// 获取需要更新的资源路径
private void GetUpdateResPaths(ResListInfo onlineResListInfo, ResListInfo curResListInfo, ref List <SingleResInfo> updateList)
{
if (curResListInfo != null)
{
if (!onlineResListInfo.Ver.Equals(curResListInfo.Ver))
{
// TODO 需要测试一下Linq性能
updateList = onlineResListInfo.Info.Where(onlineData => !curResListInfo.Info.Where(curData => onlineData.Md5 == curData.Md5 &&
onlineData.Path == curData.Path && onlineData.Status == curData.Status && onlineData.Size == curData.Size).Any()).ToList();
}
else
{
foreach (var item in onlineResListInfo.Info) // TODO 检测文件是否需要更新的计算方式 感觉不是很好（后续有更好的方案再改）
{
stringBuilder.Clear();
stringBuilder.Append(PathUtility.Instance.GetPersistentDataPath());
stringBuilder.Append("/");
stringBuilder.Append(item.Path);
string localFileMd5 = ToolUtility.GetFileMD5Str(stringBuilder.ToString());
if (localFileMd5 != item.Md5)
{
updateList.Add(item);
}
}
}
}
else
{
updateList.AddRange(onlineResListInfo.Info);
}
}