auto save

my_game.py

@@ -79,9 +79,12 @@ while True:
         # 创建障碍物对象
         aa=Block(bush,cacti,stone)
     aa.rect.x -= 8
+    obstacle = Block(bush,cacti,stone)
+    block_list.add(obstacle)
+    for sprite in block_list:
+        sprite.rect.x -= 8
+        screen.blit(sprite.image,(sprite.rect.x,sprite.rect.y))
  
- 
-    screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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