save project

my_game.py

 import pygame
+import random
 from pygame import locals
 
+
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -21,6 +23,10 @@ index = 0
 y=400
 t=30
 jumpstate="runing"
+od=random.choice([stone,cacti])
+rect=ob.get_rect()
+rect.x=1000
+rect.y=500-rect.height
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -54,6 +60,13 @@ while True:
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
+    screen.blit(ob,(rect.x,rect.y))
+    if rect.x==0-rect.hight:
+        ob=random.choice([stone,cacti])
+        rect=ob.get_rect()
+        rect.x=1000
+        rect.y=500-rect.height
+    rect.x-=8
         # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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