Core/Entities: Remove circular dependencies from GameObject headers, fixes *nix compile

--HG--
branch : trunk
extra : rebase_source : bcedd4aed81ad6fb72a13607cf954c11356bbfcc

src/server/game/AI/CreatureAISelector.h

@@ -22,12 +22,14 @@
 class CreatureAI;
 class Creature;
 class MovementGenerator;
+class GameObjectAI;
+class GameObject;
 
 namespace FactorySelector
 {
     CreatureAI* selectAI(Creature *);
     MovementGenerator* selectMovementGenerator(Creature *);
-    GameObjectAI* SelectGameObjectAI(GameObject *go);
+    GameObjectAI* SelectGameObjectAI(GameObject *);
 }
 #endif
 

src/server/game/Entities/GameObject/GameObject.cpp

@@ -18,7 +18,7 @@
 
 #include "Common.h"
 #include "QuestDef.h"
-#include "GameObject.h"
+#include "GameObjectAI.h"
 #include "ObjectMgr.h"
 #include "PoolMgr.h"
 #include "SpellMgr.h"

src/server/game/Entities/GameObject/GameObject.h

@@ -24,7 +24,8 @@
 #include "Object.h"
 #include "LootMgr.h"
 #include "DatabaseEnv.h"
-#include "GameObjectAI.h"
+
+class GameObjectAI;
 
 // GCC have alternative #pragma pack(N) syntax and old gcc version not support pack(push,N), also any gcc version not support it at some platform
 #if defined(__GNUC__)