osu/osu.Game/Overlays/Mods/ModSettingsContainer.cs

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// 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 System.Linq;
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.Configuration;
using osu.Game.Graphics.Containers;
using osu.Game.Rulesets.Mods;
using osuTK;
using osuTK.Graphics;
namespace osu.Game.Overlays.Mods
{
public class ModSettingsContainer : VisibilityContainer
{
public readonly IBindable<IReadOnlyList<Mod>> SelectedMods = new Bindable<IReadOnlyList<Mod>>(Array.Empty<Mod>());
public IBindable<bool> HasSettingsForSelection => hasSettingsForSelection;
private readonly Bindable<bool> hasSettingsForSelection = new Bindable<bool>();
private readonly FillFlowContainer<ModControlSection> modSettingsContent;
private readonly Container content;
private const double transition_duration = 400;
public ModSettingsContainer()
{
RelativeSizeAxes = Axes.Both;
Child = content = new Container
{
Masking = true,
CornerRadius = 10,
RelativeSizeAxes = Axes.Both,
RelativePositionAxes = Axes.Both,
X = 1,
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = new Color4(0, 0, 0, 192)
},
new OsuScrollContainer
{
RelativeSizeAxes = Axes.Both,
ScrollbarVisible = false,
Child = modSettingsContent = new FillFlowContainer<ModControlSection>
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre,
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Spacing = new Vector2(0f, 10f),
Padding = new MarginPadding(20),
}
}
}
};
}
protected override void LoadComplete()
{
base.LoadComplete();
SelectedMods.BindValueChanged(modsChanged, true);
}
private void modsChanged(ValueChangedEvent<IReadOnlyList<Mod>> mods)
{
modSettingsContent.Clear();
foreach (var mod in mods.NewValue)
{
var settings = mod.CreateSettingsControls().ToList();
if (settings.Count > 0)
modSettingsContent.Add(new ModControlSection(mod, settings));
}
bool hasSettings = modSettingsContent.Count > 0;
if (!hasSettings)
Hide();
hasSettingsForSelection.Value = hasSettings;
}
protected override bool OnMouseDown(MouseDownEvent e) => true;
protected override bool OnHover(HoverEvent e) => true;
protected override void PopIn()
{
this.FadeIn(transition_duration, Easing.OutQuint);
content.MoveToX(0, transition_duration, Easing.OutQuint);
}
protected override void PopOut()
{
this.FadeOut(transition_duration, Easing.OutQuint);
content.MoveToX(1, transition_duration, Easing.OutQuint);
}
}
}