Inheritance diagram for npc_pet_hunter_snake_trap:

Public Member Functions
	npc_pet_hunter_snake_trap (Creature *creature)

void	Reset () override

void	EnterEvadeMode (EvadeReason) override

void	MoveInLineOfSight (Unit *who) override

void	UpdateAI (uint32 diff) override

Public Member Functions inherited from ScriptedAI
	ScriptedAI (Creature *creature)

	~ScriptedAI () override

void	AttackStartNoMove (Unit *target)

void	DamageTaken (Unit *, uint32 &, DamageEffectType, SpellSchoolMask) override

void	UpdateAI (uint32 diff) override

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

void	Reset () override

void	JustEngagedWith (Unit *) override
	Called for reaction when initially engaged.

void	AttackStart (Unit *) override

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

void	DoStartNoMovement (Unit *target)

void	DoStopAttack ()

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	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	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)

void	SetCombatMovement (bool allowMovement)

bool	IsCombatMovementAllowed () const

virtual bool	CheckEvadeIfOutOfCombatArea () const

bool	IsHeroic () const

Difficulty	GetDifficulty () const

bool	Is25ManRaid () const

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

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

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

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

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

Private Attributes
bool	_init

uint32	_spellTimer

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 ScriptedAI
Creature *	me

bool	IsFleeing

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_pet_hunter_snake_trap()

npc_pet_hunter_snake_trap::npc_pet_hunter_snake_trap ( Creature * creature )

inline

37: ScriptedAI(creature) { _init = false; }

ScriptedAI

Definition: ScriptedCreature.h:192

npc_pet_hunter_snake_trap::_init

bool _init

Definition: pet_hunter.cpp:137

References _init.

Member Function Documentation

◆ EnterEvadeMode()

void npc_pet_hunter_snake_trap::EnterEvadeMode ( EvadeReason )

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
        // _EnterEvadeMode();
        me->GetThreatMgr().ClearAllThreat();
        me->CombatStop(true);
        me->LoadCreaturesAddon(true);
        me->SetLootRecipient(nullptr);
        me->ResetPlayerDamageReq();
        me->SetLastDamagedTime(0);
 
        me->AddUnitState(UNIT_STATE_EVADE);
        me->GetMotionMaster()->MoveTargetedHome();
 
        Reset();
    }

References Unit::AddUnitState(), ThreatMgr::ClearAllThreat(), Unit::CombatStop(), Unit::GetMotionMaster(), Unit::GetThreatMgr(), Creature::LoadCreaturesAddon(), ScriptedAI::me, MotionMaster::MoveTargetedHome(), Reset(), Creature::ResetPlayerDamageReq(), Creature::SetLastDamagedTime(), Creature::SetLootRecipient(), and UNIT_STATE_EVADE.

◆ MoveInLineOfSight()

void npc_pet_hunter_snake_trap::MoveInLineOfSight ( Unit * who )

inlineoverridevirtual

Reimplemented from CreatureAI.

    {
        if (!me->GetVictim() && who->isTargetableForAttack() && (me->IsHostileTo(who)) && who->isInAccessiblePlaceFor(me))
        {
            if (me->GetDistanceZ(who) > CREATURE_Z_ATTACK_RANGE)
                return;
 
            if (me->IsWithinDistInMap(who, 10.0f))
            {
                me->AddThreat(who, 100000.0f);
                AttackStart(who);
            }
        }
    }

References Unit::AddThreat(), ScriptedAI::AttackStart(), CREATURE_Z_ATTACK_RANGE, WorldObject::GetDistanceZ(), Unit::GetVictim(), Unit::IsHostileTo(), Unit::isInAccessiblePlaceFor(), Unit::isTargetableForAttack(), WorldObject::IsWithinDistInMap(), and ScriptedAI::me.

◆ Reset()

void npc_pet_hunter_snake_trap::Reset ( )

inlineoverridevirtual

Reimplemented from ScriptedAI.

    {
        _spellTimer = urand(1500, 3000);
 
        // Start attacking attacker of owner on first ai update after spawn - move in line of sight may choose better target
        if (!me->GetVictim())
            if (Unit* tgt = me->SelectNearestTarget(10.0f))
            {
                me->AddThreat(tgt, 100000.0f);
                AttackStart(tgt);
            }
    }

References _spellTimer, Unit::AddThreat(), ScriptedAI::AttackStart(), Unit::GetVictim(), ScriptedAI::me, Creature::SelectNearestTarget(), and urand().

