input manager provides ground of truth on device input choise

lib/game.h

@@ -12,6 +12,9 @@
 #include "display/low_level_render.h"
 #include "display/low_level_gui.h"
 
+// Forward declaration
+class InputManager;
+
 /**
  * @brief Abstract base class for all games
  * 
@@ -31,9 +34,10 @@ public:
      * @param height Display height in pixels
      * @param renderer Pointer to low-level rendering interface
      * @param gui Pointer to GUI drawing primitives
+     * @param input_manager Pointer to input manager for capability queries
      */
-    Game(uint16_t width, uint16_t height, LowLevelRenderer* renderer, LowLevelGUI* gui)
-        : width(width), height(height), renderer(renderer), gui(gui) {
+    Game(uint16_t width, uint16_t height, LowLevelRenderer* renderer, LowLevelGUI* gui, InputManager* input_manager)
+        : width(width), height(height), renderer(renderer), gui(gui), input_manager(input_manager) {
     }
     
     /**
@@ -68,6 +72,16 @@ public:
      * The actual screen refresh happens in the main loop on Core 1.
      */
     virtual void draw() = 0;
+    
+    /**
+     * @brief Check if game wants to exit back to launcher
+     * 
+     * Games can override this to signal they want to return to the menu.
+     * Default implementation returns false.
+     * 
+     * @return true if game wants to exit, false to continue playing
+     */
+    virtual bool wants_to_exit() const { return false; }
 
 protected:
     // Display dimensions
@@ -77,6 +91,9 @@ protected:
     // Rendering interfaces (provided by basic1.cpp)
     LowLevelRenderer* renderer;
     LowLevelGUI* gui;
+    
+    // Input manager for capability queries
+    InputManager* input_manager;
 };
 
 #endif // GAME_H