Merge branch 'master' into better-beatmap-conversion

osu.Android.props

@@ -54,6 +54,6 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="ppy.osu.Game.Resources" Version="2019.1215.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2019.1219.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2019.1225.0" />
   </ItemGroup>
 </Project>

osu.Desktop/DiscordRichPresence.cs

@@ -1,6 +1,8 @@
 // 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.Text;
 using DiscordRPC;
 using DiscordRPC.Message;
 using osu.Framework.Allocation;
@@ -43,6 +45,10 @@ namespace osu.Desktop
             };
 
             client.OnReady += onReady;
+
+            // safety measure for now, until we performance test / improve backoff for failed connections.
+            client.OnConnectionFailed += (_, __) => client.Deinitialize();
+
             client.OnError += (_, e) => Logger.Log($"An error occurred with Discord RPC Client: {e.Code} {e.Message}", LoggingTarget.Network);
 
             (user = provider.LocalUser.GetBoundCopy()).BindValueChanged(u =>
@@ -77,8 +83,8 @@ namespace osu.Desktop
 
             if (status.Value is UserStatusOnline && activity.Value != null)
             {
-                presence.State = activity.Value.Status;
+                presence.State = truncate(activity.Value.Status);
-                presence.Details = getDetails(activity.Value);
+                presence.Details = truncate(getDetails(activity.Value));
             }
             else
             {
@@ -96,6 +102,27 @@ namespace osu.Desktop
             client.SetPresence(presence);
         }
 
+        private static readonly int ellipsis_length = Encoding.UTF8.GetByteCount(new[] { '…' });
+
+        private string truncate(string str)
+        {
+            if (Encoding.UTF8.GetByteCount(str) <= 128)
+                return str;
+
+            ReadOnlyMemory<char> strMem = str.AsMemory();
+
+            do
+            {
+                strMem = strMem[..^1];
+            } while (Encoding.UTF8.GetByteCount(strMem.Span) + ellipsis_length > 128);
+
+            return string.Create(strMem.Length + 1, strMem, (span, mem) =>
+            {
+                mem.Span.CopyTo(span);
+                span[^1] = '…';
+            });
+        }
+
         private string getDetails(UserActivity activity)
         {
             switch (activity)

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -106,6 +106,12 @@ namespace osu.Game.Rulesets.Catch
                         new CatchModFlashlight(),
                     };
 
+                case ModType.Conversion:
+                    return new Mod[]
+                    {
+                        new CatchModDifficultyAdjust(),
+                    };
+
                 case ModType.Automation:
                     return new Mod[]
                     {

osu.Game.Rulesets.Catch/Mods/CatchModDifficultyAdjust.cs

@@ -0,0 +1,49 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Bindables;
+using osu.Game.Beatmaps;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Mods;
+
+namespace osu.Game.Rulesets.Catch.Mods
+{
+    public class CatchModDifficultyAdjust : ModDifficultyAdjust
+    {
+        [SettingSource("Fruit Size", "Override a beatmap's set CS.")]
+        public BindableNumber<float> CircleSize { get; } = new BindableFloat
+        {
+            Precision = 0.1f,
+            MinValue = 1,
+            MaxValue = 10,
+            Default = 5,
+            Value = 5,
+        };
+
+        [SettingSource("Approach Rate", "Override a beatmap's set AR.")]
+        public BindableNumber<float> ApproachRate { get; } = new BindableFloat
+        {
+            Precision = 0.1f,
+            MinValue = 1,
+            MaxValue = 10,
+            Default = 5,
+            Value = 5,
+        };
+
+        protected override void TransferSettings(BeatmapDifficulty difficulty)
+        {
+            base.TransferSettings(difficulty);
+
+            CircleSize.Value = CircleSize.Default = difficulty.CircleSize;
+            ApproachRate.Value = ApproachRate.Default = difficulty.ApproachRate;
+        }
+
+        protected override void ApplySettings(BeatmapDifficulty difficulty)
+        {
+            base.ApplySettings(difficulty);
+
+            difficulty.CircleSize = CircleSize.Value;
+            difficulty.ApproachRate = ApproachRate.Value;
+        }
+    }
+}

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -151,6 +151,7 @@ namespace osu.Game.Rulesets.Mania
                         new ManiaModRandom(),
                         new ManiaModDualStages(),
                         new ManiaModMirror(),
+                        new ManiaModDifficultyAdjust(),
                     };
 
                 case ModType.Automation:

osu.Game.Rulesets.Mania/Mods/ManiaModDifficultyAdjust.cs

@@ -0,0 +1,11 @@
+// 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.Rulesets.Mods;
+
+namespace osu.Game.Rulesets.Mania.Mods
+{
+    public class ManiaModDifficultyAdjust : ModDifficultyAdjust
+    {
+    }
+}

