Merge branch 'master' into stacking-updates

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -28,6 +28,7 @@
 using osu.Game.Rulesets.Scoring.Legacy;
 using osu.Game.Rulesets.UI;
 using osu.Game.Scoring;
+using osu.Game.Screens.Edit.Setup;
 using osu.Game.Screens.Ranking.Statistics;
 using osu.Game.Skinning;
 
@@ -222,6 +223,12 @@ public override LocalisableString GetDisplayNameForHitResult(HitResult result)
 
         public override HitObjectComposer CreateHitObjectComposer() => new CatchHitObjectComposer(this);
 
+        public override IEnumerable<SetupSection> CreateEditorSetupSections() =>
+        [
+            new DifficultySection(),
+            new ColoursSection(),
+        ];
+
         public override IBeatmapVerifier CreateBeatmapVerifier() => new CatchBeatmapVerifier();
 
         public override StatisticItem[] CreateStatisticsForScore(ScoreInfo score, IBeatmap playableBeatmap)

osu.Game.Rulesets.Mania/Edit/DrawableManiaEditorRuleset.cs

@@ -6,6 +6,7 @@
 using osu.Framework.Graphics;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
+using osu.Game.Rulesets.Mania.Configuration;
 using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
@@ -18,6 +19,8 @@ public partial class DrawableManiaEditorRuleset : DrawableManiaRuleset, ISupport
     {
         public BindableBool ShowSpeedChanges { get; } = new BindableBool();
 
+        public double? TimelineTimeRange { get; set; }
+
         public new IScrollingInfo ScrollingInfo => base.ScrollingInfo;
 
         public DrawableManiaEditorRuleset(Ruleset ruleset, IBeatmap beatmap, IReadOnlyList<Mod>? mods)
@@ -38,5 +41,11 @@ protected override void LoadComplete()
             Origin = Anchor.Centre,
             Size = Vector2.One
         };
+
+        protected override void Update()
+        {
+            TargetTimeRange = TimelineTimeRange == null || ShowSpeedChanges.Value ? ComputeScrollTime(Config.Get<int>(ManiaRulesetSetting.ScrollSpeed)) : TimelineTimeRange.Value;
+            base.Update();
+        }
     }
 }

osu.Game.Rulesets.Mania/Edit/ManiaHitObjectComposer.cs

@@ -1,11 +1,10 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
+using osu.Framework.Allocation;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Edit.Tools;
@@ -14,14 +13,18 @@
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
 using osu.Game.Rulesets.UI.Scrolling;
+using osu.Game.Screens.Edit;
 using osu.Game.Screens.Edit.Compose.Components;
 using osuTK;
 
 namespace osu.Game.Rulesets.Mania.Edit
 {
     public partial class ManiaHitObjectComposer : ScrollingHitObjectComposer<ManiaHitObject>
     {
-        private DrawableManiaEditorRuleset drawableRuleset;
+        private DrawableManiaEditorRuleset drawableRuleset = null!;
+
+        [Resolved]
+        private EditorScreenWithTimeline? screenWithTimeline { get; set; }
 
         public ManiaHitObjectComposer(Ruleset ruleset)
             : base(ruleset)
@@ -72,7 +75,7 @@ public override void SelectFromTimestamp(double timestamp, string objectDescript
                 if (!double.TryParse(split[0], out double time) || !int.TryParse(split[1], out int column))
                     continue;
 
-                ManiaHitObject current = remainingHitObjects.FirstOrDefault(h => h.StartTime == time && h.Column == column);
+                ManiaHitObject? current = remainingHitObjects.FirstOrDefault(h => h.StartTime == time && h.Column == column);
 
                 if (current == null)
                     continue;
@@ -83,5 +86,13 @@ public override void SelectFromTimestamp(double timestamp, string objectDescript
                     remainingHitObjects = remainingHitObjects.Where(h => h != current && h.StartTime >= current.StartTime).ToList();
             }
         }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            if (screenWithTimeline?.TimelineArea.Timeline != null)
+                drawableRuleset.TimelineTimeRange = EditorClock.TrackLength / screenWithTimeline.TimelineArea.Timeline.CurrentZoom / 2;
+        }
     }
 }

osu.Game.Rulesets.Mania/Edit/Setup/ManiaDifficultySection.cs

@@ -20,6 +20,7 @@ public partial class ManiaDifficultySection : SetupSection
         public override LocalisableString Title => EditorSetupStrings.DifficultyHeader;
 
