public static void Main(string[] args)
{
bool verbose = false;
bool overwriteFiles = true;
bool showHelp = false;
bool debugMode = false;
OptionSet options = new OptionSet()
{
{
"v|verbose",
"be verbose (list files)",
v => verbose = v != null
},
{
"d|debug",
"debug mode",
v => debugMode = v != null
},
{
"o|overwrite",
"overwrite files if they already exist",
v => overwriteFiles = v != null
},
{
"h|help",
"show this message and exit",
v => showHelp = v != null
},
};
List <string> extra;
try
{
extra = options.Parse(args);
}
catch (OptionException e)
{
Console.Write("{0}: ", GetExecutableName());
Console.WriteLine(e.Message);
Console.WriteLine("Try `{0} --help' for more information.", GetExecutableName());
return;
}
if (extra.Count < 1 || extra.Count > 2 || showHelp == true)
{
Console.WriteLine("Usage: {0} [OPTIONS]+ input_str [output_directory]", GetExecutableName());
Console.WriteLine("Unpack specified stream set.");
Console.WriteLine();
Console.WriteLine("Options:");
options.WriteOptionDescriptions(Console.Out);
return;
}
string inputPath = extra[0];
string outputPath = extra.Count > 1 ? extra[1] : Path.ChangeExtension(inputPath, null) + "_unpacked";
Stream input = File.OpenRead(inputPath);
Directory.CreateDirectory(outputPath);
var settings = new XmlWriterSettings();
settings.Indent = true;
using (var xml = XmlWriter.Create(
Path.Combine(outputPath, "@archive.xml"), settings))
{
xml.WriteStartDocument();
xml.WriteStartElement("streams");
var set = new StreamSetFile();
set.Deserialize(input);
int counter = 0;
for (int i = 0; i < set.Contents.Count;)
{
var headerInfo = set.Contents[i];
if (headerInfo.Type != StreamSet.ContentType.Header)
{
//throw new FormatException("excepted header");
i++;
continue;
}
input.Seek(headerInfo.Offset, SeekOrigin.Begin);
var fileInfo = new StreamSet.FileInfo();
fileInfo.Deserialize(input, set.LittleEndian);
if (input.Position > headerInfo.Offset + headerInfo.Size)
{
throw new FormatException("read too much header data?");
}
/*
* if (Enum.IsDefined(typeof(StreamSet.FileBuild), fileInfo.Build) == false)
* {
* throw new FormatException("unsupported build type " + ((uint)fileInfo.Build).ToString("X8"));
* }*/
/*else if (fileInfo.Type != fileInfo.Type2)
* {
* throw new FormatException("type hashes don't match");
* }
* else if (fileInfo.Type != fileInfo.TypeName.HashFileName())
* {
* throw new FormatException("type name hash and type hash don't match");
* }*/
string fileName;
fileName =
counter.ToString("D4") + "_" +
fileInfo.GetSaneFileName();
counter++;
fileName =
Path.Combine(fileInfo.TypeName, fileName);
i++;
Console.WriteLine("{0}", fileInfo.FileName);
string outputName = Path.Combine(outputPath, fileName);
if (overwriteFiles == false &&
File.Exists(outputName) == true)
{
continue;
}
xml.WriteStartElement("stream");
//xml.WriteAttributeString("build", fileInfo.Build.ToString());
if (Enum.IsDefined(typeof(StreamSet.FileBuild), fileInfo.Build) == false)
{
xml.WriteAttributeString("build", ((uint)fileInfo.Build).ToString("X8"));
}
else
{
xml.WriteAttributeString("build", fileInfo.Build.ToString());
}
xml.WriteAttributeString("alignment", fileInfo.Alignment.ToString("X4"));
xml.WriteAttributeString("flags", fileInfo.Flags.ToString("X4"));
xml.WriteAttributeString("type", fileInfo.Type.ToString("X8"));
xml.WriteAttributeString("u0C", fileInfo.Unknown0C.ToString("X8"));
xml.WriteAttributeString("type2", fileInfo.Type2.ToString("X8"));
xml.WriteAttributeString("u14", fileInfo.Unknown14.ToString("X8"));
xml.WriteAttributeString("u18", fileInfo.Unknown18.ToString("X8"));
xml.WriteAttributeString("base_name", fileInfo.BaseName);
xml.WriteAttributeString("file_name", fileInfo.FileName);
xml.WriteAttributeString("type_name", fileInfo.TypeName);
if (debugMode == false)
{
xml.WriteString(fileName);
}
if (debugMode == true)
{
xml.WriteStartElement("blocks");
}
Directory.CreateDirectory(Path.GetDirectoryName(outputName));
using (var output = File.Create(outputName))
{
