Merge branch 'master' into scaling

.config/dotnet-tools.json

@@ -21,7 +21,7 @@
       ]
     },
     "ppy.localisationanalyser.tools": {
-      "version": "2023.1117.0",
+      "version": "2024.517.0",
       "commands": [
         "localisation"
       ]

Directory.Build.props

@@ -2,7 +2,6 @@
 <Project>
   <PropertyGroup Label="C#">
     <LangVersion>12.0</LangVersion>
-    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <Nullable>enable</Nullable>
   </PropertyGroup>
   <PropertyGroup>

osu.Android.props

@@ -10,7 +10,7 @@
     <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2024.509.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2024.523.0" />
   </ItemGroup>
   <PropertyGroup>
     <!-- Fody does not handle Android build well, and warns when unchanged.

osu.Desktop/DiscordRichPresence.cs

@@ -164,8 +164,8 @@ namespace osu.Desktop
             // user activity
             if (activity.Value != null)
             {
-                presence.State = truncate(activity.Value.GetStatus(hideIdentifiableInformation));
-                presence.Details = truncate(activity.Value.GetDetails(hideIdentifiableInformation) ?? string.Empty);
+                presence.State = clampLength(activity.Value.GetStatus(hideIdentifiableInformation));
+                presence.Details = clampLength(activity.Value.GetDetails(hideIdentifiableInformation) ?? string.Empty);
 
                 if (getBeatmapID(activity.Value) is int beatmapId && beatmapId > 0)
                 {
@@ -271,8 +271,19 @@ namespace osu.Desktop
 
         private static readonly int ellipsis_length = Encoding.UTF8.GetByteCount(new[] { '…' });
 
-        private static string truncate(string str)
+        private static string clampLength(string str)
         {
+            // Empty strings are fine to discord even though single-character strings are not. Make it make sense.
+            if (string.IsNullOrEmpty(str))
+                return str;
+
+            // As above, discord decides that *non-empty* strings shorter than 2 characters cannot possibly be valid input, because... reasons?
+            // And yes, that is two *characters*, or *codepoints*, not *bytes* as further down below (as determined by empirical testing).
+            // That seems very questionable, and isn't even documented anywhere. So to *make it* accept such valid input,
+            // just tack on enough of U+200B ZERO WIDTH SPACEs at the end.
+            if (str.Length < 2)
+                return str.PadRight(2, '\u200B');
+
             if (Encoding.UTF8.GetByteCount(str) <= 128)
                 return str;
 

osu.Game.Rulesets.Mania/UI/ColumnFlow.cs

@@ -3,15 +3,12 @@
 
 #nullable disable
 
-using System;
-using osu.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Mania.Skinning;
 using osu.Game.Skinning;
-using osuTK;
 
 namespace osu.Game.Rulesets.Mania.UI
 {
@@ -62,12 +59,6 @@ namespace osu.Game.Rulesets.Mania.UI
             onSkinChanged();
         }
 
-        protected override void LoadComplete()
-        {
-            base.LoadComplete();
-            updateMobileSizing();
-        }
-
         private void onSkinChanged()
         {
             for (int i = 0; i < stageDefinition.Columns; i++)
@@ -92,8 +83,6 @@ namespace osu.Game.Rulesets.Mania.UI
 
                 columns[i].Width = width.Value;
             }
-
-            updateMobileSizing();
         }
 
         /// <summary>
@@ -106,31 +95,6 @@ namespace osu.Game.Rulesets.Mania.UI
             Content[column] = columns[column].Child = content;
         }
 
-        private void updateMobileSizing()
-        {
-            if (!IsLoaded || !RuntimeInfo.IsMobile)
-                return;
-
-            // GridContainer+CellContainer containing this stage (gets split up for dual stages).
-            Vector2? containingCell = this.FindClosestParent<Stage>()?.Parent?.DrawSize;
-
-            // Will be null in tests.
-            if (containingCell == null)
-                return;
-
-            float aspectRatio = containingCell.Value.X / containingCell.Value.Y;
-
-            // 2.83 is a mostly arbitrary scale-up (170 / 60, based on original implementation for argon)
-            float mobileAdjust = 2.83f * Math.Min(1, 7f / stageDefinition.Columns);
-            // 1.92 is a "reference" mobile screen aspect ratio for phones.
-            // We should scale it back for cases like tablets which aren't so extreme.
-            mobileAdjust *= aspectRatio / 1.92f;
-
-            // Best effort until we have better mobile support.
-            for (int i = 0; i < stageDefinition.Columns; i++)
-                columns[i].Width *= mobileAdjust;
-        }
-
         protected override void Dispose(bool isDisposing)
         {
             base.Dispose(isDisposing);

osu.Game.Rulesets.Osu/Difficulty/Evaluators/RhythmEvaluator.cs

@@ -36,11 +36,12 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators
             while (rhythmStart < historicalNoteCount - 2 && current.StartTime - current.Previous(rhythmStart).StartTime < history_time_max)
                 rhythmStart++;
 
+            OsuDifficultyHitObject prevObj = (OsuDifficultyHitObject)current.Previous(rhythmStart);
+            OsuDifficultyHitObject lastObj = (OsuDifficultyHitObject)current.Previous(rhythmStart + 1);
+
             for (int i = rhythmStart; i > 0; i--)
             {
                 OsuDifficultyHitObject currObj = (OsuDifficultyHitObject)current.Previous(i - 1);
-                OsuDifficultyHitObject prevObj = (OsuDifficultyHitObject)current.Previous(i);
-                OsuDifficultyHitObject lastObj = (OsuDifficultyHitObject)current.Previous(i + 1);
 
                 double currHistoricalDecay = (history_time_max - (current.StartTime - currObj.StartTime)) / history_time_max; // scales note 0 to 1 from history to now
 
@@ -66,10 +67,10 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators
                     }
                     else
                     {
-                        if (current.Previous(i - 1).BaseObject is Slider) // bpm change is into slider, this is easy acc window
+                        if (currObj.BaseObject is Slider) // bpm change is into slider, this is easy acc window
                             effectiveRatio *= 0.125;
 
-                        if (current.Previous(i).BaseObject is Slider) // bpm change was from a slider, this is easier typically than circle -> circle
+                        if (prevObj.BaseObject is Slider) // bpm change was from a slider, this is easier typically than circle -> circle
                             effectiveRatio *= 0.25;
 
                         if (previousIslandSize == islandSize) // repeated island size (ex: triplet -> triplet)
@@ -100,6 +101,9 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators
                     startRatio = effectiveRatio;
                     islandSize = 1;
                 }
+
+                lastObj = prevObj;
+                prevObj = currObj;
             }
 
             return Math.Sqrt(4 + rhythmComplexitySum * rhythm_multiplier) / 2; //produces multiplier that can be applied to strain. range [1, infinity) (not really though)

osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointPiece.cs

@@ -8,9 +8,9 @@ using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Cursor;
 using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.UserInterface;
 using osu.Framework.Input.Events;
 using osu.Framework.Localisation;
 using osu.Game.Graphics;
@@ -40,7 +40,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
         public readonly PathControlPoint ControlPoint;
 
         private readonly T hitObject;
-        private readonly Container marker;
+        private readonly Circle circle;
         private readonly Drawable markerRing;
 
         [Resolved]
@@ -60,38 +60,22 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
             Origin = Anchor.Centre;
             AutoSizeAxes = Axes.Both;
 
-            InternalChildren = new Drawable[]
+            InternalChildren = new[]
             {
-                marker = new Container
+                circle = new Circle
                 {
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
-                    AutoSizeAxes = Axes.Both,
-                    Children = new[]
-                    {
-                        new Circle
-                        {
-                            Anchor = Anchor.Centre,
-                            Origin = Anchor.Centre,
-                            Size = new Vector2(20),
-                        },
-                        markerRing = new CircularContainer
-                        {
-                            Anchor = Anchor.Centre,
-                            Origin = Anchor.Centre,
-                            Size = new Vector2(28),
-                            Masking = true,
-                            BorderThickness = 2,
-                            BorderColour = Color4.White,
-                            Alpha = 0,
-                            Child = new Box
-                            {
-                                RelativeSizeAxes = Axes.Both,
-                                Alpha = 0,
-                                AlwaysPresent = true
-                            }
-                        }
-                    }
+                    Size = new Vector2(20),
+                },
+                markerRing = new CircularProgress
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(28),
+                    Alpha = 0,
+                    InnerRadius = 0.1f,
+                    Progress = 1
                 }
             };
         }
@@ -115,7 +99,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
         }
 
         // The connecting path is excluded from positional input
-        public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => marker.ReceivePositionalInputAt(screenSpacePos);
+        public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => circle.ReceivePositionalInputAt(screenSpacePos);
 
         protected override bool OnHover(HoverEvent e)
         {
@@ -209,8 +193,8 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
             if (IsHovered || IsSelected.Value)
                 colour = colour.Lighten(1);
 
-            marker.Colour = colour;
-            marker.Scale = new Vector2(hitObject.Scale);
+            Colour = colour;
+            Scale = new Vector2(hitObject.Scale);
         }
 
         private Color4 getColourFromNodeType()

osu.Game.Rulesets.Taiko/Edit/DrawableTaikoEditorRuleset.cs

@@ -26,12 +26,5 @@ namespace osu.Game.Rulesets.Taiko.Edit
 
             ShowSpeedChanges.BindValueChanged(showChanges => VisualisationMethod = showChanges.NewValue ? ScrollVisualisationMethod.Overlapping : ScrollVisualisationMethod.Constant, true);
         }
-
-        protected override double ComputeTimeRange()
-        {
-            // Adjust when we're using constant algorithm to not be sluggish.
-            double multiplier = ShowSpeedChanges.Value ? 1 : 4;
-            return base.ComputeTimeRange() / multiplier;
-        }
     }
 }

osu.Game.Rulesets.Taiko/Mods/TaikoModConstantSpeed.cs

@@ -0,0 +1,29 @@
+// 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.Graphics.Sprites;
+using osu.Framework.Localisation;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Taiko.Objects;
+using osu.Game.Rulesets.Taiko.UI;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.UI;
+
+namespace osu.Game.Rulesets.Taiko.Mods
+{
+    public class TaikoModConstantSpeed : Mod, IApplicableToDrawableRuleset<TaikoHitObject>
+    {
+        public override string Name => "Constant Speed";
+        public override string Acronym => "CS";
+        public override double ScoreMultiplier => 0.9;
+        public override LocalisableString Description => "No more tricky speed changes!";
+        public override IconUsage? Icon => FontAwesome.Solid.Equals;
+        public override ModType Type => ModType.Conversion;
+
+        public void ApplyToDrawableRuleset(DrawableRuleset<TaikoHitObject> drawableRuleset)
+        {
+            var taikoRuleset = (DrawableTaikoRuleset)drawableRuleset;
+            taikoRuleset.VisualisationMethod = ScrollVisualisationMethod.Constant;
+        }
+    }
+}

osu.Game.Rulesets.Taiko/TaikoRuleset.cs

@@ -150,6 +150,7 @@ namespace osu.Game.Rulesets.Taiko
                         new TaikoModClassic(),
                         new TaikoModSwap(),
                         new TaikoModSingleTap(),
+                        new TaikoModConstantSpeed(),
                     };
 
                 case ModType.Automation:

osu.Game.Rulesets.Taiko/UI/DrawableTaikoRuleset.cs

@@ -82,7 +82,12 @@ namespace osu.Game.Rulesets.Taiko.UI
             TimeRange.Value = ComputeTimeRange();
         }
 
