Using TC structure allowing easier patches importing

src/common/Collision/Management/VMapFactory.cpp

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#include "VMapFactory.h"
+#include "VMapManager2.h"
+
+namespace VMAP
+{
+    IVMapManager* gVMapManager = NULL;
+
+    //===============================================
+    // just return the instance
+    IVMapManager* VMapFactory::createOrGetVMapManager()
+    {
+        if (gVMapManager == 0)
+            gVMapManager= new VMapManager2();                // should be taken from config ... Please change if you like :-)
+        return gVMapManager;
+    }
+
+    //===============================================
+    // delete all internal data structures
+    void VMapFactory::clear()
+    {
+        delete gVMapManager;
+        gVMapManager = NULL;
+    }
+}