public void SetCurrentBPM(double phraseNumber, double newBPM)
{
var key = BPMs.Keys.LastOrDefault(e => e <= phraseNumber);
BPMs[key] = newBPM;
_timingMap = SongTimingMap.CreateSongTimingMap(Stops, BPMs);
}
public static SongTimingMap CreateSongTimingMap(Dictionary <double, double> stops, Dictionary <double, double> bpmChanges)
{
var result = new SongTimingMap();
var bpmKeys = bpmChanges.Keys.ToArray();
var stopKeys = stops.Keys.ToArray();
foreach (var bpmKey in bpmKeys)
{
result.TimingPoints.Add(new SongTimingPoint {
Amount = bpmChanges[bpmKey], Phrase = bpmKey, PointType = PointType.BPM_CHANGE
});
}
foreach (var stopKey in stopKeys)
{
result.TimingPoints.Add(new SongTimingPoint {
Amount = stops[stopKey], Phrase = stopKey, PointType = PointType.STOP
});
}
result.SortByPhrase();
result.CalculateMSTable();
//TODO: How much memory does this use?
return(result);
}