auto save

snake.py

@@ -17,6 +17,8 @@ left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
 
+apple_x = 360
+apple_y = 300
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
@@ -41,6 +43,8 @@ while True:
             if event.key == locals.K_DOWN and setheading != "up":
                 setheading = 'down'
                 snake_head = down
+        
+        
 
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
@@ -52,6 +56,9 @@ while True:
     else:
         y += 30
     position.append((x, y))
+    if apple_x = x and apple_y = y
+            apple_x = random.randint(0,660)
+            apple_y = random.randint(0,440)
     position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -62,7 +69,7 @@ while True:
         screen.blit(body, position[i])
 
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x,apple_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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