diff --git a/osu.Game.Tests/Visual/Gameplay/TestSceneScrollingHitObjects.cs b/osu.Game.Tests/Visual/Gameplay/TestSceneScrollingHitObjects.cs index 156a1ee34a..6d036f8e9b 100644 --- a/osu.Game.Tests/Visual/Gameplay/TestSceneScrollingHitObjects.cs +++ b/osu.Game.Tests/Visual/Gameplay/TestSceneScrollingHitObjects.cs @@ -214,7 +214,7 @@ namespace osu.Game.Tests.Visual.Gameplay private void addControlPoints(IList controlPoints, double sequenceStartTime) { - controlPoints.ForEach(point => point.StartTime += sequenceStartTime); + controlPoints.ForEach(point => point.Time += sequenceStartTime); scrollContainers.ForEach(container => { @@ -224,7 +224,7 @@ namespace osu.Game.Tests.Visual.Gameplay foreach (var playfield in playfields) { foreach (var controlPoint in controlPoints) - playfield.Add(createDrawablePoint(playfield, controlPoint.StartTime)); + playfield.Add(createDrawablePoint(playfield, controlPoint.Time)); } } diff --git a/osu.Game/Beatmaps/ControlPoints/ControlPoint.cs b/osu.Game/Beatmaps/ControlPoints/ControlPoint.cs index 56a432aec4..0a09e6e7e6 100644 --- a/osu.Game/Beatmaps/ControlPoints/ControlPoint.cs +++ b/osu.Game/Beatmaps/ControlPoints/ControlPoint.cs @@ -9,11 +9,8 @@ using osuTK.Graphics; namespace osu.Game.Beatmaps.ControlPoints { - public abstract class ControlPoint : IComparable, IDeepCloneable, IEquatable + public abstract class ControlPoint : IComparable, IDeepCloneable, IEquatable, IControlPoint { - /// - /// The time at which the control point takes effect. - /// [JsonIgnore] public double Time { get; set; } diff --git a/osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs b/osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs index 4be6b5eede..cfe3c671ac 100644 --- a/osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs +++ b/osu.Game/Beatmaps/ControlPoints/ControlPointInfo.cs @@ -196,8 +196,8 @@ namespace osu.Game.Beatmaps.ControlPoints /// The time to find the control point at. /// The control point to use when is before any control points. /// The active control point at , or a fallback if none found. - protected T BinarySearchWithFallback(IReadOnlyList list, double time, T fallback) - where T : ControlPoint + internal static T BinarySearchWithFallback(IReadOnlyList list, double time, T fallback) + where T : class, IControlPoint { return BinarySearch(list, time) ?? fallback; } @@ -208,8 +208,8 @@ namespace osu.Game.Beatmaps.ControlPoints /// The list to search. /// The time to find the control point at. /// The active control point at . - protected virtual T BinarySearch(IReadOnlyList list, double time) - where T : ControlPoint + internal static T BinarySearch(IReadOnlyList list, double time) + where T : class, IControlPoint { if (list == null) throw new ArgumentNullException(nameof(list)); diff --git a/osu.Game/Beatmaps/ControlPoints/IControlPoint.cs b/osu.Game/Beatmaps/ControlPoints/IControlPoint.cs new file mode 100644 index 0000000000..6a287285d8 --- /dev/null +++ b/osu.Game/Beatmaps/ControlPoints/IControlPoint.cs @@ -0,0 +1,13 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +namespace osu.Game.Beatmaps.ControlPoints +{ + public interface IControlPoint + { + /// + /// The time at which the control point takes effect. + /// + public double Time { get; } + } +} diff --git a/osu.Game/Rulesets/Timing/MultiplierControlPoint.cs b/osu.Game/Rulesets/Timing/MultiplierControlPoint.cs index 1e80bd165b..279de2f940 100644 --- a/osu.Game/Rulesets/Timing/MultiplierControlPoint.cs +++ b/osu.Game/Rulesets/Timing/MultiplierControlPoint.cs @@ -11,12 +11,12 @@ namespace osu.Game.Rulesets.Timing /// /// A control point which adds an aggregated multiplier based on the provided 's BeatLength and 's SpeedMultiplier. /// - public class MultiplierControlPoint : IComparable + public class MultiplierControlPoint : IComparable, IControlPoint { /// /// The time in milliseconds at which this starts. /// - public double StartTime; + public double Time { get; set; } /// /// The aggregate multiplier which this provides. @@ -54,13 +54,13 @@ namespace osu.Game.Rulesets.Timing /// /// Creates a . /// - /// The start time of this . - public MultiplierControlPoint(double startTime) + /// The start time of this . + public MultiplierControlPoint(double time) { - StartTime = startTime; + Time = time; } // ReSharper disable once ImpureMethodCallOnReadonlyValueField - public int CompareTo(MultiplierControlPoint other) => StartTime.CompareTo(other?.StartTime); + public int CompareTo(MultiplierControlPoint