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('悟空酷跑')
# 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
hero1 = pygame.image.load('hero1.png')
hero2 = pygame.image.load('hero2.png')
hero3 = pygame.image.load('hero3.png')
hero4 = pygame.image.load('hero4.png')
hero5 = pygame.image.load('hero5.png')

index = 0 
hero = [hero1,hero2,hero3,hero4,hero5]
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()
    index +=1
    if index ==5:
        index =0
    # 将背景图画上去
    screen.blit(background, (0, 0))
    screen.blit(road, (0, 500))
    screen.blit(hero[index], (150, 400))
    # 刷新画面
    pygame.display.update()
    FPS.tick(1)