mirror of
https://github.com/ppy/osu.git
synced 2024-12-16 18:32:54 +08:00
126 lines
3.5 KiB
C#
126 lines
3.5 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 System;
|
|
using System.Collections.Generic;
|
|
using osu.Framework.Bindables;
|
|
using osu.Framework.Graphics;
|
|
using osu.Framework.Graphics.Containers;
|
|
using osu.Framework.Graphics.UserInterface;
|
|
using osu.Framework.Input.Events;
|
|
using osu.Game.Graphics.Containers;
|
|
using osu.Game.Rulesets.Mods;
|
|
using osu.Game.Rulesets.UI;
|
|
using osuTK;
|
|
|
|
namespace osu.Game.Screens.Play.HUD
|
|
{
|
|
/// <summary>
|
|
/// Displays a single-line horizontal auto-sized flow of mods. For cases where wrapping is required, use <see cref="ModFlowDisplay"/> instead.
|
|
/// </summary>
|
|
public class ModDisplay : CompositeDrawable, IHasCurrentValue<IReadOnlyList<Mod>>
|
|
{
|
|
private const int fade_duration = 1000;
|
|
|
|
public ExpansionMode ExpansionMode = ExpansionMode.ExpandOnHover;
|
|
|
|
private readonly BindableWithCurrent<IReadOnlyList<Mod>> current = new BindableWithCurrent<IReadOnlyList<Mod>>();
|
|
|
|
public Bindable<IReadOnlyList<Mod>> Current
|
|
{
|
|
get => current.Current;
|
|
set
|
|
{
|
|
if (value == null)
|
|
throw new ArgumentNullException(nameof(value));
|
|
|
|
current.Current = value;
|
|
}
|
|
}
|
|
|
|
private readonly FillFlowContainer<ModIcon> iconsContainer;
|
|
|
|
public ModDisplay()
|
|
{
|
|
AutoSizeAxes = Axes.Both;
|
|
|
|
InternalChild = iconsContainer = new ReverseChildIDFillFlowContainer<ModIcon>
|
|
{
|
|
AutoSizeAxes = Axes.Both,
|
|
Direction = FillDirection.Horizontal,
|
|
};
|
|
}
|
|
|
|
protected override void LoadComplete()
|
|
{
|
|
base.LoadComplete();
|
|
|
|
Current.BindValueChanged(updateDisplay, true);
|
|
|
|
iconsContainer.FadeInFromZero(fade_duration, Easing.OutQuint);
|
|
}
|
|
|
|
private void updateDisplay(ValueChangedEvent<IReadOnlyList<Mod>> mods)
|
|
{
|
|
iconsContainer.Clear();
|
|
|
|
if (mods.NewValue == null) return;
|
|
|
|
foreach (Mod mod in mods.NewValue)
|
|
iconsContainer.Add(new ModIcon(mod) { Scale = new Vector2(0.6f) });
|
|
|
|
appearTransform();
|
|
}
|
|
|
|
private void appearTransform()
|
|
{
|
|
expand();
|
|
|
|
using (iconsContainer.BeginDelayedSequence(1200))
|
|
contract();
|
|
}
|
|
|
|
private void expand()
|
|
{
|
|
if (ExpansionMode != ExpansionMode.AlwaysContracted)
|
|
iconsContainer.TransformSpacingTo(new Vector2(5, 0), 500, Easing.OutQuint);
|
|
}
|
|
|
|
private void contract()
|
|
{
|
|
if (ExpansionMode != ExpansionMode.AlwaysExpanded)
|
|
iconsContainer.TransformSpacingTo(new Vector2(-25, 0), 500, Easing.OutQuint);
|
|
}
|
|
|
|
protected override bool OnHover(HoverEvent e)
|
|
{
|
|
expand();
|
|
return base.OnHover(e);
|
|
}
|
|
|
|
protected override void OnHoverLost(HoverLostEvent e)
|
|
{
|
|
contract();
|
|
base.OnHoverLost(e);
|
|
}
|
|
}
|
|
|
|
public enum ExpansionMode
|
|
{
|
|
/// <summary>
|
|
/// The <see cref="ModDisplay"/> will expand only when hovered.
|
|
/// </summary>
|
|
ExpandOnHover,
|
|
|
|
/// <summary>
|
|
/// The <see cref="ModDisplay"/> will always be expanded.
|
|
/// </summary>
|
|
AlwaysExpanded,
|
|
|
|
/// <summary>
|
|
/// The <see cref="ModDisplay"/> will always be contracted.
|
|
/// </summary>
|
|
AlwaysContracted
|
|
}
|
|
}
|