public void Save(string filename)
{
using (FileStream fs = File.Open(filename, FileMode.OpenOrCreate, FileAccess.Write))
{
CrcStream crcStream = new CrcStream(fs);
BinaryWriterBE writer = new BinaryWriterBE(crcStream);
// set up the header
if (Directory.Count == 1)
{
version = (short)WadfileVersion.SupportsOverlays;
}
else
{
version = (short)WadfileVersion.HasInfinityStuff;
}
DataVersion = (short)WadfileDataVersion.MarathonTwo;
checksum = 0;
directoryOffset = headerSize;
foreach (var kvp in Directory)
{
kvp.Value.Offset = directoryOffset;
kvp.Value.Index = (short)kvp.Key;
directoryOffset += kvp.Value.Size;
}
SetApplicationSpecificDirectoryDataSize();
entryHeaderSize = DirectoryEntry.HeaderSize;
directoryEntryBaseSize = DirectoryEntry.BaseSize;
ParentChecksum = 0;
// write the header
writer.Write(version);
writer.Write(DataVersion);
writer.WriteMacString(filename.Split('.')[0], maxFilename);
writer.Write(checksum);
writer.Write(directoryOffset);
writer.Write((short)Directory.Count);
writer.Write(applicationSpecificDirectoryDataSize);
writer.Write(entryHeaderSize);
writer.Write(directoryEntryBaseSize);
writer.Write(ParentChecksum);
writer.Write(new byte[2 * 20]);
// write wads
foreach (var kvp in Directory)
{
kvp.Value.SaveChunks(writer, GetTagOrder());
}
// write directory
foreach (var kvp in Directory)
{
kvp.Value.SaveEntry(writer);
SaveApplicationSpecificDirectoryData(writer, kvp.Value.Index);
}
// fix the checksum!
checksum = crcStream.GetCRC();
fs.Seek(68, SeekOrigin.Begin);
writer.Write(checksum);
}
}
public void Save(BinaryWriterBE writer)
{
writer.Write((short)Type);
writer.Write((ushort)Flags);
Primary.Save(writer);
Secondary.Save(writer);
Transparent.Save(writer);
writer.Write(new byte[16]);
writer.Write(ControlPanelType);
writer.Write((short)ControlPanelPermutation);
writer.Write(PrimaryTransferMode);
writer.Write(SecondaryTransferMode);
writer.Write(TransparentTransferMode);
writer.Write(PolygonIndex);
writer.Write(LineIndex);
writer.Write(PrimaryLightsourceIndex);
writer.Write(SecondaryLightsourceIndex);
writer.Write(TransparentLightsourceIndex);
writer.Write(AmbientDelta);
writer.Write(new byte[2]);
}
internal void SaveEntry(BinaryWriterBE writer)
{
writer.Write(Offset);
writer.Write((int)Size);
writer.Write(Index);
}