#include "SpellAuraEffects.h"

Public Member Functions
Unit *	GetCaster () const

ObjectGuid	GetCasterGUID () const

Aura *	GetBase () const

void	GetTargetList (std::list< Unit * > &targetList) const

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

SpellModifier *	GetSpellModifier () const

SpellInfo const *	GetSpellInfo () const

uint32	GetId () const

uint32	GetEffIndex () const

int32	GetBaseAmount () const

int32	GetAmplitude () const

int32	GetMiscValueB () const

int32	GetMiscValue () const

AuraType	GetAuraType () const

int32	GetAmount () const

int32	GetForcedAmount () const

void	SetAmount (int32 amount)

int32	GetPeriodicTimer () const

void	SetPeriodicTimer (int32 periodicTimer)

int32	CalculateAmount (Unit *caster)

void	CalculatePeriodic (Unit *caster, bool create=false, bool load=false)

void	CalculatePeriodicData ()

void	CalculateSpellMod ()

void	ChangeAmount (int32 newAmount, bool mark=true, bool onStackOrReapply=false)

void	RecalculateAmount ()

void	RecalculateAmount (Unit *caster)

bool	CanBeRecalculated () const

void	SetCanBeRecalculated (bool val)

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

void	HandleEffect (Unit *target, uint8 mode, bool apply)

void	ApplySpellMod (Unit *target, bool apply)

void	Update (uint32 diff, Unit *caster)

void	UpdatePeriodic (Unit *caster)

uint32	GetTickNumber () const

int32	GetTotalTicks () const

void	ResetPeriodic (bool resetPeriodicTimer=false)

void	ResetTicks ()

bool	IsPeriodic () const

void	SetPeriodic (bool isPeriodic)

bool	IsAffectedOnSpell (SpellInfo const *spell) const

bool	HasSpellClassMask () const

void	SendTickImmune (Unit target, Unit caster) const

void	PeriodicTick (AuraApplication aurApp, Unit caster) const

void	HandleProc (AuraApplication *aurApp, ProcEventInfo &eventInfo)

void	CleanupTriggeredSpells (Unit *target)

void	HandleShapeshiftBoosts (Unit *target, bool apply) const

float	GetCritChance () const

void	SetCritChance (float crit)

uint8	GetCasterLevel () const

bool	CanApplyResilience () const

float	GetPctMods () const

uint32	GetAuraGroup () const

int32	GetOldAmount () const

void	SetOldAmount (int32 amount)

void	SetEnabled (bool enabled)

void	HandleNULL (AuraApplication const *, uint8, bool) const

void	HandleUnused (AuraApplication const *, uint8, bool) const

void	HandleNoImmediateEffect (AuraApplication const *, uint8, bool) const

void	HandleModInvisibilityDetect (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModInvisibility (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModStealth (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModStealthLevel (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModStealthDetect (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleDetectAmore (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleSpiritOfRedemption (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraGhost (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandlePhase (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModShapeshift (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraTransform (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModScale (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraCloneCaster (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleFeignDeath (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModUnattackable (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModDisarm (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModSilence (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModPacify (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModPacifyAndSilence (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraAllowOnlyAbility (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraTrackResources (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraTrackCreatures (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraTrackStealthed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModStalked (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraUntrackable (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModPetTalentsPoints (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModSkill (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraMounted (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraAllowFlight (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraWaterWalk (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraFeatherFall (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraHover (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleWaterBreathing (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleForceMoveForward (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModThreat (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModTotalThreat (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModTaunt (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModConfuse (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModFear (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModStun (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModRoot (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandlePreventFleeing (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModPossess (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModPossessPet (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModCharm (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleCharmConvert (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraControlVehicle (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseSpeed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseMountedSpeed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseFlightSpeed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseSwimSpeed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModDecreaseSpeed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModUseNormalSpeed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModStateImmunityMask (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModMechanicImmunity (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModEffectImmunity (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModStateImmunity (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModSchoolImmunity (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModDmgImmunity (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModDispelImmunity (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModResistanceExclusive (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModResistance (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModBaseResistancePCT (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModResistancePercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModBaseResistance (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModTargetResistance (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModStat (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModPercentStat (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModSpellDamagePercentFromStat (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModSpellHealingPercentFromStat (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModSpellDamagePercentFromAttackPower (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModSpellHealingPercentFromAttackPower (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModHealingDone (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModTotalPercentStat (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModResistenceOfStatPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModExpertise (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModPowerRegen (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModPowerRegenPCT (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModManaRegen (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseHealth (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseMaxHealth (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseEnergy (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseEnergyPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModIncreaseHealthPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraIncreaseBaseHealthPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModParryPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModDodgePercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModBlockPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModRegenInterrupt (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModWeaponCritPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModHitChance (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModSpellHitChance (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModSpellCritChance (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModSpellCritChanceShool (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModCritPct (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModCastingSpeed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModMeleeRangedSpeedPct (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModCombatSpeedPct (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModAttackSpeed (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModMeleeSpeedPct (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModRangedHaste (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleRangedAmmoHaste (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModRating (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModRatingFromStat (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModAttackPower (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModRangedAttackPower (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModAttackPowerPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModRangedAttackPowerPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModRangedAttackPowerOfStatPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModAttackPowerOfStatPercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModAttackPowerOfArmor (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModDamageDone (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModDamagePercentDone (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModOffhandDamagePercent (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleShieldBlockValue (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModPowerCostPCT (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleModPowerCost (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleArenaPreparation (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleNoReagentUseAura (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraRetainComboPoints (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraDummy (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleChannelDeathItem (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleBindSight (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleFarSight (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleForceReaction (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraEmpathy (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModFaction (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleComprehendLanguage (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraConvertRune (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraLinked (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraOpenStable (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraModFakeInebriation (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraOverrideSpells (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandleAuraSetVehicle (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandlePreventResurrection (AuraApplication const *aurApp, uint8 mode, bool apply) const

void	HandlePeriodicDummyAuraTick (Unit target, Unit caster) const

void	HandlePeriodicTriggerSpellAuraTick (Unit target, Unit caster) const

void	HandlePeriodicTriggerSpellWithValueAuraTick (Unit target, Unit caster) const

void	HandlePeriodicDamageAurasTick (Unit target, Unit caster) const

void	HandlePeriodicHealthLeechAuraTick (Unit target, Unit caster) const

void	HandlePeriodicHealthFunnelAuraTick (Unit target, Unit caster) const

void	HandlePeriodicHealAurasTick (Unit target, Unit caster) const

void	HandlePeriodicManaLeechAuraTick (Unit target, Unit caster) const

void	HandleObsModPowerAuraTick (Unit target, Unit caster) const

void	HandlePeriodicEnergizeAuraTick (Unit target, Unit caster) const

void	HandlePeriodicPowerBurnAuraTick (Unit target, Unit caster) const

void	HandleProcTriggerSpellAuraProc (AuraApplication *aurApp, ProcEventInfo &eventInfo)

void	HandleProcTriggerSpellWithValueAuraProc (AuraApplication *aurApp, ProcEventInfo &eventInfo)

void	HandleProcTriggerDamageAuraProc (AuraApplication *aurApp, ProcEventInfo &eventInfo)

void	HandleRaidProcFromChargeAuraProc (AuraApplication *aurApp, ProcEventInfo &eventInfo)

void	HandleRaidProcFromChargeWithValueAuraProc (AuraApplication *aurApp, ProcEventInfo &eventInfo)

Private Member Functions
friend	Aura::~Aura ()

	~AuraEffect ()

	AuraEffect (Aura base, uint8 effIndex, int32 baseAmount, Unit *caster)

float	CalcPeriodicCritChance (Unit const caster, Unit const target) const

Private Attributes
Aura *const	m_base

SpellInfo const *const	m_spellInfo

int32 const	m_baseAmount

bool	m_applyResilience

uint8	m_casterLevel

int32	m_amount

float	m_critChance

float	m_pctMods

uint32	m_auraGroup

int32	m_oldAmount

bool	m_isAuraEnabled

ChannelTargetData *	m_channelData

SpellModifier *	m_spellmod

int32	m_periodicTimer

int32	m_amplitude

uint32	m_tickNumber

uint8 const	m_effIndex

bool	m_canBeRecalculated

bool	m_isPeriodic

Friends
void	Aura::_InitEffects (uint8 effMask, Unit caster, int32 baseAmount)

Aura *	Unit::_TryStackingOrRefreshingExistingAura (SpellInfo const newAura, uint8 effMask, Unit caster, int32 baseAmount, Item castItem, ObjectGuid casterGUID, bool noPeriodicReset)

Detailed Description

Constructor & Destructor Documentation

◆ Aura::~Aura()

AuraEffect::Aura::~Aura ( )

private

◆ ~AuraEffect()

AuraEffect::~AuraEffect ( )

private

{
    delete m_spellmod;
    delete m_channelData;
}

References m_channelData, and m_spellmod.

◆ AuraEffect()

AuraEffect::AuraEffect	(	Aura *	base,
		uint8	effIndex,
		int32 *	baseAmount,
		Unit *	caster
	)

explicitprivate

                                                                                 :
    m_base(base), m_spellInfo(base->GetSpellInfo()),
    m_baseAmount(baseAmount ? * baseAmount : m_spellInfo->Effects[effIndex].BasePoints), m_critChance(0),
    m_oldAmount(0), m_isAuraEnabled(true), m_channelData(nullptr), m_spellmod(nullptr), m_periodicTimer(0), m_tickNumber(0), m_effIndex(effIndex),
    m_canBeRecalculated(true), m_isPeriodic(false)
{
    CalculatePeriodic(caster, true, false);
    CalculatePeriodicData();
 
    m_amount = CalculateAmount(caster);
    m_casterLevel = caster ? caster->GetLevel() : 0;
    m_applyResilience = caster && caster->CanApplyResilience();
    m_auraGroup = sSpellMgr->GetSpellGroup(GetId());
 
    CalculateSpellMod();
 
    // Xinef: channel data structure
    if (caster)
        if (Spell* spell = caster->GetCurrentSpell(CURRENT_CHANNELED_SPELL))
            m_channelData = new ChannelTargetData(caster->GetGuidValue(UNIT_FIELD_CHANNEL_OBJECT), spell->m_targets.HasDst() ? spell->m_targets.GetDst() : nullptr);
}

References CalculateAmount(), CalculatePeriodic(), CalculatePeriodicData(), CalculateSpellMod(), Unit::CanApplyResilience(), CURRENT_CHANNELED_SPELL, Unit::GetCurrentSpell(), Object::GetGuidValue(), GetId(), Unit::GetLevel(), m_amount, m_applyResilience, m_auraGroup, m_casterLevel, m_channelData, sSpellMgr, and UNIT_FIELD_CHANNEL_OBJECT.

Member Function Documentation

◆ ApplySpellMod()

void AuraEffect::ApplySpellMod	(	Unit *	target,
		bool	apply
	)

{
    if (!m_spellmod || target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    target->ToPlayer()->AddSpellMod(m_spellmod, apply);
 
    // Auras with charges do not mod amount of passive auras
    if (GetBase()->IsUsingCharges())
        return;
    // reapply some passive spells after add/remove related spellmods
    // Warning: it is a dead loop if 2 auras each other amount-shouldn't happen
    switch (GetMiscValue())
    {
        case SPELLMOD_ALL_EFFECTS:
        case SPELLMOD_EFFECT1:
        case SPELLMOD_EFFECT2:
        case SPELLMOD_EFFECT3:
            {
                ObjectGuid guid = target->GetGUID();
                Unit::AuraApplicationMap& auras = target->GetAppliedAuras();
                for (Unit::AuraApplicationMap::iterator iter = auras.begin(); iter != auras.end(); ++iter)
                {
                    Aura* aura = iter->second->GetBase();
                    // only passive and permament auras-active auras should have amount set on spellcast and not be affected
                    // if aura is casted by others, it will not be affected
                    if ((aura->IsPassive() || aura->IsPermanent()) && aura->GetCasterGUID() == guid && aura->GetSpellInfo()->IsAffectedBySpellMod(m_spellmod))
                    {
                        if (GetMiscValue() == SPELLMOD_ALL_EFFECTS)
                        {
                            for (uint8 i = 0; i < MAX_SPELL_EFFECTS; ++i)
                            {
                                if (AuraEffect* aurEff = aura->GetEffect(i))
                                    aurEff->RecalculateAmount();
                            }
                        }
                        else if (GetMiscValue() == SPELLMOD_EFFECT1)
                        {
                            if (AuraEffect* aurEff = aura->GetEffect(0))
                                aurEff->RecalculateAmount();
                        }
                        else if (GetMiscValue() == SPELLMOD_EFFECT2)
                        {
                            if (AuraEffect* aurEff = aura->GetEffect(1))
                                aurEff->RecalculateAmount();
                        }
                        else //if (modOp == SPELLMOD_EFFECT3)
                        {
                            if (AuraEffect* aurEff = aura->GetEffect(2))
                                aurEff->RecalculateAmount();
                        }
                    }
                }
 
                Pet* pet = target->ToPlayer()->GetPet();
                if (!pet)
                    break;
 
                ObjectGuid petguid = pet->GetGUID();
                Unit::AuraApplicationMap& petauras = pet->GetAppliedAuras();
                for (Unit::AuraApplicationMap::iterator iter = petauras.begin(); iter != petauras.end(); ++iter)
                {
                    Aura* aura = iter->second->GetBase();
                    // only passive auras-active auras should have amount set on spellcast and not be affected
                    // if aura is casted by others, it will not be affected
                    if ((aura->IsPassive() || aura->IsPermanent()) && aura->GetCasterGUID() == petguid && aura->GetSpellInfo()->IsAffectedBySpellMod(m_spellmod))
                    {
                        if (GetMiscValue() == SPELLMOD_ALL_EFFECTS)
                        {
                            for (uint8 i = 0; i < MAX_SPELL_EFFECTS; ++i)
                            {
                                if (AuraEffect* aurEff = aura->GetEffect(i))
                                    aurEff->RecalculateAmount();
                            }
                        }
                        else if (GetMiscValue() == SPELLMOD_EFFECT1)
                        {
                            if (AuraEffect* aurEff = aura->GetEffect(0))
                                aurEff->RecalculateAmount();
                        }
                        else if (GetMiscValue() == SPELLMOD_EFFECT2)
                        {
                            if (AuraEffect* aurEff = aura->GetEffect(1))
                                aurEff->RecalculateAmount();
                        }
                        else //if (modOp == SPELLMOD_EFFECT3)
                        {
                            if (AuraEffect* aurEff = aura->GetEffect(2))
                                aurEff->RecalculateAmount();
                        }
                    }
                }
            }
        default:
            break;
    }
}

References Player::AddSpellMod(), Unit::GetAppliedAuras(), GetBase(), Aura::GetCasterGUID(), Aura::GetEffect(), Object::GetGUID(), GetMiscValue(), Player::GetPet(), Aura::GetSpellInfo(), Object::GetTypeId(), SpellInfo::IsAffectedBySpellMod(), Aura::IsPassive(), Aura::IsPermanent(), m_spellmod, MAX_SPELL_EFFECTS, SPELLMOD_ALL_EFFECTS, SPELLMOD_EFFECT1, SPELLMOD_EFFECT2, SPELLMOD_EFFECT3, Object::ToPlayer(), and TYPEID_PLAYER.

Referenced by HandleEffect().

◆ CalcPeriodicCritChance()

float AuraEffect::CalcPeriodicCritChance	(	Unit const *	caster,
		Unit const *	target
	)		const

private

{
    float critChance = 0.0f;
    if (caster)
    {
        if (Player* modOwner = caster->GetSpellModOwner())
        {
            Unit::AuraEffectList const& mPeriodicCritAuras = modOwner->GetAuraEffectsByType(SPELL_AURA_ABILITY_PERIODIC_CRIT);
            for (Unit::AuraEffectList::const_iterator itr = mPeriodicCritAuras.begin(); itr != mPeriodicCritAuras.end(); ++itr)
            {
                if ((*itr)->IsAffectedOnSpell(GetSpellInfo()))
                {
                    critChance = modOwner->SpellDoneCritChance(nullptr, GetSpellInfo(), GetSpellInfo()->GetSchoolMask(), (GetSpellInfo()->DmgClass == SPELL_DAMAGE_CLASS_RANGED ? RANGED_ATTACK : BASE_ATTACK), true);
                    break;
                }
            }
 
            switch(GetSpellInfo()->SpellFamilyName)
            {
                // Rupture - since 3.3.3 can crit
                case SPELLFAMILY_ROGUE:
                    if (GetSpellInfo()->SpellFamilyFlags[0] & 0x100000)
                        critChance = modOwner->SpellDoneCritChance(nullptr, GetSpellInfo(), GetSpellInfo()->GetSchoolMask(), BASE_ATTACK, true);
                    break;
            }
        }
    }
    if (target && critChance > 0.0f)
        critChance = target->SpellTakenCritChance(caster, GetSpellInfo(), GetSpellInfo()->GetSchoolMask(), critChance, BASE_ATTACK, true);
 
    return std::max(0.0f, critChance);
}

References BASE_ATTACK, GetSpellInfo(), Unit::GetSpellModOwner(), RANGED_ATTACK, SPELL_AURA_ABILITY_PERIODIC_CRIT, SPELL_DAMAGE_CLASS_RANGED, SPELLFAMILY_ROGUE, and Unit::SpellTakenCritChance().

Referenced by CalculatePeriodicData().

