*Call new function InitializeAI() instead of Reset() to do one-time work.

--HG--
branch : trunk

src/game/Creature.cpp

@@ -620,7 +620,7 @@ bool Creature::AIM_Initialize(CreatureAI* ai)
     i_motionMaster.Initialize();
     i_AI = ai ? ai : FactorySelector::selectAI(this);
     IsAIEnabled = true;
-    i_AI->Reset();
+    i_AI->InitializeAI();
     return true;
 }
 

src/game/CreatureAI.h

@@ -79,7 +79,8 @@ class TRINITY_DLL_SPEC UnitAI
         virtual void AttackStart(Unit *);
         virtual void UpdateAI(const uint32 diff) = 0;
 
-        // Initialize
+        virtual void InitializeAI() { Reset(); }
+
         virtual void Reset() {};
 
         // Called when unit is charmed