uint readSize = 0;
while (readSize < fileInfo.TotalSize)
{
uint leftSize = fileInfo.TotalSize - readSize;
var dataInfo = set.Contents[i];
if (dataInfo.Type != StreamSet.ContentType.Data &&
dataInfo.Type != StreamSet.ContentType.CompressedData)
{
throw new InvalidOperationException();
}
input.Seek(dataInfo.Offset, SeekOrigin.Begin);
if (debugMode == true)
{
xml.WriteStartElement("block");
}
if (dataInfo.Type == StreamSet.ContentType.CompressedData)
{
if (debugMode == true)
{
xml.WriteAttributeString("type", "compressed");
}
var compressedSize = input.ReadValueU32(set.LittleEndian);
if (4 + compressedSize > dataInfo.Size)
{
throw new InvalidOperationException();
}
var compressedStream = input.ReadToMemoryStream(compressedSize);
var compressedData = Gibbed.RefPack.Decompression.Decompress(
compressedStream);
uint writeSize = Math.Min(leftSize, (uint)compressedData.Length);
output.Write(compressedData, 0, (int)writeSize);
readSize += writeSize;
if (debugMode == true)
{
xml.WriteAttributeString("offset", dataInfo.Offset.ToString("X8"));
xml.WriteAttributeString("tsize", (dataInfo.Size + 12).ToString());
xml.WriteAttributeString("size", dataInfo.Size.ToString());
xml.WriteAttributeString("csize", compressedSize.ToString());
xml.WriteAttributeString("usize1", writeSize.ToString());
xml.WriteAttributeString("usize2", compressedData.Length.ToString());
}
}
else
{
if (debugMode == true)
{
xml.WriteAttributeString("type", "uncompressed");
}
uint writeSize = Math.Min(leftSize, dataInfo.Size);
output.WriteFromStream(input, writeSize);
readSize += writeSize;
if (debugMode == true)
{
xml.WriteAttributeString("offset", dataInfo.Offset.ToString("X8"));
xml.WriteAttributeString("tsize", (dataInfo.Size + 12).ToString());
xml.WriteAttributeString("size", dataInfo.Size.ToString());
}
}
if (debugMode == true)
{
xml.WriteEndElement();
}
++i;
}
}
if (debugMode == true)
{
xml.WriteEndElement();
}
xml.WriteEndElement();
}
xml.WriteEndElement();
xml.WriteEndDocument();
xml.Flush();
}
}
public static void Main(string[] args)
{
bool verbose = false;
bool overwriteFiles = true;
bool showHelp = false;
bool debugMode = false;
OptionSet options = new OptionSet()
{
{
"v|verbose",
"be verbose (list files)",
v => verbose = v != null
},
{
"d|debug",
"debug mode",
v => debugMode = v != null
},
{
"o|overwrite",
"overwrite files if they already exist",
v => overwriteFiles = v != null
},
{
"h|help",
"show this message and exit",
v => showHelp = v != null
},
};
List<string> extra;
try
{
extra = options.Parse(args);
}
catch (OptionException e)
{
Console.Write("{0}: ", GetExecutableName());
Console.WriteLine(e.Message);
Console.WriteLine("Try `{0} --help' for more information.", GetExecutableName());
return;
}
if (extra.Count < 1 || extra.Count > 2 || showHelp == true)
{
Console.WriteLine("Usage: {0} [OPTIONS]+ input_str [output_directory]", GetExecutableName());
Console.WriteLine("Unpack specified stream set.");
Console.WriteLine();
Console.WriteLine("Options:");
options.WriteOptionDescriptions(Console.Out);
return;
}
string inputPath = extra[0];
string outputPath = extra.Count > 1 ? extra[1] : Path.ChangeExtension(inputPath, null) + "_unpacked";
Stream input = File.OpenRead(inputPath);
Directory.CreateDirectory(outputPath);
var settings = new XmlWriterSettings();
settings.Indent = true;
using (var xml = XmlWriter.Create(
Path.Combine(outputPath, "@archive.xml"), settings))
{
xml.WriteStartDocument();
xml.WriteStartElement("streams");
var set = new StreamSetFile();
set.Deserialize(input);
int counter = 0;
for (int i = 0; i < set.Contents.Count; )
{
var headerInfo = set.Contents[i];
if (headerInfo.Type != StreamSet.ContentType.Header)
{
//throw new FormatException("excepted header");
i++;
continue;
}
input.Seek(headerInfo.Offset, SeekOrigin.Begin);
var fileInfo = new StreamSet.FileInfo();
fileInfo.Deserialize(input, set.LittleEndian);
if (input.Position > headerInfo.Offset + headerInfo.Size)
{
throw new FormatException("read too much header data?");
