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Merge pull request #1170 from smoogipooo/fix-speed-adjustments

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Fix speed adjustments and hit objects within them being ordered incorrectly.
This commit is contained in:
Dean Herbert 2017-08-22 23:17:40 +09:00 committed by GitHub
commit 3f475eb619
5 changed files with 57 additions and 55 deletions
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18
osu.Desktop.Tests/Visual/TestCaseScrollingPlayfield.cs
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@ -115,18 +115,18 @@ namespace osu.Desktop.Tests.Visual
Assert.AreEqual(1, speedAdjustments[3].ControlPoint.Multiplier);
// Check insertion of hit objects
Assert.IsTrue(hitObjectContainer.SpeedAdjustments[0].Contains(hitObjects[0]));
Assert.IsTrue(speedAdjustments[0].Contains(hitObjects[1]));
Assert.IsTrue(speedAdjustments[1].Contains(hitObjects[2]));
Assert.IsTrue(speedAdjustments[2].Contains(hitObjects[3]));
Assert.IsTrue(speedAdjustments[3].Contains(hitObjects[4]));
Assert.IsTrue(speedAdjustments[3].Contains(hitObjects[5]));
Assert.IsTrue(hitObjectContainer.SpeedAdjustments[4].Contains(hitObjects[0]));
Assert.IsTrue(hitObjectContainer.SpeedAdjustments[3].Contains(hitObjects[1]));
Assert.IsTrue(hitObjectContainer.SpeedAdjustments[2].Contains(hitObjects[2]));
Assert.IsTrue(hitObjectContainer.SpeedAdjustments[1].Contains(hitObjects[3]));
Assert.IsTrue(hitObjectContainer.SpeedAdjustments[0].Contains(hitObjects[4]));
Assert.IsTrue(hitObjectContainer.SpeedAdjustments[0].Contains(hitObjects[5]));
hitObjectContainer.RemoveSpeedAdjustment(speedAdjustments[1]);
hitObjectContainer.RemoveSpeedAdjustment(hitObjectContainer.SpeedAdjustments[3]);
// The hit object contained in this speed adjustment should be resorted into the previous one
// The hit object contained in this speed adjustment should be resorted into the one occuring before it
Assert.IsTrue(speedAdjustments[0].Contains(hitObjects[2]));
Assert.IsTrue(hitObjectContainer.SpeedAdjustments[3].Contains(hitObjects[1]));
}
private class TestRulesetContainer : ScrollingRulesetContainer<TestPlayfield, TestHitObject, TestJudgement>

8
osu.Game/Rulesets/Timing/LinearScrollingContainer.cs
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@ -10,12 +10,10 @@ namespace osu.Game.Rulesets.Timing
/// </summary>
internal class LinearScrollingContainer : ScrollingContainer
{
private readonly Axes scrollingAxes;
private readonly MultiplierControlPoint controlPoint;
public LinearScrollingContainer(Axes scrollingAxes, MultiplierControlPoint controlPoint)
public LinearScrollingContainer(MultiplierControlPoint controlPoint)
{
this.scrollingAxes = scrollingAxes;
this.controlPoint = controlPoint;
}
@ -23,8 +21,8 @@ namespace osu.Game.Rulesets.Timing
{
base.Update();
if ((scrollingAxes & Axes.X) > 0) X = (float)(controlPoint.StartTime - Time.Current);
if ((scrollingAxes & Axes.Y) > 0) Y = (float)(controlPoint.StartTime - Time.Current);
if ((ScrollingAxes & Axes.X) > 0) X = (float)(controlPoint.StartTime - Time.Current);
if ((ScrollingAxes & Axes.Y) > 0) Y = (float)(controlPoint.StartTime - Time.Current);
}
}
}

