public static string Combine(this IFileStorage fileStorage, params string[] paths)
{
var path = paths[0];
for (int i = 1; i < paths.Length; i++)
{
path = fileStorage.Combine(path, paths[i]);
}
return(path);
}
public Disk(string directory)
{
_rncDecoder = new RncDecoder();
_fileStorage = ServiceLocator.FileStorage;
_platform = ServiceLocator.Platform;
var dataPath = _fileStorage.Combine(directory, DataFilename);
_dataDiskFile = _fileStorage.OpenFileRead(dataPath);
ReadEntries(directory);
}
private void ReadEntries(string directory)
{
var dinnerPath = _fileStorage.Combine(directory, DinnerFilename);
using (var dinnerFile = _fileStorage.OpenFileRead(dinnerPath))
{
var dinnerReader = new BinaryReader(dinnerFile);
_dinnerTableEntries = dinnerReader.ReadInt32();
_entries = new Dictionary <int, DiskEntry>();
for (var i = 0; i < _dinnerTableEntries; i++)
{
var id = (int)dinnerReader.ReadUInt16();
var tmp = dinnerReader.ReadUInt32();
var tmp2 = (uint)dinnerReader.ReadUInt16();
var offset = (int)(tmp & 0X0FFFFFF);
var cflag = (byte)((offset >> 23) & 0x1) == 1;
offset &= 0x7FFFFF;
if (cflag)
{
var version = DetermineGameVersion();
if (version.Version.Minor == 331)
{
offset <<= 3;
}
else
{
offset <<= 4;
}
}
var flags = (tmp2 << 8) | (tmp & 0xFF000000) >> 24;
var hasHeader = ((flags >> 22) & 0x1) == 1;
var isCompressed = ((flags >> 23) & 0x1) == 0;
var size = (int)(flags & 0x03fffff);
_entries.Add(id,
new DiskEntry {
Offset = offset, HasHeader = hasHeader, IsCompressed = isCompressed, Size = size
});
}
}
}
