#include "SpellAuras.h"

Inheritance diagram for UnitAura:

Public Member Functions
void	_ApplyForTarget (Unit target, Unit caster, AuraApplication *aurApp) override

void	_UnapplyForTarget (Unit target, Unit caster, AuraApplication *aurApp) override

void	Remove (AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT) override

void	FillTargetMap (std::map< Unit , uint8 > &targets, Unit caster) override

void	SetDiminishGroup (DiminishingGroup group)

DiminishingGroup	GetDiminishGroup () const

Public Member Functions inherited from Aura
	Aura (SpellInfo const spellproto, WorldObject owner, Unit caster, Item castItem, ObjectGuid casterGUID, ObjectGuid itemGUID=ObjectGuid::Empty)

void	_InitEffects (uint8 effMask, Unit caster, int32 baseAmount)

virtual	~Aura ()

SpellInfo const *	GetSpellInfo () const

uint32	GetId () const

ObjectGuid	GetCastItemGUID () const

uint32	GetCastItemEntry () const

ObjectGuid	GetCasterGUID () const

Unit *	GetCaster () const

WorldObject *	GetOwner () const

Unit *	GetUnitOwner () const

DynamicObject *	GetDynobjOwner () const

AuraObjectType	GetType () const

virtual void	_ApplyForTarget (Unit target, Unit caster, AuraApplication *auraApp)

virtual void	_UnapplyForTarget (Unit target, Unit caster, AuraApplication *auraApp)

void	_Remove (AuraRemoveMode removeMode)

virtual void	Remove (AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT)=0

virtual void	FillTargetMap (std::map< Unit , uint8 > &targets, Unit caster)=0

void	UpdateTargetMap (Unit *caster, bool apply=true)

void	_RegisterForTargets ()

void	ApplyForTargets ()

void	_ApplyEffectForTargets (uint8 effIndex)

void	UpdateOwner (uint32 diff, WorldObject *owner)

void	Update (uint32 diff, Unit *caster)

time_t	GetApplyTime () const

int32	GetMaxDuration () const

void	SetMaxDuration (int32 duration)

int32	CalcMaxDuration () const

int32	CalcMaxDuration (Unit *caster) const

int32	GetDuration () const

void	SetDuration (int32 duration, bool withMods=false)

void	RefreshDuration (bool withMods=false)

void	RefreshTimers (bool periodicReset=false)

void	RefreshTimersWithMods ()

bool	IsExpired () const

bool	IsPermanent () const

uint8	GetCharges () const

void	SetCharges (uint8 charges)

uint8	CalcMaxCharges (Unit *caster) const

uint8	CalcMaxCharges () const

bool	ModCharges (int32 num, AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT)

bool	DropCharge (AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT)

uint8	GetStackAmount () const

void	SetStackAmount (uint8 num)

bool	ModStackAmount (int32 num, AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT, bool periodicReset=false)

void	RefreshSpellMods ()

uint8	GetCasterLevel () const

bool	IsArea () const

bool	IsPassive () const

bool	IsDeathPersistent () const

bool	IsRemovedOnShapeLost (Unit *target) const

bool	CanBeSaved () const

bool	IsRemoved () const

bool	CanBeSentToClient () const

bool	IsSingleTarget () const

bool	IsSingleTargetWith (Aura const *aura) const

void	SetIsSingleTarget (bool val)

void	UnregisterSingleTarget ()

int32	CalcDispelChance (Unit *auraTarget, bool offensive) const

void	SetLoadedState (int32 maxduration, int32 duration, int32 charges, uint8 stackamount, uint8 recalculateMask, int32 *amount)

bool	HasEffect (uint8 effIndex) const

bool	HasEffectType (AuraType type) const

AuraEffect *	GetEffect (uint8 effIndex) const

uint8	GetEffectMask () const

void	RecalculateAmountOfEffects ()

void	HandleAllEffects (AuraApplication *aurApp, uint8 mode, bool apply)