-        protected virtual double ComputeTimeRange() => PlayfieldAdjustmentContainer.ComputeTimeRange();
+        protected virtual double ComputeTimeRange()
+        {
+            // Adjust when we're using constant algorithm to not be sluggish.
+            double multiplier = VisualisationMethod == ScrollVisualisationMethod.Constant ? 4 * Beatmap.Difficulty.SliderMultiplier : 1;
+            return PlayfieldAdjustmentContainer.ComputeTimeRange() / multiplier;
+        }
 
         protected override void UpdateAfterChildren()
         {

osu.Game.Tests/Beatmaps/Formats/LegacyBeatmapDecoderTest.cs

@@ -1188,5 +1188,36 @@ namespace osu.Game.Tests.Beatmaps.Formats
                 Assert.That(beatmap.HitObjects[0].GetEndTime(), Is.EqualTo(3153));
             }
         }
+
+        [Test]
+        public void TestBeatmapDifficultyIsClamped()
+        {
+            var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
+
+            using (var resStream = TestResources.OpenResource("out-of-range-difficulties.osu"))
+            using (var stream = new LineBufferedReader(resStream))
+            {
+                var decoded = decoder.Decode(stream).Difficulty;
+                Assert.That(decoded.DrainRate, Is.EqualTo(10));
+                Assert.That(decoded.CircleSize, Is.EqualTo(10));
+                Assert.That(decoded.OverallDifficulty, Is.EqualTo(10));
+                Assert.That(decoded.ApproachRate, Is.EqualTo(10));
+                Assert.That(decoded.SliderMultiplier, Is.EqualTo(3.6));
+                Assert.That(decoded.SliderTickRate, Is.EqualTo(8));
+            }
+        }
+
+        [Test]
+        public void TestManiaBeatmapDifficultyCircleSizeClamp()
+        {
+            var decoder = new LegacyBeatmapDecoder { ApplyOffsets = false };
+
+            using (var resStream = TestResources.OpenResource("out-of-range-difficulties-mania.osu"))
+            using (var stream = new LineBufferedReader(resStream))
+            {
+                var decoded = decoder.Decode(stream).Difficulty;
+                Assert.That(decoded.CircleSize, Is.EqualTo(14));
+            }
+        }
     }
 }

osu.Game.Tests/Resources/out-of-range-difficulties-mania.osu

@@ -0,0 +1,5 @@
+[General]
+Mode: 3
+
+[Difficulty]
+CircleSize:14

osu.Game.Tests/Resources/out-of-range-difficulties.osu

@@ -0,0 +1,10 @@
+[General]
+Mode: 0
+
+[Difficulty]
+HPDrainRate:25
+CircleSize:25
+OverallDifficulty:25
+ApproachRate:30
+SliderMultiplier:30
+SliderTickRate:30

osu.Game.Tests/Visual/Editing/TestSceneHitObjectSampleAdjustments.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using System.Collections.Generic;
 using Humanizer;
 using NUnit.Framework;
+using osu.Framework.Input;
 using osu.Framework.Testing;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
@@ -396,7 +397,7 @@ namespace osu.Game.Tests.Visual.Editing
             textBox.Current.Value = bank;
             // force a commit via keyboard.
             // this is needed when testing attempting to set empty bank - which should revert to the previous value, but only on commit.
-            InputManager.ChangeFocus(textBox);
+            ((IFocusManager)InputManager).ChangeFocus(textBox);
             InputManager.Key(Key.Enter);
         });
 

osu.Game.Tests/Visual/Editing/TestSceneLabelledTimeSignature.cs

@@ -6,6 +6,7 @@
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Graphics;
+using osu.Framework.Input;
 using osu.Framework.Testing;
 using osu.Game.Beatmaps.Timing;
 using osu.Game.Graphics.UserInterface;
@@ -62,12 +63,12 @@ namespace osu.Game.Tests.Visual.Editing
             createLabelledTimeSignature(TimeSignature.SimpleQuadruple);
             AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple));
 
-            AddStep("focus text box", () => InputManager.ChangeFocus(numeratorTextBox));
+            AddStep("focus text box", () => ((IFocusManager)InputManager).ChangeFocus(numeratorTextBox));
 
             AddStep("set numerator to 7", () => numeratorTextBox.Current.Value = "7");
             AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple));
 
-            AddStep("drop focus", () => InputManager.ChangeFocus(null));
+            AddStep("drop focus", () => ((IFocusManager)InputManager).ChangeFocus(null));
             AddAssert("current is 7/4", () => timeSignature.Current.Value.Equals(new TimeSignature(7)));
         }
 
@@ -77,12 +78,12 @@ namespace osu.Game.Tests.Visual.Editing
             createLabelledTimeSignature(TimeSignature.SimpleQuadruple);
             AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple));
 
-            AddStep("focus text box", () => InputManager.ChangeFocus(numeratorTextBox));
+            AddStep("focus text box", () => ((IFocusManager)InputManager).ChangeFocus(numeratorTextBox));
 
             AddStep("set numerator to 0", () => numeratorTextBox.Current.Value = "0");
             AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple));
 
-            AddStep("drop focus", () => InputManager.ChangeFocus(null));
+            AddStep("drop focus", () => ((IFocusManager)InputManager).ChangeFocus(null));
             AddAssert("current is 4/4", () => timeSignature.Current.Value.Equals(TimeSignature.SimpleQuadruple));
             AddAssert("numerator is 4", () => numeratorTextBox.Current.Value == "4");
         }

osu.Game.Tests/Visual/Navigation/TestScenePresentScore.cs

@@ -1,8 +1,6 @@
 // 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.
 
-#nullable disable
-
 using System;
 using System.Linq;
 using NUnit.Framework;
@@ -26,7 +24,7 @@ namespace osu.Game.Tests.Visual.Navigation
 {
     public partial class TestScenePresentScore : OsuGameTestScene
     {
-        private BeatmapSetInfo beatmap;
+        private BeatmapSetInfo beatmap = null!;
 
         [SetUpSteps]
         public new void SetUpSteps()
@@ -64,7 +62,7 @@ namespace osu.Game.Tests.Visual.Navigation
                             Ruleset = new OsuRuleset().RulesetInfo
                         },
                     }
-                })?.Value;
+                })!.Value;
             });
         }
 
@@ -158,6 +156,27 @@ namespace osu.Game.Tests.Visual.Navigation
             presentAndConfirm(secondImport, type);
         }
 
+        [Test]
+        public void TestScoreRefetchIgnoresEmptyHash()
+        {
+            AddStep("enter song select", () => Game.ChildrenOfType<ButtonSystem>().Single().OnSolo?.Invoke());
+            AddUntilStep("song select is current", () => Game.ScreenStack.CurrentScreen is PlaySongSelect songSelect && songSelect.BeatmapSetsLoaded);
+
+            importScore(-1, hash: string.Empty);
+            importScore(3, hash: @"deadbeef");
+
+            // oftentimes a `PresentScore()` call will be given a `ScoreInfo` which is converted from an online score,
+            // in which cases the hash will generally not be available.
+            AddStep("present score", () => Game.PresentScore(new ScoreInfo { OnlineID = 3, Hash = string.Empty }));
+
+            AddUntilStep("wait for results", () => lastWaitedScreen != Game.ScreenStack.CurrentScreen && Game.ScreenStack.CurrentScreen is ResultsScreen);
+            AddUntilStep("correct score displayed", () =>
+            {
+                var score = ((ResultsScreen)Game.ScreenStack.CurrentScreen).Score!;
+                return score.OnlineID == 3 && score.Hash == "deadbeef";
+            });
+        }
+
         private void returnToMenu()
         {
             // if we don't pause, there's a chance the track may change at the main menu out of our control (due to reaching the end of the track).
@@ -171,14 +190,14 @@ namespace osu.Game.Tests.Visual.Navigation
             AddUntilStep("wait for menu", () => Game.ScreenStack.CurrentScreen is MainMenu);
         }
 
-        private Func<ScoreInfo> importScore(int i, RulesetInfo ruleset = null)
+        private Func<ScoreInfo> importScore(int i, RulesetInfo? ruleset = null, string? hash = null)
         {
-            ScoreInfo imported = null;
+            ScoreInfo? imported = null;
             AddStep($"import score {i}", () =>
             {
                 imported = Game.ScoreManager.Import(new ScoreInfo
                 {
-                    Hash = Guid.NewGuid().ToString(),
+                    Hash = hash ?? Guid.NewGuid().ToString(),
                     OnlineID = i,
                     BeatmapInfo = beatmap.Beatmaps.First(),
                     Ruleset = ruleset ?? new OsuRuleset().RulesetInfo,
@@ -188,14 +207,14 @@ namespace osu.Game.Tests.Visual.Navigation
 
             AddAssert($"import {i} succeeded", () => imported != null);
 
-            return () => imported;
+            return () => imported!;
         }
 
         /// <summary>
         /// Some tests test waiting for a particular screen twice in a row, but expect a new instance each time.
         /// There's a case where they may succeed incorrectly if we don't compare against the previous instance.
         /// </summary>
-        private IScreen lastWaitedScreen;
+        private IScreen lastWaitedScreen = null!;
 
         private void presentAndConfirm(Func<ScoreInfo> getImport, ScorePresentType type)
         {

osu.Game.Tests/Visual/UserInterface/TestSceneMainMenuButton.cs

@@ -0,0 +1,83 @@
+// 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 NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Graphics;
+using osu.Game.Localisation;
+using osu.Game.Online.API;
+using osu.Game.Online.Metadata;
+using osu.Game.Online.Rooms;
+using osu.Game.Screens.Menu;
+using osuTK.Input;
+using Color4 = osuTK.Graphics.Color4;
+
+namespace osu.Game.Tests.Visual.UserInterface
+{
+    [TestFixture]
+    public partial class TestSceneMainMenuButton : OsuTestScene
+    {
+        [Resolved]
+        private MetadataClient metadataClient { get; set; } = null!;
+
+        private DummyAPIAccess dummyAPI => (DummyAPIAccess)API;
+
+        [Test]
+        public void TestStandardButton()
+        {
+            AddStep("add button", () => Child = new MainMenuButton(
+                ButtonSystemStrings.Solo, @"button-default-select", OsuIcon.Player, new Color4(102, 68, 204, 255), _ => { }, 0, Key.P)
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                ButtonSystemState = ButtonSystemState.TopLevel,
+            });
+        }
+
+        [Test]
+        public void TestDailyChallengeButton()
+        {
+            AddStep("beatmap of the day not active", () => metadataClient.DailyChallengeUpdated(null));
+
+            AddStep("set up API", () => dummyAPI.HandleRequest = req =>
+            {
+                switch (req)
+                {
+                    case GetRoomRequest getRoomRequest:
+                        if (getRoomRequest.RoomId != 1234)
+                            return false;
+
+                        var beatmap = CreateAPIBeatmap();
+                        beatmap.OnlineID = 1001;
+                        getRoomRequest.TriggerSuccess(new Room
+                        {
+                            RoomID = { Value = 1234 },
+                            Playlist =
+                            {
+                                new PlaylistItem(beatmap)
+                            },
+                            EndDate = { Value = DateTimeOffset.Now.AddSeconds(30) }
+                        });
+                        return true;
+
+                    default:
+                        return false;
+                }
+            });
+
+            AddStep("add button", () => Child = new DailyChallengeButton(@"button-default-select", new Color4(102, 68, 204, 255), _ => { }, 0, Key.D)
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                ButtonSystemState = ButtonSystemState.TopLevel,
+            });
+
+            AddStep("beatmap of the day active", () => metadataClient.DailyChallengeUpdated(new DailyChallengeInfo
+            {
+                RoomID = 1234,
+            }));
+        }
+    }
+}

osu.Game.Tests/Visual/UserInterface/TestSceneModSelectOverlay.cs

@@ -10,6 +10,7 @@ using osu.Framework.Bindables;
 using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Input;
 using osu.Framework.Localisation;
 using osu.Framework.Testing;
 using osu.Framework.Utils;
@@ -623,7 +624,7 @@ namespace osu.Game.Tests.Visual.UserInterface
             AddStep("press tab", () => InputManager.Key(Key.Tab));
             AddAssert("search text box focused", () => modSelectOverlay.SearchTextBox.HasFocus);
 
-            AddStep("unfocus search text box externally", () => InputManager.ChangeFocus(null));
+            AddStep("unfocus search text box externally", () => ((IFocusManager)InputManager).ChangeFocus(null));
 
             AddStep("press tab", () => InputManager.Key(Key.Tab));
             AddAssert("search text box focused", () => modSelectOverlay.SearchTextBox.HasFocus);

osu.Game.Tests/Visual/UserInterface/TestSceneScreenFooter.cs

@@ -15,15 +15,16 @@ using osu.Game.Overlays.Mods;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Mods;
-using osu.Game.Screens.Select.FooterV2;
+using osu.Game.Screens.Footer;
+using osu.Game.Screens.SelectV2.Footer;
 using osuTK.Input;
 
-namespace osu.Game.Tests.Visual.SongSelect
+namespace osu.Game.Tests.Visual.UserInterface
 {
-    public partial class TestSceneSongSelectFooterV2 : OsuManualInputManagerTestScene
+    public partial class TestSceneScreenFooter : OsuManualInputManagerTestScene
     {
-        private FooterButtonRandomV2 randomButton = null!;
-        private FooterButtonModsV2 modsButton = null!;
+        private ScreenFooterButtonRandom randomButton = null!;
+        private ScreenFooterButtonMods modsButton = null!;
 
         private bool nextRandomCalled;
         private bool previousRandomCalled;
@@ -39,25 +40,25 @@ namespace osu.Game.Tests.Visual.SongSelect
             nextRandomCalled = false;
             previousRandomCalled = false;
 
-            FooterV2 footer;
+            ScreenFooter footer;
 
             Children = new Drawable[]
             {
                 new PopoverContainer
                 {
                     RelativeSizeAxes = Axes.Both,
-                    Child = footer = new FooterV2(),
+                    Child = footer = new ScreenFooter(),
                 },
                 overlay = new DummyOverlay()
             };
 