osu.Game.Rulesets.Osu.Tests/TestSceneLegacyBeatmapSkin.cs

@@ -0,0 +1,155 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Graphics;
+using osu.Framework.IO.Stores;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Screens;
+using osu.Game.Screens.Play;
+using osu.Game.Skinning;
+using osu.Game.Tests.Visual;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Osu.Tests
+{
+    public class TestSceneLegacyBeatmapSkin : OsuTestScene
+    {
+        [Resolved]
+        private AudioManager audio { get; set; }
+
+        [TestCase(true)]
+        [TestCase(false)]
+        public void TestBeatmapComboColours(bool customSkinColoursPresent)
+        {
+            ExposedPlayer player = null;
+
+            AddStep("load coloured beatmap", () => player = loadBeatmap(customSkinColoursPresent, true));
+            AddUntilStep("wait for player", () => player.IsLoaded);
+
+            AddAssert("is beatmap skin colours", () => player.UsableComboColours.SequenceEqual(TestBeatmapSkin.Colours));
+        }
+
+        [Test]
+        public void TestBeatmapNoComboColours()
+        {
+            ExposedPlayer player = null;
+
+            AddStep("load no-colour beatmap", () => player = loadBeatmap(false, false));
+            AddUntilStep("wait for player", () => player.IsLoaded);
+
+            AddAssert("is default user skin colours", () => player.UsableComboColours.SequenceEqual(SkinConfiguration.DefaultComboColours));
+        }
+
+        [Test]
+        public void TestBeatmapNoComboColoursSkinOverride()
+        {
+            ExposedPlayer player = null;
+
+            AddStep("load custom-skin colour", () => player = loadBeatmap(true, false));
+            AddUntilStep("wait for player", () => player.IsLoaded);
+
+            AddAssert("is custom user skin colours", () => player.UsableComboColours.SequenceEqual(TestSkin.Colours));
+        }
+
+        private ExposedPlayer loadBeatmap(bool userHasCustomColours, bool beatmapHasColours)
+        {
+            ExposedPlayer player;
+
+            Beatmap.Value = new CustomSkinWorkingBeatmap(audio, beatmapHasColours);
+            Child = new OsuScreenStack(player = new ExposedPlayer(userHasCustomColours)) { RelativeSizeAxes = Axes.Both };
+
+            return player;
+        }
+
+        private class ExposedPlayer : Player
+        {
+            private readonly bool userHasCustomColours;
+
+            public ExposedPlayer(bool userHasCustomColours)
+                : base(false, false)
+            {
+                this.userHasCustomColours = userHasCustomColours;
+            }
+
+            protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
+            {
+                var dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
+                dependencies.CacheAs<ISkinSource>(new TestSkin(userHasCustomColours));
+                return dependencies;
+            }
+
+            public IReadOnlyList<Color4> UsableComboColours =>
+                GameplayClockContainer.ChildrenOfType<BeatmapSkinProvidingContainer>()
+                                      .First()
+                                      .GetConfig<GlobalSkinConfiguration, IReadOnlyList<Color4>>(GlobalSkinConfiguration.ComboColours)?.Value;
+        }
+
+        private class CustomSkinWorkingBeatmap : ClockBackedTestWorkingBeatmap
+        {
+            private readonly bool hasColours;
+
+            public CustomSkinWorkingBeatmap(AudioManager audio, bool hasColours)
+                : base(new Beatmap
+                {
+                    BeatmapInfo =
+                    {
+                        BeatmapSet = new BeatmapSetInfo(),
+                        Ruleset = new OsuRuleset().RulesetInfo,
+                    },
+                    HitObjects = { new HitCircle { Position = new Vector2(256, 192) } }
+                }, null, null, audio)
+            {
+                this.hasColours = hasColours;
+            }
+
+            protected override ISkin GetSkin() => new TestBeatmapSkin(BeatmapInfo, hasColours);
+        }
+
+        private class TestBeatmapSkin : LegacyBeatmapSkin
+        {
+            public static Color4[] Colours { get; } =
+            {
+                new Color4(50, 100, 150, 255),
+                new Color4(40, 80, 120, 255),
+            };
+
+            public TestBeatmapSkin(BeatmapInfo beatmap, bool hasColours)
+                : base(beatmap, new ResourceStore<byte[]>(), null)
+            {
+                if (hasColours)
+                    Configuration.AddComboColours(Colours);
+            }
+        }
+
+        private class TestSkin : LegacySkin, ISkinSource
+        {
+            public static Color4[] Colours { get; } =
+            {
+                new Color4(150, 100, 50, 255),
+                new Color4(20, 20, 20, 255),
+            };
+
+            public TestSkin(bool hasCustomColours)
+                : base(new SkinInfo(), null, null, string.Empty)
+            {
+                if (hasCustomColours)
+                    Configuration.AddComboColours(Colours);
+            }
+
+            public event Action SourceChanged
+            {
+                add { }
+                remove { }
+            }
+        }
+    }
+}

osu.Game.Rulesets.Osu/Mods/OsuModDifficultyAdjust.cs

@@ -0,0 +1,49 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Bindables;
+using osu.Game.Beatmaps;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Mods;
+
+namespace osu.Game.Rulesets.Osu.Mods
+{
+    public class OsuModDifficultyAdjust : ModDifficultyAdjust
+    {
+        [SettingSource("Circle Size", "Override a beatmap's set CS.")]
+        public BindableNumber<float> CircleSize { get; } = new BindableFloat
+        {
+            Precision = 0.1f,
+            MinValue = 1,
+            MaxValue = 10,
+            Default = 5,
+            Value = 5,
+        };
+
+        [SettingSource("Approach Rate", "Override a beatmap's set AR.")]
+        public BindableNumber<float> ApproachRate { get; } = new BindableFloat
+        {
+            Precision = 0.1f,
+            MinValue = 1,
+            MaxValue = 10,
+            Default = 5,
+            Value = 5,
+        };
+
+        protected override void TransferSettings(BeatmapDifficulty difficulty)
+        {
+            base.TransferSettings(difficulty);
+
+            CircleSize.Value = CircleSize.Default = difficulty.CircleSize;
+            ApproachRate.Value = ApproachRate.Default = difficulty.ApproachRate;
+        }
+
+        protected override void ApplySettings(BeatmapDifficulty difficulty)
+        {
+            base.ApplySettings(difficulty);
+
+            difficulty.CircleSize = CircleSize.Value;
+            difficulty.ApproachRate = ApproachRate.Value;
+        }
+    }
+}

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -130,6 +130,7 @@ namespace osu.Game.Rulesets.Osu
                     return new Mod[]
                     {
                         new OsuModTarget(),
+                        new OsuModDifficultyAdjust(),
                     };
 
                 case ModType.Automation:

