save project

snake.py

@@ -19,6 +19,8 @@ down = pygame.image.load('down.png')        # 头 朝下
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
+apple_x = 360
+apple_y = 360
 
 setheading = "right"
 snake_head = right
@@ -41,7 +43,7 @@ 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":
         x += 30
@@ -52,6 +54,11 @@ while True:
     else:
         y += 30
     position.append((x, y))
+    
+    if x == apple_x and y == apple_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))