5
osu.Game/Rulesets/Timing/ScrollingContainer.cs
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@ -74,8 +74,7 @@ namespace osu.Game.Rulesets.Timing
// absolutely-sized element along the scrolling axes and adding a corresponding duration value. This introduces a bit of error, but will never under-estimate.ion.
// Find the largest element that is absolutely-sized along ScrollingAxes
float maxAbsoluteSize = Children.Where(c => (c.RelativeSizeAxes & ScrollingAxes) == 0)
.Select(c => (ScrollingAxes & Axes.X) > 0 ? c.Width : c.Height)
float maxAbsoluteSize = Children.Select(c => (ScrollingAxes & Axes.X) > 0 ? c.DrawWidth : c.DrawHeight)
.DefaultIfEmpty().Max();
float ourAbsoluteSize = (ScrollingAxes & Axes.X) > 0 ? DrawWidth : DrawHeight;
@ -96,6 +95,8 @@ namespace osu.Game.Rulesets.Timing
{
base.Update();
RelativeChildOffset = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)ControlPoint.StartTime : 0, (ScrollingAxes & Axes.Y) > 0 ? (float)ControlPoint.StartTime : 0);
// We want our size and position-space along the scrolling axes to span our duration to completely enclose all the hit objects
Size = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)Duration : Size.X, (ScrollingAxes & Axes.Y) > 0 ? (float)Duration : Size.Y);
// And we need to make sure the hit object's position-space doesn't change due to our resizing

18
osu.Game/Rulesets/Timing/SpeedAdjustmentContainer.cs
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@ -31,7 +31,11 @@ namespace osu.Game.Rulesets.Timing
/// <summary>
/// The axes which the content of this container will scroll through.
/// </summary>
public Axes ScrollingAxes { get; internal set; }
public Axes ScrollingAxes
{
get { return scrollingContainer.ScrollingAxes; }
set { scrollingContainer.ScrollingAxes = value; }
}
public override bool RemoveWhenNotAlive => false;
@ -52,11 +56,8 @@ namespace osu.Game.Rulesets.Timing
RelativeSizeAxes = Axes.Both;
scrollingContainer = CreateScrollingContainer();
scrollingContainer.ScrollingAxes = ScrollingAxes;
scrollingContainer.ControlPoint = ControlPoint;
scrollingContainer.VisibleTimeRange.BindTo(VisibleTimeRange);
scrollingContainer.RelativeChildOffset = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)ControlPoint.StartTime : 0, (ScrollingAxes & Axes.Y) > 0 ? (float)ControlPoint.StartTime : 0);
AddInternal(content = scrollingContainer);
}
@ -98,11 +99,6 @@ namespace osu.Game.Rulesets.Timing
base.Add(drawable);
}
/// <summary>
/// Whether a <see cref="DrawableHitObject"/> falls within this <see cref="SpeedAdjustmentContainer"/>s affecting timespan.
/// </summary>
public bool CanContain(DrawableHitObject hitObject) => CanContain(hitObject.HitObject.StartTime);
/// <summary>
/// Whether a point in time falls within this <see cref="SpeedAdjustmentContainer"/>s affecting timespan.
/// </summary>
@ -112,6 +108,6 @@ namespace osu.Game.Rulesets.Timing
/// Creates the <see cref="ScrollingContainer"/> which contains the scrolling <see cref="DrawableHitObject"/>s of this container.
/// </summary>
/// <returns>The <see cref="ScrollingContainer"/>.</returns>
protected virtual ScrollingContainer CreateScrollingContainer() => new LinearScrollingContainer(ScrollingAxes, ControlPoint);
protected virtual ScrollingContainer CreateScrollingContainer() => new LinearScrollingContainer(ControlPoint);
}
}
}

