Merge branch 'master' into results-screen-statistics-overlapping-transition

osu.Game.Rulesets.Mania.Tests/Resources/SampleLookups/mania-hitobject-beatmap-custom-sample-bank.osu

@@ -0,0 +1,10 @@
+osu file format v14
+
+[General]
+Mode: 3
+
+[TimingPoints]
+0,300,4,0,2,100,1,0
+
+[HitObjects]
+444,320,1000,5,2,0:0:0:0:

osu.Game.Rulesets.Mania.Tests/Resources/SampleLookups/mania-hitobject-beatmap-normal-sample-bank.osu

@@ -0,0 +1,10 @@
+osu file format v14
+
+[General]
+Mode: 3
+
+[TimingPoints]
+0,300,4,0,2,100,1,0
+
+[HitObjects]
+444,320,1000,5,1,0:0:0:0:

osu.Game.Rulesets.Mania.Tests/TestSceneManiaHitObjectSamples.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 System.Reflection;
+using NUnit.Framework;
+using osu.Framework.IO.Stores;
+using osu.Game.Tests.Beatmaps;
+
+namespace osu.Game.Rulesets.Mania.Tests
+{
+    public class TestSceneManiaHitObjectSamples : HitObjectSampleTest
+    {
+        protected override Ruleset CreatePlayerRuleset() => new ManiaRuleset();
+        protected override IResourceStore<byte[]> Resources => new DllResourceStore(Assembly.GetAssembly(typeof(TestSceneManiaHitObjectSamples)));
+
+        /// <summary>
+        /// Tests that when a normal sample bank is used, the normal hitsound will be looked up.
+        /// </summary>
+        [Test]
+        public void TestManiaHitObjectNormalSampleBank()
+        {
+            const string expected_sample = "normal-hitnormal2";
+
+            SetupSkins(expected_sample, expected_sample);
+
+            CreateTestWithBeatmap("mania-hitobject-beatmap-normal-sample-bank.osu");
+
+            AssertBeatmapLookup(expected_sample);
+        }
+
+        /// <summary>
+        /// Tests that when a custom sample bank is used, layered hitsounds are not played
+        /// (only the sample from the custom bank is looked up).
+        /// </summary>
+        [Test]
+        public void TestManiaHitObjectCustomSampleBank()
+        {
+            const string expected_sample = "normal-hitwhistle2";
+            const string unwanted_sample = "normal-hitnormal2";
+
+            SetupSkins(expected_sample, unwanted_sample);
+
+            CreateTestWithBeatmap("mania-hitobject-beatmap-custom-sample-bank.osu");
+
+            AssertBeatmapLookup(expected_sample);
+            AssertNoLookup(unwanted_sample);
+        }
+    }
+}

osu.Game.Rulesets.Mania/Skinning/ManiaLegacySkinTransformer.cs

@@ -9,6 +9,9 @@ using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Skinning;
 using System.Collections.Generic;
+using osu.Framework.Audio.Sample;
+using osu.Game.Audio;
+using osu.Game.Rulesets.Objects.Legacy;
 
 namespace osu.Game.Rulesets.Mania.Skinning
 {
@@ -129,6 +132,15 @@ namespace osu.Game.Rulesets.Mania.Skinning
             return this.GetAnimation(filename, true, true);
         }
 
+        public override SampleChannel GetSample(ISampleInfo sampleInfo)
+        {
+            // layered hit sounds never play in mania
+            if (sampleInfo is ConvertHitObjectParser.LegacyHitSampleInfo legacySample && legacySample.IsLayered)
+                return new SampleChannelVirtual();
+
+            return Source.GetSample(sampleInfo);
+        }
+
         public override IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup)
         {
             if (lookup is ManiaSkinConfigurationLookup maniaLookup)

osu.Game.Tests/Gameplay/TestSceneHitObjectSamples.cs

@@ -6,6 +6,7 @@ using osu.Framework.IO.Stores;
 using osu.Framework.Testing;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Osu;
+using osu.Game.Skinning;
 using osu.Game.Tests.Beatmaps;
 using osu.Game.Tests.Resources;
 
