/// <summary>
/// Assigns the filenames to each TAD entry.
/// </summary>
/// <param name="raymonf">True for using raymonf's wulinshu database else the cached database is used which is faster.</param>
public void AssignFileNames(bool raymonf = false)
{
if (raymonf)
{
foreach (TADEntry entry in Entries)
{
entry.FileName = Wulinshu.GetFilenameFromHash(entry.FirstHash);
}
}
else
{
foreach (TADEntry entry in Entries)
{
entry.FileName = FilenameDatabase.GetFilename(entry.FirstHash, entry.SecondHash);
}
}
}
/// <summary>
/// Unpacks all the files.
/// </summary>
/// <param name="verbose">True for outputing every filename.</param>
/// <param name="raymonf">True for using raymonf's wulinshu database else the cached database is used which is faster.</param>
/// <param name="folder">The output folder. When empty it will be extracted in a folder next to the TAD file.</param>
public void Unpack(bool verbose = false, bool raymonf = false, string folder = "")
{
m_abort = false;
if (String.IsNullOrEmpty(folder))
{
folder = Path.GetDirectoryName(TAD.FilePath) + "\\_" + TAD.FileName + "_";
}
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
if (DescriptionChanged != null)
{
DescriptionChanged(this, new DescriptionChangedArgs("Unpacking tac..."));
}
int counter = 0;
foreach (TADEntry entry in TAD.Entries)
{
if (m_abort)
{
break;
}
if (ProgressChanged != null)
{
ProgressChanged(this, new ProgressChangedArgs(counter, TAD.Entries.Count));
}
if (raymonf)
{
entry.FileName = Wulinshu.GetFilenameFromHash(entry.FirstHash);
}
else
{
entry.FileName = FilenameDatabase.GetFilename(entry.FirstHash, entry.SecondHash);
}
if (verbose)
{
Console.WriteLine("[TAC/TAD] Offset: {1}, Size: {2} -> Filepath: {0}", entry.FileName, entry.FileOffset, entry.FileSize);
}
m_tacStream.Seek(entry.FileOffset, SeekOrigin.Begin);
byte[] fileBuffer = new byte[entry.FileSize];
m_tacStream.Read(fileBuffer, 0, fileBuffer.Length);
entry.FilePath = "";
if (String.IsNullOrEmpty(entry.FileName))
{
entry.FilePath = String.Format("{0}\\{1}", folder, counter.ToString());
}
else
{
entry.FilePath = entry.FileName.Replace('/', '\\');
entry.FilePath = folder + "\\" + entry.FilePath;
string dir = Path.GetDirectoryName(entry.FilePath);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
}
using (FileStream entryStream = File.Create(entry.FilePath))
{
entryStream.Write(fileBuffer, 0, fileBuffer.Length);
}
counter++;
}
if (ProgressChanged != null)
{
Finished(this, new FinishedArgs(true));
}
}
