diff --git a/osu.Game.Rulesets.Osu.Tests/TestSceneFollowPoints.cs b/osu.Game.Rulesets.Osu.Tests/TestSceneFollowPoints.cs index 3ebb747a21..ef6275a7e7 100644 --- a/osu.Game.Rulesets.Osu.Tests/TestSceneFollowPoints.cs +++ b/osu.Game.Rulesets.Osu.Tests/TestSceneFollowPoints.cs @@ -1,276 +1,285 @@ -// // Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. -// // See the LICENCE file in the repository root for full licence text. -// -// using System; -// using System.Linq; -// using NUnit.Framework; -// using osu.Framework.Graphics; -// using osu.Framework.Graphics.Containers; -// using osu.Framework.Testing; -// using osu.Framework.Utils; -// using osu.Game.Beatmaps; -// using osu.Game.Beatmaps.ControlPoints; -// using osu.Game.Rulesets.Osu.Objects; -// using osu.Game.Rulesets.Osu.Objects.Drawables; -// using osu.Game.Rulesets.Osu.Objects.Drawables.Connections; -// using osu.Game.Tests.Visual; -// using osuTK; -// -// namespace osu.Game.Rulesets.Osu.Tests -// { -// public class TestSceneFollowPoints : OsuTestScene -// { -// private Container hitObjectContainer; -// private FollowPointRenderer followPointRenderer; -// -// [SetUp] -// public void Setup() => Schedule(() => -// { -// Children = new Drawable[] -// { -// hitObjectContainer = new TestHitObjectContainer { RelativeSizeAxes = Axes.Both }, -// followPointRenderer = new FollowPointRenderer { RelativeSizeAxes = Axes.Both } -// }; -// }); -// -// [Test] -// public void TestAddObject() -// { -// addObjectsStep(() => new OsuHitObject[] { new HitCircle { Position = new Vector2(100, 100) } }); -// -// assertGroups(); -// } -// -// [Test] -// public void TestRemoveObject() -// { -// addObjectsStep(() => new OsuHitObject[] { new HitCircle { Position = new Vector2(100, 100) } }); -// -// removeObjectStep(() => getObject(0)); -// -// assertGroups(); -// } -// -// [Test] -// public void TestAddMultipleObjects() -// { -// addMultipleObjectsStep(); -// -// assertGroups(); -// } -// -// [Test] -// public void TestRemoveEndObject() -// { -// addMultipleObjectsStep(); -// -// removeObjectStep(() => getObject(4)); -// -// assertGroups(); -// } -// -// [Test] -// public void TestRemoveStartObject() -// { -// addMultipleObjectsStep(); -// -// removeObjectStep(() => getObject(0)); -// -// assertGroups(); -// } -// -// [Test] -// public void TestRemoveMiddleObject() -// { -// addMultipleObjectsStep(); -// -// removeObjectStep(() => getObject(2)); -// -// assertGroups(); -// } -// -// [Test] -// public void TestMoveObject() -// { -// addMultipleObjectsStep(); -// -// AddStep("move hitobject", () => getObject(2).HitObject.Position = new Vector2(300, 100)); -// -// assertGroups(); -// } -// -// [TestCase(0, 0)] // Start -> Start -// [TestCase(0, 2)] // Start -> Middle -// [TestCase(0, 5)] // Start -> End -// [TestCase(2, 0)] // Middle -> Start -// [TestCase(1, 3)] // Middle -> Middle (forwards) -// [TestCase(3, 1)] // Middle -> Middle (backwards) -// [TestCase(4, 0)] // End -> Start -// [TestCase(4, 2)] // End -> Middle -// [TestCase(4, 4)] // End -> End -// public void TestReorderObjects(int startIndex, int endIndex) -// { -// addMultipleObjectsStep(); -// -// reorderObjectStep(startIndex, endIndex); -// -// assertGroups(); -// } -// -// [Test] -// public void TestStackedObjects() -// { -// addObjectsStep(() => new OsuHitObject[] -// { -// new HitCircle { Position = new Vector2(300, 100) }, -// new HitCircle -// { -// Position = new Vector2(300, 300), -// StackHeight = 20 -// }, -// }); -// -// assertDirections(); -// } -// -// private void addMultipleObjectsStep() => addObjectsStep(() => new OsuHitObject[] -// { -// new HitCircle { Position = new Vector2(100, 100) }, -// new HitCircle { Position = new Vector2(200, 200) }, -// new HitCircle { Position = new Vector2(300, 300) }, -// new HitCircle { Position = new Vector2(400, 400) }, -// new HitCircle { Position = new Vector2(500, 500) }, -// }); -// -// private void addObjectsStep(Func ctorFunc) -// { -// AddStep("add