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 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 void Write(HizArchive hizArchive, string name)
{
BinaryWriter writer = new BinaryWriter(File.OpenWrite(name));
Console.WriteLine("Write {0}:", name);
decoder.Clear();
byte[] hiz_data = WriteHiz(hizArchive);
writer.Write("H2Z".ToCharArray());
writer.Write((byte)0); // header
writer.Write(0); //checksum
writer.Write(hiz_data.Length); //buffer_size
writer.Write(hiz_data);
writer.Close();
}
public void ReadFromDir(string dir)
{
HizArchive = new HizArchive();
HizFile[] hizFiles = ReadHizFilesFromDir(dir);
if (hizFiles.Length == 0)
{
Console.WriteLine("Hiz files count = 0.");
return;
}
HizArchive.header = "HIZ".ToCharArray();
HizArchive.file_count = hizFiles.Length;
HizArchive.max_compress_size = 0;
HizArchive.hizFiles = hizFiles;
}