-            footer.AddButton(modsButton = new FooterButtonModsV2 { Current = SelectedMods }, overlay);
-            footer.AddButton(randomButton = new FooterButtonRandomV2
+            footer.AddButton(modsButton = new ScreenFooterButtonMods { Current = SelectedMods }, overlay);
+            footer.AddButton(randomButton = new ScreenFooterButtonRandom
             {
                 NextRandom = () => nextRandomCalled = true,
                 PreviousRandom = () => previousRandomCalled = true
             });
-            footer.AddButton(new FooterButtonOptionsV2());
+            footer.AddButton(new ScreenFooterButtonOptions());
 
             overlay.Hide();
         });
@@ -98,7 +99,7 @@ namespace osu.Game.Tests.Visual.SongSelect
         {
             AddStep("enable options", () =>
             {
-                var optionsButton = this.ChildrenOfType<FooterButtonV2>().Last();
+                var optionsButton = this.ChildrenOfType<ScreenFooterButton>().Last();
 
                 optionsButton.Enabled.Value = true;
                 optionsButton.TriggerClick();
@@ -108,7 +109,7 @@ namespace osu.Game.Tests.Visual.SongSelect
         [Test]
         public void TestState()
         {
-            AddToggleStep("set options enabled state", state => this.ChildrenOfType<FooterButtonV2>().Last().Enabled.Value = state);
+            AddToggleStep("set options enabled state", state => this.ChildrenOfType<ScreenFooterButton>().Last().Enabled.Value = state);
         }
 
         [Test]

osu.Game.Tests/Visual/UserInterface/TestSceneScreenFooterButtonMods.cs

@@ -12,21 +12,21 @@ using osu.Game.Graphics.Sprites;
 using osu.Game.Overlays;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.Mods;
-using osu.Game.Screens.Select.FooterV2;
+using osu.Game.Screens.SelectV2.Footer;
 using osu.Game.Utils;
 
 namespace osu.Game.Tests.Visual.UserInterface
 {
-    public partial class TestSceneFooterButtonModsV2 : OsuTestScene
+    public partial class TestSceneScreenFooterButtonMods : OsuTestScene
     {
-        private readonly TestFooterButtonModsV2 footerButtonMods;
+        private readonly TestScreenFooterButtonMods footerButtonMods;
 
         [Cached]
         private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Aquamarine);
 
-        public TestSceneFooterButtonModsV2()
+        public TestSceneScreenFooterButtonMods()
         {
-            Add(footerButtonMods = new TestFooterButtonModsV2
+            Add(footerButtonMods = new TestScreenFooterButtonMods
             {
                 Anchor = Anchor.Centre,
                 Origin = Anchor.CentreLeft,
@@ -97,9 +97,9 @@ namespace osu.Game.Tests.Visual.UserInterface
         public void TestUnrankedBadge()
         {
             AddStep(@"Add unranked mod", () => changeMods(new[] { new OsuModDeflate() }));
-            AddUntilStep("Unranked badge shown", () => footerButtonMods.ChildrenOfType<FooterButtonModsV2.UnrankedBadge>().Single().Alpha == 1);
+            AddUntilStep("Unranked badge shown", () => footerButtonMods.ChildrenOfType<ScreenFooterButtonMods.UnrankedBadge>().Single().Alpha == 1);
             AddStep(@"Clear selected mod", () => changeMods(Array.Empty<Mod>()));
-            AddUntilStep("Unranked badge not shown", () => footerButtonMods.ChildrenOfType<FooterButtonModsV2.UnrankedBadge>().Single().Alpha == 0);
+            AddUntilStep("Unranked badge not shown", () => footerButtonMods.ChildrenOfType<ScreenFooterButtonMods.UnrankedBadge>().Single().Alpha == 0);
         }
 
         private void changeMods(IReadOnlyList<Mod> mods) => footerButtonMods.Current.Value = mods;
@@ -112,7 +112,7 @@ namespace osu.Game.Tests.Visual.UserInterface
             return expectedValue == footerButtonMods.MultiplierText.Current.Value;
         }
 
-        private partial class TestFooterButtonModsV2 : FooterButtonModsV2
+        private partial class TestScreenFooterButtonMods : ScreenFooterButtonMods
         {
             public new OsuSpriteText MultiplierText => base.MultiplierText;
         }

osu.Game.Tests/Visual/UserInterface/TestSceneSliderWithTextBoxInput.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
+using osu.Framework.Input;
 using osu.Framework.Testing;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Graphics.UserInterfaceV2;
@@ -42,7 +43,7 @@ namespace osu.Game.Tests.Visual.UserInterface
         {
             AddStep("set instantaneous to false", () => sliderWithTextBoxInput.Instantaneous = false);
 
-            AddStep("focus textbox", () => InputManager.ChangeFocus(textBox));
+            AddStep("focus textbox", () => ((IFocusManager)InputManager).ChangeFocus(textBox));
             AddStep("change text", () => textBox.Text = "3");
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.Zero);
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.Zero);
@@ -61,7 +62,7 @@ namespace osu.Game.Tests.Visual.UserInterface
             AddAssert("textbox changed", () => textBox.Current.Value, () => Is.EqualTo("-5"));
             AddAssert("current changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
 
-            AddStep("focus textbox", () => InputManager.ChangeFocus(textBox));
+            AddStep("focus textbox", () => ((IFocusManager)InputManager).ChangeFocus(textBox));
             AddStep("set text to invalid", () => textBox.Text = "garbage");
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.EqualTo(-5));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
@@ -71,12 +72,12 @@ namespace osu.Game.Tests.Visual.UserInterface
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.EqualTo(-5));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
 
-            AddStep("focus textbox", () => InputManager.ChangeFocus(textBox));
+            AddStep("focus textbox", () => ((IFocusManager)InputManager).ChangeFocus(textBox));
             AddStep("set text to invalid", () => textBox.Text = "garbage");
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.EqualTo(-5));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
 
-            AddStep("lose focus", () => InputManager.ChangeFocus(null));
+            AddStep("lose focus", () => ((IFocusManager)InputManager).ChangeFocus(null));
             AddAssert("text restored", () => textBox.Text, () => Is.EqualTo("-5"));
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.EqualTo(-5));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
@@ -87,7 +88,7 @@ namespace osu.Game.Tests.Visual.UserInterface
         {
             AddStep("set instantaneous to true", () => sliderWithTextBoxInput.Instantaneous = true);
 
-            AddStep("focus textbox", () => InputManager.ChangeFocus(textBox));
+            AddStep("focus textbox", () => ((IFocusManager)InputManager).ChangeFocus(textBox));
             AddStep("change text", () => textBox.Text = "3");
             AddAssert("slider moved", () => slider.Current.Value, () => Is.EqualTo(3));
             AddAssert("current changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(3));
@@ -106,7 +107,7 @@ namespace osu.Game.Tests.Visual.UserInterface
             AddAssert("textbox not changed", () => textBox.Current.Value, () => Is.EqualTo("-5"));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
 
-            AddStep("focus textbox", () => InputManager.ChangeFocus(textBox));
+            AddStep("focus textbox", () => ((IFocusManager)InputManager).ChangeFocus(textBox));
             AddStep("set text to invalid", () => textBox.Text = "garbage");
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.EqualTo(-5));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
@@ -116,12 +117,12 @@ namespace osu.Game.Tests.Visual.UserInterface
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.EqualTo(-5));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
 
-            AddStep("focus textbox", () => InputManager.ChangeFocus(textBox));
+            AddStep("focus textbox", () => ((IFocusManager)InputManager).ChangeFocus(textBox));
             AddStep("set text to invalid", () => textBox.Text = "garbage");
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.EqualTo(-5));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));
 
-            AddStep("lose focus", () => InputManager.ChangeFocus(null));
+            AddStep("lose focus", () => ((IFocusManager)InputManager).ChangeFocus(null));
             AddAssert("text restored", () => textBox.Text, () => Is.EqualTo("-5"));
             AddAssert("slider not moved", () => slider.Current.Value, () => Is.EqualTo(-5));
             AddAssert("current not changed", () => sliderWithTextBoxInput.Current.Value, () => Is.EqualTo(-5));

osu.Game.Tournament/Screens/Ladder/Components/LadderEditorSettings.cs

@@ -58,7 +58,7 @@ namespace osu.Game.Tournament.Screens.Ladder.Components
             editorInfo.Selected.ValueChanged += selection =>
             {
                 // ensure any ongoing edits are committed out to the *current* selection before changing to a new one.
-                GetContainingInputManager().TriggerFocusContention(null);
+                GetContainingFocusManager().TriggerFocusContention(null);
 
                 // Required to avoid cyclic failure in BindableWithCurrent (TriggerChange called during the Current_Set process).
                 // Arguable a framework issue but since we haven't hit it anywhere else a local workaround seems best.

osu.Game/Beatmaps/Drawables/UpdateableOnlineBeatmapSetCover.cs

@@ -27,8 +27,17 @@ namespace osu.Game.Beatmaps.Drawables
             set => base.Masking = value;
         }
 
-        public UpdateableOnlineBeatmapSetCover(BeatmapSetCoverType coverType = BeatmapSetCoverType.Cover)
+        protected override double LoadDelay { get; }
+
+        private readonly double timeBeforeUnload;
+
+        protected override double TransformDuration => 400;
+
+        public UpdateableOnlineBeatmapSetCover(BeatmapSetCoverType coverType = BeatmapSetCoverType.Cover, double timeBeforeLoad = 500, double timeBeforeUnload = 1000)
         {
+            LoadDelay = timeBeforeLoad;
+            this.timeBeforeUnload = timeBeforeUnload;
+
             this.coverType = coverType;
 
             InternalChild = new Box
@@ -38,12 +47,12 @@ namespace osu.Game.Beatmaps.Drawables
             };
         }
 
-        protected override double LoadDelay => 500;
-
-        protected override double TransformDuration => 400;
-
         protected override DelayedLoadWrapper CreateDelayedLoadWrapper(Func<Drawable> createContentFunc, double timeBeforeLoad)
-            => new DelayedLoadUnloadWrapper(createContentFunc, timeBeforeLoad);
+            => new DelayedLoadUnloadWrapper(createContentFunc, timeBeforeLoad, timeBeforeUnload)
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+            };
 
         protected override Drawable CreateDrawable(IBeatmapSetOnlineInfo model)
         {

osu.Game/Beatmaps/Formats/LegacyBeatmapDecoder.cs

@@ -85,6 +85,8 @@ namespace osu.Game.Beatmaps.Formats
 
             base.ParseStreamInto(stream, beatmap);
 
+            applyDifficultyRestrictions(beatmap.Difficulty, beatmap);
+
             flushPendingPoints();
 
             // Objects may be out of order *only* if a user has manually edited an .osu file.
@@ -102,10 +104,30 @@ namespace osu.Game.Beatmaps.Formats
             }
         }
 
+        /// <summary>
+        /// Ensures that all <see cref="BeatmapDifficulty"/> settings are within the allowed ranges.
+        /// See also: https://github.com/peppy/osu-stable-reference/blob/0e425c0d525ef21353c8293c235cc0621d28338b/osu!/GameplayElements/Beatmaps/Beatmap.cs#L567-L614
+        /// </summary>
+        private static void applyDifficultyRestrictions(BeatmapDifficulty difficulty, Beatmap beatmap)
+        {
+            difficulty.DrainRate = Math.Clamp(difficulty.DrainRate, 0, 10);
+
+            // mania uses "circle size" for key count, thus different allowable range
+            difficulty.CircleSize = beatmap.BeatmapInfo.Ruleset.OnlineID != 3
+                ? Math.Clamp(difficulty.CircleSize, 0, 10)
+                : Math.Clamp(difficulty.CircleSize, 1, 18);
+
+            difficulty.OverallDifficulty = Math.Clamp(difficulty.OverallDifficulty, 0, 10);
+            difficulty.ApproachRate = Math.Clamp(difficulty.ApproachRate, 0, 10);
+
+            difficulty.SliderMultiplier = Math.Clamp(difficulty.SliderMultiplier, 0.4, 3.6);
+            difficulty.SliderTickRate = Math.Clamp(difficulty.SliderTickRate, 0.5, 8);
+        }
+
         /// <summary>
         /// Processes the beatmap such that a new combo is started the first hitobject following each break.
         /// </summary>
-        private void postProcessBreaks(Beatmap beatmap)
+        private static void postProcessBreaks(Beatmap beatmap)
         {
             int currentBreak = 0;
             bool forceNewCombo = false;
@@ -161,7 +183,7 @@ namespace osu.Game.Beatmaps.Formats
         /// This method's intention is to restore those legacy defaults.
         /// See also: https://osu.ppy.sh/wiki/en/Client/File_formats/Osu_%28file_format%29
         /// </summary>
-        private void applyLegacyDefaults(BeatmapInfo beatmapInfo)
+        private static void applyLegacyDefaults(BeatmapInfo beatmapInfo)
         {
             beatmapInfo.WidescreenStoryboard = false;
             beatmapInfo.SamplesMatchPlaybackRate = false;
@@ -402,11 +424,11 @@ namespace osu.Game.Beatmaps.Formats
                     break;
 
                 case @"SliderMultiplier":
-                    difficulty.SliderMultiplier = Math.Clamp(Parsing.ParseDouble(pair.Value), 0.4, 3.6);
+                    difficulty.SliderMultiplier = Parsing.ParseDouble(pair.Value);
                     break;
 
                 case @"SliderTickRate":
-                    difficulty.SliderTickRate = Math.Clamp(Parsing.ParseDouble(pair.Value), 0.5, 8);
+                    difficulty.SliderTickRate = Parsing.ParseDouble(pair.Value);
                     break;
             }
         }

osu.Game/Collections/CollectionDropdown.cs

@@ -202,7 +202,7 @@ namespace osu.Game.Collections
             [BackgroundDependencyLoader]
             private void load()
             {
-                AddInternal(addOrRemoveButton = new IconButton
+                AddInternal(addOrRemoveButton = new NoFocusChangeIconButton
                 {
                     Anchor = Anchor.CentreRight,
                     Origin = Anchor.CentreRight,
@@ -271,6 +271,11 @@ namespace osu.Game.Collections
             }
 
             protected override Drawable CreateContent() => (Content)base.CreateContent();
+
+            private partial class NoFocusChangeIconButton : IconButton
+            {
+                public override bool ChangeFocusOnClick => false;
+            }
         }
     }
 }

osu.Game/Collections/ManageCollectionsDialog.cs

@@ -137,7 +137,7 @@ namespace osu.Game.Collections
             this.ScaleTo(0.9f, exit_duration);
 
