save project

my_game.py

@@ -21,6 +21,10 @@ index = 0
 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:
@@ -51,7 +55,14 @@ while True:
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
-    screen.blit(wukong , (150, 400))
+    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
+screen.blit(obstacle,(rect.x,rect.y))    
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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