From f877b642da8a65310a52c0f98bac198a0bdda9ff Mon Sep 17 00:00:00 2001 From: smoogipoo Date: Wed, 21 Feb 2018 17:10:18 +0900 Subject: [PATCH 1/4] Clean up and document better what "progress" means --- .../Objects/Drawables/DrawableSlider.cs | 12 ++---------- .../Objects/Drawables/Pieces/SliderBall.cs | 4 ++-- .../Objects/Drawables/Pieces/SliderBody.cs | 9 ++++++--- osu.Game.Rulesets.Osu/Objects/ISliderProgress.cs | 6 +++++- 4 files changed, 15 insertions(+), 16 deletions(-) diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs index 41df7ae4a4..14650235c3 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs @@ -10,7 +10,6 @@ using osu.Framework.Graphics.Containers; using osu.Game.Rulesets.Osu.Judgements; using osu.Framework.Graphics.Primitives; -using osu.Game.Rulesets.Objects.Types; using osu.Game.Rulesets.Scoring; namespace osu.Game.Rulesets.Osu.Objects.Drawables @@ -87,7 +86,6 @@ public DrawableSlider(Slider s) } } - private int currentSpan; public bool Tracking; protected override void Update() @@ -96,19 +94,13 @@ protected override void Update() Tracking = Ball.Tracking; - double progress = MathHelper.Clamp((Time.Current - slider.StartTime) / slider.Duration, 0, 1); - - int span = slider.SpanAt(progress); - progress = slider.ProgressAt(progress); - - if (span > currentSpan) - currentSpan = span; + double completionProgress = MathHelper.Clamp((Time.Current - slider.StartTime) / slider.Duration, 0, 1); //todo: we probably want to reconsider this before adding scoring, but it looks and feels nice. if (!HeadCircle.IsHit) HeadCircle.Position = slider.Curve.PositionAt(progress); - foreach (var c in components.OfType()) c.UpdateProgress(progress, span); + foreach (var c in components.OfType()) c.UpdateProgress(completionProgress); foreach (var c in components.OfType()) c.UpdateSnakingPosition(slider.Curve.PositionAt(Body.SnakedStart ?? 0), slider.Curve.PositionAt(Body.SnakedEnd ?? 0)); foreach (var t in components.OfType()) t.Tracking = Ball.Tracking; } diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBall.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBall.cs index 2fda299389..61db10b694 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBall.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBall.cs @@ -139,9 +139,9 @@ protected override void Update() } } - public void UpdateProgress(double progress, int span) + public void UpdateProgress(double completionProgress) { - Position = slider.Curve.PositionAt(progress); + Position = slider.StackedPositionAt(completionProgress); } } } diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBody.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBody.cs index 89af67ba2a..fd63a3d954 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBody.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBody.cs @@ -167,8 +167,11 @@ private bool updateSnaking(double p0, double p1) return true; } - public void UpdateProgress(double progress, int span) + public void UpdateProgress(double completionProgress) { + var span = slider.SpanAt(completionProgress); + var spanProgress = slider.ProgressAt(completionProgress); + double start = 0; double end = snakingIn ? MathHelper.Clamp((Time.Current - (slider.StartTime - slider.TimePreempt)) / slider.TimeFadein, 0, 1) : 1; @@ -177,11 +180,11 @@ public void UpdateProgress(double progress, int span) if (Math.Min(span, slider.SpanCount() - 1) % 2 == 1) { start = 0; - end = snakingOut ? progress : 1; + end = snakingOut ? spanProgress : 1; } else { - start = snakingOut ? progress : 0; + start = snakingOut ? spanProgress : 0; } } diff --git a/osu.Game.Rulesets.Osu/Objects/ISliderProgress.cs b/osu.Game.Rulesets.Osu/Objects/ISliderProgress.cs index 54f783b664..a0566eaf17 100644 --- a/osu.Game.Rulesets.Osu/Objects/ISliderProgress.cs +++ b/osu.Game.Rulesets.Osu/Objects/ISliderProgress.cs @@ -5,6 +5,10 @@ namespace osu.Game.Rulesets.Osu.Objects { public interface ISliderProgress { - void UpdateProgress(double progress, int span); + /// + /// Updates the progress of this element along the slider. + /// + /// Amount of the slider completed. + void UpdateProgress(double