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

@@ -0,0 +1,11 @@
+// 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.Rulesets.Mods;
+
+namespace osu.Game.Rulesets.Taiko.Mods
+{
+    public class TaikoModDifficultyAdjust : ModDifficultyAdjust
+    {
+    }
+}

osu.Game.Rulesets.Taiko/TaikoRuleset.cs

@@ -105,6 +105,12 @@ namespace osu.Game.Rulesets.Taiko
                         new TaikoModFlashlight(),
                     };
 
+                case ModType.Conversion:
+                    return new Mod[]
+                    {
+                        new TaikoModDifficultyAdjust(),
+                    };
+
                 case ModType.Automation:
                     return new Mod[]
                     {

osu.Game.Tests/Gameplay/TestSceneHitObjectAccentColour.cs

@@ -130,7 +130,7 @@ namespace osu.Game.Tests.Gameplay
                         switch (global)
                         {
                             case GlobalSkinConfiguration.ComboColours:
-                                return SkinUtils.As<TValue>(new Bindable<List<Color4>>(ComboColours));
+                                return SkinUtils.As<TValue>(new Bindable<IReadOnlyList<Color4>>(ComboColours));
                         }
 
                         break;

osu.Game.Tests/Skins/LegacySkinDecoderTest.cs

@@ -13,31 +13,22 @@ namespace osu.Game.Tests.Skins
     [TestFixture]
     public class LegacySkinDecoderTest
     {
-        [TestCase(true)]
+        [Test]
-        [TestCase(false)]
+        public void TestDecodeSkinColours()
-        public void TestDecodeSkinColours(bool hasColours)
         {
             var decoder = new LegacySkinDecoder();
 
-            using (var resStream = TestResources.OpenResource(hasColours ? "skin.ini" : "skin-empty.ini"))
+            using (var resStream = TestResources.OpenResource("skin.ini"))
             using (var stream = new LineBufferedReader(resStream))
             {
                 var comboColors = decoder.Decode(stream).ComboColours;
-
+                var expectedColors = new List<Color4>
-                List<Color4> expectedColors;
-
-                if (hasColours)
                 {
-                    expectedColors = new List<Color4>
+                    new Color4(142, 199, 255, 255),
-                    {
+                    new Color4(255, 128, 128, 255),
-                        new Color4(142, 199, 255, 255),
+                    new Color4(128, 255, 255, 255),
-                        new Color4(255, 128, 128, 255),
+                    new Color4(100, 100, 100, 100),
-                        new Color4(128, 255, 255, 255),
+                };
-                        new Color4(100, 100, 100, 100),
-                    };
-                }
-                else
-                    expectedColors = new DefaultSkin().Configuration.ComboColours;
 
                 Assert.AreEqual(expectedColors.Count, comboColors.Count);
                 for (int i = 0; i < expectedColors.Count; i++)
@@ -45,6 +36,37 @@ namespace osu.Game.Tests.Skins
             }
         }
 
+        [Test]
+        public void TestDecodeEmptySkinColours()
+        {
+            var decoder = new LegacySkinDecoder();
+
+            using (var resStream = TestResources.OpenResource("skin-empty.ini"))
+            using (var stream = new LineBufferedReader(resStream))
+            {
+                var comboColors = decoder.Decode(stream).ComboColours;
+                var expectedColors = SkinConfiguration.DefaultComboColours;
+
+                Assert.AreEqual(expectedColors.Count, comboColors.Count);
+                for (int i = 0; i < expectedColors.Count; i++)
+                    Assert.AreEqual(expectedColors[i], comboColors[i]);
+            }
+        }
+
+        [Test]
+        public void TestDecodeEmptySkinColoursNoFallback()
+        {
+            var decoder = new LegacySkinDecoder();
+
+            using (var resStream = TestResources.OpenResource("skin-empty.ini"))
+            using (var stream = new LineBufferedReader(resStream))
+            {
+                var skinConfiguration = decoder.Decode(stream);
+                skinConfiguration.AllowDefaultComboColoursFallback = false;
+                Assert.IsNull(skinConfiguration.ComboColours);
+            }
+        }
+
         [Test]
         public void TestDecodeGeneral()
         {

osu.Game.Tests/Skins/TestSceneSkinConfigurationLookup.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Collections.Generic;
+using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Audio.Sample;
@@ -21,8 +22,8 @@ namespace osu.Game.Tests.Skins
     [HeadlessTest]
     public class TestSceneSkinConfigurationLookup : OsuTestScene
     {
-        private LegacySkin source1;
+        private SkinSource source1;
-        private LegacySkin source2;
+        private SkinSource source2;
         private SkinRequester requester;
 
         [SetUp]
@@ -94,7 +95,7 @@ namespace osu.Game.Tests.Skins
         [Test]
         public void TestGlobalLookup()
         {
-            AddAssert("Check combo colours", () => requester.GetConfig<GlobalSkinConfiguration, List<Color4>>(GlobalSkinConfiguration.ComboColours)?.Value?.Count > 0);
+            AddAssert("Check combo colours", () => requester.GetConfig<GlobalSkinConfiguration, IReadOnlyList<Color4>>(GlobalSkinConfiguration.ComboColours)?.Value?.Count > 0);
         }
 
         [Test]
@@ -116,6 +117,28 @@ namespace osu.Game.Tests.Skins
             });
         }
 
