diff --git a/osu.Game.Rulesets.Osu.Tests/TestSceneSliderSelectionBlueprint.cs b/osu.Game.Rulesets.Osu.Tests/TestSceneSliderSelectionBlueprint.cs index dde2aa53e0..013920684c 100644 --- a/osu.Game.Rulesets.Osu.Tests/TestSceneSliderSelectionBlueprint.cs +++ b/osu.Game.Rulesets.Osu.Tests/TestSceneSliderSelectionBlueprint.cs @@ -196,7 +196,7 @@ namespace osu.Game.Rulesets.Osu.Tests { AddStep($"move mouse to control point {index}", () => { - Vector2 position = slider.Position + slider.Path.ControlPoints[index]; + Vector2 position = slider.Position + slider.Path.ControlPoints[index].Position.Value; InputManager.MoveMouseTo(drawableObject.Parent.ToScreenSpace(position)); }); } 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 0ccf020300..159916f16f 100644 --- a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointPiece.cs +++ b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointPiece.cs @@ -90,7 +90,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components { base.Update(); - Position = slider.StackedPosition + slider.Path.ControlPoints[Index]; + Position = slider.StackedPosition + slider.Path.ControlPoints[Index].Position.Value; updateMarkerDisplay(); updateConnectingPath(); @@ -116,10 +116,10 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components { path.ClearVertices(); - if (Index != slider.Path.ControlPoints.Length - 1) + if (Index != slider.Path.ControlPoints.Count - 1) { path.AddVertex(Vector2.Zero); - path.AddVertex(slider.Path.ControlPoints[Index + 1] - slider.Path.ControlPoints[Index]); + path.AddVertex(slider.Path.ControlPoints[Index + 1].Position.Value - slider.Path.ControlPoints[Index].Position.Value); } path.OriginPosition = path.PositionInBoundingBox(Vector2.Zero); @@ -156,8 +156,6 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components protected override bool OnDrag(DragEvent e) { - var newControlPoints = slider.Path.ControlPoints.ToArray(); - if (Index == 0) { // Special handling for the head control point - the position of the slider changes which means the snapped position and time have to be taken into account @@ -168,29 +166,17 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components slider.StartTime = snappedTime; // Since control points are relative to the position of the slider, they all need to be offset backwards by the delta - for (int i = 1; i < newControlPoints.Length; i++) - newControlPoints[i] -= movementDelta; + for (int i = 1; i < slider.Path.ControlPoints.Count; i++) + slider.Path.ControlPoints[i].Position.Value -= movementDelta; } else - newControlPoints[Index] += e.Delta; - - if (isSegmentSeparatorWithNext) - newControlPoints[Index + 1] = newControlPoints[Index]; - - if (isSegmentSeparatorWithPrevious) - newControlPoints[Index - 1] = newControlPoints[Index]; - - ControlPointsChanged?.Invoke(newControlPoints); + slider.Path.ControlPoints[Index].Position.Value += e.Delta; return true; } protected override bool OnDragEnd(DragEndEvent e) => true; - private bool isSegmentSeparator => isSegmentSeparatorWithNext || isSegmentSeparatorWithPrevious; - - private bool isSegmentSeparatorWithNext => Index < slider.Path.ControlPoints.Length - 1 && slider.Path.ControlPoints[Index + 1] == slider.Path.ControlPoints[Index]; - - private bool isSegmentSeparatorWithPrevious => Index > 0 && slider.Path.ControlPoints[Index - 1] == slider.Path.ControlPoints[Index]; + private bool isSegmentSeparator => slider.Path.ControlPoints[Index].Type.Value.HasValue; } } diff --git a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointVisualiser.cs b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointVisualiser.cs index cdca48490e..c47e4d7d4a 100644 --- a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointVisualiser.cs +++ b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointVisualiser.cs @@ -55,7 +55,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components { base.Update(); - while (slider.Path.ControlPoints.Length > Pieces.Count) + while (slider.Path.ControlPoints.Count > Pieces.Count) { var piece = new PathControlPointPiece(slider, Pieces.Count) { @@ -68,7 +68,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components Pieces.Add(piece); } - while (slider.Path.ControlPoints.Length < Pieces.Count) + while (slider.Path.ControlPoints.Count < Pieces.Count) Pieces.Remove(Pieces[Pieces.Count - 1]); } @@ -105,29 +105,32 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components private bool deleteSelected() { - var newControlPoints = new List(); + int countDeleted = 0; foreach (var piece in Pieces) { - if (!piece.IsSelected.Value) - newControlPoints.Add(slider.Path.ControlPoints[piece.Index]); + if (piece.IsSelected.Value) + { + slider.Path.ControlPoints.RemoveAt(piece.Index); + countDeleted++; + } } // Ensure that there are any points to be deleted - if (newControlPoints.Count == slider.Path.ControlPoints.Length) + if (countDeleted == 0) return false; // If there are 0 remaining control points, treat the slider as being deleted - if (newControlPoints.Count == 0) + if (slider.Path.ControlPoints.Count == 0) { placementHandler?.Delete(slider); return true; } // Make control points relative - Vector2 first = newControlPoints[0]; - for (int i = 0; i < newControlPoints.Count; i++) - newControlPoints[i] = newControlPoints[i] - first; + Vector2 first = slider.Path.ControlPoints[0].Position.Value; + for (int i = 0; i < slider.Path.ControlPoints.Count; i++) + slider.Path.ControlPoints[i].Position.Value = slider.Path.ControlPoints[i].Position.Value - first; // The slider's position defines the position of the first control point, and all further control points are relative to that point slider.Position += first; @@ -136,7 +139,6 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components foreach (var piece in Pieces) piece.IsSelected.Value = false; - ControlPointsChanged?.Invoke(newControlPoints.ToArray()); return true; } diff --git a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs index 9c0afada29..62a22dc858 100644 --- a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs +++ b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs @@ -27,8 +27,6 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders private HitCirclePiece headCirclePiece; private HitCirclePiece tailCirclePiece; - private readonly List segments = new List(); - private Vector2 cursor; private InputManager inputManager; private PlacementState state; @@ -40,7 +38,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders : base(new Objects.Slider()) { RelativeSizeAxes = Axes.Both; - segments.Add(new Segment(Vector2.Zero)); + HitObject.Path.ControlPoints.Add(new PathControlPoint { Position = { Value = Vector2.Zero } }); } [BackgroundDependencyLoader] @@ -74,7 +72,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders case PlacementState.Body: // The given screen-space position may have been externally snapped, but the unsnapped position from the input manager // is used instead since snapping control points doesn't make much sense - cursor = ToLocalSpace(inputManager.CurrentState.Mouse.Position) - HitObject.Position; + HitObject.Path.ControlPoints[HitObject.Path.ControlPoints.Count - 1].Position.Value = ToLocalSpace(inputManager.CurrentState.Mouse.Position) - HitObject.Position; break; } } @@ -91,7 +89,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders switch (e.Button) { case MouseButton.Left: - segments.Last().ControlPoints.Add(cursor); + HitObject.Path.ControlPoints.Add(new PathControlPoint { Position = { Value = HitObject.Path.ControlPoints[HitObject.Path.ControlPoints.Count - 1].Position.Value } }); break; } @@ -110,7 +108,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders protected override bool OnDoubleClick(DoubleClickEvent e) { - segments.Add(new Segment(segments[segments.Count - 1].ControlPoints.Last())); + HitObject.Path.ControlPoints[HitObject.Path.ControlPoints.Count - 2].Type.Value = PathType.Bezier; return true; } @@ -134,12 +132,8 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders private void updateSlider() { - Vector2[] newControlPoints = segments.SelectMany(s => s.ControlPoints).Concat(cursor.Yield()).ToArray(); - - var unsnappedPath = new SliderPath(newControlPoints.Length > 2 ? PathType.Bezier : PathType.Linear, newControlPoints); - var snappedDistance = composer?.GetSnappedDistanceFromDistance(HitObject.StartTime, (float)unsnappedPath.Distance) ?? (float)unsnappedPath.Distance; - - HitObject.Path = new SliderPath(unsnappedPath.Type, newControlPoints, snappedDistance); + HitObject.Path.ExpectedDistance.Value = null; + HitObject.Path.ExpectedDistance.Value = composer?.GetSnappedDistanceFromDistance(HitObject.StartTime, (float)HitObject.Path.Distance) ?? (float)HitObject.Path.Distance; bodyPiece.UpdateFrom(HitObject); headCirclePiece.UpdateFrom(HitObject.HeadCircle); diff --git a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderSelectionBlueprint.cs b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderSelectionBlueprint.cs index 820d6c92d7..ab52c906e8 100644 --- a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderSelectionBlueprint.cs +++ b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderSelectionBlueprint.cs @@ -77,12 +77,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders { Debug.Assert(placementControlPointIndex != null); - Vector2 position = e.MousePosition - HitObject.Position; - - var controlPoints = HitObject.Path.ControlPoints.ToArray(); - controlPoints[placementControlPointIndex.Value] = position; - - onNewControlPoints(controlPoints); + HitObject.Path.ControlPoints[placementControlPointIndex.Value].Position.Value = e.MousePosition - HitObject.Position; return true; } @@ -97,15 +92,12 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders { position -= HitObject.Position; - var controlPoints = new Vector2[HitObject.Path.ControlPoints.Length + 1]; - HitObject.Path.ControlPoints.CopyTo(controlPoints); - int insertionIndex = 0; float minDistance = float.MaxValue; - for (int i = 0; i < controlPoints.Length - 2; i++) + for (int i = 0; i < HitObject.Path.ControlPoints.Count - 2; i++) { - float dist = new Line(controlPoints[i], controlPoints[i + 1]).DistanceToPoint(position); + float dist = new Line(HitObject.Path.ControlPoints[i].Position.Value, HitObject.Path.ControlPoints[i + 1].Position.Value).DistanceToPoint(position); if (dist < minDistance) { @@ -115,20 +107,15 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders } // Move the control points from the insertion index onwards to make room for the insertion - Array.Copy(controlPoints, insertionIndex, controlPoints, insertionIndex + 1, controlPoints.Length - insertionIndex - 1); - controlPoints[insertionIndex] = position; - - onNewControlPoints(controlPoints); + HitObject.Path.ControlPoints.Insert(insertionIndex, new PathControlPoint { Position = { Value = position } }); return insertionIndex; } private void onNewControlPoints(Vector2[] controlPoints) { - var unsnappedPath = new SliderPath(controlPoints.Length > 2 ? PathType.Bezier : PathType.Linear, controlPoints); - var snappedDistance = composer?.GetSnappedDistanceFromDistance(HitObject.StartTime, (float)unsnappedPath.Distance) ?? (float)unsnappedPath.Distance; - - HitObject.Path = new SliderPath(unsnappedPath.Type, controlPoints, snappedDistance); + HitObject.Path.ExpectedDistance.Value = null; + HitObject.Path.ExpectedDistance.Value = composer?.GetSnappedDistanceFromDistance(HitObject.StartTime, (float)HitObject.Path.Distance) ?? (float)HitObject.Path.Distance; UpdateHitObject(); } diff --git a/osu.Game.Rulesets.Osu/Mods/OsuModHardRock.cs b/osu.Game.Rulesets.Osu/Mods/OsuModHardRock.cs index 3d566362ae..bc5f79331f 100644 --- a/osu.Game.Rulesets.Osu/Mods/OsuModHardRock.cs +++ b/osu.Game.Rulesets.Osu/Mods/OsuModHardRock.cs @@ -28,11 +28,8 @@ namespace osu.Game.Rulesets.Osu.Mods slider.NestedHitObjects.OfType().ForEach(h => h.Position = new Vector2(h.Position.X, OsuPlayfield.BASE_SIZE.Y - h.Position.Y)); slider.NestedHitObjects.OfType().ForEach(h => h.Position = new Vector2(h.Position.X, OsuPlayfield.BASE_SIZE.Y - h.Position.Y)); - var newControlPoints = new Vector2[slider.Path.ControlPoints.Length]; - for (int i = 0; i < slider.Path.ControlPoints.Length; i++) - newControlPoints[i] = new Vector2(slider.Path.ControlPoints[i].X, -slider.Path.ControlPoints[i].Y); - - slider.Path = new SliderPath(slider.Path.Type, newControlPoints, slider.Path.ExpectedDistance); + foreach (var point in slider.Path.ControlPoints) + point.Position.Value = new Vector2(point.Position.Value.X, -point.Position.Value.Y); } } } diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs index 69189758a6..1e0402d492 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs @@ -37,7 +37,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables private readonly IBindable positionBindable = new Bindable(); private readonly IBindable stackHeightBindable = new Bindable(); private readonly IBindable scaleBindable = new Bindable(); - private readonly IBindable pathBindable = new Bindable(); + private readonly IBindable pathVersion = new Bindable(); [Resolved(CanBeNull = true)] private OsuRulesetConfigManager config { get; set; } @@ -84,9 +84,9 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables positionBindable.BindTo(HitObject.PositionBindable); stackHeightBindable.BindTo(HitObject.StackHeightBindable); scaleBindable.BindTo(HitObject.ScaleBindable); - pathBindable.BindTo(slider.PathBindable); + pathVersion.BindTo(slider.Path.Version); - pathBindable.BindValueChanged(_ => Body.Refresh()); + pathVersion.BindValueChanged(_ => Body.Refresh()); AccentColour.BindValueChanged(colour => { diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderHead.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderHead.cs index a10c66d1df..166defbc41 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderHead.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderHead.cs @@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables public class DrawableSliderHead : DrawableHitCircle { private readonly IBindable positionBindable = new Bindable(); - private readonly IBindable pathBindable = new Bindable(); + private readonly IBindable pathVersion = new Bindable(); private readonly Slider slider; @@ -27,10 +27,10 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables private void load() { positionBindable.BindTo(HitObject.PositionBindable); - pathBindable.BindTo(slider.PathBindable); + pathVersion.BindTo(slider.Path.Version); positionBindable.BindValueChanged(_ => updatePosition()); - pathBindable.BindValueChanged(_ => updatePosition(), true); + pathVersion.BindValueChanged(_ => updatePosition(), true); } protected override void Update() diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderTail.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderTail.cs index 42bf5e4d21..8e2f6ffa66 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderTail.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderTail.cs @@ -21,7 +21,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables public bool Tracking { get; set; } private readonly IBindable positionBindable = new Bindable(); - private readonly IBindable pathBindable = new Bindable(); + private readonly IBindable pathVersion = new Bindable(); public DrawableSliderTail(Slider slider, SliderTailCircle hitCircle) : base(hitCircle) @@ -36,10 +36,10 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables AlwaysPresent = true; positionBindable.BindTo(hitCircle.PositionBindable); - pathBindable.BindTo(slider.PathBindable); + pathVersion.BindTo(slider.Path.Version); positionBindable.BindValueChanged(_ => updatePosition()); - pathBindable.BindValueChanged(_ => updatePosition(), true); + pathVersion.BindValueChanged(_ => updatePosition(), true); // TODO: This has no drawable content. Support for skins should be added. } diff --git a/osu.Game.Rulesets.Osu/Objects/Slider.cs b/osu.Game.Rulesets.Osu/Objects/Slider.cs index c6f5a075e0..b68595c67e 100644 --- a/osu.Game.Rulesets.Osu/Objects/Slider.cs +++ b/osu.Game.Rulesets.Osu/Objects/Slider.cs @@ -28,19 +28,7 @@ namespace osu.Game.Rulesets.Osu.Objects public Vector2 StackedPositionAt(double t) => StackedPosition + this.CurvePositionAt(t); - public readonly Bindable PathBindable = new Bindable(); - - public SliderPath Path - { - get => PathBindable.Value; - set - { - PathBindable.Value = value; - endPositionCache.Invalidate(); - - updateNestedPositions(); - } - } + public