◆ CalculateAmount()

int32 AuraEffect::CalculateAmount ( Unit * caster )

{
    int32 amount;
    // default amount calculation
    amount = m_spellInfo->Effects[m_effIndex].CalcValue(caster, &m_baseAmount, nullptr);
 
    // check item enchant aura cast
    if (!amount && caster)
        if (ObjectGuid itemGUID = GetBase()->GetCastItemGUID())
            if (Player* playerCaster = caster->ToPlayer())
                if (Item* castItem = playerCaster->GetItemByGuid(itemGUID))
                    if (castItem->GetItemSuffixFactor())
                    {
                        ItemRandomSuffixEntry const* item_rand_suffix = sItemRandomSuffixStore.LookupEntry(std::abs(castItem->GetItemRandomPropertyId()));
                        if (item_rand_suffix)
                        {
                            for (uint8 k = 0; k < MAX_ITEM_ENCHANTMENT_EFFECTS; k++)
                            {
                                SpellItemEnchantmentEntry const* pEnchant = sSpellItemEnchantmentStore.LookupEntry(item_rand_suffix->Enchantment[k]);
                                if (pEnchant)
                                {
                                    for (uint8 t = 0; t < MAX_SPELL_ITEM_ENCHANTMENT_EFFECTS; t++)
                                        if (pEnchant->spellid[t] == m_spellInfo->Id)
                                        {
                                            amount = uint32((item_rand_suffix->AllocationPct[k] * castItem->GetItemSuffixFactor()) / 10000);
                                            break;
                                        }
                                }
 
                                if (amount)
                                    break;
                            }
                        }
                    }
 
    // custom amount calculations go here
    // xinef: normal auras
    switch (GetAuraType())
    {
        // crowd control auras
        case SPELL_AURA_MOD_CONFUSE:
        case SPELL_AURA_MOD_FEAR:
        case SPELL_AURA_MOD_STUN:
        case SPELL_AURA_MOD_ROOT:
        case SPELL_AURA_TRANSFORM:
            m_canBeRecalculated = false;
            if (!m_spellInfo->ProcFlags || m_spellInfo->HasAura(SPELL_AURA_PROC_TRIGGER_SPELL)) // xinef: skip auras with proctriggerspell, they must have procflags...
                break;
            amount = int32(GetBase()->GetUnitOwner()->CountPctFromMaxHealth(10));
            if (caster)
            {
                // Glyphs increasing damage cap
                Unit::AuraEffectList const& overrideClassScripts = caster->GetAuraEffectsByType(SPELL_AURA_OVERRIDE_CLASS_SCRIPTS);
                for (Unit::AuraEffectList::const_iterator itr = overrideClassScripts.begin(); itr != overrideClassScripts.end(); ++itr)
                {
                    if ((*itr)->IsAffectedOnSpell(m_spellInfo))
                    {
                        // Glyph of Fear, Glyph of Frost nova and similar auras
                        if ((*itr)->GetMiscValue() == 7801)
                        {
                            AddPct(amount, (*itr)->GetAmount());
                            break;
                        }
                    }
                }
            }
            break;
        case SPELL_AURA_SCHOOL_ABSORB:
        case SPELL_AURA_MANA_SHIELD:
            m_canBeRecalculated = false;
            break;
        case SPELL_AURA_MOD_DAMAGE_PERCENT_DONE:
            // Titan's Grip
            if (!caster)
                break;
            if (GetId() == 49152 && caster->ToPlayer())
            {
                Item* item1 = caster->ToPlayer()->GetWeaponForAttack(BASE_ATTACK);
                Item* item2 = caster->ToPlayer()->GetWeaponForAttack(OFF_ATTACK);
 
                if (item1 && item2 && (item1->GetTemplate()->InventoryType == INVTYPE_2HWEAPON || item2->GetTemplate()->InventoryType == INVTYPE_2HWEAPON))
                    amount = -10;
                else
                    amount = 0;
            }
            break;
        default:
            break;
    }
 
    // xinef: save base amount, before calculating sp etc. Used for Unit::CastDelayedSpellWithPeriodicAmount
    SetOldAmount(amount * GetBase()->GetStackAmount());
    GetBase()->CallScriptEffectCalcAmountHandlers(this, amount, m_canBeRecalculated);
 
    // Xinef: Periodic auras
    if (caster)
        switch (GetAuraType())
        {
            case SPELL_AURA_PERIODIC_DAMAGE:
            case SPELL_AURA_PERIODIC_LEECH:
                // xinef: save caster depending auras, always pass 1 as stack amount, effect will be multiplicated at the end of the function by correct value!
                if (GetBase()->GetType() == UNIT_AURA_TYPE)
                    amount = caster->SpellDamageBonusDone(GetBase()->GetUnitOwner(), GetSpellInfo(), amount, DOT, GetEffIndex(), GetPctMods(), 1);
                break;
            case SPELL_AURA_PERIODIC_HEAL:
                if (GetBase()->GetType() == UNIT_AURA_TYPE)
                    amount = caster->SpellHealingBonusDone(GetBase()->GetUnitOwner(), GetSpellInfo(), amount, DOT, GetEffIndex(), GetPctMods(), 1);
                break;
            case SPELL_AURA_DAMAGE_SHIELD:
                if (GetBase()->GetType() == UNIT_AURA_TYPE)
                    amount = caster->SpellDamageBonusDone(GetBase()->GetUnitOwner(), GetSpellInfo(), amount, SPELL_DIRECT_DAMAGE, 0.0f, 1);
                break;
            default:
                break;
        }
 
    amount *= GetBase()->GetStackAmount();
    return amount;
}

References AddPct(), ItemRandomSuffixEntry::AllocationPct, BASE_ATTACK, Aura::CallScriptEffectCalcAmountHandlers(), DOT, SpellInfo::Effects, ItemRandomSuffixEntry::Enchantment, Unit::GetAuraEffectsByType(), GetAuraType(), GetBase(), GetEffIndex(), GetId(), GetPctMods(), GetSpellInfo(), Aura::GetStackAmount(), Item::GetTemplate(), Player::GetWeaponForAttack(), SpellInfo::HasAura(), SpellInfo::Id, ItemTemplate::InventoryType, INVTYPE_2HWEAPON, m_baseAmount, m_canBeRecalculated, m_effIndex, m_spellInfo, MAX_ITEM_ENCHANTMENT_EFFECTS, MAX_SPELL_ITEM_ENCHANTMENT_EFFECTS, OFF_ATTACK, SpellInfo::ProcFlags, SetOldAmount(), sItemRandomSuffixStore, SPELL_AURA_DAMAGE_SHIELD, SPELL_AURA_MANA_SHIELD, SPELL_AURA_MOD_CONFUSE, SPELL_AURA_MOD_DAMAGE_PERCENT_DONE, SPELL_AURA_MOD_FEAR, SPELL_AURA_MOD_ROOT, SPELL_AURA_MOD_STUN, SPELL_AURA_OVERRIDE_CLASS_SCRIPTS, SPELL_AURA_PERIODIC_DAMAGE, SPELL_AURA_PERIODIC_HEAL, SPELL_AURA_PERIODIC_LEECH, SPELL_AURA_PROC_TRIGGER_SPELL, SPELL_AURA_SCHOOL_ABSORB, SPELL_AURA_TRANSFORM, SPELL_DIRECT_DAMAGE, Unit::SpellDamageBonusDone(), Unit::SpellHealingBonusDone(), SpellItemEnchantmentEntry::spellid, sSpellItemEnchantmentStore, Object::ToPlayer(), and UNIT_AURA_TYPE.

Referenced by AuraEffect(), spell_dk_pet_scaling::HandlePeriodic(), spell_hun_generic_scaling::HandlePeriodic(), spell_mage_pet_scaling::HandlePeriodic(), spell_sha_feral_spirit_scaling::HandlePeriodic(), spell_warl_generic_scaling::HandlePeriodic(), and RecalculateAmount().

◆ CalculatePeriodic()

void AuraEffect::CalculatePeriodic	(	Unit *	caster,
		bool	create = `false`,
		bool	load = `false`
	)

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

{
    m_amplitude = m_spellInfo->Effects[m_effIndex].Amplitude;
 
    // prepare periodics
    switch (GetAuraType())
    {
        case SPELL_AURA_OBS_MOD_POWER:
            // 3 spells have no amplitude set
            if (!m_amplitude)
                m_amplitude = 1 * IN_MILLISECONDS;
            [[fallthrough]]; 
        case SPELL_AURA_PERIODIC_DAMAGE:
        case SPELL_AURA_PERIODIC_HEAL:
        case SPELL_AURA_OBS_MOD_HEALTH:
        case SPELL_AURA_PERIODIC_TRIGGER_SPELL:
        case SPELL_AURA_PERIODIC_TRIGGER_SPELL_FROM_CLIENT:
        case SPELL_AURA_PERIODIC_ENERGIZE:
        case SPELL_AURA_PERIODIC_LEECH:
        case SPELL_AURA_PERIODIC_HEALTH_FUNNEL:
        case SPELL_AURA_PERIODIC_MANA_LEECH:
        case SPELL_AURA_PERIODIC_DAMAGE_PERCENT:
        case SPELL_AURA_POWER_BURN:
        case SPELL_AURA_PERIODIC_DUMMY:
        case SPELL_AURA_PERIODIC_TRIGGER_SPELL_WITH_VALUE:
            m_isPeriodic = true;
            break;
        default:
            break;
    }
 
    GetBase()->CallScriptEffectCalcPeriodicHandlers(this, m_isPeriodic, m_amplitude);
 
    if (!m_isPeriodic)
        return;
 
    // Xinef: fix broken data in dbc
    if (m_amplitude <= 0)
        m_amplitude = 1000;
 
    Player* modOwner = caster ? caster->GetSpellModOwner() : nullptr;
 
    // Apply casting time mods
    if (m_amplitude)
    {
        // Apply periodic time mod
        if (modOwner)
            modOwner->ApplySpellMod(GetId(), SPELLMOD_ACTIVATION_TIME, m_amplitude);
 
        if (caster)
        {
            if (caster->HasAuraTypeWithAffectMask(SPELL_AURA_PERIODIC_HASTE, m_spellInfo) || m_spellInfo->HasAttribute(SPELL_ATTR5_SPELL_HASTE_AFFECTS_PERIODIC))
                m_amplitude = int32(m_amplitude * caster->GetFloatValue(UNIT_MOD_CAST_SPEED));
        }
    }
 
    if (load) // aura loaded from db
    {
        m_tickNumber = m_amplitude ? GetBase()->GetDuration() / m_amplitude : 0;
        m_periodicTimer = m_amplitude ? GetBase()->GetDuration() % m_amplitude : 0;
        if (m_spellInfo->HasAttribute(SPELL_ATTR5_EXTRA_INITIAL_PERIOD))
            ++m_tickNumber;
    }
    else // aura just created or reapplied
    {
        m_tickNumber = 0;
        // reset periodic timer on aura create or on reapply when aura isn't dot
        // possibly we should not reset periodic timers only when aura is triggered by proc
        // or maybe there's a spell attribute somewhere
        bool resetPeriodicTimer = create
                                  || ((GetAuraType() != SPELL_AURA_PERIODIC_DAMAGE) && (GetAuraType() != SPELL_AURA_PERIODIC_DAMAGE_PERCENT));
 
        if (resetPeriodicTimer)
        {
            m_periodicTimer = 0;
            // Start periodic on next tick or at aura apply
            if (m_amplitude)
            {
                if (!GetSpellInfo()->HasAttribute(SPELL_ATTR5_EXTRA_INITIAL_PERIOD))
                    m_periodicTimer += m_amplitude;
                else if (caster && caster->IsTotem()) // for totems only ;d
                {
                    m_periodicTimer = 100; // make it ALMOST instant
                    if (!GetBase()->IsPassive())
                        GetBase()->SetDuration(GetBase()->GetDuration() + 100);
                }
            }
        }
    }
}

Referenced by AuraEffect(), spell_shadowfang_keep_haunting_spirits::spell_shadowfang_keep_haunting_spirits_AuraScript::HandleUpdatePeriodic(), and Aura::SetLoadedState().

◆ CalculatePeriodicData()

void AuraEffect::CalculatePeriodicData ( )

{
    // xinef: save caster depending auras with pct mods
    if (GetBase()->GetType() == UNIT_AURA_TYPE && GetCaster())
    {
        if (m_spellInfo->HasAura(SPELL_AURA_PERIODIC_HEAL))
            m_pctMods = GetCaster()->SpellPctHealingModsDone(GetBase()->GetUnitOwner(), GetSpellInfo(), DOT);
        else if (m_spellInfo->HasAura(SPELL_AURA_PERIODIC_DAMAGE) || m_spellInfo->HasAura(SPELL_AURA_PERIODIC_LEECH))
            m_pctMods = GetCaster()->SpellPctDamageModsDone(GetBase()->GetUnitOwner(), GetSpellInfo(), DOT);
    }
 
    if (GetCaster())
        SetCritChance(CalcPeriodicCritChance(GetCaster(), (GetBase()->GetType() == UNIT_AURA_TYPE ? GetBase()->GetUnitOwner() : nullptr)));
}

References CalcPeriodicCritChance(), DOT, GetBase(), GetCaster(), GetSpellInfo(), SpellInfo::HasAura(), m_pctMods, m_spellInfo, SetCritChance(), SPELL_AURA_PERIODIC_DAMAGE, SPELL_AURA_PERIODIC_HEAL, SPELL_AURA_PERIODIC_LEECH, Unit::SpellPctDamageModsDone(), Unit::SpellPctHealingModsDone(), and UNIT_AURA_TYPE.

Referenced by AuraEffect().

◆ CalculateSpellMod()

void AuraEffect::CalculateSpellMod ( )

{
    switch (GetAuraType())
    {
        case SPELL_AURA_ADD_FLAT_MODIFIER:
        case SPELL_AURA_ADD_PCT_MODIFIER:
            if (!m_spellmod)
            {
                m_spellmod = new SpellModifier(GetBase());
                m_spellmod->op = SpellModOp(GetMiscValue());
 
                m_spellmod->type = SpellModType(GetAuraType()); // SpellModType value == spell aura types
                m_spellmod->spellId = GetId();
                m_spellmod->mask = GetSpellInfo()->Effects[GetEffIndex()].SpellClassMask;
                m_spellmod->charges = GetBase()->GetCharges();
            }
            m_spellmod->value = GetAmount();
            break;
        default:
            break;
    }
    GetBase()->CallScriptEffectCalcSpellModHandlers(this, m_spellmod);
}

References Aura::CallScriptEffectCalcSpellModHandlers(), SpellModifier::charges, SpellInfo::Effects, GetAmount(), GetAuraType(), GetBase(), Aura::GetCharges(), GetEffIndex(), GetId(), GetMiscValue(), GetSpellInfo(), m_spellmod, SpellModifier::mask, SpellModifier::op, SPELL_AURA_ADD_FLAT_MODIFIER, SPELL_AURA_ADD_PCT_MODIFIER, SpellModifier::spellId, SpellModifier::type, and SpellModifier::value.

Referenced by AuraEffect(), ChangeAmount(), and Aura::SetLoadedState().

◆ CanApplyResilience()

bool AuraEffect::CanApplyResilience ( ) const

inline

110{ return m_applyResilience; }

References m_applyResilience.

Referenced by HandlePeriodicDamageAurasTick(), and HandlePeriodicHealthLeechAuraTick().

◆ CanBeRecalculated()

bool AuraEffect::CanBeRecalculated ( ) const

inline

77{ return m_canBeRecalculated; }

References m_canBeRecalculated.

Referenced by Pet::_SaveAuras(), RecalculateAmount(), and Unit::RemoveAurasDueToSpellBySteal().

◆ ChangeAmount()

void AuraEffect::ChangeAmount	(	int32	newAmount,
		bool	mark = `true`,
		bool	onStackOrReapply = `false`
	)

{
    // Reapply if amount change
    uint8 handleMask = 0;
    if (newAmount != GetAmount())
        handleMask |= AURA_EFFECT_HANDLE_CHANGE_AMOUNT;
    if (onStackOrReapply)
        handleMask |= AURA_EFFECT_HANDLE_REAPPLY;
 
    if (!handleMask)
        return;
 
    std::list<AuraApplication*> effectApplications;
    GetApplicationList(effectApplications);
 
    for (std::list<AuraApplication*>::const_iterator apptItr = effectApplications.begin(); apptItr != effectApplications.end(); ++apptItr)
        if ((*apptItr)->HasEffect(GetEffIndex()))
            HandleEffect(*apptItr, handleMask, false);
 
    if (handleMask & AURA_EFFECT_HANDLE_CHANGE_AMOUNT)
    {
        if (!mark)
            m_amount = newAmount;
        else
            SetAmount(newAmount);
        CalculateSpellMod();
    }
 
    for (std::list<AuraApplication*>::const_iterator apptItr = effectApplications.begin(); apptItr != effectApplications.end(); ++apptItr)
        if ((*apptItr)->HasEffect(GetEffIndex()))
            HandleEffect(*apptItr, handleMask, true);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT, AURA_EFFECT_HANDLE_REAPPLY, CalculateSpellMod(), GetAmount(), GetApplicationList(), GetEffIndex(), HandleEffect(), m_amount, and SetAmount().

Referenced by spell_dk_pet_scaling::HandlePeriodic(), spell_hun_generic_scaling::HandlePeriodic(), spell_mage_pet_scaling::HandlePeriodic(), spell_sha_feral_spirit_scaling::HandlePeriodic(), spell_warl_generic_scaling::HandlePeriodic(), RecalculateAmount(), Unit::RemoveMovementImpairingAuras(), and Aura::SetStackAmount().

◆ CleanupTriggeredSpells()

void AuraEffect::CleanupTriggeredSpells ( Unit * target )

Todo:: : is there a spell flag, which can solve this in a more sophisticated way?

{
    uint32 tSpellId = m_spellInfo->Effects[GetEffIndex()].TriggerSpell;
    if (!tSpellId)
        return;
 
    SpellInfo const* tProto = sSpellMgr->GetSpellInfo(tSpellId);
    if (!tProto)
        return;
 
    if (tProto->GetDuration() != -1)
        return;
 
    // needed for spell 43680, maybe others
    if (m_spellInfo->Effects[GetEffIndex()].ApplyAuraName == SPELL_AURA_PERIODIC_TRIGGER_SPELL &&
            uint32(m_spellInfo->GetDuration()) == m_spellInfo->Effects[GetEffIndex()].Amplitude)
        return;
 
    target->RemoveAurasDueToSpell(tSpellId, GetCasterGUID());
}

References SpellInfo::Effects, GetCasterGUID(), SpellInfo::GetDuration(), GetEffIndex(), m_spellInfo, Unit::RemoveAurasDueToSpell(), SPELL_AURA_PERIODIC_TRIGGER_SPELL, and sSpellMgr.

Referenced by AuraApplication::_HandleEffect().

◆ GetAmount()

int32 AuraEffect::GetAmount ( ) const

inline

63{ return m_isAuraEnabled ? m_amount : 0; }

References m_amount, and m_isAuraEnabled.

◆ GetAmplitude()

int32 AuraEffect::GetAmplitude ( ) const

inline

58{ return m_amplitude; }

References m_amplitude.

Referenced by spell_igb_rocket_pack::spell_igb_rocket_pack_AuraScript::HandleRemove().

◆ GetApplicationList()

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

{
    Aura::ApplicationMap const& targetMap = GetBase()->GetApplicationMap();
    for (Aura::ApplicationMap::const_iterator appIter = targetMap.begin(); appIter != targetMap.end(); ++appIter)
    {
        if (appIter->second->HasEffect(GetEffIndex()))
            applicationList.push_back(appIter->second);
    }
}

References Aura::GetApplicationMap(), GetBase(), and GetEffIndex().

Referenced by ChangeAmount(), and Update().

◆ GetAuraGroup()

uint32 AuraEffect::GetAuraGroup ( ) const

inline

114{ return m_auraGroup; }

References m_auraGroup.

Referenced by AuraApplication::_HandleEffect().