}
/*
if (Enum.IsDefined(typeof(StreamSet.FileBuild), fileInfo.Build) == false)
{
throw new FormatException("unsupported build type " + ((uint)fileInfo.Build).ToString("X8"));
}*/
/*else if (fileInfo.Type != fileInfo.Type2)
{
throw new FormatException("type hashes don't match");
}
else if (fileInfo.Type != fileInfo.TypeName.HashFileName())
{
throw new FormatException("type name hash and type hash don't match");
}*/
string fileName;
fileName =
counter.ToString("D4") + "_" +
fileInfo.GetSaneFileName();
counter++;
fileName =
Path.Combine(fileInfo.TypeName, fileName);
i++;
Console.WriteLine("{0}", fileInfo.FileName);
string outputName = Path.Combine(outputPath, fileName);
if (overwriteFiles == false &&
File.Exists(outputName) == true)
{
continue;
}
xml.WriteStartElement("stream");
//xml.WriteAttributeString("build", fileInfo.Build.ToString());
if (Enum.IsDefined(typeof(StreamSet.FileBuild), fileInfo.Build) == false)
{
xml.WriteAttributeString("build", ((uint)fileInfo.Build).ToString("X8"));
}
else
{
xml.WriteAttributeString("build", fileInfo.Build.ToString());
}
xml.WriteAttributeString("alignment", fileInfo.Alignment.ToString("X4"));
xml.WriteAttributeString("flags", fileInfo.Flags.ToString("X4"));
xml.WriteAttributeString("type", fileInfo.Type.ToString("X8"));
xml.WriteAttributeString("u0C", fileInfo.Unknown0C.ToString("X8"));
xml.WriteAttributeString("type2", fileInfo.Type2.ToString("X8"));
xml.WriteAttributeString("u14", fileInfo.Unknown14.ToString("X8"));
xml.WriteAttributeString("u18", fileInfo.Unknown18.ToString("X8"));
xml.WriteAttributeString("base_name", fileInfo.BaseName);
xml.WriteAttributeString("file_name", fileInfo.FileName);
xml.WriteAttributeString("type_name", fileInfo.TypeName);
if (debugMode == false)
{
xml.WriteString(fileName);
}
if (debugMode == true)
{
xml.WriteStartElement("blocks");
}
Directory.CreateDirectory(Path.GetDirectoryName(outputName));
using (var output = File.Create(outputName))
{
uint readSize = 0;
while (readSize < fileInfo.TotalSize)
{
uint leftSize = fileInfo.TotalSize - readSize;
var dataInfo = set.Contents[i];
if (dataInfo.Type != StreamSet.ContentType.Data &&
dataInfo.Type != StreamSet.ContentType.CompressedData)
{
throw new InvalidOperationException();
}
input.Seek(dataInfo.Offset, SeekOrigin.Begin);
if (debugMode == true)
{
xml.WriteStartElement("block");
}
if (dataInfo.Type == StreamSet.ContentType.CompressedData)
{
if (debugMode == true)
{
xml.WriteAttributeString("type", "compressed");
}
var compressedSize = input.ReadValueU32(set.LittleEndian);
if (4 + compressedSize > dataInfo.Size)
{
throw new InvalidOperationException();
}
var compressedStream = input.ReadToMemoryStream(compressedSize);
var compressedData = Gibbed.RefPack.Decompression.Decompress(
compressedStream);
uint writeSize = Math.Min(leftSize, (uint)compressedData.Length);
output.Write(compressedData, 0, (int)writeSize);
readSize += writeSize;
if (debugMode == true)
{
xml.WriteAttributeString("offset", dataInfo.Offset.ToString("X8"));
xml.WriteAttributeString("tsize", (dataInfo.Size + 12).ToString());
xml.WriteAttributeString("size", dataInfo.Size.ToString());
xml.WriteAttributeString("csize", compressedSize.ToString());
xml.WriteAttributeString("usize1", writeSize.ToString());
xml.WriteAttributeString("usize2", compressedData.Length.ToString());
}
}
else
{
if (debugMode == true)
{
xml.WriteAttributeString("type", "uncompressed");
}
uint writeSize = Math.Min(leftSize, dataInfo.Size);
output.WriteFromStream(input, writeSize);
readSize += writeSize;
if (debugMode == true)
{
xml.WriteAttributeString("offset", dataInfo.Offset.ToString("X8"));
xml.WriteAttributeString("tsize", (dataInfo.Size + 12).ToString());
xml.WriteAttributeString("size", dataInfo.Size.ToString());
}
}
if (debugMode == true)
{
xml.WriteEndElement();
}
++i;
}
}
if (debugMode == true)
{
xml.WriteEndElement();
}
xml.WriteEndElement();
}
xml.WriteEndElement();
xml.WriteEndDocument();
xml.Flush();
}
}