mirror of https://github.com/ppy/osu
158 lines
4.6 KiB
C#
158 lines
4.6 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System;
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using System.Linq;
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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.Game.Graphics;
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using osu.Game.Graphics.UserInterface;
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using osu.Game.Overlays.Mods;
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using osu.Game.Rulesets.Mods;
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namespace osu.Game.Screens.OnlinePlay
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{
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/// <summary>
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/// A <see cref="ModSelectOverlay"/> used for free-mod selection in online play.
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/// </summary>
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public class FreeModSelectOverlay : ModSelectOverlay
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{
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protected override bool Stacked => false;
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protected override bool AllowConfiguration => false;
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public new Func<Mod, bool> IsValidMod
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{
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get => base.IsValidMod;
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set => base.IsValidMod = m => m.HasImplementation && m.UserPlayable && value(m);
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}
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public FreeModSelectOverlay()
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{
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IsValidMod = m => true;
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DeselectAllButton.Alpha = 0;
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Drawable selectAllButton;
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Drawable deselectAllButton;
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FooterContainer.AddRange(new[]
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{
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selectAllButton = new TriangleButton
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{
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Origin = Anchor.CentreLeft,
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Anchor = Anchor.CentreLeft,
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Width = 180,
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Text = "Select All",
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Action = selectAll,
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},
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// Unlike the base mod select overlay, this button deselects mods instantaneously.
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deselectAllButton = new TriangleButton
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{
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Origin = Anchor.CentreLeft,
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Anchor = Anchor.CentreLeft,
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Width = 180,
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Text = "Deselect All",
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Action = deselectAll,
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},
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});
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FooterContainer.SetLayoutPosition(selectAllButton, -2);
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FooterContainer.SetLayoutPosition(deselectAllButton, -1);
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}
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private void selectAll()
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{
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foreach (var section in ModSectionsContainer.Children)
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section.SelectAll();
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}
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private void deselectAll()
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{
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foreach (var section in ModSectionsContainer.Children)
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section.DeselectAll();
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}
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protected override void OnAvailableModsChanged()
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{
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base.OnAvailableModsChanged();
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foreach (var section in ModSectionsContainer.Children)
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((FreeModSection)section).UpdateCheckboxState();
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}
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protected override ModSection CreateModSection(ModType type) => new FreeModSection(type);
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private class FreeModSection : ModSection
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{
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private HeaderCheckbox checkbox;
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public FreeModSection(ModType type)
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: base(type)
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{
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}
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protected override Drawable CreateHeader(string text) => new Container
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{
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AutoSizeAxes = Axes.Y,
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RelativeSizeAxes = Axes.X,
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Child = checkbox = new HeaderCheckbox
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{
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LabelText = text,
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Changed = onCheckboxChanged
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}
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};
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private void onCheckboxChanged(bool value)
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{
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if (value)
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SelectAll();
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else
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DeselectAll();
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}
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protected override void ModButtonStateChanged(Mod mod)
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{
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base.ModButtonStateChanged(mod);
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UpdateCheckboxState();
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}
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public void UpdateCheckboxState()
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{
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if (!SelectionAnimationRunning)
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{
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var validButtons = Buttons.Where(b => b.Mod.HasImplementation);
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checkbox.Current.Value = validButtons.All(b => b.Selected);
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}
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}
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}
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private class HeaderCheckbox : OsuCheckbox
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{
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public Action<bool> Changed;
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protected override bool PlaySoundsOnUserChange => false;
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public HeaderCheckbox()
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: base(false)
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{
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}
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protected override void ApplyLabelParameters(SpriteText text)
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{
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base.ApplyLabelParameters(text);
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text.Font = OsuFont.GetFont(weight: FontWeight.Bold);
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}
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protected override void OnUserChange(bool value)
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{
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base.OnUserChange(value);
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Changed?.Invoke(value);
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}
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}
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}
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}
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