save project

my_game.py

 import pygame
 from pygame import locals
- 
- 
+ import random
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -21,8 +20,13 @@ hero = [pygame.image.load('hero1.png'),
 index = 0 
 jumpState = "runing"
 y = 400
+jumpState = "runing"
 t = 30
- 
+obstacle = random.choice([bush,stone,cacti])
+rect = obstacle.get_rect()
+rect.x = 1000
+rect.y = 500 - rect.height
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -49,13 +53,20 @@ while True:
     wukong = hero[index]  
     if jumpState == "runing":
         index += 1
-        if index == 5:
+        if index  > 5:
             index = 0
  
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
+if rect.x < 0-rece.width:
+    obstacle = random.choice([buch,stone,cacti])
+    rect = obstacle.get_rect()
+    rect.x = 1000
+    rect.y = 500 -rect.height
+rect.x -= 8
+screen.blit(obstacle,dest:(rect.x,rect.y))        
     # 刷新画面
     pygame.display.update()
     FPS.tick(30)
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