spell_warl_life_tap Class Reference

Inheritance diagram for spell_warl_life_tap:

Private Member Functions
	PrepareSpellScript (spell_warl_life_tap)
bool	Load () override
bool	Validate (SpellInfo const *) override
float	GetDownrankFactor (Player const *caster)
void	HandleDummy (SpellEffIndex)
SpellCastResult	CheckCast ()
void	Register () override

Additional Inherited Members
Public Member Functions inherited from SpellScript
bool	_Validate (SpellInfo const *entry) override
bool	_Load (Spell *spell)
void	_InitHit ()
bool	_IsEffectPrevented (SpellEffIndex effIndex)
bool	_IsDefaultEffectPrevented (SpellEffIndex effIndex)
void	_PrepareScriptCall (SpellScriptHookType hookType)
void	_FinishScriptCall ()
bool	IsInCheckCastHook () const
bool	IsInTargetHook () const
bool	IsInHitPhase () const
bool	IsInEffectHook () const
Unit *	GetCaster ()
GameObject *	GetGObjCaster ()
Unit *	GetOriginalCaster ()
SpellInfo const *	GetSpellInfo ()
SpellValue const *	GetSpellValue ()
WorldLocation const *	GetExplTargetDest ()
void	SetExplTargetDest (WorldLocation &loc)
WorldObject *	GetExplTargetWorldObject ()
Unit *	GetExplTargetUnit ()
GameObject *	GetExplTargetGObj ()
Item *	GetExplTargetItem ()
Unit *	GetHitUnit ()
Creature *	GetHitCreature ()
Player *	GetHitPlayer ()
Item *	GetHitItem ()
GameObject *	GetHitGObj ()
WorldLocation *	GetHitDest ()
int32	GetHitDamage ()
void	SetHitDamage (int32 damage)
void	PreventHitDamage ()
int32	GetHitHeal ()
void	SetHitHeal (int32 heal)
void	PreventHitHeal ()
Spell *	GetSpell ()
Aura *	GetHitAura ()
void	PreventHitAura ()
void	PreventHitEffect (SpellEffIndex effIndex)
void	PreventHitDefaultEffect (SpellEffIndex effIndex)
int32	GetEffectValue () const
void	SetEffectValue (int32 value)
Item *	GetCastItem ()
void	CreateItem (uint32 effIndex, uint32 itemId)
SpellInfo const *	GetTriggeringSpell ()
void	FinishCast (SpellCastResult result)
void	Cancel ()
void	SetCustomCastResultMessage (SpellCustomErrors result)
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 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 SpellScript
HookList< CastHandler >	BeforeCast
HookList< CastHandler >	OnCast
HookList< CastHandler >	AfterCast
HookList< CheckCastHandler >	OnCheckCast
HookList< EffectHandler >	OnEffectLaunch
HookList< EffectHandler >	OnEffectLaunchTarget
HookList< EffectHandler >	OnEffectHit
HookList< EffectHandler >	OnEffectHitTarget
HookList< BeforeHitHandler >	BeforeHit
HookList< HitHandler >	OnHit
HookList< HitHandler >	AfterHit
HookList< ObjectAreaTargetSelectHandler >	OnObjectAreaTargetSelect
HookList< ObjectTargetSelectHandler >	OnObjectTargetSelect
HookList< DestinationTargetSelectHandler >	OnDestinationTargetSelect
Protected Attributes inherited from _SpellScript
uint8	m_currentScriptState
std::string const *	m_scriptName
uint32	m_scriptSpellId

Detailed Description

Member Function Documentation

CheckCast()

SpellCastResult spell_warl_life_tap::CheckCast ( )

inlineprivate

    {
        if ((int32(GetCaster()->GetHealth()) > GetSpellInfo()->Effects[EFFECT_0].CalcValue(GetCaster())))
            return SPELL_CAST_OK;
        return SPELL_FAILED_FIZZLE;
    }

References EFFECT_0, SpellScript::GetCaster(), SpellScript::GetSpellInfo(), SPELL_CAST_OK, and SPELL_FAILED_FIZZLE.

Referenced by Register().

GetDownrankFactor()

float spell_warl_life_tap::GetDownrankFactor ( Player const *  caster )

inlineprivate

    {
        uint32 maxLevel = GetSpellInfo()->MaxLevel;
        if (!maxLevel)
            return 1.0f;
 
        return std::clamp((22.0f + float(maxLevel) - float(caster->GetLevel())) / 20.0f, 0.0f, 1.0f);
    }

References Unit::GetLevel(), SpellScript::GetSpellInfo(), and SpellInfo::MaxLevel.

