*Add DoCastAOE for script to cast AOE spells. Because AOE spells do not require any target.

*Corresponding update of Kalecgos script.

--HG--
branch : trunk

src/bindings/scripts/include/sc_creature.cpp

@@ -203,13 +203,21 @@ void ScriptedAI::DoStopAttack()
 
 void ScriptedAI::DoCast(Unit* victim, uint32 spellId, bool triggered)
 {
-    if (!victim || m_creature->hasUnitState(UNIT_STAT_CASTING))
+    if (!victim || m_creature->hasUnitState(UNIT_STAT_CASTING) && !triggered)
         return;
 
     //m_creature->StopMoving();
     m_creature->CastSpell(victim, spellId, triggered);
 }
 
+void ScriptedAI::DoCastAOE(uint32 spellId, bool triggered)
+{
+    if(!triggered && m_creature->hasUnitState(UNIT_STAT_CASTING))
+        return;
+
+    m_creature->CastSpell((Unit*)NULL, spellId, triggered);
+}
+
 void ScriptedAI::DoCastSpell(Unit* who,SpellEntry const *spellInfo, bool triggered)
 {
     if (!who || m_creature->IsNonMeleeSpellCasted(false))

src/bindings/scripts/include/sc_creature.h

@@ -121,6 +121,7 @@ struct TRINITY_DLL_DECL ScriptedAI : public CreatureAI
 
     //Cast spell by Id
     void DoCast(Unit* victim, uint32 spellId, bool triggered = false);
+    void DoCastAOE(uint32 spellId, bool triggered = false);
 
     //Cast spell by spell info
     void DoCastSpell(Unit* who,SpellEntry const *spellInfo, bool triggered = false);

src/bindings/scripts/scripts/zone/sunwell_plateau/boss_kalecgos.cpp

@@ -586,32 +586,31 @@ void boss_kalecgosAI::UpdateAI(const uint32 diff)
 
         if(ArcaneBuffetTimer < diff)
         {
-            DoCast(m_creature->getVictim(), SPELL_ARCANE_BUFFET);
+            DoCastAOE(SPELL_ARCANE_BUFFET);
             ArcaneBuffetTimer = 8000;
         }else ArcaneBuffetTimer -= diff;
 
         if(FrostBreathTimer < diff)
         {
-            DoCast(m_creature->getVictim(), SPELL_FROST_BREATH);
+            DoCastAOE(SPELL_FROST_BREATH);
             FrostBreathTimer = 15000;
         }else FrostBreathTimer -= diff;
 
         if(TailLashTimer < diff)
         {
-            DoCast(m_creature->getVictim(), SPELL_TAIL_LASH);
+            DoCastAOE(SPELL_TAIL_LASH);
             TailLashTimer = 15000;
         }else TailLashTimer -= diff;
 
         if(WildMagicTimer < diff)
         {
-            Unit* target = SelectUnit(SELECT_TARGET_RANDOM, 0);
+            DoCastAOE(WildMagic[rand()%6]);
-            if(target && target->isAlive())
-               DoCast(target, WildMagic[rand()%6]);
             WildMagicTimer = 20000;
         }else WildMagicTimer -= diff;
 
         if(SpectralBlastTimer < diff)
         {
+            //this is a hack. we need to find a victim without aura in core
             Unit* target = SelectUnit(SELECT_TARGET_RANDOM, 0);
             if( ( target != m_creature->getVictim() ) && target->isAlive() && !(target->HasAura(AURA_SPECTRAL_EXHAUSTION, 0)) )
             {