auto save

snake.py

-import pygame#导入pygame
-from pygame import locals
-pygame.init()#初始化
-screen=pygame.display.set_mode((660,480))#创建一个窗口
-
-FPSCLOCK=pygame.time.Clock()#控制游戏帧数
-
-background=pygame.image.load('bg.png')#背景
+import pygame
+
+# 初始化pygame，为使用pygame做准备
+pygame.init()
+
+# 创建一个窗口
+??
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-right=pygame.image.load('right.png')#蛇头
-left=pygame.image.load('left.png')
-up=pygame.image.load('up.png')
-down=pygame.image.load('down.png')
-food=pygame.image.load('apple.png')#食物
-body=pygame.image.load('body.png')#身体
-
-x,y=270,120
-list=[(210,90),(210,120),(240,120),(x,y)]
-setheading='right'
-a=right
-
-while True:
-    for event in pygame.event.get():
-        #print(event)#打印出事件编码(数字)
-        if event.type==locals.QUIT:
-            #接收到退出事件后退出程序
-            exit()
-        if event.type==locals.KEYDOWN:
-            if event.key==locals.K_RIGHT and setheading !="left":
-                setheading='right'
-                a=right
-            if event.key==locals.K_LEFT and setheading !="right":
-                setheading='left'
-                a=left
-            if event.key==locals.K_UP and setheading !="down":
-                setheading='up'
-                a=up
-            if event.key==locals.K_DOWN and setheading !="up":
-                setheading='down'
-                a=down
-
-    
-    #设置贪吃蛇的头部坐标
-    if setheading=='right':
-        x+=30
-    if setheading=='left':
-        x-=30
-    if setheading=='up':
-        y-=30
-    if setheading=='down':
-        y+=30
-
-    list.append((x,y))
-    list.pop(0)
-    #画背景
-    screen.blit(background,(0,0))
-
-
-    #画蛇头
-    screen.blit(a,list[-1])
-    #画身体
-    for i in range(len(list)-1):
-        screen.blit(body,list[i])
-    '''
-    screen.blit(body,(240,120))
-    screen.blit(body,(210,120))
-    screen.blit(body,(210,90))
-    '''
-    #画苹果
-    screen.blit(food,(360,300))
-    #刷新画面
-    pygame.display.update()
-    FPSCLOCK.tick(3)
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