+        [Test]
+        public void TestEmptyComboColours()
+        {
+            AddAssert("Check retrieved combo colours is skin default colours", () =>
+                requester.GetConfig<GlobalSkinConfiguration, IReadOnlyList<Color4>>(GlobalSkinConfiguration.ComboColours)?.Value?.SequenceEqual(SkinConfiguration.DefaultComboColours) ?? false);
+        }
+
+        [Test]
+        public void TestEmptyComboColoursNoFallback()
+        {
+            AddStep("Add custom combo colours to source1", () => source1.Configuration.AddComboColours(
+                new Color4(100, 150, 200, 255),
+                new Color4(55, 110, 166, 255),
+                new Color4(75, 125, 175, 255)
+            ));
+
+            AddStep("Disallow default colours fallback in source2", () => source2.Configuration.AllowDefaultComboColoursFallback = false);
+
+            AddAssert("Check retrieved combo colours from source1", () =>
+                requester.GetConfig<GlobalSkinConfiguration, IReadOnlyList<Color4>>(GlobalSkinConfiguration.ComboColours)?.Value?.SequenceEqual(source1.Configuration.ComboColours) ?? false);
+        }
+
         [Test]
         public void TestLegacyVersionLookup()
         {

osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapDetailArea.cs

@@ -1,237 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using NUnit.Framework;
-using osu.Framework.Allocation;
-using osu.Framework.Graphics;
-using osu.Game.Beatmaps;
-using osu.Game.Rulesets;
-using osu.Game.Rulesets.Mods;
-using osu.Game.Screens.Play.HUD;
-using osu.Game.Screens.Select;
-using osu.Game.Tests.Beatmaps;
-using osuTK;
-
-namespace osu.Game.Tests.Visual.SongSelect
-{
-    [TestFixture]
-    [System.ComponentModel.Description("PlaySongSelect leaderboard/details area")]
-    public class TestSceneBeatmapDetailArea : OsuTestScene
-    {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(BeatmapDetails) };
-
-        private ModDisplay modDisplay;
-
-        [BackgroundDependencyLoader]
-        private void load(OsuGameBase game, RulesetStore rulesets)
-        {
-            BeatmapDetailArea detailsArea;
-            Add(detailsArea = new BeatmapDetailArea
-            {
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-                Size = new Vector2(550f, 450f),
-            });
-
-            Add(modDisplay = new ModDisplay
-            {
-                Anchor = Anchor.TopRight,
-                Origin = Anchor.TopRight,
-                AutoSizeAxes = Axes.Both,
-                Position = new Vector2(0, 25),
-            });
-
-            modDisplay.Current.BindTo(SelectedMods);
-
-            AddStep("all metrics", () => detailsArea.Beatmap = new TestWorkingBeatmap(new Beatmap
-            {
-                BeatmapInfo =
-                {
-                    BeatmapSet = new BeatmapSetInfo
-                    {
-                        Metrics = new BeatmapSetMetrics { Ratings = Enumerable.Range(0, 11).ToArray() }
-                    },
-                    Version = "All Metrics",
-                    Metadata = new BeatmapMetadata
-                    {
-                        Source = "osu!lazer",
-                        Tags = "this beatmap has all the metrics",
-                    },
-                    BaseDifficulty = new BeatmapDifficulty
-                    {
-                        CircleSize = 7,
-                        DrainRate = 1,
-                        OverallDifficulty = 5.7f,
-                        ApproachRate = 3.5f,
-                    },
-                    StarDifficulty = 5.3f,
-                    Metrics = new BeatmapMetrics
-                    {
-                        Fails = Enumerable.Range(1, 100).Select(i => i % 12 - 6).ToArray(),
-                        Retries = Enumerable.Range(-2, 100).Select(i => i % 12 - 6).ToArray(),
-                    },
-                }
-            }));
-
-            AddStep("all except source", () => detailsArea.Beatmap = new TestWorkingBeatmap(new Beatmap
-            {
-                BeatmapInfo =
-                {
-                    BeatmapSet = new BeatmapSetInfo
-                    {
-                        Metrics = new BeatmapSetMetrics { Ratings = Enumerable.Range(0, 11).ToArray() }
-                    },
-                    Version = "All Metrics",
-                    Metadata = new BeatmapMetadata
-                    {
-                        Tags = "this beatmap has all the metrics",
-                    },
-                    BaseDifficulty = new BeatmapDifficulty
-                    {
-                        CircleSize = 7,
-                        DrainRate = 1,
-                        OverallDifficulty = 5.7f,
-                        ApproachRate = 3.5f,
-                    },
-                    StarDifficulty = 5.3f,
-                    Metrics = new BeatmapMetrics
-                    {
-                        Fails = Enumerable.Range(1, 100).Select(i => i % 12 - 6).ToArray(),
-                        Retries = Enumerable.Range(-2, 100).Select(i => i % 12 - 6).ToArray(),
-                    },
-                }
-            }));
-
-            AddStep("ratings", () => detailsArea.Beatmap = new TestWorkingBeatmap(new Beatmap
-            {
-                BeatmapInfo =
-                {
-                    BeatmapSet = new BeatmapSetInfo
-                    {
-                        Metrics = new BeatmapSetMetrics { Ratings = Enumerable.Range(0, 11).ToArray() }
-                    },
-                    Version = "Only Ratings",
-                    Metadata = new BeatmapMetadata
-                    {
-                        Source = "osu!lazer",
-                        Tags = "this beatmap has ratings metrics but not retries or fails",
-                    },
-                    BaseDifficulty = new BeatmapDifficulty
-                    {
-                        CircleSize = 6,
-                        DrainRate = 9,
-                        OverallDifficulty = 6,
-                        ApproachRate = 6,
-                    },
-                    StarDifficulty = 4.8f
-                }
-            }));
-
-            AddStep("fails+retries", () => detailsArea.Beatmap = new TestWorkingBeatmap(new Beatmap
-            {
-                BeatmapInfo =
-                {
-                    Version = "Only Retries and Fails",
-                    Metadata = new BeatmapMetadata
-                    {
-                        Source = "osu!lazer",
-                        Tags = "this beatmap has retries and fails but no ratings",
-                    },
-                    BaseDifficulty = new BeatmapDifficulty
-                    {
-                        CircleSize = 3.7f,
-                        DrainRate = 6,
-                        OverallDifficulty = 6,
-                        ApproachRate = 7,
-                    },
-                    StarDifficulty = 2.91f,
-                    Metrics = new BeatmapMetrics
-                    {
-                        Fails = Enumerable.Range(1, 100).Select(i => i % 12 - 6).ToArray(),
-                        Retries = Enumerable.Range(-2, 100).Select(i => i % 12 - 6).ToArray(),
-                    },
-                }
-            }));
-
-            AddStep("null metrics", () => detailsArea.Beatmap = new TestWorkingBeatmap(new Beatmap
-            {
-                BeatmapInfo =
-                {
-                    Version = "No Metrics",
-                    Metadata = new BeatmapMetadata
-                    {
-                        Source = "osu!lazer",
-                        Tags = "this beatmap has no metrics",
-                    },
-                    BaseDifficulty = new BeatmapDifficulty
-                    {
-                        CircleSize = 5,
-                        DrainRate = 5,
-                        OverallDifficulty = 5.5f,
-                        ApproachRate = 6.5f,
-                    },
-                    StarDifficulty = 1.97f,
-                }
-            }));
-
-            AddStep("null beatmap", () => detailsArea.Beatmap = null);
-
-            Ruleset ruleset = rulesets.AvailableRulesets.First().CreateInstance();
-
-            AddStep("with EZ mod", () =>
-            {
-                detailsArea.Beatmap = new TestWorkingBeatmap(new Beatmap
-                {
-                    BeatmapInfo =
-                    {
-                        Version = "Has Easy Mod",
-                        Metadata = new BeatmapMetadata
-                        {
-                            Source = "osu!lazer",
-                            Tags = "this beatmap has the easy mod enabled",
-                        },
-                        BaseDifficulty = new BeatmapDifficulty
-                        {
-                            CircleSize = 3,
-                            DrainRate = 3,
-                            OverallDifficulty = 3,
-                            ApproachRate = 3,
-                        },
-                        StarDifficulty = 1f,
-                    }
-                });
-
-                SelectedMods.Value = new[] { ruleset.GetAllMods().First(m => m is ModEasy) };
-            });
-
-            AddStep("with HR mod", () =>
-            {
-                detailsArea.Beatmap = new TestWorkingBeatmap(new Beatmap
-                {
-                    BeatmapInfo =
-                    {
-                        Version = "Has Hard Rock Mod",
-                        Metadata = new BeatmapMetadata
-                        {
-                            Source = "osu!lazer",
-                            Tags = "this beatmap has the hard rock mod enabled",
-                        },
-                        BaseDifficulty = new BeatmapDifficulty
-                        {
-                            CircleSize = 3,
-                            DrainRate = 3,
-                            OverallDifficulty = 3,
-                            ApproachRate = 3,
-                        },
-                        StarDifficulty = 1f,
-                    }
-                });
-
-                SelectedMods.Value = new[] { ruleset.GetAllMods().First(m => m is ModHardRock) };
-            });
-        }
-    }
-}

osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapDetails.cs

@@ -3,8 +3,14 @@
 
 using System.Linq;
 using NUnit.Framework;
+using osu.Framework.Allocation;
 using osu.Framework.Graphics;
+using osu.Framework.Testing;
 using osu.Game.Beatmaps;
+using osu.Game.Graphics;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Screens.Select;
 
 namespace osu.Game.Tests.Visual.SongSelect
@@ -174,5 +180,27 @@ namespace osu.Game.Tests.Visual.SongSelect
                 OnlineBeatmapID = 162,
             });
         }
+
+        [Resolved]
+        private RulesetStore rulesets { get; set; }
+
+        [Resolved]
+        private OsuColour colours { get; set; }
+
+        [Test]
+        public void TestModAdjustments()
+        {
+            TestAllMetrics();
+
+            Ruleset ruleset = rulesets.AvailableRulesets.First().CreateInstance();
+
+            AddStep("with EZ mod", () => SelectedMods.Value = new[] { ruleset.GetAllMods().First(m => m is ModEasy) });
+
+            AddAssert("first bar coloured blue", () => details.ChildrenOfType<Bar>().Skip(1).First().AccentColour == colours.BlueDark);
+
+            AddStep("with HR mod", () => SelectedMods.Value = new[] { ruleset.GetAllMods().First(m => m is ModHardRock) });
+
+            AddAssert("first bar coloured red", () => details.ChildrenOfType<Bar>().Skip(1).First().AccentColour == colours.Red);
+        }
     }
 }

osu.Game/Beatmaps/Formats/IHasComboColours.cs

@@ -8,6 +8,14 @@ namespace osu.Game.Beatmaps.Formats
 {
     public interface IHasComboColours
     {
-        List<Color4> ComboColours { get; set; }
+        /// <summary>
+        /// Retrieves the list of combo colours for presentation only.
+        /// </summary>
+        IReadOnlyList<Color4> ComboColours { get; }
+
+        /// <summary>
+        /// Adds combo colours to the list.
+        /// </summary>
+        void AddComboColours(params Color4[] colours);
     }
 }

osu.Game/Beatmaps/Formats/LegacyDecoder.cs

@@ -77,8 +77,6 @@ namespace osu.Game.Beatmaps.Formats
             return line;
         }
 
-        private bool hasComboColours;
-
         private void handleColours(T output, string line)
         {
             var pair = SplitKeyVal(line);
@@ -105,14 +103,7 @@ namespace osu.Game.Beatmaps.Formats
             {
                 if (!(output is IHasComboColours tHasComboColours)) return;
 