completionProgress); } } From f012cce6682568331c8b34f3a6b12c38722f7175 Mon Sep 17 00:00:00 2001 From: smoogipoo Date: Wed, 21 Feb 2018 17:33:22 +0900 Subject: [PATCH 2/4] Rewrite some xmldocs to make methods easier to understand --- osu.Game/Rulesets/Objects/Types/IHasCurve.cs | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/osu.Game/Rulesets/Objects/Types/IHasCurve.cs b/osu.Game/Rulesets/Objects/Types/IHasCurve.cs index 7f03854ea9..c03bdb240e 100644 --- a/osu.Game/Rulesets/Objects/Types/IHasCurve.cs +++ b/osu.Game/Rulesets/Objects/Types/IHasCurve.cs @@ -30,21 +30,19 @@ public interface IHasCurve : IHasDistance, IHasRepeats public static class HasCurveExtensions { /// - /// Computes the position on the curve at a given progress, accounting for repeat logic. - /// - /// Ranges from [0, 1] where 0 is the beginning of the curve and 1 is the end of the curve. - /// + /// Computes the position on the curve relative to how much of the has been completed. /// /// The curve. - /// [0, 1] where 0 is the beginning of the curve and 1 is the end of the curve. + /// [0, 1] where 0 is the start time of the and 1 is the end time of the . + /// The position on the curve. public static Vector2 PositionAt(this IHasCurve obj, double progress) => obj.Curve.PositionAt(obj.ProgressAt(progress)); /// - /// Finds the progress along the curve, accounting for repeat logic. + /// Computes the progress along the curve relative to how much of the has been completed. /// /// The curve. - /// [0, 1] where 0 is the beginning of the curve and 1 is the end of the curve. + /// [0, 1] where 0 is the start time of the and 1 is the end time of the . /// [0, 1] where 0 is the beginning of the curve and 1 is the end of the curve. public static double ProgressAt(this IHasCurve obj, double progress) { From f903e6d241035330d7c7cc1ffaa3df207695738f Mon Sep 17 00:00:00 2001 From: smoogipoo Date: Wed, 21 Feb 2018 17:46:45 +0900 Subject: [PATCH 3/4] Fix stacking not working with sliders Fixes #2093. --- .../Objects/Drawables/DrawableRepeatPoint.cs | 7 ++++--- .../Objects/Drawables/DrawableSlider.cs | 6 +++--- osu.Game.Rulesets.Osu/Objects/Slider.cs | 12 ------------ osu.Game.Rulesets.Osu/Tests/TestCaseSlider.cs | 10 ++++++++-- 4 files changed, 15 insertions(+), 20 deletions(-) diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableRepeatPoint.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableRepeatPoint.cs index 79a4714e33..db704b0553 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableRepeatPoint.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableRepeatPoint.cs @@ -78,7 +78,8 @@ public void UpdateSnakingPosition(Vector2 start, Vector2 end) bool isRepeatAtEnd = repeatPoint.RepeatIndex % 2 == 0; List curve = drawableSlider.Body.CurrentCurve; - Position = isRepeatAtEnd ? end : start; + var positionOnCurve = isRepeatAtEnd ? end : start; + Position = positionOnCurve + drawableSlider.HitObject.StackOffset; if (curve.Count < 2) return; @@ -89,10 +90,10 @@ public void UpdateSnakingPosition(Vector2 start, Vector2 end) // find the next vector2 in the curve which is not equal to our current position to infer a rotation. for (int i = searchStart; i >= 0 && i < curve.Count; i += direction) { - if (curve[i] == Position) + if (curve[i] == positionOnCurve) continue; - Rotation = MathHelper.RadiansToDegrees((float)Math.Atan2(curve[i].Y - Position.Y, curve[i].X - Position.X)); + Rotation = MathHelper.RadiansToDegrees((float)Math.Atan2(curve[i].Y - positionOnCurve.Y, curve[i].X - positionOnCurve.X)); break; } } diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs index 14650235c3..86b9706d9c 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs @@ -65,7 +65,7 @@ public DrawableSlider(Slider s) { var drawableTick = new DrawableSliderTick(tick) { - Position = tick.Position + Position = tick.StackedPosition }; ticks.Add(drawableTick); @@ -77,7 +77,7 @@ public DrawableSlider(Slider s) { var drawableRepeatPoint = new DrawableRepeatPoint(repeatPoint, this) { - Position = repeatPoint.Position + Position = repeatPoint.StackedPosition }; repeatPoints.Add(drawableRepeatPoint); @@ -98,7 +98,7 @@ protected override void Update() //todo: we probably want to reconsider this before adding scoring, but it looks and feels nice. if (!HeadCircle.IsHit) - HeadCircle.Position = slider.Curve.PositionAt(progress); + HeadCircle.Position = slider.StackedPositionAt(completionProgress); foreach (var c in components.OfType()) c.UpdateProgress(completionProgress); foreach (var c in components.OfType()) c.UpdateSnakingPosition(slider.Curve.PositionAt(Body.SnakedStart ?? 