SpellScript::TargetHook Class Reference

#include "SpellScript.h"

Inheritance diagram for SpellScript::TargetHook:

Public Member Functions
	TargetHook (uint8 _effectIndex, uint16 _targetType, bool _area, bool _dest)
bool	CheckEffect (SpellInfo const *spellInfo, uint8 effIndex) override
std::string	ToString ()
uint16	GetTarget () const
Public Member Functions inherited from _SpellScript::EffectHook
	EffectHook (uint8 _effIndex)
virtual	~EffectHook ()
uint8	GetAffectedEffectsMask (SpellInfo const *spellInfo)
bool	IsEffectAffected (SpellInfo const *spellInfo, uint8 effIndex)
virtual bool	CheckEffect (SpellInfo const *spellInfo, uint8 effIndex)=0
std::string	EffIndexToString ()

Protected Attributes
uint16	targetType
bool	area
bool	dest
Protected Attributes inherited from _SpellScript::EffectHook
uint8	effIndex

Detailed Description

Constructor & Destructor Documentation

TargetHook()

SpellScript::TargetHook::TargetHook	(	uint8	_effectIndex,
		uint16	_targetType,
		bool	_area,
		bool	_dest
	)

    : _SpellScript::EffectHook(_effectIndex), targetType(_targetType), area(_area), dest(_dest) { }

Member Function Documentation

CheckEffect()

bool SpellScript::TargetHook::CheckEffect ( SpellInfo const *  spellInfo, uint8  effIndex  )

overridevirtual

Implements _SpellScript::EffectHook.

{
    if (!targetType)
        return false;
 
    if (spellInfo->Effects[effIndex].TargetA.GetTarget() != targetType &&
            spellInfo->Effects[effIndex].TargetB.GetTarget() != targetType)
        return false;
 
    SpellImplicitTargetInfo targetInfo(targetType);
    switch (targetInfo.GetSelectionCategory())
    {
        case TARGET_SELECT_CATEGORY_CHANNEL: // SINGLE
            return !area;
        case TARGET_SELECT_CATEGORY_NEARBY: // BOTH
            return true;
        case TARGET_SELECT_CATEGORY_CONE: // AREA
        case TARGET_SELECT_CATEGORY_AREA: // AREA
            return area;
        case TARGET_SELECT_CATEGORY_DEFAULT:
            switch (targetInfo.GetObjectType())
            {
                case TARGET_OBJECT_TYPE_SRC: // EMPTY
                    return false;
                case TARGET_OBJECT_TYPE_DEST: // DEST
                    return dest;
                default:
                    switch (targetInfo.GetReferenceType())
                    {
                        case TARGET_REFERENCE_TYPE_CASTER: // SINGLE
                            return !area;
                        case TARGET_REFERENCE_TYPE_TARGET: // BOTH
                            return true;
                        default:
                            break;
                    }
                    break;
            }
            break;
        default:
            break;
    }
 
    return false;
}

References SpellInfo::Effects, SpellImplicitTargetInfo::GetObjectType(), SpellImplicitTargetInfo::GetReferenceType(), SpellImplicitTargetInfo::GetSelectionCategory(), TARGET_OBJECT_TYPE_DEST, TARGET_OBJECT_TYPE_SRC, TARGET_REFERENCE_TYPE_CASTER, TARGET_REFERENCE_TYPE_TARGET, TARGET_SELECT_CATEGORY_AREA, TARGET_SELECT_CATEGORY_CHANNEL, TARGET_SELECT_CATEGORY_CONE, TARGET_SELECT_CATEGORY_DEFAULT, and TARGET_SELECT_CATEGORY_NEARBY.

GetTarget()

uint16 SpellScript::TargetHook::GetTarget ( ) const

inline

{ return targetType; }

References targetType.

ToString()

std::string SpellScript::TargetHook::ToString

(

)

{
    std::ostringstream oss;
    oss << "Index: " << EffIndexToString() << " Target: " << targetType;
    return oss.str();
}

Member Data Documentation

area

bool SpellScript::TargetHook::area

protected

dest

bool SpellScript::TargetHook::dest

protected

targetType

uint16 SpellScript::TargetHook::targetType

protected

Referenced by GetTarget().