spell_blade_dance_targeting Class Reference

Inheritance diagram for spell_blade_dance_targeting:

Private Member Functions
	PrepareSpellScript (spell_blade_dance_targeting)
bool	Validate (SpellInfo const *) override
void	FilterTargets (std::list< WorldObject * > &targets)
void	HandleOnHit ()
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

FilterTargets()

void spell_blade_dance_targeting::FilterTargets ( std::list< WorldObject * > &  targets )

inlineprivate

    {
        Unit* caster = GetCaster();
        if (!caster)
            return;
 
        targets.remove_if([&](WorldObject* target) -> bool
            {
                float dist = caster->GetDistance2d(target);
                // Do not target dummies that are too close or too far away
                if (dist < 5.f || dist > 16.f)
                    return true;
                // Do not target anything that is not a target dummy
                if (target->GetEntry() != NPC_BLADE_DANCE_TARGET)
                    return true;
 
                return false;
            });
 
        std::list<WorldObject*> targets2 = targets;
 
        targets.remove_if([&](WorldObject* target) -> bool
            {
                if (target->SelectNearestPlayer(15.f))
                    return false;
                return true;
            });
 
        Acore::Containers::RandomResize(targets2, 1);
 
        if (urand(0, 2))
        {
            if (targets.empty())
                targets = targets2;
            else
                Acore::Containers::RandomResize(targets, 1);
        }
        else
            targets = targets2;
    }

References SpellScript::GetCaster(), WorldObject::GetDistance2d(), Object::GetEntry(), NPC_BLADE_DANCE_TARGET, Acore::Containers::RandomResize(), WorldObject::SelectNearestPlayer(), and urand().

Referenced by Register().

HandleOnHit()

void spell_blade_dance_targeting::HandleOnHit ( )

inlineprivate

    {
        Unit* caster = GetCaster();
        Unit* target = GetHitUnit();
        if (!caster || !target)
            return;
 
        caster->CastSpell(target, SPELL_BLADE_DANCE_CHARGE, true);
        caster->CastSpell(target, SPELL_BLADE_DANCE_DMG, true);
    }

References Unit::CastSpell(), SpellScript::GetCaster(), SpellScript::GetHitUnit(), SPELL_BLADE_DANCE_CHARGE, and SPELL_BLADE_DANCE_DMG.

Referenced by Register().

PrepareSpellScript()

spell_blade_dance_targeting::PrepareSpellScript ( spell_blade_dance_targeting  )

private

Register()

void spell_blade_dance_targeting::Register ( )

inlineoverrideprivatevirtual

Implements _SpellScript.

    {
        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_blade_dance_targeting::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENTRY);
        OnHit += SpellHitFn(spell_blade_dance_targeting::HandleOnHit);
    }

References EFFECT_0, FilterTargets(), HandleOnHit(), SpellScript::OnHit, SpellScript::OnObjectAreaTargetSelect, SpellHitFn, SpellObjectAreaTargetSelectFn, and TARGET_UNIT_SRC_AREA_ENTRY.

Validate()

bool spell_blade_dance_targeting::Validate ( SpellInfo const *  )

inlineoverrideprivatevirtual

Reimplemented from _SpellScript.

    {
        return ValidateSpellInfo({ SPELL_BLADE_DANCE_CHARGE, SPELL_BLADE_DANCE_DMG });
    }

References SPELL_BLADE_DANCE_CHARGE, SPELL_BLADE_DANCE_DMG, and _SpellScript::ValidateSpellInfo().