static void BuildActivityAssetBundle()
{
AssetDatabase.Refresh();
List <AssetBundleBuild> buildMap = new List <AssetBundleBuild>();
string topPath;
string abFileNameNoSuffix;
string abFileName;
string outPath = FilePathTools.assetBundleOutPath + "/Activity" + DateTime.Now.ToString("yyyy-MM-dd");
UnityEngine.Object[] selects = Selection.GetFiltered(typeof(UnityEngine.Object), SelectionMode.Assets);
int length = selects.Length;
if (length > 0)
{
topPath = GetSelectedPathOrFallback(selects);
//DebugUtil.Log("F: " + topPath);
topPath = topPath.Substring(14);//删除"Asset/Export/"
//DebugUtil.Log("S: " + topPath);
abFileNameNoSuffix = topPath.Replace('/', '_').ToLower();
abFileName = string.Format("{0}.ab", abFileNameNoSuffix);
//DebugUtil.Log(abFileNameNoSuffix);
}
else
{
DebugUtil.LogError("不要对空文件夹进行打包!!");
return;
}
List <string> assetnames = new List <string>();
AssetBundleBuild build = new AssetBundleBuild
{
assetBundleName = abFileName
};
for (int i = 0; i < length; i++)
{
string objPath = AssetDatabase.GetAssetPath(selects[i]);
//DebugUtil.Log(objPath);
assetnames.Add(objPath);
}
build.assetNames = assetnames.ToArray();
buildMap.Add(build);
//if (Directory.Exists(TargetPath))
//Directory.Delete(TargetPath, true);
if (!Directory.Exists(outPath))
{
Directory.CreateDirectory(outPath);
}
BuildPipeline.SetAssetBundleEncryptKey(AssetConfigController.Instance.EnhancedEncryptionSecret);
AssetBundleManifest mainfest = BuildPipeline.BuildAssetBundles(outPath, buildMap.ToArray(), recommandBundleOptions, EditorUserBuildSettings.activeBuildTarget);
//------------------------------------ 压缩，记录md5 ---------------------------------//
string assetBundlePath = string.Format("{0}/{1}", outPath, abFileName);
//string tempPath = assetBundlePath + ".temp";
//Zip.Tool.CompressFileLZMA(assetBundlePath, tempPath);
//File.Delete(assetBundlePath);
string hash = mainfest.GetAssetBundleHash(abFileName).ToString();
string md5 = AssetUtils.BuildFileMd5(assetBundlePath);
string abFileNameWithMd5 = string.Format("{0}/{1}_{2}_{3}.ab", outPath, abFileNameNoSuffix, hash, md5);
File.Move(assetBundlePath, abFileNameWithMd5);
//----------------------------------- End 压缩，记录md5 ------------------------------//
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
DebugUtil.Log("BuildActivityAssetBundle finish");
}
private void ReadHttpStream(HTTPRequest request, HTTPResponse response)
{
string localfile = this.m_DownloadInfo.tempPath;
try
{
List <byte[]> streamedFragments = response.GetStreamedFragments();
if (streamedFragments != null)
{
int num = 0;
using (FileStream fileStream = new FileStream(localfile, FileMode.Append))
{
foreach (byte[] array in streamedFragments)
{
num += array.Length;
fileStream.Write(array, 0, array.Length);
}
}
this.m_DownloadInfo.downloadedSize += num;
m_DownloadInfo?.OnProgressChange();
}
}
catch (Exception ex)
{
if (ex.GetType() == typeof(System.IO.IOException))
{
if (Utils.IsDiskFull(ex))
{
EventManager.Instance.Trigger <SDKEvents.DownloadFileEvent>().Data(this.m_DownloadInfo.fileName, "DiskFullException", this.m_DownloadInfo.downloadedSize).Trigger();
}
else
{
EventManager.Instance.Trigger <SDKEvents.DownloadFileEvent>().Data(this.m_DownloadInfo.fileName, "IOException", this.m_DownloadInfo.downloadedSize).Trigger();
}
}
else
{
EventManager.Instance.Trigger <SDKEvents.DownloadFileEvent>().Data(this.m_DownloadInfo.fileName, "failure", this.m_DownloadInfo.downloadedSize).Trigger();
}
DebugUtil.Log("An error occured while downloading {0} due to {1}.Cancelling!", localfile, ex);
this.m_DownloadInfo.result = DownloadResult.Failed;