◆ GetAuraType()

AuraType AuraEffect::GetAuraType ( ) const

{
    return (AuraType)m_spellInfo->Effects[m_effIndex].ApplyAuraName;
}

References SpellInfo::Effects, m_effIndex, and m_spellInfo.

◆ GetBase()

Aura * AuraEffect::GetBase ( ) const

inline

49{ return m_base; }

References m_base.

Referenced by AuraApplication::_HandleEffect(), ApplySpellMod(), Unit::CalcAbsorbResist(), Unit::CalcHealAbsorb(), CalculateAmount(), CalculatePeriodic(), CalculatePeriodicData(), CalculateSpellMod(), Spell::EffectHeal(), Spell::EffectSchoolDMG(), spell_festergut_blighted_spores::spell_festergut_blighted_spores_AuraScript::ExtraEffect(), GetApplicationList(), GetCaster(), GetCasterGUID(), GetTargetList(), GetTotalTicks(), HandleAuraDummy(), HandleAuraLinked(), HandleAuraModShapeshift(), HandleAuraModStateImmunity(), HandleAuraMounted(), Unit::HandleAuraRaidProcFromCharge(), Unit::HandleAuraRaidProcFromChargeWithValue(), HandleAuraRetainComboPoints(), Unit::HandleDummyAuraProc(), HandleEffect(), spell_pal_exorcism_and_holy_wrath_damage::HandleEffectCalcSpellMod(), spell_warl_improved_demonic_tactics::HandleEffectCalcSpellMod(), spell_warr_glyph_of_sunder_armor::HandleEffectCalcSpellMod(), spell_brewfest_main_ram_buff::HandleEffectPeriodic(), HandleObsModPowerAuraTick(), Unit::HandleOverrideClassScriptAuraProc(), HandlePeriodicDamageAurasTick(), HandlePeriodicEnergizeAuraTick(), HandlePeriodicHealAurasTick(), HandlePeriodicHealthLeechAuraTick(), HandlePeriodicManaLeechAuraTick(), HandlePeriodicTriggerSpellAuraTick(), HandleProc(), Unit::HandleProcTriggerSpell(), HandleRaidProcFromChargeAuraProc(), HandleRaidProcFromChargeWithValueAuraProc(), spell_hor_shared_suffering::spell_hor_shared_sufferingAuraScript::OnRemove(), PeriodicTick(), Spell::prepare(), spell_pos_glacial_strike::spell_pos_glacial_strikeAuraScript::PrepareAuraScript(), Unit::ProcDamageAndSpellFor(), Player::RestoreBaseRune(), Update(), UpdatePeriodic(), and SpellInfo::ValidateAttribute6SpellDamageMods().

◆ GetBaseAmount()

int32 AuraEffect::GetBaseAmount ( ) const

inline

57{ return m_baseAmount; }

References m_baseAmount.

Referenced by Pet::_SaveAuras(), spell_warl_demonic_knowledge::CalculateAmount(), spell_hun_sniper_training::HandleUpdatePeriodic(), and Unit::RemoveAurasDueToSpellBySteal().

◆ GetCaster()

Unit * AuraEffect::GetCaster ( ) const

inline

47{ return GetBase()->GetCaster(); }

Aura::GetCaster

Unit * GetCaster() const

Definition: SpellAuras.cpp:471

References GetBase(), and Aura::GetCaster().

Referenced by Unit::CalcAbsorbResist(), CalculatePeriodicData(), Spell::EffectHeal(), HandleAuraCloneCaster(), HandleAuraControlVehicle(), HandleAuraDummy(), HandleAuraLinked(), HandleAuraModTotalThreat(), HandleAuraMounted(), Unit::HandleAuraRaidProcFromCharge(), Unit::HandleAuraRaidProcFromChargeWithValue(), HandleAuraTransform(), HandleBindSight(), HandleChannelDeathItem(), HandleCharmConvert(), Unit::HandleDummyAuraProc(), HandleFarSight(), HandleModCharm(), HandleModFear(), HandleModPossess(), HandleModPossessPet(), HandleModTaunt(), spell_pal_sacred_shield_base::HandleProc(), HandleRaidProcFromChargeAuraProc(), HandleRaidProcFromChargeWithValueAuraProc(), and RecalculateAmount().

◆ GetCasterGUID()

ObjectGuid AuraEffect::GetCasterGUID ( ) const

inline

◆ GetCasterLevel()

uint8 AuraEffect::GetCasterLevel ( ) const

inline

109{ return m_casterLevel; }

References m_casterLevel.

Referenced by HandlePeriodicDamageAurasTick(), and HandlePeriodicHealthLeechAuraTick().

◆ GetCritChance()

float AuraEffect::GetCritChance ( ) const

inline

107{ return m_critChance; }

References m_critChance.

Referenced by HandlePeriodicDamageAurasTick(), HandlePeriodicHealAurasTick(), and HandlePeriodicHealthLeechAuraTick().

◆ GetEffIndex()

uint32 AuraEffect::GetEffIndex ( ) const

inline

56{ return m_effIndex; }

References m_effIndex.

◆ GetForcedAmount()

int32 AuraEffect::GetForcedAmount ( ) const

inline

64{ return m_amount; }

References m_amount.

◆ GetId()

uint32 AuraEffect::GetId ( ) const

{
    return m_spellInfo->Id;
}

References SpellInfo::Id, and m_spellInfo.

◆ GetMiscValue()

int32 AuraEffect::GetMiscValue ( ) const

{
    return m_spellInfo->Effects[m_effIndex].MiscValue;
}

References SpellInfo::Effects, m_effIndex, and m_spellInfo.

Referenced by Player::_ApplyWeaponDependentAuraDamageMod(), AuraApplication::_HandleEffect(), ApplySpellMod(), Unit::CalcAbsorbResist(), CalculateSpellMod(), Unit::GetMaxPositiveAuraModifierByMiscMask(), HandleAuraConvertRune(), HandleAuraDummy(), HandleAuraModBaseResistancePCT(), HandleAuraModDispelImmunity(), HandleAuraModDmgImmunity(), HandleAuraModEffectImmunity(), HandleAuraModFaction(), HandleAuraModIncreaseEnergy(), HandleAuraModIncreaseEnergyPercent(), HandleAuraModResistance(), HandleAuraModResistanceExclusive(), HandleAuraModResistenceOfStatPercent(), HandleAuraModSchoolImmunity(), HandleAuraModShapeshift(), HandleAuraModSkill(), HandleAuraModStat(), HandleAuraModStateImmunity(), HandleAuraMounted(), HandleAuraOverrideSpells(), HandleAuraSetVehicle(), HandleAuraTrackCreatures(), HandleAuraTrackResources(), HandleAuraTransform(), HandleDetectAmore(), spell_warl_improved_demonic_tactics::HandleEffectCalcSpellMod(), spell_warr_glyph_of_sunder_armor::HandleEffectCalcSpellMod(), HandleForceReaction(), HandleModBaseResistance(), HandleModDamageDone(), HandleModDamagePercentDone(), HandleModInvisibility(), HandleModInvisibilityDetect(), HandleModMechanicImmunity(), HandleModPercentStat(), HandleModPowerCost(), HandleModPowerCostPCT(), HandleModPowerRegen(), HandleModRating(), HandleModRatingFromStat(), HandleModResistancePercent(), HandleModSpellCritChanceShool(), HandleModStateImmunityMask(), HandleModStealth(), HandleModStealthDetect(), HandleModStealthLevel(), HandleModTargetResistance(), HandleModThreat(), HandleModTotalPercentStat(), HandleObsModPowerAuraTick(), Unit::HandleOverrideClassScriptAuraProc(), spell_dk_pet_scaling::HandlePeriodic(), spell_hun_generic_scaling::HandlePeriodic(), spell_mage_pet_scaling::HandlePeriodic(), spell_sha_feral_spirit_scaling::HandlePeriodic(), spell_warl_generic_scaling::HandlePeriodic(), HandlePeriodicEnergizeAuraTick(), HandlePeriodicManaLeechAuraTick(), HandlePeriodicPowerBurnAuraTick(), HandleShapeshiftBoosts(), Aura::IsAuraStronger(), spell_alar_ember_blast_death::spell_alar_ember_blast_death_AuraScript::OnApply(), Unit::ProcDamageAndSpellFor(), and Unit::SendPeriodicAuraLog().

◆ GetMiscValueB()

int32 AuraEffect::GetMiscValueB ( ) const

{
    return m_spellInfo->Effects[m_effIndex].MiscValueB;
}

References SpellInfo::Effects, m_effIndex, and m_spellInfo.

Referenced by HandleAuraConvertRune(), HandleAuraMounted(), and HandleModPowerRegen().

◆ GetOldAmount()

int32 AuraEffect::GetOldAmount ( ) const

inline

115{ return m_oldAmount; }

References m_oldAmount.

Referenced by Unit::CastDelayedSpellWithPeriodicAmount().

◆ GetPctMods()

float AuraEffect::GetPctMods ( ) const

inline

111{ return m_pctMods; }

References m_pctMods.

Referenced by CalculateAmount().

◆ GetPeriodicTimer()

int32 AuraEffect::GetPeriodicTimer ( ) const

inline

67{ return m_periodicTimer; }

References m_periodicTimer.

Referenced by spell_dreamwalker_decay_periodic_timer::spell_dreamwalker_decay_periodic_timer_AuraScript::DecayPeriodicTimer().

◆ GetSpellInfo()

SpellInfo const * AuraEffect::GetSpellInfo ( ) const

inline

54{ return m_spellInfo; }

References m_spellInfo.

◆ GetSpellModifier()

SpellModifier * AuraEffect::GetSpellModifier ( ) const

inline

52{ return m_spellmod; }

References m_spellmod.

Referenced by Unit::ProcDamageAndSpellFor().

◆ GetTargetList()

void AuraEffect::GetTargetList ( std::list< Unit * > & targetList ) const

{
    Aura::ApplicationMap const& targetMap = GetBase()->GetApplicationMap();
    // remove all targets which were not added to new list - they no longer deserve area aura
    for (Aura::ApplicationMap::const_iterator appIter = targetMap.begin(); appIter != targetMap.end(); ++appIter)
    {
        if (appIter->second->HasEffect(GetEffIndex()))
            targetList.push_back(appIter->second->GetTarget());
    }
}

References Aura::GetApplicationMap(), GetBase(), and GetEffIndex().

◆ GetTickNumber()

uint32 AuraEffect::GetTickNumber ( ) const

inline

86{ return m_tickNumber; }

References m_tickNumber.

Referenced by Unit::CastDelayedSpellWithPeriodicAmount(), spell_frost_tomb::spell_frost_tombAuraScript::HandleEffectPeriodic(), spell_quest_test_flight_charging::HandleEffectPeriodicPlatform(), spell_quest_test_flight_charging::HandleEffectPeriodicSelf(), spell_hallows_end_base_fire::HandleEffectPeriodicUpdate(), spell_gen_burn_brutallus::HandleEffectPeriodicUpdate(), spell_putricide_unbound_plague_dmg::spell_putricide_unbound_plague_dmg_AuraScript::HandlePeriodic(), spell_shadow_bolt_whirl::HandlePeriodic(), HandlePeriodicHealAurasTick(), spell_bronjahm_soulstorm_channel_ooc::spell_bronjahm_soulstorm_channel_ooc_AuraScript::HandlePeriodicTick(), spell_bronjahm_soulstorm_visual::spell_bronjahm_soulstorm_visual_AuraScript::HandlePeriodicTick(), spell_wailing_souls_periodic::spell_wailing_souls_periodic_AuraScript::HandlePeriodicTick(), spell_exploding_orb_auto_grow::spell_exploding_orb_auto_grow_AuraScript::HandlePeriodicTick(), spell_item_direbrew_remote_aura::HandlePeriodicTick(), HandlePeriodicTriggerSpellAuraTick(), spell_igb_rocket_pack::spell_igb_rocket_pack_AuraScript::HandleRemove(), TriggeredByAuraSpellData::Init(), spell_kalecgos_curse_of_boundless_agony::spell_kalecgos_curse_of_boundless_agony_AuraScript::OnPeriodic(), spell_muru_darkness::spell_muru_darkness_AuraScript::OnPeriodic(), spell_the_lich_king_vile_spirits::spell_the_lich_king_vile_spirits_AuraScript::OnPeriodic(), spell_the_lich_king_soul_rip::spell_the_lich_king_soul_rip_AuraScript::OnPeriodic(), spell_assembly_rune_of_summoning::spell_assembly_rune_of_summoning_AuraScript::OnPeriodic(), spell_illidan_demon_transform2::spell_illidan_demon_transform2_AuraScript::OnPeriodic(), spell_the_lich_king_infest::spell_the_lich_king_infest_AuraScript::OnUpdate(), spell_karazhan_overload::spell_karazhan_overload_AuraScript::PeriodicTick(), spell_geddon_inferno::spell_geddon_inferno_AuraScript::PeriodicTick(), spell_trollgore_corpse_explode::spell_trollgore_corpse_explode_AuraScript::PeriodicTick(), spell_blood_queen_pact_of_the_darkfallen_dmg::spell_blood_queen_pact_of_the_darkfallen_dmg_AuraScript::PeriodicTick(), spell_igb_explosion_main::spell_igb_explosion_main_AuraScript::PeriodicTick(), spell_dreamwalker_mana_void::spell_dreamwalker_mana_void_AuraScript::PeriodicTick(), spell_broggok_poison_cloud::PeriodicTick(), spell_hodir_biting_cold_main_aura::spell_hodir_biting_cold_main_aura_AuraScript::PrepareAuraScript(), spell_hodir_flash_freeze::spell_hodir_flash_freeze_AuraScript::PrepareAuraScript(), spell_icc_yh_volley::spell_icc_yh_volley_AuraScript::PrepareAuraScript(), spell_ignis_scorch::spell_ignis_scorch_AuraScript::PrepareAuraScript(), spell_mimiron_rapid_burst::spell_mimiron_rapid_burst_AuraScript::PrepareAuraScript(), spell_optic_link::spell_optic_linkAuraScript::PrepareAuraScript(), spell_pos_blight::spell_pos_blightAuraScript::PrepareAuraScript(), spell_gen_holiday_buff_food::TriggerFoodBuff(), spell_mother_shahraz_random_periodic::spell_mother_shahraz_random_periodic_AuraScript::Update(), and spell_mother_shahraz_fatal_attraction_aura::spell_mother_shahraz_fatal_attraction_aura_AuraScript::Update().

◆ GetTotalTicks()

int32 AuraEffect::GetTotalTicks ( ) const

{
    uint32 totalTicks = 1;
    if (m_amplitude)
    {
        totalTicks = GetBase()->GetMaxDuration() / m_amplitude;
 
        if (m_spellInfo->HasAttribute(SPELL_ATTR5_EXTRA_INITIAL_PERIOD))
        {
            ++totalTicks;
        }
    }
 
    return totalTicks;
}

References GetBase(), Aura::GetMaxDuration(), SpellInfo::HasAttribute(), m_amplitude, m_spellInfo, and SPELL_ATTR5_EXTRA_INITIAL_PERIOD.

Referenced by spell_dru_innervate::CalculateAmount(), spell_dru_insect_swarm::CalculateAmount(), spell_gen_lifeblood::CalculateAmount(), spell_gen_gift_of_naaru::CalculateAmount(), Unit::CastDelayedSpellWithPeriodicAmount(), spell_pri_renew::HandleApplyEffect(), Aura::HandleAuraSpecificMods(), HandlePeriodicDamageAurasTick(), HandlePeriodicHealAurasTick(), spell_hun_chimera_shot::HandleScriptEffect(), spell_broggok_poison_cloud::PeriodicTick(), spell_hodir_flash_freeze::spell_hodir_flash_freeze_AuraScript::PrepareAuraScript(), spell_ignis_scorch::spell_ignis_scorch_AuraScript::PrepareAuraScript(), spell_pos_blight::spell_pos_blightAuraScript::PrepareAuraScript(), and Update().

◆ HandleArenaPreparation()

void AuraEffect::HandleArenaPreparation	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (apply)
        target->SetUnitFlag(UNIT_FLAG_PREPARATION);
    else
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (target->HasAuraType(GetAuraType()))
            return;
        target->RemoveUnitFlag(UNIT_FLAG_PREPARATION);
    }
}

References AURA_EFFECT_HANDLE_REAL, GetAuraType(), AuraApplication::GetTarget(), Unit::HasAuraType(), Unit::RemoveUnitFlag(), Unit::SetUnitFlag(), and UNIT_FLAG_PREPARATION.

◆ HandleAuraAllowFlight()

void AuraEffect::HandleAuraAllowFlight	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (!apply)
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (target->HasAuraType(GetAuraType()) || target->HasAuraType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED))
            return;
    }
 
    target->SetCanFly(apply);
 
    if (!apply && target->GetTypeId() == TYPEID_UNIT && !target->IsLevitating())
        target->GetMotionMaster()->MoveFall();
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, GetAuraType(), Unit::GetMotionMaster(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HasAuraType(), Unit::IsLevitating(), MotionMaster::MoveFall(), Unit::SetCanFly(), SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED, and TYPEID_UNIT.

◆ HandleAuraAllowOnlyAbility()

void AuraEffect::HandleAuraAllowOnlyAbility	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() == TYPEID_PLAYER)
    {
        if (apply)
            target->ToPlayer()->SetPlayerFlag(PLAYER_ALLOW_ONLY_ABILITY);
        else
        {
            // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
            if (target->HasAuraType(SPELL_AURA_ALLOW_ONLY_ABILITY))
                return;
            target->ToPlayer()->RemovePlayerFlag(PLAYER_ALLOW_ONLY_ABILITY);
        }
    }
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HasAuraType(), PLAYER_ALLOW_ONLY_ABILITY, Player::RemovePlayerFlag(), Player::SetPlayerFlag(), SPELL_AURA_ALLOW_ONLY_ABILITY, Object::ToPlayer(), and TYPEID_PLAYER.

◆ HandleAuraCloneCaster()

void AuraEffect::HandleAuraCloneCaster	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (apply)
    {
        Unit* caster = GetCaster();
        if (!caster || caster == target)
            return;
 
        // What must be cloned? at least display and scale
        target->SetDisplayId(caster->GetDisplayId());
        target->SetUnitFlag2(UNIT_FLAG2_MIRROR_IMAGE);
    }
    else
    {
        target->SetDisplayId(target->GetNativeDisplayId());
        target->RemoveUnitFlag2(UNIT_FLAG2_MIRROR_IMAGE);
    }
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, GetCaster(), Unit::GetDisplayId(), Unit::GetNativeDisplayId(), AuraApplication::GetTarget(), Unit::RemoveUnitFlag2(), Unit::SetDisplayId(), Unit::SetUnitFlag2(), and UNIT_FLAG2_MIRROR_IMAGE.

