/// <summary>
/// Get the repeat node at a point in time.
/// </summary>
/// <param name="curve">The slider.</param>
/// <param name="timeSinceStart">The time since the start time of the slider.</param>
/// <returns>Index of the node. -1 if there isn't a node at the specific time.</returns>
private int nodeIndexFromTime(IHasRepeats curve, double timeSinceStart)
{
double spanDuration = curve.Duration / curve.SpanCount();
double nodeIndex = timeSinceStart / spanDuration;
if (almostEquals(nodeIndex, Math.Round(nodeIndex)))
{
return((int)Math.Round(nodeIndex));
}
return(-1);
}
private TaikoHitObject convertHitObject(HitObject original)
{
// Check if this HitObject is already a TaikoHitObject, and return it if so
TaikoHitObject originalTaiko = original as TaikoHitObject;
if (originalTaiko != null)
{
return(originalTaiko);
}
IHasDistance distanceData = original as IHasDistance;
IHasRepeats repeatsData = original as IHasRepeats;
IHasEndTime endTimeData = original as IHasEndTime;
bool accented = ((original.Sample?.Type ?? SampleType.None) & SampleType.Finish) > 0;
if (distanceData != null)
{
return(new DrumRoll
{
StartTime = original.StartTime,
Sample = original.Sample,
Accented = accented,
Distance = distanceData.Distance * (repeatsData?.RepeatCount ?? 1)
});
}
if (endTimeData != null)
{
// We compute the end time manually to add in the Bash convert factor
return(new Bash
{
StartTime = original.StartTime,
Sample = original.Sample,
Accented = accented,
EndTime = original.StartTime + endTimeData.Duration * bash_convert_factor
});
}
return(new Hit
{
StartTime = original.StartTime,
Sample = original.Sample,
Accented = accented
});
}
private void updateRepeats(IHasRepeats repeats)
{
repeatsContainer?.Expire();
mainComponents.Add(repeatsContainer = new Container
{
RelativeSizeAxes = Axes.Both,
});
for (int i = 0; i < repeats.RepeatCount; i++)
{
repeatsContainer.Add(new Circle
{
Size = new Vector2(circle_size / 2),
Anchor = Anchor.CentreLeft,
Origin = Anchor.Centre,
RelativePositionAxes = Axes.X,
X = (float)(i + 1) / (repeats.RepeatCount + 1),
});
}
}
/// <summary> /// The amount of times the length of this <see cref="IHasRepeats"/> spans. /// </summary> /// <param name="obj">The object that has repeats.</param> public static int SpanCount(this IHasRepeats obj) => obj.RepeatCount + 1;
private TaikoHitObject convertHitObject(HitObject original)
{
// Check if this HitObject is already a TaikoHitObject, and return it if so
TaikoHitObject originalTaiko = original as TaikoHitObject;
if (originalTaiko != null)
{
return(originalTaiko);
}
IHasDistance distanceData = original as IHasDistance;
IHasRepeats repeatsData = original as IHasRepeats;
IHasEndTime endTimeData = original as IHasEndTime;
// Old osu! used hit sounding to determine various hit type information
SampleType sample = original.Sample?.Type ?? SampleType.None;
bool strong = (sample & SampleType.Finish) > 0;
if (distanceData != null)
{
return(new DrumRoll
{
StartTime = original.StartTime,
Sample = original.Sample,
IsStrong = strong,
Distance = distanceData.Distance * (repeatsData?.RepeatCount ?? 1) * legacy_velocity_scale
});
}
if (endTimeData != null)
{
// We compute the end time manually to add in the Bash convert factor
return(new Swell
{
StartTime = original.StartTime,
Sample = original.Sample,
IsStrong = strong,
EndTime = original.StartTime + endTimeData.Duration,
HitRatio = bash_convert_factor
});
}
bool isCentre = (sample & ~(SampleType.Finish | SampleType.Normal)) == 0;
if (isCentre)
{
return(new CentreHit
{
StartTime = original.StartTime,
Sample = original.Sample,
IsStrong = strong
});
}
return(new RimHit
{
StartTime = original.StartTime,
Sample = original.Sample,
IsStrong = strong,
});
}
/// <summary>
/// Returns the total number of passes that can be made on a path.
/// </summary>
public static int SpanCount(this IHasRepeats context)
{
return(context.RepeatCount + 1);
}
