save project

my_game.py

@@ -77,13 +77,11 @@ while True:
     screen.blit(road, (0, 500))     # 路
     screen.blit(road, (0, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
     screen.blit(wukong, (150, y))     # 悟空
 
 
-    if rect.x <= 0-rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        obstacle = random.choice([bush,stone,cacti])
-        rect = obstacle.get_rect()
-        rect.x = 1000
-        rect.y = 500 - rect.height
-    rect.x -= 8
+
+if obstacle.rect.x<=0-obstacle.rect.with:
+    obstacle =Block(bush,cacti,stone) 
+obstacle.rect.x-=8
+    
     screen.blit(obstacle, (rect.x, rect.y)) 
     screen.blit(obstacle, (rect.x, rect.y)) 
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()