/// <summary>
/// Md5码校验
/// </summary>
/// <param name="downLoadAssets"></param>
/// <param name="callBack"></param>
void VerifyMD5(List <DownLoadAssetBundle> downLoadAssets, Action callBack)
{
//存储MD5码错误的补丁文件，这些要重新下载
List <Patch> downLoadList = new List <Patch>();
foreach (DownLoadAssetBundle downLoad in downLoadAssets)
{
string md5 = "";
if (m_DownLoadMD5Dic.TryGetValue(downLoad.FileName, out md5))
{
Debug.Log("下载的文件的MD5:" + MD5Manager.Instance.BuildFileMd5(downLoad.SaveFilePath));
Debug.Log("服务器上该文件的MD5:" + md5);
if (MD5Manager.Instance.BuildFileMd5(downLoad.SaveFilePath) != md5)
{
Debug.Log(string.Format("此文件{0}MD5校验失败，即将重新下载", downLoad.FileName));
Patch patch = FindPatchByGamePath(downLoad.FileName);
if (patch != null)
{
downLoadList.Add(patch);
}
}
}
}
//全部文件都是正确的
if (downLoadList.Count <= 0)
{
m_DownLoadMD5Dic.Clear();
if (callBack != null)
{
StartDownload = false;
callBack();
}
if (LoadOver != null)
{
LoadOver();
}
}
else
{
if (m_TryDownCount >= DOWNLOADCOUNT)
{
string allName = "";
StartDownload = false;
foreach (Patch patch in downLoadList)
{
allName += patch.Name + ";";
}
Debug.LogError("资源重复下载4次MD5校验都失败，请检查资源" + allName);
ItemError?.Invoke(allName);
}
else
{
m_TryDownCount++;
m_DownLoadMD5Dic.Clear();
foreach (Patch patch in downLoadList)
{
m_DownLoadMD5Dic.Add(patch.Name, patch.Md5);
}
//自动重新下载校验失败的文件
m_Mono.StartCoroutine(StartDownLoadAB(callBack, downLoadList));
}
}
}
/// <summary>
/// 开始下载AB包
/// </summary>
/// <param name="callBack"></param>
/// <returns></returns>
public IEnumerator StartDownLoadAB(Action callBack, List <Patch> allPatch = null)
{
m_AlreadyDownList.Clear();
StartDownload = true;
if (allPatch == null)
{
allPatch = m_DownLoadList;
}
if (!Directory.Exists(m_DownLoadPath))
{
Directory.CreateDirectory(m_DownLoadPath);
}
List <DownLoadAssetBundle> downLoadAssetBundles = new List <DownLoadAssetBundle>();
foreach (Patch patch in allPatch)
{
downLoadAssetBundles.Add(new DownLoadAssetBundle(patch.Url, m_DownLoadPath));
}
foreach (DownLoadAssetBundle downLoad in downLoadAssetBundles)
{
m_CurDownload = downLoad;
yield return(m_Mono.StartCoroutine(downLoad.Download()));
Patch patch = FindPatchByGamePath(downLoad.FileName);
if (patch != null)
{
m_AlreadyDownList.Add(patch);
}
downLoad.Destory();
}
//MD5码校验,如果校验没通过，自动重新下载没通过的文件，重复下载计数，达到一定次数后，反馈某某文件下载失败
//存储MD5码错误的补丁文件，这些要重新下载
List <Patch> downLoadList = new List <Patch>();
foreach (DownLoadAssetBundle downLoad in downLoadAssetBundles)
{
string md5 = "";
if (m_DownLoadMD5Dic.TryGetValue(downLoad.FileName, out md5))
{
Debug.Log("下载的文件的MD5:" + MD5Manager.Instance.BuildFileMd5(downLoad.SaveFilePath));
Debug.Log("服务器上该文件的MD5:" + md5);
if (MD5Manager.Instance.BuildFileMd5(downLoad.SaveFilePath) != md5)
{
Debug.Log(string.Format("此文件{0}MD5校验失败，即将重新下载", downLoad.FileName));
Patch patch = FindPatchByGamePath(downLoad.FileName);
if (patch != null)
{
downLoadList.Add(patch);
}
}
}
}
//全部文件都是正确的
if (downLoadList.Count <= 0)
{
m_DownLoadMD5Dic.Clear();
if (callBack != null)
{
yield return(wait);
StartDownload = false;
callBack();
}
if (LoadOver != null)
{
LoadOver();
}
}
else
{
if (m_TryDownCount >= DOWNLOADCOUNT)
{
string allName = "";
StartDownload = false;
foreach (Patch patch in downLoadList)
{
allName += patch.Name + ";";
}
Debug.LogError("资源重复下载4次MD5校验都失败，请检查资源" + allName);
ItemError?.Invoke(allName);
}
else
{
m_TryDownCount++;
m_DownLoadMD5Dic.Clear();
foreach (Patch patch in downLoadList)
{
m_DownLoadMD5Dic.Add(patch.Name, patch.Md5);
}
//自动重新下载校验失败的文件
m_Mono.StartCoroutine(StartDownLoadAB(callBack, downLoadList));
}
}
}
