protected void LoadNewMusic()
{
ushort musicPos;
if (_onNextPoll.MusicToProcess > _musicData[_musicDataLoc])
{
// TODO: error
//error("Music %d requested but doesn't exist in file.", _onNextPoll.musicToProcess);
return;
}
if (_currentMusic != 0)
StopMusicInternal();
_currentMusic = _onNextPoll.MusicToProcess;
if (_currentMusic == 0)
return;
// Try playing digital audio first (from the Music Enhancement Project).
// TODO: This always prefers digital music over the MIDI music types!
byte section = _currentSection;
byte song = _currentMusic;
// handle duplicates
if ((section == 2 && song == 1) || (section == 5 && song == 1))
{
section = 1;
song = 1;
}
else if ((section == 2 && song == 4) || (section == 5 && song == 4))
{
section = 1;
song = 4;
}
else if (section == 5 && song == 6)
{
section = 4;
song = 4;
}
// TODO: SeekableAudioStream
//var trackName = string.Format("music_{0}{1,02}", section, song);
//var stream = SeekableAudioStream.OpenStreamFile(trackName);
//if (stream)
//{
// // not all tracks should loop
// bool loops = true;
// if ((section == 0 && song == 1)
// || (section == 1 && song == 1) || (section == 1 && song == 4)
// || (section == 2 && song == 1) || (section == 2 && song == 4)
// || (section == 4 && song == 2) || (section == 4 && song == 3)
// || (section == 4 && song == 5) || (section == 4 && song == 6)
// || (section == 4 && song == 11) || (section == 5 && song == 1)
// || (section == 5 && song == 3) || (section == 5 && song == 4))
// loops = false;
// _musicHandle = _mixer.PlayStream(SoundType.Music, new LoopingAudioStream(stream, loops ? 0 : 1));
// return;
//}
// no digital audio, resort to MIDI playback
musicPos = _musicData.ToUInt16(_musicDataLoc + 1);
musicPos += (ushort)(_musicDataLoc + ((_currentMusic - 1) << 1));
musicPos = (ushort)(_musicData.ToUInt16(musicPos) + _musicDataLoc);
_musicTempo0 = _musicData[musicPos];
_musicTempo1 = _musicData[musicPos + 1];
SetupChannels(_musicData, musicPos + 2);
UpdateTempo();
}
