[7454] Support scripting for dummy spell effects. Author: Lightguard

Note: scripting calls specially added in end of function for allow calling only
          if internal implementaion absent for dummy effect.

Note: TScript part is not updated.

--HG--
branch : trunk

src/game/ScriptCalls.cpp

@@ -76,6 +76,9 @@ bool LoadScriptingModule(char const* libName)
         ||!(testScript->GOQuestAccept       =(scriptCallGOQuestAccept       )TRINITY_GET_PROC_ADDR(testScript->hScriptsLib,"GOQuestAccept"       ))
         ||!(testScript->ReceiveEmote        =(scriptCallReceiveEmote        )TRINITY_GET_PROC_ADDR(testScript->hScriptsLib,"ReceiveEmote"        ))
         ||!(testScript->ItemUse             =(scriptCallItemUse             )TRINITY_GET_PROC_ADDR(testScript->hScriptsLib,"ItemUse"             ))
+        ||!(testScript->EffectDummyGameObj  =(scriptCallEffectDummyGameObj  )TRINITY_GET_PROC_ADDR(testScript->hScriptsLib,"EffectDummyGameObj"  ))
+        ||!(testScript->EffectDummyCreature =(scriptCallEffectDummyCreature )TRINITY_GET_PROC_ADDR(testScript->hScriptsLib,"EffectDummyCreature" ))
+        ||!(testScript->EffectDummyItem     =(scriptCallEffectDummyItem     )TRINITY_GET_PROC_ADDR(testScript->hScriptsLib,"EffectDummyItem"     ))
         ||!(testScript->GetAI               =(scriptCallGetAI               )TRINITY_GET_PROC_ADDR(testScript->hScriptsLib,"GetAI"               ))
         ||!(testScript->CreateInstanceData  =(scriptCallCreateInstanceData  )TRINITY_GET_PROC_ADDR(testScript->hScriptsLib,"CreateInstanceData"  ))
         )

src/game/ScriptCalls.h

@@ -58,6 +58,9 @@ typedef bool(TRINITY_IMPORT * scriptCallGOQuestAccept)(Player *player, GameObjec
 typedef bool(TRINITY_IMPORT * scriptCallGOChooseReward)(Player *player, GameObject *, Quest const*, uint32 opt );
 typedef bool(TRINITY_IMPORT * scriptCallReceiveEmote) ( Player *player, Creature *_Creature, uint32 emote );
 typedef bool(TRINITY_IMPORT * scriptCallItemUse) (Player *player, Item *_Item, SpellCastTargets const& targets);
+typedef bool(TRINITY_IMPORT * scriptCallEffectDummyGameObj) (Unit *caster, uint32 spellId, uint32 effIndex, GameObject *gameObjTarget);
+typedef bool(TRINITY_IMPORT * scriptCallEffectDummyCreature) (Unit *caster, uint32 spellId, uint32 effIndex, Creature *crTarget);
+typedef bool(TRINITY_IMPORT * scriptCallEffectDummyItem) (Unit *caster, uint32 spellId, uint32 effIndex, Item *itemTarget);
 typedef CreatureAI* (TRINITY_IMPORT * scriptCallGetAI) ( Creature *_Creature );
 typedef InstanceData* (TRINITY_IMPORT * scriptCallCreateInstanceData) (Map *map);
 
@@ -84,6 +87,9 @@ typedef struct
     scriptCallGOQuestAccept GOQuestAccept;
     scriptCallReceiveEmote ReceiveEmote;
     scriptCallItemUse ItemUse;
+    scriptCallEffectDummyGameObj  EffectDummyGameObj;
+    scriptCallEffectDummyCreature EffectDummyCreature;
+    scriptCallEffectDummyItem     EffectDummyItem;
     scriptCallGetAI GetAI;
     scriptCallCreateInstanceData CreateInstanceData;
 

src/game/SpellEffects.cpp

@@ -1247,7 +1247,7 @@ void Spell::EffectDummy(uint32 i)
                         return;
 
                     unitTarget->CastSpell(unitTarget, 58419, true);
-                    break;
+                    return;
                 }
                 case 58420:                                 // Portal to Stormwind
                 {
@@ -1255,7 +1255,7 @@ void Spell::EffectDummy(uint32 i)
                         return;
 
                     unitTarget->CastSpell(unitTarget, 58421, true);
-                    break;
+                    return;
                 }
             }
 
@@ -1914,6 +1914,15 @@ void Spell::EffectDummy(uint32 i)
         m_caster->AddPetAura(petSpell);
         return;
     }
+
+    // Script based implementation. Must be used only for not good for implementation in core spell effects
+    // So called only for not proccessed cases
+    if(gameObjTarget)
+        Script->EffectDummyGameObj(m_caster, m_spellInfo->Id, i, gameObjTarget);
+    else if(unitTarget && unitTarget->GetTypeId()==TYPEID_UNIT)
+        Script->EffectDummyCreature(m_caster, m_spellInfo->Id, i, (Creature*)unitTarget);
+    else if(itemTarget)
+        Script->EffectDummyItem(m_caster, m_spellInfo->Id, i, itemTarget);
 }
 
 void Spell::EffectTriggerSpellWithValue(uint32 i)