save project

snake.py

 import pygame
-
+from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
+FPS=pygame.time.Clock()
+background= pygame.image.load('bg.png')
+body = pygame.image.load('body.png')
+food = pygame.image.load('apple.png')
+right = pygame.image.load('right.png')
+screen=pygame.display.set_mode((800,600))
+x,y=240,120
+position = [(180,90),(180,120),(210,120),(x,y)]
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()
+    x+=30
+    position.append((x,y))
+    position.pop(0)
+    screen.blit(background,(0,0))
+    screen.blit(right,position[-1])
+    for i in range(len(position)-1):
+         screen.blit(body,position[i])
+    screen.blit(food,(360,300))
 
-# 创建一个窗口
-??
\ No newline at end of file
+    pygame.display.update()
+    FPS.tick(2)
\ No newline at end of file