auto save

my_game.py

 import pygame
 from pygame import locals
+import random  # 导入random模块
 
 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")  #设置窗口标题
 # 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')
+hero = [pygame.image.load('hero1.png'),  # 5张图片放入列表中
+        pygame.image.load('hero2.png'),
+        pygame.image.load('hero3.png'),
+        pygame.image.load('hero4.png'),
+        pygame.image.load('hero5.png')]
 index = 0 
+jumpState = "runing" # 设置变量jumpState为runing
+y = 400  # 变量y设为400
+t = 30  # 变量t设为30
+obstacle = random.choice([apple, stone, cacti]) # 障碍物随机数列表
+rect = obstacle.get_rect() # 获取图片属性
+rect.x = 1000  # 障碍物x坐标
+rect.y = 500 - rect.height # 障碍物y坐标
 
 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: # 判断键盘是否按下
+            if jumpState == "runing": # 判断动作是否为跑步
+                if event.key == locals.K_SPACE:  # 空格键
+                    jumpState = "up"
+
+    if jumpState == "up":       # 起跳
+        if t > 0:
+            y -= t
+            t -= 2
+        else:
+            jumpState = "down"
+
+    if jumpState == "down":     # 降落
+        if t <= 30:
+            y += t
+            t += 2
+        else:
+            jumpState = "runing"
+            t = 30
+
+    # 将五张悟空跑步造型展示到画面上
+    wukong = hero[index]
+    if jumpState == "runing":       # 跑步状态下
+        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, (150, 400))
+    screen.blit(wukong, (150, y))  # 参2坐标改为y
+
+    if rect.x <= 0-rect.width:      # 障碍物消失
+        # 创建障碍物对象
+        obstacle = random.choice([apple,stone,cacti])
+        rect = obstacle.get_rect()
+        rect.x = 1000
+        rect.y = 500 - rect.height
+    rect.x -= 8
+    screen.blit(obstacle, (rect.x, rect.y)) # 渲染出画面
     # 刷新画面
     pygame.display.update()
-    FPS.tick(60)
\ No newline at end of file
+    FPS.tick(30)
\ No newline at end of file