
        working = false;
        timer = 0;
        fixingGUID.Clear();
    }

References ObjectGuid::Clear(), fixingGUID, timer, and working.

Referenced by SetData(), and UpdateAI().

◆ SetData()

void npc_ulduar_expedition_engineer::SetData	(	uint32	id,
		uint32
	)

inlineoverridevirtual

Reimplemented from UnitAI.

    {
        switch (id)
        {
            case 1: // start/resume repairing
                working = true;
                timer = 0;
                fixingGUID.Clear();
                break;
            case 2: // stop repairing
                Reset();
                me->SetUInt32Value(UNIT_NPC_EMOTESTATE, EMOTE_STATE_STAND);
                me->GetMotionMaster()->MoveTargetedHome();
                break;
        }
    }

References ObjectGuid::Clear(), EMOTE_STATE_STAND, fixingGUID, Unit::GetMotionMaster(), CreatureAI::me, MotionMaster::MoveTargetedHome(), Reset(), Unit::SetUInt32Value(), timer, UNIT_NPC_EMOTESTATE, and working.

◆ UpdateAI()

void npc_ulduar_expedition_engineer::UpdateAI ( uint32 )

inlineoverridevirtual

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

Implements UnitAI.

    {
        if (working)
        {
            if (timer <= diff)
            {
                timer = 3000;
 
                if (fixingGUID)
                {
                    if (Creature* c = ObjectAccessor::GetCreature(*me, fixingGUID))
                        if (me->GetExactDist2dSq(c) <= 25.0f)
                        {
                            if (me->GetUInt32Value(UNIT_NPC_EMOTESTATE) != EMOTE_STATE_WORK )
                                me->SetUInt32Value(UNIT_NPC_EMOTESTATE, EMOTE_STATE_WORK);
 
                            if (std::fabs(me->GetOrientation() - me->GetAngle(c)) > M_PI / 4)
                                me->SetFacingToObject(c);
 
                            c->AI()->SetData(2, 0);
                            if (c->AI()->GetData(2))
                                fixingGUID.Clear();
                        }
                }
 
                if (!fixingGUID)
                {
                    Creature* razorscale = pInstance->GetCreature(BOSS_RAZORSCALE);
 
                    if (!razorscale || !razorscale->IsInCombat())
                    {
                        Reset();
                        me->GetMotionMaster()->MoveTargetedHome();
                        return;
                    }
 
                    std::list<Creature*> hfsList;
                    me->GetCreaturesWithEntryInRange(hfsList, 300.0f, NPC_HARPOON_FIRE_STATE);
                    for (Creature* fs : hfsList)
                        if (!fs->AI()->GetData(2))
                        {
                            float a = rand_norm() * M_PI;
                            me->GetMotionMaster()->MovePoint(0, fs->GetPositionX() + 3.0f * cos(a), fs->GetPositionY() + 3.0f * std::sin(a), fs->GetPositionZ());
                            fixingGUID = fs->GetGUID();
                            return;
                        }
 
                    Reset(); // all harpoons repaired
                    me->GetMotionMaster()->MoveTargetedHome();
                }
            }
            else
                timer -= diff;
        }
        else if (me->GetUInt32Value(UNIT_NPC_EMOTESTATE) == EMOTE_STATE_WORK)
            me->SetUInt32Value(UNIT_NPC_EMOTESTATE, EMOTE_STATE_STAND);
    }