// <summary>
    /// 帮助更新UI的一些方法
    /// </summary>
    /// <param name="uiName"></param>
    /// <param name="parentTrans"></param>
    /// <returns></returns>

    //资源加载
    private void LoadResource()
    {
        mUIFacade.GetSprite(filePath + "AllClear");
        mUIFacade.GetSprite(filePath + "Carrot_1");
        mUIFacade.GetSprite(filePath + "Carrot_2");
        mUIFacade.GetSprite(filePath + "Carrot_3");
        for (int i = 1; i < 4; i++)
        {
            string spritePath = filePath + i.ToString() + "/";
            mUIFacade.GetSprite(spritePath + "BG_Left");
            mUIFacade.GetSprite(spritePath + "BG_Right");
            for (int j = 1; j < 6; j++)
            {
                mUIFacade.GetSprite(spritePath + "Level_" + j.ToString());
            }
            for (int j = 1; j < 13; j++)
            {
                mUIFacade.GetSprite(filePath + "Tower/Tower_" + j.ToString());
            }
        }
    }
//老师在gamenormallevelpanel里写的加载资源方法，其中GetSprite返回值为sprite，但是老师并没有用变量接收，这个方法好像没有什么用处