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111 lines
4.2 KiB
C#
111 lines
4.2 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Lists;
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using osu.Game.Configuration;
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using osu.Game.Rulesets.Timing;
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using osu.Game.Rulesets.UI.Scrolling;
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using osu.Game.Rulesets.UI.Scrolling.Algorithms;
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namespace osu.Game.Tests.Visual
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{
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/// <summary>
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/// A container which provides a <see cref="IScrollingInfo"/> to children.
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/// This should only be used when testing
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/// </summary>
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public class ScrollingTestContainer : Container
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{
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public SortedList<MultiplierControlPoint> ControlPoints => scrollingInfo.Algorithm.ControlPoints;
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public ScrollVisualisationMethod ScrollAlgorithm
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{
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set => scrollingInfo.Algorithm.Algorithm = value;
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}
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public double TimeRange
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{
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set => scrollingInfo.TimeRange.Value = value;
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}
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public ScrollingDirection Direction
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{
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set => scrollingInfo.Direction.Value = value;
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}
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public IScrollingInfo ScrollingInfo => scrollingInfo;
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[Cached(Type = typeof(IScrollingInfo))]
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private readonly TestScrollingInfo scrollingInfo = new TestScrollingInfo();
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public ScrollingTestContainer(ScrollingDirection direction)
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{
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scrollingInfo.Direction.Value = direction;
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}
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public void Flip() => scrollingInfo.Direction.Value = scrollingInfo.Direction.Value == ScrollingDirection.Up ? ScrollingDirection.Down : ScrollingDirection.Up;
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public class TestScrollingInfo : IScrollingInfo
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{
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public readonly Bindable<ScrollingDirection> Direction = new Bindable<ScrollingDirection>();
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IBindable<ScrollingDirection> IScrollingInfo.Direction => Direction;
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public readonly Bindable<double> TimeRange = new BindableDouble(1000) { Value = 1000 };
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IBindable<double> IScrollingInfo.TimeRange => TimeRange;
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public readonly TestScrollAlgorithm Algorithm = new TestScrollAlgorithm();
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IScrollAlgorithm IScrollingInfo.Algorithm => Algorithm;
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}
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public class TestScrollAlgorithm : IScrollAlgorithm
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{
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public readonly SortedList<MultiplierControlPoint> ControlPoints = new SortedList<MultiplierControlPoint>();
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private IScrollAlgorithm implementation;
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public TestScrollAlgorithm()
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{
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Algorithm = ScrollVisualisationMethod.Constant;
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}
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public ScrollVisualisationMethod Algorithm
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{
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set
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{
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switch (value)
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{
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case ScrollVisualisationMethod.Constant:
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implementation = new ConstantScrollAlgorithm();
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break;
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case ScrollVisualisationMethod.Overlapping:
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implementation = new OverlappingScrollAlgorithm(ControlPoints);
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break;
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case ScrollVisualisationMethod.Sequential:
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implementation = new SequentialScrollAlgorithm(ControlPoints);
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break;
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}
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}
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}
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public double GetDisplayStartTime(double originTime, float offset, double timeRange, float scrollLength)
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=> implementation.GetDisplayStartTime(originTime, offset, timeRange, scrollLength);
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public float GetLength(double startTime, double endTime, double timeRange, float scrollLength)
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=> implementation.GetLength(startTime, endTime, timeRange, scrollLength);
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public float PositionAt(double time, double currentTime, double timeRange, float scrollLength)
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=> implementation.PositionAt(time, currentTime, timeRange, scrollLength);
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public double TimeAt(float position, double currentTime, double timeRange, float scrollLength)
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=> implementation.TimeAt(position, currentTime, timeRange, scrollLength);
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public void Reset()
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=> implementation.Reset();
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}
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}
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}
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