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136 lines
4.1 KiB
C#
136 lines
4.1 KiB
C#
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
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// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using System;
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using OpenTK;
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using OpenTK.Graphics;
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using OpenTK.Input;
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using osu.Framework.Graphics;
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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;
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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 { return 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 { return 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 { return 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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private readonly SpriteText spriteText;
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private readonly Box box;
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private readonly Box light;
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public FooterButton()
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{
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Children = new Drawable[]
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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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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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}
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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(InputState state)
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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(InputState state)
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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(InputState state, MouseDownEventArgs args)
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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(state, args);
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}
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protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
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{
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box.FadeOut(Footer.TRANSITION_LENGTH, Easing.OutQuint);
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return base.OnMouseUp(state, args);
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}
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protected override bool OnClick(InputState state)
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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(state);
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}
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protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
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{
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if (!args.Repeat && args.Key == Hotkey)
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{
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OnClick(state);
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return true;
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}
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return base.OnKeyDown(state, args);
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}
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}
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}
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