#include "scripting/thread_queue.hpp"
#include "supertux/screen.hpp"
+#include "util/currenton.hpp"
class Console;
class DrawingContext;
/**
* Manages, updates and draws all Screens, Controllers, Menus and the Console.
*/
-class ScreenManager
+class ScreenManager : public Currenton<ScreenManager>
{
public:
ScreenManager();