Rename RulesetContainer to DrawableRuleset

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

@@ -0,0 +1,117 @@
+// 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.
+
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Input;
+using osu.Framework.MathUtils;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Input.Handlers;
+using osu.Game.Replays;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.Configuration;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.Mania.Replays;
+using osu.Game.Rulesets.Mania.Scoring;
+using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Objects.Types;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.UI;
+using osu.Game.Rulesets.UI.Scrolling;
+using osuTK;
+
+namespace osu.Game.Rulesets.Mania.UI
+{
+    public class DrawableManiaRuleset : DrawableScrollingRuleset<ManiaPlayfield, ManiaHitObject>
+    {
+        public new ManiaBeatmap Beatmap => (ManiaBeatmap)base.Beatmap;
+
+        public IEnumerable<BarLine> BarLines;
+
+        protected new ManiaRulesetConfigManager Config => (ManiaRulesetConfigManager)base.Config;
+
+        private readonly Bindable<ManiaScrollingDirection> configDirection = new Bindable<ManiaScrollingDirection>();
+
+        public DrawableManiaRuleset(Ruleset ruleset, WorkingBeatmap beatmap)
+            : base(ruleset, beatmap)
+        {
+            // Generate the bar lines
+            double lastObjectTime = (Objects.LastOrDefault() as IHasEndTime)?.EndTime ?? Objects.LastOrDefault()?.StartTime ?? double.MaxValue;
+
+            var timingPoints = Beatmap.ControlPointInfo.TimingPoints;
+            var barLines = new List<BarLine>();
+
+            for (int i = 0; i < timingPoints.Count; i++)
+            {
+                TimingControlPoint point = timingPoints[i];
+
+                // Stop on the beat before the next timing point, or if there is no next timing point stop slightly past the last object
+                double endTime = i < timingPoints.Count - 1 ? timingPoints[i + 1].Time - point.BeatLength : lastObjectTime + point.BeatLength * (int)point.TimeSignature;
+
+                int index = 0;
+                for (double t = timingPoints[i].Time; Precision.DefinitelyBigger(endTime, t); t += point.BeatLength, index++)
+                {
+                    barLines.Add(new BarLine
+                    {
+                        StartTime = t,
+                        ControlPoint = point,
+                        BeatIndex = index
+                    });
+                }
+            }
+
+            BarLines = barLines;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            BarLines.ForEach(Playfield.Add);
+
+            Config.BindWith(ManiaRulesetSetting.ScrollDirection, configDirection);
+            configDirection.BindValueChanged(direction => Direction.Value = (ScrollingDirection)direction.NewValue, true);
+
+            Config.BindWith(ManiaRulesetSetting.ScrollTime, TimeRange);
+        }
+
+        /// <summary>
+        /// Retrieves the column that intersects a screen-space position.
+        /// </summary>
+        /// <param name="screenSpacePosition">The screen-space position.</param>
+        /// <returns>The column which intersects with <paramref name="screenSpacePosition"/>.</returns>
+        public Column GetColumnByPosition(Vector2 screenSpacePosition) => Playfield.GetColumnByPosition(screenSpacePosition);
+
+        protected override Playfield CreatePlayfield() => new ManiaPlayfield(Beatmap.Stages)
+        {
+            Anchor = Anchor.Centre,
+            Origin = Anchor.Centre,
+        };
+
+        public override ScoreProcessor CreateScoreProcessor() => new ManiaScoreProcessor(this);
+
+        public override int Variant => (int)(Beatmap.Stages.Count == 1 ? PlayfieldType.Single : PlayfieldType.Dual) + Beatmap.TotalColumns;
+
+        protected override PassThroughInputManager CreateInputManager() => new ManiaInputManager(Ruleset.RulesetInfo, Variant);
+
+        public override DrawableHitObject<ManiaHitObject> GetVisualRepresentation(ManiaHitObject h)
+        {
+            switch (h)
+            {
+                case HoldNote holdNote:
+                    return new DrawableHoldNote(holdNote);
+                case Note note:
+                    return new DrawableNote(note);
+                default:
+                    return null;
+            }
+        }
+
+        protected override ReplayInputHandler CreateReplayInputHandler(Replay replay) => new ManiaFramedReplayInputHandler(replay);
+    }
+}