mirror of https://github.com/ppy/osu
102 lines
3.0 KiB
C#
102 lines
3.0 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
|
|
// See the LICENCE file in the repository root for full licence text.
|
|
|
|
using osu.Framework.Allocation;
|
|
using osu.Framework.Bindables;
|
|
using osu.Framework.Graphics;
|
|
using osu.Framework.Graphics.Containers;
|
|
using osu.Framework.Graphics.Shapes;
|
|
using osu.Framework.Input.Events;
|
|
using osu.Game.Audio;
|
|
using osu.Game.Graphics;
|
|
using osu.Game.Graphics.Containers;
|
|
using osu.Game.Online.API.Requests.Responses;
|
|
using osuTK;
|
|
|
|
namespace osu.Game.Overlays.BeatmapSet.Buttons
|
|
{
|
|
public class PreviewButton : OsuClickableContainer
|
|
{
|
|
private readonly Box background, progress;
|
|
private readonly PlayButton playButton;
|
|
|
|
private PreviewTrack preview => playButton.Preview;
|
|
|
|
public IBindable<bool> Playing => playButton.Playing;
|
|
|
|
public APIBeatmapSet BeatmapSet
|
|
{
|
|
get => playButton.BeatmapSet;
|
|
set => playButton.BeatmapSet = value;
|
|
}
|
|
|
|
public PreviewButton()
|
|
{
|
|
Height = 42;
|
|
|
|
Children = new Drawable[]
|
|
{
|
|
background = new Box
|
|
{
|
|
RelativeSizeAxes = Axes.Both,
|
|
Alpha = 0.5f
|
|
},
|
|
new Container
|
|
{
|
|
Anchor = Anchor.BottomLeft,
|
|
Origin = Anchor.BottomLeft,
|
|
RelativeSizeAxes = Axes.X,
|
|
Height = 3,
|
|
Child = progress = new Box
|
|
{
|
|
RelativeSizeAxes = Axes.Both,
|
|
Width = 0f,
|
|
Alpha = 0f,
|
|
},
|
|
},
|
|
playButton = new PlayButton
|
|
{
|
|
Anchor = Anchor.Centre,
|
|
Origin = Anchor.Centre,
|
|
Size = new Vector2(18),
|
|
},
|
|
};
|
|
|
|
Action = () => playButton.TriggerClick();
|
|
Playing.ValueChanged += playing => progress.FadeTo(playing.NewValue ? 1 : 0, 100);
|
|
}
|
|
|
|
[BackgroundDependencyLoader]
|
|
private void load(OsuColour colours, OverlayColourProvider colourProvider)
|
|
{
|
|
progress.Colour = colours.Yellow;
|
|
background.Colour = colourProvider.Background6;
|
|
}
|
|
|
|
protected override void Update()
|
|
{
|
|
base.Update();
|
|
|
|
if (Playing.Value && preview != null)
|
|
{
|
|
// prevent negative (potential infinite) width if a track without length was loaded
|
|
progress.Width = preview.Length > 0 ? (float)(preview.CurrentTime / preview.Length) : 0f;
|
|
}
|
|
else
|
|
progress.Width = 0;
|
|
}
|
|
|
|
protected override bool OnHover(HoverEvent e)
|
|
{
|
|
background.FadeTo(0.75f, 80);
|
|
return base.OnHover(e);
|
|
}
|
|
|
|
protected override void OnHoverLost(HoverLostEvent e)
|
|
{
|
|
background.FadeTo(0.5f, 80);
|
|
base.OnHoverLost(e);
|
|
}
|
|
}
|
|
}
|