public void Write(BinaryWriter writer, bool includeMeta = false)
{
Header.Write(writer);
for (int i = 0; i < FileEntries.Count; i++)
{
TADFileEntry entry = FileEntries[i];
entry.Write(writer, includeMeta);
}
}
public void CalculateHashes()
{
DescriptionChanged(this, new DescriptionChangedArgs("Calculating hashes..."));
string outputFolder = Path.GetDirectoryName(Filename) + Header.RelativeOutputFolder;
for (int i = 0; i < TADFile.FileEntries.Count; i++)
{
ProgressChanged(this, new ProgressChangedArgs(i, TADFile.FileEntries.Count));
TADFileEntry entry = TADFile.FileEntries[i];
entry.CheckMD5(outputFolder + "\\" + entry.RelativePath);
}
Finished(this, new FinishedArgs(true));
}
public void Read(BinaryReader reader, bool includeMeta = false)
{
FileEntries.Clear();
int dataOffset = 56 + 4; //including the useless filecount
byte[] headerBuffer = new byte[dataOffset];
reader.Read(headerBuffer, 0, headerBuffer.Length);
Header.Read(headerBuffer);
for (int i = 0; i < Header.FileCount; i++)
{
TADFileEntry entry = new TADFileEntry();
entry.Read(reader, includeMeta);
entry.Index = i;
FileEntries.Add(entry);
}
}
public void ConvertLegacy(string filename)
{
DataCollection dataCollection;
using (FileStream reader = new FileStream(filename, FileMode.Open))
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
dataCollection = (DataCollection)binaryFormatter.Deserialize(reader);
}
if (dataCollection == null)
{
return;
}
Filename = filename.Replace(".shdcache", ".cache");
TADFile = new TADFile();
TADFile.Filename = filename.Replace(".shdcache", ".tad");
TADFile.Header.FileCount = BitConverter.ToUInt32(dataCollection.Header.FileCount1, 0);
TADFile.Header.HeaderChecksum = BitConverter.ToUInt32(dataCollection.Header.HeaderChecksum, 0);
TADFile.Header.TacSize = BitConverter.ToUInt32(dataCollection.Header.TacSize, 0);
TADFile.Header.UnixTimestamp = new DateTime(1970, 1, 1).AddSeconds(BitConverter.ToInt32(dataCollection.Header.UnixTimestamp, 0));
string fileDir = Path.GetDirectoryName(Filename);
string dir = fileDir;
if (dataCollection.Files.Count > 0)
{
dir = Path.GetDirectoryName(dataCollection.Files[0].Meta.FilePath);
}
Header.RelativeOutputFolder = "\\" + Helper.GetRelativePath(dir, fileDir);
Header.RelativeTADPath = "\\" + Helper.GetRelativePath(TADFile.Filename, fileDir);
Header.RelativeTACPath = "\\" + Helper.GetRelativePath(TADFile.Filename.Replace(".tad", ".tac"), fileDir);
foreach (FileStructure file in dataCollection.Files)
{
TADFileEntry entry = new TADFileEntry();
entry.FileOffset = BitConverter.ToUInt32(file.FileStart, 0);
entry.FileSize = BitConverter.ToUInt32(file.FileSize, 0);
entry.RelativePath = Helper.GetRelativePath(file.Meta.FilePath, dir);
entry.Index = file.Meta.Index;
byte[] firstHash = new byte[4];
Array.Copy(file.Hash1, firstHash, 4);
entry.FirstHash = BitConverter.ToUInt32(firstHash, 0);
byte[] secondHash = new byte[4];
Array.Copy(file.Hash1, 4, secondHash, 0, 4);
entry.SecondHash = BitConverter.ToUInt32(secondHash, 0);
byte[] unknown = new byte[4];
Array.Copy(file.Hash2, 0, unknown, 0, 4);
entry.Unknown = BitConverter.ToUInt32(unknown, 0);
entry.MD5Checksum = file.Meta.MD5Hash;
TADFile.FileEntries.Add(entry);
}
FilenameDatabase filenameDB = new FilenameDatabase();
LoadingDialog loadingDialog = new LoadingDialog();
loadingDialog.SetData(filenameDB);
Thread thread = new Thread(delegate() {
filenameDB.MapFilenamesToTADInstance(this);
});
loadingDialog.ShowDialog(thread);
DescriptionDatabase descDB = new DescriptionDatabase();
loadingDialog = new LoadingDialog();
loadingDialog.SetData(descDB);
thread = new Thread(delegate() {
descDB.MapDescriptionToTADInstance(TADFile);
});
loadingDialog.ShowDialog(thread);
Write(Filename);
if (File.Exists(filename))
{
File.Delete(filename);
}
}