         private LabelledSliderBar<float> keyCountSlider { get; set; } = null!;
+        private LabelledSwitchButton specialStyle { get; set; } = null!;
         private LabelledSliderBar<float> healthDrainSlider { get; set; } = null!;
         private LabelledSliderBar<float> overallDifficultySlider { get; set; } = null!;
         private LabelledSliderBar<double> baseVelocitySlider { get; set; } = null!;
@@ -49,6 +50,13 @@ private void load()
                         Precision = 1,
                     }
                 },
+                specialStyle = new LabelledSwitchButton
+                {
+                    Label = "Use special (N+1) style",
+                    FixedLabelWidth = LABEL_WIDTH,
+                    Description = "Changes one column to act as a classic \"scratch\" or \"special\" column, which can be moved around by the user's skin (to the left/right/centre). Generally used in 6K (5+1) or 8K (7+1) configurations.",
+                    Current = { Value = Beatmap.BeatmapInfo.SpecialStyle }
+                },
                 healthDrainSlider = new LabelledSliderBar<float>
                 {
                     Label = BeatmapsetsStrings.ShowStatsDrain,
@@ -145,6 +153,7 @@ private void updateValues()
             // for now, update these on commit rather than making BeatmapMetadata bindables.
             // after switching database engines we can reconsider if switching to bindables is a good direction.
             Beatmap.Difficulty.CircleSize = keyCountSlider.Current.Value;
+            Beatmap.BeatmapInfo.SpecialStyle = specialStyle.Current.Value;
             Beatmap.Difficulty.DrainRate = healthDrainSlider.Current.Value;
             Beatmap.Difficulty.OverallDifficulty = overallDifficultySlider.Current.Value;
             Beatmap.Difficulty.SliderMultiplier = baseVelocitySlider.Current.Value;

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -419,9 +419,10 @@ public override IRulesetFilterCriteria CreateRulesetFilterCriteria()
             return new ManiaFilterCriteria();
         }
 
-        public override RulesetSetupSection CreateEditorSetupSection() => new ManiaSetupSection();
-
-        public override SetupSection CreateEditorDifficultySection() => new ManiaDifficultySection();
+        public override IEnumerable<SetupSection> CreateEditorSetupSections() =>
+        [
+            new ManiaDifficultySection(),
+        ];
 
         public int GetKeyCount(IBeatmapInfo beatmapInfo, IReadOnlyList<Mod>? mods = null)
             => ManiaBeatmapConverter.GetColumnCount(LegacyBeatmapConversionDifficultyInfo.FromBeatmapInfo(beatmapInfo), mods);

osu.Game.Rulesets.Mania/UI/DrawableManiaRuleset.cs

@@ -8,9 +8,10 @@
 using osu.Framework.Bindables;
 using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Extensions.ObjectExtensions;
-using osu.Framework.Graphics;
 using osu.Framework.Input;
+using osu.Framework.Platform;
 using osu.Framework.Threading;
+using osu.Framework.Utils;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Input.Handlers;
@@ -56,13 +57,18 @@ public partial class DrawableManiaRuleset : DrawableScrollingRuleset<ManiaHitObj
 
         private readonly Bindable<ManiaScrollingDirection> configDirection = new Bindable<ManiaScrollingDirection>();
         private readonly BindableInt configScrollSpeed = new BindableInt();
-        private double smoothTimeRange;
+
+        private double currentTimeRange;
+        protected double TargetTimeRange;
 
         // Stores the current speed adjustment active in gameplay.
         private readonly Track speedAdjustmentTrack = new TrackVirtual(0);
 
         private ISkinSource currentSkin = null!;
 
+        [Resolved]
+        private GameHost gameHost { get; set; } = null!;
+
         public DrawableManiaRuleset(Ruleset ruleset, IBeatmap beatmap, IReadOnlyList<Mod>? mods = null)
             : base(ruleset, beatmap, mods)
         {
@@ -101,9 +107,9 @@ private void load(ISkinSource source)
             configDirection.BindValueChanged(direction => Direction.Value = (ScrollingDirection)direction.NewValue, true);
 
             Config.BindWith(ManiaRulesetSetting.ScrollSpeed, configScrollSpeed);
-            configScrollSpeed.BindValueChanged(speed => this.TransformTo(nameof(smoothTimeRange), ComputeScrollTime(speed.NewValue), 200, Easing.OutQuint));
+            configScrollSpeed.BindValueChanged(speed => TargetTimeRange = ComputeScrollTime(speed.NewValue));
 
-            TimeRange.Value = smoothTimeRange = ComputeScrollTime(configScrollSpeed.Value);
+            TimeRange.Value = TargetTimeRange = currentTimeRange = ComputeScrollTime(configScrollSpeed.Value);
 
             KeyBindingInputManager.Add(new ManiaTouchInputArea());
         }
@@ -144,7 +150,9 @@ private void updateTimeRange()
             // This scaling factor preserves the scroll speed as the scroll length varies from changes to the hit position.
             float scale = lengthToHitPosition / length_to_default_hit_position;
 
-            TimeRange.Value = smoothTimeRange * speedAdjustmentTrack.AggregateTempo.Value * speedAdjustmentTrack.AggregateFrequency.Value * scale;
+            // we're intentionally using the game host's update clock here to decouple the time range tween from the gameplay clock (which can be arbitrarily paused, or even rewinding)
+            currentTimeRange = Interpolation.DampContinuously(currentTimeRange, TargetTimeRange, 50, gameHost.UpdateThread.Clock.ElapsedFrameTime);
+            TimeRange.Value = currentTimeRange * speedAdjustmentTrack.AggregateTempo.Value * speedAdjustmentTrack.AggregateFrequency.Value * scale;
         }
 
         /// <summary>