Referenced by EnterEvadeMode().

◆ UpdateAI()

void npc_pet_hunter_snake_trap::UpdateAI ( uint32 diff )

inlineoverridevirtual

Reimplemented from ScriptedAI.

    {
        if (!UpdateVictim())
            return;
 
        if (me->GetVictim()->HasBreakableByDamageCrowdControlAura(me))
        {
            me->InterruptNonMeleeSpells(false);
            return;
        }
 
        if (!_init)
        {
            _init = true;
 
            CreatureTemplate const* Info = me->GetCreatureTemplate();
            CreatureBaseStats const* stats = sObjectMgr->GetCreatureBaseStats(me->GetLevel(), Info->unit_class);
            uint32 health = uint32(107 * (me->GetLevel() - 40) * 0.025f);
            me->SetCreateHealth(health);
 
            for (uint8 stat = 0; stat < MAX_STATS; ++stat)
            {
                me->SetStat(Stats(stat), 0);
                me->SetCreateStat(Stats(stat), 0);
            }
 
            me->SetModifierValue(UNIT_MOD_HEALTH, BASE_VALUE, (float)health);
            me->SetMaxHealth(health);
            //Add delta to make them not all hit the same time
            uint32 delta = urand(0, 700);
            me->SetAttackTime(BASE_ATTACK, Info->BaseAttackTime + delta);
            me->SetStatFloatValue(UNIT_FIELD_RANGED_ATTACK_POWER, float(stats->AttackPower));
            me->CastSpell(me, SPELL_HUNTER_DEADLY_POISON_PASSIVE, true);
 
            // Glyph of Snake Trap
            if (Unit* owner = me->GetOwner())
                if (owner->GetAuraEffectDummy(SPELL_HUNTER_GLYPH_OF_SNAKE_TRAP))
                    me->CastSpell(me, SPELL_HUNTER_PET_SCALING, true);
        }
 
        _spellTimer += diff;
        if (_spellTimer >= 3000)
        {
            if (urand(0, 2) == 0) // 33% chance to cast
                DoCastVictim(RAND(SPELL_HUNTER_MIND_NUMBING_POISON, SPELL_HUNTER_CRIPPLING_POISON));
 
            _spellTimer = 0;
        }
 
        DoMeleeAttackIfReady();
    }

References _init, _spellTimer, CreatureBaseStats::AttackPower, BASE_ATTACK, BASE_VALUE, CreatureTemplate::BaseAttackTime, Unit::CastSpell(), UnitAI::DoCastVictim(), UnitAI::DoMeleeAttackIfReady(), Creature::GetCreatureTemplate(), Unit::GetLevel(), Unit::GetOwner(), Unit::GetVictim(), Unit::HasBreakableByDamageCrowdControlAura(), Unit::InterruptNonMeleeSpells(), MAX_STATS, ScriptedAI::me, RAND(), Unit::SetAttackTime(), Unit::SetCreateHealth(), Unit::SetCreateStat(), Unit::SetMaxHealth(), Unit::SetModifierValue(), Unit::SetStat(), Object::SetStatFloatValue(), sObjectMgr, SPELL_HUNTER_CRIPPLING_POISON, SPELL_HUNTER_DEADLY_POISON_PASSIVE, SPELL_HUNTER_GLYPH_OF_SNAKE_TRAP, SPELL_HUNTER_MIND_NUMBING_POISON, SPELL_HUNTER_PET_SCALING, CreatureTemplate::unit_class, UNIT_FIELD_RANGED_ATTACK_POWER, UNIT_MOD_HEALTH, CreatureAI::UpdateVictim(), and urand().

Member Data Documentation

◆ _init

bool npc_pet_hunter_snake_trap::_init

private

Referenced by npc_pet_hunter_snake_trap(), and UpdateAI().

◆ _spellTimer

uint32 npc_pet_hunter_snake_trap::_spellTimer

private

Referenced by Reset(), and UpdateAI().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ npc_pet_hunter_snake_trap()

Member Function Documentation

◆ EnterEvadeMode()

◆ MoveInLineOfSight()

◆ Reset()

◆ UpdateAI()

Member Data Documentation

◆ _init

◆ _spellTimer