public static T GetByamlDeserialized <T>(string romPath)
{
using (Stream stream = RomResourceLoader.GetRomFile(romPath))
{
// Get the byaml settings
ByamlSettings settings = PrepareByaml(stream);
// Read the byaml
return(LoadByamlSerialized <T>(settings, stream));
}
}
public static T GetByamlDeserialized <T>(byte[] ramByaml)
{
// Load the BYAML from a MemoryStream
using (MemoryStream stream = new MemoryStream(ramByaml))
{
// Get the byaml settings
ByamlSettings settings = PrepareByaml(stream);
// Read the byaml
return(LoadByamlSerialized <T>(settings, stream));
}
}
private static T LoadByamlSerialized <T>(ByamlSettings settings, Stream stream)
{
// Create a ByamlSerializer instance
ByamlSerializer serializer = new ByamlSerializer(new ByamlSerializerSettings()
{
ByteOrder = settings.byteOrder,
SupportPaths = settings.supportsPaths,
Version = ByamlVersion.Version1 // unused, version is ignored
});
// Deserialize the byaml
return(serializer.Deserialize <T>(stream));
}
private static ByamlSettings PrepareByaml(Stream stream)
{
using (BinaryDataReader reader = new BinaryDataReader(stream, Encoding.ASCII, true))
{
// Create a new ByamlSettings instance
ByamlSettings byamlSettings = new ByamlSettings();
// Read the first two bytes of the file in big endian
reader.ByteOrder = ByteOrder.BigEndian;
string byamlMagic = reader.ReadString(2);
// Check endianness
if (byamlMagic == "BY") // "BY" (big endian)
{
byamlSettings.byteOrder = ByteOrder.BigEndian;
}
else if (byamlMagic == "YB") // "YB" (little endian)
{
byamlSettings.byteOrder = ByteOrder.LittleEndian;
}
else // Not a byaml?
{
throw new Exception("Not a BYAML file");
}
// Get the first byte at where the path array offset is
reader.Seek(0x10, SeekOrigin.Begin);
byamlSettings.supportsPaths = reader.ReadByte() == 0xc3;
// Seek back to the beginning
stream.Seek(0, SeekOrigin.Begin);
// Return the settings
return(byamlSettings);
}
}
private static dynamic LoadByamlDynamic(ByamlSettings settings, Stream stream)
{
return(ByamlFile.Load(stream, settings.supportsPaths, settings.byteOrder));
}