auto save

my_game.py

 import pygame
 from pygame import locals
+import random
 
 pygame.init()  # 初始化
 # 创建一个窗口
@@ -10,20 +11,72 @@ 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')
+bush = 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 
+jumpState = "runing"
+t = 30
+road_x = 0
+bg_x = 0
+
+obstacle = random.choice([bush,stone,cacti]) #随机选取障碍物
+rect = obstacle.get_rect() #获取障碍物的信息
+rect.x = 1000 
+rect.y = 500 - rect.height
 
 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 jumpState == "runing": 
+                if event.key == locals.K_SPACE:
+                    jumpState = "up"
+    if jumpState == "up":
+        if t > 0:
+            y -= t
+            t -= 2
+        else:
+            jumpState = "down"
+    if jumpState == "down":
+        if t <= 30:
+            y += t
+            t += 2
+        else:
+            jumpState = "runing"
+            t = 30
+
+    wukong = hero[index]   #悟空跑动效果
+    if jumpState == "runing":
+        index += 1
+        if index >= 5:
+            index = 1
 
+    bg_x -= 1
+    if bg_x <= -1000:
+        bg_x = 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(background, (bg_x, 0))
+    road_x -= 8
+    if road_x <= -1000:
+        road_x = 0
+    screen.blit(road, (road_x, 500))
+    screen.blit(wukong, (150, y))
+    
+    if rect.x <= 0 - rect.width: #障碍物消失，创建新的障碍物
+        obstacle = random.choice([bush,stone,cacti]) #随机选取障碍物
+        rect = obstacle.get_rect() #获取障碍物的信息
+        rect.x = 1000 
+        rect.y = 500 - rect.height
+
+    rect.x -= 5 #障碍物移动
+    screen.blit(obstacle,(rect.x,rect.y)) #障碍物
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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