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90 lines
2.7 KiB
C#
90 lines
2.7 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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#nullable disable
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using osu.Framework.Allocation;
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using osu.Framework.Audio;
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using osu.Framework.Bindables;
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using osu.Framework.Input.Events;
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using osu.Game.Beatmaps;
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using osu.Game.Overlays;
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using osu.Game.Screens.Edit;
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namespace osu.Game.Tests.Visual
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{
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/// <summary>
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/// Provides a clock, beat-divisor, and scrolling capability for test cases of editor components that
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/// are preferrably tested within the presence of a clock and seek controls.
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/// </summary>
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public abstract class EditorClockTestScene : OsuManualInputManagerTestScene
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{
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[Cached]
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private readonly OverlayColourProvider overlayColour = new OverlayColourProvider(OverlayColourScheme.Aquamarine);
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protected readonly BindableBeatDivisor BeatDivisor = new BindableBeatDivisor();
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[Cached]
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protected new readonly EditorClock Clock;
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private readonly Bindable<double> frequencyAdjustment = new BindableDouble(1);
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protected virtual bool ScrollUsingMouseWheel => true;
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protected EditorClockTestScene()
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{
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Clock = new EditorClock(new Beatmap(), BeatDivisor) { IsCoupled = false };
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}
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protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
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{
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var dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
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dependencies.Cache(BeatDivisor);
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dependencies.CacheAs(Clock);
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return dependencies;
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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Beatmap.BindValueChanged(beatmapChanged, true);
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AddSliderStep("editor clock rate", 0.0, 2.0, 1.0, v => frequencyAdjustment.Value = v);
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}
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private void beatmapChanged(ValueChangedEvent<WorkingBeatmap> e)
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{
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e.OldValue?.Track.RemoveAdjustment(AdjustableProperty.Frequency, frequencyAdjustment);
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Clock.Beatmap = e.NewValue.Beatmap;
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Clock.ChangeSource(e.NewValue.Track);
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Clock.ProcessFrame();
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e.NewValue.Track.AddAdjustment(AdjustableProperty.Frequency, frequencyAdjustment);
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}
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protected override void Update()
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{
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base.Update();
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Clock.ProcessFrame();
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}
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protected override bool OnScroll(ScrollEvent e)
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{
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if (!ScrollUsingMouseWheel)
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return false;
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if (e.ScrollDelta.Y > 0)
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Clock.SeekBackward(true);
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else
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Clock.SeekForward(true);
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return true;
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}
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}
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}
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