private static byte[] CreateDirEntryBytes(DirEntry dirEntry, FileHeader.Version version)
{
byte[] result = new byte[DirEntry.GetSize(version)];
MemoryStream memoryStream = new MemoryStream(result);
BinaryWriter writer = new BinaryWriter(memoryStream);
byte[] filenameBytes = Encoding.Unicode.GetBytes(dirEntry.filename);
writer.Write(filenameBytes, 0, (int)Math.Min(DirEntry.GetFilenameSize(), filenameBytes.Length));
writer.BaseStream.Position = DirEntry.GetFilenameSize();
FileHeader.WriteUIntVersionAware(writer, dirEntry.offset, version);
FileHeader.WriteUIntVersionAware(writer, dirEntry.compressed, version);
FileHeader.WriteUIntVersionAware(writer, dirEntry.filesize, version);
FileHeader.WriteUIntVersionAware(writer, dirEntry.timestamp, version);
FileHeader.WriteUIntVersionAware(writer, dirEntry.unknown, version);
return(result);
}
private void ReadDirEntries(byte[] buffer, BlockInfo block, RDAMemoryResidentHelper mrm)
{
MemoryStream memoryStream = new MemoryStream(buffer);
BinaryReader reader = new BinaryReader(memoryStream);
for (uint fileId = 0; fileId < block.fileCount; ++fileId)
{
byte[] fileNameBytes = reader.ReadBytes((int)DirEntry.GetFilenameSize());
string fileNameString = Encoding.Unicode.GetString(fileNameBytes).Replace("\0", "");
DirEntry dirEntry = new DirEntry
{
filename = fileNameString,
offset = ReadUIntVersionAware(reader),
compressed = ReadUIntVersionAware(reader),
filesize = ReadUIntVersionAware(reader),
timestamp = ReadUIntVersionAware(reader),
unknown = ReadUIntVersionAware(reader),
};
RDAFile rdaFile = RDAFile.FromUnmanaged(fileHeader.version, dirEntry, block, read, mrm);
rdaFileEntries.Add(rdaFile);
}
}