save project

snake.py

 import pygame
 import pygame
 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
 pygame.init()
 pygame.init()
 
 
-# 创建一个窗口
-screen = pygame.display.set_mode((660, 480))
+# 创建一个窗口
+screen=pygame.display.set_mode((660,480))
 
 
-# 背景
-background = pygame.image.load('bg.png')
-right = pygame.image.load('right.png')
-food = pygame.image.load('apple.png')
-body = pygame.image.load('body.png')
-Pclock=pygame.time.Clock()
+# 背景
+background=pygame.image.load('bg.png')
+right=pygame.image.load('right.png')
+food=pygame.image.load('apple.png')
+body=pygame.image.load('body.png')
+FPSCLOCK=pygame.time.Clock()
 x,y=240,120
 x,y=240,120
+position=[(180,90),(180,120),(210,120),(x,y)]
 while True:
 while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:   
+            exit()
+    x+=30
+    screen.blit(background,(0,0))
+    position.append((x,y))
+    position.pop(0)
+    screen.blit(right,position[3])
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+    screen.blit(food,(360,300))
+    pygame.display.update()
+    FPSCLOCK.tick(3)