-                if (!hasComboColours)
+                tHasComboColours.AddComboColours(colour);
-                {
-                    // remove default colours.
-                    tHasComboColours.ComboColours.Clear();
-                    hasComboColours = true;
-                }
-
-                tHasComboColours.ComboColours.Add(colour);
             }
             else
             {

osu.Game/Graphics/UserInterface/OsuTextBox.cs

@@ -12,10 +12,12 @@ using osu.Framework.Input.Events;
 
 namespace osu.Game.Graphics.UserInterface
 {
-    public class OsuTextBox : TextBox
+    public class OsuTextBox : BasicTextBox
     {
         protected override float LeftRightPadding => 10;
 
+        protected override float CaretWidth => 3;
+
         protected override SpriteText CreatePlaceholder() => new OsuSpriteText
         {
             Font = OsuFont.GetFont(italics: true),
@@ -41,6 +43,8 @@ namespace osu.Game.Graphics.UserInterface
             BackgroundCommit = BorderColour = colour.Yellow;
         }
 
+        protected override Color4 SelectionColour => new Color4(249, 90, 255, 255);
+
         protected override void OnFocus(FocusEvent e)
         {
             BorderThickness = 3;

osu.Game/Overlays/Settings/ISettingsItem.cs

@@ -0,0 +1,13 @@
+// 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 osu.Framework.Graphics;
+
+namespace osu.Game.Overlays.Settings
+{
+    public interface ISettingsItem : IDrawable, IDisposable
+    {
+        event Action SettingChanged;
+    }
+}

osu.Game/Overlays/Settings/SettingsItem.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 System;
 using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
@@ -20,7 +21,7 @@ using osuTK;
 
 namespace osu.Game.Overlays.Settings
 {
-    public abstract class SettingsItem<T> : Container, IFilterable
+    public abstract class SettingsItem<T> : Container, IFilterable, ISettingsItem
     {
         protected abstract Drawable CreateControl();
 
@@ -34,8 +35,6 @@ namespace osu.Game.Overlays.Settings
 
         private SpriteText text;
 
-        private readonly RestoreDefaultValueButton restoreDefaultButton;
-
         public bool ShowsDefaultIndicator = true;
 
         public virtual string LabelText
@@ -70,8 +69,12 @@ namespace osu.Game.Overlays.Settings
 
         public bool FilteringActive { get; set; }
 
+        public event Action SettingChanged;
+
         protected SettingsItem()
         {
+            RestoreDefaultValueButton restoreDefaultButton;
+
             RelativeSizeAxes = Axes.X;
             AutoSizeAxes = Axes.Y;
             Padding = new MarginPadding { Right = SettingsPanel.CONTENT_MARGINS };
@@ -87,13 +90,12 @@ namespace osu.Game.Overlays.Settings
                     Child = Control = CreateControl()
                 },
             };
-        }
 
-        [BackgroundDependencyLoader]
+            // all bindable logic is in constructor intentionally to support "CreateSettingsControls" being used in a context it is
-        private void load()
+            // never loaded, but requires bindable storage.
-        {
             if (controlWithCurrent != null)
             {
+                controlWithCurrent.Current.ValueChanged += _ => SettingChanged?.Invoke();
                 controlWithCurrent.Current.DisabledChanged += disabled => { Colour = disabled ? Color4.Gray : Color4.White; };
 
                 if (ShowsDefaultIndicator)

osu.Game/Rulesets/Mods/ModDifficultyAdjust.cs

@@ -0,0 +1,81 @@
+// 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.Beatmaps;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics.Sprites;
+using System;
+using osu.Game.Configuration;
+
+namespace osu.Game.Rulesets.Mods
+{
+    public abstract class ModDifficultyAdjust : Mod, IApplicableToDifficulty
+    {
+        public override string Name => @"Difficulty Adjust";
+
+        public override string Description => @"Override a beatmap's difficulty settings.";
+
+        public override string Acronym => "DA";
+
+        public override ModType Type => ModType.Conversion;
+
+        public override IconUsage Icon => FontAwesome.Solid.Hammer;
+
+        public override double ScoreMultiplier => 1.0;
+
+        public override Type[] IncompatibleMods => new[] { typeof(ModEasy), typeof(ModHardRock) };
+
+        [SettingSource("Drain Rate", "Override a beatmap's set HP.")]
+        public BindableNumber<float> DrainRate { get; } = new BindableFloat
+        {
+            Precision = 0.1f,
+            MinValue = 1,
+            MaxValue = 10,
+            Default = 5,
+            Value = 5,
+        };
+
+        [SettingSource("Overall Difficulty", "Override a beatmap's set OD.")]
+        public BindableNumber<float> OverallDifficulty { get; } = new BindableFloat
+        {
+            Precision = 0.1f,
+            MinValue = 1,
+            MaxValue = 10,
+            Default = 5,
+            Value = 5,
+        };
+
+        private BeatmapDifficulty difficulty;
+
+        public void ApplyToDifficulty(BeatmapDifficulty difficulty)
+        {
+            if (this.difficulty == null || this.difficulty.ID != difficulty.ID)
+            {
+                this.difficulty = difficulty;
+                TransferSettings(difficulty);
+            }
+            else
+                ApplySettings(difficulty);
+        }
+
+        /// <summary>
+        /// Transfer initial settings from the beatmap to settings.
+        /// </summary>
+        /// <param name="difficulty">The beatmap's initial values.</param>
+        protected virtual void TransferSettings(BeatmapDifficulty difficulty)
+        {
+            DrainRate.Value = DrainRate.Default = difficulty.DrainRate;
+            OverallDifficulty.Value = OverallDifficulty.Default = difficulty.OverallDifficulty;
+        }
+
+        /// <summary>
+        /// Apply all custom settings to the provided beatmap.
+        /// </summary>
+        /// <param name="difficulty">The beatmap to have settings applied.</param>
+        protected virtual void ApplySettings(BeatmapDifficulty difficulty)
+        {
+            difficulty.DrainRate = DrainRate.Value;
+            difficulty.OverallDifficulty = OverallDifficulty.Value;
+        }
+    }
+}

