save project

my_game.py

 import pygame
 from pygame import locals
-
+import random
 
 pygame.init()  # 初始化
 # 创建一个窗口
@@ -22,6 +22,10 @@ index = 0
 jumpState = "runing"
 y = 400
 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:
@@ -57,6 +61,13 @@ while True:
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
+    if rect.x <= 0-rect.width:
+        obstacle = random.choice([bush,stone,cacti])
+        rect = obstacle.get_rect()
+        rect.x = 1000
+        rect.y = 500 - rect.height
+
+    rect.x-=8
     # 刷新画面
     pygame.display.update()
     FPS.tick(30)