private void startResumingUpdate(List <string> needDownloadFiles)
{
bar.UpdateProgress(0);
string dataPath = Util.DataPath; //数据目录
string url = Config.User_Config.web_url + "/";
string random = DateTime.Now.ToString("yyyymmddhhmmss");
resumingUpdates = new List <IThreadWorkerObject>();
for (int i = 0; i < needDownloadFiles.Count; i++)
{
var file = needDownloadFiles[i].TrimEnd('\r');
string[] keyValue = file.Split('|');
string f = keyValue[0];
string localfile = (dataPath + f).Trim();
string fileUrl = string.Concat(url, keyValue[0], "?v=", random);
string md5 = keyValue[1].Trim();
string localMd5 = PlayerPrefs.GetString(f + "_md5", "");
if (!localMd5.Equals(md5) || !File.Exists(localfile))
{
//更新：
//1.本地文件与资源服不一致
//2.本地文件丢失
ResumingUpdateExecutor updateExe = new ResumingUpdateExecutor();
updateExe.DownloadUrl = fileUrl;
updateExe.LocalPath = localfile;
updateExe.FileName = f;
updateExe.SrcMD5 = md5;
updateExe.FileSize = Convert.ToInt64(keyValue[2]);
updateExe.OnComplete = OnUpdateChangeStatus;
updateExe.OnWorkDone = StartResumingDownload;
resumingUpdates.Add(updateExe);
}
else
{
downloadedSize += Convert.ToInt64(keyValue[2]);
}
}
if (resumingUpdates.Count <= 0)
{
//异常情况： 如果不存在更新文件时
this.onThreadWorkComplete(null);
}
else
{
//更新当前的进度
float percent = (float)downloadedSize / (float)totalSize;
bar.SetMessage(string.Format("{0}（{1}/{2}）", LanguageTips.DOWNLOAD_FILE_ING,
GameManager.GetSizeString(downloadedSize),
GameManager.GetSizeString(totalSize)));
bar.UpdateProgress(percent);
resumingUpdates[0].ExecuteThreadedWork();
}
}
public void UpdateResumingDownloadProgress()
{
if (resumingUpdates != null && resumingUpdates.Count > 0)
{
ResumingUpdateExecutor executor = resumingUpdates[0] as ResumingUpdateExecutor;
if (executor != null)
{
long curSize = downloadedSize + executor.GetCurrentDownloadSize();
float percent = (float)curSize / (float)totalSize;
bar.SetMessage(string.Format("{0}（{1}/{2}）", LanguageTips.DOWNLOAD_FILE_ING,
GameManager.GetSizeString(curSize),
GameManager.GetSizeString(totalSize)));
bar.UpdateProgress(percent);
}
}
}
/// <summary>
/// 单个下载完成
/// </summary>
/// <param name="finishedObject"></param>
private void onWorkObjectDone(IThreadWorkerObject finishedObject)
{
ResumingUpdateExecutor updateExe = finishedObject as ResumingUpdateExecutor;
Debugger.Log(string.Format("Download file>>{0}", updateExe.DownloadUrl));
downloadedSize += updateExe.FileSize;
float percent = (float)downloadedSize / (float)totalSize;
bar.SetMessage(string.Format("{0}（{1}/{2}）", LanguageTips.DOWNLOAD_FILE_ING,
GameManager.GetSizeString(downloadedSize),
GameManager.GetSizeString(totalSize)));
bar.UpdateProgress(percent);
downloadFiles.Add(updateExe.FileName);
//检查下载文件的合法性，是否更新一致
if (!updateExe.SrcMD5.Equals(updateExe.DownloadFileMD5))
{
if (!downloadErrorFiles.Contains(updateExe.FileName))
{
downloadErrorFiles.Add(updateExe.FileName);
}
}
else
{
if (downloadErrorFiles.Contains(updateExe.FileName))
{
downloadErrorFiles.Remove(updateExe.FileName);
}
if (beginPackDownload)
{
Util.CallMethod("Game", "OnOnePackFileDownload", updateExe.LocalPath);
}
LuaHelper.GetGameManager().SetMd5(updateExe.FileName, updateExe.DownloadFileMD5, downloadFiles.Count % 3 == 0);
}
}