hitobjects", () => -// { -// var objects = ctorFunc(); -// -// for (int i = 0; i < objects.Length; i++) -// { -// objects[i].StartTime = Time.Current + 1000 + 500 * (i + 1); -// objects[i].ApplyDefaults(new ControlPointInfo(), new BeatmapDifficulty()); -// -// DrawableOsuHitObject drawableObject = null; -// -// switch (objects[i]) -// { -// case HitCircle circle: -// drawableObject = new DrawableHitCircle(circle); -// break; -// -// case Slider slider: -// drawableObject = new DrawableSlider(slider); -// break; -// -// case Spinner spinner: -// drawableObject = new DrawableSpinner(spinner); -// break; -// } -// -// hitObjectContainer.Add(drawableObject); -// followPointRenderer.AddFollowPoints(objects[i]); -// } -// }); -// } -// -// private void removeObjectStep(Func getFunc) -// { -// AddStep("remove hitobject", () => -// { -// var drawableObject = getFunc.Invoke(); -// -// hitObjectContainer.Remove(drawableObject); -// followPointRenderer.RemoveFollowPoints(drawableObject.HitObject); -// }); -// } -// -// private void reorderObjectStep(int startIndex, int endIndex) -// { -// AddStep($"move object {startIndex} to {endIndex}", () => -// { -// DrawableOsuHitObject toReorder = getObject(startIndex); -// -// double targetTime; -// if (endIndex < hitObjectContainer.Count) -// targetTime = getObject(endIndex).HitObject.StartTime - 1; -// else -// targetTime = getObject(hitObjectContainer.Count - 1).HitObject.StartTime + 1; -// -// hitObjectContainer.Remove(toReorder); -// toReorder.HitObject.StartTime = targetTime; -// hitObjectContainer.Add(toReorder); -// }); -// } -// -// private void assertGroups() -// { -// AddAssert("has correct group count", () => followPointRenderer.Connections.Count == hitObjectContainer.Count); -// AddAssert("group endpoints are correct", () => -// { -// for (int i = 0; i < hitObjectContainer.Count; i++) -// { -// DrawableOsuHitObject expectedStart = getObject(i); -// DrawableOsuHitObject expectedEnd = i < hitObjectContainer.Count - 1 ? getObject(i + 1) : null; -// -// if (getGroup(i).Start != expectedStart.HitObject) -// throw new AssertionException($"Object {i} expected to be the start of group {i}."); -// -// if (getGroup(i).End != expectedEnd?.HitObject) -// throw new AssertionException($"Object {(expectedEnd == null ? "null" : i.ToString())} expected to be the end of group {i}."); -// } -// -// return true; -// }); -// } -// -// private void assertDirections() -// { -// AddAssert("group directions are correct", () => -// { -// for (int i = 0; i < hitObjectContainer.Count; i++) -// { -// DrawableOsuHitObject expectedStart = getObject(i); -// DrawableOsuHitObject expectedEnd = i < hitObjectContainer.Count - 1 ? getObject(i + 1) : null; -// -// if (expectedEnd == null) -// continue; -// -// var points = getGroup(i).ChildrenOfType().ToArray(); -// if (points.Length == 0) -// continue; -// -// float expectedDirection = MathF.Atan2(expectedStart.Position.Y - expectedEnd.Position.Y, expectedStart.Position.X - expectedEnd.Position.X); -// float realDirection = MathF.Atan2(expectedStart.Position.Y - points[^1].Position.Y, expectedStart.Position.X - points[^1].Position.X); -// -// if (!Precision.AlmostEquals(expectedDirection, realDirection)) -// throw new AssertionException($"Expected group {i} in direction {expectedDirection}, but was {realDirection}."); -// } -// -// return true; -// }); -// } -// -// private DrawableOsuHitObject getObject(int index) => hitObjectContainer[index]; -// -// private FollowPointConnection getGroup(int index) => followPointRenderer.Connections[index]; -// -// private class TestHitObjectContainer : Container -// { -// protected override int Compare(Drawable x, Drawable y) -// { -// var osuX = (DrawableOsuHitObject)x; -// var osuY = (DrawableOsuHitObject)y; -// -// int compare = osuX.HitObject.StartTime.CompareTo(osuY.HitObject.StartTime); -// -// if (compare == 0) -// return base.Compare(x, y); -// -// return compare; -// } -// } -// } -// } +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using