protected override void OnRender(DrawingContext drawingContext)
{
int note = UIConstants.MaxNoteNum - 1 - (int)(OffsetY / TrackHeight);
double top = TrackHeight * (UIConstants.MaxNoteNum - note - 1) - OffsetY;
while (top < _size.Height)
{
drawingContext.DrawRectangle(
MusicMath.IsBlackKey(note) ? ThemeManager.BlackKeyBrushNormal :
MusicMath.IsCenterKey(note) ? ThemeManager.CenterKeyBrushNormal : ThemeManager.WhiteKeyBrushNormal,
null,
new Rect(0, (int)top, _size.Width, TrackHeight));
if (TrackHeight >= 12)
{
FormattedText text = new FormattedText(
MusicMath.GetNoteString(note),
System.Threading.Thread.CurrentThread.CurrentUICulture,
FlowDirection.LeftToRight,
SystemFonts.CaptionFontFamily.GetTypefaces().First(),
12,
MusicMath.IsBlackKey(note) ? ThemeManager.BlackKeyNameBrushNormal :
MusicMath.IsCenterKey(note) ? ThemeManager.CenterKeyNameBrushNormal : ThemeManager.WhiteKeyNameBrushNormal,
VisualTreeHelper.GetDpi(this).PixelsPerDip
);
drawingContext.DrawText(text, new Point(42 - text.Width, (int)(top + (TrackHeight - text.Height) / 2)));
}
top += TrackHeight;
note--;
}
}
protected override void OnRender(DrawingContext drawingContext)
{
int firstTrack = (int)(OffsetY / TrackHeight);
int alt = firstTrack;
double top = TrackHeight * firstTrack - OffsetY;
while (top < _size.Height)
{
drawingContext.DrawRectangle(
MusicMath.IsBlackKey(alt) ? ThemeManager.BlackKeyBrushNormal :
MusicMath.IsCenterKey(alt) ? ThemeManager.CenterKeyBrushNormal : ThemeManager.WhiteKeyBrushNormal,
null,
new Rect(0, (int)top, _size.Width, TrackHeight));
if (TrackHeight >= 12)
{
FormattedText text = new FormattedText(
MusicMath.GetNoteString(UIConstants.MaxNoteNum - alt - 1),
System.Threading.Thread.CurrentThread.CurrentUICulture,
FlowDirection.LeftToRight,
SystemFonts.CaptionFontFamily.GetTypefaces().First(),
12,
MusicMath.IsBlackKey(alt) ? ThemeManager.BlackKeyNameBrushNormal :
MusicMath.IsCenterKey(alt) ? ThemeManager.CenterKeyNameBrushNormal : ThemeManager.WhiteKeyNameBrushNormal
);
drawingContext.DrawText(text, new Point(42 - text.Width, (int)(top + (TrackHeight - text.Height) / 2)));
}
top += TrackHeight;
alt++;
}
}
public void DrawNote(Graphics g, PlayingData pd, Note n, object color = null, int dx = 0, int dy = 0)
{
Color c;
if (color == null)
{
switch (n.type)
{//set color for default
case NoteType.ShortNote:
c = Color.White;
break;
case NoteType.SlideLongNote:
c = Color.GreenYellow;
break;
default:
c = Color.Red;
break;
}
}
else
{
c = (Color)color;
}
g.DrawRectangle(new Pen(c, 2), MusicMath.RectFromNote(n, pd, dx, dy));
}
public void Begin(IPointer pointer, Point point)
{
pointer.Capture(element);
var tone = vm.NotesViewModel.PointToTone(point);
sineGen = PlaybackManager.Inst.PlayTone(MusicMath.ToneToFreq(tone));
}
private void DrawPitchBend(UNote note, DrawingContext cxt)
{
var _pitchExp = note.PitchBend as PitchBendExpression;
var _pts = _pitchExp.Data as List <PitchPoint>;
if (_pts.Count < 2)
{
return;
}
double pt0Tick = note.PosTick + MusicMath.MillisecondToTick(_pts[0].X, DocManager.Inst.Project.BPM, DocManager.Inst.Project.BeatUnit, DocManager.Inst.Project.Resolution);
double pt0X = midiVM.QuarterWidth * pt0Tick / DocManager.Inst.Project.Resolution;
double pt0Pit = note.NoteNum + _pts[0].Y / 10.0;
double pt0Y = TrackHeight * ((double)UIConstants.MaxNoteNum - 1.0 - pt0Pit) + TrackHeight / 2;