osu.Game/Rulesets/Mods/ModEasy.cs

@@ -19,7 +19,7 @@ namespace osu.Game.Rulesets.Mods
         public override ModType Type => ModType.DifficultyReduction;
         public override double ScoreMultiplier => 0.5;
         public override bool Ranked => true;
-        public override Type[] IncompatibleMods => new[] { typeof(ModHardRock) };
+        public override Type[] IncompatibleMods => new[] { typeof(ModHardRock), typeof(ModDifficultyAdjust) };
 
         private int retries = 2;
 

osu.Game/Rulesets/Mods/ModHardRock.cs

@@ -15,7 +15,7 @@ namespace osu.Game.Rulesets.Mods
         public override IconUsage Icon => OsuIcon.ModHardrock;
         public override ModType Type => ModType.DifficultyIncrease;
         public override string Description => "Everything just got a bit harder...";
-        public override Type[] IncompatibleMods => new[] { typeof(ModEasy) };
+        public override Type[] IncompatibleMods => new[] { typeof(ModEasy), typeof(ModDifficultyAdjust) };
 
         public void ApplyToDifficulty(BeatmapDifficulty difficulty)
         {

osu.Game/Rulesets/Objects/Drawables/DrawableHitObject.cs

@@ -356,7 +356,7 @@ namespace osu.Game.Rulesets.Objects.Drawables
         {
             if (HitObject is IHasComboInformation combo)
             {
-                var comboColours = CurrentSkin.GetConfig<GlobalSkinConfiguration, List<Color4>>(GlobalSkinConfiguration.ComboColours)?.Value;
+                var comboColours = CurrentSkin.GetConfig<GlobalSkinConfiguration, IReadOnlyList<Color4>>(GlobalSkinConfiguration.ComboColours)?.Value;
                 AccentColour.Value = comboColours?.Count > 0 ? comboColours[combo.ComboIndex % comboColours.Count] : Color4.White;
             }
         }

osu.Game/Screens/Menu/MainMenu.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using System.Linq;
 using osuTK;
 using osuTK.Graphics;
 using osu.Framework.Allocation;
@@ -132,6 +133,8 @@ namespace osu.Game.Screens.Menu
 
         private void confirmAndExit()
         {
+            if (exitConfirmed) return;
+
             exitConfirmed = true;
             this.Exit();
         }
@@ -244,10 +247,18 @@ namespace osu.Game.Screens.Menu
 
         public override bool OnExiting(IScreen next)
         {
-            if (!exitConfirmed && dialogOverlay != null && !(dialogOverlay.CurrentDialog is ConfirmExitDialog))
+            if (!exitConfirmed && dialogOverlay != null)
             {
-                dialogOverlay.Push(new ConfirmExitDialog(confirmAndExit, () => exitConfirmOverlay.Abort()));
+                if (dialogOverlay.CurrentDialog is ConfirmExitDialog exitDialog)
-                return true;
+                {
+                    exitConfirmed = true;
+                    exitDialog.Buttons.First().Click();
+                }
+                else
+                {
+                    dialogOverlay.Push(new ConfirmExitDialog(confirmAndExit, () => exitConfirmOverlay.Abort()));
+                    return true;
+                }
             }
 
             buttons.State = ButtonSystemState.Exit;

osu.Game/Screens/Play/Player.cs

@@ -562,7 +562,7 @@ namespace osu.Game.Screens.Play
 
             // GameplayClockContainer performs seeks / start / stop operations on the beatmap's track.
             // as we are no longer the current screen, we cannot guarantee the track is still usable.
-            GameplayClockContainer.StopUsingBeatmapClock();
+            GameplayClockContainer?.StopUsingBeatmapClock();
 
             fadeOut();
             return base.OnExiting(next);

osu.Game/Screens/Select/Details/AdvancedStats.cs

@@ -16,6 +16,9 @@ using osu.Framework.Bindables;
 using System.Collections.Generic;
 using osu.Game.Rulesets.Mods;
 using System.Linq;
+using osu.Framework.Threading;
+using osu.Game.Configuration;
+using osu.Game.Overlays.Settings;
 
 namespace osu.Game.Screens.Select.Details
 {
@@ -69,7 +72,37 @@ namespace osu.Game.Screens.Select.Details
         {
             base.LoadComplete();
 
-            mods.BindValueChanged(_ => updateStatistics(), true);
+            mods.BindValueChanged(modsChanged, true);
+        }
+
+        private readonly List<ISettingsItem> references = new List<ISettingsItem>();
+
+        private void modsChanged(ValueChangedEvent<IReadOnlyList<Mod>> mods)
+        {
+            // TODO: find a more permanent solution for this if/when it is needed in other components.
+            // this is generating drawables for the only purpose of storing bindable references.
+            foreach (var r in references)
+                r.Dispose();
+
+            references.Clear();
+
+            ScheduledDelegate debounce = null;
+
+            foreach (var mod in mods.NewValue.OfType<IApplicableToDifficulty>())
+            {
+                foreach (var setting in mod.CreateSettingsControls().OfType<ISettingsItem>())
+                {
+                    setting.SettingChanged += () =>
+                    {
+                        debounce?.Cancel();
+                        debounce = Scheduler.AddDelayed(updateStatistics, 100);
+                    };
+
+                    references.Add(setting);
+                }
+            }
+
+            updateStatistics();
         }
 
         private void updateStatistics()

osu.Game/Skinning/DefaultLegacySkin.cs

@@ -13,13 +13,12 @@ namespace osu.Game.Skinning
             : base(Info, storage, audioManager, string.Empty)
         {
             Configuration.CustomColours["SliderBall"] = new Color4(2, 170, 255, 255);
-            Configuration.ComboColours.AddRange(new[]
+            Configuration.AddComboColours(
-            {
                 new Color4(255, 192, 0, 255),
                 new Color4(0, 202, 0, 255),
                 new Color4(18, 124, 255, 255),
-                new Color4(242, 24, 57, 255),
+                new Color4(242, 24, 57, 255)
-            });
+            );
 