◆ HandleAuraControlVehicle()

void AuraEffect::HandleAuraControlVehicle	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

Such auras are applied from a caster(=player) to a vehicle. This has been verified using spell #49256

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (!target->IsVehicle())
        return;
 
    Unit* caster = GetCaster();
 
    if (!caster || caster == target)
        return;
 
    if (apply)
    {
        // Currently spells that have base points  0 and DieSides 0 = "0/0" exception are pushed to -1,
        // however the idea of 0/0 is to ingore flag VEHICLE_SEAT_FLAG_CAN_ENTER_OR_EXIT and -1 checks for it,
        // so this break such spells or most of them.
        // Current formula about m_amount: effect base points + dieside - 1
        // TO DO: Reasearch more about 0/0 and fix it.
        caster->_EnterVehicle(target->GetVehicleKit(), m_amount - 1, aurApp);
    }
    else
    {
        if (GetId() == 53111) // Devour Humanoid
        {
            Unit::Kill(target, caster);
            if (caster->GetTypeId() == TYPEID_UNIT)
                caster->ToCreature()->RemoveCorpse();
        }
 
        caster->_ExitVehicle();
        // some SPELL_AURA_CONTROL_VEHICLE auras have a dummy effect on the player - remove them
        caster->RemoveAurasDueToSpell(GetId());
    }
}

References Unit::_EnterVehicle(), Unit::_ExitVehicle(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, GetCaster(), GetId(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::GetVehicleKit(), Unit::IsVehicle(), Unit::Kill(), m_amount, Unit::RemoveAurasDueToSpell(), Creature::RemoveCorpse(), Object::ToCreature(), and TYPEID_UNIT.

◆ HandleAuraConvertRune()

void AuraEffect::HandleAuraConvertRune	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    Player* player = target->ToPlayer();
 
    if (player->getClass() != CLASS_DEATH_KNIGHT)
        return;
 
    uint32 runes = m_amount;
    // convert number of runes specified in aura amount of rune type in miscvalue to runetype in miscvalueb
    if (apply)
    {
        for (uint32 i = 0; i < MAX_RUNES && runes; ++i)
        {
            if (GetMiscValue() != player->GetCurrentRune(i))
                continue;
            if (!player->GetRuneCooldown(i))
            {
                player->AddRuneByAuraEffect(i, RuneType(GetMiscValueB()), this);
                --runes;
            }
        }
    }
    else
        player->RemoveRunesByAuraEffect(this);
}

References Player::AddRuneByAuraEffect(), AURA_EFFECT_HANDLE_REAL, CLASS_DEATH_KNIGHT, Unit::getClass(), Player::GetCurrentRune(), GetMiscValue(), GetMiscValueB(), Player::GetRuneCooldown(), AuraApplication::GetTarget(), Object::GetTypeId(), m_amount, MAX_RUNES, Player::RemoveRunesByAuraEffect(), Object::ToPlayer(), and TYPEID_PLAYER.

◆ HandleAuraDummy()

void AuraEffect::HandleAuraDummy	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_REAPPLY)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    Unit* caster = GetCaster();
 
    if (mode & AURA_EFFECT_HANDLE_REAL)
    {
        // pet auras
        if (PetAura const* petSpell = sSpellMgr->GetPetAura(GetId(), m_effIndex))
        {
            if (apply)
                target->AddPetAura(petSpell);
            else
                target->RemovePetAura(petSpell);
        }
    }
 
    if (mode & (AURA_EFFECT_HANDLE_REAL | AURA_EFFECT_HANDLE_REAPPLY))
    {
        // AT APPLY
        if (apply)
        {
            switch (GetId())
            {
                case 1515:                                      // Tame beast
                    // FIX_ME: this is 2.0.12 threat effect replaced in 2.1.x by dummy aura, must be checked for correctness
                    if (caster && target->CanHaveThreatList())
                        target->AddThreat(caster, 10.0f);
                    break;
                case 13139:                                     // net-o-matic
                    // root to self part of (root_target->charge->root_self sequence
                    if (caster)
                        caster->CastSpell(caster, 13138, true, nullptr, this);
                    break;
                case 34026:   // kill command
                    {
                        Unit* pet = target->GetGuardianPet();
                        if (!pet)
                            break;
 
                        target->CastSpell(target, 34027, true, nullptr, this);
 
                        // set 3 stacks and 3 charges (to make all auras not disappear at once)
                        Aura* owner_aura = target->GetAura(34027, GetCasterGUID());
                        Aura* pet_aura  = pet->GetAura(58914, GetCasterGUID());
                        if (owner_aura)
                        {
                            owner_aura->SetCharges(0);
                            owner_aura->SetStackAmount(owner_aura->GetSpellInfo()->StackAmount);
                            if (pet_aura)
                            {
                                pet_aura->SetCharges(0);
                                pet_aura->SetStackAmount(owner_aura->GetSpellInfo()->StackAmount);
                            }
                        }
                        break;
                    }
                case 37096:                                     // Blood Elf Illusion
                    {
                        if (caster)
                        {
                            switch (caster->getGender())
                            {
                                case GENDER_FEMALE:
                                    caster->CastSpell(target, 37095, true, nullptr, this); // Blood Elf Disguise
                                    break;
                                case GENDER_MALE:
                                    caster->CastSpell(target, 37093, true, nullptr, this);
                                    break;
                                default:
                                    break;
                            }
                        }
                        break;
                    }
                case 55198:   // Tidal Force
                    {
                        target->CastSpell(target, 55166, true);
                        if (Aura* owner_aura = target->GetAura(55166))
                            owner_aura->SetStackAmount(owner_aura->GetSpellInfo()->StackAmount);
                        return;
                    }
                case 39850:                                     // Rocket Blast
                    if (roll_chance_i(20))                       // backfire stun
                        target->CastSpell(target, 51581, true, nullptr, this);
                    break;
                case 43873:                                     // Headless Horseman Laugh
                    target->PlayDistanceSound(11965);
                    break;
                case 46354:                                     // Blood Elf Illusion
                    if (caster)
                    {
                        switch (caster->getGender())
                        {
                            case GENDER_FEMALE:
                                caster->CastSpell(target, 46356, true, nullptr, this);
                                break;
                            case GENDER_MALE:
                                caster->CastSpell(target, 46355, true, nullptr, this);
                                break;
                        }
                    }
                    break;
                case 46361:                                     // Reinforced Net
                    if (caster)
                        target->GetMotionMaster()->MoveFall();
                    break;
                case 46699:                                     // Requires No Ammo
                    if (target->GetTypeId() == TYPEID_PLAYER)
                        target->ToPlayer()->RemoveAmmo();      // not use ammo and not allow use
                    break;
                case 71563:
                    {
                        if (Aura* newAura = target->AddAura(71564, target))
                            newAura->SetStackAmount(newAura->GetSpellInfo()->StackAmount);
                        return;
                    }
            }
        }
        // AT REMOVE
        else
        {
            if ((GetSpellInfo()->IsQuestTame()) && caster && caster->IsAlive() && target->IsAlive() && aurApp->GetRemoveMode() != AURA_REMOVE_BY_CANCEL)
            {
                uint32 finalSpelId = 0;
                switch (GetId())
                {
                    case 19548:
                        finalSpelId = 19597;
                        break;
                    case 19674:
                        finalSpelId = 19677;
                        break;
                    case 19687:
                        finalSpelId = 19676;
                        break;
                    case 19688:
                        finalSpelId = 19678;
                        break;
                    case 19689:
                        finalSpelId = 19679;
                        break;
                    case 19692:
                        finalSpelId = 19680;
                        break;
                    case 19693:
                        finalSpelId = 19684;
                        break;
                    case 19694:
                        finalSpelId = 19681;
                        break;
                    case 19696:
                        finalSpelId = 19682;
                        break;
                    case 19697:
                        finalSpelId = 19683;
                        break;
                    case 19699:
                        finalSpelId = 19685;
                        break;
                    case 19700:
                        finalSpelId = 19686;
                        break;
                    case 30646:
                        finalSpelId = 30647;
                        break;
                    case 30653:
                        finalSpelId = 30648;
                        break;
                    case 30654:
                        finalSpelId = 30652;
                        break;
                    case 30099:
                        finalSpelId = 30100;
                        break;
                    case 30102:
                        finalSpelId = 30103;
                        break;
                    case 30105:
                        finalSpelId = 30104;
                        break;
                }
 
                if (finalSpelId)
                    caster->CastSpell(target, finalSpelId, true, nullptr, this);
            }
 
            switch (m_spellInfo->SpellFamilyName)
            {
                case SPELLFAMILY_GENERIC:
                    switch (GetId())
                    {
                        case 2584: // Waiting to Resurrect
                            // Waiting to resurrect spell cancel, we must remove player from resurrect queue
                            if (target->GetTypeId() == TYPEID_PLAYER)
                            {
                                if (Battleground* bg = target->ToPlayer()->GetBattleground())
                                    bg->RemovePlayerFromResurrectQueue(target->ToPlayer());
                                if(Battlefield* bf = sBattlefieldMgr->GetBattlefieldToZoneId(target->GetZoneId()))
                                    bf->RemovePlayerFromResurrectQueue(target->GetGUID());
                            }
                            break;
                        case 43681: // Inactive
                            {
                                if (target->GetTypeId() != TYPEID_PLAYER || aurApp->GetRemoveMode() != AURA_REMOVE_BY_EXPIRE)
                                    return;
 
                                if (target->GetMap()->IsBattleground())
                                    target->ToPlayer()->LeaveBattleground();
                                break;
                            }
                        case 52172:  // Coyote Spirit Despawn Aura
                        case 60244:  // Blood Parrot Despawn Aura
                            target->CastSpell((Unit*)nullptr, GetAmount(), true, nullptr, this);
                            break;
                        // Halls of Lightning, Arc Lightning
                        case 52921:
                            {
                                if( aurApp->GetRemoveMode() != AURA_REMOVE_BY_EXPIRE )
                                    return;
 
                                Player* player = nullptr;
                                Acore::AnyPlayerInObjectRangeCheck checker(target, 10.0f);
                                Acore::PlayerSearcher<Acore::AnyPlayerInObjectRangeCheck> searcher(target, player, checker);
                                Cell::VisitWorldObjects(target, searcher, 10.0f);
 
                                if( player && player->GetGUID() != target->GetGUID() )
                                    target->CastSpell(player, 52921, true);
 
                                return;
                            }
                        case 58600: // Restricted Flight Area
                        case 58730: // Restricted Flight Area
                            if (aurApp->GetRemoveMode() == AURA_REMOVE_BY_EXPIRE)
                                target->CastSpell(target, 58601, true);
                            break;
                        case 46374: // quest The Power of the Elements (11893)
                            {
                                if (target->isDead() && GetBase() && target->GetTypeId() == TYPEID_UNIT && target->GetEntry() == 24601)
                                {
                                    auto caster2 = GetBase()->GetCaster();
                                    if (caster2 && caster2->GetTypeId() == TYPEID_PLAYER)
                                    {
                                        caster2->ToPlayer()->KilledMonsterCredit(25987);
                                    }
                                }
                                return;
                            }
                    }
                    break;
                default:
                    break;
            }
        }
    }
 
    // AT APPLY & REMOVE
 
    switch (m_spellInfo->SpellFamilyName)
    {
        case SPELLFAMILY_GENERIC:
            {
                if (!(mode & AURA_EFFECT_HANDLE_REAL))
                    break;
                switch (GetId())
                {
                    // Recently Bandaged
                    case 11196:
                        target->ApplySpellImmune(GetId(), IMMUNITY_MECHANIC, GetMiscValue(), apply);
                        break;
                    // Unstable Power
                    case 24658:
                        {
                            uint32 spellId = 24659;
                            if (apply && caster)
                            {
                                SpellInfo const* spell = sSpellMgr->AssertSpellInfo(spellId);
 
                                for (uint32 i = 0; i < spell->StackAmount; ++i)
                                    caster->CastSpell(target, spell->Id, true, nullptr, nullptr, GetCasterGUID());
                                break;
                            }
                            target->RemoveAurasDueToSpell(spellId);
                            break;
                        }
                    // Restless Strength
                    case 24661:
                        {
                            uint32 spellId = 24662;
                            if (apply && caster)
                            {
                                SpellInfo const* spell = sSpellMgr->AssertSpellInfo(spellId);
                                for (uint32 i = 0; i < spell->StackAmount; ++i)
                                    caster->CastSpell(target, spell->Id, true, nullptr, nullptr, GetCasterGUID());
                                break;
                            }
                            target->RemoveAurasDueToSpell(spellId);
                            break;
                        }
                    // Tag Murloc
                    case 30877:
                        {
                            // Tag/untag Blacksilt Scout
                            target->SetEntry(apply ? 17654 : 17326);
                            break;
                        }
                    case 57819: // Argent Champion
                    case 57820: // Ebon Champion
                    case 57821: // Champion of the Kirin Tor
                    case 57822: // Wyrmrest Champion
                        {
                            if (!caster || caster->GetTypeId() != TYPEID_PLAYER)
                                break;
 
                            uint32 FactionID = 0;
 
                            if (apply)
                            {
                                switch (m_spellInfo->Id)
                                {
                                    case 57819:
                                        FactionID = 1106;
                                        break; // Argent Crusade
                                    case 57820:
                                        FactionID = 1098;
                                        break; // Knights of the Ebon Blade
                                    case 57821:
                                        FactionID = 1090;
                                        break; // Kirin Tor
                                    case 57822:
                                        FactionID = 1091;
                                        break; // The Wyrmrest Accord
                                }
                            }
                            caster->ToPlayer()->SetChampioningFaction(FactionID);
                            break;
                        }
                    // LK Intro VO (1)
                    case 58204:
                        if (target->GetTypeId() == TYPEID_PLAYER)
                        {
                            // Play part 1
                            if (apply)
                                target->PlayDirectSound(14970, target->ToPlayer());
                            // continue in 58205
                            else
                                target->CastSpell(target, 58205, true);
                        }
                        break;
                    // LK Intro VO (2)
                    case 58205:
                        if (target->GetTypeId() == TYPEID_PLAYER)
                        {
                            // Play part 2
                            if (apply)
                                target->PlayDirectSound(14971, target->ToPlayer());
                            // Play part 3
                            else
                                target->PlayDirectSound(14972, target->ToPlayer());
                        }
                        break;
                    case 62061: // Festive Holiday Mount
                        if (target->HasAuraType(SPELL_AURA_MOUNTED))
                        {
                            uint32 creatureEntry = 0;
                            if (apply)
                            {
                                if (target->HasAuraType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED))
                                    creatureEntry = 24906;
                                else
                                    creatureEntry = 15665;
                            }
                            else
                                creatureEntry = target->GetAuraEffectsByType(SPELL_AURA_MOUNTED).front()->GetMiscValue();
 
                            if (CreatureTemplate const* creatureInfo = sObjectMgr->GetCreatureTemplate(creatureEntry))
                            {
                                uint32 displayID = ObjectMgr::ChooseDisplayId(creatureInfo);
                                sObjectMgr->GetCreatureModelRandomGender(&displayID);
 
                                target->SetUInt32Value(UNIT_FIELD_MOUNTDISPLAYID, displayID);
                            }
                        }
                        break;
                    case FRESH_BREWFEST_HOPS: // Festive Brewfest Mount
                        if (target->HasAuraType(SPELL_AURA_MOUNTED) && !target->HasAuraType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED))
                        {
                            uint32 creatureEntry = 0;
 
                            if (apply)
                            {
                                if (caster->GetSpeedRate(MOVE_RUN) >= 2.0f)
                                {
                                    creatureEntry = GREAT_BREWFEST_KODO;
                                }
                                else
                                {
                                    creatureEntry = BREWFEST_KODO;
                                }
                            }
                            else
                            {
                                creatureEntry = target->GetAuraEffectsByType(SPELL_AURA_MOUNTED).front()->GetMiscValue();
                            }
 
                            if (CreatureTemplate const* creatureInfo = sObjectMgr->GetCreatureTemplate(creatureEntry))
                            {
                                uint32 displayID = ObjectMgr::ChooseDisplayId(creatureInfo);
                                sObjectMgr->GetCreatureModelRandomGender(&displayID);
 
                                target->SetUInt32Value(UNIT_FIELD_MOUNTDISPLAYID, displayID);
                            }
                        }
                        break;
                }
 
                break;
            }
        case SPELLFAMILY_MAGE:
            {
                //if (!(mode & AURA_EFFECT_HANDLE_REAL))
                //break;
                break;
            }
        case SPELLFAMILY_PRIEST:
            {
                //if (!(mode & AURA_EFFECT_HANDLE_REAL))
                //break;
                break;
            }
        case SPELLFAMILY_DRUID:
            {
                //if (!(mode & AURA_EFFECT_HANDLE_REAL))
                //    break;
                break;
            }
        case SPELLFAMILY_SHAMAN:
            {
                //if (!(mode & AURA_EFFECT_HANDLE_REAL))
                //    break;
                break;
            }
    }
}

References Unit::AddAura(), Unit::AddPetAura(), Unit::AddThreat(), Unit::ApplySpellImmune(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_REAL, AURA_EFFECT_HANDLE_REAPPLY, AURA_REMOVE_BY_CANCEL, AURA_REMOVE_BY_EXPIRE, BREWFEST_KODO, Unit::CanHaveThreatList(), Unit::CastSpell(), ObjectMgr::ChooseDisplayId(), FRESH_BREWFEST_HOPS, GENDER_FEMALE, GENDER_MALE, GetAmount(), Unit::GetAura(), Unit::GetAuraEffectsByType(), GetBase(), Player::GetBattleground(), GetCaster(), Aura::GetCaster(), GetCasterGUID(), Object::GetEntry(), Unit::getGender(), Unit::GetGuardianPet(), Object::GetGUID(), GetId(), WorldObject::GetMap(), GetMiscValue(), Unit::GetMotionMaster(), AuraApplication::GetRemoveMode(), Unit::GetSpeedRate(), GetSpellInfo(), Aura::GetSpellInfo(), AuraApplication::GetTarget(), Object::GetTypeId(), WorldObject::GetZoneId(), GREAT_BREWFEST_KODO, Unit::HasAuraType(), SpellInfo::Id, IMMUNITY_MECHANIC, Unit::IsAlive(), Map::IsBattleground(), Unit::isDead(), Player::KilledMonsterCredit(), Player::LeaveBattleground(), m_effIndex, m_spellInfo, MOVE_RUN, MotionMaster::MoveFall(), WorldObject::PlayDirectSound(), WorldObject::PlayDistanceSound(), Player::RemoveAmmo(), Unit::RemoveAurasDueToSpell(), Unit::RemovePetAura(), roll_chance_i(), sBattlefieldMgr, Player::SetChampioningFaction(), Aura::SetCharges(), Object::SetEntry(), Aura::SetStackAmount(), Object::SetUInt32Value(), sObjectMgr, SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED, SPELL_AURA_MOUNTED, SPELLFAMILY_DRUID, SPELLFAMILY_GENERIC, SPELLFAMILY_MAGE, SPELLFAMILY_PRIEST, SPELLFAMILY_SHAMAN, SpellInfo::SpellFamilyName, sSpellMgr, SpellInfo::StackAmount, Object::ToPlayer(), TYPEID_PLAYER, TYPEID_UNIT, UNIT_FIELD_MOUNTDISPLAYID, and Cell::VisitWorldObjects().

