/// <summary>
/// Adds a <see cref="SpeedAdjustmentContainer"/> to this container, re-sorting all hit objects
/// in the last <see cref="SpeedAdjustmentContainer"/> that occurred (time-wise) before it.
/// </summary>
/// <param name="speedAdjustment">The <see cref="SpeedAdjustmentContainer"/>.</param>
public void AddSpeedAdjustment(SpeedAdjustmentContainer speedAdjustment)
{
speedAdjustment.ScrollingAxes = scrollingAxes;
speedAdjustment.VisibleTimeRange.BindTo(VisibleTimeRange);
speedAdjustment.Reversed.BindTo(Reversed);
if (speedAdjustments.Count > 0)
{
// We need to re-sort all hit objects in the speed adjustment container prior to figure out if they
// should now lie within this one
var existingAdjustment = adjustmentContainerAt(speedAdjustment.ControlPoint.StartTime);
for (int i = 0; i < existingAdjustment.Count; i++)
{
DrawableHitObject hitObject = existingAdjustment[i];
if (!speedAdjustment.CanContain(hitObject.HitObject.StartTime))
{
continue;
}
existingAdjustment.Remove(hitObject);
speedAdjustment.Add(hitObject);
i--;
}
}
speedAdjustments.Add(speedAdjustment);
}
/// <summary>
/// Adds a <see cref="SpeedAdjustmentContainer"/> to this container.
/// </summary>
/// <param name="speedAdjustment">The <see cref="SpeedAdjustmentContainer"/>.</param>
public void AddSpeedAdjustment(SpeedAdjustmentContainer speedAdjustment)
{
speedAdjustment.ScrollingAxes = scrollingAxes;
speedAdjustment.VisibleTimeRange.BindTo(VisibleTimeRange);
speedAdjustment.Reversed.BindTo(Reversed);
speedAdjustments.Add(speedAdjustment);
// We now need to re-sort the hit objects in the last speed adjustment prior to this one, to see if they need a new parent
var previousSpeedAdjustment = speedAdjustments.LastOrDefault(s => s.ControlPoint.StartTime < speedAdjustment.ControlPoint.StartTime);
if (previousSpeedAdjustment == null)
{
return;
}
foreach (DrawableHitObject h in previousSpeedAdjustment.Children)
{
var newSpeedAdjustment = adjustmentContainerFor(h);
if (newSpeedAdjustment == previousSpeedAdjustment)
{
continue;
}
previousSpeedAdjustment.Remove(h);
newSpeedAdjustment.Add(h);
}
}
/// <summary>
/// Adds a <see cref="SpeedAdjustmentContainer"/> to this container.
/// </summary>
/// <param name="speedAdjustment">The <see cref="SpeedAdjustmentContainer"/>.</param>
public void AddSpeedAdjustment(SpeedAdjustmentContainer speedAdjustment)
{
speedAdjustment.ScrollingAxes = scrollingAxes;
speedAdjustment.VisibleTimeRange.BindTo(VisibleTimeRange);
speedAdjustment.Reversed.BindTo(Reversed);
speedAdjustments.Add(speedAdjustment);
AddInternal(speedAdjustment);
}
/// <summary>
/// Creates a new <see cref="ScrollingHitObjectContainer"/>.
/// </summary>
/// <param name="scrollingAxes">The axes upon which hit objects should appear to scroll inside this container.</param>
public ScrollingHitObjectContainer(Axes scrollingAxes)
{
this.scrollingAxes = scrollingAxes;
AddInternal(speedAdjustments = new SortedContainer {
RelativeSizeAxes = Axes.Both
});
// Default speed adjustment
AddSpeedAdjustment(defaultSpeedAdjustment = new SpeedAdjustmentContainer(new MultiplierControlPoint(0)));
}
/// <summary>
/// Removes a <see cref="SpeedAdjustmentContainer"/> from this container, re-sorting all hit objects
/// which it contained into new <see cref="SpeedAdjustmentContainer"/>s.
/// </summary>
/// <param name="speedAdjustment">The <see cref="SpeedAdjustmentContainer"/> to remove.</param>
public void RemoveSpeedAdjustment(SpeedAdjustmentContainer speedAdjustment)
{
if (speedAdjustment == defaultSpeedAdjustment)
{
throw new InvalidOperationException($"The default {nameof(SpeedAdjustmentContainer)} must not be removed.");
}
if (!speedAdjustments.Remove(speedAdjustment))
{
return;
}
while (speedAdjustment.Count > 0)
{
DrawableHitObject hitObject = speedAdjustment[0];
speedAdjustment.Remove(hitObject);
Add(hitObject);
}
}
public void Add(SpeedAdjustmentContainer speedAdjustment) => barLineContainer.Add(speedAdjustment);
public void Add(SpeedAdjustmentContainer speedAdjustment) => speedAdjustments.Add(speedAdjustment);
public void AddSpeedAdjustment(SpeedAdjustmentContainer speedAdjustmentContainer)
{
speedAdjustmentContainer.VisibleTimeRange = VisibleTimeRange;
AddChild(speedAdjustmentContainer);
}