if (note.PitchBend.SnapFirst)
{
cxt.DrawEllipse(ThemeManager.WhiteKeyNameBrushNormal, penPit, new Point(pt0X, pt0Y), 2.5, 2.5);
}
else
{
cxt.DrawEllipse(null, penPit, new Point(pt0X, pt0Y), 2.5, 2.5);
}
for (int i = 1; i < _pts.Count; i++)
{
double pt1Tick = note.PosTick + MusicMath.MillisecondToTick(_pts[i].X, DocManager.Inst.Project.BPM, DocManager.Inst.Project.BeatUnit, DocManager.Inst.Project.Resolution);
double pt1X = midiVM.QuarterWidth * pt1Tick / DocManager.Inst.Project.Resolution;
double pt1Pit = note.NoteNum + _pts[i].Y / 10.0;
double pt1Y = TrackHeight * ((double)UIConstants.MaxNoteNum - 1.0 - pt1Pit) + TrackHeight / 2;
// Draw arc
double _x = pt0X;
double _x2 = pt0X;
double _y = pt0Y;
double _y2 = pt0Y;
if (pt1X - pt0X < 5)
{
cxt.DrawLine(penPit, new Point(pt0X, pt0Y), new Point(pt1X, pt1Y));
}
else
{
while (_x2 < pt1X)
{
_x = Math.Min(_x + 4, pt1X);
_y = MusicMath.InterpolateShape(pt0X, pt1X, pt0Y, pt1Y, _x, _pts[i - 1].Shape);
cxt.DrawLine(penPit, new Point(_x, _y), new Point(_x2, _y2));
_x2 = _x;
_y2 = _y;
}
}
pt0Tick = pt1Tick;
pt0X = pt1X;
pt0Pit = pt1Pit;
pt0Y = pt1Y;
cxt.DrawEllipse(null, penPit, new Point(pt0X, pt0Y), 2.5, 2.5);
}
}
private void HandleTicked(double tickTime, int midiNoteNumber, double duration)
{
float pitch = MusicMath.MidiNoteToPitch(midiNoteNumber, MusicMath.MidiNoteC4);
_samplerVoices[_nextVoiceIndex].Play(_audioClip, pitch, tickTime, _attackTime, duration, _releaseTime);
_nextVoiceIndex = (_nextVoiceIndex + 1) % _samplerVoices.Length;
}
public void Update(IPointer pointer, Point point)
{
var tone = vm.NotesViewModel.PointToTone(point);
if (sineGen != null)
{
sineGen.Freq = MusicMath.ToneToFreq(tone);
}
}
private void DrawPitchBend(UNote note, DrawingContext cxt)
{
var _pitchExp = note.pitch;
var _pts = _pitchExp.data;
if (_pts.Count < 2)
{
return;
}
double pt0Tick = note.position + MusicMath.MillisecondToTick(_pts[0].X, DocManager.Inst.Project.bpm, DocManager.Inst.Project.beatUnit, DocManager.Inst.Project.resolution);
double pt0X = midiVM.QuarterWidth * pt0Tick / DocManager.Inst.Project.resolution;
double pt0Pit = note.tone + _pts[0].Y / 10.0;
double pt0Y = TrackHeight * (UIConstants.MaxNoteNum - 1.0 - pt0Pit) + TrackHeight / 2;
cxt.DrawEllipse(note.pitch.snapFirst ? penPit.Brush : null, penPit, new Point(pt0X, pt0Y), 2.5, 2.5);
for (int i = 1; i < _pts.Count; i++)
{
double pt1Tick = note.position + MusicMath.MillisecondToTick(_pts[i].X, DocManager.Inst.Project.bpm, DocManager.Inst.Project.beatUnit, DocManager.Inst.Project.resolution);
double pt1X = midiVM.QuarterWidth * pt1Tick / DocManager.Inst.Project.resolution;
double pt1Pit = note.tone + _pts[i].Y / 10.0;
double pt1Y = TrackHeight * (UIConstants.MaxNoteNum - 1.0 - pt1Pit) + TrackHeight / 2;
// Draw arc
double _x = pt0X;
double _x2 = pt0X;
double _y = pt0Y;
double _y2 = pt0Y;
if (pt1X - pt0X < 5)
{
cxt.DrawLine(penPit, new Point(pt0X, pt0Y), new Point(pt1X, pt1Y));
}
else
{
while (_x2 < pt1X)
{
_x = Math.Min(_x + 4, pt1X);
_y = MusicMath.InterpolateShape(pt0X, pt1X, pt0Y, pt1Y, _x, _pts[i - 1].shape);
cxt.DrawLine(penPit, new Point(_x, _y), new Point(_x2, _y2));
_x2 = _x;
_y2 = _y;
}
}
pt0Tick = pt1Tick;
pt0X = pt1X;
pt0Pit = pt1Pit;
pt0Y = pt1Y;
cxt.DrawEllipse(null, penPit, new Point(pt0X, pt0Y), 2.5, 2.5);
}
}
/// <summary>
/// Utility method to map a phoneme alias to proper pitch using prefixmap.