other) => Time.CompareTo(other?.Time); } } diff --git a/osu.Game/Rulesets/UI/Scrolling/Algorithms/OverlappingScrollAlgorithm.cs b/osu.Game/Rulesets/UI/Scrolling/Algorithms/OverlappingScrollAlgorithm.cs index d41117bce8..8fd7677a52 100644 --- a/osu.Game/Rulesets/UI/Scrolling/Algorithms/OverlappingScrollAlgorithm.cs +++ b/osu.Game/Rulesets/UI/Scrolling/Algorithms/OverlappingScrollAlgorithm.cs @@ -5,21 +5,18 @@ using System; using osu.Framework.Lists; +using osu.Game.Beatmaps.ControlPoints; using osu.Game.Rulesets.Timing; namespace osu.Game.Rulesets.UI.Scrolling.Algorithms { public class OverlappingScrollAlgorithm : IScrollAlgorithm { - private readonly MultiplierControlPoint searchPoint; - private readonly SortedList controlPoints; public OverlappingScrollAlgorithm(SortedList controlPoints) { this.controlPoints = controlPoints; - - searchPoint = new MultiplierControlPoint(); } public double GetDisplayStartTime(double originTime, float offset, double timeRange, float scrollLength) @@ -52,7 +49,7 @@ namespace osu.Game.Rulesets.UI.Scrolling.Algorithms for (; i < controlPoints.Count; i++) { float lastPos = pos; - pos = PositionAt(controlPoints[i].StartTime, currentTime, timeRange, scrollLength); + pos = PositionAt(controlPoints[i].Time, currentTime, timeRange, scrollLength); if (pos > position) { @@ -64,7 +61,7 @@ namespace osu.Game.Rulesets.UI.Scrolling.Algorithms i = Math.Clamp(i, 0, controlPoints.Count - 1); - return controlPoints[i].StartTime + (position - pos) * timeRange / controlPoints[i].Multiplier / scrollLength; + return controlPoints[i].Time + (position - pos) * timeRange / controlPoints[i].Multiplier / scrollLength; } public void Reset() @@ -76,21 +73,6 @@ namespace osu.Game.Rulesets.UI.Scrolling.Algorithms /// /// The time which the should affect. /// The . - private MultiplierControlPoint controlPointAt(double time) - { - if (controlPoints.Count == 0) - return new MultiplierControlPoint(double.NegativeInfinity); - - if (time < controlPoints[0].StartTime) - return controlPoints[0]; - - searchPoint.StartTime = time; - int index = controlPoints.BinarySearch(searchPoint); - - if (index < 0) - index = ~index - 1; - - return controlPoints[index]; - } + private MultiplierControlPoint controlPointAt(double time) => ControlPointInfo.BinarySearch(controlPoints, time) ?? new MultiplierControlPoint(double.NegativeInfinity); } } diff --git a/osu.Game/Rulesets/UI/Scrolling/Algorithms/SequentialScrollAlgorithm.cs b/osu.Game/Rulesets/UI/Scrolling/Algorithms/SequentialScrollAlgorithm.cs index bfddc22573..8d43185eac 100644 --- a/osu.Game/Rulesets/UI/Scrolling/Algorithms/SequentialScrollAlgorithm.cs +++ b/osu.Game/Rulesets/UI/Scrolling/Algorithms/SequentialScrollAlgorithm.cs @@ -121,7 +121,7 @@ namespace osu.Game.Rulesets.UI.Scrolling.Algorithms if (controlPoints.Count == 0) return; - positionMappings.Add(new PositionMapping(controlPoints[0].StartTime, controlPoints[0])); + positionMappings.Add(new PositionMapping(controlPoints[0].Time, controlPoints[0])); for (int i = 0; i < controlPoints.Count - 1; i++) { @@ -129,9 +129,9 @@ namespace osu.Game.Rulesets.UI.Scrolling.Algorithms var next = controlPoints[i + 1]; // Figure out how much of the time range the duration represents, and adjust it by the speed multiplier - float length = (float)((next.StartTime - current.StartTime) / timeRange * current.Multiplier); + float length = (float)((next.Time - current.Time) / timeRange * current.Multiplier); - positionMappings.Add(new PositionMapping(next.StartTime, next, positionMappings[^1].Position + length)); + positionMappings.Add(new PositionMapping(next.Time, next, positionMappings[^1].Position + length)); } } diff --git a/osu.Game/Rulesets/UI/Scrolling/DrawableScrollingRuleset.cs b/osu.Game/Rulesets/UI/Scrolling/DrawableScrollingRuleset.cs index 825aba5bc2..68469d083c 100644 --- a/osu.Game/Rulesets/UI/Scrolling/DrawableScrollingRuleset.cs +++ b/osu.Game/Rulesets/UI/Scrolling/DrawableScrollingRuleset.cs @@ -158,9 +158,9 @@ namespace osu.Game.Rulesets.UI.Scrolling // Trim unwanted sequences of timing changes timingChanges = timingChanges // Collapse sections after the last hit object - .Where(s => s.StartTime <= lastObjectTime) + .Where(s => s.Time <= lastObjectTime) // Collapse sections with the same start time - .GroupBy(s => s.StartTime).Select(g => g.Last()).OrderBy(s => s.StartTime); + .GroupBy(s => s.Time).Select(g => g.Last()).OrderBy(s => s.Time); ControlPoints.AddRange(timingChanges);