CancelDownload(true);
this.CancelDownload(true);
return;
}
float num2 = (float)this.m_DownloadInfo.downloadedSize / (float)this.m_DownloadInfo.downloadSize;
this.m_DownloadInfo.currProgress = num2;
//DebugUtil.Log("Downloading {0} Status: Range {1}/{2} ({3:0.00})", this.m_DownloadInfo.fileName, this.m_DownloadInfo.downloadedSize, this.m_DownloadInfo.downloadSize, this.m_DownloadInfo.currProgress);
if (!response.IsStreamingFinished || request.State != HTTPRequestStates.Finished)
{
return;
}
DebugUtil.Log("Download finished : {0}", this.m_DownloadInfo.savePath);
this.m_DownloadInfo.currProgress = 1.0f;
// 续传完成后，做一手MD5验证
string localMd5 = AssetUtils.BuildFileMd5(localfile);
if (localMd5.Trim() != m_DownloadInfo.fileMd5.Trim())
{
//md5验证失败，删除临时文件
if (File.Exists(localfile))
{
File.Delete(localfile);
}
DebugUtil.Log("md5 error, retry download:" + localfile + " =>" + localMd5 + " ## " + m_DownloadInfo.fileMd5);
this.m_DownloadInfo.result = DownloadResult.Md5Error;
this.m_DownloadInfo.currProgress = 0.0f;
CancelDownload(true);
}
else
{// md5验证通过，临时文件转为最终文件
string localfile2 = m_DownloadInfo.savePath;
if (File.Exists(localfile2))
{
File.Delete(localfile2);
}
DebugUtil.Log("md5 check success, move temp to final :" + this.m_DownloadInfo.fileName);
File.Move(localfile, localfile2);
this.m_DownloadInfo.result = DownloadResult.Success;
DownloadManager.Instance.FinishDownloadTask(this.m_DownloadInfo);
}
EventManager.Instance.Trigger <SDKEvents.DownloadFileEvent>().Data(this.m_DownloadInfo.fileName, "finish", m_DownloadInfo.downloadedSize).Trigger();
}
IEnumerator CheckInitPackage()
{
if (Directory.Exists(FilePathTools.persistentDataPath_Platform))
{
DirectoryInfo dir = new DirectoryInfo(FilePathTools.persistentDataPath_Platform);
dir.Empty();
}
Log("clean initpackage done", false);
List <string> bundles = new List <string>();
List <string> md5List = new List <string>();
foreach (BundleGroup group in AssetConfigController.Instance.Groups)
{
List <string> temp = group.GetInInitialPacketPaths();
foreach (var p in temp)
{
bundles.Add(p + ".ab");
md5List.Add(localVersion.GetAssetBundleMd5(group.GroupName, p.ToLower() + ".ab"));
}
}
Log(string.Format("copy progress：{00:F1}%", 0.0f), false);
int cnt = 0;
foreach (var p in bundles)
{
string path = string.Format("{0}/{1}", FilePathTools.streamingAssetsPath_Platform_ForWWWLoad, p);
using (UnityWebRequest www = UnityWebRequest.Get(path))
{
yield return(www.SendWebRequest());
if (www.isNetworkError || www.isHttpError)
{
Fail(string.Format("can not copy file : {0}", path));
}
else
{
try
{
byte[] b = www.downloadHandler.data;
string destFile = string.Format("{0}/{1}", FilePathTools.persistentDataPath_Platform, p);
string destDir = Path.GetDirectoryName(destFile);
if (!Directory.Exists(destDir))
{
Directory.CreateDirectory(destDir);
}
if (File.Exists(destFile))
{
File.Delete(destFile);
}
using (FileStream fs = new FileStream(destFile, FileMode.Create))
{
fs.Seek(0, SeekOrigin.Begin);
fs.Write(b, 0, b.Length);
fs.Close();
}
string md5 = AssetUtils.BuildFileMd5(destFile);
string md5_persistent = md5List[cnt];
if (!md5.Equals(md5_persistent))
{
Fail(string.Format("{0} md5 not equal version record", path));
}
Log(string.Format("copy progress：{00:F1}%", (++cnt / (bundles.Count * 1.0f)) * 100.0f), true);
}
catch (Exception e)
{
Fail(e.ToString());
}
}
}
yield return(null);
}
Log(string.Format("copy progress：{00:F1}%", 100.0f), true);
Log("copy initpackage done", false);
yield return(StartCoroutine(CheckAsset(bundles)));
Log("check initpackage done", false);
yield return(null);
}