mirror of https://github.com/ppy/osu
147 lines
4.2 KiB
C#
147 lines
4.2 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 System;
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using osuTK;
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using osuTK.Graphics;
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using osuTK.Input;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Graphics.Sprites;
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using osu.Framework.Input.Events;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Graphics.Containers;
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namespace osu.Game.Screens.Select
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{
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public class FooterButton : OsuClickableContainer
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{
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private static readonly Vector2 shearing = new Vector2(0.15f, 0);
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public string Text
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{
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get => SpriteText?.Text;
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set
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{
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if (SpriteText != null)
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SpriteText.Text = value;
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}
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}
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private Color4 deselectedColour;
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public Color4 DeselectedColour
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{
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get => deselectedColour;
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set
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{
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deselectedColour = value;
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if (light.Colour != SelectedColour)
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light.Colour = value;
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}
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}
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private Color4 selectedColour;
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public Color4 SelectedColour
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{
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get => selectedColour;
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set
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{
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selectedColour = value;
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box.Colour = selectedColour;
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}
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}
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protected readonly Container TextContainer;
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protected readonly SpriteText SpriteText;
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private readonly Box box;
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private readonly Box light;
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public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => box.ReceivePositionalInputAt(screenSpacePos);
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public FooterButton()
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{
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AutoSizeAxes = Axes.Both;
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Children = new Drawable[]
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{
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TextContainer = new Container
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{
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Size = new Vector2(100, 50),
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Child = SpriteText = new OsuSpriteText
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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}
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},
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box = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Shear = shearing,
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EdgeSmoothness = new Vector2(2, 0),
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Colour = Color4.White,
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Alpha = 0,
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},
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light = new Box
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{
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Shear = shearing,
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Height = 4,
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EdgeSmoothness = new Vector2(2, 0),
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RelativeSizeAxes = Axes.X,
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},
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};
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}
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public Action Hovered;
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public Action HoverLost;
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public Key? Hotkey;
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protected override bool OnHover(HoverEvent e)
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{
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Hovered?.Invoke();
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light.ScaleTo(new Vector2(1, 2), Footer.TRANSITION_LENGTH, Easing.OutQuint);
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light.FadeColour(SelectedColour, Footer.TRANSITION_LENGTH, Easing.OutQuint);
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return true;
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}
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protected override void OnHoverLost(HoverLostEvent e)
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{
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HoverLost?.Invoke();
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light.ScaleTo(new Vector2(1, 1), Footer.TRANSITION_LENGTH, Easing.OutQuint);
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light.FadeColour(DeselectedColour, Footer.TRANSITION_LENGTH, Easing.OutQuint);
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}
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protected override bool OnMouseDown(MouseDownEvent e)
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{
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box.FadeTo(0.3f, Footer.TRANSITION_LENGTH * 2, Easing.OutQuint);
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return base.OnMouseDown(e);
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}
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protected override bool OnMouseUp(MouseUpEvent e)
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{
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box.FadeOut(Footer.TRANSITION_LENGTH, Easing.OutQuint);
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return base.OnMouseUp(e);
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}
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protected override bool OnClick(ClickEvent e)
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{
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box.ClearTransforms();
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box.Alpha = 1;
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box.FadeOut(Footer.TRANSITION_LENGTH * 3, Easing.OutQuint);
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return base.OnClick(e);
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}
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protected override bool OnKeyDown(KeyDownEvent e)
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{
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if (!e.Repeat && e.Key == Hotkey)
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{
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Click();
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return true;
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}
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return base.OnKeyDown(e);
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}
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}
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}
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