Inheritance diagram for spell_grip:

Private Member Functions
	PrepareAuraScript (spell_grip)

void	HandlePeriodic (AuraEffect const *)

void	OnRemove (AuraEffect const *, AuraEffectHandleModes)

void	Register () override

Private Attributes
uint32	_tickNumber = 0

bool	_warning = false

Additional Inherited Members
Public Member Functions inherited from AuraScript
	AuraScript ()

bool	_Validate (SpellInfo const *entry) override

bool	_Load (Aura *aura)

void	_PrepareScriptCall (AuraScriptHookType hookType, AuraApplication const *aurApp=nullptr)

void	_FinishScriptCall ()

bool	_IsDefaultActionPrevented ()

void	PreventDefaultAction ()

SpellInfo const *	GetSpellInfo () const

uint32	GetId () const

ObjectGuid	GetCasterGUID () const

Unit *	GetCaster () const

WorldObject *	GetOwner () const

Unit *	GetUnitOwner () const

DynamicObject *	GetDynobjOwner () const

void	Remove (AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT)

Aura *	GetAura () const

AuraObjectType	GetType () const

int32	GetDuration () const

void	SetDuration (int32 duration, bool withMods=false)

void	RefreshDuration ()

time_t	GetApplyTime () const

int32	GetMaxDuration () const

void	SetMaxDuration (int32 duration)

int32	CalcMaxDuration () const

bool	IsExpired () const

bool	IsPermanent () const

uint8	GetCharges () const

void	SetCharges (uint8 charges)

uint8	CalcMaxCharges () const

bool	ModCharges (int8 num, AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT)

bool	DropCharge (AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT)

uint8	GetStackAmount () const

void	SetStackAmount (uint8 num)

bool	ModStackAmount (int32 num, AuraRemoveMode removeMode=AURA_REMOVE_BY_DEFAULT)

bool	IsPassive () const

bool	IsDeathPersistent () const

bool	HasEffect (uint8 effIndex) const

AuraEffect *	GetEffect (uint8 effIndex) const

bool	HasEffectType (AuraType type) const

Unit *	GetTarget () const

AuraApplication const *	GetTargetApplication () const

Public Member Functions inherited from _SpellScript
	_SpellScript ()

virtual	~_SpellScript ()

virtual void	_Register ()

virtual void	_Unload ()

virtual void	_Init (std::string const *scriptname, uint32 spellId)

std::string const *	_GetScriptName () const

virtual bool	Validate (SpellInfo const *)

virtual bool	Load ()

virtual void	Unload ()

Static Public Member Functions inherited from _SpellScript
static bool	ValidateSpellInfo (std::initializer_list< uint32 > spellIds)

template<class T >
static bool	ValidateSpellInfo (T const &spellIds)

Public Attributes inherited from AuraScript
HookList< CheckAreaTargetHandler >	DoCheckAreaTarget

HookList< AuraDispelHandler >	OnDispel

HookList< AuraDispelHandler >	AfterDispel

HookList< EffectApplyHandler >	OnEffectApply

HookList< EffectApplyHandler >	AfterEffectApply

HookList< EffectApplyHandler >	OnEffectRemove

HookList< EffectApplyHandler >	AfterEffectRemove

HookList< EffectPeriodicHandler >	OnEffectPeriodic

HookList< EffectUpdatePeriodicHandler >	OnEffectUpdatePeriodic

HookList< EffectCalcAmountHandler >	DoEffectCalcAmount

HookList< EffectCalcPeriodicHandler >	DoEffectCalcPeriodic

HookList< EffectCalcSpellModHandler >	DoEffectCalcSpellMod

HookList< EffectAbsorbHandler >	OnEffectAbsorb

HookList< EffectAbsorbHandler >	AfterEffectAbsorb

HookList< EffectManaShieldHandler >	OnEffectManaShield

HookList< EffectManaShieldHandler >	AfterEffectManaShield

HookList< EffectSplitHandler >	OnEffectSplit

HookList< CheckProcHandler >	DoCheckProc

HookList< CheckEffectProcHandler >	DoCheckEffectProc

HookList< AfterCheckProcHandler >	DoAfterCheckProc

HookList< AuraProcHandler >	DoPrepareProc

HookList< AuraProcHandler >	OnProc

HookList< AuraProcHandler >	AfterProc

HookList< EffectProcHandler >	OnEffectProc

HookList< EffectProcHandler >	AfterEffectProc

Protected Attributes inherited from _SpellScript
uint8	m_currentScriptState

std::string const *	m_scriptName

uint32	m_scriptSpellId

Detailed Description

Member Function Documentation

◆ HandlePeriodic()