/// For example, MapPhoneme("あ", 72, singer) may return "あC5".
/// </summary>
/// <param name="phoneme">Alias before pitch mapping.</param>
/// <param name="tone">Music tone of note. C4 = 60.</param>
/// <param name="singer">The singer.</param>
/// <returns>Mapped alias.</returns>
public static string MapPhoneme(string phoneme, int tone, USinger singer)
{
var toneName = MusicMath.GetToneName(tone);
if (singer.PrefixMap.TryGetValue(toneName, out var prefix))
{
var phonemeMapped = prefix.Item1 + phoneme + prefix.Item2;
if (singer.FindOto(phonemeMapped) != null)
{
phoneme = phonemeMapped;
}
}
return(phoneme);
}
public void DrawImaginaryNote(Graphics g, PlayingData pd, Note DraggingNote, Note SelectedNote, bool dragging, Point draggingDelta)
{
//draw dragging note
///todo: draggingnote delta beat
if (dragging)
{
DrawNote(g, pd, DraggingNote, Color.Gray, draggingDelta.X, draggingDelta.Y);
}
//draw selected note
if (SelectedNote != null)
{
g.DrawRectangle(new Pen(Color.Yellow, 1), MusicMath.RectFromNote(SelectedNote, pd));
}
}
protected override void OnRender(DrawingContext drawingContext)
{
int note = UIConstants.MaxNoteNum - 1 - (int)(OffsetY / TrackHeight);
double top = TrackHeight * (UIConstants.MaxNoteNum - note - 1) - OffsetY;
while (top < _size.Height)
{
drawingContext.DrawRectangle(
MusicMath.IsBlackKey(note) ? ThemeManager.TrackBackgroundBrushAlt : ThemeManager.TrackBackgroundBrush,
null,
new Rect(0, (int)top, _size.Width, TrackHeight));
top += TrackHeight;
note--;
}
}
protected override void OnRender(DrawingContext drawingContext)
{
int firstTrack = (int)(OffsetY / TrackHeight);
int alt = firstTrack % 12;
double top = TrackHeight * firstTrack - OffsetY;
while (top < _size.Height)
{
drawingContext.DrawRectangle(
MusicMath.IsBlackKey(alt) ? ThemeManager.TrackBackgroundBrushAlt : ThemeManager.TrackBackgroundBrush,
null,
new Rect(0, (int)top, _size.Width, TrackHeight));
top += TrackHeight;
alt = (alt + 1) % 12;
}
}
public EngineInput ToEngineInput()
{
return(new EngineInput {
inputWaveFile = SourceFile,
NoteString = MusicMath.GetNoteString(NoteNum),
Velocity = Velocity,
StrFlags = StrFlags,
Offset = Oto.Offset,
RequiredLength = RequiredLength,
Consonant = Oto.Consonant,
Cutoff = Oto.Cutoff,
Volume = Volume,
Modulation = 0,
pitchBend = PitchData.ToArray(),
nPitchBend = PitchData.Count,
Tempo = Tempo
});
}
public string GetResamplerExeArgs()
{
// fresamp.exe <infile> <outfile> <tone> <velocity> <flags> <offset> <length_req>
// <fixed_length> <endblank> <volume> <modulation> <pitch>
return(string.Format(
"{0} {1:D} {2} {3} {4:D} {5} {6} {7:D} {8:D} {9} {10}",
MusicMath.GetNoteString(NoteNum),
Velocity,
StrFlags,
Oto.Offset,
RequiredLength,
Oto.Consonant,
Oto.Cutoff,
Volume,
0,
Tempo,
String.Join(",", PitchData)));
}
protected override void OnRender(DrawingContext drawingContext)
{
