Renamespace footer button

osu.Game/Screens/OnlinePlay/FooterButtonFreeMods.cs

@@ -0,0 +1,63 @@
+// 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.Collections.Generic;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.UserInterface;
+using osu.Game.Graphics;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Screens.Play.HUD;
+using osu.Game.Screens.Select;
+using osuTK;
+
+namespace osu.Game.Screens.OnlinePlay
+{
+    public class FooterButtonFreeMods : FooterButton, IHasCurrentValue<IReadOnlyList<Mod>>
+    {
+        public Bindable<IReadOnlyList<Mod>> Current
+        {
+            get => modDisplay.Current;
+            set => modDisplay.Current = value;
+        }
+
+        private readonly ModDisplay modDisplay;
+
+        public FooterButtonFreeMods()
+        {
+            ButtonContentContainer.Add(modDisplay = new ModDisplay
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                DisplayUnrankedText = false,
+                Scale = new Vector2(0.8f),
+                ExpansionMode = ExpansionMode.AlwaysContracted,
+            });
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            SelectedColour = colours.Yellow;
+            DeselectedColour = SelectedColour.Opacity(0.5f);
+            Text = @"freemods";
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            Current.BindValueChanged(_ => updateModDisplay(), true);
+        }
+
+        private void updateModDisplay()
+        {
+            if (Current.Value?.Count > 0)
+                modDisplay.FadeIn();
+            else
+                modDisplay.FadeOut();
+        }
+    }
+}