save project

my_game.py

 import pygame
+import random
 from pygame import locals
 
 pygame.init()  # 初始化
@@ -20,6 +21,10 @@ index = 0
 y=400
 jumpstatu="running"
 t=30
+obstacle=random.choice([stone,cacti,apple])
+rect=obstacle.get_rect()
+rect.x=1000
+rect.y=500-rect.height
 
 while True:
     for event in pygame.event.get():
@@ -47,10 +52,18 @@ while True:
         index+=1
         if index>4:
             index=0
+    if  rect.x<0-rect.width:
+        obstacle=random.choice([stone,cacti,apple])
+        rect=obstacle.get_rect()
+        rect.x=1000
+        rect.y=500-rect.height
+    rect.x-=8
+
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
+    screen.blit(obstacle,(rect.x,rect.y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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