[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/CreatureEventAI.h

@@ -251,7 +251,7 @@ class TRINITY_DLL_SPEC CreatureEventAI : public CreatureAI
 {
 
     public:
-        CreatureEventAI(Creature *c);
+        explicit CreatureEventAI(Creature *c);
         ~CreatureEventAI()
         {
             CreatureEventAIList.clear();
@@ -284,12 +284,8 @@ class TRINITY_DLL_SPEC CreatureEventAI : public CreatureAI
         void DoFindFriendlyMissingBuff(std::list<Creature*>& _list, float range, uint32 spellid);
         void DoFindFriendlyCC(std::list<Creature*>& _list, float range);
 
-        //Pointer to creature we are manipulating
-        Creature& m_creature;
-
         //Bool for if we are in combat or not
         bool InCombat;
-
                                                             //Holder for events (stores enabled, time, and eventid)
         std::list<CreatureEventAIHolder> CreatureEventAIList;
         uint32 EventUpdateTime;                             //Time between event updates