private bool CheckContentIntegrity(string hash, string crc, long size)
{
string filePath = PatchHelper.MakeSandboxCacheFilePath(hash);
if (File.Exists(filePath) == false)
{
return(false);
}
// 校验沙盒里的补丁文件
if (_verifyLevel == EVerifyLevel.Size)
{
long fileSize = FileUtility.GetFileSize(filePath);
return(fileSize == size);
}
else if (_verifyLevel == EVerifyLevel.CRC)
{
string fileCRC = HashUtility.FileCRC32(filePath);
return(fileCRC == crc);
}
else
{
throw new NotImplementedException(_verifyLevel.ToString());
}
}
private WebFileRequest CreateDownloader(PatchBundle element)
{
// 注意：资源版本号只用于确定下载路径
string url = _patcher.GetWebDownloadURL(element.Version.ToString(), element.Hash);
string savePath = PatchHelper.MakeSandboxCacheFilePath(element.Hash);
FileUtility.CreateFileDirectory(savePath);
// 创建下载器
MotionLog.Log($"Beginning to download web file : {url}");
WebFileRequest download = new WebFileRequest(url, savePath);
download.UserData = element;
download.DownLoad();
return(download);
}
private WebFileRequest CreateDownloader(PatchBundle patchBundle)
{
// 注意：资源版本号只用于确定下载路径
string mainURL = _patcherMgr.GetPatchDownloadURL(patchBundle.Version, patchBundle.Hash);
string fallbackURL = _patcherMgr.GetPatchDownloadFallbackURL(patchBundle.Version, patchBundle.Hash);
string savePath = PatchHelper.MakeSandboxCacheFilePath(patchBundle.Hash);
FileUtility.CreateFileDirectory(savePath);
// 创建下载器
MotionLog.Log($"Beginning to download web file : {patchBundle.BundleName} URL : {mainURL}");
WebFileRequest download = WebFileSystem.GetWebFileRequest(mainURL, fallbackURL, savePath, _failedTryAgain);
download.UserData = patchBundle;
return(download);
}
private bool CheckContentIntegrity(string md5, uint crc32, long size)
{
string filePath = PatchHelper.MakeSandboxCacheFilePath(md5);
if (File.Exists(filePath) == false)
{
return(false);
}
// 校验沙盒里的补丁文件
if (_verifyLevel == EVerifyLevel.Size)
{
long fileSize = FileUtility.GetFileSize(filePath);
if (fileSize == size)
{
return(true);
}
}
else if (_verifyLevel == EVerifyLevel.MD5)
{
string fileHash = HashUtility.FileMD5(filePath);
if (fileHash == md5)
{
return(true);
}
}
else if (_verifyLevel == EVerifyLevel.CRC32)
{
uint fileHash = HashUtility.FileCRC32(filePath);
if (fileHash == crc32)
{
return(true);
}
}
else
{
throw new NotImplementedException(_verifyLevel.ToString());
}
return(false);
}
/// <summary>
/// 获取AssetBundle的加载信息
/// </summary>
public AssetBundleInfo GetAssetBundleInfo(string bundleName)
{
if (_localPatchManifest.Bundles.TryGetValue(bundleName, out PatchBundle patchBundle))
{
// 查询APP资源
if (_appPatchManifest.Bundles.TryGetValue(bundleName, out PatchBundle appPatchBundle))
{
if (appPatchBundle.IsBuildin && appPatchBundle.Hash == patchBundle.Hash)
{
string appLoadPath = AssetPathHelper.MakeStreamingLoadPath(appPatchBundle.Hash);
AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, appLoadPath, appPatchBundle.Version, appPatchBundle.IsEncrypted);
return(bundleInfo);
}
}
// 查询缓存资源
// 注意：如果沙盒内缓存文件不存在，那么将会从服务器下载
string sandboxLoadPath = PatchHelper.MakeSandboxCacheFilePath(patchBundle.Hash);
if (_cache.Contains(patchBundle.Hash))
{
AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, sandboxLoadPath, patchBundle.Version, patchBundle.IsEncrypted);
return(bundleInfo);
}
else
{
string remoteURL = GetPatchDownloadURL(patchBundle.Version, patchBundle.Hash);
string remoteFallbackURL = GetPatchDownloadFallbackURL(patchBundle.Version, patchBundle.Hash);
AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, sandboxLoadPath, remoteURL, remoteFallbackURL, patchBundle.Version, patchBundle.IsEncrypted);
return(bundleInfo);
}
}
else
{
MotionLog.Warning($"Not found bundle in patch manifest : {bundleName}");
AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, string.Empty);
return(bundleInfo);
}
}
/// <summary>
/// 获取AssetBundle的加载信息
/// </summary>
public AssetBundleInfo GetAssetBundleInfo(string bundleName)
{
if (_localPatchManifest.Elements.TryGetValue(bundleName, out PatchElement element))
{
// 查询内置资源
if (_appPatchManifest.Elements.TryGetValue(bundleName, out PatchElement appElement))
{
if (appElement.IsDLC() == false && appElement.MD5 == element.MD5)
{
string appLoadPath = AssetPathHelper.MakeStreamingLoadPath(appElement.MD5);
AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, appLoadPath, string.Empty, appElement.Version, appElement.IsEncrypted);
return(bundleInfo);
}
}
// 查询缓存资源
// 注意：如果沙盒内缓存文件不存在，那么将会从服务器下载
string sandboxLoadPath = PatchHelper.MakeSandboxCacheFilePath(element.MD5);
if (_cache.Contains(element.MD5))
{
AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, sandboxLoadPath, string.Empty, element.Version, element.IsEncrypted);
return(bundleInfo);
}
else
{
string remoteURL = GetWebDownloadURL(element.Version.ToString(), element.MD5);
AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, sandboxLoadPath, remoteURL, element.Version, element.IsEncrypted);
return(bundleInfo);
}
}
else
{
MotionLog.Warning($"Not found element in patch manifest : {bundleName}");
AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, string.Empty);
return(bundleInfo);
}
}