             // Ensure that textboxes commit
-            GetContainingInputManager()?.TriggerFocusContention(this);
+            GetContainingFocusManager()?.TriggerFocusContention(this);
         }
     }
 }

osu.Game/Database/RealmAccess.cs

@@ -1134,7 +1134,17 @@ namespace osu.Game.Database
 
                 case 41:
                     foreach (var score in migration.NewRealm.All<ScoreInfo>())
-                        LegacyScoreDecoder.PopulateTotalScoreWithoutMods(score);
+                    {
+                        try
+                        {
+                            // this can fail e.g. if a user has a score set on a ruleset that can no longer be loaded.
+                            LegacyScoreDecoder.PopulateTotalScoreWithoutMods(score);
+                        }
+                        catch (Exception ex)
+                        {
+                            Logger.Log($@"Failed to populate total score without mods for score {score.ID}: {ex}", LoggingTarget.Database);
+                        }
+                    }
 
                     break;
             }

osu.Game/Graphics/OsuIcon.cs

@@ -120,6 +120,7 @@ namespace osu.Game.Graphics
         public static IconUsage Cross => get(OsuIconMapping.Cross);
         public static IconUsage CrossCircle => get(OsuIconMapping.CrossCircle);
         public static IconUsage Crown => get(OsuIconMapping.Crown);
+        public static IconUsage DailyChallenge => get(OsuIconMapping.DailyChallenge);
         public static IconUsage Debug => get(OsuIconMapping.Debug);
         public static IconUsage Delete => get(OsuIconMapping.Delete);
         public static IconUsage Details => get(OsuIconMapping.Details);
@@ -218,6 +219,9 @@ namespace osu.Game.Graphics
             [Description(@"crown")]
             Crown,
 
+            [Description(@"daily-challenge")]
+            DailyChallenge,
+
             [Description(@"debug")]
             Debug,
 

osu.Game/Graphics/UserInterface/FocusedTextBox.cs

@@ -31,7 +31,7 @@ namespace osu.Game.Graphics.UserInterface
             if (!allowImmediateFocus)
                 return;
 
-            Scheduler.Add(() => GetContainingInputManager().ChangeFocus(this));
+            Scheduler.Add(() => GetContainingFocusManager().ChangeFocus(this));
         }
 
         public new void KillFocus() => base.KillFocus();

osu.Game/Graphics/UserInterface/OsuCheckbox.cs

@@ -52,8 +52,6 @@ namespace osu.Game.Graphics.UserInterface
             AutoSizeAxes = Axes.Y;
             RelativeSizeAxes = Axes.X;
 
-            const float nub_padding = 5;
-
             Children = new Drawable[]
             {
                 LabelTextFlowContainer = new OsuTextFlowContainer(ApplyLabelParameters)
@@ -69,15 +67,13 @@ namespace osu.Game.Graphics.UserInterface
             {
                 Nub.Anchor = Anchor.CentreRight;
                 Nub.Origin = Anchor.CentreRight;
-                Nub.Margin = new MarginPadding { Right = nub_padding };
-                LabelTextFlowContainer.Padding = new MarginPadding { Right = Nub.DEFAULT_EXPANDED_SIZE + nub_padding * 2 };
+                LabelTextFlowContainer.Padding = new MarginPadding { Right = Nub.DEFAULT_EXPANDED_SIZE + 10f };
             }
             else
             {
                 Nub.Anchor = Anchor.CentreLeft;
                 Nub.Origin = Anchor.CentreLeft;
-                Nub.Margin = new MarginPadding { Left = nub_padding };
-                LabelTextFlowContainer.Padding = new MarginPadding { Left = Nub.DEFAULT_EXPANDED_SIZE + nub_padding * 2 };
+                LabelTextFlowContainer.Padding = new MarginPadding { Left = Nub.DEFAULT_EXPANDED_SIZE + 10f };
             }
 
             Nub.Current.BindTo(Current);

osu.Game/Graphics/UserInterfaceV2/LabelledTextBox.cs

@@ -57,7 +57,7 @@ namespace osu.Game.Graphics.UserInterfaceV2
         protected override void OnFocus(FocusEvent e)
         {
             base.OnFocus(e);
-            GetContainingInputManager().ChangeFocus(Component);
+            GetContainingFocusManager().ChangeFocus(Component);
         }
 
         protected override OsuTextBox CreateComponent() => CreateTextBox().With(t =>

osu.Game/Graphics/UserInterfaceV2/SliderWithTextBoxInput.cs

@@ -85,7 +85,7 @@ namespace osu.Game.Graphics.UserInterfaceV2
             Current.BindValueChanged(updateTextBoxFromSlider, true);
         }
 
-        public bool TakeFocus() => GetContainingInputManager().ChangeFocus(textBox);
+        public bool TakeFocus() => GetContainingFocusManager().ChangeFocus(textBox);
 
         private bool updatingFromTextBox;
 

osu.Game/Localisation/ButtonSystemStrings.cs

@@ -1,4 +1,4 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// 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.Localisation;
@@ -54,6 +54,11 @@ namespace osu.Game.Localisation
         /// </summary>
         public static LocalisableString Exit => new TranslatableString(getKey(@"exit"), @"exit");
 
+        /// <summary>
+        /// "daily challenge"
+        /// </summary>
+        public static LocalisableString DailyChallenge => new TranslatableString(getKey(@"daily_challenge"), @"daily challenge");
+
         private static string getKey(string key) => $@"{prefix}:{key}";
     }
 }

osu.Game/Localisation/DeleteConfirmationContentStrings.cs

@@ -32,7 +32,7 @@ namespace osu.Game.Localisation
         /// <summary>
         /// "Are you sure you want to delete all scores? This cannot be undone!"
         /// </summary>
-        public static LocalisableString Scores => new TranslatableString(getKey(@"collections"), @"Are you sure you want to delete all scores? This cannot be undone!");
+        public static LocalisableString Scores => new TranslatableString(getKey(@"scores"), @"Are you sure you want to delete all scores? This cannot be undone!");
 
         /// <summary>
         /// "Are you sure you want to delete all mod presets?"

osu.Game/Localisation/FirstRunOverlayImportFromStableScreenStrings.cs

@@ -47,7 +47,7 @@ namespace osu.Game.Localisation
         public static LocalisableString Calculating => new TranslatableString(getKey(@"calculating"), @"calculating...");
 
         /// <summary>
-        /// "{0} items"
+        /// "{0} item(s)"
         /// </summary>
         public static LocalisableString Items(int arg0) => new TranslatableString(getKey(@"items"), @"{0} item(s)", arg0);
 

osu.Game/Localisation/NotificationsStrings.cs

@@ -114,7 +114,7 @@ Please try changing your audio device to a working setting.");
         public static LocalisableString MismatchingBeatmapForReplay => new TranslatableString(getKey(@"mismatching_beatmap_for_replay"), @"Your local copy of the beatmap for this replay appears to be different than expected. You may need to update or re-download it.");
 
         /// <summary>
-        /// "You are now running osu! {version}.
+        /// "You are now running osu! {0}.
         /// Click to see what's new!"
         /// </summary>
         public static LocalisableString GameVersionAfterUpdate(string version) => new TranslatableString(getKey(@"game_version_after_update"), @"You are now running osu! {0}.

osu.Game/Online/Metadata/DailyChallengeInfo.cs

@@ -0,0 +1,16 @@
+// 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 MessagePack;
+
+namespace osu.Game.Online.Metadata
+{
+    [MessagePackObject]
+    [Serializable]
+    public struct DailyChallengeInfo
+    {
+        [Key(0)]
+        public long RoomID { get; set; }
+    }
+}

osu.Game/Online/Metadata/IMetadataClient.cs

@@ -20,5 +20,11 @@ namespace osu.Game.Online.Metadata
         /// Delivers an update of the <see cref="UserPresence"/> of the user with the supplied <paramref name="userId"/>.
         /// </summary>
         Task UserPresenceUpdated(int userId, UserPresence? status);
+
+        /// <summary>
+        /// Delivers an update of the current "daily challenge" status.
+        /// Null value means there is no "daily challenge" currently active.
+        /// </summary>
+        Task DailyChallengeUpdated(DailyChallengeInfo? info);
     }
 }

osu.Game/Online/Metadata/IMetadataServer.cs

@@ -7,7 +7,12 @@ using osu.Game.Users;
 namespace osu.Game.Online.Metadata
 {
     /// <summary>
-    /// Metadata server is responsible for keeping the osu! client up-to-date with any changes.
+    /// Metadata server is responsible for keeping the osu! client up-to-date with various real-time happenings, such as:
+    /// <list type="bullet">
+    /// <item>beatmap updates via BSS,</item>
+    /// <item>online user activity/status updates,</item>
+    /// <item>other real-time happenings, such as current "daily challenge" status.</item>
+    /// </list>
     /// </summary>
     public interface IMetadataServer
     {

osu.Game/Online/Metadata/MetadataClient.cs

@@ -59,6 +59,15 @@ namespace osu.Game.Online.Metadata
 
         #endregion
 
+        #region Daily Challenge
+
+        public abstract IBindable<DailyChallengeInfo?> DailyChallengeInfo { get; }
+
+        /// <inheritdoc/>
+        public abstract Task DailyChallengeUpdated(DailyChallengeInfo? info);
+
+        #endregion
+
         #region Disconnection handling
 
         public event Action? Disconnecting;

osu.Game/Online/Metadata/OnlineMetadataClient.cs

@@ -26,6 +26,9 @@ namespace osu.Game.Online.Metadata
         public override IBindableDictionary<int, UserPresence> UserStates => userStates;
         private readonly BindableDictionary<int, UserPresence> userStates = new BindableDictionary<int, UserPresence>();
 
+        public override IBindable<DailyChallengeInfo?> DailyChallengeInfo => dailyChallengeInfo;
+        private readonly Bindable<DailyChallengeInfo?> dailyChallengeInfo = new Bindable<DailyChallengeInfo?>();
+
         private readonly string endpoint;
 
         private IHubClientConnector? connector;
@@ -58,6 +61,7 @@ namespace osu.Game.Online.Metadata
                     // https://github.com/dotnet/aspnetcore/issues/15198
                     connection.On<BeatmapUpdates>(nameof(IMetadataClient.BeatmapSetsUpdated), ((IMetadataClient)this).BeatmapSetsUpdated);
                     connection.On<int, UserPresence?>(nameof(IMetadataClient.UserPresenceUpdated), ((IMetadataClient)this).UserPresenceUpdated);
+                    connection.On<DailyChallengeInfo?>(nameof(IMetadataClient.DailyChallengeUpdated), ((IMetadataClient)this).DailyChallengeUpdated);
                     connection.On(nameof(IStatefulUserHubClient.DisconnectRequested), ((IMetadataClient)this).DisconnectRequested);
                 };
 
@@ -101,6 +105,7 @@ namespace osu.Game.Online.Metadata
                 {
                     isWatchingUserPresence.Value = false;
                     userStates.Clear();
+                    dailyChallengeInfo.Value = null;
                 });
                 return;
             }
@@ -229,6 +234,12 @@ namespace osu.Game.Online.Metadata
             }
         }
 