ApplicationMap const &	GetApplicationMap ()

void	GetApplicationList (std::list< AuraApplication * > &applicationList) const

const AuraApplication *	GetApplicationOfTarget (ObjectGuid guid) const

AuraApplication *	GetApplicationOfTarget (ObjectGuid guid)

bool	IsAppliedOnTarget (ObjectGuid guid) const

void	SetNeedClientUpdateForTargets () const

void	HandleAuraSpecificMods (AuraApplication const aurApp, Unit caster, bool apply, bool onReapply)

bool	CanBeAppliedOn (Unit *target)

bool	CheckAreaTarget (Unit *target)

bool	CanStackWith (Aura const *checkAura, bool remove) const

bool	IsAuraStronger (Aura const *newAura) const

bool	IsProcOnCooldown () const

void	AddProcCooldown (Milliseconds msec)

bool	IsUsingCharges () const

void	SetUsingCharges (bool val)

void	PrepareProcToTrigger (AuraApplication *aurApp, ProcEventInfo &eventInfo)

bool	IsProcTriggeredOnEvent (AuraApplication *aurApp, ProcEventInfo &eventInfo) const

float	CalcProcChance (SpellProcEntry const &procEntry, ProcEventInfo &eventInfo) const

void	TriggerProcOnEvent (AuraApplication *aurApp, ProcEventInfo &eventInfo)

void	LoadScripts ()

bool	CallScriptCheckAreaTargetHandlers (Unit *target)

void	CallScriptDispel (DispelInfo *dispelInfo)

void	CallScriptAfterDispel (DispelInfo *dispelInfo)

bool	CallScriptEffectApplyHandlers (AuraEffect const aurEff, AuraApplication const aurApp, AuraEffectHandleModes mode)

bool	CallScriptEffectRemoveHandlers (AuraEffect const aurEff, AuraApplication const aurApp, AuraEffectHandleModes mode)

void	CallScriptAfterEffectApplyHandlers (AuraEffect const aurEff, AuraApplication const aurApp, AuraEffectHandleModes mode)

void	CallScriptAfterEffectRemoveHandlers (AuraEffect const aurEff, AuraApplication const aurApp, AuraEffectHandleModes mode)

bool	CallScriptEffectPeriodicHandlers (AuraEffect const aurEff, AuraApplication const aurApp)

void	CallScriptEffectUpdatePeriodicHandlers (AuraEffect *aurEff)

void	CallScriptEffectCalcAmountHandlers (AuraEffect const *aurEff, int32 &amount, bool &canBeRecalculated)

void	CallScriptEffectCalcPeriodicHandlers (AuraEffect const *aurEff, bool &isPeriodic, int32 &amplitude)

void	CallScriptEffectCalcSpellModHandlers (AuraEffect const aurEff, SpellModifier &spellMod)

void	CallScriptEffectAbsorbHandlers (AuraEffect aurEff, AuraApplication const aurApp, DamageInfo &dmgInfo, uint32 &absorbAmount, bool &defaultPrevented)

void	CallScriptEffectAfterAbsorbHandlers (AuraEffect aurEff, AuraApplication const aurApp, DamageInfo &dmgInfo, uint32 &absorbAmount)

void	CallScriptEffectManaShieldHandlers (AuraEffect aurEff, AuraApplication const aurApp, DamageInfo &dmgInfo, uint32 &absorbAmount, bool &defaultPrevented)

void	CallScriptEffectAfterManaShieldHandlers (AuraEffect aurEff, AuraApplication const aurApp, DamageInfo &dmgInfo, uint32 &absorbAmount)

void	CallScriptEffectSplitHandlers (AuraEffect aurEff, AuraApplication const aurApp, DamageInfo &dmgInfo, uint32 &splitAmount)

bool	CallScriptCheckProcHandlers (AuraApplication const *aurApp, ProcEventInfo &eventInfo)

bool	CallScriptAfterCheckProcHandlers (AuraApplication const *aurApp, ProcEventInfo &eventInfo, bool isTriggeredAtSpellProcEvent)

