spell_wg_reduce_damage_by_distance Class Reference

Inheritance diagram for spell_wg_reduce_damage_by_distance:

Private Member Functions
	PrepareSpellScript (spell_wg_reduce_damage_by_distance)
void	RecalculateDamage ()
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 ()
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	Register ()=0
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 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
virtual bool	_Validate (SpellInfo const *entry)
Protected Attributes inherited from _SpellScript
uint8	m_currentScriptState
std::string const *	m_scriptName
uint32	m_scriptSpellId

Detailed Description

Member Function Documentation

PrepareSpellScript()

spell_wg_reduce_damage_by_distance::PrepareSpellScript ( spell_wg_reduce_damage_by_distance  )

private

RecalculateDamage()

void spell_wg_reduce_damage_by_distance::RecalculateDamage ( )

inlineprivate

    {
        if (!GetExplTargetDest() || !GetHitUnit())
            return;
 
        float maxDistance = GetSpellInfo()->Effects[EFFECT_0].CalcRadius(GetCaster()); // Xinef: always stored in EFFECT_0
        float distance = std::min<float>(GetHitUnit()->GetDistance(*GetExplTargetDest()), maxDistance);
 
        int32 damage = std::max<int32>(0, int32(GetHitDamage() - std::floor(GetHitDamage() * (distance / maxDistance))));
        SetHitDamage(damage);
    }

References EFFECT_0, SpellInfo::Effects, SpellScript::GetCaster(), SpellScript::GetExplTargetDest(), SpellScript::GetHitDamage(), SpellScript::GetHitUnit(), SpellScript::GetSpellInfo(), and SpellScript::SetHitDamage().

Referenced by Register().

Register()

void spell_wg_reduce_damage_by_distance::Register ( )

inlineoverrideprivatevirtual

Implements _SpellScript.

    {
        OnHit += SpellHitFn(spell_wg_reduce_damage_by_distance::RecalculateDamage);
    }

References SpellScript::OnHit, RecalculateDamage(), and SpellHitFn.