◆ HandleAuraEmpathy()

void AuraEffect::HandleAuraEmpathy	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (!apply)
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (target->HasAuraType(GetAuraType()))
            return;
    }
 
    if (target->GetCreatureType() == CREATURE_TYPE_BEAST)
        target->ApplyModUInt32Value(UNIT_DYNAMIC_FLAGS, UNIT_DYNFLAG_SPECIALINFO, apply);
}

References Object::ApplyModUInt32Value(), AURA_EFFECT_HANDLE_REAL, CREATURE_TYPE_BEAST, GetAuraType(), Unit::GetCreatureType(), AuraApplication::GetTarget(), Unit::HasAuraType(), UNIT_DYNAMIC_FLAGS, and UNIT_DYNFLAG_SPECIALINFO.

◆ HandleAuraFeatherFall()

void AuraEffect::HandleAuraFeatherFall	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (Player* targetPlayer = target->ToPlayer())
    {
        sScriptMgr->AnticheatSetUnderACKmount(targetPlayer);
    }
 
    if (!apply)
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (target->HasAuraType(GetAuraType()))
            return;
    }
 
    target->SetFeatherFall(apply);
 
    // start fall from current height
    if (!apply && target->GetTypeId() == TYPEID_PLAYER)
        target->ToPlayer()->SetFallInformation(GameTime::GetGameTime().count(), target->GetPositionZ());
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, GetAuraType(), GameTime::GetGameTime(), Position::GetPositionZ(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HasAuraType(), Player::SetFallInformation(), Unit::SetFeatherFall(), sScriptMgr, Object::ToPlayer(), and TYPEID_PLAYER.

◆ HandleAuraGhost()

void AuraEffect::HandleAuraGhost	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    if (apply)
    {
        target->ToPlayer()->SetPlayerFlag(PLAYER_FLAGS_GHOST);
        target->m_serverSideVisibility.SetValue(SERVERSIDE_VISIBILITY_GHOST, GHOST_VISIBILITY_GHOST);
        target->m_serverSideVisibilityDetect.SetValue(SERVERSIDE_VISIBILITY_GHOST, GHOST_VISIBILITY_GHOST);
    }
    else
    {
        if (target->HasAuraType(SPELL_AURA_GHOST))
            return;
 
        target->ToPlayer()->RemovePlayerFlag(PLAYER_FLAGS_GHOST);
        target->m_serverSideVisibility.SetValue(SERVERSIDE_VISIBILITY_GHOST, GHOST_VISIBILITY_ALIVE);
        target->m_serverSideVisibilityDetect.SetValue(SERVERSIDE_VISIBILITY_GHOST, GHOST_VISIBILITY_ALIVE);
    }
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, AuraApplication::GetTarget(), Object::GetTypeId(), GHOST_VISIBILITY_ALIVE, GHOST_VISIBILITY_GHOST, Unit::HasAuraType(), WorldObject::m_serverSideVisibility, WorldObject::m_serverSideVisibilityDetect, PLAYER_FLAGS_GHOST, Player::RemovePlayerFlag(), SERVERSIDE_VISIBILITY_GHOST, Player::SetPlayerFlag(), FlaggedValuesArray32< T_VALUES, T_FLAGS, FLAG_TYPE, ARRAY_SIZE >::SetValue(), SPELL_AURA_GHOST, Object::ToPlayer(), and TYPEID_PLAYER.

◆ HandleAuraHover()

void AuraEffect::HandleAuraHover	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

Sets movementflags

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (Player* targetPlayer = target->ToPlayer())
    {
        sScriptMgr->AnticheatSetUnderACKmount(targetPlayer);
    }
 
    if (!apply)
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (target->HasAuraType(GetAuraType()))
            return;
    }
 
    target->SetHover(apply);    
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, GetAuraType(), AuraApplication::GetTarget(), Unit::HasAuraType(), Unit::SetHover(), sScriptMgr, and Object::ToPlayer().

◆ HandleAuraIncreaseBaseHealthPercent()

void AuraEffect::HandleAuraIncreaseBaseHealthPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->HandleStatModifier(UNIT_MOD_HEALTH, BASE_PCT, float(GetAmount()), apply);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, BASE_PCT, GetAmount(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), and UNIT_MOD_HEALTH.

◆ HandleAuraLinked()

void AuraEffect::HandleAuraLinked	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    Unit* target = aurApp->GetTarget();
 
    uint32 triggeredSpellId = sSpellMgr->GetSpellIdForDifficulty(m_spellInfo->Effects[m_effIndex].TriggerSpell, target);
    SpellInfo const* triggeredSpellInfo = sSpellMgr->GetSpellInfo(triggeredSpellId);
    if (!triggeredSpellInfo)
        return;
 
    if (mode & AURA_EFFECT_HANDLE_REAL)
    {
        if (apply)
        {
            Unit* caster = triggeredSpellInfo->NeedsToBeTriggeredByCaster(m_spellInfo, GetEffIndex()) ? GetCaster() : target;
 
            if (!caster)
                return;
            // If amount avalible cast with basepoints (Crypt Fever for example)
            if (GetAmount())
                caster->CastCustomSpell(target, triggeredSpellId, &m_amount, nullptr, nullptr, true, nullptr, this);
            else
                caster->CastSpell(target, triggeredSpellId, true, nullptr, this);
        }
        else
        {
            ObjectGuid casterGUID = triggeredSpellInfo->NeedsToBeTriggeredByCaster(m_spellInfo, GetEffIndex()) ? GetCasterGUID() : target->GetGUID();
            target->RemoveAura(triggeredSpellId, casterGUID, 0, aurApp->GetRemoveMode());
        }
    }
    else if (mode & AURA_EFFECT_HANDLE_REAPPLY && apply)
    {
        ObjectGuid casterGUID = triggeredSpellInfo->NeedsToBeTriggeredByCaster(m_spellInfo, GetEffIndex()) ? GetCasterGUID() : target->GetGUID();
        // change the stack amount to be equal to stack amount of our aura
        if (Aura* triggeredAura = target->GetAura(triggeredSpellId, casterGUID))
            triggeredAura->ModStackAmount(GetBase()->GetStackAmount() - triggeredAura->GetStackAmount());
    }
}

References AURA_EFFECT_HANDLE_REAL, AURA_EFFECT_HANDLE_REAPPLY, Unit::CastCustomSpell(), Unit::CastSpell(), SpellInfo::Effects, GetAmount(), Unit::GetAura(), GetBase(), GetCaster(), GetCasterGUID(), GetEffIndex(), Object::GetGUID(), AuraApplication::GetRemoveMode(), Aura::GetStackAmount(), AuraApplication::GetTarget(), m_amount, m_effIndex, m_spellInfo, SpellInfo::NeedsToBeTriggeredByCaster(), Unit::RemoveAura(), and sSpellMgr.

◆ HandleAuraModAttackPower()

void AuraEffect::HandleAuraModAttackPower	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->HandleStatModifier(UNIT_MOD_ATTACK_POWER, TOTAL_VALUE, float(GetAmount()), apply);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), TOTAL_VALUE, and UNIT_MOD_ATTACK_POWER.

◆ HandleAuraModAttackPowerOfArmor()

void AuraEffect::HandleAuraModAttackPowerOfArmor	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    // Recalculate bonus
    if (target->GetTypeId() == TYPEID_PLAYER)
        target->ToPlayer()->UpdateAttackPowerAndDamage(false);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, AuraApplication::GetTarget(), Object::GetTypeId(), Object::ToPlayer(), TYPEID_PLAYER, and Player::UpdateAttackPowerAndDamage().

Referenced by HandleAuraModAttackPowerOfStatPercent().

◆ HandleAuraModAttackPowerOfStatPercent()

void AuraEffect::HandleAuraModAttackPowerOfStatPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    HandleAuraModAttackPowerOfArmor(aurApp, mode, apply);
}

References HandleAuraModAttackPowerOfArmor().

◆ HandleAuraModAttackPowerPercent()

void AuraEffect::HandleAuraModAttackPowerPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    //UNIT_FIELD_ATTACK_POWER_MULTIPLIER = multiplier - 1
    target->HandleStatModifier(UNIT_MOD_ATTACK_POWER, TOTAL_PCT, float(GetAmount()), apply);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), TOTAL_PCT, and UNIT_MOD_ATTACK_POWER.

◆ HandleAuraModBaseResistancePCT()

void AuraEffect::HandleAuraModBaseResistancePCT	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
    for (int8 x = SPELL_SCHOOL_NORMAL; x < MAX_SPELL_SCHOOL; x++)
    {
        if (GetMiscValue() & int32(1 << x))
        {
            target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + x), BASE_PCT, float(GetAmount()), apply);
        }
    }
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, BASE_PCT, GetAmount(), GetMiscValue(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), MAX_SPELL_SCHOOL, SPELL_SCHOOL_NORMAL, and UNIT_MOD_RESISTANCE_START.

◆ HandleAuraModBlockPercent()

void AuraEffect::HandleAuraModBlockPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    target->ToPlayer()->UpdateBlockPercentage();
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, AuraApplication::GetTarget(), Object::GetTypeId(), Object::ToPlayer(), TYPEID_PLAYER, and Player::UpdateBlockPercentage().

◆ HandleAuraModCritPct()

void AuraEffect::HandleAuraModCritPct	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
    {
        target->m_baseSpellCritChance += (apply) ? GetAmount() : -GetAmount();
        return;
    }
 
    target->ToPlayer()->HandleBaseModValue(CRIT_PERCENTAGE,         FLAT_MOD, float (GetAmount()), apply);
    target->ToPlayer()->HandleBaseModValue(OFFHAND_CRIT_PERCENTAGE, FLAT_MOD, float (GetAmount()), apply);
    target->ToPlayer()->HandleBaseModValue(RANGED_CRIT_PERCENTAGE,  FLAT_MOD, float (GetAmount()), apply);
 
    // included in Player::UpdateSpellCritChance calculation
    target->ToPlayer()->UpdateAllSpellCritChances();
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, CRIT_PERCENTAGE, FLAT_MOD, GetAmount(), AuraApplication::GetTarget(), Object::GetTypeId(), Player::HandleBaseModValue(), Unit::m_baseSpellCritChance, OFFHAND_CRIT_PERCENTAGE, RANGED_CRIT_PERCENTAGE, Object::ToPlayer(), TYPEID_PLAYER, and Player::UpdateAllSpellCritChances().

◆ HandleAuraModDecreaseSpeed()

void AuraEffect::HandleAuraModDecreaseSpeed	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->UpdateSpeed(MOVE_WALK, true);
    target->UpdateSpeed(MOVE_RUN, true);
    target->UpdateSpeed(MOVE_SWIM, true);
    target->UpdateSpeed(MOVE_FLIGHT, true);
    target->UpdateSpeed(MOVE_RUN_BACK, true);
    target->UpdateSpeed(MOVE_SWIM_BACK, true);
    target->UpdateSpeed(MOVE_FLIGHT_BACK, true);
 
    if (Player* targetPlayer = target->ToPlayer())
    {
        sScriptMgr->AnticheatSetUnderACKmount(targetPlayer);
    }
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AuraApplication::GetTarget(), MOVE_FLIGHT, MOVE_FLIGHT_BACK, MOVE_RUN, MOVE_RUN_BACK, MOVE_SWIM, MOVE_SWIM_BACK, MOVE_WALK, sScriptMgr, Object::ToPlayer(), and Unit::UpdateSpeed().

◆ HandleAuraModDisarm()

void AuraEffect::HandleAuraModDisarm	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    AuraType type = GetAuraType();
 
    //Prevent handling aura twice
    if ((apply) ? target->GetAuraEffectsByType(type).size() > 1 : target->HasAuraType(type))
        return;
 
    uint32 field, flag, slot;
    WeaponAttackType attType;
    switch (type)
    {
        case SPELL_AURA_MOD_DISARM:
            field = UNIT_FIELD_FLAGS;
            flag = UNIT_FLAG_DISARMED;
            slot = EQUIPMENT_SLOT_MAINHAND;
            attType = BASE_ATTACK;
            break;
        case SPELL_AURA_MOD_DISARM_OFFHAND:
            field = UNIT_FIELD_FLAGS_2;
            flag = UNIT_FLAG2_DISARM_OFFHAND;
            slot = EQUIPMENT_SLOT_OFFHAND;
            attType = OFF_ATTACK;
            break;
        case SPELL_AURA_MOD_DISARM_RANGED:
            field = UNIT_FIELD_FLAGS_2;
            flag = UNIT_FLAG2_DISARM_RANGED;
            slot = EQUIPMENT_SLOT_RANGED;
            attType = RANGED_ATTACK;
            break;
        default:
            return;
    }
 
    // if disarm aura is to be removed, remove the flag first to reapply damage/aura mods
    if (!apply)
        target->RemoveFlag(field, flag);
 
    // Handle damage modification, shapeshifted druids are not affected
    if (target->GetTypeId() == TYPEID_PLAYER && (!target->IsInFeralForm() || target->GetShapeshiftForm() == FORM_GHOSTWOLF))
    {
        if (Item* pItem = target->ToPlayer()->GetItemByPos(INVENTORY_SLOT_BAG_0, slot))
        {
            uint8 attacktype = Player::GetAttackBySlot(slot);
 
            if (attacktype < MAX_ATTACK)
            {
                target->ToPlayer()->_ApplyWeaponDamage(slot, pItem->GetTemplate(), nullptr, !apply);
                target->ToPlayer()->_ApplyWeaponDependentAuraMods(pItem, WeaponAttackType(attacktype), !apply);
            }
        }
    }
 
    // if disarm effects should be applied, wait to set flag until damage mods are unapplied
    if (apply)
        target->SetFlag(field, flag);
 
    if (target->GetTypeId() == TYPEID_UNIT && target->ToCreature()->GetCurrentEquipmentId())
        target->UpdateDamagePhysical(attType);
}

References Player::_ApplyWeaponDamage(), Player::_ApplyWeaponDependentAuraMods(), AURA_EFFECT_HANDLE_REAL, BASE_ATTACK, EQUIPMENT_SLOT_MAINHAND, EQUIPMENT_SLOT_OFFHAND, EQUIPMENT_SLOT_RANGED, FORM_GHOSTWOLF, Player::GetAttackBySlot(), Unit::GetAuraEffectsByType(), GetAuraType(), Creature::GetCurrentEquipmentId(), Player::GetItemByPos(), Unit::GetShapeshiftForm(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HasAuraType(), INVENTORY_SLOT_BAG_0, Unit::IsInFeralForm(), MAX_ATTACK, OFF_ATTACK, RANGED_ATTACK, Object::RemoveFlag(), Object::SetFlag(), SPELL_AURA_MOD_DISARM, SPELL_AURA_MOD_DISARM_OFFHAND, SPELL_AURA_MOD_DISARM_RANGED, Object::ToCreature(), Object::ToPlayer(), TYPEID_PLAYER, TYPEID_UNIT, UNIT_FIELD_FLAGS, UNIT_FIELD_FLAGS_2, UNIT_FLAG2_DISARM_OFFHAND, UNIT_FLAG2_DISARM_RANGED, UNIT_FLAG_DISARMED, and Unit::UpdateDamagePhysical().

◆ HandleAuraModDispelImmunity()

void AuraEffect::HandleAuraModDispelImmunity	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->ApplySpellDispelImmunity(m_spellInfo, DispelType(GetMiscValue()), (apply));
}

References Unit::ApplySpellDispelImmunity(), AURA_EFFECT_HANDLE_REAL, GetMiscValue(), AuraApplication::GetTarget(), and m_spellInfo.

◆ HandleAuraModDmgImmunity()

void AuraEffect::HandleAuraModDmgImmunity	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->ApplySpellImmune(GetId(), IMMUNITY_DAMAGE, GetMiscValue(), apply);
}

References Unit::ApplySpellImmune(), AURA_EFFECT_HANDLE_REAL, GetId(), GetMiscValue(), AuraApplication::GetTarget(), and IMMUNITY_DAMAGE.

◆ HandleAuraModDodgePercent()

void AuraEffect::HandleAuraModDodgePercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    target->ToPlayer()->UpdateDodgePercentage();
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, AuraApplication::GetTarget(), Object::GetTypeId(), Object::ToPlayer(), TYPEID_PLAYER, and Player::UpdateDodgePercentage().

◆ HandleAuraModEffectImmunity()

void AuraEffect::HandleAuraModEffectImmunity	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->ApplySpellImmune(GetId(), IMMUNITY_EFFECT, GetMiscValue(), apply);
 
    // when removing flag aura, handle flag drop
    Player* player = target->ToPlayer();
    if (!apply && player && (GetSpellInfo()->AuraInterruptFlags & AURA_INTERRUPT_FLAG_IMMUNE_OR_LOST_SELECTION))
    {
        if (player->InBattleground())
        {
            if (Battleground* bg = player->GetBattleground())
                bg->EventPlayerDroppedFlag(player);
        }
        else
            sOutdoorPvPMgr->HandleDropFlag(player, GetSpellInfo()->Id);
    }
}

References Unit::ApplySpellImmune(), AURA_EFFECT_HANDLE_REAL, AURA_INTERRUPT_FLAG_IMMUNE_OR_LOST_SELECTION, Player::GetBattleground(), GetId(), GetMiscValue(), GetSpellInfo(), AuraApplication::GetTarget(), IMMUNITY_EFFECT, Player::InBattleground(), sOutdoorPvPMgr, and Object::ToPlayer().

◆ HandleAuraModExpertise()

void AuraEffect::HandleAuraModExpertise	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    target->ToPlayer()->UpdateExpertise(BASE_ATTACK);
    target->ToPlayer()->UpdateExpertise(OFF_ATTACK);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, BASE_ATTACK, AuraApplication::GetTarget(), Object::GetTypeId(), OFF_ATTACK, Object::ToPlayer(), TYPEID_PLAYER, and Player::UpdateExpertise().

◆ HandleAuraModFaction()

void AuraEffect::HandleAuraModFaction	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (apply)
    {
        target->SetFaction(GetMiscValue());
        if (target->GetTypeId() == TYPEID_PLAYER)
            target->RemoveUnitFlag(UNIT_FLAG_PLAYER_CONTROLLED);
    }
    else
    {
        target->RestoreFaction();
        if (target->GetTypeId() == TYPEID_PLAYER)
            target->SetUnitFlag(UNIT_FLAG_PLAYER_CONTROLLED);
    }
}

References AURA_EFFECT_HANDLE_REAL, GetMiscValue(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::RemoveUnitFlag(), Unit::RestoreFaction(), Unit::SetFaction(), Unit::SetUnitFlag(), TYPEID_PLAYER, and UNIT_FLAG_PLAYER_CONTROLLED.

