public MemoryStream ToPsb(Stream stream, Dictionary <string, object> context = null)
{
int size = 0;
if (context != null)
{
if (context.ContainsKey(Context_MdfKey))
{
uint?keyLength = context.ContainsKey(Context_MdfKeyLength)
? Convert.ToUInt32(context[Context_MdfKeyLength])
: (uint?)null;
stream = EncodeMdf(stream, (string)context[Context_MdfKey], keyLength);
}
var pos = stream.Position;
stream.Seek(4, SeekOrigin.Current);
var bytes = new byte[4];
stream.Read(bytes, 0, 4);
if (FastMode)
{
size = BitConverter.ToInt32(bytes, 0);
}
stream.Seek(1, SeekOrigin.Current);
context[Context_PsbZlibFastCompress] = stream.ReadByte() == (byte)0x9C;
stream.Position = pos;
}
return(MdfFile.DecompressToPsbStream(stream, size) as MemoryStream);
}
public MemoryStream ToPsb(Stream stream, Dictionary <string, object> context = null)
{
if (context != null)
{
if (context.ContainsKey(MdfKey))
{
uint?keyLength = context.ContainsKey(MdfKeyLength) ? (uint)context[MdfKeyLength] : (uint?)null;
stream = EncodeMdf(stream, (string)context[MdfKey], keyLength);
}
var pos = stream.Position;
stream.Seek(9, SeekOrigin.Current);
context[FreeMount.PsbZlibFastCompress] = stream.ReadByte() == (byte)0x9C;
stream.Position = pos;
}
return(MdfFile.DecompressToPsbStream(stream) as MemoryStream);
}
public void TestMdf()
{
var resPath = Path.Combine(Environment.CurrentDirectory, @"..\..\Res");
var path = Path.Combine(resPath, "e-mote38_free.mmo");
//var path = Path.Combine(resPath, "e-mote38_free.mmo-repack.mmo");
var path2 = Path.Combine(resPath, "emote38-pure.mmo");
MdfFile.CompressPsbToMdfStream(File.OpenRead(path2)).CopyTo(File.Create(path + "-repack.mmo"));
using (var mdfStream = File.OpenRead(path))
{
using (var psbStream = MdfFile.DecompressToPsbStream(mdfStream))
{
//using (var pureStream = new MemoryStream((int)psbStream.Length))
{
//PsbFile.Encode(key, EncodeMode.Decrypt, EncodePosition.Auto, psbStream, pureStream);
PSB psb = new PSB(psbStream);
psb.SaveAsMdfFile(path + "-build.mmo");
}
}
}
}