mirror of
https://github.com/ppy/osu
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238 lines
8.1 KiB
C#
238 lines
8.1 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 osu.Framework.Audio.Sample;
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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.Sprites;
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using osu.Framework.Graphics.Transforms;
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using osu.Framework.Input;
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using OpenTK;
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using OpenTK.Graphics;
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using osu.Game.Graphics.Sprites;
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using osu.Framework.Extensions.Color4Extensions;
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namespace osu.Game.Graphics.UserInterface
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{
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public class TwoLayerButton : ClickableContainer
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{
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private readonly TextAwesome icon;
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public Box IconLayer;
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public Box TextLayer;
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private const int transform_time = 600;
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private const int pulse_length = 250;
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private const float shear = 0.1f;
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public static readonly Vector2 SIZE_EXTENDED = new Vector2(140, 50);
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public static readonly Vector2 SIZE_RETRACTED = new Vector2(100, 50);
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public SampleChannel ActivationSound;
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private readonly SpriteText text;
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public Color4 HoverColour;
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private readonly Container c1;
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private readonly Container c2;
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public Color4 BackgroundColour
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{
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set
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{
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TextLayer.Colour = value;
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IconLayer.Colour = value;
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}
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}
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public override Anchor Origin
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{
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get
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{
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return base.Origin;
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}
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set
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{
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base.Origin = value;
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c1.Origin = c1.Anchor = (value & Anchor.x2) > 0 ? Anchor.TopLeft : Anchor.TopRight;
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c2.Origin = c2.Anchor = (value & Anchor.x2) > 0 ? Anchor.TopRight : Anchor.TopLeft;
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X = (value & Anchor.x2) > 0 ? SIZE_RETRACTED.X * shear * 0.5f : 0;
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c1.Depth = (value & Anchor.x2) > 0 ? 0 : 1;
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c2.Depth = (value & Anchor.x2) > 0 ? 1 : 0;
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}
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}
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public TwoLayerButton()
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{
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Size = SIZE_RETRACTED;
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Children = new Drawable[]
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{
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c2 = new Container
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{
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RelativeSizeAxes = Axes.Both,
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Width = 0.4f,
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Children = new Drawable[]
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{
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new Container {
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RelativeSizeAxes = Axes.Both,
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Shear = new Vector2(shear, 0),
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Masking = true,
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MaskingSmoothness = 2,
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EdgeEffect = new EdgeEffect {
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Type = EdgeEffectType.Shadow,
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Colour = Color4.Black.Opacity(0.2f),
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Offset = new Vector2(2, 0),
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Radius = 2,
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},
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Children = new [] {
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IconLayer = new Box
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{
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RelativeSizeAxes = Axes.Both,
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EdgeSmoothness = new Vector2(2, 0),
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},
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}
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},
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icon = new TextAwesome
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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TextSize = 25,
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},
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}
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},
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c1 = new Container
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{
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Origin = Anchor.TopRight,
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Anchor = Anchor.TopRight,
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RelativeSizeAxes = Axes.Both,
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Width = 0.6f,
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Children = new Drawable[]
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{
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new Container {
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RelativeSizeAxes = Axes.Both,
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Shear = new Vector2(shear, 0),
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Masking = true,
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MaskingSmoothness = 2,
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EdgeEffect = new EdgeEffect {
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Type = EdgeEffectType.Shadow,
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Colour = Color4.Black.Opacity(0.2f),
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Offset = new Vector2(2, 0),
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Radius = 2,
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},
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Children = new [] {
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TextLayer = new Box
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{
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Origin = Anchor.TopLeft,
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Anchor = Anchor.TopLeft,
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RelativeSizeAxes = Axes.Both,
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EdgeSmoothness = new Vector2(2, 0),
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},
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}
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},
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text = new OsuSpriteText
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{
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Origin = Anchor.Centre,
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Anchor = Anchor.Centre,
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}
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}
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},
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};
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}
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public FontAwesome Icon
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{
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set
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{
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icon.Icon = value;
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}
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}
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public string Text
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{
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set
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{
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text.Text = value;
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}
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}
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protected override bool InternalContains(Vector2 screenSpacePos) => IconLayer.Contains(screenSpacePos) || TextLayer.Contains(screenSpacePos);
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protected override bool OnHover(InputState state)
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{
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icon.ClearTransforms();
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ResizeTo(SIZE_EXTENDED, transform_time, EasingTypes.OutElastic);
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int duration = 0; //(int)(Game.Audio.BeatLength / 2);
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if (duration == 0) duration = pulse_length;
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IconLayer.FadeColour(HoverColour, transform_time, EasingTypes.OutElastic);
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const double offset = 0; //(1 - Game.Audio.SyncBeatProgress) * duration;
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double startTime = Time.Current + offset;
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// basic pulse
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icon.Transforms.Add(new TransformScale
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{
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StartValue = new Vector2(1.1f),
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EndValue = Vector2.One,
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StartTime = startTime,
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EndTime = startTime + duration,
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Easing = EasingTypes.Out,
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LoopCount = -1,
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LoopDelay = duration
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});
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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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icon.ClearTransforms();
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ResizeTo(SIZE_RETRACTED, transform_time, EasingTypes.OutElastic);
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IconLayer.FadeColour(TextLayer.Colour, transform_time, EasingTypes.OutElastic);
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int duration = 0; //(int)(Game.Audio.BeatLength);
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if (duration == 0) duration = pulse_length * 2;
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const double offset = 0; //(1 - Game.Audio.SyncBeatProgress) * duration;
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double startTime = Time.Current + offset;
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// slow pulse
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icon.Transforms.Add(new TransformScale
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{
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StartValue = new Vector2(1.1f),
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EndValue = Vector2.One,
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StartTime = startTime,
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EndTime = startTime + duration,
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Easing = EasingTypes.Out,
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LoopCount = -1,
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LoopDelay = duration
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});
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}
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protected override bool OnClick(InputState state)
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{
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var flash = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Shear = new Vector2(shear, 0),
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Colour = Color4.White.Opacity(0.5f),
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};
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Add(flash);
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flash.Alpha = 1;
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flash.FadeOut(500, EasingTypes.OutQuint);
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flash.Expire();
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ActivationSound.Play();
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return base.OnClick(state);
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}
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}
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} |