Implement mania hit target skinning

2025-07-01 08:20:00 +09:00 · 2020-03-31 12:17:44 +09:00
parent 2b5e9885f6
commit 02237133cb
10 changed files with 252 additions and 139 deletions
--- a/osu.Game.Rulesets.Mania/UI/Components/DefaultHitTarget.cs
+++ b/osu.Game.Rulesets.Mania/UI/Components/DefaultHitTarget.cs
@ -0,0 +1,80 @@
+// 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.Bindables;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Effects;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Rulesets.Mania.Objects.Drawables.Pieces;
+using osu.Game.Rulesets.UI.Scrolling;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Mania.UI.Components
+{
+    public class DefaultHitTarget : CompositeDrawable
+    {
+        private const float hit_target_bar_height = 2;
+
+        private readonly IBindable<ScrollingDirection> direction = new Bindable<ScrollingDirection>();
+
+        private Container hitTargetLine;
+        private Drawable hitTargetBar;
+
+        [Resolved]
+        private Column column { get; set; }
+
+        public DefaultHitTarget()
+        {
+            RelativeSizeAxes = Axes.Both;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(IScrollingInfo scrollingInfo)
+        {
+            InternalChildren = new[]
+            {
+                hitTargetBar = new Box
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Height = NotePiece.NOTE_HEIGHT,
+                    Alpha = 0.6f,
+                    Colour = Color4.Black
+                },
+                hitTargetLine = new Container
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Height = hit_target_bar_height,
+                    Masking = true,
+                    Child = new Box { RelativeSizeAxes = Axes.Both }
+                },
+            };
+
+            hitTargetLine.EdgeEffect = new EdgeEffectParameters
+            {
+                Type = EdgeEffectType.Glow,
+                Radius = 5,
+                Colour = column.AccentColour.Opacity(0.5f),
+            };
+
+            direction.BindTo(scrollingInfo.Direction);
+            direction.BindValueChanged(onDirectionChanged, true);
+        }
+
+        private void onDirectionChanged(ValueChangedEvent<ScrollingDirection> direction)
+        {
+            if (direction.NewValue == ScrollingDirection.Up)
+            {
+                hitTargetBar.Anchor = hitTargetBar.Origin = Anchor.TopLeft;
+                hitTargetLine.Anchor = hitTargetLine.Origin = Anchor.TopLeft;
+            }
+            else
+            {
+                hitTargetBar.Anchor = hitTargetBar.Origin = Anchor.BottomLeft;
+                hitTargetLine.Anchor = hitTargetLine.Origin = Anchor.BottomLeft;
+            }
+        }
+    }
+}