public FstDataPacket Decode(FstPacket packet)
{
var reader = new BinaryReader(new MemoryStream(packet.Data));
reader.ReadByte();
var versionLength = reader.ReadByte();
var version = Encoders.Ascii.GetString(reader.ReadBytes(versionLength - 1));
reader.ReadByte();
reader.ReadBytes(3);
var pluginIdLength = reader.ReadByte();
var pluginId = Encoders.Utf16.GetString(reader.ReadBytes(pluginIdLength - 2));
reader.ReadBytes(2);
var dataOffset = (int)reader.BaseStream.Position;
var data = reader.ReadBytes(packet.Data.Length - (int)reader.BaseStream.Position);
return(new FstDataPacket
{
Version = version,
PluginId = pluginId,
PluginData = data,
PluginDataOffset = dataOffset
});
}
public int Write(Stream stream, FstPacket packet)
{
var writer = new BinaryWriter(stream);
var id = Encoders.Ascii.GetBytes(packet.Id);
writer.Write(id);
writer.Write(packet.Data.Length);
writer.Write(packet.Data);
return(id.Length + packet.Data.Length + 4);
}