mirror of
https://github.com/ppy/osu.git
synced 2024-12-25 23:02:59 +08:00
155 lines
4.5 KiB
C#
155 lines
4.5 KiB
C#
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
|
|
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
|
|
|
|
using osu.Framework.Allocation;
|
|
using osu.Framework.Audio;
|
|
using osu.Framework.Audio.Sample;
|
|
using osu.Framework.Extensions.Color4Extensions;
|
|
using osu.Framework.Graphics;
|
|
using osu.Framework.Graphics.Containers;
|
|
using osu.Framework.Graphics.Shapes;
|
|
using osu.Framework.Input.Events;
|
|
using osu.Framework.MathUtils;
|
|
using osu.Game.Graphics;
|
|
using OpenTK;
|
|
using OpenTK.Graphics;
|
|
|
|
namespace osu.Game.Screens.Select.Carousel
|
|
{
|
|
public abstract class DrawableCarouselItem : Container
|
|
{
|
|
public const float MAX_HEIGHT = 80;
|
|
|
|
public override bool RemoveWhenNotAlive => false;
|
|
|
|
public override bool IsPresent => base.IsPresent || Item.Visible;
|
|
|
|
public readonly CarouselItem Item;
|
|
|
|
private Container nestedContainer;
|
|
private Container borderContainer;
|
|
|
|
private Box hoverLayer;
|
|
|
|
protected override Container<Drawable> Content => nestedContainer;
|
|
|
|
protected DrawableCarouselItem(CarouselItem item)
|
|
{
|
|
Item = item;
|
|
|
|
Height = MAX_HEIGHT;
|
|
RelativeSizeAxes = Axes.X;
|
|
Alpha = 0;
|
|
}
|
|
|
|
private SampleChannel sampleHover;
|
|
|
|
[BackgroundDependencyLoader]
|
|
private void load(AudioManager audio, OsuColour colours)
|
|
{
|
|
InternalChild = borderContainer = new Container
|
|
{
|
|
RelativeSizeAxes = Axes.Both,
|
|
Masking = true,
|
|
CornerRadius = 10,
|
|
BorderColour = new Color4(221, 255, 255, 255),
|
|
Children = new Drawable[]
|
|
{
|
|
nestedContainer = new Container
|
|
{
|
|
RelativeSizeAxes = Axes.Both,
|
|
},
|
|
hoverLayer = new Box
|
|
{
|
|
RelativeSizeAxes = Axes.Both,
|
|
Alpha = 0,
|
|
Blending = BlendingMode.Additive,
|
|
},
|
|
}
|
|
};
|
|
|
|
sampleHover = audio.Sample.Get($@"SongSelect/song-ping-variation-{RNG.Next(1, 5)}");
|
|
hoverLayer.Colour = colours.Blue.Opacity(0.1f);
|
|
}
|
|
|
|
protected override bool OnHover(HoverEvent e)
|
|
{
|
|
sampleHover?.Play();
|
|
|
|
hoverLayer.FadeIn(100, Easing.OutQuint);
|
|
return base.OnHover(e);
|
|
}
|
|
|
|
protected override void OnHoverLost(HoverLostEvent e)
|
|
{
|
|
hoverLayer.FadeOut(1000, Easing.OutQuint);
|
|
base.OnHoverLost(e);
|
|
}
|
|
|
|
public void SetMultiplicativeAlpha(float alpha) => borderContainer.Alpha = alpha;
|
|
|
|
protected override void LoadComplete()
|
|
{
|
|
base.LoadComplete();
|
|
|
|
ApplyState();
|
|
Item.Filtered.ValueChanged += _ => Schedule(ApplyState);
|
|
Item.State.ValueChanged += _ => Schedule(ApplyState);
|
|
}
|
|
|
|
protected virtual void ApplyState()
|
|
{
|
|
if (!IsLoaded) return;
|
|
|
|
switch (Item.State.Value)
|
|
{
|
|
case CarouselItemState.NotSelected:
|
|
Deselected();
|
|
break;
|
|
case CarouselItemState.Selected:
|
|
Selected();
|
|
break;
|
|
}
|
|
|
|
if (!Item.Visible)
|
|
this.FadeOut(300, Easing.OutQuint);
|
|
else
|
|
this.FadeIn(250);
|
|
}
|
|
|
|
protected virtual void Selected()
|
|
{
|
|
Item.State.Value = CarouselItemState.Selected;
|
|
|
|
borderContainer.BorderThickness = 2.5f;
|
|
borderContainer.EdgeEffect = new EdgeEffectParameters
|
|
{
|
|
Type = EdgeEffectType.Glow,
|
|
Colour = new Color4(130, 204, 255, 150),
|
|
Radius = 20,
|
|
Roundness = 10,
|
|
};
|
|
}
|
|
|
|
protected virtual void Deselected()
|
|
{
|
|
Item.State.Value = CarouselItemState.NotSelected;
|
|
|
|
borderContainer.BorderThickness = 0;
|
|
borderContainer.EdgeEffect = new EdgeEffectParameters
|
|
{
|
|
Type = EdgeEffectType.Shadow,
|
|
Offset = new Vector2(1),
|
|
Radius = 10,
|
|
Colour = Color4.Black.Opacity(100),
|
|
};
|
|
}
|
|
|
|
protected override bool OnClick(ClickEvent e)
|
|
{
|
|
Item.State.Value = CarouselItemState.Selected;
|
|
return true;
|
|
}
|
|
}
|
|
}
|