save project

snake.py

 import pygame
+from pygame import locals
 
 pygame.init()
 screen = pygame.display.set_mode((660,480))
 #创建一个660x480的窗口
+FPSCLOCK = pygame.time.Clock()#控制游戏帧数
+
+background = pygame.image.load("bg.png")#将图片'bg.png'导入程序中
+apple = pygame.image.load("apple.png")
+body = pygame.image.load("body.png")
+right = pygame.image.load("right.png")
+
+x,y = 240,120
+position = [(180,90),(180,120),(210,120),(x,y)]
+position
+
+
 
 while True:
-    for event in pygame.event.get()
\ No newline at end of file
+    for event in pygame.event.get():#遍历/监听
+        print(event)
+        if event.type == locals.QUIT:#停止游戏
+            exit()  
+ 
+    x+=30
+    position.append((x,y))
+    position.pop(0)
+    screen.blit(background,(0,0))#渲染背景图
+    screen.blit(apple,(30,120))
+    screen.blit(right,   position[-1])
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+    #screen.blit(body,(180,90))
+    #screen.blit(body,(180,120))
+    #screen.blit(body,(210,120))         
+    pygame.display.update() 
+    FPSCLOCK.tick(3)