diff --git a/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneOsuEditorSelectInvalidPath.cs b/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneOsuEditorSelectInvalidPath.cs new file mode 100644 index 0000000000..d0348c1b6b --- /dev/null +++ b/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneOsuEditorSelectInvalidPath.cs @@ -0,0 +1,46 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +using NUnit.Framework; +using osu.Game.Beatmaps; +using osu.Game.Rulesets.Objects; +using osu.Game.Rulesets.Objects.Types; +using osu.Game.Rulesets.Osu.Objects; +using osu.Game.Tests.Beatmaps; +using osu.Game.Tests.Visual; +using osuTK; + +namespace osu.Game.Rulesets.Osu.Tests.Editor +{ + public class TestSceneOsuEditorSelectInvalidPath : EditorTestScene + { + protected override Ruleset CreateEditorRuleset() => new OsuRuleset(); + + protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new TestBeatmap(ruleset, false); + + [Test] + public void TestSelectDoesNotModify() + { + Slider slider = new Slider { StartTime = 0, Position = new Vector2(320, 40) }; + + PathControlPoint[] points = + { + new PathControlPoint(new Vector2(0), PathType.PerfectCurve), + new PathControlPoint(new Vector2(-100, 0)), + new PathControlPoint(new Vector2(100, 20)) + }; + + int preSelectVersion = -1; + AddStep("add slider", () => + { + slider.Path = new SliderPath(points); + EditorBeatmap.Add(slider); + preSelectVersion = slider.Path.Version.Value; + }); + + AddStep("select added slider", () => EditorBeatmap.SelectedHitObjects.Add(slider)); + + AddAssert("slider same path", () => slider.Path.Version.Value == preSelectVersion); + } + } +} diff --git a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointPiece.cs b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointPiece.cs index 6b78cff33e..ce9580d0f4 100644 --- a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointPiece.cs +++ b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointPiece.cs @@ -59,11 +59,14 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components this.slider = slider; ControlPoint = controlPoint; + // we don't want to run the path type update on construction as it may inadvertently change the slider. + cachePoints(slider); + slider.Path.Version.BindValueChanged(_ => { - PointsInSegment = slider.Path.PointsInSegment(ControlPoint); + cachePoints(slider); updatePathType(); - }, runOnceImmediately: true); + }); controlPoint.Type.BindValueChanged(_ => updateMarkerDisplay()); @@ -205,6 +208,8 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components protected override void OnDragEnd(DragEndEvent e) => changeHandler?.EndChange(); + private void cachePoints(Slider slider) => PointsInSegment = slider.Path.PointsInSegment(ControlPoint); + /// /// Handles correction of invalid path types. ///