diff --git a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/SliderTailPiece.cs b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/SliderTailPiece.cs index b5894eb84f..a0f4401ca7 100644 --- a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/SliderTailPiece.cs +++ b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/SliderTailPiece.cs @@ -131,10 +131,39 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components { if (!isDragging) return; + trimExcessControlPoints(Slider.Path); + isDragging = false; editorBeatmap?.EndChange(); } + /// + /// Trims control points from the end of the slider path which are not required to reach the expected end of the slider. + /// + /// The slider path to trim control points of. + private void trimExcessControlPoints(SliderPath sliderPath) + { + if (!sliderPath.ExpectedDistance.Value.HasValue) + return; + + double[] segmentEnds = sliderPath.GetSegmentEnds().ToArray(); + int segmentIndex = 0; + + for (int i = 1; i < sliderPath.ControlPoints.Count - 1; i++) + { + if (!sliderPath.ControlPoints[i].Type.HasValue) continue; + + if (Precision.AlmostBigger(segmentEnds[segmentIndex], 1, 1E-3)) + { + sliderPath.ControlPoints.RemoveRange(i + 1, sliderPath.ControlPoints.Count - i - 1); + sliderPath.ControlPoints[^1].Type = null; + break; + } + + segmentIndex++; + } + } + /// /// Finds the expected distance value for which the slider end is closest to the mouse position. ///