game over

semestralka1/src/game/game_over.h

@@ -0,0 +1,7 @@
+// src/game/game_over.h
+#pragma once
+#include "mbed.h"
+
+// Displays game over message with elapsed time.
+// Takes a Timer that was measuring game duration.
+void show_game_over_screen(int seconds);