public ISound Decode(BeatmaniaPcAudioEntry entry)
{
using (var wavDataMem = new ReadOnlyMemoryStream(entry.Data))
{
var result = _wavDecoder.Decode(wavDataMem);
var panning = entry.Panning;
if (panning > 0x7F || panning < 0x01)
{
panning = 0x40;
}
var volume = entry.Volume;
if (volume < 0x01)
{
volume = 0x01;
}
else if (volume > 0xFF)
{
volume = 0xFF;
}
result[NumericData.Panning] = (panning - 1.0d) / 126.0d;
result[NumericData.Volume] = BeatmaniaPcConstants.VolumeTable[volume];
result[NumericData.Channel] = entry.Channel;
result[NumericData.SourceVolume] = entry.Volume;
result[NumericData.SourcePanning] = entry.Panning;
return(result);
}
}
public BmsSoundLoader(
IWavDecoder wavDecoder,
IMp3Decoder mp3Decoder,
IOggDecoder oggDecoder,
IFlacDecoder flacDecoder)
{
_wavDecoder = wavDecoder;
_mp3Decoder = mp3Decoder;
_oggDecoder = oggDecoder;
_flacDecoder = flacDecoder;
Extensions = new Dictionary <string, Func <Stream, ISound> >
{
{ "wav", s => _wavDecoder.Decode(s) },
{ "flac", s => _flacDecoder.Decode(s) },
{ "ogg", s => _oggDecoder.Decode(s) },
{ "mp3", s => _mp3Decoder.Decode(s) }
};
}