Core/Unit: Move spell specific code from Unit::CalcAbsorbResist to AuraScripts.

src/server/game/Spells/Auras/SpellAuras.cpp

@@ -1785,6 +1785,21 @@ void Aura::CallScriptEffectAbsorbHandlers(AuraEffect * aurEff, AuraApplication c
     }
 }
 
+void Aura::CallScriptEffectAfterAbsorbHandlers(AuraEffect * aurEff, AuraApplication const * aurApp, DamageInfo & dmgInfo, uint32 & absorbAmount)
+{
+    for(std::list<AuraScript *>::iterator scritr = m_loadedScripts.begin(); scritr != m_loadedScripts.end() ; ++scritr)
+    {
+        (*scritr)->_PrepareScriptCall(AURA_SCRIPT_HOOK_EFFECT_AFTER_ABSORB, aurApp);
+        std::list<AuraScript::EffectAbsorbHandler>::iterator effEndItr = (*scritr)->AfterEffectAbsorb.end(), effItr = (*scritr)->AfterEffectAbsorb.begin();
+        for(; effItr != effEndItr ; ++effItr)
+        {
+            if ((*effItr).IsEffectAffected(m_spellProto, aurEff->GetEffIndex()))
+                (*effItr).Call(*scritr, aurEff, dmgInfo, absorbAmount);
+        }
+        (*scritr)->_FinishScriptCall();
+    }
+}
+
 UnitAura::UnitAura(SpellEntry const* spellproto, uint8 effMask, WorldObject * owner, Unit * caster, int32 *baseAmount, Item * castItem, uint64 casterGUID)
     : Aura(spellproto, effMask, owner, caster, baseAmount, castItem, casterGUID)
 {

src/server/game/Spells/Auras/SpellAuras.h

@@ -175,6 +175,7 @@ class Aura
         void CallScriptEffectCalcPeriodicHandlers(AuraEffect const * aurEff, bool & isPeriodic, int32 & amplitude);
         void CallScriptEffectCalcSpellModHandlers(AuraEffect const * aurEff, SpellModifier *& spellMod);
         void CallScriptEffectAbsorbHandlers(AuraEffect * aurEff, AuraApplication const * aurApp, DamageInfo & dmgInfo, uint32 & absorbAmount, bool & defaultPrevented);
+        void CallScriptEffectAfterAbsorbHandlers(AuraEffect * aurEff, AuraApplication const * aurApp, DamageInfo & dmgInfo, uint32 & absorbAmount);
         std::list<AuraScript *> m_loadedScripts;
     private:
         void _DeleteRemovedApplications();

src/server/game/Spells/SpellScript.cpp

@@ -447,6 +447,10 @@ bool AuraScript::_Validate(SpellEntry const * entry)
         if (!(*itr).GetAffectedEffectsMask(entry))
             sLog->outError("TSCR: Spell `%u` Effect `%s` of script`%s` did not match dbc effect data - bound handler won't be executed", entry->Id, (*itr).ToString().c_str(), m_scriptName->c_str());
 
+    for (std::list<EffectAbsorbHandler>::iterator itr = AfterEffectAbsorb.begin(); itr != AfterEffectAbsorb.end();  ++itr)
+        if (!(*itr).GetAffectedEffectsMask(entry))
+            sLog->outError("TSCR: Spell `%u` Effect `%s` of script`%s` did not match dbc effect data - bound handler won't be executed", entry->Id, (*itr).ToString().c_str(), m_scriptName->c_str());
+
     return _SpellScript::_Validate(entry);
 }
 

src/server/game/Spells/SpellScript.h

@@ -283,6 +283,7 @@ enum AuraScriptHookType
     AURA_SCRIPT_HOOK_EFFECT_CALC_PERIODIC,
     AURA_SCRIPT_HOOK_EFFECT_CALC_SPELLMOD,
     AURA_SCRIPT_HOOK_EFFECT_ABSORB,
+    AURA_SCRIPT_HOOK_EFFECT_AFTER_ABSORB,
     /*AURA_SCRIPT_HOOK_APPLY,
     AURA_SCRIPT_HOOK_REMOVE,*/
 };
@@ -447,6 +448,12 @@ class AuraScript : public _SpellScript
         HookList<EffectAbsorbHandler> OnEffectAbsorb;
         #define AuraEffectAbsorbFn(F, I) EffectAbsorbFunction(&F, I)
 
+        // executed after absorb aura effect to reduced damage to target - absorbAmount is real amount absorbed by aura
+        // example: OnEffectAbsorb += AuraEffectAbsorbFn(class::function, EffectIndexSpecifier);
+        // where function is: void function (AuraEffect * aurEff, DamageInfo & dmgInfo, uint32 & absorbAmount);
+        HookList<EffectAbsorbHandler> AfterEffectAbsorb;
+        #define AuraEffectAbsorbFn(F, I) EffectAbsorbFunction(&F, I)
+
         // executed after aura absorbtions reduced damage
         // example: AfterAbsorb += AuraAbsorbFn(class::function);
         // where function is: void function (AuraEffect * aurEff, DamageInfo & dmgInfo);