auto save

snake.py

 import pygame
 import pygame
-import random
 from pygame import locals
 from pygame import locals
 
 
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
@@ -21,9 +20,6 @@ down = pygame.image.load('down.png')        # 头 朝下
 x, y = 240, 120
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 
-apple_x = 360
-apple_y = 300
-
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 
 
@@ -55,13 +51,8 @@ while True:
         y -= 30
         y -= 30
     else:
     else:
         y += 30
         y += 30
-
     position.append((x, y))
     position.append((x, y))
-    if x == apple_x  and y == apple_y:
-        apple_x = random.randint(0,660)
-        apple_y = random.randint(0,480)
     position.pop(0)
     position.pop(0)
-
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去