/// <summary>
/// Opens an existing TACT container and loads the Root and Encoding files
/// </summary>
/// <param name="directory"></param>
/// <param name="product"></param>
/// <param name="locale"></param>
public void Open(string directory, string product, Locale locale)
{
ConfigContainer = new Configs.ConfigContainer(product, locale);
ConfigContainer.OpenLocal(directory);
if (uint.TryParse(ConfigContainer?.VersionsFile?.GetValue("BuildId", locale), out uint build))
{
Build = build;
}
ApplyVersionSpecificSettings(build);
IndexContainer = new Indices.IndexContainer();
IndexContainer.Open(directory);
if (!ConfigContainer.EncodingEKey.IsEmpty)
{
EncodingFile = new Encoding.EncodingFile(BaseDirectory, ConfigContainer.EncodingEKey);
// Open RootFile
if (ConfigContainer.RootCKey.Value != null && EncodingFile.TryGetCKeyEntry(ConfigContainer.RootCKey, out var rootEKey))
{
RootFile = new Root.RootFile(BaseDirectory, rootEKey.EKey);
}
// Open InstallFile
if (ConfigContainer.InstallCKey.Value != null && EncodingFile.TryGetCKeyEntry(ConfigContainer.InstallCKey, out var installEKey))
{
InstallFile = new Install.InstallFile(BaseDirectory, installEKey.EKey);
}
// Open DownloadFile
if (ConfigContainer.DownloadCKey.Value != null && EncodingFile.TryGetCKeyEntry(ConfigContainer.DownloadCKey, out var downloadEKey))
{
DownloadFile = new Download.DownloadFile(BaseDirectory, downloadEKey.EKey);
}
// Open DownloadSizeFile
if (ConfigContainer.DownloadSizeCKey.Value != null && EncodingFile.TryGetCKeyEntry(ConfigContainer.DownloadSizeCKey, out var downloadSizeEKey))
{
DownloadSizeFile = new Download.DownloadSizeFile(BaseDirectory, downloadSizeEKey.EKey);
}
}
// Open PatchFile
if (ConfigContainer.PatchEKey.Value != null)
{
PatchFile = new Patch.PatchFile(BaseDirectory, ConfigContainer.PatchEKey);
}
ApplyVersionSpecificSettings(Build);
}
private void ApplyVersionSpecificSettings(uint build)
{
if (build > 24473)
{
DownloadFile.DownloadHeader.Version = 2;
}
if (build > 27547)
{
DownloadFile.DownloadHeader.Version = 3;
DownloadSizeFile = new Download.DownloadSizeFile();
}
if (build >= 30080)
{
RootFile.RootHeader.Version = 2;
}
}
/// <summary>
/// Streams an existing TACT container from an external CDN
/// </summary>
/// <param name="product"></param>
/// <param name="locale"></param>
public void OpenRemote(string product, Locale locale)
{
ManifestContainer = new Configs.ManifestContainer(product, locale);
ConfigContainer = new Configs.ConfigContainer();
ConfigContainer.OpenRemote(ManifestContainer);
if (uint.TryParse(ManifestContainer?.VersionsFile?.GetValue("BuildId", locale), out uint build))
{
Build = build;
}
// stream Indicies
IndexContainer = new Indices.IndexContainer();
IndexContainer.OpenRemote(ConfigContainer, ManifestContainer, true);
var cdnClient = new CDNClient(ManifestContainer);
if (ConfigContainer.EncodingEKey.Value != null)
{
// Stream EncodingFile
EncodingFile = new Encoding.EncodingFile(cdnClient, ConfigContainer.EncodingEKey);
// Stream RootFile
if (EncodingFile.TryGetCKeyEntry(ConfigContainer.RootCKey, out var entry))
{
RootFile = new Root.RootFile(cdnClient, entry.EKeys[0]);
}
// Stream InstallFile
if (ConfigContainer.InstallEKey.Value != null)
{
InstallFile = new Install.InstallFile(cdnClient, ConfigContainer.InstallEKey);
}
else if (EncodingFile.TryGetCKeyEntry(ConfigContainer.InstallCKey, out entry))
{
InstallFile = new Install.InstallFile(cdnClient, entry.EKeys[0]);
}
// Stream DownloadFile
if (ConfigContainer.DownloadEKey.Value != null)
{
DownloadFile = new Download.DownloadFile(cdnClient, ConfigContainer.DownloadEKey);
}
else if (EncodingFile.TryGetCKeyEntry(ConfigContainer.DownloadCKey, out entry))
{
DownloadFile = new Download.DownloadFile(cdnClient, entry.EKeys[0]);
}
// Stream DownloadSizeFile
if (ConfigContainer.DownloadSizeEKey.Value != null)
{
DownloadSizeFile = new Download.DownloadSizeFile(cdnClient, ConfigContainer.DownloadSizeEKey);
}
else if (EncodingFile.TryGetCKeyEntry(ConfigContainer.DownloadSizeCKey, out entry))
{
DownloadSizeFile = new Download.DownloadSizeFile(cdnClient, entry.EKeys[0]);
}
}
// Stream PatchFile
if (ConfigContainer.PatchEKey.Value != null)
{
PatchFile = new Patch.PatchFile(cdnClient, ConfigContainer.PatchEKey);
}
}