-// A thread safe wrapper to irrlicht
-// On a server build, this is always NULL.
-extern IrrlichtWrapper *g_irrlicht;
+// Global profiler
+class Profiler;
+extern Profiler *g_profiler;
+
+// Menu clouds
+class Clouds;
+extern Clouds *g_menuclouds;
+
+// Scene manager used for menu clouds
+namespace irr{namespace scene{class ISceneManager;}}
+extern irr::scene::ISceneManager *g_menucloudsmgr;