@@ -167,5 +168,64 @@ namespace osu.Game.Tests.Gameplay
 
             AssertBeatmapLookup(expected_sample);
         }
+
+        /// <summary>
+        /// Tests that when a custom sample bank is used, both the normal and additional sounds will be looked up.
+        /// </summary>
+        [Test]
+        public void TestHitObjectCustomSampleBank()
+        {
+            string[] expectedSamples =
+            {
+                "normal-hitnormal2",
+                "normal-hitwhistle2"
+            };
+
+            SetupSkins(expectedSamples[0], expectedSamples[1]);
+
+            CreateTestWithBeatmap("hitobject-beatmap-custom-sample-bank.osu");
+
+            AssertBeatmapLookup(expectedSamples[0]);
+            AssertUserLookup(expectedSamples[1]);
+        }
+
+        /// <summary>
+        /// Tests that when a custom sample bank is used, but <see cref="GlobalSkinConfiguration.LayeredHitSounds"/> is disabled,
+        /// only the additional sound will be looked up.
+        /// </summary>
+        [Test]
+        public void TestHitObjectCustomSampleBankWithoutLayered()
+        {
+            const string expected_sample = "normal-hitwhistle2";
+            const string unwanted_sample = "normal-hitnormal2";
+
+            SetupSkins(expected_sample, unwanted_sample);
+            disableLayeredHitSounds();
+
+            CreateTestWithBeatmap("hitobject-beatmap-custom-sample-bank.osu");
+
+            AssertBeatmapLookup(expected_sample);
+            AssertNoLookup(unwanted_sample);
+        }
+
+        /// <summary>
+        /// Tests that when a normal sample bank is used and <see cref="GlobalSkinConfiguration.LayeredHitSounds"/> is disabled,
+        /// the normal sound will be looked up anyway.
+        /// </summary>
+        [Test]
+        public void TestHitObjectNormalSampleBankWithoutLayered()
+        {
+            const string expected_sample = "normal-hitnormal";
+
+            SetupSkins(expected_sample, expected_sample);
+            disableLayeredHitSounds();
+
+            CreateTestWithBeatmap("hitobject-beatmap-sample.osu");
+
+            AssertBeatmapLookup(expected_sample);
+        }
+
+        private void disableLayeredHitSounds()
+            => AddStep("set LayeredHitSounds to false", () => Skin.Configuration.ConfigDictionary[GlobalSkinConfiguration.LayeredHitSounds.ToString()] = "0");
     }
 }

osu.Game.Tests/Gameplay/TestSceneStoryboardSamples.cs

@@ -11,8 +11,10 @@ using osu.Framework.Audio.Sample;
 using osu.Framework.IO.Stores;
 using osu.Framework.Testing;
 using osu.Game.Audio;
+using osu.Game.Rulesets;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Mods;
 using osu.Game.Screens.Play;
 using osu.Game.Skinning;
 using osu.Game.Storyboards;
@@ -70,6 +72,50 @@ namespace osu.Game.Tests.Gameplay
             AddUntilStep("sample playback succeeded", () => sample.LifetimeEnd < double.MaxValue);
         }
 