double zoomRatio = MusicMath.getZoomRatio(QuarterWidth, BeatPerBar, BeatUnit, MinTickWidth);
double interval = zoomRatio * QuarterWidth;
int tick = (int)((OffsetX + QuarterOffset * QuarterWidth) / interval) + 1;
double left = tick * interval - OffsetX - QuarterOffset * QuarterWidth;
while (left < _size.Width)
{
double snappedLeft = Math.Round(left) + 0.5;
if ((tick * zoomRatio * BeatUnit) % (BeatPerBar * 4) == 0)
{
drawingContext.DrawLine(darkPen, new Point(snappedLeft, -0.5), new Point(snappedLeft, ActualHeight + 0.5));
}
else if ((tick * zoomRatio * BeatUnit) % 4 == 0)
{
if (TickMode == 1)
{
drawingContext.DrawLine(darkPen, new Point(snappedLeft, -0.5), new Point(snappedLeft, ActualHeight + 0.5));
}
else
{
drawingContext.DrawLine(lightPen, new Point(snappedLeft, -0.5), new Point(snappedLeft, ActualHeight + 0.5));
}
}
else if ((tick * zoomRatio * BeatUnit) % 1 == 0)
{
if (TickMode == 1)
{
drawingContext.DrawLine(lightPen, new Point(snappedLeft, -0.5), new Point(snappedLeft, ActualHeight + 0.5));
}
else
{
drawingContext.DrawLine(dashedPen, new Point(snappedLeft, -0.5), new Point(snappedLeft, ActualHeight + 0.5));
}
}
else
{
drawingContext.DrawLine(dashedPen, new Point(snappedLeft, -0.5), new Point(snappedLeft, ActualHeight + 0.5));
}
left += interval;
tick++;
}
}
/// <summary>
/// 从RenderItem初始化过程
/// </summary>
/// <returns></returns>
internal static EngineInput CreateInputModel(RenderItem renderItem, double Modulation)
{
EngineInput Ret = new EngineInput();
Ret.inputWaveFile = renderItem.RawFile;
Ret.NoteString = MusicMath.GetNoteString(renderItem.NoteNum);
Ret.Velocity = renderItem.Velocity;
Ret.StrFlags = renderItem.StrFlags;
Ret.Offset = renderItem.Oto.Offset;
Ret.RequiredLength = renderItem.RequiredLength;
Ret.Consonant = renderItem.Oto.Consonant;
Ret.Cutoff = renderItem.Oto.Cutoff;
Ret.Volume = renderItem.Volume;
Ret.Modulation = Modulation;
Ret.pitchBend = renderItem.PitchData.ToArray();
Ret.nPitchBend = renderItem.PitchData.Count;
Ret.Tempo = renderItem.Tempo;
return(Ret);
}
public bool TryGetMappedOto(string phoneme, int tone, out UOto oto)
{
oto = default;
string toneName = MusicMath.GetToneName(tone);
if (PrefixMap.TryGetValue(toneName, out var mapped))
{
string phonemeMapped = mapped.Item1 + phoneme + mapped.Item2;
if (TryGetOto(phonemeMapped, out oto))
{
return(true);
}
}
if (TryGetOto(phoneme, out oto))
{
return(true);
}
return(false);
}
protected override void OnRender(DrawingContext drawingContext)
{
double zoomRatio = MusicMath.getZoomRatio(QuarterWidth, BeatPerBar, BeatUnit, MinTickWidth);
double interval = zoomRatio * QuarterWidth;
int tick = (int)((OffsetX + QuarterOffset * QuarterWidth) / interval);
double left = tick * interval - OffsetX - QuarterOffset * QuarterWidth;
bool first_tick = true;
while (left < _size.Width)
{
double snappedLeft = Math.Round(left) + 0.5;
