auto save

my_game.py

-import pygame
-from pygame import locals
-
-pygame.init()  # 初始化
-# 创建一个窗口
-screen = pygame.display.set_mode((1000, 600))
-FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
-pygame.display.set_caption("牛马纸张游戏")
-# 载入图片
-background = pygame.image.load('bg.png')    # 背景
-road = pygame.image.load('road.png')      # 路
-stone = pygame.image.load('stone.png')      # 石头
-cacti = pygame.image.load('cacti.png')      # 仙人掌
-apple = pygame.image.load('bush.png')      # 灌木丛
-hero = [pygame.image.load('hero1.png'),
-        pygame.image.load('hero2.png'),
-        pygame.image.load('hero3.png'),
-        pygame.image.load('hero4.png'),
-        pygame.image.load('hero5.png')]
-index = 0 
-y=400
-state= "running"
-t=30
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            # 接收到退出事件后退出程序
-            exit()
-        if event.type==locals.KEYDOWN:
-            if state=="running":
-                if event.key==locals.K_SPACE:
-                    state="up"
-    if state=="up":
-        if t>0:
-            y-=t
-            t-=2
-        else:
-            state="down"
-    if state == "down":
-        if t<=30:
-            y+=t
-            t+=2
-        else:
-            state="running"
-            t=30
-    wukong=hero[index]
-    if state=="running":
-        index+=1
-        if index==5:
-            index=1
-    # 将背景图画上去
-    screen.blit(background, (0, 0))
-    screen.blit(road, (0, 500))
-    screen.blit(wukong, (150, y))
-    # 刷新画面
-    pygame.display.update()
-    FPS.tick(50)
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