Merge branch 'master' into taiko-drumroll-party

osu.Game.Rulesets.Taiko.Tests/Skinning/TestSceneDrawableBarLine.cs

@@ -0,0 +1,111 @@
+// 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;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Taiko.Objects;
+using osu.Game.Rulesets.Taiko.Objects.Drawables;
+using osu.Game.Rulesets.Taiko.Skinning;
+using osu.Game.Rulesets.Taiko.UI;
+using osu.Game.Rulesets.UI.Scrolling;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Taiko.Tests.Skinning
+{
+    [TestFixture]
+    public class TestSceneDrawableBarLine : TaikoSkinnableTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => base.RequiredTypes.Concat(new[]
+        {
+            typeof(DrawableBarLine),
+            typeof(LegacyBarLine),
+            typeof(BarLine),
+        }).ToList();
+
+        [Cached(typeof(IScrollingInfo))]
+        private ScrollingTestContainer.TestScrollingInfo info = new ScrollingTestContainer.TestScrollingInfo
+        {
+            Direction = { Value = ScrollingDirection.Left },
+            TimeRange = { Value = 5000 },
+        };
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            AddStep("Bar line", () => SetContents(() =>
+            {
+                ScrollingHitObjectContainer hoc;
+
+                var cont = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Height = 0.8f,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Children = new Drawable[]
+                    {
+                        new TaikoPlayfield(new ControlPointInfo()),
+                        hoc = new ScrollingHitObjectContainer()
+                    }
+                };
+
+                hoc.Add(new DrawableBarLine(createBarLineAtCurrentTime())
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                });
+
+                return cont;
+            }));
+
+            AddStep("Bar line (major)", () => SetContents(() =>
+            {
+                ScrollingHitObjectContainer hoc;
+
+                var cont = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Height = 0.8f,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Children = new Drawable[]
+                    {
+                        new TaikoPlayfield(new ControlPointInfo()),
+                        hoc = new ScrollingHitObjectContainer()
+                    }
+                };
+
+                hoc.Add(new DrawableBarLineMajor(createBarLineAtCurrentTime(true))
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                });
+
+                return cont;
+            }));
+        }
+
+        private BarLine createBarLineAtCurrentTime(bool major = false)
+        {
+            var barline = new BarLine
+            {
+                Major = major,
+                StartTime = Time.Current + 2000,
+            };
+
+            var cpi = new ControlPointInfo();
+            cpi.Add(0, new TimingControlPoint { BeatLength = 500 });
+
+            barline.ApplyDefaults(cpi, new BeatmapDifficulty());
+
+            return barline;
+        }
+    }
+}

osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableBarLine.cs

@@ -6,6 +6,7 @@ using osu.Framework.Graphics.Shapes;
 using osu.Game.Rulesets.Objects;
 using osuTK;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Taiko.Objects.Drawables
 {
@@ -27,7 +28,7 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables
         /// <summary>
         /// The visual line tracker.
         /// </summary>
-        protected Box Tracker;
+        protected SkinnableDrawable Line;
 
         /// <summary>
         /// The bar line.
@@ -45,13 +46,15 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables
             RelativeSizeAxes = Axes.Y;
             Width = tracker_width;
 
-            AddInternal(Tracker = new Box
+            AddInternal(Line = new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.BarLine), _ => new Box
+            {
+                RelativeSizeAxes = Axes.Both,
+                EdgeSmoothness = new Vector2(0.5f, 0),
+            })
             {
                 Anchor = Anchor.Centre,
                 Origin = Anchor.Centre,
-                RelativeSizeAxes = Axes.Both,
+                Alpha = 0.75f,
-                EdgeSmoothness = new Vector2(0.5f, 0),
-                Alpha = 0.75f
             });
         }
 

osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableBarLineMajor.cs

@@ -53,7 +53,7 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables
                 }
             });
 
-            Tracker.Alpha = 1f;
+            Line.Alpha = 1f;
         }
 
         protected override void LoadComplete()

osu.Game.Rulesets.Taiko/Skinning/LegacyBarLine.cs

@@ -0,0 +1,27 @@
+// 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 osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Skinning;
+using osuTK;
+
+namespace osu.Game.Rulesets.Taiko.Skinning
+{
+    public class LegacyBarLine : Sprite
+    {
+        [BackgroundDependencyLoader]
+        private void load(ISkinSource skin)
+        {
+            Texture = skin.GetTexture("taiko-barline");
+
+            Anchor = Anchor.Centre;
+            Origin = Anchor.Centre;
+
+            RelativeSizeAxes = Axes.Both;
+            Size = new Vector2(1, 0.88f);
+            FillMode = FillMode.Fill;
+        }
+    }
+}

osu.Game.Rulesets.Taiko/Skinning/TaikoLegacySkinTransformer.cs

@@ -75,6 +75,12 @@ namespace osu.Game.Rulesets.Taiko.Skinning
                         return Drawable.Empty();
 
                     return null;
+
+                case TaikoSkinComponents.BarLine:
+                    if (GetTexture("taiko-barline") != null)
+                        return new LegacyBarLine();
+
+                    return null;
             }
 
             return source.GetDrawableComponent(component);

osu.Game.Rulesets.Taiko/TaikoSkinComponents.cs

@@ -13,6 +13,7 @@ namespace osu.Game.Rulesets.Taiko
         Swell,
         HitTarget,
         PlayfieldBackgroundLeft,
-        PlayfieldBackgroundRight
+        PlayfieldBackgroundRight,
+        BarLine
     }
 }