if ((tick * zoomRatio * BeatUnit) % (BeatPerBar * 4) == 0)
{
if (!first_tick)
{
drawingContext.DrawLine(darkPen, new Point(snappedLeft, -0.5), new Point(snappedLeft, ActualHeight + 0.5));
}
int barNumber = (int)((tick * zoomRatio * BeatUnit) / BeatPerBar / 4 + 1);
FormattedText fText;
if (!fTextPool.ContainsKey(barNumber))
{
fText = new FormattedText(
barNumber.ToString(),
System.Threading.Thread.CurrentThread.CurrentUICulture,
FlowDirection.LeftToRight, SystemFonts.CaptionFontFamily.GetTypefaces().First(),
12,
darkPen.Brush,
VisualTreeHelper.GetDpi(this).PixelsPerDip);
fTextPool.Add(barNumber, fText);
}
else
{
fText = fTextPool[barNumber];
}
drawingContext.DrawText(fText, new Point(snappedLeft + 3, 3));
}
left += interval;
tick++;
first_tick = false;
}
}
/// <summary>
/// 从RenderItem初始化过程
/// </summary>
/// <returns></returns>
internal static EngineInput CreateInputModel(RenderItem renderItem, double Modulation)
{
EngineInput Ret = new EngineInput
{
inputWaveFile = renderItem.SourceFile,
NoteString = MusicMath.GetNoteString(renderItem.NoteNum),
Velocity = renderItem.Velocity,
StrFlags = renderItem.StrFlags,
Offset = renderItem.Oto.Offset,
RequiredLength = renderItem.RequiredLength,
Consonant = renderItem.Oto.Consonant,
Cutoff = renderItem.Oto.Cutoff,
Volume = renderItem.Volume,
Modulation = Modulation,
pitchBend = renderItem.PitchData.ToArray(),
nPitchBend = renderItem.PitchData.Count,
Tempo = renderItem.Tempo
};
return(Ret);
}
}//*/
public void DrawGuideLine(Graphics g, PlayingData pd)
{
Pen borderlinedrawer = new Pen(Color.White, 0.5f);
for (int i = 0; i < pd.hsnapcnt; i++)//Horizontal guideline
{
int x = this.Width * (i + 1) / ((int)pd.hsnapcnt + 1);
g.DrawLine(borderlinedrawer, x, 0, x, this.Height);
}//Horizontal guideline
int beat = ((int)(pd.now * 48 / pd.bsnapcnt)) * pd.bsnapcnt;
double l = beat / 48d;
while (beat < 0)
{
beat += 48;
}
for (; l < pd.now + pd.scale; l += 1d / 48d)
{
Pen linedrawer;
beat %= 48;//detect beat
if (beat % (48 / pd.bsnapcnt) != 0)
{
beat++;
continue;
}
if (beat == 0 && ((l + 12.1) % 4) < 0.4)//thick line every large beat(4 small beat)
{
linedrawer = new Pen(Editor.BeatSnapColor.col[beat], 3);
}
else
{
linedrawer = new Pen(Editor.BeatSnapColor.col[beat], 1);
}
int y = MusicMath.TimingToY(l, pd);
g.DrawLine(linedrawer, 0, y, pd.width, y);
beat++;
}//vertical(beat)guideline
}
public double TickToMillisecond(double tick)
{
return(MusicMath.TickToMillisecond(tick, BPM, BeatUnit, Resolution));
}
public int MillisecondToTick(double ms)
{
return(MusicMath.MillisecondToTick(ms, BPM, BeatUnit, Resolution));
}
/// <summary>
/// Utility method to convert milliseconds to ticks.
/// </summary>
protected int MsToTick(double ms)
{
return(MusicMath.MillisecondToTick(ms, bpm, beatUnit, resolution));
}
/// <summary>
/// Utility method to convert ticks to milliseconds.