SliderPath Path { get; set; } = new SliderPath(new[] { new PathControlPoint { Type = { Value = PathType.Bezier } } }); public double Distance => Path.Distance; diff --git a/osu.Game.Rulesets.Osu/Objects/SliderTailCircle.cs b/osu.Game.Rulesets.Osu/Objects/SliderTailCircle.cs index 14c3369967..c17d2275b8 100644 --- a/osu.Game.Rulesets.Osu/Objects/SliderTailCircle.cs +++ b/osu.Game.Rulesets.Osu/Objects/SliderTailCircle.cs @@ -15,12 +15,12 @@ namespace osu.Game.Rulesets.Osu.Objects /// public class SliderTailCircle : SliderCircle { - private readonly IBindable pathBindable = new Bindable(); + private readonly IBindable pathVersion = new Bindable(); public SliderTailCircle(Slider slider) { - pathBindable.BindTo(slider.PathBindable); - pathBindable.BindValueChanged(_ => Position = slider.EndPosition); + pathVersion.BindTo(slider.Path.Version); + pathVersion.BindValueChanged(_ => Position = slider.EndPosition); } public override Judgement CreateJudgement() => new OsuSliderTailJudgement(); diff --git a/osu.Game/Rulesets/Objects/Legacy/Catch/ConvertHitObjectParser.cs b/osu.Game/Rulesets/Objects/Legacy/Catch/ConvertHitObjectParser.cs index 545cfe07f8..afa1f2996e 100644 --- a/osu.Game/Rulesets/Objects/Legacy/Catch/ConvertHitObjectParser.cs +++ b/osu.Game/Rulesets/Objects/Legacy/Catch/ConvertHitObjectParser.cs @@ -37,7 +37,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Catch }; } - protected override HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, Vector2[] controlPoints, double? length, PathType pathType, int repeatCount, + protected override HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, PathControlPoint[] controlPoints, double? length, int repeatCount, List> nodeSamples) { newCombo |= forceNewCombo; @@ -51,7 +51,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Catch X = position.X, NewCombo = FirstObject || newCombo, ComboOffset = comboOffset, - Path = new SliderPath(pathType, controlPoints, length), + Path = new SliderPath(controlPoints, length), NodeSamples = nodeSamples, RepeatCount = repeatCount }; diff --git a/osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs b/osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs index 5348ff1f02..1ac7284772 100644 --- a/osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs +++ b/osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs @@ -115,12 +115,6 @@ namespace osu.Game.Rulesets.Objects.Legacy points[pointIndex++] = new Vector2((int)Parsing.ParseDouble(temp[0], Parsing.MAX_COORDINATE_VALUE), (int)Parsing.ParseDouble(temp[1], Parsing.MAX_COORDINATE_VALUE)) - pos; } - // osu-stable special-cased colinear perfect curves to a CurveType.Linear - static bool isLinear(Vector2[] p) => Precision.AlmostEquals(0, (p[1].Y - p[0].Y) * (p[2].X - p[0].X) - (p[1].X - p[0].X) * (p[2].Y - p[0].Y)); - - if (points.Length == 3 && pathType == PathType.PerfectCurve && isLinear(points)) - pathType = PathType.Linear; - int repeatCount = Parsing.ParseInt(split[6]); if (repeatCount > 9000) @@ -187,7 +181,7 @@ namespace osu.Game.Rulesets.Objects.Legacy for (int i = 0; i < nodes; i++) nodeSamples.Add(convertSoundType(nodeSoundTypes[i], nodeBankInfos[i])); - result = CreateSlider(pos, combo, comboOffset, points, length, pathType, repeatCount, nodeSamples); + result = CreateSlider(pos, combo, comboOffset, convertControlPoints(points, pathType), length, repeatCount, nodeSamples); // The samples are played when the slider ends, which is the last node result.Samples = nodeSamples[nodeSamples.Count - 1]; @@ -259,6 +253,45 @@ namespace osu.Game.Rulesets.Objects.Legacy bankInfo.Filename = split.Length > 4 ? split[4] : null; } + private PathControlPoint[] convertControlPoints(Vector2[] vertices, PathType type) + { + if (type == PathType.PerfectCurve) + { + if (vertices.Length == 3) + { + // osu-stable special-cased colinear perfect curves to a linear path + if (isLinear(vertices)) + type = PathType.Linear; + } + else + type = PathType.Bezier; + } + + var points = new List(vertices.Length) + { + new PathControlPoint + { + Position = { Value = vertices[0] }, + Type = { Value = type } + } + }; + + for (int i = 1; i < vertices.Length; i++) + { + if (vertices[i] == vertices[i - 1]) + { + points[points.Count - 1].Type.Value = type; + continue; + } + + points.Add(new PathControlPoint { Position = { Value = vertices[i] } }); + } + + return points.ToArray(); + + static bool isLinear(Vector2[] p) => Precision.AlmostEquals(0, (p[1].Y - p[0].Y) * (p[2].X - p[0].X) - (p[1].X - p[0].X) * (p[2].Y - p[0].Y)); + } + /// /// Creates a legacy Hit-type hit object. /// @@ -276,11 +309,10 @@ namespace osu.Game.Rulesets.Objects.Legacy /// When starting a new combo, the offset of the new combo relative to the current one. /// The slider control points. /// The slider length. - /// The slider curve type. /// The slider repeat count. /// The samples to be played when the slider nodes are hit. This includes the head and tail of the slider. /// The hit object. - protected abstract HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, Vector2[] controlPoints, double? length, PathType pathType, int repeatCount, + protected abstract HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, PathControlPoint[] controlPoints, double? length, int repeatCount, List> nodeSamples); /// diff --git a/osu.Game/Rulesets/Objects/Legacy/Mania/ConvertHitObjectParser.cs b/osu.Game/Rulesets/Objects/Legacy/Mania/ConvertHitObjectParser.cs index 8012b4230f..d1a8adc2b7 100644 --- a/osu.Game/Rulesets/Objects/Legacy/Mania/ConvertHitObjectParser.cs +++ b/osu.Game/Rulesets/Objects/Legacy/Mania/ConvertHitObjectParser.cs @@ -26,13 +26,13 @@ namespace osu.Game.Rulesets.Objects.Legacy.Mania }; } - protected override HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, Vector2[] controlPoints, double? length, PathType pathType, int repeatCount, + protected override HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, PathControlPoint[] controlPoints, double? length, int repeatCount, List> nodeSamples) { return new ConvertSlider { X = position.X, - Path = new SliderPath(pathType, controlPoints, length), + Path = new SliderPath(controlPoints, length), NodeSamples = nodeSamples, RepeatCount = repeatCount }; diff --git a/osu.Game/Rulesets/Objects/Legacy/Osu/ConvertHitObjectParser.cs b/osu.Game/Rulesets/Objects/Legacy/Osu/ConvertHitObjectParser.cs index 99872e630d..6628f7d059 100644 --- a/osu.Game/Rulesets/Objects/Legacy/Osu/ConvertHitObjectParser.cs +++ b/osu.Game/Rulesets/Objects/Legacy/Osu/ConvertHitObjectParser.cs @@ -37,7 +37,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Osu }; } - protected override HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, Vector2[] controlPoints, double? length, PathType pathType, int repeatCount, + protected override HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, PathControlPoint[] controlPoints, double? length, int repeatCount, List> nodeSamples) { newCombo |= forceNewCombo; @@ -51,7 +51,7 @@ namespace osu.Game.Rulesets.Objects.Legacy.Osu Position = position, NewCombo = FirstObject || newCombo, ComboOffset = comboOffset, - Path = new SliderPath(pathType, controlPoints, length), + Path = new SliderPath(controlPoints, length), NodeSamples = nodeSamples, RepeatCount = repeatCount }; diff --git a/osu.Game/Rulesets/Objects/Legacy/Taiko/ConvertHitObjectParser.cs b/osu.Game/Rulesets/Objects/Legacy/Taiko/ConvertHitObjectParser.cs index 9dc0c01932..7b1d64b19f 100644 --- a/osu.Game/Rulesets/Objects/Legacy/Taiko/ConvertHitObjectParser.cs +++ b/osu.Game/Rulesets/Objects/Legacy/Taiko/ConvertHitObjectParser.cs @@ -23,12 +23,12 @@ namespace osu.Game.Rulesets.Objects.Legacy.Taiko return new ConvertHit(); } - protected override HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, Vector2[] controlPoints, double? length, PathType pathType, int repeatCount, + protected override HitObject CreateSlider(Vector2 position, bool newCombo, int comboOffset, PathControlPoint[] controlPoints, double? length, int repeatCount, List> nodeSamples) { return new ConvertSlider { - Path = new SliderPath(pathType, controlPoints, length), + Path = new SliderPath(controlPoints, length), NodeSamples = nodeSamples, RepeatCount = repeatCount };