mirror of https://github.com/ppy/osu
133 lines
4.9 KiB
C#
133 lines
4.9 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Extensions.Color4Extensions;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Colour;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Shapes;
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using osu.Game.Rulesets.Mania.Objects.Drawables;
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using osu.Game.Rulesets.Objects.Drawables;
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using osu.Game.Rulesets.UI.Scrolling;
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using osuTK;
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using osuTK.Graphics;
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namespace osu.Game.Rulesets.Mania.Skinning.Argon
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{
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internal partial class ArgonHoldNoteTailPiece : CompositeDrawable
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{
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[Resolved]
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private DrawableHitObject? drawableObject { get; set; }
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private readonly IBindable<ScrollingDirection> direction = new Bindable<ScrollingDirection>();
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private readonly IBindable<Color4> accentColour = new Bindable<Color4>();
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private readonly Box foreground;
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private readonly ArgonHoldNoteHittingLayer hittingLayer;
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private readonly Box foregroundAdditive;
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public ArgonHoldNoteTailPiece()
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{
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RelativeSizeAxes = Axes.X;
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Height = ArgonNotePiece.NOTE_HEIGHT;
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InternalChildren = new Drawable[]
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{
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new Container
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{
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RelativeSizeAxes = Axes.X,
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Height = ArgonNotePiece.NOTE_HEIGHT,
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CornerRadius = ArgonNotePiece.CORNER_RADIUS,
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Masking = true,
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Children = new Drawable[]
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{
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new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = ColourInfo.GradientVertical(Color4.Black.Opacity(0), Colour4.Black),
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// Avoid ugly single pixel overlap.
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Height = 0.9f,
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},
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new Container
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{
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RelativeSizeAxes = Axes.Both,
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Anchor = Anchor.BottomCentre,
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Origin = Anchor.BottomCentre,
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Height = ArgonNotePiece.NOTE_ACCENT_RATIO,
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CornerRadius = ArgonNotePiece.CORNER_RADIUS,
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Masking = true,
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Children = new Drawable[]
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{
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foreground = new Box
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{
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RelativeSizeAxes = Axes.Both,
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},
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hittingLayer = new ArgonHoldNoteHittingLayer(),
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foregroundAdditive = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Blending = BlendingParameters.Additive,
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Height = 0.5f,
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},
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},
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},
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}
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},
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};
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}
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[BackgroundDependencyLoader(true)]
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private void load(IScrollingInfo scrollingInfo)
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{
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direction.BindTo(scrollingInfo.Direction);
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direction.BindValueChanged(onDirectionChanged, true);
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if (drawableObject != null)
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{
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accentColour.BindTo(drawableObject.AccentColour);
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accentColour.BindValueChanged(onAccentChanged, true);
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drawableObject.HitObjectApplied += hitObjectApplied;
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}
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}
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private void hitObjectApplied(DrawableHitObject drawableHitObject)
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{
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var holdNoteTail = (DrawableHoldNoteTail)drawableHitObject;
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hittingLayer.Recycle();
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hittingLayer.AccentColour.UnbindBindings();
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hittingLayer.AccentColour.BindTo(holdNoteTail.HoldNote.AccentColour);
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hittingLayer.IsHitting.UnbindBindings();
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((IBindable<bool>)hittingLayer.IsHitting).BindTo(holdNoteTail.HoldNote.IsHitting);
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}
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private void onDirectionChanged(ValueChangedEvent<ScrollingDirection> direction)
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{
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Scale = new Vector2(1, direction.NewValue == ScrollingDirection.Up ? -1 : 1);
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}
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private void onAccentChanged(ValueChangedEvent<Color4> accent)
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{
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foreground.Colour = accent.NewValue.Darken(0.6f); // matches body
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foregroundAdditive.Colour = ColourInfo.GradientVertical(
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accent.NewValue.Opacity(0.4f),
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accent.NewValue.Opacity(0)
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);
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}
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protected override void Dispose(bool isDisposing)
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{
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base.Dispose(isDisposing);
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if (drawableObject != null)
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drawableObject.HitObjectApplied -= hitObjectApplied;
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}
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}
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}
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