/// </summary>
protected double TickToMs(int tick)
{
return(MusicMath.TickToMillisecond(tick, bpm, beatUnit, resolution));
}
public string GetResamplerExeArgs()
{
// fresamp.exe <infile> <outfile> <tone> <velocity> <flags> <offset> <length_req>
// <fixed_length> <endblank> <volume> <modulation> <pitch>
return($"{MusicMath.GetNoteString(NoteNum)} {Velocity:D} {StrFlags} {Oto.Offset} {RequiredLength:D} {Oto.Consonant} {Oto.Cutoff} {Volume:D} {0:D} {Tempo} {string.Join(",", PitchData)}");
}
private List <int> BuildPitchData(UPhoneme phoneme, UVoicePart part, UProject project)
{
var pitches = new List <int>();
var lastNote = part.Notes.OrderByDescending(x => x).Where(x => x.CompareTo(phoneme.Parent) < 0).FirstOrDefault();
var nextNote = part.Notes.Where(x => x.CompareTo(phoneme.Parent) > 0).FirstOrDefault();
// Get relevant pitch points
var pps = new List <PitchPoint>();
var lastNoteInvolved = lastNote != null && phoneme.Overlapped;
var nextNoteInvolved = nextNote != null && nextNote.Phonemes[0].Overlapped;
double lastVibratoStartMs = 0;
double lastVibratoEndMs = 0;
double vibratoStartMs = 0;
double vibratoEndMs = 0;
if (lastNoteInvolved)
{
var offsetMs = DocManager.Inst.Project.TickToMillisecond(phoneme.Parent.PosTick - lastNote.PosTick);
foreach (var pp in lastNote.PitchBend.Points)
{
var newpp = pp.Clone();
newpp.X -= offsetMs;
newpp.Y -= (phoneme.Parent.NoteNum - lastNote.NoteNum) * 10;
pps.Add(newpp);
}
if (lastNote.Vibrato.Depth != 0)
{
lastVibratoStartMs = -DocManager.Inst.Project.TickToMillisecond(lastNote.DurTick) * lastNote.Vibrato.Length / 100;
lastVibratoEndMs = 0;
}
}
foreach (var pp in phoneme.Parent.PitchBend.Points)
{
pps.Add(pp);
}
if (phoneme.Parent.Vibrato.Depth != 0)
{
vibratoEndMs = DocManager.Inst.Project.TickToMillisecond(phoneme.Parent.DurTick);
vibratoStartMs = vibratoEndMs * (1 - phoneme.Parent.Vibrato.Length / 100);
}
if (nextNoteInvolved)
{
var offsetMs = DocManager.Inst.Project.TickToMillisecond(phoneme.Parent.PosTick - nextNote.PosTick);
foreach (var pp in nextNote.PitchBend.Points)
{
var newpp = pp.Clone();
newpp.X -= offsetMs;
newpp.Y -= (phoneme.Parent.NoteNum - nextNote.NoteNum) * 10;
pps.Add(newpp);
}
}
var startMs = DocManager.Inst.Project.TickToMillisecond(phoneme.PosTick) - phoneme.Oto.Preutter;
var endMs = DocManager.Inst.Project.TickToMillisecond(phoneme.DurTick) -
(nextNote != null && nextNote.Phonemes[0].Overlapped ? nextNote.Phonemes[0].Preutter - nextNote.Phonemes[0].Overlap : 0);
if (pps.Count > 0)
{
if (pps.First().X > startMs)
{
pps.Insert(0, new PitchPoint(startMs, pps.First().Y));
}
if (pps.Last().X < endMs)
{
pps.Add(new PitchPoint(endMs, pps.Last().Y));
}
}
else
{
throw new Exception("Zero pitch points.");
}
// Interpolation
const int intervalTick = 5;
var intervalMs = DocManager.Inst.Project.TickToMillisecond(intervalTick);
var currMs = startMs;
var i = 0;
while (currMs < endMs)
{
while (pps[i + 1].X < currMs)
{
i++;
}
var pit = MusicMath.InterpolateShape(pps[i].X, pps[i + 1].X, pps[i].Y, pps[i + 1].Y, currMs, pps[i].Shape);
pit *= 10;
// Apply vibratos
if (currMs < lastVibratoEndMs && currMs >= lastVibratoStartMs)
{
pit += InterpolateVibrato(lastNote.Vibrato, currMs - lastVibratoStartMs);
}
if (currMs < vibratoEndMs && currMs >= vibratoStartMs)
{
pit += InterpolateVibrato(phoneme.Parent.Vibrato, currMs - vibratoStartMs);
}
pitches.Add((int)pit);
currMs += intervalMs;
}
return(pitches);
}
public string GetResamplerExeArgs()
{
