mirror of https://github.com/ppy/osu
73 lines
2.7 KiB
C#
73 lines
2.7 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.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.Beatmaps;
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using osu.Game.Beatmaps.Drawables;
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using osuTK;
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using osuTK.Graphics;
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namespace osu.Game.Screens.Select.Carousel
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{
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public class SetPanelBackground : BufferedContainer
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{
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public SetPanelBackground(WorkingBeatmap working)
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{
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CacheDrawnFrameBuffer = true;
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RedrawOnScale = false;
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Children = new Drawable[]
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{
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new BeatmapBackgroundSprite(working)
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{
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RelativeSizeAxes = Axes.Both,
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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FillMode = FillMode.Fill,
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},
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new FillFlowContainer
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{
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Depth = -1,
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RelativeSizeAxes = Axes.Both,
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Direction = FillDirection.Horizontal,
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// This makes the gradient not be perfectly horizontal, but diagonal at a ~40° angle
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Shear = new Vector2(0.8f, 0),
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Alpha = 0.5f,
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Children = new[]
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{
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// The left half with no gradient applied
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new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = Color4.Black,
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Width = 0.4f,
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},
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// Piecewise-linear gradient with 3 segments to make it appear smoother
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new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = ColourInfo.GradientHorizontal(Color4.Black, new Color4(0f, 0f, 0f, 0.9f)),
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Width = 0.05f,
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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.GradientHorizontal(new Color4(0f, 0f, 0f, 0.9f), new Color4(0f, 0f, 0f, 0.1f)),
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Width = 0.2f,
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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.GradientHorizontal(new Color4(0f, 0f, 0f, 0.1f), new Color4(0, 0, 0, 0)),
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Width = 0.05f,
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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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