Unity 使用TexturePacker打包图集的操作方法

/// <summary>
        /// 获得图集元素
        /// </summary>
        /// <param name="plist_name"></param>
        /// <param name="element_name"></param>
        /// <returns></returns>
        public Sprite GetPlistElement(string plist_name,string element_name)
        {
            Sprite[] sprites = Resources.LoadAll<Sprite>("UiPlist/" + plist_name);
            for (int i = 0; i < sprites.Length; i++)
            {
                if (sprites[i].name == element_name)
                {
                    return sprites[i];
                }
                
            }
            return null;
        }