// fresamp.exe <infile> <outfile> <tone> <velocity> <flags> <offset> <length_req>
// <fixed_length> <endblank> <volume> <modulation> <pitch>
return(FormattableString.Invariant($"{MusicMath.GetNoteString(NoteNum)} {Velocity:D} \"{StrFlags}\" {Oto.Offset} {RequiredLength:D} {Oto.Consonant} {Oto.Cutoff} {Volume:D} {Modulation:D} {Tempo} {Base64.Base64EncodeInt12(PitchData.ToArray())}"));
}
public PitchPointHitTestResult HitTestPitchPoint(Point mousePos)
{
foreach (var note in midiVM.Part.Notes)
{
if (midiVM.NoteIsInView(note)) // FIXME this is not enough
{
if (note.Error)
{
continue;
}
double lastX = 0, lastY = 0;
PitchPointShape lastShape = PitchPointShape.l;
for (int i = 0; i < note.PitchBend.Points.Count; i++)
{
var pit = note.PitchBend.Points[i];
int posTick = note.PosTick + Project.MillisecondToTick(pit.X);
double noteNum = note.NoteNum + pit.Y / 10;
double x = midiVM.TickToCanvas(posTick);
double y = midiVM.NoteNumToCanvas(noteNum) + midiVM.TrackHeight / 2;
if (Math.Abs(mousePos.X - x) < 4 && Math.Abs(mousePos.Y - y) < 4)
{
return new PitchPointHitTestResult()
{
Note = note, Index = i, OnPoint = true
}
}
;
else if (mousePos.X < x && i > 0 && mousePos.X > lastX)
{
// Hit test curve
var lastPit = note.PitchBend.Points[i - 1];
double castY = MusicMath.InterpolateShape(lastX, x, lastY, y, mousePos.X, lastShape) - mousePos.Y;
if (y >= lastY)
{
if (mousePos.Y - y > 3 || lastY - mousePos.Y > 3)
{
break;
}
}
else
{
if (y - mousePos.Y > 3 || mousePos.Y - lastY > 3)
{
break;
}
}
double castX = MusicMath.InterpolateShapeX(lastX, x, lastY, y, mousePos.Y, lastShape) - mousePos.X;
double dis = double.IsNaN(castX) ? Math.Abs(castY) : Math.Cos(Math.Atan2(Math.Abs(castY), Math.Abs(castX))) * Math.Abs(castY);
if (dis < 3)
{
double msX = DocManager.Inst.Project.TickToMillisecond(midiVM.CanvasToQuarter(mousePos.X) * DocManager.Inst.Project.Resolution - note.PosTick);
double msY = (midiVM.CanvasToPitch(mousePos.Y) - note.NoteNum) * 10;
return(new PitchPointHitTestResult()
{
Note = note, Index = i - 1, OnPoint = false, X = msX, Y = msY
});
}
else
{
break;
}
}
lastX = x;
lastY = y;
lastShape = pit.Shape;
}
}
}
return(null);
}
public PitchPointHitInfo HitTestPitchPoint(Point mousePos)
{
if (!midiVM.ShowPitch)
{
return(null);
}
foreach (var note in midiVM.Part.notes)
{
// FIXME pitch point maybe in view while note is not.
if (midiVM.NoteIsInView(note) && !note.Error)
{
double lastX = 0, lastY = 0;
PitchPointShape lastShape = PitchPointShape.l;
for (int i = 0; i < note.pitch.data.Count; i++)
{
var pit = note.pitch.data[i];
int posTick = note.position + Project.MillisecondToTick(pit.X);
double noteNum = note.tone + pit.Y / 10;
double x = midiVM.TickToCanvas(posTick);
double y = midiVM.NoteNumToCanvas(noteNum) + midiVM.TrackHeight / 2;
if (Math.Abs(mousePos.X - x) < 4 && Math.Abs(mousePos.Y - y) < 4)
{
return new PitchPointHitInfo()
{
Note = note, Index = i, OnPoint = true
}
}
;
else if (mousePos.X < x && i > 0 && mousePos.X > lastX)
{
// Hit test curve
double castY = MusicMath.InterpolateShape(lastX, x, lastY, y, mousePos.X, lastShape) - mousePos.Y;
if (y >= lastY)
{
if (mousePos.Y - y > 3 || lastY - mousePos.Y > 3)
{
break;
}
}
else
{
if (y - mousePos.Y > 3 || mousePos.Y - lastY > 3)
{
break;
}
}
double castX = MusicMath.InterpolateShapeX(lastX, x, lastY, y, mousePos.Y, lastShape) - mousePos.X;
double dis = double.IsNaN(castX) ? Math.Abs(castY) : Math.Cos(Math.Atan2(Math.Abs(castY), Math.Abs(castX))) * Math.Abs(castY);
if (dis < 3)
{