             Configuration.LegacyVersion = 2.0m;
         }

osu.Game/Skinning/DefaultSkin.cs

@@ -35,7 +35,7 @@ namespace osu.Game.Skinning
                     switch (global)
                     {
                         case GlobalSkinConfiguration.ComboColours:
-                            return SkinUtils.As<TValue>(new Bindable<List<Color4>>(Configuration.ComboColours));
+                            return SkinUtils.As<TValue>(new Bindable<IReadOnlyList<Color4>>(Configuration.ComboColours));
                     }
 
                     break;

osu.Game/Skinning/DefaultSkinConfiguration.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.
 
-using osuTK.Graphics;
-
 namespace osu.Game.Skinning
 {
     /// <summary>
@@ -10,15 +8,5 @@ namespace osu.Game.Skinning
     /// </summary>
     public class DefaultSkinConfiguration : SkinConfiguration
     {
-        public DefaultSkinConfiguration()
-        {
-            ComboColours.AddRange(new[]
-            {
-                new Color4(255, 192, 0, 255),
-                new Color4(0, 202, 0, 255),
-                new Color4(18, 124, 255, 255),
-                new Color4(242, 24, 57, 255),
-            });
-        }
     }
 }

osu.Game/Skinning/LegacyBeatmapSkin.cs

@@ -12,6 +12,8 @@ namespace osu.Game.Skinning
         public LegacyBeatmapSkin(BeatmapInfo beatmap, IResourceStore<byte[]> storage, AudioManager audioManager)
             : base(createSkinInfo(beatmap), new LegacySkinResourceStore<BeatmapSetFileInfo>(beatmap.BeatmapSet, storage), audioManager, beatmap.Path)
         {
+            // Disallow default colours fallback on beatmap skins to allow using parent skin combo colours. (via SkinProvidingContainer)
+            Configuration.AllowDefaultComboColoursFallback = false;
         }
 
         private static SkinInfo createSkinInfo(BeatmapInfo beatmap) =>

osu.Game/Skinning/LegacySkin.cs

@@ -72,7 +72,11 @@ namespace osu.Game.Skinning
                     switch (global)
                     {
                         case GlobalSkinConfiguration.ComboColours:
-                            return SkinUtils.As<TValue>(new Bindable<List<Color4>>(Configuration.ComboColours));
+                            var comboColours = Configuration.ComboColours;
+                            if (comboColours != null)
+                                return SkinUtils.As<TValue>(new Bindable<IReadOnlyList<Color4>>(comboColours));
+
+                            break;
                     }
 
                     break;

osu.Game/Skinning/LegacySkinConfiguration.cs

@@ -3,7 +3,7 @@
 
 namespace osu.Game.Skinning
 {
-    public class LegacySkinConfiguration : DefaultSkinConfiguration
+    public class LegacySkinConfiguration : SkinConfiguration
     {
         public const decimal LATEST_VERSION = 2.7m;
 

osu.Game/Skinning/SkinConfiguration.cs

@@ -14,7 +14,36 @@ namespace osu.Game.Skinning
     {
         public readonly SkinInfo SkinInfo = new SkinInfo();
 
-        public List<Color4> ComboColours { get; set; } = new List<Color4>();
+        /// <summary>
+        /// Whether to allow <see cref="DefaultComboColours"/> as a fallback list for when no combo colours are provided.
+        /// </summary>
+        internal bool AllowDefaultComboColoursFallback = true;
+
+        public static List<Color4> DefaultComboColours { get; } = new List<Color4>
+        {
+            new Color4(255, 192, 0, 255),
+            new Color4(0, 202, 0, 255),
+            new Color4(18, 124, 255, 255),
+            new Color4(242, 24, 57, 255),
+        };
+
+        private readonly List<Color4> comboColours = new List<Color4>();
+
+        public IReadOnlyList<Color4> ComboColours
+        {
+            get
+            {
+                if (comboColours.Count > 0)
+                    return comboColours;
+
+                if (AllowDefaultComboColoursFallback)
+                    return DefaultComboColours;
+
+                return null;
+            }
+        }
+
+        public void AddComboColours(params Color4[] colours) => comboColours.AddRange(colours);
 
         public Dictionary<string, Color4> CustomColours { get; set; } = new Dictionary<string, Color4>();
 

osu.Game/osu.Game.csproj

@@ -23,7 +23,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.6" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
     <PackageReference Include="ppy.osu.Game.Resources" Version="2019.1215.0" />
-    <PackageReference Include="ppy.osu.Framework" Version="2019.1219.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2019.1225.0" />
     <PackageReference Include="Sentry" Version="1.2.0" />
     <PackageReference Include="SharpCompress" Version="0.24.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />

osu.iOS.props

@@ -74,7 +74,7 @@
   </ItemGroup>
   <ItemGroup Label="Package References">
     <PackageReference Include="ppy.osu.Game.Resources" Version="2019.1215.0" />
-    <PackageReference Include="ppy.osu.Framework.iOS" Version="2019.1219.0" />
+    <PackageReference Include="ppy.osu.Framework.iOS" Version="2019.1225.0" />
   </ItemGroup>
   <!-- Xamarin.iOS does not automatically handle transitive dependencies from NuGet packages. -->
   <ItemGroup Label="Transitive Dependencies">
@@ -82,7 +82,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.2.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.6" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
-    <PackageReference Include="ppy.osu.Framework" Version="2019.1219.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2019.1225.0" />
     <PackageReference Include="SharpCompress" Version="0.24.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="SharpRaven" Version="2.4.0" />