+        public override Task DailyChallengeUpdated(DailyChallengeInfo? info)
+        {
+            Schedule(() => dailyChallengeInfo.Value = info);
+            return Task.CompletedTask;
+        }
+
         public override async Task DisconnectRequested()
         {
             await base.DisconnectRequested().ConfigureAwait(false);

osu.Game/Online/Rooms/RoomCategory.cs

@@ -13,5 +13,8 @@ namespace osu.Game.Online.Rooms
 
         [Description("Featured Artist")]
         FeaturedArtist,
+
+        [Description("Daily Challenge")]
+        DailyChallenge,
     }
 }

osu.Game/OsuGameBase.cs

@@ -578,17 +578,17 @@ namespace osu.Game
                 {
                     case ITabletHandler th:
                         return new TabletSettings(th);
-
-                    case MouseHandler mh:
-                        return new MouseSettings(mh);
-
-                    case JoystickHandler jh:
-                        return new JoystickSettings(jh);
                 }
             }
 
             switch (handler)
             {
+                case MouseHandler mh:
+                    return new MouseSettings(mh);
+
+                case JoystickHandler jh:
+                    return new JoystickSettings(jh);
+
                 case TouchHandler th:
                     return new TouchSettings(th);
 

osu.Game/Overlays/AccountCreation/ScreenEntry.cs

@@ -243,7 +243,7 @@ namespace osu.Game.Overlays.AccountCreation
 
             if (nextTextBox != null)
             {
-                Schedule(() => GetContainingInputManager().ChangeFocus(nextTextBox));
+                Schedule(() => GetContainingFocusManager().ChangeFocus(nextTextBox));
                 return true;
             }
 

osu.Game/Overlays/Comments/ReplyCommentEditor.cs

@@ -39,7 +39,7 @@ namespace osu.Game.Overlays.Comments
             base.LoadComplete();
 
             if (!TextBox.ReadOnly)
-                GetContainingInputManager().ChangeFocus(TextBox);
+                GetContainingFocusManager().ChangeFocus(TextBox);
         }
 
         protected override void OnCommit(string text)

osu.Game/Overlays/Login/LoginForm.cs

@@ -150,7 +150,7 @@ namespace osu.Game.Overlays.Login
 
         protected override void OnFocus(FocusEvent e)
         {
-            Schedule(() => { GetContainingInputManager().ChangeFocus(string.IsNullOrEmpty(username.Text) ? username : password); });
+            Schedule(() => { GetContainingFocusManager().ChangeFocus(string.IsNullOrEmpty(username.Text) ? username : password); });
         }
     }
 }

osu.Game/Overlays/Login/LoginPanel.cs

@@ -186,7 +186,7 @@ namespace osu.Game.Overlays.Login
             }
 
             if (form != null)
-                ScheduleAfterChildren(() => GetContainingInputManager()?.ChangeFocus(form));
+                ScheduleAfterChildren(() => GetContainingFocusManager()?.ChangeFocus(form));
         });
 
         private void updateDropdownCurrent(UserStatus? status)
@@ -216,7 +216,7 @@ namespace osu.Game.Overlays.Login
 
         protected override void OnFocus(FocusEvent e)
         {
-            if (form != null) GetContainingInputManager().ChangeFocus(form);
+            if (form != null) GetContainingFocusManager().ChangeFocus(form);
             base.OnFocus(e);
         }
     }

osu.Game/Overlays/Login/SecondFactorAuthForm.cs

@@ -141,7 +141,7 @@ namespace osu.Game.Overlays.Login
 
         protected override void OnFocus(FocusEvent e)
         {
-            Schedule(() => { GetContainingInputManager().ChangeFocus(codeTextBox); });
+            Schedule(() => { GetContainingFocusManager().ChangeFocus(codeTextBox); });
         }
     }
 }

osu.Game/Overlays/LoginOverlay.cs

@@ -78,7 +78,7 @@ namespace osu.Game.Overlays
             this.FadeIn(transition_time, Easing.OutQuint);
             FadeEdgeEffectTo(WaveContainer.SHADOW_OPACITY, WaveContainer.APPEAR_DURATION, Easing.Out);
 
-            ScheduleAfterChildren(() => GetContainingInputManager().ChangeFocus(panel));
+            ScheduleAfterChildren(() => GetContainingFocusManager().ChangeFocus(panel));
         }
 
         protected override void PopOut()

osu.Game/Overlays/Mods/AddPresetPopover.cs

@@ -89,7 +89,7 @@ namespace osu.Game.Overlays.Mods
         {
             base.LoadComplete();
 
-            ScheduleAfterChildren(() => GetContainingInputManager().ChangeFocus(nameTextBox));
+            ScheduleAfterChildren(() => GetContainingFocusManager().ChangeFocus(nameTextBox));
 
             nameTextBox.Current.BindValueChanged(s =>
             {

osu.Game/Overlays/Mods/EditPresetPopover.cs

@@ -136,7 +136,7 @@ namespace osu.Game.Overlays.Mods
         {
             base.LoadComplete();
 
-            ScheduleAfterChildren(() => GetContainingInputManager().ChangeFocus(nameTextBox));
+            ScheduleAfterChildren(() => GetContainingFocusManager().ChangeFocus(nameTextBox));
         }
 
         public override bool OnPressed(KeyBindingPressEvent<GlobalAction> e)

osu.Game/Overlays/Mods/ModSelectOverlay.cs

@@ -949,7 +949,7 @@ namespace osu.Game.Overlays.Mods
                     RequestScroll?.Invoke(this);
 
                 // Killing focus is done here because it's the only feasible place on ModSelectOverlay you can click on without triggering any action.
-                Scheduler.Add(() => GetContainingInputManager().ChangeFocus(null));
+                Scheduler.Add(() => GetContainingFocusManager().ChangeFocus(null));
 
                 return true;
             }

osu.Game/Overlays/Settings/Sections/Input/KeyBindingRow.cs

@@ -465,7 +465,7 @@ namespace osu.Game.Overlays.Settings.Sections.Input
             }
 
             if (HasFocus)
-                GetContainingInputManager().ChangeFocus(null);
+                GetContainingFocusManager().ChangeFocus(null);
 
             cancelAndClearButtons.FadeOut(300, Easing.OutQuint);
             cancelAndClearButtons.BypassAutoSizeAxes |= Axes.Y;

osu.Game/Overlays/Settings/Sections/Input/KeyBindingsSubsection.cs

@@ -106,7 +106,7 @@ namespace osu.Game.Overlays.Settings.Sections.Input
             {
                 var next = Children.SkipWhile(c => c != sender).Skip(1).FirstOrDefault();
                 if (next != null)
-                    GetContainingInputManager().ChangeFocus(next);
+                    GetContainingFocusManager().ChangeFocus(next);
             }
         }
     }

osu.Game/Overlays/Settings/Sections/Input/MouseSettings.cs

@@ -105,12 +105,17 @@ namespace osu.Game.Overlays.Settings.Sections.Input
 
             highPrecisionMouse.Current.BindValueChanged(highPrecision =>
             {
-                if (RuntimeInfo.OS != RuntimeInfo.Platform.Windows)
+                switch (RuntimeInfo.OS)
                 {
-                    if (highPrecision.NewValue)
-                        highPrecisionMouse.SetNoticeText(MouseSettingsStrings.HighPrecisionPlatformWarning, true);
-                    else
-                        highPrecisionMouse.ClearNoticeText();
+                    case RuntimeInfo.Platform.Linux:
+                    case RuntimeInfo.Platform.macOS:
+                    case RuntimeInfo.Platform.iOS:
+                        if (highPrecision.NewValue)
+                            highPrecisionMouse.SetNoticeText(MouseSettingsStrings.HighPrecisionPlatformWarning, true);
+                        else
+                            highPrecisionMouse.ClearNoticeText();
+
+                        break;
                 }
             }, true);
         }

osu.Game/Overlays/SettingsPanel.cs

@@ -201,7 +201,7 @@ namespace osu.Game.Overlays
 
             searchTextBox.HoldFocus = false;
             if (searchTextBox.HasFocus)
-                GetContainingInputManager().ChangeFocus(null);
+                GetContainingFocusManager().ChangeFocus(null);
         }
 
         public override bool AcceptsFocus => true;

osu.Game/Overlays/SkinEditor/SkinSelectionHandler.cs

@@ -5,6 +5,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Allocation;
+using osu.Framework.Extensions;
 using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Primitives;
@@ -284,13 +285,43 @@ namespace osu.Game.Overlays.SkinEditor
             drawable.Position -= drawable.AnchorPosition - previousAnchor;
         }
 
-        private static void applyOrigin(Drawable drawable, Anchor origin)
+        private static void applyOrigin(Drawable drawable, Anchor screenSpaceOrigin)
         {
-            if (origin == drawable.Origin) return;
+            var boundingBox = drawable.ScreenSpaceDrawQuad.AABBFloat;
 
-            var previousOrigin = drawable.OriginPosition;
-            drawable.Origin = origin;
-            drawable.Position += drawable.OriginPosition - previousOrigin;
+            var targetScreenSpacePosition = screenSpaceOrigin.PositionOnQuad(boundingBox);
+
+            Anchor localOrigin = Anchor.TopLeft;
+            float smallestDistanceFromTargetPosition = float.PositiveInfinity;
+
+            void checkOrigin(Anchor originToTest)
+            {
+                Vector2 positionToTest = drawable.ToScreenSpace(originToTest.PositionOnQuad(drawable.DrawRectangle));
+                float testedDistance = Vector2.Distance(targetScreenSpacePosition, positionToTest);
+
+                if (testedDistance < smallestDistanceFromTargetPosition)
+                {
+                    localOrigin = originToTest;
+                    smallestDistanceFromTargetPosition = testedDistance;
+                }
+            }
+
+            checkOrigin(Anchor.TopLeft);
+            checkOrigin(Anchor.TopCentre);
+            checkOrigin(Anchor.TopRight);
+
+            checkOrigin(Anchor.CentreLeft);
+            checkOrigin(Anchor.Centre);
+            checkOrigin(Anchor.CentreRight);
+
+            checkOrigin(Anchor.BottomLeft);
+            checkOrigin(Anchor.BottomCentre);
+            checkOrigin(Anchor.BottomRight);
+
+            Vector2 offset = drawable.ToParentSpace(localOrigin.PositionOnQuad(drawable.DrawRectangle)) - drawable.ToParentSpace(drawable.Origin.PositionOnQuad(drawable.DrawRectangle));
+
+            drawable.Origin = localOrigin;
+            drawable.Position += offset;
         }
     }
 }

osu.Game/Scoring/ScoreManager.cs

@@ -88,7 +88,7 @@ namespace osu.Game.Scoring
         {
             ScoreInfo? databasedScoreInfo = null;
 
-            if (originalScoreInfo is ScoreInfo scoreInfo)
+            if (originalScoreInfo is ScoreInfo scoreInfo && !string.IsNullOrEmpty(scoreInfo.Hash))
                 databasedScoreInfo = Query(s => s.Hash == scoreInfo.Hash);
 
             if (originalScoreInfo.OnlineID > 0)

osu.Game/Screens/Edit/Compose/Components/BeatDivisorControl.cs

@@ -580,7 +580,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
             {
                 base.LoadComplete();
 
-                GetContainingInputManager().ChangeFocus(this);
+                GetContainingFocusManager().ChangeFocus(this);
                 SelectAll();
             }
         }

osu.Game/Screens/Edit/Compose/Components/Timeline/DifficultyPointPiece.cs

@@ -138,7 +138,7 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
             protected override void LoadComplete()
             {
                 base.LoadComplete();
-                ScheduleAfterChildren(() => GetContainingInputManager().ChangeFocus(sliderVelocitySlider));
+                ScheduleAfterChildren(() => GetContainingFocusManager().ChangeFocus(sliderVelocitySlider));
             }
         }
     }

osu.Game/Screens/Edit/Compose/Components/Timeline/SamplePointPiece.cs

@@ -142,7 +142,7 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
             protected override void LoadComplete()
             {
                 base.LoadComplete();
-                ScheduleAfterChildren(() => GetContainingInputManager().ChangeFocus(volume));
+                ScheduleAfterChildren(() => GetContainingFocusManager().ChangeFocus(volume));
             }
 
             private static string? getCommonBank(IList<HitSampleInfo>[] relevantSamples) => relevantSamples.Select(GetBankValue).Distinct().Count() == 1 ? GetBankValue(relevantSamples.First()) : null;

osu.Game/Screens/Edit/Setup/LabelledTextBoxWithPopover.cs

@@ -45,7 +45,7 @@ namespace osu.Game.Screens.Edit.Setup
                 OnFocused?.Invoke();
                 base.OnFocus(e);
 
-                GetContainingInputManager().TriggerFocusContention(this);
+                GetContainingFocusManager().TriggerFocusContention(this);
             }
         }
     }

osu.Game/Screens/Edit/Setup/MetadataSection.cs

@@ -73,7 +73,7 @@ namespace osu.Game.Screens.Edit.Setup
             base.LoadComplete();
 
             if (string.IsNullOrEmpty(ArtistTextBox.Current.Value))
-                ScheduleAfterChildren(() => GetContainingInputManager().ChangeFocus(ArtistTextBox));
+                ScheduleAfterChildren(() => GetContainingFocusManager().ChangeFocus(ArtistTextBox));
 
             ArtistTextBox.Current.BindValueChanged(artist => transferIfRomanised(artist.NewValue, RomanisedArtistTextBox));
             TitleTextBox.Current.BindValueChanged(title => transferIfRomanised(title.NewValue, RomanisedTitleTextBox));

osu.Game/Screens/Edit/Timing/IndeterminateSliderWithTextBoxInput.cs

@@ -126,7 +126,7 @@ namespace osu.Game.Screens.Edit.Timing
         protected override void OnFocus(FocusEvent e)
         {
             base.OnFocus(e);
-            GetContainingInputManager().ChangeFocus(textBox);
+            GetContainingFocusManager().ChangeFocus(textBox);
         }
 
         private void updateState()

osu.Game/Screens/Footer/ScreenFooter.cs

@@ -11,9 +11,9 @@ using osu.Game.Graphics.UserInterface;
 using osu.Game.Overlays;
 using osuTK;
 
