Aggiungi supporto per la creazione e il disegno di texture di sfondo nel gioco

rats.py

@@ -31,6 +31,8 @@ class MiceMaze(controls.KeyBindings):
         self.sounds = {}
         for _ in range(5):
             self.new_rat()
+        self.background_texture = None
+        
 
     def count_rats(self):
         count = 0
@@ -62,11 +64,17 @@ class MiceMaze(controls.KeyBindings):
         return random.choice(self._valid_positions)
 
     def draw_maze(self):
-        for y, row in enumerate(self.map.matrix):
-            for x, cell in enumerate(row):
-                variant = x*y % 4
-                tile = self.grasses[variant] if cell else self.tunnel
-                self.engine.draw_image(x * self.cell_size, y * self.cell_size, tile, tag="maze")
+        if self.background_texture is None:
+            
+            texture_tiles = []
+            for y, row in enumerate(self.map.matrix):
+                for x, cell in enumerate(row):
+                    variant = x*y % 4
+                    tile = self.grasses[variant] if cell else self.tunnel
+                    texture_tiles.append((tile, x*self.cell_size, y*self.cell_size))
+            self.background_texture = self.engine.create_texture(texture_tiles)
+        self.engine.draw_background(self.background_texture)
+        
     def game_over(self):
         if self.game_end[0]:
             if not self.game_end[1]:
@@ -150,8 +158,8 @@ class MiceMaze(controls.KeyBindings):
                 del self.sounds[key]
 
     def graphics_load(self):
-        self.tunnel = self.engine.load_image("Rat/BMP_TUNNEL.png")
-        self.grasses = [self.engine.load_image(f"Rat/BMP_1_GRASS_{i+1}.png") for i in range(4)]
+        self.tunnel = self.engine.load_image("Rat/BMP_TUNNEL.png", surface=True)
+        self.grasses = [self.engine.load_image(f"Rat/BMP_1_GRASS_{i+1}.png", surface=True) for i in range(4)]
         self.rat_assets = {}
         self.bomb_assets = {}
         for sex in ["MALE", "FEMALE", "BABY"]: