[7667] Add to CreatureAI field pointing to creature itself. Use it instead diff. fields in subclases. Author: VladimirMangos

Also send pointer to AI constructors ans mark constructors as explicit.

    This changes allow move now some generic often used AI code to CreatureAI helper functions.

--HG--
branch : trunk

src/game/ReactorAI.h

@@ -29,7 +29,7 @@ class TRINITY_DLL_DECL ReactorAI : public CreatureAI
 {
     public:
 
-        ReactorAI(Creature *c) : CreatureAI(c), i_creature(*c), i_victimGuid(0) {}
+        explicit ReactorAI(Creature *c) : CreatureAI(c), i_victimGuid(0) {}
 
         void MoveInLineOfSight(Unit *);
         void EnterEvadeMode();
@@ -39,7 +39,6 @@ class TRINITY_DLL_DECL ReactorAI : public CreatureAI
         static int Permissible(const Creature *);
 
     private:
-        Creature &i_creature;
         uint64 i_victimGuid;
 };
 #endif