-namespace osu.Game.Screens.Select.FooterV2
+namespace osu.Game.Screens.Footer
 {
-    public partial class FooterV2 : InputBlockingContainer
+    public partial class ScreenFooter : InputBlockingContainer
     {
         //Should be 60, setting to 50 for now for the sake of matching the current BackButton height.
         private const int height = 50;
@@ -23,7 +23,7 @@ namespace osu.Game.Screens.Select.FooterV2
 
         /// <param name="button">The button to be added.</param>
         /// <param name="overlay">The <see cref="OverlayContainer"/> to be toggled by this button.</param>
-        public void AddButton(FooterButtonV2 button, OverlayContainer? overlay = null)
+        public void AddButton(ScreenFooterButton button, OverlayContainer? overlay = null)
         {
             if (overlay != null)
             {
@@ -46,9 +46,9 @@ namespace osu.Game.Screens.Select.FooterV2
             }
         }
 
-        private FillFlowContainer<FooterButtonV2> buttons = null!;
+        private FillFlowContainer<ScreenFooterButton> buttons = null!;
 
-        public FooterV2()
+        public ScreenFooter()
         {
             RelativeSizeAxes = Axes.X;
             Height = height;
@@ -66,7 +66,7 @@ namespace osu.Game.Screens.Select.FooterV2
                     RelativeSizeAxes = Axes.Both,
                     Colour = colourProvider.Background5
                 },
-                buttons = new FillFlowContainer<FooterButtonV2>
+                buttons = new FillFlowContainer<ScreenFooterButton>
                 {
                     Position = new Vector2(TwoLayerButton.SIZE_EXTENDED.X + padding, 10),
                     Anchor = Anchor.BottomLeft,

osu.Game/Screens/Footer/ScreenFooterButton.cs

@@ -21,9 +21,9 @@ using osu.Game.Overlays;
 using osuTK;
 using osuTK.Graphics;
 
-namespace osu.Game.Screens.Select.FooterV2
+namespace osu.Game.Screens.Footer
 {
-    public partial class FooterButtonV2 : OsuClickableContainer, IKeyBindingHandler<GlobalAction>
+    public partial class ScreenFooterButton : OsuClickableContainer, IKeyBindingHandler<GlobalAction>
     {
         // This should be 12 by design, but an extra allowance is added due to the corner radius specification.
         private const float shear_width = 13.5f;
@@ -70,7 +70,7 @@ namespace osu.Game.Screens.Select.FooterV2
         private readonly Box glowBox;
         private readonly Box flashLayer;
 
-        public FooterButtonV2()
+        public ScreenFooterButton()
         {
             Size = new Vector2(BUTTON_WIDTH, BUTTON_HEIGHT);
 

osu.Game/Screens/Menu/ButtonSystem.cs

@@ -24,6 +24,7 @@ using osu.Game.Input;
 using osu.Game.Input.Bindings;
 using osu.Game.Localisation;
 using osu.Game.Online.API;
+using osu.Game.Online.Rooms;
 using osu.Game.Overlays;
 using osuTK;
 using osuTK.Graphics;
@@ -46,6 +47,7 @@ namespace osu.Game.Screens.Menu
         public Action? OnSettings;
         public Action? OnMultiplayer;
         public Action? OnPlaylists;
+        public Action<Room>? OnDailyChallenge;
 
         private readonly IBindable<bool> isIdle = new BindableBool();
 
@@ -102,10 +104,13 @@ namespace osu.Game.Screens.Menu
 
             buttonArea.AddRange(new Drawable[]
             {
-                new MainMenuButton(ButtonSystemStrings.Settings, string.Empty, OsuIcon.Settings, new Color4(85, 85, 85, 255), () => OnSettings?.Invoke(), -WEDGE_WIDTH, Key.O, Key.S),
-                backButton = new MainMenuButton(ButtonSystemStrings.Back, @"back-to-top", OsuIcon.PrevCircle, new Color4(51, 58, 94, 255), () => State = ButtonSystemState.TopLevel,
-                    -WEDGE_WIDTH)
+                new MainMenuButton(ButtonSystemStrings.Settings, string.Empty, OsuIcon.Settings, new Color4(85, 85, 85, 255), _ => OnSettings?.Invoke(), Key.O, Key.S)
                 {
+                    Padding = new MarginPadding { Right = WEDGE_WIDTH },
+                },
+                backButton = new MainMenuButton(ButtonSystemStrings.Back, @"back-to-top", OsuIcon.PrevCircle, new Color4(51, 58, 94, 255), _ => State = ButtonSystemState.TopLevel)
+                {
+                    Padding = new MarginPadding { Right = WEDGE_WIDTH },
                     VisibleStateMin = ButtonSystemState.Play,
                     VisibleStateMax = ButtonSystemState.Edit,
                 },
@@ -127,21 +132,31 @@ namespace osu.Game.Screens.Menu
         [BackgroundDependencyLoader]
         private void load(AudioManager audio, IdleTracker? idleTracker, GameHost host)
         {
-            buttonsPlay.Add(new MainMenuButton(ButtonSystemStrings.Solo, @"button-default-select", OsuIcon.Player, new Color4(102, 68, 204, 255), () => OnSolo?.Invoke(), WEDGE_WIDTH, Key.P));
-            buttonsPlay.Add(new MainMenuButton(ButtonSystemStrings.Multi, @"button-default-select", OsuIcon.Online, new Color4(94, 63, 186, 255), onMultiplayer, 0, Key.M));
-            buttonsPlay.Add(new MainMenuButton(ButtonSystemStrings.Playlists, @"button-default-select", OsuIcon.Tournament, new Color4(94, 63, 186, 255), onPlaylists, 0, Key.L));
+            buttonsPlay.Add(new MainMenuButton(ButtonSystemStrings.Solo, @"button-default-select", OsuIcon.Player, new Color4(102, 68, 204, 255), _ => OnSolo?.Invoke(), Key.P)
+            {
+                Padding = new MarginPadding { Left = WEDGE_WIDTH },
+            });
+            buttonsPlay.Add(new MainMenuButton(ButtonSystemStrings.Multi, @"button-default-select", OsuIcon.Online, new Color4(94, 63, 186, 255), onMultiplayer, Key.M));
+            buttonsPlay.Add(new MainMenuButton(ButtonSystemStrings.Playlists, @"button-default-select", OsuIcon.Tournament, new Color4(94, 63, 186, 255), onPlaylists, Key.L));
+            buttonsPlay.Add(new DailyChallengeButton(@"button-default-select", new Color4(94, 63, 186, 255), onDailyChallenge, Key.D));
             buttonsPlay.ForEach(b => b.VisibleState = ButtonSystemState.Play);
 
-            buttonsEdit.Add(new MainMenuButton(EditorStrings.BeatmapEditor.ToLower(), @"button-default-select", OsuIcon.Beatmap, new Color4(238, 170, 0, 255), () => OnEditBeatmap?.Invoke(), WEDGE_WIDTH, Key.B, Key.E));
-            buttonsEdit.Add(new MainMenuButton(SkinEditorStrings.SkinEditor.ToLower(), @"button-default-select", OsuIcon.SkinB, new Color4(220, 160, 0, 255), () => OnEditSkin?.Invoke(), 0, Key.S));
+            buttonsEdit.Add(new MainMenuButton(EditorStrings.BeatmapEditor.ToLower(), @"button-default-select", OsuIcon.Beatmap, new Color4(238, 170, 0, 255), _ => OnEditBeatmap?.Invoke(), Key.B, Key.E)
+            {
+                Padding = new MarginPadding { Left = WEDGE_WIDTH },
+            });
+            buttonsEdit.Add(new MainMenuButton(SkinEditorStrings.SkinEditor.ToLower(), @"button-default-select", OsuIcon.SkinB, new Color4(220, 160, 0, 255), _ => OnEditSkin?.Invoke(), Key.S));
             buttonsEdit.ForEach(b => b.VisibleState = ButtonSystemState.Edit);
 
-            buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Play, @"button-play-select", OsuIcon.Logo, new Color4(102, 68, 204, 255), () => State = ButtonSystemState.Play, WEDGE_WIDTH, Key.P, Key.M, Key.L));
-            buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Edit, @"button-play-select", OsuIcon.EditCircle, new Color4(238, 170, 0, 255), () => State = ButtonSystemState.Edit, 0, Key.E));
-            buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Browse, @"button-default-select", OsuIcon.Beatmap, new Color4(165, 204, 0, 255), () => OnBeatmapListing?.Invoke(), 0, Key.B, Key.D));
+            buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Play, @"button-play-select", OsuIcon.Logo, new Color4(102, 68, 204, 255), _ => State = ButtonSystemState.Play, Key.P, Key.M, Key.L)
+            {
+                Padding = new MarginPadding { Left = WEDGE_WIDTH },
+            });
+            buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Edit, @"button-play-select", OsuIcon.EditCircle, new Color4(238, 170, 0, 255), _ => State = ButtonSystemState.Edit, Key.E));
+            buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Browse, @"button-default-select", OsuIcon.Beatmap, new Color4(165, 204, 0, 255), _ => OnBeatmapListing?.Invoke(), Key.B, Key.D));
 
             if (host.CanExit)
-                buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Exit, string.Empty, OsuIcon.CrossCircle, new Color4(238, 51, 153, 255), () => OnExit?.Invoke(), 0, Key.Q));
+                buttonsTopLevel.Add(new MainMenuButton(ButtonSystemStrings.Exit, string.Empty, OsuIcon.CrossCircle, new Color4(238, 51, 153, 255), _ => OnExit?.Invoke(), Key.Q));
 
             buttonArea.AddRange(buttonsPlay);
             buttonArea.AddRange(buttonsEdit);
@@ -164,7 +179,7 @@ namespace osu.Game.Screens.Menu
             sampleLogoSwoosh = audio.Samples.Get(@"Menu/osu-logo-swoosh");
         }
 
-        private void onMultiplayer()
+        private void onMultiplayer(MainMenuButton _)
         {
             if (api.State.Value != APIState.Online)
             {
@@ -175,7 +190,7 @@ namespace osu.Game.Screens.Menu
             OnMultiplayer?.Invoke();
         }
 
-        private void onPlaylists()
+        private void onPlaylists(MainMenuButton _)
         {
             if (api.State.Value != APIState.Online)
             {
@@ -186,6 +201,20 @@ namespace osu.Game.Screens.Menu
             OnPlaylists?.Invoke();
         }
 
+        private void onDailyChallenge(MainMenuButton button)
+        {
+            if (api.State.Value != APIState.Online)
+            {
+                loginOverlay?.Show();
+                return;
+            }
+
+            var dailyChallengeButton = (DailyChallengeButton)button;
+
+            if (dailyChallengeButton.Room != null)
+                OnDailyChallenge?.Invoke(dailyChallengeButton.Room);
+        }
+
         private void updateIdleState(bool isIdle)
         {
             if (!ReturnToTopOnIdle)

