private byte[] WriteHiz(HizArchive hizArchive)
{
MemoryStream stream = new MemoryStream();
BinaryWriter writer = new BinaryWriter(stream);
writer.Write(hizArchive.header);
writer.Write((byte)0);// header
writer.Write(hizArchive.file_count);
writer.Write(hizArchive.max_compress_size);
for (int i = 0; i < hizArchive.file_count; i++)
{
HizFile hizFile = hizArchive.hizFiles[i];
Console.WriteLine("Packing {0}", hizFile.name);
writer.Write(decoder.DecodeData(BitConverter.GetBytes((short)hizFile.type)));
writer.Write(decoder.DecodeData(BitConverter.GetBytes(hizFile.compress_size)));
writer.Write(decoder.DecodeData(BitConverter.GetBytes(hizFile.decompress_size)));
writer.Write(decoder.DecodeData(BitConverter.GetBytes((short)hizFile.name.Length)));
writer.Write(decoder.DecodeData(Encoding.UTF8.GetBytes(hizFile.name)));
writer.Write(hizFile.data);
}
Console.WriteLine("\nPacked {0} files.", hizArchive.file_count);
writer.Close();
return(stream.ToArray());
}
private HizFile[] ReadHizFilesFromDir(string dir)
{
string[] paths = Tools.ReadAllPaths(dir);
HizFile[] hizFiles = new HizFile[paths.Length];
for (int i = 0; i < paths.Length; i++)
{
HizFile hizFile = new HizFile();
string path = paths[i];
hizFile.name = path.Replace(dir + Path.DirectorySeparatorChar, string.Empty);
if (File.GetAttributes(path).HasFlag(FileAttributes.Directory))
{
hizFile.type = 0;
hizFile.compress_size = 0;
hizFile.decompress_size = 0;
hizFile.data = new byte[0];
}
else
{
FileInfo fileInfo = new FileInfo(path);
hizFile.type = 0;
hizFile.compress_size = (int)fileInfo.Length;
hizFile.decompress_size = (int)fileInfo.Length;
hizFile.data = File.ReadAllBytes(path);
}
hizFiles[i] = hizFile;
}
return(hizFiles);
}
private void ReadHizArchive(byte[] hiz_buffer)
{
BinaryReader reader = new BinaryReader(new MemoryStream(hiz_buffer));
HizArchive = new HizArchive();
if (!ReadHizHeader(reader))
{
return;
}
Console.WriteLine("File count: {0}\nChecksum: 0x{1}\nMax compress size: {2}\n",
HizArchive.file_count, checksum.ToString("X"), HizArchive.max_compress_size);
HizArchive.hizFiles = new HizFile[HizArchive.file_count];
for (int i = 0; i < HizArchive.file_count; i++)
{
HizFile hizFile = new HizFile();
hizFile.type = decoder.DecodeInt16(reader);
hizFile.compress_size = decoder.DecodeInt32(reader);
hizFile.decompress_size = decoder.DecodeInt32(reader);
int name_len = decoder.DecodeInt16(reader);
byte[] name = decoder.DecodeData(reader.ReadBytes(name_len));
hizFile.name = Encoding.UTF8.GetString(name);
if (hizFile.isCompressed())
{
hizFile.data = Unzip.GetData(reader.ReadBytes(hizFile.compress_size), true);
}
else
{
hizFile.data = reader.ReadBytes(hizFile.decompress_size);
}
HizArchive.hizFiles[i] = hizFile;
}
}
public static void UnpackAll(HizFile[] hiz_files, string dir)
{
Directory.CreateDirectory(dir);
for (int i = 0; i < hiz_files.Length; i++)
{
HizFile hizFile = hiz_files[i];
if (hizFile.data.Length == 0) //dir
{
Directory.CreateDirectory(dir + "/" + hizFile.name);
}
else
{
Console.WriteLine("{0} {1}KB", hizFile.name, hizFile.data.Length / 1024);
File.WriteAllBytes(dir + "/" + hizFile.name, hizFile.data);
}
}
Console.WriteLine("Done.");
}
