public static int CompareByStartSample(TempoSectionDef first, TempoSectionDef second)
{
if (first.StartSample < second.StartSample)
{
return -1;
}
else if (first.StartSample == second.StartSample)
{
return 0;
}
else
{
return 1;
}
}
public bool RemoveTempoSection(TempoSectionDef sectionDef)
{
return RemoveTempoSectionAtIndex(GetIndexOfTempoSection(sectionDef));
}
public int GetIndexOfTempoSection(TempoSectionDef sectionDef)
{
return mTempoSections.IndexOf(sectionDef);
}
public TempoSectionDef InsertTempoSectionAtIndex(int idxToInsert)
{
TempoSectionDef newSectionDef = null;
if (idxToInsert >= 0 && idxToInsert <= mTempoSections.Count)
{
newSectionDef = new TempoSectionDef();
if (idxToInsert == mTempoSections.Count)
{
mTempoSections.Add(newSectionDef);
}
else
{
mTempoSections.Insert(idxToInsert, newSectionDef);
}
}
return newSectionDef;
}
void DrawBeatLinesForSection(Rect contentRect, WaveDisplayState displayState, TempoSectionDef tempoSection, int startSample, int endSample, Color sectionColor)
{
// Only draw the lines if our current zoom level is reasonable.
if (tempoSection.SamplesPerBeat >= displayState.samplesPerPixel * 2) // Check that we will not just be drawing a line (or multiple lines!) for each pixel. Require at least one gap.
{
// Draw our background box.
{
Color bgColor = GUI.backgroundColor;
GUI.backgroundColor = sectionColor;
Rect boxRect = new Rect(contentRect);
boxRect.xMin += (float)(startSample - displayState.firstSamplePackToDraw) / displayState.samplesPerPixel;
boxRect.xMax -= contentRect.width - (float)(endSample - displayState.firstSamplePackToDraw) / displayState.samplesPerPixel;
GUI.Box(boxRect, "");
GUI.backgroundColor = bgColor;
}
if (Event.current.type.Equals(EventType.Repaint))
{
// Set us up to draw the first beat. Initially, assume we start somewhere within the view.
float lineLoc = (float)tempoSection.StartSample - displayState.firstSamplePackToDraw;
int beatNum = 0;
// Get us onto the current beat boundary if our content begins beyond that first beat.
if (startSample > tempoSection.StartSample)
{
lineLoc %= tempoSection.SamplesPerBeat;
beatNum = ((int)((float)(startSample - tempoSection.StartSample) / tempoSection.SamplesPerBeat));
}
float grayValue = 170f / 255f;
Color firstBeatColor = new Color(grayValue, grayValue, grayValue, KoreographerColors.HandleFullAlpha);
grayValue = 96f / 255f;
Color normalBeatColor = new Color(grayValue, grayValue, grayValue, KoreographerColors.HandleFullAlpha);
// Draw all the beat lines!
for (; lineLoc < (float)endSample - displayState.firstSamplePackToDraw; lineLoc += tempoSection.SamplesPerBeat)
{
int x = (int)(contentRect.x + (lineLoc / displayState.samplesPerPixel));
Handles.color = (beatNum % tempoSection.BeatsPerMeasure == 0) ? firstBeatColor : normalBeatColor;
Handles.DrawLine(new Vector2(x, contentRect.yMin), new Vector2(x, contentRect.yMax));
// Increment the beat count!
beatNum++;
}
}
}
}
