public static AudioFormat GetAudioFormat(SongData song)
{
AudioFormat format = new AudioFormat();
SongsDTA dta = GetSongsDTA(song);
if (dta == null)
{
return(null);
}
bool notracks = dta.Song.Tracks.Sum(t => t.Tracks.Count) == 0;
for (int i = 0; i < dta.Song.Vols.Count; i++)
{
AudioFormat.Mapping map = new AudioFormat.Mapping();
map.Balance = dta.Song.Pans[i];
map.Volume = dta.Song.Vols[i];
SongsDTA.SongTracks track = dta.Song.Tracks.SingleOrDefault(s => s.Tracks.Contains(i));
if (track != null)
{
map.Instrument = Platform.InstrumentFromString(track.Name);
}
else if (notracks && dta.Song.Cores[i] == 1)
{
map.Instrument = Instrument.Guitar;
}
format.Mappings.Add(map);
}
return(format);
}
public static SongsDTA GetSongsDTA(SongData song, AudioFormat audioformat, bool idioticdrums = true)
{
SongsDTA dta = HarmonixMetadata.GetSongData(song);
dta.Downloaded = true;
if ((dta.Decade == null || dta.Decade.Length == 0) && dta.Year.ToString().Length > 2)
{
dta.Decade = "the" + dta.Year.ToString()[2] + "0s";
}
dta.BaseName = "rwk" + dta.Version.ToString() + dta.BaseName;
dta.Genre = ImportMap.GetShortGenre(dta.Genre);
dta.Song.Cores.Clear();
dta.Song.Pans.Clear();
dta.Song.Vols.Clear();
foreach (SongsDTA.SongTracks track in dta.Song.Tracks)
{
track.Tracks.Clear();
}
dta.Song.TracksCount.Clear();
var maps = audioformat.Mappings.Where(m => m.Instrument != Instrument.Preview).ToList();
foreach (AudioFormat.Mapping map in maps)
{
dta.Song.Cores.Add(map.Instrument == Instrument.Guitar ? 1 : -1);
dta.Song.Pans.Add(map.Balance);
dta.Song.Vols.Add(map.Volume);
SongsDTA.SongTracks track = dta.Song.Tracks.FirstOrDefault(t => t.Name == HarmonixMetadata.InstrumentToString(map.Instrument));
if (track != null)
{
track.Tracks.Add(maps.IndexOf(map));
}
}
if (idioticdrums)
{
// For safety with customs messing with mix and not knowing what they're doing
SongsDTA.SongTracks drumtrack = dta.Song.Tracks.FirstOrDefault(t => t.Name == "drum");
while (drumtrack != null && drumtrack.Tracks.Count > 0 && drumtrack.Tracks.Count < 6)
{
drumtrack.Tracks.Add(drumtrack.Tracks[drumtrack.Tracks.Count - 1]);
}
}
return(dta);
}
public static void SaveAudioFormat(AudioFormat data, FormatData destination, int id)
{
SongsDTA dta = new SongsDTA();
for (int i = 0; i < data.Channels; i++)
{
AudioFormat.Mapping map = data.Mappings[i];
dta.Song.Vols.Add(map.Volume);
dta.Song.Pans.Add(map.Balance);
dta.Song.Cores.Add(map.Instrument == Instrument.Guitar ? 1 : -1);
string trackname = InstrumentToString(map.Instrument);
SongsDTA.SongTracks track = dta.Song.Tracks.SingleOrDefault(t => t.Name == trackname);
if (track != null)
{
track.Tracks.Add(i);
}
}
destination.Song.Data.SetSubtree("HmxSongsDtb", dta.ToDTB());
}
