public void Play(Harp harp, MetronomeMark metronomeMark, ChordOffset[] melody)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
for (var strumIndex = 0; strumIndex < melody.Length;)
{
var strum = melody[strumIndex];
if (stopwatch.ElapsedMilliseconds > metronomeMark.WholeNoteLength.Multiply(strum.Offest).TotalMilliseconds)
{
var chord = strum.Chord;
foreach (var note in chord.Notes)
{
harp.GoToOctave(note);
harp.PlayNote(note);
}
strumIndex++;
}
else
{
Thread.Sleep(TimeSpan.FromMilliseconds(1));
}
}
stopwatch.Stop();
}
private static void PlayChord(Harp harp, Chord chord)
{
var notes = chord.Notes.ToArray();
for (var noteIndex = 0; noteIndex < notes.Length; noteIndex++)
{
harp.PlayNote(notes[noteIndex]);
if (noteIndex < notes.Length - 1)
{
PrepareNoteOctave(harp, notes[noteIndex + 1]);
}
}
}