System; +using System.Linq; +using NUnit.Framework; +using osu.Framework.Graphics; +using osu.Framework.Graphics.Containers; +using osu.Framework.Testing; +using osu.Framework.Timing; +using osu.Framework.Utils; +using osu.Game.Beatmaps; +using osu.Game.Beatmaps.ControlPoints; +using osu.Game.Rulesets.Osu.Objects; +using osu.Game.Rulesets.Osu.Objects.Drawables; +using osu.Game.Rulesets.Osu.Objects.Drawables.Connections; +using osu.Game.Tests.Visual; +using osuTK; + +namespace osu.Game.Rulesets.Osu.Tests +{ + public class TestSceneFollowPoints : OsuTestScene + { + private Container hitObjectContainer; + private FollowPointRenderer followPointRenderer; + + [SetUp] + public void Setup() => Schedule(() => + { + Children = new Drawable[] + { + hitObjectContainer = new TestHitObjectContainer { RelativeSizeAxes = Axes.Both }, + followPointRenderer = new FollowPointRenderer { RelativeSizeAxes = Axes.Both } + }; + }); + + [Test] + public void TestAddObject() + { + addObjectsStep(() => new OsuHitObject[] { new HitCircle { Position = new Vector2(100, 100) } }); + + assertGroups(); + } + + [Test] + public void TestRemoveObject() + { + addObjectsStep(() => new OsuHitObject[] { new HitCircle { Position = new Vector2(100, 100) } }); + + removeObjectStep(() => getObject(0)); + + assertGroups(); + } + + [Test] + public void TestAddMultipleObjects() + { + addMultipleObjectsStep(); + + assertGroups(); + } + + [Test] + public void TestRemoveEndObject() + { + addMultipleObjectsStep(); + + removeObjectStep(() => getObject(4)); + + assertGroups(); + } + + [Test] + public void TestRemoveStartObject() + { + addMultipleObjectsStep(); + + removeObjectStep(() => getObject(0)); + + assertGroups(); + } + + [Test] + public void TestRemoveMiddleObject() + { + addMultipleObjectsStep(); + + removeObjectStep(() => getObject(2)); + + assertGroups(); + } + + [Test] + public void TestMoveObject() + { + addMultipleObjectsStep(); + + AddStep("move hitobject", () => getObject(2).HitObject.Position = new Vector2(300, 100)); + + assertGroups(); + } + + [TestCase(0, 0)] // Start -> Start + [TestCase(0, 2)] // Start -> Middle + [TestCase(0, 5)] // Start -> End + [TestCase(2, 0)] // Middle -> Start + [TestCase(1, 3)] // Middle -> Middle (forwards) + [TestCase(3, 1)] // Middle -> Middle (backwards) + [TestCase(4, 0)] // End -> Start + [TestCase(4, 2)] // End -> Middle + [TestCase(4, 4)] // End -> End + public void TestReorderObjects(int startIndex, int endIndex) + { + addMultipleObjectsStep(); + + reorderObjectStep(startIndex, endIndex); + + assertGroups(); + } + + [Test] + public void TestStackedObjects() + { + addObjectsStep(() => new OsuHitObject[] + { + new HitCircle { Position = new Vector2(300, 100) }, + new HitCircle + { + Position = new Vector2(300, 300), + StackHeight = 20 + }, + }); + + assertDirections(); + } + + private void addMultipleObjectsStep() => addObjectsStep(() => new OsuHitObject[] + { + new HitCircle { Position = new Vector2(100, 100) }, + new HitCircle { Position = new Vector2(200, 200) }, + new HitCircle { Position = new Vector2(300, 300) }, + new HitCircle { Position = new Vector2(400, 400) }, + new HitCircle { Position = new Vector2(500, 500) }, + }); + + private void addObjectsStep(Func ctorFunc) + { + AddStep("add hitobjects", () => + { + var objects = ctorFunc(); + + for (int i = 0; i < objects.Length; i++) + { + objects[i].StartTime = Time.Current + 1000 + 500 * (i + 1); + objects[i].ApplyDefaults(new ControlPointInfo(), new BeatmapDifficulty()); + + DrawableOsuHitObject drawableObject = null; + + switch (objects[i]) + { + case HitCircle circle: + drawableObject = new DrawableHitCircle(circle); + break; + + case Slider slider: + drawableObject = new DrawableSlider(slider); + break; + + case Spinner spinner: + drawableObject = new DrawableSpinner(spinner); + break; + } + + hitObjectContainer.Add(drawableObject); + followPointRenderer.AddFollowPoints2(objects[i]); + } + }); + } + + private void removeObjectStep(Func