bool	CallScriptPrepareProcHandlers (AuraApplication const *aurApp, ProcEventInfo &eventInfo)

bool	CallScriptProcHandlers (AuraApplication const *aurApp, ProcEventInfo &eventInfo)

void	CallScriptAfterProcHandlers (AuraApplication const *aurApp, ProcEventInfo &eventInfo)

bool	CallScriptEffectProcHandlers (AuraEffect const aurEff, AuraApplication const aurApp, ProcEventInfo &eventInfo)

void	CallScriptAfterEffectProcHandlers (AuraEffect const aurEff, AuraApplication const aurApp, ProcEventInfo &eventInfo)

AuraScript *	GetScriptByName (std::string const &scriptName) const

virtual std::string	GetDebugInfo () const

void	SetTriggeredByAuraSpellInfo (SpellInfo const *triggeredByAuraSpellInfo)

SpellInfo const *	GetTriggeredByAuraSpellInfo () const

Protected Member Functions
	UnitAura (SpellInfo const spellproto, uint8 effMask, WorldObject owner, Unit caster, int32 baseAmount, Item *castItem, ObjectGuid casterGUID, ObjectGuid itemGUID=ObjectGuid::Empty)

Private Attributes
DiminishingGroup	m_AuraDRGroup: 8

Friends
Aura *	Aura::Create (SpellInfo const spellproto, uint8 effMask, WorldObject owner, Unit caster, int32 baseAmount, Item *castItem, ObjectGuid casterGUID, ObjectGuid itemGUID)

Additional Inherited Members
Public Types inherited from Aura
typedef std::map< ObjectGuid, AuraApplication * >	ApplicationMap

Static Public Member Functions inherited from Aura
static uint8	BuildEffectMaskForOwner (SpellInfo const spellProto, uint8 avalibleEffectMask, WorldObject owner)

static Aura *	TryRefreshStackOrCreate (SpellInfo const spellproto, uint8 tryEffMask, WorldObject owner, Unit caster, int32 baseAmount=nullptr, Item castItem=nullptr, ObjectGuid casterGUID=ObjectGuid::Empty, bool refresh=nullptr, bool periodicReset=false)

static Aura *	TryCreate (SpellInfo const spellproto, uint8 effMask, WorldObject owner, Unit caster, int32 baseAmount=nullptr, Item *castItem=nullptr, ObjectGuid casterGUID=ObjectGuid::Empty, ObjectGuid itemGUID=ObjectGuid::Empty)

static Aura *	Create (SpellInfo const spellproto, uint8 effMask, WorldObject owner, Unit caster, int32 baseAmount, Item *castItem, ObjectGuid casterGUID, ObjectGuid itemGUID=ObjectGuid::Empty)

Public Attributes inherited from Aura
std::list< AuraScript * >	m_loadedScripts

Protected Attributes inherited from Aura
SpellInfo const *const	m_spellInfo

ObjectGuid const	m_casterGuid

ObjectGuid const	m_castItemGuid

uint32 const	m_castItemEntry

time_t const	m_applyTime

WorldObject *const	m_owner

int32	m_maxDuration

int32	m_duration

int32	m_timeCla

int32	m_updateTargetMapInterval

uint8 const	m_casterLevel

uint8	m_procCharges

uint8	m_stackAmount

AuraEffect *	m_effects [3]

ApplicationMap	m_applications

bool	m_isRemoved: 1

bool	m_isSingleTarget: 1

bool	m_isUsingCharges: 1

Detailed Description

Constructor & Destructor Documentation

◆ UnitAura()

UnitAura::UnitAura	(	SpellInfo const *	spellproto,
		uint8	effMask,
		WorldObject *	owner,
		Unit *	caster,
		int32 *	baseAmount,
		Item *	castItem,
		ObjectGuid	casterGUID,
		ObjectGuid	itemGUID = `ObjectGuid::Empty`
	)

explicitprotected

    : Aura(spellproto, owner, caster, castItem, casterGUID, itemGUID)
{
    m_AuraDRGroup = DIMINISHING_NONE;
    LoadScripts();
    _InitEffects(effMask, caster, baseAmount);
    GetUnitOwner()->_AddAura(this, caster);
}

References Unit::_AddAura(), Aura::_InitEffects(), DIMINISHING_NONE, Aura::GetUnitOwner(), Aura::LoadScripts(), and m_AuraDRGroup.