osu.Game/Screens/Menu/DailyChallengeButton.cs

@@ -0,0 +1,221 @@
+// 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.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions.ObjectExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Colour;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Cursor;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Threading;
+using osu.Framework.Utils;
+using osu.Game.Beatmaps.Drawables;
+using osu.Game.Beatmaps.Drawables.Cards;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Localisation;
+using osu.Game.Online.API;
+using osu.Game.Online.API.Requests.Responses;
+using osu.Game.Online.Metadata;
+using osu.Game.Online.Rooms;
+using osu.Game.Overlays;
+using osuTK;
+using osuTK.Graphics;
+using osuTK.Input;
+
+namespace osu.Game.Screens.Menu
+{
+    public partial class DailyChallengeButton : MainMenuButton, IHasCustomTooltip<APIBeatmapSet?>
+    {
+        public Room? Room { get; private set; }
+
+        private readonly OsuSpriteText countdown;
+        private ScheduledDelegate? scheduledCountdownUpdate;
+
+        private UpdateableOnlineBeatmapSetCover cover = null!;
+        private IBindable<DailyChallengeInfo?> info = null!;
+
+        private Box gradientLayer = null!;
+
+        [Resolved]
+        private IAPIProvider api { get; set; } = null!;
+
+        public DailyChallengeButton(string sampleName, Color4 colour, Action<MainMenuButton>? clickAction = null, params Key[] triggerKeys)
+            : base(ButtonSystemStrings.DailyChallenge, sampleName, OsuIcon.DailyChallenge, colour, clickAction, triggerKeys)
+        {
+            BaseSize = new Vector2(ButtonSystem.BUTTON_WIDTH * 1.3f, ButtonArea.BUTTON_AREA_HEIGHT);
+
+            Content.Add(countdown = new OsuSpriteText
+            {
+                Shadow = true,
+                AllowMultiline = false,
+                Anchor = Anchor.BottomCentre,
+                Origin = Anchor.BottomCentre,
+                Margin = new MarginPadding
+                {
+                    Left = -3,
+                    Bottom = 22,
+                },
+                Font = OsuFont.Default.With(size: 12),
+                Alpha = 0,
+            });
+        }
+
+        protected override Drawable CreateBackground(Colour4 accentColour) => new BufferedContainer
+        {
+            Children = new Drawable[]
+            {
+                cover = new UpdateableOnlineBeatmapSetCover(timeBeforeLoad: 0, timeBeforeUnload: 600_000)
+                {
+                    RelativeSizeAxes = Axes.Y,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativePositionAxes = Axes.Both,
+                },
+                gradientLayer = new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = ColourInfo.GradientVertical(accentColour.Opacity(0.2f), accentColour),
+                    Blending = BlendingParameters.Additive,
+                },
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = accentColour.Opacity(0.7f)
+                },
+            },
+        };
+
+        [BackgroundDependencyLoader]
+        private void load(MetadataClient metadataClient)
+        {
+            info = metadataClient.DailyChallengeInfo.GetBoundCopy();
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            info.BindValueChanged(updateDisplay, true);
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            if (cover.LatestTransformEndTime == Time.Current)
+            {
+                const double duration = 3000;
+
+                float scale = 1 + RNG.NextSingle();
+
+                cover.ScaleTo(scale, duration, Easing.InOutSine)
+                     .RotateTo(RNG.NextSingle(-4, 4) * (scale - 1), duration, Easing.InOutSine)
+                     .MoveTo(new Vector2(
+                         RNG.NextSingle(-0.5f, 0.5f) * (scale - 1),
+                         RNG.NextSingle(-0.5f, 0.5f) * (scale - 1)
+                     ), duration, Easing.InOutSine);
+
+                gradientLayer.FadeIn(duration / 2)
+                             .Then()
+                             .FadeOut(duration / 2);
+            }
+        }
+
+        private void updateDisplay(ValueChangedEvent<DailyChallengeInfo?> info)
+        {
+            UpdateState();
+
+            scheduledCountdownUpdate?.Cancel();
+            scheduledCountdownUpdate = null;
+
+            if (info.NewValue == null)
+            {
+                Room = null;
+                cover.OnlineInfo = TooltipContent = null;
+            }
+            else
+            {
+                var roomRequest = new GetRoomRequest(info.NewValue.Value.RoomID);
+
+                roomRequest.Success += room =>
+                {
+                    Room = room;
+                    cover.OnlineInfo = TooltipContent = room.Playlist.FirstOrDefault()?.Beatmap.BeatmapSet as APIBeatmapSet;
+
+                    updateCountdown();
+                    Scheduler.AddDelayed(updateCountdown, 1000, true);
+                };
+                api.Queue(roomRequest);
+            }
+        }
+
+        private void updateCountdown()
+        {
+            if (Room == null)
+                return;
+
+            var remaining = (Room.EndDate.Value - DateTimeOffset.Now) ?? TimeSpan.Zero;
+
+            if (remaining <= TimeSpan.Zero)
+            {
+                countdown.FadeOut(250, Easing.OutQuint);
+            }
+            else
+            {
+                if (countdown.Alpha == 0)
+                    countdown.FadeIn(250, Easing.OutQuint);
+
+                countdown.Text = remaining.ToString(@"hh\:mm\:ss");
+            }
+        }
+
+        protected override void UpdateState()
+        {
+            if (info.IsNotNull() && info.Value == null)
+            {
+                ContractStyle = 0;
+                State = ButtonState.Contracted;
+                return;
+            }
+
+            base.UpdateState();
+        }
+
+        public ITooltip<APIBeatmapSet?> GetCustomTooltip() => new DailyChallengeTooltip();
+
+        public APIBeatmapSet? TooltipContent { get; private set; }
+
+        internal partial class DailyChallengeTooltip : CompositeDrawable, ITooltip<APIBeatmapSet?>
+        {
+            [Cached]
+            private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Purple);
+
+            private APIBeatmapSet? lastContent;
+
+            [BackgroundDependencyLoader]
+            private void load()
+            {
+                AutoSizeAxes = Axes.Both;
+            }
+
+            public void Move(Vector2 pos) => Position = pos;
+
+            public void SetContent(APIBeatmapSet? content)
+            {
+                if (content == lastContent)
+                    return;
+
+                lastContent = content;
+
+                ClearInternal();
+                if (content != null)
+                    AddInternal(new BeatmapCardNano(content));
+            }
+        }
+    }
+}

osu.Game/Screens/Menu/MainMenu.cs

@@ -147,6 +147,12 @@ namespace osu.Game.Screens.Menu
                             OnSolo = loadSoloSongSelect,
                             OnMultiplayer = () => this.Push(new Multiplayer()),
                             OnPlaylists = () => this.Push(new Playlists()),
+                            OnDailyChallenge = room =>
+                            {
+                                Playlists playlistsScreen;
+                                this.Push(playlistsScreen = new Playlists());
+                                playlistsScreen.Join(room);
+                            },
                             OnExit = () =>
                             {
                                 exitConfirmedViaHoldOrClick = true;

osu.Game/Screens/Menu/MainMenuButton.cs

@@ -38,11 +38,8 @@ namespace osu.Game.Screens.Menu
 
         public readonly Key[] TriggerKeys;
 
-        private readonly Container iconText;
-        private readonly Container box;
-        private readonly Box boxHoverLayer;
-        private readonly SpriteIcon icon;
-        private readonly string sampleName;
+        protected override Container<Drawable> Content => content;
+        private readonly Container content;
 
         /// <summary>
         /// The menu state for which we are visible for (assuming only one).
@@ -59,7 +56,24 @@ namespace osu.Game.Screens.Menu
         public ButtonSystemState VisibleStateMin = ButtonSystemState.TopLevel;
         public ButtonSystemState VisibleStateMax = ButtonSystemState.TopLevel;
 
-        private readonly Action? clickAction;
+        public new MarginPadding Padding
+        {
+            get => Content.Padding;
+            set => Content.Padding = value;
+        }
+
+        protected Vector2 BaseSize { get; init; } = new Vector2(ButtonSystem.BUTTON_WIDTH, ButtonArea.BUTTON_AREA_HEIGHT);
+
+        private readonly Action<MainMenuButton>? clickAction;
+
+        private readonly Container background;
+        private readonly Drawable backgroundContent;
+        private readonly Box boxHoverLayer;
+        private readonly SpriteIcon icon;
+
+        private Vector2 initialSize => BaseSize + Padding.Total;
+
+        private readonly string sampleName;
         private Sample? sampleClick;
         private Sample? sampleHover;
         private SampleChannel? sampleChannel;
@@ -68,9 +82,9 @@ namespace osu.Game.Screens.Menu
                                           // Allow keyboard interaction based on state rather than waiting for delayed animations.
                                           || state == ButtonState.Expanded;
 
-        public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => box.ReceivePositionalInputAt(screenSpacePos);
+        public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => background.ReceivePositionalInputAt(screenSpacePos);
 
-        public MainMenuButton(LocalisableString text, string sampleName, IconUsage symbol, Color4 colour, Action? clickAction = null, float extraWidth = 0, params Key[] triggerKeys)
+        public MainMenuButton(LocalisableString text, string sampleName, IconUsage symbol, Color4 colour, Action<MainMenuButton>? clickAction = null, params Key[] triggerKeys)
         {
             this.sampleName = sampleName;
             this.clickAction = clickAction;
@@ -79,11 +93,9 @@ namespace osu.Game.Screens.Menu
             AutoSizeAxes = Axes.Both;
             Alpha = 0;
 
-            Vector2 boxSize = new Vector2(ButtonSystem.BUTTON_WIDTH + Math.Abs(extraWidth), ButtonArea.BUTTON_AREA_HEIGHT);
-
-            Children = new Drawable[]
+            AddRangeInternal(new Drawable[]
             {
-                box = new Container
+                background = new Container
                 {
                     // box needs to be always present to ensure the button is always sized correctly for flow
                     AlwaysPresent = true,
@@ -98,35 +110,46 @@ namespace osu.Game.Screens.Menu
                     },
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
-                    Scale = new Vector2(0, 1),
-                    Size = boxSize,
-                    Shear = new Vector2(ButtonSystem.WEDGE_WIDTH / boxSize.Y, 0),
                     Children = new[]
                     {
-                        new Box
+                        backgroundContent = CreateBackground(colour).With(bg =>
                         {
-                            EdgeSmoothness = new Vector2(1.5f, 0),
-                            RelativeSizeAxes = Axes.Both,
-                            Colour = colour,
-                        },
+                            bg.RelativeSizeAxes = Axes.Y;
+                            bg.X = -ButtonSystem.WEDGE_WIDTH;
+                            bg.Anchor = Anchor.Centre;
+                            bg.Origin = Anchor.Centre;
+                        }),
                         boxHoverLayer = new Box
                         {
                             EdgeSmoothness = new Vector2(1.5f, 0),
                             RelativeSizeAxes = Axes.Both,
                             Blending = BlendingParameters.Additive,
                             Colour = Color4.White,
+                            Depth = float.MinValue,
                             Alpha = 0,
                         },
                     }
                 },
-                iconText = new Container
+                content = new Container
                 {
-                    AutoSizeAxes = Axes.Both,
-                    Position = new Vector2(extraWidth / 2, 0),
+                    RelativeSizeAxes = Axes.Both,
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
                     Children = new Drawable[]
                     {
+                        new OsuSpriteText
+                        {
+                            Shadow = true,
+                            AllowMultiline = false,
+                            Anchor = Anchor.BottomCentre,
+                            Origin = Anchor.BottomCentre,
+                            Margin = new MarginPadding
+                            {
+                                Left = -3,
+                                Bottom = 7,
+                            },
+                            Text = text
+                        },
                         icon = new SpriteIcon
                         {
                             Shadow = true,
@@ -136,20 +159,38 @@ namespace osu.Game.Screens.Menu
                             Position = new Vector2(0, 0),
                             Margin = new MarginPadding { Top = -4 },
                             Icon = symbol
-                        },
-                        new OsuSpriteText
-                        {
-                            Shadow = true,
-                            AllowMultiline = false,
-                            Anchor = Anchor.Centre,
-                            Origin = Anchor.Centre,
-                            Position = new Vector2(0, 35),
-                            Margin = new MarginPadding { Left = -3 },
-                            Text = text
                         }
                     }
                 }
-            };
+            });
+        }
+
+        protected virtual Drawable CreateBackground(Colour4 accentColour) => new Container
+        {
+            Child = new Box
+            {
+                EdgeSmoothness = new Vector2(1.5f, 0),
+                RelativeSizeAxes = Axes.Both,
+                Colour = accentColour,
+            }
+        };
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            background.Shear = new Vector2(ButtonSystem.WEDGE_WIDTH / initialSize.Y, 0);
+
+            // for whatever reason, attempting to size the background "just in time" to cover the visible width
+            // results in gaps when the width changes are quick (only visible when testing menu at 100% speed, not visible slowed down).
+            // to ensure there's no missing backdrop, just use a ballpark that should be enough to always cover the width and then some.
+            // note that while on a code inspections it would seem that `1.5 * initialSize.X` would be enough, elastic usings are used in this button
+            // (which can exceed the [0;1] range during interpolation).
+            backgroundContent.Width = 2 * initialSize.X;
+            backgroundContent.Shear = -background.Shear;
+
+            animateState();
+            FinishTransforms(true);
         }
 
         private bool rightward;
@@ -179,15 +220,15 @@ namespace osu.Game.Screens.Menu
         {
             if (State != ButtonState.Expanded) return true;
 
-            sampleHover?.Play();
-
-            box.ScaleTo(new Vector2(1.5f, 1), 500, Easing.OutElastic);
-
             double duration = TimeUntilNextBeat;
 
             icon.ClearTransforms();
             icon.RotateTo(rightward ? -BOUNCE_ROTATION : BOUNCE_ROTATION, duration, Easing.InOutSine);
             icon.ScaleTo(new Vector2(HOVER_SCALE, HOVER_SCALE * BOUNCE_COMPRESSION), duration, Easing.Out);
+
+            sampleHover?.Play();
+            background.ResizeTo(Vector2.Multiply(initialSize, new Vector2(1.5f, 1)), 500, Easing.OutElastic);
+
             return true;
         }
 
@@ -199,7 +240,7 @@ namespace osu.Game.Screens.Menu
             icon.ScaleTo(Vector2.One, 200, Easing.Out);
 
             if (State == ButtonState.Expanded)
-                box.ScaleTo(new Vector2(1, 1), 500, Easing.OutElastic);
+                background.ResizeTo(initialSize, 500, Easing.OutElastic);
         }
 
         [BackgroundDependencyLoader]
@@ -246,7 +287,7 @@ namespace osu.Game.Screens.Menu
             sampleChannel = sampleClick?.GetChannel();
             sampleChannel?.Play();
 