◆ HandleAuraModFakeInebriation()

void AuraEffect::HandleAuraModFakeInebriation	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (apply)
    {
        target->m_invisibilityDetect.AddFlag(INVISIBILITY_DRUNK);
        target->m_invisibilityDetect.AddValue(INVISIBILITY_DRUNK, GetAmount());
 
        if (target->GetTypeId() == TYPEID_PLAYER)
        {
            int32 oldval = target->ToPlayer()->GetInt32Value(PLAYER_FAKE_INEBRIATION);
            target->ToPlayer()->SetInt32Value(PLAYER_FAKE_INEBRIATION, oldval + GetAmount());
        }
    }
    else
    {
        bool removeDetect = !target->HasAuraType(SPELL_AURA_MOD_FAKE_INEBRIATE);
 
        target->m_invisibilityDetect.AddValue(INVISIBILITY_DRUNK, -GetAmount());
 
        if (target->GetTypeId() == TYPEID_PLAYER)
        {
            int32 oldval = target->ToPlayer()->GetInt32Value(PLAYER_FAKE_INEBRIATION);
            target->ToPlayer()->SetInt32Value(PLAYER_FAKE_INEBRIATION, oldval - GetAmount());
 
            if (removeDetect)
                removeDetect = !target->ToPlayer()->GetDrunkValue();
        }
 
        if (removeDetect)
            target->m_invisibilityDetect.DelFlag(INVISIBILITY_DRUNK);
    }
 
    // call functions which may have additional effects after chainging state of unit
    target->UpdateObjectVisibility(false);
}

References FlaggedValuesArray32< T_VALUES, T_FLAGS, FLAG_TYPE, ARRAY_SIZE >::AddFlag(), FlaggedValuesArray32< T_VALUES, T_FLAGS, FLAG_TYPE, ARRAY_SIZE >::AddValue(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, FlaggedValuesArray32< T_VALUES, T_FLAGS, FLAG_TYPE, ARRAY_SIZE >::DelFlag(), GetAmount(), Player::GetDrunkValue(), Object::GetInt32Value(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HasAuraType(), INVISIBILITY_DRUNK, WorldObject::m_invisibilityDetect, PLAYER_FAKE_INEBRIATION, Object::SetInt32Value(), SPELL_AURA_MOD_FAKE_INEBRIATE, Object::ToPlayer(), TYPEID_PLAYER, and Unit::UpdateObjectVisibility().

◆ HandleAuraModIncreaseEnergy()

void AuraEffect::HandleAuraModIncreaseEnergy	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    Powers PowerType = Powers(GetMiscValue());
    // do not check power type, we can always modify the maximum
    // as the client will not see any difference
    // also, placing conditions that may change during the aura duration
    // inside effect handlers is not a good idea
    //if (int32(PowerType) != GetMiscValue())
    //    return;
 
    UnitMods unitMod = UnitMods(static_cast<uint16>(UNIT_MOD_POWER_START) + PowerType);
 
    target->HandleStatModifier(unitMod, TOTAL_VALUE, float(GetAmount()), apply);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), GetMiscValue(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), TOTAL_VALUE, and UNIT_MOD_POWER_START.

◆ HandleAuraModIncreaseEnergyPercent()

void AuraEffect::HandleAuraModIncreaseEnergyPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    Powers PowerType = Powers(GetMiscValue());
    // do not check power type, we can always modify the maximum
    // as the client will not see any difference
    // also, placing conditions that may change during the aura duration
    // inside effect handlers is not a good idea
    //if (int32(PowerType) != GetMiscValue())
    //    return;
 
    UnitMods unitMod = UnitMods(static_cast<uint16>(UNIT_MOD_POWER_START) + PowerType);
    float amount = float(GetAmount());
 
    if (apply)
    {
        target->HandleStatModifier(unitMod, TOTAL_PCT, amount, apply);
        target->ModifyPowerPct(PowerType, amount, apply);
    }
    else
    {
        target->ModifyPowerPct(PowerType, amount, apply);
        target->HandleStatModifier(unitMod, TOTAL_PCT, amount, apply);
    }
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), GetMiscValue(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), Unit::ModifyPowerPct(), TOTAL_PCT, and UNIT_MOD_POWER_START.

◆ HandleAuraModIncreaseFlightSpeed()

void AuraEffect::HandleAuraModIncreaseFlightSpeed	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

Update ability to fly

Someone should clean up these hacks and remove it from this function. It doesn't even belong here.

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
    if (mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK)
        target->UpdateSpeed(MOVE_FLIGHT, true);
 
    if (GetAuraType() == SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED)
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK && (apply || (!target->HasAuraType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED) && !target->HasAuraType(SPELL_AURA_FLY))))
        {
            target->SetCanFly(apply);
 
            if (!apply && target->GetTypeId() == TYPEID_UNIT && !target->IsLevitating())
                target->GetMotionMaster()->MoveFall();
        }
 
        if (mode & AURA_EFFECT_HANDLE_REAL)
        {
            //Players on flying mounts must be immune to polymorph
            if (target->GetTypeId() == TYPEID_PLAYER)
                target->ApplySpellImmune(GetId(), IMMUNITY_MECHANIC, MECHANIC_POLYMORPH, apply);
 
            // Dragonmaw Illusion (overwrite mount model, mounted aura already applied)
            if (apply && target->HasAuraEffect(42016, 0) && target->GetMountID())
                target->SetUInt32Value(UNIT_FIELD_MOUNTDISPLAYID, 16314);
        }
    }
 
    if (Player* targetPlayer = target->ToPlayer())
    {
        sScriptMgr->AnticheatSetUnderACKmount(targetPlayer);
    }
}

References Unit::ApplySpellImmune(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_CHANGE_AMOUNT_SEND_FOR_CLIENT_MASK, AURA_EFFECT_HANDLE_REAL, AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, GetAuraType(), GetId(), Unit::GetMotionMaster(), Unit::GetMountID(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HasAuraEffect(), Unit::HasAuraType(), IMMUNITY_MECHANIC, Unit::IsLevitating(), MECHANIC_POLYMORPH, MOVE_FLIGHT, MotionMaster::MoveFall(), Unit::SetCanFly(), Object::SetUInt32Value(), SPELL_AURA_FLY, SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED, sScriptMgr, Object::ToPlayer(), TYPEID_PLAYER, TYPEID_UNIT, UNIT_FIELD_MOUNTDISPLAYID, and Unit::UpdateSpeed().

◆ HandleAuraModIncreaseHealth()

void AuraEffect::HandleAuraModIncreaseHealth	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (apply)
    {
        target->HandleStatModifier(UNIT_MOD_HEALTH, TOTAL_VALUE, float(GetAmount()), apply);
        target->ModifyHealth(GetAmount());
    }
    else
    {
        if (int32(target->GetHealth()) > GetAmount())
            target->ModifyHealth(-GetAmount());
        else
            target->SetHealth(1);
        target->HandleStatModifier(UNIT_MOD_HEALTH, TOTAL_VALUE, float(GetAmount()), apply);
    }
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), Unit::GetHealth(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), Unit::ModifyHealth(), Unit::SetHealth(), TOTAL_VALUE, and UNIT_MOD_HEALTH.

◆ HandleAuraModIncreaseHealthPercent()

void AuraEffect::HandleAuraModIncreaseHealthPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    // Unit will keep hp% after MaxHealth being modified if unit is alive.
    float percent = target->GetHealthPct();
    target->HandleStatModifier(UNIT_MOD_HEALTH, TOTAL_PCT, float(GetAmount()), apply);
 
    // Xinef: pct was rounded down and could "kill" creature by setting its health to 0 making npc zombie
    if (target->IsAlive())
        if (uint32 healthAmount = CalculatePct(target->GetMaxHealth(), percent))
            target->SetHealth(healthAmount);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, CalculatePct(), GetAmount(), Unit::GetHealthPct(), Unit::GetMaxHealth(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), Unit::IsAlive(), Unit::SetHealth(), TOTAL_PCT, and UNIT_MOD_HEALTH.

◆ HandleAuraModIncreaseMaxHealth()

void AuraEffect::HandleAuraModIncreaseMaxHealth	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    uint32 oldhealth = target->GetHealth();
    double healthPercentage = (double)oldhealth / (double)target->GetMaxHealth();
 
    target->HandleStatModifier(UNIT_MOD_HEALTH, TOTAL_VALUE, float(GetAmount()), apply);
 
    // refresh percentage
    if (oldhealth > 0)
    {
        uint32 newhealth = uint32(std::ceil((double)target->GetMaxHealth() * healthPercentage));
        if (newhealth == 0)
            newhealth = 1;
 
        target->SetHealth(newhealth);
    }
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), Unit::GetHealth(), Unit::GetMaxHealth(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), Unit::SetHealth(), TOTAL_VALUE, and UNIT_MOD_HEALTH.

◆ HandleAuraModIncreaseMountedSpeed()

void AuraEffect::HandleAuraModIncreaseMountedSpeed	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    HandleAuraModIncreaseSpeed(aurApp, mode, apply);
}

References HandleAuraModIncreaseSpeed().

◆ HandleAuraModIncreaseSpeed()

void AuraEffect::HandleAuraModIncreaseSpeed	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->UpdateSpeed(MOVE_RUN, true);
 
    if (Player* targetPlayer = target->ToPlayer())
    {
        sScriptMgr->AnticheatSetUnderACKmount(targetPlayer);
    }
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AuraApplication::GetTarget(), MOVE_RUN, sScriptMgr, Object::ToPlayer(), and Unit::UpdateSpeed().

Referenced by HandleAuraModIncreaseMountedSpeed().

◆ HandleAuraModIncreaseSwimSpeed()

void AuraEffect::HandleAuraModIncreaseSwimSpeed	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->UpdateSpeed(MOVE_SWIM, true);
 
    if (Player* targetPlayer = target->ToPlayer())
    {
        sScriptMgr->AnticheatSetUnderACKmount(targetPlayer);
    }
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AuraApplication::GetTarget(), MOVE_SWIM, sScriptMgr, Object::ToPlayer(), and Unit::UpdateSpeed().

◆ HandleAuraModPacify()

void AuraEffect::HandleAuraModPacify	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (apply)
    {
        target->SetUnitFlag(UNIT_FLAG_PACIFIED);
        //target->AttackStop(); // pussywizard: why having this flag prevents from being in combat? it should just prevent melee attack
    }
    else
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (target->HasAuraType(SPELL_AURA_MOD_PACIFY) || target->HasAuraType(SPELL_AURA_MOD_PACIFY_SILENCE))
            return;
        target->RemoveUnitFlag(UNIT_FLAG_PACIFIED);
    }
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, AuraApplication::GetTarget(), Unit::HasAuraType(), Unit::RemoveUnitFlag(), Unit::SetUnitFlag(), SPELL_AURA_MOD_PACIFY, SPELL_AURA_MOD_PACIFY_SILENCE, and UNIT_FLAG_PACIFIED.

Referenced by HandleAuraModPacifyAndSilence().

◆ HandleAuraModPacifyAndSilence()

void AuraEffect::HandleAuraModPacifyAndSilence	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (!(apply))
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (target->HasAuraType(SPELL_AURA_MOD_PACIFY_SILENCE))
            return;
    }
    HandleAuraModPacify(aurApp, mode, apply);
    HandleAuraModSilence(aurApp, mode, apply);
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, AuraApplication::GetTarget(), HandleAuraModPacify(), HandleAuraModSilence(), Unit::HasAuraType(), and SPELL_AURA_MOD_PACIFY_SILENCE.

◆ HandleAuraModParryPercent()

void AuraEffect::HandleAuraModParryPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    if (!target->ToPlayer()->CanParry())
        target->ToPlayer()->SetCanParry(true);
    else
        target->ToPlayer()->UpdateParryPercentage();
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, Player::CanParry(), AuraApplication::GetTarget(), Object::GetTypeId(), Player::SetCanParry(), Object::ToPlayer(), TYPEID_PLAYER, and Player::UpdateParryPercentage().

◆ HandleAuraModPetTalentsPoints()

void AuraEffect::HandleAuraModPetTalentsPoints	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    // Recalculate pet talent points
    if (Pet* pet = target->ToPlayer()->GetPet())
        pet->InitTalentForLevel();
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, Player::GetPet(), AuraApplication::GetTarget(), Object::GetTypeId(), Object::ToPlayer(), and TYPEID_PLAYER.

◆ HandleAuraModRangedAttackPower()

void AuraEffect::HandleAuraModRangedAttackPower	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if ((target->getClassMask() & CLASSMASK_WAND_USERS) != 0)
        return;
 
    target->HandleStatModifier(UNIT_MOD_ATTACK_POWER_RANGED, TOTAL_VALUE, float(GetAmount()), apply);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, CLASSMASK_WAND_USERS, GetAmount(), Unit::getClassMask(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), TOTAL_VALUE, and UNIT_MOD_ATTACK_POWER_RANGED.

◆ HandleAuraModRangedAttackPowerOfStatPercent()

void AuraEffect::HandleAuraModRangedAttackPowerOfStatPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    // Recalculate bonus
    if (target->GetTypeId() == TYPEID_PLAYER && !(target->getClassMask() & CLASSMASK_WAND_USERS))
        target->ToPlayer()->UpdateAttackPowerAndDamage(true);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, CLASSMASK_WAND_USERS, Unit::getClassMask(), AuraApplication::GetTarget(), Object::GetTypeId(), Object::ToPlayer(), TYPEID_PLAYER, and Player::UpdateAttackPowerAndDamage().

◆ HandleAuraModRangedAttackPowerPercent()

void AuraEffect::HandleAuraModRangedAttackPowerPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if ((target->getClassMask() & CLASSMASK_WAND_USERS) != 0)
        return;
 
    //UNIT_FIELD_RANGED_ATTACK_POWER_MULTIPLIER = multiplier - 1
    target->HandleStatModifier(UNIT_MOD_ATTACK_POWER_RANGED, TOTAL_PCT, float(GetAmount()), apply);
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, CLASSMASK_WAND_USERS, GetAmount(), Unit::getClassMask(), AuraApplication::GetTarget(), Unit::HandleStatModifier(), TOTAL_PCT, and UNIT_MOD_ATTACK_POWER_RANGED.

◆ HandleAuraModRangedHaste()

void AuraEffect::HandleAuraModRangedHaste	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->ApplyAttackTimePercentMod(RANGED_ATTACK, (float)GetAmount(), apply);
}

References Unit::ApplyAttackTimePercentMod(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), AuraApplication::GetTarget(), and RANGED_ATTACK.

◆ HandleAuraModRegenInterrupt()

void AuraEffect::HandleAuraModRegenInterrupt	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    HandleModManaRegen(aurApp, mode, apply);
}

References HandleModManaRegen().

◆ HandleAuraModResistance()

void AuraEffect::HandleAuraModResistance	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    for (int8 x = SPELL_SCHOOL_NORMAL; x < MAX_SPELL_SCHOOL; x++)
    {
        if (GetMiscValue() & int32(1 << x))
        {
            target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + x), TOTAL_VALUE, float(GetAmount()), apply);
            if (target->GetTypeId() == TYPEID_PLAYER || target->IsPet())
                target->ApplyResistanceBuffModsMod(SpellSchools(x), GetAmount() > 0, (float)GetAmount(), apply);
        }
    }
}

References Unit::ApplyResistanceBuffModsMod(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), GetMiscValue(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HandleStatModifier(), Unit::IsPet(), MAX_SPELL_SCHOOL, SPELL_SCHOOL_NORMAL, TOTAL_VALUE, TYPEID_PLAYER, and UNIT_MOD_RESISTANCE_START.

◆ HandleAuraModResistanceExclusive()

void AuraEffect::HandleAuraModResistanceExclusive	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    for (int8 x = SPELL_SCHOOL_NORMAL; x < MAX_SPELL_SCHOOL; x++)
    {
        if (GetMiscValue() & int32(1 << x))
        {
            int32 amount = target->GetMaxPositiveAuraModifierByMiscMask(SPELL_AURA_MOD_RESISTANCE_EXCLUSIVE, 1 << x, this);
            if (amount < GetAmount())
            {
                float value = float(GetAmount() - amount);
                target->HandleStatModifier(UnitMods(UNIT_MOD_RESISTANCE_START + x), BASE_VALUE, value, apply);
                if (target->GetTypeId() == TYPEID_PLAYER)
                    target->ApplyResistanceBuffModsMod(SpellSchools(x), aurApp->IsPositive(), value, apply);
            }
        }
    }
}

References Unit::ApplyResistanceBuffModsMod(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, BASE_VALUE, GetAmount(), Unit::GetMaxPositiveAuraModifierByMiscMask(), GetMiscValue(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HandleStatModifier(), AuraApplication::IsPositive(), MAX_SPELL_SCHOOL, SPELL_AURA_MOD_RESISTANCE_EXCLUSIVE, SPELL_SCHOOL_NORMAL, TYPEID_PLAYER, and UNIT_MOD_RESISTANCE_START.

◆ HandleAuraModResistenceOfStatPercent()

void AuraEffect::HandleAuraModResistenceOfStatPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    if (GetMiscValue() != SPELL_SCHOOL_MASK_NORMAL)
    {
        // support required adding replace UpdateArmor by loop by UpdateResistence at intellect update
        // and include in UpdateResistence same code as in UpdateArmor for aura mod apply.
        LOG_ERROR("spells.aura.effect", "Aura SPELL_AURA_MOD_RESISTANCE_OF_STAT_PERCENT(182) does not work for non-armor type resistances!");
        return;
    }
 
    // Recalculate Armor
    target->UpdateArmor();
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetMiscValue(), AuraApplication::GetTarget(), Object::GetTypeId(), LOG_ERROR, SPELL_SCHOOL_MASK_NORMAL, TYPEID_PLAYER, and Unit::UpdateArmor().

◆ HandleAuraModRoot()

void AuraEffect::HandleAuraModRoot	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->SetControlled(apply, UNIT_STATE_ROOT);
}

References AURA_EFFECT_HANDLE_REAL, AuraApplication::GetTarget(), Unit::SetControlled(), and UNIT_STATE_ROOT.

◆ HandleAuraModScale()

void AuraEffect::HandleAuraModScale	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_SEND_FOR_CLIENT_MASK))
        return;
 
    aurApp->GetTarget()->RecalculateObjectScale();
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_SEND_FOR_CLIENT_MASK, AuraApplication::GetTarget(), and Unit::RecalculateObjectScale().