Referenced by HandleDummy().

HandleDummy()

void spell_warl_life_tap::HandleDummy ( SpellEffIndex  )

inlineprivate

    {
        Player* caster = GetCaster()->ToPlayer();
        if (Unit* target = GetHitUnit())
        {
            // Health cost scales with caster level up to the rank's max level (DBC RealPointsPerLevel)
            int32 spellEffect = GetEffectValue();
            float spellPowerBonus = caster->SpellBaseDamageBonusDone(SPELL_SCHOOL_MASK_SHADOW) * 0.5f * GetDownrankFactor(caster);
            int32 mana = int32(std::round(spellEffect + spellPowerBonus));
 
            // Shouldn't Appear in Combat Log
            target->ModifyHealth(-spellEffect);
 
            // Improved Life Tap mod
            if (AuraEffect const* aurEff = caster->GetDummyAuraEffect(SPELLFAMILY_WARLOCK, WARLOCK_ICON_ID_IMPROVED_LIFE_TAP, 0))
                AddPct(mana, aurEff->GetAmount());
 
            caster->CastCustomSpell(target, SPELL_WARLOCK_LIFE_TAP_ENERGIZE, &mana, nullptr, nullptr, false);
 
            // Mana Feed
            int32 manaFeedVal = 0;
            if (AuraEffect const* aurEff = caster->GetAuraEffect(SPELL_AURA_ADD_FLAT_MODIFIER, SPELLFAMILY_WARLOCK, WARLOCK_ICON_ID_MANA_FEED, 0))
                manaFeedVal = aurEff->GetAmount();
 
            if (manaFeedVal > 0)
            {
                ApplyPct(manaFeedVal, mana);
                caster->CastCustomSpell(caster, SPELL_WARLOCK_LIFE_TAP_ENERGIZE_2, &manaFeedVal, nullptr, nullptr, true, nullptr);
            }
        }
    }

References AddPct(), ApplyPct(), Unit::CastCustomSpell(), Unit::GetAuraEffect(), SpellScript::GetCaster(), GetDownrankFactor(), Unit::GetDummyAuraEffect(), SpellScript::GetEffectValue(), SpellScript::GetHitUnit(), SPELL_AURA_ADD_FLAT_MODIFIER, SPELL_SCHOOL_MASK_SHADOW, SPELL_WARLOCK_LIFE_TAP_ENERGIZE, SPELL_WARLOCK_LIFE_TAP_ENERGIZE_2, Unit::SpellBaseDamageBonusDone(), SPELLFAMILY_WARLOCK, Object::ToPlayer(), WARLOCK_ICON_ID_IMPROVED_LIFE_TAP, and WARLOCK_ICON_ID_MANA_FEED.

Referenced by Register().

Load()

bool spell_warl_life_tap::Load ( )

inlineoverrideprivatevirtual

Reimplemented from _SpellScript.

    {
        return GetCaster()->IsPlayer();
    }

References SpellScript::GetCaster(), and Object::IsPlayer().

PrepareSpellScript()

spell_warl_life_tap::PrepareSpellScript ( spell_warl_life_tap  )

private

Register()

void spell_warl_life_tap::Register ( )

inlineoverrideprivatevirtual

Implements _SpellScript.

    {
        OnEffectHitTarget += SpellEffectFn(spell_warl_life_tap::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
        OnCheckCast += SpellCheckCastFn(spell_warl_life_tap::CheckCast);
    }

References CheckCast(), EFFECT_0, HandleDummy(), SpellScript::OnCheckCast, SpellScript::OnEffectHitTarget, SPELL_EFFECT_DUMMY, SpellCheckCastFn, and SpellEffectFn.

Validate()

bool spell_warl_life_tap::Validate ( SpellInfo const *  )

inlineoverrideprivatevirtual

Reimplemented from _SpellScript.

    {
        return ValidateSpellInfo({ SPELL_WARLOCK_LIFE_TAP_ENERGIZE, SPELL_WARLOCK_LIFE_TAP_ENERGIZE_2 });
    }

References SPELL_WARLOCK_LIFE_TAP_ENERGIZE, SPELL_WARLOCK_LIFE_TAP_ENERGIZE_2, and _SpellScript::ValidateSpellInfo().

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

• azerothcore-wotlk/src/server/scripts/Spells/spell_warlock.cpp