double msX = DocManager.Inst.Project.TickToMillisecond(midiVM.CanvasToQuarter(mousePos.X) * DocManager.Inst.Project.resolution - note.position);
double msY = (midiVM.CanvasToPitch(mousePos.Y) - note.tone) * 10;
return(new PitchPointHitInfo()
{
Note = note, Index = i - 1, OnPoint = false, X = (float)msX, Y = (float)msY
});
}
else
{
break;
}
}
lastX = x;
lastY = y;
lastShape = pit.shape;
}
}
}
return(null);
}
private List <int> BuildPitchData(UPhoneme phoneme, UVoicePart part, UProject project)
{
int leftBound = phoneme.Parent.position + phoneme.position - project.MillisecondToTick(phoneme.preutter);
int rightBound = phoneme.Parent.position + phoneme.position + phoneme.Duration - project.MillisecondToTick(phoneme.tailIntrude - phoneme.tailOverlap);
var leftNote = phoneme.Parent;
var rightNote = phoneme.Parent;
bool oneMore = true;
while ((leftBound < leftNote.RightBound || oneMore) && leftNote.Prev != null && leftNote.Prev.End == leftNote.position)
{
leftNote = leftNote.Prev;
if (leftBound >= leftNote.RightBound)
{
oneMore = false;
}
}
oneMore = true;
while ((rightBound > rightNote.LeftBound || oneMore) && rightNote.Next != null && rightNote.Next.position == rightNote.End)
{
rightNote = rightNote.Next;
if (rightBound <= rightNote.LeftBound)
{
oneMore = false;
}
}
// Collect pitch curve and vibratos.
var points = new List <PitchPoint>();
var vibratos = new List <Tuple <double, double, UVibrato> >();
var note = leftNote;
float vel = Velocity;
var strechRatio = Math.Pow(2, 1.0 - vel / 100);
float correction = (float)(phoneme.oto.Preutter * (strechRatio - 1));
while (true)
{
var offsetMs = (float)project.TickToMillisecond(note.position - phoneme.Parent.position);
foreach (var point in note.pitch.data)
{
var newpp = point.Clone();
newpp.X += offsetMs + correction;
newpp.Y -= (phoneme.Parent.tone - note.tone) * 10;
points.Add(newpp);
}
if (note.vibrato.length != 0)
{
double vibratoStartMs = project.TickToMillisecond(note.position + note.duration * (1 - note.vibrato.length / 100) - phoneme.Parent.position);
double vibratoEndMs = project.TickToMillisecond(note.End - phoneme.Parent.position);
vibratos.Add(Tuple.Create(vibratoStartMs, vibratoEndMs, note.vibrato));
}
if (note == rightNote)
{
break;
}
note = note.Next;
}
// Expand curve if necessary.
float startMs = (float)(project.TickToMillisecond(phoneme.position) - phoneme.oto.Preutter);
float endMs = (float)(project.TickToMillisecond(phoneme.End) - phoneme.tailIntrude + phoneme.tailOverlap);
if (points.First().X > startMs)
{
points.Insert(0, new PitchPoint(startMs, points.First().Y));
}
if (points.Last().X < endMs)
{
points.Add(new PitchPoint(endMs, points.Last().Y));
}
// Interpolation.
var pitches = new List <int>();
const int intervalTick = 5;
float intervalMs = (float)project.TickToMillisecond(intervalTick);
float currMs = startMs;
int i = 0;
int vibrato = 0;
while (currMs < endMs)
{
while (points[i + 1].X < currMs)
{
i++;
}
var pit = MusicMath.InterpolateShape(points[i].X, points[i + 1].X, points[i].Y, points[i + 1].Y, currMs, points[i].shape) * 10;
while (vibrato < vibratos.Count - 1 && vibratos[vibrato].Item2 < currMs)
{
vibrato++;
}
if (vibrato < vibratos.Count && vibratos[vibrato].Item1 <= currMs && currMs < vibratos[vibrato].Item2)
{
pit += InterpolateVibrato(vibratos[vibrato].Item3, currMs - vibratos[vibrato].Item1, vibratos[vibrato].Item2 - vibratos[vibrato].Item1, project);
}
pitches.Add((int)pit);
currMs += intervalMs;
}
return(pitches);
}
