public void GenerateGroove()
{
;
for (var i = 0; i < 20; i++)
{
var timeSignature = new TimeSignature(Randomizer.ProbabilityOfTrue(0.7) ? 4 : 3, 4);
var feel = Randomizer.ProbabilityOfTrue(0.75) ? 4 : 3;
var groove = GrooveGenerator.GenerateGroove(new SongInfo(timeSignature, feel));
var drumStyle = new DrumStyle(SectionType.Verse);
drumStyle.Generate(groove);
Console.WriteLine("{0}, {1} feel", timeSignature, feel);
Console.WriteLine(TabWriter.AsTab(groove.Feel, drumStyle.Notes, timeSignature.BeatCount));
}
}
public void RiffResolutionTest()
{
const int feel = 4;
var timeSignature = new TimeSignature(8, 4);
var songInfo = new SongInfo(timeSignature, feel);
var groove = GrooveGenerator.GenerateGroove(songInfo);
WriteRhythm("Original groove", groove.Beats, timeSignature.BeatCount, feel);
for (var i = 1; i <= 10; i++)
{
var res = 4.0 / i;
var riffBeats = RiffGenerator.Rhythm(timeSignature, groove.Beats.ToList(), res, feel);
WriteRhythm(string.Format("{0:0}% resolution", res * 100), riffBeats, timeSignature.BeatCount, feel);
}
}
public void GrooveWithFill()
{
var time = TimeSignature.CommonTime;
var feel = Randomizer.ProbabilityOfTrue(0.6) ? 4 : 3;
const int measures = 4;
var totalLength = measures * time.BeatCount;
var drumStyle = new DrumStyle(SectionType.None);
drumStyle.Generate(GrooveGenerator.GenerateGroove(new SongInfo(time, feel)));
var grooveNotes = Enumerable.Range(0, measures).SelectMany(i => drumStyle.Notes.Select(n => new PercussionNote(n.Start + i * time.BeatCount, n.Percussion, n.Velocity)));
var fillLength = Randomizer.ProbabilityOfTrue(0.5) ? 2 : 4;
var fill = FillGenerator.GetFill(totalLength - fillLength, fillLength, feel);
grooveNotes = grooveNotes.Where(n => n.Start < totalLength - fillLength).Union(fill);
Console.WriteLine(TabWriter.AsTab(feel, grooveNotes.ToList(), measures * time.BeatCount));
}
private Groove GetGroove()
{
return(GrooveGenerator.GenerateGroove(_songInfo));
}