0), slider.Curve.PositionAt(Body.SnakedEnd ?? 0)); diff --git a/osu.Game.Rulesets.Osu/Objects/Slider.cs b/osu.Game.Rulesets.Osu/Objects/Slider.cs index 5dd3d7aa89..ce6c88a340 100644 --- a/osu.Game.Rulesets.Osu/Objects/Slider.cs +++ b/osu.Game.Rulesets.Osu/Objects/Slider.cs @@ -66,18 +66,6 @@ public double Distance /// public double SpanDuration => Duration / this.SpanCount(); - private int stackHeight; - - public override int StackHeight - { - get { return stackHeight; } - set - { - stackHeight = value; - Curve.Offset = StackOffset; - } - } - public double Velocity; public double TickDistance; diff --git a/osu.Game.Rulesets.Osu/Tests/TestCaseSlider.cs b/osu.Game.Rulesets.Osu/Tests/TestCaseSlider.cs index 55fa37882d..90a0a450a7 100644 --- a/osu.Game.Rulesets.Osu/Tests/TestCaseSlider.cs +++ b/osu.Game.Rulesets.Osu/Tests/TestCaseSlider.cs @@ -88,10 +88,15 @@ public TestCaseSlider() AddStep("Catmull Slider", () => testCatmull()); AddStep("Catmull Slider 1 Repeat", () => testCatmull(1)); AddStep("Catmull Slider 2 Repeats", () => testCatmull(2)); + + AddStep("Big Single, Large StackOffset", () => testSimpleBigLargeStackOffset()); + AddStep("Big 1 Repeat, Large StackOffset", () => testSimpleBigLargeStackOffset(1)); } private void testSimpleBig(int repeats = 0) => createSlider(2, repeats: repeats); + private void testSimpleBigLargeStackOffset(int repeats = 0) => createSlider(2, repeats: repeats, stackHeight: 10); + private void testSimpleMedium(int repeats = 0) => createSlider(5, repeats: repeats); private void testSimpleSmall(int repeats = 0) => createSlider(7, repeats: repeats); @@ -104,7 +109,7 @@ public TestCaseSlider() private void testShortHighSpeed(int repeats = 0) => createSlider(distance: 100, repeats: repeats, speedMultiplier: 15); - private void createSlider(float circleSize = 2, float distance = 400, int repeats = 0, double speedMultiplier = 2) + private void createSlider(float circleSize = 2, float distance = 400, int repeats = 0, double speedMultiplier = 2, int stackHeight = 0) { var slider = new Slider { @@ -118,7 +123,8 @@ private void createSlider(float circleSize = 2, float distance = 400, int repeat }, Distance = distance, RepeatCount = repeats, - RepeatSamples = createEmptySamples(repeats) + RepeatSamples = createEmptySamples(repeats), + StackHeight = stackHeight }; addSlider(slider, circleSize, speedMultiplier); From 0d60a65c942a2e224188e5fe05620d621e3b7ac6 Mon Sep 17 00:00:00 2001 From: smoogipoo Date: Wed, 21 Feb 2018 17:51:34 +0900 Subject: [PATCH 4/4] Fix OsuAutoGenerator not considering stacking --- osu.Game.Rulesets.Osu/Replays/OsuAutoGenerator.cs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/osu.Game.Rulesets.Osu/Replays/OsuAutoGenerator.cs b/osu.Game.Rulesets.Osu/Replays/OsuAutoGenerator.cs index a22ac6aed1..274f7bff62 100644 --- a/osu.Game.Rulesets.Osu/Replays/OsuAutoGenerator.cs +++ b/osu.Game.Rulesets.Osu/Replays/OsuAutoGenerator.cs @@ -315,11 +315,11 @@ private void addHitObjectClickFrames(OsuHitObject h, Vector2 startPosition, floa for (double j = FrameDelay; j < s.Duration; j += FrameDelay) { - Vector2 pos = s.PositionAt(j / s.Duration); + Vector2 pos = s.StackedPositionAt(j / s.Duration); AddFrameToReplay(new ReplayFrame(h.StartTime + j, pos.X, pos.Y, button)); } - AddFrameToReplay(new ReplayFrame(s.EndTime, s.EndPosition.X, s.EndPosition.Y, button)); + AddFrameToReplay(new ReplayFrame(s.EndTime, s.StackedEndPosition.X, s.StackedEndPosition.Y, button)); } // We only want to let go of our button if we are at the end of the current replay. Otherwise something is still going on after us so we need to keep the button pressed!