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osu-lazer/osu.Game/Screens/Select/FooterButtonMods.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 osu.Framework.Bindables;
using osu.Framework.Graphics;
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using osu.Game.Screens.Play.HUD;
using osu.Game.Rulesets.Mods;
using System.Collections.Generic;
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Extensions.LocalisationExtensions;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
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using osu.Framework.Graphics.UserInterface;
using osu.Game.Configuration;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osuTK;
using osuTK.Graphics;
using osu.Game.Input.Bindings;
using osu.Game.Localisation;
using osu.Game.Utils;
namespace osu.Game.Screens.Select
{
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public partial class FooterButtonMods : FooterButton, IHasCurrentValue<IReadOnlyList<Mod>>
{
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public Bindable<IReadOnlyList<Mod>> Current
{
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get => modDisplay.Current;
set => modDisplay.Current = value;
}
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protected OsuSpriteText MultiplierText { get; private set; } = null!;
protected Container UnrankedBadge { get; private set; } = null!;
private readonly ModDisplay modDisplay;
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private ModSettingChangeTracker? modSettingChangeTracker;
private Color4 lowMultiplierColour;
private Color4 highMultiplierColour;
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public FooterButtonMods()
{
// must be created in ctor for correct operation of `Current`.
modDisplay = new ModDisplay
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Scale = new Vector2(0.8f),
ExpansionMode = ExpansionMode.AlwaysContracted,
};
}
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
SelectedColour = colours.Yellow;
DeselectedColour = SelectedColour.Opacity(0.5f);
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lowMultiplierColour = colours.Green;
highMultiplierColour = colours.Red;
Text = @"mods";
Hotkey = GlobalAction.ToggleModSelection;
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ButtonContentContainer.AddRange(new Drawable[]
{
modDisplay,
MultiplierText = new OsuSpriteText
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{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Font = OsuFont.GetFont(weight: FontWeight.Bold),
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},
UnrankedBadge = new Container
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{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
AutoSizeAxes = Axes.Both,
Children = new Drawable[]
{
new Circle
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Colour = colours.Yellow,
RelativeSizeAxes = Axes.Both,
},
new OsuSpriteText
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Colour = colours.Gray2,
Padding = new MarginPadding(5),
UseFullGlyphHeight = false,
Text = ModSelectOverlayStrings.Unranked.ToLower()
}
}
},
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});
}
protected override void LoadComplete()
{
base.LoadComplete();
Current.BindValueChanged(mods =>
{
modSettingChangeTracker?.Dispose();
updateMultiplierText();
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if (mods.NewValue != null)
{
modSettingChangeTracker = new ModSettingChangeTracker(mods.NewValue);
modSettingChangeTracker.SettingChanged += _ => updateMultiplierText();
}
}, true);
}
private void updateMultiplierText() => Schedule(() =>
{
double multiplier = Current.Value?.Aggregate(1.0, (current, mod) => current * mod.ScoreMultiplier) ?? 1;
MultiplierText.Text = multiplier == 1 ? string.Empty : ModUtils.FormatScoreMultiplier(multiplier);
if (multiplier > 1)
MultiplierText.FadeColour(highMultiplierColour, 200);
else if (multiplier < 1)
MultiplierText.FadeColour(lowMultiplierColour, 200);
else
MultiplierText.FadeColour(Color4.White, 200);
if (Current.Value?.Count > 0)
modDisplay.FadeIn();
else
modDisplay.FadeOut();
bool anyUnrankedMods = Current.Value?.Any(m => !m.Ranked) == true;
UnrankedBadge.FadeTo(anyUnrankedMods ? 1 : 0);
});
}
}