◆ HandleAuraModSchoolImmunity()

void AuraEffect::HandleAuraModSchoolImmunity	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

Todo:: : optimalize this cycle - use RemoveAurasWithInterruptFlags call or something else

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->ApplySpellImmune(GetId(), IMMUNITY_SCHOOL, GetMiscValue(), (apply));
 
    if (GetSpellInfo()->Mechanic == MECHANIC_BANISH)
    {
        if (apply)
            target->AddUnitState(UNIT_STATE_ISOLATED);
        else
        {
            bool banishFound = false;
            Unit::AuraEffectList const& banishAuras = target->GetAuraEffectsByType(GetAuraType());
            for (Unit::AuraEffectList::const_iterator i = banishAuras.begin(); i != banishAuras.end(); ++i)
                if ((*i)->GetSpellInfo()->Mechanic == MECHANIC_BANISH)
                {
                    banishFound = true;
                    break;
                }
            if (!banishFound)
                target->ClearUnitState(UNIT_STATE_ISOLATED);
        }
    }
 
    if (apply && GetMiscValue() == SPELL_SCHOOL_MASK_NORMAL)
        target->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_IMMUNE_OR_LOST_SELECTION);
 
    // remove all flag auras (they are positive, but they must be removed when you are immune)
    if (GetSpellInfo()->HasAttribute(SPELL_ATTR1_IMMUNITY_PURGES_EFFECT)
            && GetSpellInfo()->HasAttribute(SPELL_ATTR2_FAIL_ON_ALL_TARGETS_IMMUNE))
        target->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_IMMUNE_OR_LOST_SELECTION);
 
    if ((apply)
            && GetSpellInfo()->HasAttribute(SPELL_ATTR1_IMMUNITY_PURGES_EFFECT)
            && GetSpellInfo()->IsPositive())                       //Only positive immunity removes auras
    {
        uint32 school_mask = GetMiscValue();
        Unit::AuraApplicationMap& Auras = target->GetAppliedAuras();
        for (Unit::AuraApplicationMap::iterator iter = Auras.begin(); iter != Auras.end();)
        {
            SpellInfo const* spell = iter->second->GetBase()->GetSpellInfo();
            if ((spell->GetSchoolMask() & school_mask)//Check for school mask
                    && GetSpellInfo()->CanDispelAura(spell)
                    && !iter->second->IsPositive()          //Don't remove positive spells
                    && spell->Id != GetId())               //Don't remove self
            {
                target->RemoveAura(iter);
            }
            else
                ++iter;
        }
    }
}

References Unit::AddUnitState(), Unit::ApplySpellImmune(), AURA_EFFECT_HANDLE_REAL, AURA_INTERRUPT_FLAG_IMMUNE_OR_LOST_SELECTION, Unit::ClearUnitState(), Unit::GetAppliedAuras(), Unit::GetAuraEffectsByType(), GetAuraType(), GetId(), GetMiscValue(), SpellInfo::GetSchoolMask(), GetSpellInfo(), AuraApplication::GetTarget(), SpellInfo::Id, IMMUNITY_SCHOOL, SpellInfo::IsPositive(), MECHANIC_BANISH, Unit::RemoveAura(), Unit::RemoveAurasWithInterruptFlags(), SPELL_ATTR1_IMMUNITY_PURGES_EFFECT, SPELL_ATTR2_FAIL_ON_ALL_TARGETS_IMMUNE, SPELL_SCHOOL_MASK_NORMAL, and UNIT_STATE_ISOLATED.

◆ HandleAuraModShapeshift()

void AuraEffect::HandleAuraModShapeshift	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL_OR_REAPPLY_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    uint32 modelid = 0;
    Powers PowerType = POWER_MANA;
    ShapeshiftForm form = ShapeshiftForm(GetMiscValue());
 
    switch (form)
    {
        case FORM_CAT:                                      // 0x01
        case FORM_GHOUL:                                    // 0x07
            PowerType = POWER_ENERGY;
            break;
 
        case FORM_BEAR:                                     // 0x05
        case FORM_DIREBEAR:                                 // 0x08
 
        case FORM_BATTLESTANCE:                             // 0x11
        case FORM_DEFENSIVESTANCE:                          // 0x12
        case FORM_BERSERKERSTANCE:                          // 0x13
            PowerType = POWER_RAGE;
            break;
 
        case FORM_TREE:                                     // 0x02
        case FORM_TRAVEL:                                   // 0x03
        case FORM_AQUA:                                     // 0x04
        case FORM_AMBIENT:                                  // 0x06
 
        case FORM_STEVES_GHOUL:                             // 0x09
        case FORM_THARONJA_SKELETON:                        // 0x0A
        case FORM_TEST_OF_STRENGTH:                         // 0x0B
        case FORM_BLB_PLAYER:                               // 0x0C
        case FORM_SHADOW_DANCE:                             // 0x0D
        case FORM_CREATUREBEAR:                             // 0x0E
        case FORM_CREATURECAT:                              // 0x0F
        case FORM_GHOSTWOLF:                                // 0x10
 
        case FORM_TEST:                                     // 0x14
        case FORM_ZOMBIE:                                   // 0x15
        case FORM_METAMORPHOSIS:                            // 0x16
        case FORM_UNDEAD:                                   // 0x19
        case FORM_MASTER_ANGLER:                            // 0x1A
        case FORM_FLIGHT_EPIC:                              // 0x1B
        case FORM_SHADOW:                                   // 0x1C
        case FORM_FLIGHT:                                   // 0x1D
        case FORM_STEALTH:                                  // 0x1E
        case FORM_MOONKIN:                                  // 0x1F
        case FORM_SPIRITOFREDEMPTION:                       // 0x20
            break;
        default:
            LOG_ERROR("spells.aura.effect", "Auras: Unknown Shapeshift Type: {}", GetMiscValue());
    }
 
    modelid = target->GetModelForForm(form, GetId());
 
    if (apply)
    {
        // remove polymorph before changing display id to keep new display id
        switch (form)
        {
            case FORM_CAT:
            case FORM_TREE:
            case FORM_TRAVEL:
            case FORM_AQUA:
            case FORM_BEAR:
            case FORM_DIREBEAR:
            case FORM_FLIGHT_EPIC:
            case FORM_FLIGHT:
            case FORM_MOONKIN:
                {
                    if (Player* player = target->ToPlayer())
                    {
                        player->SetCanTeleport(true);
                    }
                    // remove movement affects
                    target->RemoveAurasByShapeShift();
 
                    // and polymorphic affects
                    if (target->IsPolymorphed())
                        target->RemoveAurasDueToSpell(target->getTransForm());
                    break;
                }
            default:
                break;
        }
 
        // remove other shapeshift before applying a new one
        // xinef: rogue shouldnt be wrapped by this check (shadow dance vs stealth)
        if (GetSpellInfo()->SpellFamilyName != SPELLFAMILY_ROGUE)
            target->RemoveAurasByType(SPELL_AURA_MOD_SHAPESHIFT, ObjectGuid::Empty, GetBase());
 
        // stop handling the effect if it was removed by linked event
        if (aurApp->GetRemoveMode())
            return;
 
        if (PowerType != POWER_MANA)
        {
            uint32 oldPower = target->GetPower(PowerType);
            // reset power to default values only at power change
            if (target->getPowerType() != PowerType)
                target->setPowerType(PowerType);
 
            switch (form)
            {
                case FORM_CAT:
                case FORM_BEAR:
                case FORM_DIREBEAR:
                    {
                        // get furor proc chance
                        uint32 FurorChance = 0;
                        if (AuraEffect const* dummy = target->GetDummyAuraEffect(SPELLFAMILY_DRUID, 238, 0))
                            FurorChance = std::max(dummy->GetAmount(), 0);
 
                        switch (GetMiscValue())
                        {
                            case FORM_CAT:
                                {
                                    int32 basePoints = int32(std::min(oldPower, FurorChance));
                                    target->SetPower(POWER_ENERGY, 0);
                                    target->CastCustomSpell(target, 17099, &basePoints, nullptr, nullptr, true, nullptr, this);
                                    break;
                                }
                            case FORM_BEAR:
                            case FORM_DIREBEAR:
                                if (urand(0, 99) < FurorChance)
                                    target->CastSpell(target, 17057, true);
                                break;
                            default:
                                {
                                    uint32 newEnergy = std::min(target->GetPower(POWER_ENERGY), FurorChance);
                                    target->SetPower(POWER_ENERGY, newEnergy);
                                    break;
                                }
                        }
                        break;
                    }
                default:
                    break;
            }
        }
        // stop handling the effect if it was removed by linked event
        if (aurApp->GetRemoveMode())
            return;
 
        target->SetShapeshiftForm(form);
        // xinef: allow shapeshift to override model id if forced transform aura is not present!
        if (modelid > 0)
        {
            bool allow = true;
            if (target->getTransForm())
                if (SpellInfo const* transformSpellInfo = sSpellMgr->GetSpellInfo(target->getTransForm()))
                    if (transformSpellInfo->HasAttribute(SPELL_ATTR0_NO_IMMUNITIES) || !transformSpellInfo->IsPositive())
                        allow = false;
 
            if (allow)
                target->SetDisplayId(modelid);
        }
    }
    else
    {
        // reset model id if no other auras present
        // may happen when aura is applied on linked event on aura removal
        if (!target->HasAuraType(SPELL_AURA_MOD_SHAPESHIFT))
        {
            target->SetShapeshiftForm(FORM_NONE);
            if (target->getClass() == CLASS_DRUID)
            {
                target->setPowerType(POWER_MANA);
                // Remove movement impairing effects also when shifting out
                target->RemoveAurasByShapeShift();
            }
        }
 
        if (modelid > 0)
            target->RestoreDisplayId();
 
        switch (form)
        {
            // Nordrassil Harness - bonus
            case FORM_BEAR:
            case FORM_DIREBEAR:
            case FORM_CAT:
                if (AuraEffect* dummy = target->GetAuraEffect(37315, 0))
                    target->CastSpell(target, 37316, true, nullptr, dummy);
                break;
            // Nordrassil Regalia - bonus
            case FORM_MOONKIN:
                if (AuraEffect* dummy = target->GetAuraEffect(37324, 0))
                    target->CastSpell(target, 37325, true, nullptr, dummy);
                break;
            case FORM_BATTLESTANCE:
            case FORM_DEFENSIVESTANCE:
            case FORM_BERSERKERSTANCE:
                {
                    uint32 Rage_val = 0;
                    // Defensive Tactics
                    if (form == FORM_DEFENSIVESTANCE)
                    {
                        if (AuraEffect const* aurEff = target->IsScriptOverriden(m_spellInfo, 831))
                            Rage_val += aurEff->GetAmount() * 10;
                    }
                    // Stance mastery + Tactical mastery (both passive, and last have aura only in defense stance, but need apply at any stance switch)
                    if (target->GetTypeId() == TYPEID_PLAYER)
                    {
                        // Stance mastery - trainer spell
                        PlayerSpellMap const& sp_list = target->ToPlayer()->GetSpellMap();
                        for (PlayerSpellMap::const_iterator itr = sp_list.begin(); itr != sp_list.end(); ++itr)
                        {
                            if (itr->second->State == PLAYERSPELL_REMOVED || !itr->second->IsInSpec(target->ToPlayer()->GetActiveSpec()))
                                continue;
 
                            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(itr->first);
                            if (spellInfo && spellInfo->SpellFamilyName == SPELLFAMILY_WARRIOR && spellInfo->SpellIconID == 139)
                                Rage_val += target->CalculateSpellDamage(target, spellInfo, 0) * 10;
                        }
 
                        // Tactical Mastery - talent
                        PlayerTalentMap const& tp_list = target->ToPlayer()->GetTalentMap();
                        for (PlayerTalentMap::const_iterator itr = tp_list.begin(); itr != tp_list.end(); ++itr)
                        {
                            if (itr->second->State == PLAYERSPELL_REMOVED || !itr->second->IsInSpec(target->ToPlayer()->GetActiveSpec()))
                                continue;
 
                            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(itr->first);
                            if (spellInfo && spellInfo->SpellFamilyName == SPELLFAMILY_WARRIOR && spellInfo->SpellIconID == 139)
                                Rage_val += target->CalculateSpellDamage(target, spellInfo, 0) * 10;
                        }
                    }
                    if (target->GetPower(POWER_RAGE) > Rage_val)
                        target->SetPower(POWER_RAGE, Rage_val);
                    break;
                }
            default:
                break;
        }
    }
 
    // adding/removing linked auras
    // add/remove the shapeshift aura's boosts
    HandleShapeshiftBoosts(target, apply);
 
    if (target->GetTypeId() == TYPEID_PLAYER)
        target->ToPlayer()->InitDataForForm();
 
    if (target->getClass() == CLASS_DRUID)
    {
        // Dash
        if (AuraEffect* aurEff = target->GetAuraEffect(SPELL_AURA_MOD_INCREASE_SPEED, SPELLFAMILY_DRUID, 0, 0, 0x8))
            aurEff->RecalculateAmount();
 
        // Disarm handling
        // If druid shifts while being disarmed we need to deal with that since forms aren't affected by disarm
        // and also HandleAuraModDisarm is not triggered
        if (!target->CanUseAttackType(BASE_ATTACK))
        {
            if (Item* pItem = target->ToPlayer()->GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_MAINHAND))
            {
                target->ToPlayer()->_ApplyWeaponDamage(EQUIPMENT_SLOT_MAINHAND, pItem->GetTemplate(), nullptr, apply);
            }
        }
 
        // Update crit chance for feral forms
        switch (form)
        {
            case FORM_CAT:
            case FORM_BEAR:
            case FORM_DIREBEAR:
            case FORM_GHOSTWOLF:
                target->ToPlayer()->UpdateAllCritPercentages();
                break;
            default:
                break;
        }
    }
 
    // stop handling the effect if it was removed by linked event
    if (apply && aurApp->GetRemoveMode())
        return;
 
    if (target->GetTypeId() == TYPEID_PLAYER)
    {
        SpellShapeshiftEntry const* shapeInfo = sSpellShapeshiftStore.LookupEntry(form);
        // Learn spells for shapeshift form - no need to send action bars or add spells to spellbook
        for (uint8 i = 0; i < MAX_SHAPESHIFT_SPELLS; ++i)
        {
            if (!shapeInfo->stanceSpell[i])
                continue;
            if (apply)
                target->ToPlayer()->_addSpell(shapeInfo->stanceSpell[i], SPEC_MASK_ALL, true);
            else
                target->ToPlayer()->removeSpell(shapeInfo->stanceSpell[i], SPEC_MASK_ALL, true);
        }
    }
}

References Player::_addSpell(), Player::_ApplyWeaponDamage(), AURA_EFFECT_HANDLE_REAL_OR_REAPPLY_MASK, BASE_ATTACK, Unit::CalculateSpellDamage(), Unit::CanUseAttackType(), Unit::CastCustomSpell(), Unit::CastSpell(), CLASS_DRUID, ObjectGuid::Empty, EQUIPMENT_SLOT_MAINHAND, FORM_AMBIENT, FORM_AQUA, FORM_BATTLESTANCE, FORM_BEAR, FORM_BERSERKERSTANCE, FORM_BLB_PLAYER, FORM_CAT, FORM_CREATUREBEAR, FORM_CREATURECAT, FORM_DEFENSIVESTANCE, FORM_DIREBEAR, FORM_FLIGHT, FORM_FLIGHT_EPIC, FORM_GHOSTWOLF, FORM_GHOUL, FORM_MASTER_ANGLER, FORM_METAMORPHOSIS, FORM_MOONKIN, FORM_NONE, FORM_SHADOW, FORM_SHADOW_DANCE, FORM_SPIRITOFREDEMPTION, FORM_STEALTH, FORM_STEVES_GHOUL, FORM_TEST, FORM_TEST_OF_STRENGTH, FORM_THARONJA_SKELETON, FORM_TRAVEL, FORM_TREE, FORM_UNDEAD, FORM_ZOMBIE, Player::GetActiveSpec(), Unit::GetAuraEffect(), GetBase(), Unit::getClass(), Unit::GetDummyAuraEffect(), GetId(), Player::GetItemByPos(), GetMiscValue(), Unit::GetModelForForm(), Unit::GetPower(), Unit::getPowerType(), AuraApplication::GetRemoveMode(), GetSpellInfo(), Player::GetSpellMap(), Player::GetTalentMap(), AuraApplication::GetTarget(), Unit::getTransForm(), Object::GetTypeId(), HandleShapeshiftBoosts(), Unit::HasAuraType(), Player::InitDataForForm(), INVENTORY_SLOT_BAG_0, Unit::IsPolymorphed(), Unit::IsScriptOverriden(), LOG_ERROR, m_spellInfo, MAX_SHAPESHIFT_SPELLS, PLAYERSPELL_REMOVED, POWER_ENERGY, POWER_MANA, POWER_RAGE, Unit::RemoveAurasByShapeShift(), Unit::RemoveAurasByType(), Unit::RemoveAurasDueToSpell(), Player::removeSpell(), Unit::RestoreDisplayId(), Unit::SetDisplayId(), Unit::SetPower(), Unit::setPowerType(), Unit::SetShapeshiftForm(), SPEC_MASK_ALL, SPELL_ATTR0_NO_IMMUNITIES, SPELL_AURA_MOD_INCREASE_SPEED, SPELL_AURA_MOD_SHAPESHIFT, SPELLFAMILY_DRUID, SPELLFAMILY_ROGUE, SPELLFAMILY_WARRIOR, SpellInfo::SpellFamilyName, SpellInfo::SpellIconID, sSpellMgr, sSpellShapeshiftStore, SpellShapeshiftEntry::stanceSpell, Object::ToPlayer(), TYPEID_PLAYER, Player::UpdateAllCritPercentages(), and urand().

◆ HandleAuraModSilence()

void AuraEffect::HandleAuraModSilence	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (apply)
    {
        target->SetUnitFlag(UNIT_FLAG_SILENCED);
 
        // call functions which may have additional effects after chainging state of unit
        // Stop cast only spells vs PreventionType == SPELL_PREVENTION_TYPE_SILENCE
        for (uint32 i = CURRENT_MELEE_SPELL; i < CURRENT_MAX_SPELL; ++i)
            if (Spell* spell = target->GetCurrentSpell(CurrentSpellTypes(i)))
                if (spell->m_spellInfo->PreventionType == SPELL_PREVENTION_TYPE_SILENCE)
                    // Stop spells on prepare or casting state
                    target->InterruptSpell(CurrentSpellTypes(i), false);
    }
    else
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (target->HasAuraType(SPELL_AURA_MOD_SILENCE) || target->HasAuraType(SPELL_AURA_MOD_PACIFY_SILENCE))
            return;
 
        target->RemoveUnitFlag(UNIT_FLAG_SILENCED);
    }
}

References AURA_EFFECT_HANDLE_REAL, CURRENT_MAX_SPELL, CURRENT_MELEE_SPELL, Unit::GetCurrentSpell(), AuraApplication::GetTarget(), Unit::HasAuraType(), Unit::InterruptSpell(), Unit::RemoveUnitFlag(), Unit::SetUnitFlag(), SPELL_AURA_MOD_PACIFY_SILENCE, SPELL_AURA_MOD_SILENCE, SPELL_PREVENTION_TYPE_SILENCE, and UNIT_FLAG_SILENCED.

