contentpack removal feature + refactor

src/frontend/menu/menu.h

@@ -4,16 +4,22 @@
 #include <string>
 
 class Engine;
-class Level;
+class LevelController;
 
 namespace menus {
     // implemented in menu_settings.cpp 
     extern void create_settings_panel(Engine* engine);
 
     // implemented in menu_pause.cpp
-    extern void create_pause_panel(Engine* engine, Level* level);
+    extern void create_pause_panel(Engine* engine, LevelController* controller);
 
-    void open_world(std::string name, Engine* engine);
+    /// @brief Load world, convert if required and set to LevelScreen.
+    /// @param name world name
+    /// @param engine engine instance
+    /// @param confirmConvert automatically confirm convert if requested
+    void open_world(std::string name, Engine* engine, bool confirmConvert);
+
+    /// @brief Create development version label at the top-right screen corner
     void create_version_label(Engine* engine);
     void create_menus(Engine* engine);
     void refresh_menus(Engine* engine);