public override float GetNoteX(RuntimeNote note, double now, NoteMetrics noteMetrics, NoteAnimationMetrics animationMetrics)
{
var trackCount = animationMetrics.TrackCount;
var trackXRatioStart = animationMetrics.NoteEndXRatios[0];
var trackXRatioEnd = animationMetrics.NoteEndXRatios[trackCount - 1];
var endXRatio = trackXRatioStart + (trackXRatioEnd - trackXRatioStart) * (note.EndX / (trackCount - 1));
var onStage = NoteAnimationHelper.GetOnStageStatusOf(note, now, animationMetrics);
float xRatio;
switch (onStage)
{
case OnStageStatus.Incoming:
if (note.HasPrevHold())
{
xRatio = GetIncomingNoteXRatio(note.PrevHold, note, now, noteMetrics, animationMetrics);
}
else if (note.HasPrevSlide())
{
xRatio = GetIncomingNoteXRatio(note.PrevSlide, note, now, noteMetrics, animationMetrics);
}
else
{
xRatio = endXRatio;
}
break;
case OnStageStatus.Passed when note.HasNextSlide():
var destXRatio = trackXRatioStart + (trackXRatioEnd - trackXRatioStart) * (note.NextSlide.EndX / (trackCount - 1));
var nextPerc = (float)(now - note.HitTime) / (float)(note.NextSlide.HitTime - note.HitTime);
xRatio = MathHelper.Lerp(endXRatio, destXRatio, nextPerc);
break;
default:
xRatio = endXRatio;
break;
}
return(animationMetrics.Width * xRatio);
}
public override float GetNoteX(RuntimeNote note, float now, NoteMetrics noteMetrics, NoteAnimationMetrics animationMetrics)
{
var trackCount = animationMetrics.TrackCount;
var endLeftMarginRatio = animationMetrics.NoteEndXRatios[0];
var endRightMarginRatio = animationMetrics.NoteEndXRatios[trackCount - 1];
var endXRatio = endLeftMarginRatio + (endRightMarginRatio - endLeftMarginRatio) * (note.EndX / (trackCount - 1));
var onStage = NoteAnimationHelper.GetOnStageStatusOf(note, now, animationMetrics);
float xRatio;
switch (onStage)
{
case OnStageStatus.Incoming:
if (note.HasPrevHold())
{
xRatio = GetIncomingNoteXRatio(note.PrevHold, note, now, animationMetrics);
}
else if (note.HasPrevSlide())
{
xRatio = GetIncomingNoteXRatio(note.PrevSlide, note, now, animationMetrics);
}
else
{
xRatio = endXRatio;
}
break;
case OnStageStatus.Passed:
if (note.HasNextSlide())
{
var destXRatio = endLeftMarginRatio + (endRightMarginRatio - endLeftMarginRatio) * (note.NextSlide.EndX / (trackCount - 1));
var nextPerc = (now - note.HitTime) / (note.NextSlide.HitTime - note.HitTime);
xRatio = MathHelperEx.Lerp(endXRatio, destXRatio, nextPerc);
}
else
{
xRatio = endXRatio;
}
break;
default:
var startLeftMarginRatio = animationMetrics.NoteStartXRatios[0];
var startRightMarginRatio = animationMetrics.NoteStartXRatios[trackCount - 1];
float whichStartToTake;
if (note.IsSlide())
{
whichStartToTake = note.EndX;
}
else
{
if (note.StartX < 0)
{
whichStartToTake = note.StartX * 0.5f;
}
else if (note.StartX > trackCount - 1)
{
whichStartToTake = (trackCount - 1) + (note.StartX - (trackCount - 1)) * 0.5f;
}
else
{
whichStartToTake = note.StartX;
}
}
var startXRatio = startLeftMarginRatio + (startRightMarginRatio - startLeftMarginRatio) * (whichStartToTake / (trackCount - 1));
var timePoints = NoteAnimationHelper.CalculateNoteTimePoints(note, animationMetrics);
var perc = (now - timePoints.Enter) / timePoints.Duration;
xRatio = MathHelperEx.Lerp(startXRatio, endXRatio, perc);
break;
}
return(animationMetrics.Width * xRatio);
}