#include "TotemAI.h"

Inheritance diagram for TotemAI:

Public Member Functions
	TotemAI (Creature *c)

void	MoveInLineOfSight (Unit *who) override

void	AttackStart (Unit *victim) override

void	EnterEvadeMode (EvadeReason) override

void	SpellHit (Unit , SpellInfo const ) override

void	DoAction (int32 param) override

void	UpdateAI (uint32 diff) 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

Static Public Member Functions
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 ()

Private Attributes
ObjectGuid	i_victimGuid

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 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

◆ TotemAI()

TotemAI::TotemAI ( Creature * c )

explicit

                            : CreatureAI(c)
{
    ASSERT(c->IsTotem());
}

References ASSERT, and Unit::IsTotem().

Member Function Documentation

◆ AttackStart()

void TotemAI::AttackStart ( Unit * victim )

overridevirtual

Reimplemented from UnitAI.

{
    // Sentry totem sends ping on attack
    if (me->GetEntry() == SENTRY_TOTEM_ENTRY && me->GetOwner()->GetTypeId() == TYPEID_PLAYER)
    {
        WorldPacket data(MSG_MINIMAP_PING, (8 + 4 + 4));
        data << me->GetGUID();
        data << me->GetPositionX();
        data << me->GetPositionY();
        me->GetOwner()->ToPlayer()->GetSession()->SendPacket(&data);
    }
}

References Object::GetEntry(), Object::GetGUID(), Unit::GetOwner(), Position::GetPositionX(), Position::GetPositionY(), Player::GetSession(), Object::GetTypeId(), CreatureAI::me, MSG_MINIMAP_PING, WorldSession::SendPacket(), SENTRY_TOTEM_ENTRY, Object::ToPlayer(), and TYPEID_PLAYER.

◆ DoAction()

void TotemAI::DoAction ( int32 param )

overridevirtual

Reimplemented from UnitAI.

46{

47}

◆ EnterEvadeMode()

void TotemAI::EnterEvadeMode ( EvadeReason )

overridevirtual

Reimplemented from CreatureAI.

{
    me->CombatStop(true);
}

References Unit::CombatStop(), and CreatureAI::me.

◆ MoveInLineOfSight()

void TotemAI::MoveInLineOfSight ( Unit * who )

overridevirtual

Reimplemented from CreatureAI.

50{

51}

◆ Permissible()

int32 TotemAI::Permissible ( Creature const * creature )

static

{
    if (creature->IsTotem())
        return PERMIT_BASE_PROACTIVE;
 
    return PERMIT_BASE_NO;
}

References Unit::IsTotem(), PERMIT_BASE_NO, and PERMIT_BASE_PROACTIVE.

◆ SpellHit()

void TotemAI::SpellHit	(	Unit *	,
		SpellInfo const *
	)

overridevirtual

Reimplemented from CreatureAI.

42{

43}

◆ UpdateAI()

void TotemAI::UpdateAI ( uint32 diff )

overridevirtual

Implements UnitAI.

{
    if (me->ToTotem()->GetTotemType() != TOTEM_ACTIVE)
        return;
 
    if (!me->IsAlive())
    {
        return;
    }
 
    if (me->IsNonMeleeSpellCast(false))
    {
        if (Unit* victim = ObjectAccessor::GetUnit(*me, i_victimGuid))
        {
            if (!victim || !victim->IsAlive())
            {
                me->InterruptNonMeleeSpells(false);
            }
        }
 
        return;
    }
 
    // Search spell
    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(me->ToTotem()->GetSpell());
    if (!spellInfo)
        return;
 
    // Get spell range
    float max_range = spellInfo->GetMaxRange(false);
 
    // SPELLMOD_RANGE not applied in this place just because not existence range mods for attacking totems
 
    // pointer to appropriate target if found any
    Unit* victim = i_victimGuid ? ObjectAccessor::GetUnit(*me, i_victimGuid) : nullptr;
 
    // Search victim if no, not attackable, or out of range, or friendly (possible in case duel end)
    if (!victim ||
            !victim->isTargetableForAttack(true, me) || !me->IsWithinDistInMap(victim, max_range) ||
            me->IsFriendlyTo(victim) || !me->CanSeeOrDetect(victim))
    {
        victim = nullptr;
        Acore::NearestAttackableUnitInObjectRangeCheck u_check(me, me, max_range);
        Acore::UnitLastSearcher<Acore::NearestAttackableUnitInObjectRangeCheck> checker(me, victim, u_check);
        Cell::VisitAllObjects(me, checker, max_range);
    }
 
    if (!victim && me->GetCharmerOrOwnerOrSelf()->IsInCombat())
    {
        victim = me->GetCharmerOrOwnerOrSelf()->getAttackerForHelper();
    }
 
    // If have target
    if (victim)
    {
        // remember
        i_victimGuid = victim->GetGUID();
 
        // attack
        me->SetInFront(victim);                         // client change orientation by self
        me->CastSpell(victim, me->ToTotem()->GetSpell(), false);
    }
    else
        i_victimGuid.Clear();
}

References WorldObject::CanSeeOrDetect(), Unit::CastSpell(), ObjectGuid::Clear(), Unit::getAttackerForHelper(), Unit::GetCharmerOrOwnerOrSelf(), Object::GetGUID(), SpellInfo::GetMaxRange(), Totem::GetSpell(), Totem::GetTotemType(), ObjectAccessor::GetUnit(), i_victimGuid, Unit::InterruptNonMeleeSpells(), Unit::IsAlive(), Unit::IsFriendlyTo(), Unit::IsInCombat(), Unit::IsNonMeleeSpellCast(), Unit::isTargetableForAttack(), WorldObject::IsWithinDistInMap(), CreatureAI::me, Unit::SetInFront(), sSpellMgr, TOTEM_ACTIVE, Unit::ToTotem(), and Cell::VisitAllObjects().

Member Data Documentation

◆ i_victimGuid

ObjectGuid TotemAI::i_victimGuid

private

Referenced by UpdateAI().

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TotemAI()

Member Function Documentation

◆ AttackStart()

◆ DoAction()

◆ EnterEvadeMode()

◆ MoveInLineOfSight()

◆ Permissible()

◆ SpellHit()

◆ UpdateAI()

Member Data Documentation

◆ i_victimGuid