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*Add script hooks for SpellScript class - now you can use BeforeHit, OnHit, AfterHit hook lists.

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--HG--
branch : trunk
This commit is contained in:
QAston
2010-08-21 20:18:54 +02:00
parent 3febdd7884
commit 6714feb3ee
4 changed files with 123 additions and 22 deletions
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21
src/server/game/Spells/SpellScript.h
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@@ -34,6 +34,7 @@ class Item;
class WorldLocation;
typedef void(SpellScript::*EffectHandlerFnType)(SpellEffIndex);
typedef void(SpellScript::*HitHandlerFnType)();
#define SPELL_EFFECT_ANY (uint16)-1
#define SPELL_AURA_ANY (uint16)-1
@@ -108,6 +109,7 @@ class SpellScript : public _SpellScript
private:
EffectHandlerFnType pEffectHandlerScript;
};
typedef HitHandlerFnType HitHandler;
public:
bool _Validate(SpellEntry const * entry, const char * scriptname);
bool _Load(Spell * spell);
@@ -127,6 +129,20 @@ class SpellScript : public _SpellScript
// allows more than one hook
// example EffectHandlers += EffectHandlerFn(class::function, EffectIndexSpecifier, EffectNameSpecifier);
HookList<EffectHandler> EffectHandlers;
// List of functions registered by HitHandlerFn
// allows more than one hook
// example: BeforeHit += HitHandlerFn(class::function);
HookList<HitHandler> BeforeHit;
// example: OnHit += HitHandlerFn(class::function);
HookList<HitHandler> OnHit;
// example: AfterHit += HitHandlerFn(class::function);
HookList<HitHandler> AfterHit;
// hooks are executed in following order, at specified event of spell:
// 1. BeforeHit - executed just before spell hits a target
// 2. EffectHandlers - executed just before specified effect handler call
// 3. OnHit - executed just before spell deals damage and procs auras
// 4. AfterHit - executed just after spell finishes all it's jobs for target
//
// methods allowing interaction with Spell object
@@ -196,6 +212,11 @@ class SpellScript : public _SpellScript
// parameters: function to call, EffectIndexSpecifier, EffectNameSpecifier
#define EffectHandlerFn(F, I, N) EffectHandler((EffectHandlerFnType)&F, I, N)
// HitHandlerFn
// called at: Spell hit on unit, before or after effect handlers, depends if bound to OnHit or AfterHit
// parameters: function to call
#define HitHandlerFn(F) (HitHandlerFnType)&F
//
// definitions:
//