-            clickAction?.Invoke();
+            clickAction?.Invoke(this);
 
             boxHoverLayer.ClearTransforms();
             boxHoverLayer.Alpha = 0.9f;
@@ -254,13 +295,13 @@ namespace osu.Game.Screens.Menu
         }
 
         public override bool HandleNonPositionalInput => state == ButtonState.Expanded;
-        public override bool HandlePositionalInput => state != ButtonState.Exploded && box.Scale.X >= 0.8f;
+        public override bool HandlePositionalInput => state != ButtonState.Exploded && background.Width / initialSize.X >= 0.8f;
 
         public void StopSamplePlayback() => sampleChannel?.Stop();
 
         protected override void Update()
         {
-            iconText.Alpha = Math.Clamp((box.Scale.X - 0.5f) / 0.3f, 0, 1);
+            content.Alpha = Math.Clamp((background.Width / initialSize.X - 0.5f) / 0.3f, 0, 1);
             base.Update();
         }
 
@@ -279,67 +320,84 @@ namespace osu.Game.Screens.Menu
 
                 state = value;
 
-                switch (state)
-                {
-                    case ButtonState.Contracted:
-                        switch (ContractStyle)
-                        {
-                            default:
-                                box.ScaleTo(new Vector2(0, 1), 500, Easing.OutExpo);
-                                this.FadeOut(500);
-                                break;
-
-                            case 1:
-                                box.ScaleTo(new Vector2(0, 1), 400, Easing.InSine);
-                                this.FadeOut(800);
-                                break;
-                        }
-
-                        break;
-
-                    case ButtonState.Expanded:
-                        const int expand_duration = 500;
-                        box.ScaleTo(new Vector2(1, 1), expand_duration, Easing.OutExpo);
-                        this.FadeIn(expand_duration / 6f);
-                        break;
-
-                    case ButtonState.Exploded:
-                        const int explode_duration = 200;
-                        box.ScaleTo(new Vector2(2, 1), explode_duration, Easing.OutExpo);
-                        this.FadeOut(explode_duration / 4f * 3);
-                        break;
-                }
+                animateState();
 
                 StateChanged?.Invoke(State);
             }
         }
 
+        private void animateState()
+        {
+            switch (state)
+            {
+                case ButtonState.Contracted:
+                    switch (ContractStyle)
+                    {
+                        default:
+                            background.ResizeTo(Vector2.Multiply(initialSize, new Vector2(0, 1)), 500, Easing.OutExpo);
+                            this.FadeOut(500);
+                            break;
+
+                        case 1:
+                            background.ResizeTo(Vector2.Multiply(initialSize, new Vector2(0, 1)), 400, Easing.InSine);
+                            this.FadeOut(800);
+                            break;
+                    }
+
+                    break;
+
+                case ButtonState.Expanded:
+                    const int expand_duration = 500;
+                    background.ResizeTo(initialSize, expand_duration, Easing.OutExpo);
+                    this.FadeIn(expand_duration / 6f);
+                    break;
+
+                case ButtonState.Exploded:
+                    const int explode_duration = 200;
+                    background.ResizeTo(Vector2.Multiply(initialSize, new Vector2(2, 1)), explode_duration, Easing.OutExpo);
+                    this.FadeOut(explode_duration / 4f * 3);
+                    break;
+            }
+        }
+
+        private ButtonSystemState buttonSystemState;
+
         public ButtonSystemState ButtonSystemState
         {
+            get => buttonSystemState;
             set
             {
-                ContractStyle = 0;
+                if (buttonSystemState == value)
+                    return;
 
-                switch (value)
-                {
-                    case ButtonSystemState.Initial:
+                buttonSystemState = value;
+                UpdateState();
+            }
+        }
+
+        protected virtual void UpdateState()
+        {
+            ContractStyle = 0;
+
+            switch (ButtonSystemState)
+            {
+                case ButtonSystemState.Initial:
+                    State = ButtonState.Contracted;
+                    break;
+
+                case ButtonSystemState.EnteringMode:
+                    ContractStyle = 1;
+                    State = ButtonState.Contracted;
+                    break;
+
+                default:
+                    if (ButtonSystemState <= VisibleStateMax && ButtonSystemState >= VisibleStateMin)
+                        State = ButtonState.Expanded;
+                    else if (ButtonSystemState < VisibleStateMin)
                         State = ButtonState.Contracted;
-                        break;
-
-                    case ButtonSystemState.EnteringMode:
-                        ContractStyle = 1;
-                        State = ButtonState.Contracted;
-                        break;
-
-                    default:
-                        if (value <= VisibleStateMax && value >= VisibleStateMin)
-                            State = ButtonState.Expanded;
-                        else if (value < VisibleStateMin)
-                            State = ButtonState.Contracted;
-                        else
-                            State = ButtonState.Exploded;
-                        break;
-                }
+                    else
+                        State = ButtonState.Exploded;
+                    break;
             }
         }
     }

osu.Game/Screens/OnlinePlay/Lounge/DrawableLoungeRoom.cs

@@ -248,21 +248,21 @@ namespace osu.Game.Screens.OnlinePlay.Lounge
             {
                 base.LoadComplete();
 
-                ScheduleAfterChildren(() => GetContainingInputManager().ChangeFocus(passwordTextBox));
+                ScheduleAfterChildren(() => GetContainingFocusManager().ChangeFocus(passwordTextBox));
                 passwordTextBox.OnCommit += (_, _) => performJoin();
             }
 
             private void performJoin()
             {
                 lounge?.Join(room, passwordTextBox.Text, null, joinFailed);
-                GetContainingInputManager().TriggerFocusContention(passwordTextBox);
+                GetContainingFocusManager().TriggerFocusContention(passwordTextBox);
             }
 
             private void joinFailed(string error) => Schedule(() =>
             {
                 passwordTextBox.Text = string.Empty;
 
-                GetContainingInputManager().ChangeFocus(passwordTextBox);
+                GetContainingFocusManager().ChangeFocus(passwordTextBox);
 
                 errorText.Text = error;
                 errorText

osu.Game/Screens/OnlinePlay/Playlists/Playlists.cs

@@ -1,6 +1,7 @@
 // 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.Game.Online.Rooms;
 using osu.Game.Screens.OnlinePlay.Lounge;
 
 namespace osu.Game.Screens.OnlinePlay.Playlists
@@ -10,5 +11,7 @@ namespace osu.Game.Screens.OnlinePlay.Playlists
         protected override string ScreenTitle => "Playlists";
 
         protected override LoungeSubScreen CreateLounge() => new PlaylistsLoungeSubScreen();
+
+        public void Join(Room room) => Schedule(() => Lounge.Join(room, string.Empty));
     }
 }

osu.Game/Screens/Select/FilterControl.cs

@@ -245,7 +245,7 @@ namespace osu.Game.Screens.Select
             searchTextBox.ReadOnly = true;
             searchTextBox.HoldFocus = false;
             if (searchTextBox.HasFocus)
-                GetContainingInputManager().ChangeFocus(searchTextBox);
+                GetContainingFocusManager().ChangeFocus(searchTextBox);
         }
 
         public void Activate()

osu.Game/Screens/SelectV2/Footer/BeatmapOptionsPopover.cs

@@ -20,24 +20,25 @@ using osu.Game.Graphics.UserInterface;
 using osu.Game.Graphics.UserInterfaceV2;
 using osu.Game.Localisation;
 using osu.Game.Overlays;
+using osu.Game.Screens.Select;
 using osuTK;
 using osuTK.Graphics;
 using osuTK.Input;
 using WebCommonStrings = osu.Game.Resources.Localisation.Web.CommonStrings;
 
-namespace osu.Game.Screens.Select.FooterV2
+namespace osu.Game.Screens.SelectV2.Footer
 {
     public partial class BeatmapOptionsPopover : OsuPopover
     {
         private FillFlowContainer buttonFlow = null!;
-        private readonly FooterButtonOptionsV2 footerButton;
+        private readonly ScreenFooterButtonOptions footerButton;
 
         private WorkingBeatmap beatmapWhenOpening = null!;
 
         [Resolved]
         private IBindable<WorkingBeatmap> beatmap { get; set; } = null!;
 
-        public BeatmapOptionsPopover(FooterButtonOptionsV2 footerButton)
+        public BeatmapOptionsPopover(ScreenFooterButtonOptions footerButton)
         {
             this.footerButton = footerButton;
         }
@@ -77,7 +78,7 @@ namespace osu.Game.Screens.Select.FooterV2
         {
             base.LoadComplete();
 
-            ScheduleAfterChildren(() => GetContainingInputManager().ChangeFocus(this));
+            ScheduleAfterChildren(() => GetContainingFocusManager().ChangeFocus(this));
 
             beatmap.BindValueChanged(_ => Hide());
         }

osu.Game/Screens/SelectV2/Footer/ScreenFooterButtonMods.cs

@@ -21,14 +21,15 @@ using osu.Game.Graphics.Sprites;
 using osu.Game.Localisation;
 using osu.Game.Overlays;
 using osu.Game.Rulesets.Mods;
+using osu.Game.Screens.Footer;
 using osu.Game.Screens.Play.HUD;
 using osu.Game.Utils;
 using osuTK;
 using osuTK.Graphics;
 
-namespace osu.Game.Screens.Select.FooterV2
+namespace osu.Game.Screens.SelectV2.Footer
 {
-    public partial class FooterButtonModsV2 : FooterButtonV2, IHasCurrentValue<IReadOnlyList<Mod>>
+    public partial class ScreenFooterButtonMods : ScreenFooterButton, IHasCurrentValue<IReadOnlyList<Mod>>
     {
         // todo: see https://github.com/ppy/osu-framework/issues/3271
         private const float torus_scale_factor = 1.2f;

osu.Game/Screens/SelectV2/Footer/ScreenFooterButtonOptions.cs

@@ -8,10 +8,11 @@ using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.UserInterface;
 using osu.Game.Graphics;
 using osu.Game.Input.Bindings;
+using osu.Game.Screens.Footer;
 
-namespace osu.Game.Screens.Select.FooterV2
+namespace osu.Game.Screens.SelectV2.Footer
 {
-    public partial class FooterButtonOptionsV2 : FooterButtonV2, IHasPopover
+    public partial class ScreenFooterButtonOptions : ScreenFooterButton, IHasPopover
     {
         [BackgroundDependencyLoader]
         private void load(OsuColour colour)

osu.Game/Screens/SelectV2/Footer/ScreenFooterButtonRandom.cs

@@ -10,12 +10,13 @@ using osu.Framework.Input.Events;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Input.Bindings;
+using osu.Game.Screens.Footer;
 using osuTK;
 using osuTK.Input;
 
-namespace osu.Game.Screens.Select.FooterV2
+namespace osu.Game.Screens.SelectV2.Footer
 {
-    public partial class FooterButtonRandomV2 : FooterButtonV2
+    public partial class ScreenFooterButtonRandom : ScreenFooterButton
     {
         public Action? NextRandom { get; set; }
         public Action? PreviousRandom { get; set; }

osu.Game/Tests/Visual/Metadata/TestMetadataClient.cs

@@ -21,6 +21,9 @@ namespace osu.Game.Tests.Visual.Metadata
         public override IBindableDictionary<int, UserPresence> UserStates => userStates;
         private readonly BindableDictionary<int, UserPresence> userStates = new BindableDictionary<int, UserPresence>();
 
+        public override IBindable<DailyChallengeInfo?> DailyChallengeInfo => dailyChallengeInfo;
+        private readonly Bindable<DailyChallengeInfo?> dailyChallengeInfo = new Bindable<DailyChallengeInfo?>();
+
         [Resolved]
         private IAPIProvider api { get; set; } = null!;
 
@@ -77,5 +80,11 @@ namespace osu.Game.Tests.Visual.Metadata
             => Task.FromResult(new BeatmapUpdates(Array.Empty<int>(), queueId));
 
         public override Task BeatmapSetsUpdated(BeatmapUpdates updates) => Task.CompletedTask;
+
+        public override Task DailyChallengeUpdated(DailyChallengeInfo? info)
+        {
+            dailyChallengeInfo.Value = info;
+            return Task.CompletedTask;
+        }
     }
 }

osu.Game/osu.Game.csproj

@@ -30,13 +30,13 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="7.0.0" />
     <PackageReference Include="Microsoft.Toolkit.HighPerformance" Version="7.1.2" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="ppy.LocalisationAnalyser" Version="2023.1117.0">
+    <PackageReference Include="ppy.LocalisationAnalyser" Version="2024.517.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Realm" Version="11.5.0" />
-    <PackageReference Include="ppy.osu.Framework" Version="2024.509.0" />
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2024.510.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2024.523.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2024.517.0" />
     <PackageReference Include="Sentry" Version="4.3.0" />
     <!-- Held back due to 0.34.0 failing AOT compilation on ZstdSharp.dll dependency. -->
     <PackageReference Include="SharpCompress" Version="0.36.0" />

osu.iOS.props

@@ -23,6 +23,6 @@
     <RuntimeIdentifier>iossimulator-x64</RuntimeIdentifier>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Framework.iOS" Version="2024.509.0" />
+    <PackageReference Include="ppy.osu.Framework.iOS" Version="2024.523.0" />
   </ItemGroup>
 </Project>