Member Function Documentation

◆ _ApplyForTarget()

void UnitAura::_ApplyForTarget	(	Unit *	target,
		Unit *	caster,
		AuraApplication *	aurApp
	)

overridevirtual

Reimplemented from Aura.

{
    Aura::_ApplyForTarget(target, caster, aurApp);
 
    // register aura diminishing on apply
    if (DiminishingGroup group = GetDiminishGroup())
        target->ApplyDiminishingAura(group, true);
}

References Aura::_ApplyForTarget(), Unit::ApplyDiminishingAura(), and GetDiminishGroup().

◆ _UnapplyForTarget()

void UnitAura::_UnapplyForTarget	(	Unit *	target,
		Unit *	caster,
		AuraApplication *	aurApp
	)

overridevirtual

Reimplemented from Aura.

{
    Aura::_UnapplyForTarget(target, caster, aurApp);
 
    // unregister aura diminishing (and store last time)
    if (DiminishingGroup group = GetDiminishGroup())
        target->ApplyDiminishingAura(group, false);
}

References Aura::_UnapplyForTarget(), Unit::ApplyDiminishingAura(), and GetDiminishGroup().

◆ FillTargetMap()

void UnitAura::FillTargetMap	(	std::map< Unit *, uint8 > &	targets,
		Unit *	caster
	)

overridevirtual

Todo:: : Not sure whether the fallthrough was a mistake (forgetting a break) or intended. This should be double-checked.

Implements Aura.

{
    for (uint8 effIndex = 0; effIndex < MAX_SPELL_EFFECTS; ++effIndex)
    {
        if (!HasEffect(effIndex))
            continue;
        UnitList targetList;
        // non-area aura
        if (GetSpellInfo()->Effects[effIndex].Effect == SPELL_EFFECT_APPLY_AURA)
        {
            targetList.push_back(GetUnitOwner());
        }
        else
        {
            float radius = GetSpellInfo()->Effects[effIndex].CalcRadius(caster);
 
            if (!GetUnitOwner()->HasUnitState(UNIT_STATE_ISOLATED))
            {
                switch (GetSpellInfo()->Effects[effIndex].Effect)
                {
                    case SPELL_EFFECT_APPLY_AREA_AURA_PARTY:
                    case SPELL_EFFECT_APPLY_AREA_AURA_RAID:
                        {
                            targetList.push_back(GetUnitOwner());
                            Acore::AnyGroupedUnitInObjectRangeCheck u_check(GetUnitOwner(), GetUnitOwner(), radius, GetSpellInfo()->Effects[effIndex].Effect == SPELL_EFFECT_APPLY_AREA_AURA_RAID);
                            Acore::UnitListSearcher<Acore::AnyGroupedUnitInObjectRangeCheck> searcher(GetUnitOwner(), targetList, u_check);
                            Cell::VisitAllObjects(GetUnitOwner(), searcher, radius);
                            break;
                        }
                    case SPELL_EFFECT_APPLY_AREA_AURA_FRIEND:
                        {
                            targetList.push_back(GetUnitOwner());
                            Acore::AnyFriendlyUnitInObjectRangeCheck u_check(GetUnitOwner(), GetUnitOwner(), radius);
                            Acore::UnitListSearcher<Acore::AnyFriendlyUnitInObjectRangeCheck> searcher(GetUnitOwner(), targetList, u_check);
                            Cell::VisitAllObjects(GetUnitOwner(), searcher, radius);
                            break;
                        }
                    case SPELL_EFFECT_APPLY_AREA_AURA_ENEMY:
                        {
                            Acore::AnyAoETargetUnitInObjectRangeCheck u_check(GetUnitOwner(), GetUnitOwner(), radius); // No GetCharmer in searcher
                            Acore::UnitListSearcher<Acore::AnyAoETargetUnitInObjectRangeCheck> searcher(GetUnitOwner(), targetList, u_check);
                            Cell::VisitAllObjects(GetUnitOwner(), searcher, radius);
                            break;
                        }
                    case SPELL_EFFECT_APPLY_AREA_AURA_PET:
                        targetList.push_back(GetUnitOwner());
                        [[fallthrough]]; 
                    case SPELL_EFFECT_APPLY_AREA_AURA_OWNER:
                        {
                            if (Unit* owner = GetUnitOwner()->GetCharmerOrOwner())
                                if (GetUnitOwner()->IsWithinDistInMap(owner, radius))
                                    targetList.push_back(owner);
                            break;
                        }
                }
            }
        }
 
