public static PlayLineHarmony GetResult(ITempoForBars tempo, IBarTemplateModel template, List <Note.Note> noteList, PlayOrderType orderType)
{
PlayLineHarmony playLine = new PlayLineHarmony();
playLine.Instrument = Sanford.Multimedia.Midi.GeneralMidiInstrument.Accordion;
playLine.Order = 1;
playLine.Vol = 127;
playLine.NoteQueue = new List <PlayLineNotes>();
Random r = new Random();
var repeatRandom = r.Next(0, 19);
var minOctav = r.Next(3, 5);
var maxOctav = r.Next(5, 7);
var skipRandom = r.Next(1, 8);
int[] notes = noteList.Where(a => a.Octave >= minOctav && a.Octave <= maxOctav).Skip(skipRandom).Take(template.NoteCount).OrderByDescending(a => a.Number).Select(a => a.Number).ToArray();
if (orderType == PlayOrderType.Ascending)
{
notes = notes.OrderBy(a => a).ToArray();
}
else if (orderType == PlayOrderType.Randomize)
{
notes = notes.Randomize().Take(notes.Length).ToArray();
}
for (int j = 0; j < notes.Length; j++)
{
var newNote = GetNote(playLine.NoteQueue.Count + 1, tempo, template.AllNoteValues[j].NoteValue, noteList, notes[j]);
playLine.NoteQueue.Add(newNote);
}
return(playLine);
}
private static PlayLineNotes GetNote(this NoteValue value, int order, ITempoForBars tempo, List <Note.Note> asNotes, List <Note.Note> deNotes, int noteNumber)
{
return(new PlayLineNotes()
{
IsPlayed = false,
Length = tempo.LengthByTempo(value),
Note = noteNumber != 0 ? asNotes.FirstOrDefault(a => a.Number == noteNumber) : null,
Order = order,
Silence = false
});
}
private void numericTempoValue_ValueChanged(object sender, EventArgs e)
{
_tempo = new Tempo.Tempo((int)numericTempoValue.Value);
switch (comboBoxRythm.SelectedIndex)
{
case 0:
_tempoForBars = _tempo.Tempo4_4;
break;
case 1:
_tempoForBars = _tempo.Tempo3_4;
break;
default:
break;
}
}
public static double LengthByTempo(this ITempoForBars tempo, NoteValue value)
{
switch (value)
{
case NoteValue.Quarter:
return(tempo.QuarterLength);
case NoteValue.DottedQuarter:
return(tempo.DottedQuarterLength);
case NoteValue.Half:
return(tempo.HalfLength);
case NoteValue.Eighth:
return(tempo.EighthLength);
case NoteValue.DottedEighth:
return(tempo.DottedEighthLength);
case NoteValue.Sixteenth:
return(tempo.SixteenthLength);
case NoteValue.DottedSixteenth:
return(tempo.DottedSixteenthLength);
case NoteValue.ThirtySecond:
return(tempo.ThirtySecondLength);
case NoteValue.DottedThirtySecond:
return(tempo.DottedThirtySecondLength);
case NoteValue.SixtyFourth:
return(tempo.SixtyFourthLength);
case NoteValue.DottedSixtyFourth:
return(tempo.DottedSixtyFourthLength);
case NoteValue.HundredTwentyEighth:
return(tempo.HundredTwentyEighthLength);
default:
return(0);
}
}
private void UpdateTempaltes(int index)
{
switch (_rythmType[index].Value)
{
case 0:
_templates = TempoFor4_4Bars.GetAllAvailableTemplates().ToList();
_tempoForBars = _tempo.Tempo4_4;
break;
case 1:
_templates = TempoFor3_4Bars.GetAllAvailableTemplates().ToList();
_tempoForBars = _tempo.Tempo3_4;
break;
default:
break;
}
numericTemplates.Maximum = _templates.Count - 1;
numericTemplates.Value = 0;
}
public abstract PlayLineHarmony Get3_4Templates(ITempoForBars tempo, IBarTemplateModel template, List <Note.Note> noteList, PlayOrderType orderType);
public override PlayLineHarmony Get3_4Templates(ITempoForBars tempo, IBarTemplateModel template, List <Note.Note> noteList, PlayOrderType orderType)
{
return(GenerateTemplateCreator.GetResult(tempo, template, noteList, orderType));
}
public static PlayLineHarmony GetResult(ITempoForBars tempo, List <Note.Note> noteList, List <IBarTemplateModel> templates)
{
PlayLineHarmony playLine = new PlayLineHarmony();
playLine.Instrument = Sanford.Multimedia.Midi.GeneralMidiInstrument.Banjo;
playLine.Order = 1;
playLine.Vol = 127;
playLine.NoteQueue = new List <PlayLineNotes>();
Random r = new Random();
templates = templates.OrderBy(a => Guid.NewGuid()).ToList();
for (int i = 0; i < templates.Count(); i++)
{
var repeatRandom = r.Next(0, 19);
var minOctav = r.Next(2, 5);
var maxOctav = r.Next(5, 8);
var skipRandom = r.Next(1, 8);
var template = templates[i];
int[] notes = noteList.Where(a => a.Octave >= minOctav && a.Octave <= maxOctav).Skip(skipRandom).Take(template.NoteCount).OrderByDescending(a => a.Number).Select(a => a.Number).ToArray();
if (repeatRandom >= 17)
{
notes = notes.OrderBy(a => a).ToArray();
}
else if (repeatRandom >= 2)
{
notes = notes.Randomize().Take(notes.Length).ToArray();
}
var repeat = new List <PlayLineNotes>();
for (int j = 0; j < notes.Length; j++)
{
var newNote = GetNote(playLine.NoteQueue.Count + 1, tempo, template.AllNoteValues[j].NoteValue, noteList, notes[j]);
playLine.NoteQueue.Add(newNote);
repeat.Add(newNote);
}
if (repeatRandom > 15)
{
foreach (var item in repeat)
{
playLine.NoteQueue.Add(item);
}
foreach (var item in repeat)
{
playLine.NoteQueue.Add(item);
}
}
else if (repeatRandom > 12)
{
foreach (var item in repeat)
{
playLine.NoteQueue.Add(item);
}
}
if (repeatRandom % 3 == 0)
{
playLine.NoteQueue.Add(new PlayLineNotes()
{
IsPlayed = false, Length = tempo.QuarterLength, Note = null, Order = playLine.NoteQueue.Count + 1, Silence = true
});
}
}
return(playLine);
}