Referenced by HandleAuraModPacifyAndSilence().

◆ HandleAuraModSkill()

void AuraEffect::HandleAuraModSkill	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_SKILL)))
        return;
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    uint32 prot = GetMiscValue();
    int32 points = GetAmount();
 
    target->ToPlayer()->ModifySkillBonus(prot, ((apply) ? points : -points), GetAuraType() == SPELL_AURA_MOD_SKILL_TALENT);
    if (prot == SKILL_DEFENSE)
        target->ToPlayer()->UpdateDefenseBonusesMod();
}

References AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_SKILL, GetAmount(), GetAuraType(), GetMiscValue(), AuraApplication::GetTarget(), Object::GetTypeId(), Player::ModifySkillBonus(), SKILL_DEFENSE, SPELL_AURA_MOD_SKILL_TALENT, Object::ToPlayer(), TYPEID_PLAYER, and Player::UpdateDefenseBonusesMod().

◆ HandleAuraModStalked()

void AuraEffect::HandleAuraModStalked	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    // used by spells: Hunter's Mark, Mind Vision, Syndicate Tracker (MURP) DND
    if (apply)
        target->SetDynamicFlag(UNIT_DYNFLAG_TRACK_UNIT);
    else
    {
        // do not remove unit flag if there are more than this auraEffect of that kind on unit on unit
        if (!target->HasAuraType(GetAuraType()))
            target->RemoveDynamicFlag(UNIT_DYNFLAG_TRACK_UNIT);
    }
 
    // call functions which may have additional effects after chainging state of unit
    target->UpdateObjectVisibility(target->GetTypeId() == TYPEID_PLAYER);
}

References AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, GetAuraType(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HasAuraType(), Object::RemoveDynamicFlag(), Object::SetDynamicFlag(), TYPEID_PLAYER, UNIT_DYNFLAG_TRACK_UNIT, and Unit::UpdateObjectVisibility().

◆ HandleAuraModStat()

void AuraEffect::HandleAuraModStat	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (GetMiscValue() < -2 || GetMiscValue() > 4)
    {
        LOG_ERROR("spells.aura.effect", "WARNING: Spell {} effect {} has an unsupported misc value ({}) for SPELL_AURA_MOD_STAT ", GetId(), GetEffIndex(), GetMiscValue());
        return;
    }
 
    for (int32 i = STAT_STRENGTH; i < MAX_STATS; i++)
    {
        // -1 or -2 is all stats (misc < -2 checked in function beginning)
        if (GetMiscValue() < 0 || GetMiscValue() == i)
        {
            //target->ApplyStatMod(Stats(i), m_amount, apply);
            target->HandleStatModifier(UnitMods(UNIT_MOD_STAT_START + i), TOTAL_VALUE, float(GetAmount()), apply);
            if (target->GetTypeId() == TYPEID_PLAYER || target->IsPet())
                target->ApplyStatBuffMod(Stats(i), (float)GetAmount(), apply);
        }
    }
}

References Unit::ApplyStatBuffMod(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, GetAmount(), GetEffIndex(), GetId(), GetMiscValue(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::HandleStatModifier(), Unit::IsPet(), LOG_ERROR, MAX_STATS, STAT_STRENGTH, TOTAL_VALUE, TYPEID_PLAYER, and UNIT_MOD_STAT_START.

◆ HandleAuraModStateImmunity()

void AuraEffect::HandleAuraModStateImmunity	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->ApplySpellImmune(GetId(), IMMUNITY_STATE, GetMiscValue(), apply);
 
    if (apply && GetSpellInfo()->HasAttribute(SPELL_ATTR1_IMMUNITY_PURGES_EFFECT))
        target->RemoveAurasByType(AuraType(GetMiscValue()), ObjectGuid::Empty, GetBase());
}

References Unit::ApplySpellImmune(), AURA_EFFECT_HANDLE_REAL, ObjectGuid::Empty, GetBase(), GetId(), GetMiscValue(), GetSpellInfo(), AuraApplication::GetTarget(), IMMUNITY_STATE, Unit::RemoveAurasByType(), and SPELL_ATTR1_IMMUNITY_PURGES_EFFECT.

◆ HandleAuraModStun()

void AuraEffect::HandleAuraModStun	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->SetControlled(apply, UNIT_STATE_STUNNED);
}

References AURA_EFFECT_HANDLE_REAL, AuraApplication::GetTarget(), Unit::SetControlled(), and UNIT_STATE_STUNNED.

◆ HandleAuraModTotalThreat()

void AuraEffect::HandleAuraModTotalThreat	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (!target->IsAlive() || target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    Unit* caster = GetCaster();
    if (caster && caster->IsAlive())
        target->getHostileRefMgr().addTempThreat((float)GetAmount(), apply);
}

References HostileRefMgr::addTempThreat(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, GetAmount(), GetCaster(), Unit::getHostileRefMgr(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::IsAlive(), and TYPEID_PLAYER.

◆ HandleAuraModUseNormalSpeed()

void AuraEffect::HandleAuraModUseNormalSpeed	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    target->UpdateSpeed(MOVE_RUN,  true);
    target->UpdateSpeed(MOVE_SWIM, true);
    target->UpdateSpeed(MOVE_FLIGHT,  true);
 
    if (Player* targetPlayer = target->ToPlayer())
    {
        sScriptMgr->AnticheatSetUnderACKmount(targetPlayer);
    }
}

References AURA_EFFECT_HANDLE_REAL, AuraApplication::GetTarget(), MOVE_FLIGHT, MOVE_RUN, MOVE_SWIM, sScriptMgr, Object::ToPlayer(), and Unit::UpdateSpeed().

◆ HandleAuraModWeaponCritPercent()

void AuraEffect::HandleAuraModWeaponCritPercent	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & (AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK | AURA_EFFECT_HANDLE_STAT)))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    for (int i = 0; i < MAX_ATTACK; ++i)
        if (Item* pItem = target->ToPlayer()->GetWeaponForAttack(WeaponAttackType(i), true))
            target->ToPlayer()->_ApplyWeaponDependentAuraCritMod(pItem, WeaponAttackType(i), this, apply);
 
    // mods must be applied base at equipped weapon class and subclass comparison
    // with spell->EquippedItemClass and  EquippedItemSubClassMask and EquippedItemInventoryTypeMask
    // GetMiscValue() comparison with item generated damage types
 
    if (GetSpellInfo()->EquippedItemClass == -1)
    {
        target->ToPlayer()->HandleBaseModValue(CRIT_PERCENTAGE,         FLAT_MOD, float (GetAmount()), apply);
        target->ToPlayer()->HandleBaseModValue(OFFHAND_CRIT_PERCENTAGE, FLAT_MOD, float (GetAmount()), apply);
        target->ToPlayer()->HandleBaseModValue(RANGED_CRIT_PERCENTAGE,  FLAT_MOD, float (GetAmount()), apply);
    }
    else
    {
        // done in Player::_ApplyWeaponDependentAuraMods
    }
}

References Player::_ApplyWeaponDependentAuraCritMod(), AURA_EFFECT_HANDLE_CHANGE_AMOUNT_MASK, AURA_EFFECT_HANDLE_STAT, CRIT_PERCENTAGE, FLAT_MOD, GetAmount(), GetSpellInfo(), AuraApplication::GetTarget(), Object::GetTypeId(), Player::GetWeaponForAttack(), Player::HandleBaseModValue(), MAX_ATTACK, OFFHAND_CRIT_PERCENTAGE, RANGED_CRIT_PERCENTAGE, Object::ToPlayer(), and TYPEID_PLAYER.

◆ HandleAuraMounted()

void AuraEffect::HandleAuraMounted	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
    Unit* caster = GetCaster();
 
    if (apply)
    {
        uint32 creatureEntry = GetMiscValue();
        uint32 displayId = 0;
        uint32 vehicleId = 0;
 
        // Festive Holiday Mount
        if (target->HasAura(62061))
        {
            if (GetBase()->HasEffectType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED))
                creatureEntry = 24906;
            else
                creatureEntry = 15665;
        }
 
        // Festive Brewfest Mount
        if (!GetBase()->HasEffectType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED) && target->HasAura(FRESH_BREWFEST_HOPS))
        {
            if (caster->GetSpeedRate(MOVE_RUN) >= 2.0f)
            {
                creatureEntry = GREAT_BREWFEST_KODO;
            }
            else
            {
                creatureEntry = BREWFEST_KODO;
            }
        }
 
        if (CreatureTemplate const* creatureInfo = sObjectMgr->GetCreatureTemplate(creatureEntry))
        {
            if (GetMiscValueB() > 0) // Choose proper modelid
            {
                displayId = GetMiscValueB() == 2 && creatureInfo->Modelid2 > 0 ? creatureInfo->Modelid2 : creatureInfo->Modelid1;
            }
            else // Should we choose random modelid in this case?
            {
                displayId = ObjectMgr::ChooseDisplayId(creatureInfo);
            }
            sObjectMgr->GetCreatureModelRandomGender(&displayId);
 
            vehicleId = creatureInfo->VehicleId;
 
            //some spell has one aura of mount and one of vehicle
            for (uint32 i = 0; i < MAX_SPELL_EFFECTS; ++i)
            {
                if (GetSpellInfo()->Effects[i].Effect == SPELL_EFFECT_SUMMON && GetSpellInfo()->Effects[i].MiscValue == GetMiscValue())
                {
                    displayId = 0;
                }
            }
 
        }
        target->Mount(displayId, vehicleId, GetMiscValue());
    }
    else
    {
        target->Dismount();
        //some mounts like Headless Horseman's Mount or broom stick are skill based spell
        // need to remove ALL arura related to mounts, this will stop client crash with broom stick
        // and never endless flying after using Headless Horseman's Mount
        if (mode & AURA_EFFECT_HANDLE_REAL)
            target->RemoveAurasByType(SPELL_AURA_MOUNTED);
    }
}

References AURA_EFFECT_HANDLE_REAL, AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK, BREWFEST_KODO, ObjectMgr::ChooseDisplayId(), Unit::Dismount(), FRESH_BREWFEST_HOPS, GetBase(), GetCaster(), GetMiscValue(), GetMiscValueB(), Unit::GetSpeedRate(), GetSpellInfo(), AuraApplication::GetTarget(), GREAT_BREWFEST_KODO, Unit::HasAura(), MAX_SPELL_EFFECTS, Unit::Mount(), MOVE_RUN, Unit::RemoveAurasByType(), sObjectMgr, SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED, SPELL_AURA_MOUNTED, and SPELL_EFFECT_SUMMON.

◆ HandleAuraOpenStable()

void AuraEffect::HandleAuraOpenStable	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER || !target->IsInWorld())
        return;
 
    if (apply)
        target->ToPlayer()->GetSession()->SendStablePet(target->GetGUID());
 
    // client auto close stable dialog at !apply aura
}

References AURA_EFFECT_HANDLE_REAL, Object::GetGUID(), Player::GetSession(), AuraApplication::GetTarget(), Object::GetTypeId(), Object::IsInWorld(), WorldSession::SendStablePet(), Object::ToPlayer(), and TYPEID_PLAYER.

◆ HandleAuraOverrideSpells()

void AuraEffect::HandleAuraOverrideSpells	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Player* target = aurApp->GetTarget()->ToPlayer();
 
    if (!target || !target->IsInWorld())
        return;
 
    uint32 overrideId = uint32(GetMiscValue());
 
    if (apply)
    {
        target->SetUInt16Value(PLAYER_FIELD_BYTES2, PLAYER_BYTES_2_OVERRIDE_SPELLS_UINT16_OFFSET, overrideId);
        if (OverrideSpellDataEntry const* overrideSpells = sOverrideSpellDataStore.LookupEntry(overrideId))
            for (uint8 i = 0; i < MAX_OVERRIDE_SPELL; ++i)
                if (uint32 spellId = overrideSpells->spellId[i])
                    target->_addSpell(spellId, SPEC_MASK_ALL, true);
    }
    else
    {
        target->SetUInt16Value(PLAYER_FIELD_BYTES2, PLAYER_BYTES_2_OVERRIDE_SPELLS_UINT16_OFFSET, 0);
        if (OverrideSpellDataEntry const* overrideSpells = sOverrideSpellDataStore.LookupEntry(overrideId))
            for (uint8 i = 0; i < MAX_OVERRIDE_SPELL; ++i)
                if (uint32 spellId = overrideSpells->spellId[i])
                    target->removeSpell(spellId, SPEC_MASK_ALL, true);
    }
}

References Player::_addSpell(), AURA_EFFECT_HANDLE_REAL, GetMiscValue(), AuraApplication::GetTarget(), Object::IsInWorld(), MAX_OVERRIDE_SPELL, PLAYER_BYTES_2_OVERRIDE_SPELLS_UINT16_OFFSET, PLAYER_FIELD_BYTES2, Player::removeSpell(), Object::SetUInt16Value(), sOverrideSpellDataStore, SPEC_MASK_ALL, and Object::ToPlayer().

◆ HandleAuraRetainComboPoints()

void AuraEffect::HandleAuraRetainComboPoints	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    // combo points was added in SPELL_EFFECT_ADD_COMBO_POINTS handler
    // remove only if aura expire by time (in case combo points amount change aura removed without combo points lost)
    if (!(apply) && GetBase()->GetDuration() == 0)
        target->AddComboPoints(-GetAmount());
}

References Unit::AddComboPoints(), AURA_EFFECT_HANDLE_REAL, GetAmount(), GetBase(), AuraApplication::GetTarget(), Object::GetTypeId(), and TYPEID_PLAYER.

◆ HandleAuraSetVehicle()

void AuraEffect::HandleAuraSetVehicle	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_REAL))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER || !target->IsInWorld())
        return;
 
    uint32 vehicleId = GetMiscValue();
 
    if (apply)
    {
        if (!target->CreateVehicleKit(vehicleId, 0))
            return;
    }
    else if (target->GetVehicleKit())
        target->RemoveVehicleKit();
 
    WorldPacket data(SMSG_PLAYER_VEHICLE_DATA, target->GetPackGUID().size() + 4);
    data << target->GetPackGUID();
    data << uint32(apply ? vehicleId : 0);
    target->SendMessageToSet(&data, true);
 
    if (apply)
    {
        data.Initialize(SMSG_ON_CANCEL_EXPECTED_RIDE_VEHICLE_AURA, 0);
        target->ToPlayer()->GetSession()->SendPacket(&data);
    }
}

References AURA_EFFECT_HANDLE_REAL, Unit::CreateVehicleKit(), GetMiscValue(), Object::GetPackGUID(), Player::GetSession(), AuraApplication::GetTarget(), Object::GetTypeId(), Unit::GetVehicleKit(), WorldPacket::Initialize(), Object::IsInWorld(), Unit::RemoveVehicleKit(), WorldObject::SendMessageToSet(), WorldSession::SendPacket(), PackedGuid::size(), SMSG_ON_CANCEL_EXPECTED_RIDE_VEHICLE_AURA, SMSG_PLAYER_VEHICLE_DATA, Object::ToPlayer(), and TYPEID_PLAYER.

◆ HandleAuraTrackCreatures()

void AuraEffect::HandleAuraTrackCreatures	(	AuraApplication const *	aurApp,
		uint8	mode,
		bool	apply
	)		const

{
    if (!(mode & AURA_EFFECT_HANDLE_SEND_FOR_CLIENT_MASK))
        return;
 
    Unit* target = aurApp->GetTarget();
 
    if (target->GetTypeId() != TYPEID_PLAYER)
        return;
 
    if (apply)
        target->SetFlag(PLAYER_TRACK_CREATURES, uint32(1) << (GetMiscValue() - 1));
    else
        target->RemoveFlag(PLAYER_TRACK_CREATURES, uint32(1) << (GetMiscValue() - 1));
}

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Aura::~Aura()

◆ ~AuraEffect()

◆ AuraEffect()

Member Function Documentation

◆ ApplySpellMod()

◆ CalcPeriodicCritChance()

◆ CalculateAmount()

◆ CalculatePeriodic()

◆ CalculatePeriodicData()

◆ CalculateSpellMod()

◆ CanApplyResilience()

◆ CanBeRecalculated()

◆ ChangeAmount()

◆ CleanupTriggeredSpells()

◆ GetAmount()

◆ GetAmplitude()

◆ GetApplicationList()

◆ GetAuraGroup()

◆ GetAuraType()

◆ GetBase()

◆ GetBaseAmount()

◆ GetCaster()

◆ GetCasterGUID()

◆ GetCasterLevel()

◆ GetCritChance()

◆ GetEffIndex()

◆ GetForcedAmount()

◆ GetId()

◆ GetMiscValue()

◆ GetMiscValueB()

◆ GetOldAmount()

◆ GetPctMods()

◆ GetPeriodicTimer()

◆ GetSpellInfo()

◆ GetSpellModifier()

◆ GetTargetList()

◆ GetTickNumber()

◆ GetTotalTicks()

◆ HandleArenaPreparation()

◆ HandleAuraAllowFlight()

◆ HandleAuraAllowOnlyAbility()

◆ HandleAuraCloneCaster()

◆ HandleAuraControlVehicle()

◆ HandleAuraConvertRune()

◆ HandleAuraDummy()

◆ HandleAuraEmpathy()

◆ HandleAuraFeatherFall()

◆ HandleAuraGhost()

◆ HandleAuraHover()

◆ HandleAuraIncreaseBaseHealthPercent()

◆ HandleAuraLinked()

◆ HandleAuraModAttackPower()

◆ HandleAuraModAttackPowerOfArmor()

◆ HandleAuraModAttackPowerOfStatPercent()

◆ HandleAuraModAttackPowerPercent()

◆ HandleAuraModBaseResistancePCT()

◆ HandleAuraModBlockPercent()

◆ HandleAuraModCritPct()

◆ HandleAuraModDecreaseSpeed()

◆ HandleAuraModDisarm()

◆ HandleAuraModDispelImmunity()

◆ HandleAuraModDmgImmunity()

◆ HandleAuraModDodgePercent()

◆ HandleAuraModEffectImmunity()

◆ HandleAuraModExpertise()

◆ HandleAuraModFaction()

◆ HandleAuraModFakeInebriation()

◆ HandleAuraModIncreaseEnergy()

◆ HandleAuraModIncreaseEnergyPercent()

◆ HandleAuraModIncreaseFlightSpeed()

◆ HandleAuraModIncreaseHealth()

◆ HandleAuraModIncreaseHealthPercent()

◆ HandleAuraModIncreaseMaxHealth()

◆ HandleAuraModIncreaseMountedSpeed()