void spell_grip::HandlePeriodic ( AuraEffect const * )

inlineprivate

    {
        ++_tickNumber;
 
        // each 15 ticks stack reduction increases by 2 (increases by 1 at each 7th and 15th tick)
        // except for the first 15 ticks that remove 1 stack each
        uint32 const period = ((_tickNumber - 1) % 15) + 1;
        uint32 const sequence = (_tickNumber - 1) / 15;
 
        uint32 stacksToRemove;
        if (sequence == 0)
            stacksToRemove = 1;
        else
        {
            stacksToRemove = sequence * 2;
            if (period > 7)
                ++stacksToRemove;
        }
 
        // while we could do ModStackAmount(-stacksToRemove), this is how it's done in sniffs :)
        for (uint32 i = 0; i < stacksToRemove; ++i)
            ModStackAmount(-1, AURA_REMOVE_BY_EXPIRE);
 
        if (GetStackAmount() < 15 && !_warning)
        {
            _warning = true;
            GetTarget()->GetAI()->DoAction(ACTION_GRIP_FAILING);
        }
        else if (GetStackAmount() > 30)
            _warning = false;
    }

References _tickNumber, _warning, ACTION_GRIP_FAILING, AURA_REMOVE_BY_EXPIRE, UnitAI::DoAction(), Unit::GetAI(), AuraScript::GetStackAmount(), AuraScript::GetTarget(), and AuraScript::ModStackAmount().

Referenced by Register().

◆ OnRemove()

void spell_grip::OnRemove	(	AuraEffect const *	,
		AuraEffectHandleModes
	)

inlineprivate

    {
        if (GetTargetApplication()->GetRemoveMode() != AURA_REMOVE_BY_EXPIRE)
            return;
 
        GetTarget()->GetAI()->DoAction(ACTION_GRIP_LOST);
    }

References ACTION_GRIP_LOST, AURA_REMOVE_BY_EXPIRE, UnitAI::DoAction(), Unit::GetAI(), AuraScript::GetTarget(), and AuraScript::GetTargetApplication().

Referenced by Register().

◆ PrepareAuraScript()

spell_grip::PrepareAuraScript ( spell_grip )

private

◆ Register()

void spell_grip::Register ( )

inlineoverrideprivatevirtual

Implements _SpellScript.

    {
        OnEffectPeriodic += AuraEffectPeriodicFn(spell_grip::HandlePeriodic, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY);
 
        AfterEffectRemove += AuraEffectRemoveFn(spell_grip::OnRemove, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY, AURA_EFFECT_HANDLE_REAL);
    }

References AuraScript::AfterEffectRemove, AURA_EFFECT_HANDLE_REAL, AuraEffectPeriodicFn, AuraEffectRemoveFn, EFFECT_0, HandlePeriodic(), AuraScript::OnEffectPeriodic, OnRemove(), and SPELL_AURA_PERIODIC_DUMMY.

Member Data Documentation

◆ _tickNumber

uint32 spell_grip::_tickNumber = 0

private

Referenced by HandlePeriodic().

◆ _warning

bool spell_grip::_warning = false

private

Referenced by HandlePeriodic().

The documentation for this class was generated from the following file:

azerothcore-wotlk/src/server/scripts/Northrend/zone_storm_peaks.cpp

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ HandlePeriodic()

◆ OnRemove()

◆ PrepareAuraScript()

◆ Register()

Member Data Documentation

◆ _tickNumber

◆ _warning