// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence. // See the LICENCE file in the repository root for full licence text. using NUnit.Framework; using osu.Framework.Allocation; using osu.Framework.Graphics; using osu.Framework.Graphics.Containers; using osu.Framework.Testing; using osu.Game.Beatmaps.ControlPoints; using osu.Game.Rulesets.Edit; using osu.Game.Rulesets.Objects; using osu.Game.Rulesets.Osu; using osu.Game.Rulesets.Osu.Beatmaps; using osu.Game.Rulesets.Osu.Edit; using osu.Game.Screens.Edit; using osu.Game.Tests.Visual; namespace osu.Game.Tests.Editing { [HeadlessTest] public class TestSceneHitObjectComposerDistanceSnapping : EditorClockTestScene { private TestHitObjectComposer composer; [Cached(typeof(EditorBeatmap))] [Cached(typeof(IBeatSnapProvider))] private readonly EditorBeatmap editorBeatmap; protected override Container<Drawable> Content { get; } public TestSceneHitObjectComposerDistanceSnapping() { base.Content.Add(new Container { RelativeSizeAxes = Axes.Both, Children = new Drawable[] { editorBeatmap = new EditorBeatmap(new OsuBeatmap()), Content = new Container { RelativeSizeAxes = Axes.Both, } }, }); } [SetUp] public void Setup() => Schedule(() => { Children = new Drawable[] { composer = new TestHitObjectComposer() }; BeatDivisor.Value = 1; composer.EditorBeatmap.Difficulty.SliderMultiplier = 1; composer.EditorBeatmap.ControlPointInfo.Clear(); composer.EditorBeatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = 1000 }); }); [TestCase(1)] [TestCase(2)] public void TestSliderMultiplier(float multiplier) { AddStep($"set multiplier = {multiplier}", () => composer.EditorBeatmap.Difficulty.SliderMultiplier = multiplier); assertSnapDistance(100 * multiplier); } [TestCase(1)] [TestCase(2)] public void TestSpeedMultiplier(float multiplier) { assertSnapDistance(100 * multiplier, new HitObject { DifficultyControlPoint = new DifficultyControlPoint { SliderVelocity = multiplier } }); } [TestCase(1)] [TestCase(2)] public void TestBeatDivisor(int divisor) { AddStep($"set divisor = {divisor}", () => BeatDivisor.Value = divisor); assertSnapDistance(100f / divisor); } [Test] public void TestConvertDurationToDistance() { assertDurationToDistance(500, 50); assertDurationToDistance(1000, 100); AddStep("set slider multiplier = 2", () => composer.EditorBeatmap.Difficulty.SliderMultiplier = 2); assertDurationToDistance(500, 100); assertDurationToDistance(1000, 200); AddStep("set beat length = 500", () => { composer.EditorBeatmap.ControlPointInfo.Clear(); composer.EditorBeatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = 500 }); }); assertDurationToDistance(500, 200); assertDurationToDistance(1000, 400); } [Test] public void TestConvertDistanceToDuration() { assertDistanceToDuration(50, 500); assertDistanceToDuration(100, 1000); AddStep("set slider multiplier = 2", () => composer.EditorBeatmap.Difficulty.SliderMultiplier = 2); assertDistanceToDuration(100, 500); assertDistanceToDuration(200, 1000); AddStep("set beat length = 500", () => { composer.EditorBeatmap.ControlPointInfo.Clear(); composer.EditorBeatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = 500 }); }); assertDistanceToDuration(200, 500); assertDistanceToDuration(400, 1000); } [Test] public void TestGetSnappedDurationFromDistance() { assertSnappedDuration(0, 0); assertSnappedDuration(50, 1000); assertSnappedDuration(100, 1000); assertSnappedDuration(150, 2000); assertSnappedDuration(200, 2000); assertSnappedDuration(250, 3000); AddStep("set slider multiplier = 2", () => composer.EditorBeatmap.Difficulty.SliderMultiplier = 2); assertSnappedDuration(0, 0); assertSnappedDuration(50, 0); assertSnappedDuration(100, 1000); assertSnappedDuration(150, 1000); assertSnappedDuration(200, 1000); assertSnappedDuration(250, 1000); AddStep("set beat length = 500", () => { composer.EditorBeatmap.ControlPointInfo.Clear(); composer.EditorBeatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = 500 }); }); assertSnappedDuration(50, 0); assertSnappedDuration(100, 500); assertSnappedDuration(150, 500); assertSnappedDuration(200, 500); assertSnappedDuration(250, 500); assertSnappedDuration(400, 1000); } [Test] public void GetSnappedDistanceFromDistance() { assertSnappedDistance(50, 0); assertSnappedDistance(100, 100); assertSnappedDistance(150, 100); assertSnappedDistance(200, 200); assertSnappedDistance(250, 200); AddStep("set slider multiplier = 2", () => composer.EditorBeatmap.Difficulty.SliderMultiplier = 2); assertSnappedDistance(50, 0); assertSnappedDistance(100, 0); assertSnappedDistance(150, 0); assertSnappedDistance(200, 200); assertSnappedDistance(250, 200); AddStep("set beat length = 500", () => { composer.EditorBeatmap.ControlPointInfo.Clear(); composer.EditorBeatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = 500 }); }); assertSnappedDistance(50, 0); assertSnappedDistance(100, 0); assertSnappedDistance(150, 0); assertSnappedDistance(200, 200); assertSnappedDistance(250, 200); assertSnappedDistance(400, 400); } private void assertSnapDistance(float expectedDistance, HitObject hitObject = null) => AddAssert($"distance is {expectedDistance}", () => composer.GetBeatSnapDistanceAt(hitObject ?? new HitObject()) == expectedDistance); private void assertDurationToDistance(double duration, float expectedDistance) => AddAssert($"duration = {duration} -> distance = {expectedDistance}", () => composer.DurationToDistance(new HitObject(), duration) == expectedDistance); private void assertDistanceToDuration(float distance, double expectedDuration) => AddAssert($"distance = {distance} -> duration = {expectedDuration}", () => composer.DistanceToDuration(new HitObject(), distance) == expectedDuration); private void assertSnappedDuration(float distance, double expectedDuration) => AddAssert($"distance = {distance} -> duration = {expectedDuration} (snapped)", () => composer.GetSnappedDurationFromDistance(new HitObject(), distance) == expectedDuration); private void assertSnappedDistance(float distance, float expectedDistance) => AddAssert($"distance = {distance} -> distance = {expectedDistance} (snapped)", () => composer.GetSnappedDistanceFromDistance(new HitObject(), distance) == expectedDistance); private class TestHitObjectComposer : OsuHitObjectComposer { public new EditorBeatmap EditorBeatmap => base.EditorBeatmap; public TestHitObjectComposer() : base(new OsuRuleset()) { } } } }