Aggiungi gestione dei tasti per il controllo del gioco e modifica il metodo di chiusura della finestra

engine/sdl2.py

@@ -23,6 +23,7 @@ class GameWindow:
         self.factory = sdl2.ext.SpriteFactory(renderer=self.renderer)
         self.fonts = self.generate_fonts("assets/AmaticSC-Regular.ttf")
         self.running = True
+        self.key_callback = key_callback
 
     def generate_fonts(self,font_file):
         fonts = {}
@@ -87,6 +88,9 @@ class GameWindow:
             for event in events:
                 if event.type == sdl2.SDL_QUIT:
                     self.running = False
+                elif event.type == sdl2.SDL_KEYDOWN and self.key_callback:
+                    key = sdl2.SDL_GetKeyName(event.key.keysym.sym).decode('utf-8')
+                    self.key_callback(key)
             # Disegna qui gli sprite
             self.renderer.present()
             sdl2.SDL_Delay(self.delay)

rats.py

@@ -62,17 +62,18 @@ class MiceMaze:
         self.draw_maze()
         self.engine.mainloop(update=self.update_maze, bg_update=self.draw_maze)
 
-    def key_pressed(self, event):
+    def key_pressed(self, key):
-        if event.keysym == "q":
+        print(key)
-            self.engine.window.destroy()
+        if key == "Q":
-        elif event.keysym == "r":
+            self.engine.window.close()
+        elif key == "R":
             self.new_rat()
-        elif event.keysym == "d":
+        elif key == "D":
             if self.units:
                 self.units[random.choice(list(self.units.keys()))].die()
-        elif event.keysym == "m":
+        elif key == "M":
             self.audio = not self.audio
-        elif event.keysym == "s":
+        elif key == "S":
             profiler.disable()
             stats = pstats.Stats(profiler).sort_stats('cumtime')
             stats.print_stats()
@@ -95,4 +96,4 @@ if __name__ == "__main__":
     
     solver = MiceMaze('maze.json')
     solver.run()
-    
+