getFunc) + { + AddStep("remove hitobject", () => + { + var drawableObject = getFunc.Invoke(); + + hitObjectContainer.Remove(drawableObject); + followPointRenderer.RemoveFollowPoints2(drawableObject.HitObject); + }); + } + + private void reorderObjectStep(int startIndex, int endIndex) + { + AddStep($"move object {startIndex} to {endIndex}", () => + { + DrawableOsuHitObject toReorder = getObject(startIndex); + + double targetTime; + if (endIndex < hitObjectContainer.Count) + targetTime = getObject(endIndex).HitObject.StartTime - 1; + else + targetTime = getObject(hitObjectContainer.Count - 1).HitObject.StartTime + 1; + + hitObjectContainer.Remove(toReorder); + toReorder.HitObject.StartTime = targetTime; + hitObjectContainer.Add(toReorder); + }); + } + + private void assertGroups() + { + AddAssert("has correct group count", () => followPointRenderer.Entries.Count == hitObjectContainer.Count); + AddAssert("group endpoints are correct", () => + { + for (int i = 0; i < hitObjectContainer.Count; i++) + { + DrawableOsuHitObject expectedStart = getObject(i); + DrawableOsuHitObject expectedEnd = i < hitObjectContainer.Count - 1 ? getObject(i + 1) : null; + + if (getEntry(i).Start != expectedStart.HitObject) + throw new AssertionException($"Object {i} expected to be the start of group {i}."); + + if (getEntry(i).End != expectedEnd?.HitObject) + throw new AssertionException($"Object {(expectedEnd == null ? "null" : i.ToString())} expected to be the end of group {i}."); + } + + return true; + }); + } + + private void assertDirections() + { + AddAssert("group directions are correct", () => + { + for (int i = 0; i < hitObjectContainer.Count; i++) + { + DrawableOsuHitObject expectedStart = getObject(i); + DrawableOsuHitObject expectedEnd = i < hitObjectContainer.Count - 1 ? getObject(i + 1) : null; + + if (expectedEnd == null) + continue; + + var manualClock = new ManualClock(); + followPointRenderer.Clock = new FramedClock(manualClock); + + manualClock.CurrentTime = expectedStart.HitObject.StartTime; + followPointRenderer.UpdateSubTree(); + + var points = getGroup(i).ChildrenOfType().ToArray(); + if (points.Length == 0) + continue; + + float expectedDirection = MathF.Atan2(expectedStart.Position.Y - expectedEnd.Position.Y, expectedStart.Position.X - expectedEnd.Position.X); + float realDirection = MathF.Atan2(expectedStart.Position.Y - points[^1].Position.Y, expectedStart.Position.X - points[^1].Position.X); + + if (!Precision.AlmostEquals(expectedDirection, realDirection)) + throw new AssertionException($"Expected group {i} in direction {expectedDirection}, but was {realDirection}."); + } + + return true; + }); + } + + private DrawableOsuHitObject getObject(int index) => hitObjectContainer[index]; + + private FollowPointRenderer.FollowPointLifetimeEntry getEntry(int index) => followPointRenderer.Entries[index]; + + private FollowPointConnection getGroup(int index) => followPointRenderer.ChildrenOfType().Single(c => c.Entry == getEntry(index)); + + private class TestHitObjectContainer : Container + { + protected override int Compare(Drawable x, Drawable y) + { + var osuX = (DrawableOsuHitObject)x; + var osuY = (DrawableOsuHitObject)y; + + int compare = osuX.HitObject.StartTime.CompareTo(osuY.HitObject.StartTime); + + if (compare == 0) + return base.Compare(x, y); + + return compare; + } + } + } +} diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/Connections/FollowPointRenderer.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/Connections/FollowPointRenderer.cs index ac7b78a25b..702983b74a 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/Connections/FollowPointRenderer.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/Connections/FollowPointRenderer.cs @@ -20,6 +20,8 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Connections { public override bool RemoveCompletedTransforms => false; + public IReadOnlyList Entries => lifetimeEntries; + private DrawablePool connectionPool; private DrawablePool pointPool;