save project

snake.py

 import pygame
-pygame.init()
-screen=pygame.display.set_mode((660,480))     #创建一个660*480的窗口
-
+from pygame import locals                   
+pygame.init()                               #初始化pygame
+screen=pygame.display.set_mode((660,480))   #创建一个660*480的窗口
+FPSCLOCK=pygame.time.Clock()                #控制游戏速度
+#背景
+background=pygame.image.load("bg.png")      #将图片"bg.png"导入到图片中
+apple=pygame.image.load("apple.png")
+head=pygame.image.load("right.png")
+body=pygame.image.load("body.png")
+#头的坐标
+x,y=(240,120)
+position=[(180,90),(180,120),(210,120),(x,y)]
+while True:
+    for event in pygame.event.get():        #遍历/监听
+        #退出程序
+        if event.type==locals.QUIT:         
+            exit()                          #停止游戏
+    x+=30
+    position.append((x,y)) 
+    position.pop(0)
+    screen.blit(background,(0,0))           #渲染图片
+    screen.blit(apple,(600,60))
+    screen.blit(head,(x,y))
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+    #screen.blit(body,(210,120))
+    #screen.blit(body,(180,120))
+    #screen.blit(body,(180,90))
+    #刷新页面
+    pygame.display.update()
+    FPSCLOCK.tick(3)
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