        for (UnitList::iterator itr = targetList.begin(); itr != targetList.end(); ++itr)
        {
            std::map<Unit*, uint8>::iterator existing = targets.find(*itr);
            if (existing != targets.end())
                existing->second |= 1 << effIndex;
            else
                targets[*itr] = 1 << effIndex;
        }
    }
}

References SpellInfo::Effects, Aura::GetSpellInfo(), Aura::GetUnitOwner(), Aura::HasEffect(), MAX_SPELL_EFFECTS, SPELL_EFFECT_APPLY_AREA_AURA_ENEMY, SPELL_EFFECT_APPLY_AREA_AURA_FRIEND, SPELL_EFFECT_APPLY_AREA_AURA_OWNER, SPELL_EFFECT_APPLY_AREA_AURA_PARTY, SPELL_EFFECT_APPLY_AREA_AURA_PET, SPELL_EFFECT_APPLY_AREA_AURA_RAID, SPELL_EFFECT_APPLY_AURA, UNIT_STATE_ISOLATED, and Cell::VisitAllObjects().

◆ GetDiminishGroup()

DiminishingGroup UnitAura::GetDiminishGroup ( ) const

inline

295{ return m_AuraDRGroup; }

References m_AuraDRGroup.

Referenced by _ApplyForTarget(), and _UnapplyForTarget().

◆ Remove()

void UnitAura::Remove ( AuraRemoveMode removeMode = AURA_REMOVE_BY_DEFAULT )

overridevirtual

Implements Aura.

{
    if (IsRemoved())
        return;
    GetUnitOwner()->RemoveOwnedAura(this, removeMode);
}

References Aura::GetUnitOwner(), Aura::IsRemoved(), and Unit::RemoveOwnedAura().

◆ SetDiminishGroup()

void UnitAura::SetDiminishGroup ( DiminishingGroup group )

inline

294{ m_AuraDRGroup = group; }

References m_AuraDRGroup.

Friends And Related Function Documentation

◆ Aura::Create

Aura * Aura::Create	(	SpellInfo const *	spellproto,
		uint8	effMask,
		WorldObject *	owner,
		Unit *	caster,
		int32 *	baseAmount,
		Item *	castItem,
		ObjectGuid	casterGUID,
		ObjectGuid	itemGUID
	)

friend

Member Data Documentation

◆ m_AuraDRGroup

DiminishingGroup UnitAura::m_AuraDRGroup

private

Referenced by GetDiminishGroup(), SetDiminishGroup(), and UnitAura().

Public Member Functions

Protected Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ UnitAura()

Member Function Documentation

◆ _ApplyForTarget()

◆ _UnapplyForTarget()

◆ FillTargetMap()

◆ GetDiminishGroup()

◆ Remove()

◆ SetDiminishGroup()

Friends And Related Function Documentation

◆ Aura::Create

Member Data Documentation

◆ m_AuraDRGroup