Modifica la gestione dei tasti nella classe GameWindow; aggiungi supporto per il rilascio dei tasti e migliora la logica di scrolling

engine/controls.py

@@ -38,3 +38,5 @@ class KeyBindings:
         #     adjusted_coords = (coords[0]//self.cell_size*2, coords[1]//self.cell_size*2)
         #     self.pointer = adjusted_coords
         #     self.scroll_cursor()
+    def key_released(self, key):
+        self.stop_scrolling()

engine/sdl2.py

@@ -32,7 +32,7 @@ class GameWindow:
         self.factory = sdl2.ext.SpriteFactory(renderer=self.renderer)
         self.fonts = self.generate_fonts("assets/decterm.ttf")
         self.running = True
-        self.key_callback = key_callback
+        self.key_down, self.key_up = key_callback
         self.performance = 0
 
     def load_joystick(self):
@@ -140,17 +140,18 @@ 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:
+                elif event.type == sdl2.SDL_KEYDOWN and self.key_down:
                     key = sdl2.SDL_GetKeyName(event.key.keysym.sym).decode('utf-8')
-                    self.key_callback(key)
+                    self.key_down(key)
-                elif event.type == sdl2.SDL_KEYUP and self.key_callback:
+                elif event.type == sdl2.SDL_KEYUP and self.key_down:
                     key = sdl2.SDL_GetKeyName(event.key.keysym.sym).decode('utf-8') + "Release"
-                    self.key_callback(key)
+                    self.key_up(key)
+                    print(key)
                 elif event.type == sdl2.SDL_MOUSEMOTION:
-                    self.key_callback("mouse", coords=(event.motion.x, event.motion.y))
+                    self.key_down("mouse", coords=(event.motion.x, event.motion.y))
                 elif event.type == sdl2.SDL_JOYBUTTONDOWN:
                     key = event.jbutton.button
-                    self.key_callback(key)
+                    self.key_down(key)
                     
             # Disegna qui gli sprite
             self.renderer.present()

rats.py

@@ -14,7 +14,8 @@ class MiceMaze(controls.KeyBindings):
         self.audio = True
         self.cell_size = 40
         self.full_screen = False
-        self.engine = engine.GameWindow(self.map.width, self.map.height, self.cell_size, "Mice!", key_callback=self.key_pressed)
+        self.engine = engine.GameWindow(self.map.width, self.map.height, 
+                                        self.cell_size, "Mice!", key_callback=(self.key_pressed, self.key_released))
         self.pointer = (random.randint(1, self.map.width-2), random.randint(1, self.map.height-2))
         self.scroll_cursor()
         self.points = 0
@@ -106,6 +107,7 @@ class MiceMaze(controls.KeyBindings):
             unit.collisions()
             unit.draw()
         self.engine.update_status(f"Mice: {len(self.units)} - Points: {self.points}")
+        self.scroll()
         self.engine.new_cycle(50, self.update_maze)
 
 
@@ -155,14 +157,15 @@ class MiceMaze(controls.KeyBindings):
 
     def start_scrolling(self, direction):
         self.scrolling_direction = direction
-        self.scrolling = True
+        if not self.scrolling:
-        self.scroll()
+            self.scrolling = 1
 
     def stop_scrolling(self):
-        self.scrolling = False
+        self.scrolling = 0
 
     def scroll(self):
         if self.scrolling:
+            if not self.scrolling % 5:
                 if self.scrolling_direction == "Up":
                     self.scroll_cursor(y=-1)
                 elif self.scrolling_direction == "Down":
@@ -171,7 +174,7 @@ class MiceMaze(controls.KeyBindings):
                     self.scroll_cursor(x=-1)
                 elif self.scrolling_direction == "Right":
                     self.scroll_cursor(x=1)
-            self.engine.new_cycle(100, self.scroll)
+            self.scrolling += 1
         
 if __name__ == "__main__":