63
osu.Game/Rulesets/UI/ScrollingPlayfield.cs
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@ -151,7 +151,7 @@ namespace osu.Game.Rulesets.UI
/// </summary>
public readonly BindableBool Reversed = new BindableBool();
private readonly Container<SpeedAdjustmentContainer> speedAdjustments;
private readonly SortedContainer speedAdjustments;
public IReadOnlyList<SpeedAdjustmentContainer> SpeedAdjustments => speedAdjustments;
private readonly SpeedAdjustmentContainer defaultSpeedAdjustment;
@ -166,14 +166,15 @@ namespace osu.Game.Rulesets.UI
{
this.scrollingAxes = scrollingAxes;
AddInternal(speedAdjustments = new Container<SpeedAdjustmentContainer> { RelativeSizeAxes = Axes.Both });
AddInternal(speedAdjustments = new SortedContainer { RelativeSizeAxes = Axes.Both });
// Default speed adjustment
AddSpeedAdjustment(defaultSpeedAdjustment = new SpeedAdjustmentContainer(new MultiplierControlPoint(0)));
}
/// <summary>
/// Adds a <see cref="SpeedAdjustmentContainer"/> to this container.
/// 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)
@ -181,26 +182,27 @@ namespace osu.Game.Rulesets.UI
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 != speedAdjustment && s.ControlPoint.StartTime <= speedAdjustment.ControlPoint.StartTime);
if (previousSpeedAdjustment == null)
return;
for (int i = 0; i < previousSpeedAdjustment.Children.Count; i++)
if (speedAdjustments.Count > 0)
{
DrawableHitObject hitObject = previousSpeedAdjustment[i];
// 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];
var newSpeedAdjustment = adjustmentContainerFor(hitObject);
if (newSpeedAdjustment == previousSpeedAdjustment)
continue;
if (!speedAdjustment.CanContain(hitObject.HitObject.StartTime))
continue;
previousSpeedAdjustment.Remove(hitObject);
newSpeedAdjustment.Add(hitObject);
existingAdjustment.Remove(hitObject);
speedAdjustment.Add(hitObject);
i--;
i--;
}
}
speedAdjustments.Add(speedAdjustment);
}
/// <summary>
@ -237,27 +239,32 @@ namespace osu.Game.Rulesets.UI
if (!(hitObject is IScrollingHitObject))
throw new InvalidOperationException($"Hit objects added to a {nameof(ScrollingHitObjectContainer)} must implement {nameof(IScrollingHitObject)}.");
adjustmentContainerFor(hitObject).Add(hitObject);
adjustmentContainerAt(hitObject.HitObject.StartTime).Add(hitObject);
}
public override bool Remove(DrawableHitObject hitObject) => speedAdjustments.Any(s => s.Remove(hitObject));
/// <summary>
/// Finds the <see cref="SpeedAdjustmentContainer"/> which provides the speed adjustment active at the start time
/// of a hit object. If there is no <see cref="SpeedAdjustmentContainer"/> active at the start time of the hit object,
/// then the first (time-wise) speed adjustment is returned.
/// </summary>
/// <param name="hitObject">The hit object to find the active <see cref="SpeedAdjustmentContainer"/> for.</param>
/// <returns>The <see cref="SpeedAdjustmentContainer"/> active at <paramref name="hitObject"/>'s start time. Null if there are no speed adjustments.</returns>
private SpeedAdjustmentContainer adjustmentContainerFor(DrawableHitObject hitObject) => speedAdjustments.LastOrDefault(c => c.CanContain(hitObject)) ?? defaultSpeedAdjustment;
/// <summary>
/// Finds the <see cref="SpeedAdjustmentContainer"/> which provides the speed adjustment active at a time.
/// If there is no <see cref="SpeedAdjustmentContainer"/> active at the time, then the first (time-wise) speed adjustment is returned.
/// </summary>
/// <param name="time">The time to find the active <see cref="SpeedAdjustmentContainer"/> at.</param>
/// <returns>The <see cref="SpeedAdjustmentContainer"/> active at <paramref name="time"/>. Null if there are no speed adjustments.</returns>
private SpeedAdjustmentContainer adjustmentContainerAt(double time) => speedAdjustments.LastOrDefault(c => c.CanContain(time)) ?? defaultSpeedAdjustment;
private SpeedAdjustmentContainer adjustmentContainerAt(double time) => speedAdjustments.FirstOrDefault(c => c.CanContain(time)) ?? defaultSpeedAdjustment;
private class SortedContainer : Container<SpeedAdjustmentContainer>
{
protected override int Compare(Drawable x, Drawable y)
{
var sX = (SpeedAdjustmentContainer)x;
var sY = (SpeedAdjustmentContainer)y;
int result = sY.ControlPoint.StartTime.CompareTo(sX.ControlPoint.StartTime);
if (result != 0)
return result;
return base.Compare(y, x);
}
}
}
}
}