feat(Core/GameObject): Gob flag helpers (#11287)

src/server/shared/SharedDefines.h

@@ -20,6 +20,7 @@
 
 #include "Define.h"
 #include "DetourNavMesh.h"
+#include "EnumFlag.h"
 #include <cassert>
 
 float const GROUND_HEIGHT_TOLERANCE = 0.05f; // Extra tolerance to z position to check if it is in air or on ground.
@@ -1570,7 +1571,7 @@ enum GameobjectTypes
 #define MAX_GAMEOBJECT_TYPE                  36             // sending to client this or greater value can crash client.
 #define MAX_GAMEOBJECT_DATA                  24             // Max number of uint32 vars in gameobject_template data field
 
-enum GameObjectFlags
+enum GameObjectFlags : uint32
 {
     GO_FLAG_IN_USE          = 0x00000001,                   // disables interaction while animated
     GO_FLAG_LOCKED          = 0x00000002,                   // require key, spell, event, etc to be opened. Makes "Locked" appear in tooltip
@@ -1583,6 +1584,8 @@ enum GameObjectFlags
     GO_FLAG_DESTROYED       = 0x00000400,
 };
 
+DEFINE_ENUM_FLAG(GameObjectFlags);
+
 enum GameObjectDynamicLowFlags
 {
     GO_DYNFLAG_LO_ACTIVATE          = 0x01,                 // enables interaction with GO