private static SourceScore ToSourceScore(ScoreObject scoreObject, ReadSourceOptions options)
{
var score = new SourceScore();
var scoreIndex = options.ScoreIndex;
var difficulty = (Difficulty)scoreIndex;
var trackType = ScoreHelper.MapDifficultyToTrackType(difficulty);
var tracks = ScoreHelper.GetTrackIndicesFromTrackType(trackType);
score.Notes = scoreObject.NoteEvents
.Where(nd => Array.IndexOf(tracks, nd.Track) >= 0)
.Select(n => ToNote(n, tracks))
.Where(n => n != null).ToArray();
score.Conductors = scoreObject.ConductorEvents.Select(ToConductor).ToArray();
score.MusicOffset = scoreObject.BgmOffset;
score.ScoreIndex = scoreIndex;
score.TrackCount = tracks.Length;
return(score);
}