+        [TestCase(typeof(OsuModDoubleTime), 1.5)]
+        [TestCase(typeof(OsuModHalfTime), 0.75)]
+        [TestCase(typeof(ModWindUp), 1.5)]
+        [TestCase(typeof(ModWindDown), 0.75)]
+        [TestCase(typeof(OsuModDoubleTime), 2)]
+        [TestCase(typeof(OsuModHalfTime), 0.5)]
+        [TestCase(typeof(ModWindUp), 2)]
+        [TestCase(typeof(ModWindDown), 0.5)]
+        public void TestSamplePlaybackWithRateMods(Type expectedMod, double expectedRate)
+        {
+            GameplayClockContainer gameplayContainer = null;
+            TestDrawableStoryboardSample sample = null;
+
+            Mod testedMod = Activator.CreateInstance(expectedMod) as Mod;
+
+            switch (testedMod)
+            {
+                case ModRateAdjust m:
+                    m.SpeedChange.Value = expectedRate;
+                    break;
+
+                case ModTimeRamp m:
+                    m.InitialRate.Value = m.FinalRate.Value = expectedRate;
+                    break;
+            }
+
+            AddStep("setup storyboard sample", () =>
+            {
+                Beatmap.Value = new TestCustomSkinWorkingBeatmap(new OsuRuleset().RulesetInfo, Audio);
+                SelectedMods.Value = new[] { testedMod };
+
+                Add(gameplayContainer = new GameplayClockContainer(Beatmap.Value, SelectedMods.Value, 0));
+
+                gameplayContainer.Add(sample = new TestDrawableStoryboardSample(new StoryboardSampleInfo("test-sample", 1, 1))
+                {
+                    Clock = gameplayContainer.GameplayClock
+                });
+            });
+
+            AddStep("start", () => gameplayContainer.Start());
+
+            AddAssert("sample playback rate matches mod rates", () => sample.Channel.AggregateFrequency.Value == expectedRate);
+        }
+
         private class TestSkin : LegacySkin
         {
             public TestSkin(string resourceName, AudioManager audioManager)
@@ -99,5 +145,28 @@ namespace osu.Game.Tests.Gameplay
             {
             }
         }
+
+        private class TestCustomSkinWorkingBeatmap : ClockBackedTestWorkingBeatmap
+        {
+            private readonly AudioManager audio;
+
+            public TestCustomSkinWorkingBeatmap(RulesetInfo ruleset, AudioManager audio)
+                : base(ruleset, null, audio)
+            {
+                this.audio = audio;
+            }
+
+            protected override ISkin GetSkin() => new TestSkin("test-sample", audio);
+        }
+
+        private class TestDrawableStoryboardSample : DrawableStoryboardSample
+        {
+            public TestDrawableStoryboardSample(StoryboardSampleInfo sampleInfo)
+                : base(sampleInfo)
+            {
+            }
+
+            public new SampleChannel Channel => base.Channel;
+        }
     }
 }

osu.Game.Tests/Resources/SampleLookups/hitobject-beatmap-custom-sample-bank.osu

@@ -0,0 +1,7 @@
+osu file format v14
+
+[TimingPoints]
+0,300,4,0,2,100,1,0
+
+[HitObjects]
+444,320,1000,5,2,0:0:0:0:

osu.Game.Tests/Resources/skin-zero-alpha-colour.ini

@@ -0,0 +1,5 @@
+[General]
+Version: latest
+
+[Colours]
+Combo1: 255,255,255,0

osu.Game.Tests/Skins/LegacySkinDecoderTest.cs

@@ -108,5 +108,15 @@ namespace osu.Game.Tests.Skins
             using (var stream = new LineBufferedReader(resStream))
                 Assert.That(decoder.Decode(stream).LegacyVersion, Is.EqualTo(1.0m));
         }
+
+        [Test]
+        public void TestDecodeColourWithZeroAlpha()
+        {
+            var decoder = new LegacySkinDecoder();
+
+            using (var resStream = TestResources.OpenResource("skin-zero-alpha-colour.ini"))
+            using (var stream = new LineBufferedReader(resStream))
+                Assert.That(decoder.Decode(stream).ComboColours[0].A, Is.EqualTo(1.0f));
+        }
     }
 }

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

@@ -17,11 +17,12 @@ using osu.Game.Rulesets;
 using osu.Game.Screens.Select;
 using osu.Game.Screens.Select.Carousel;
 using osu.Game.Screens.Select.Filter;
+using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.SongSelect
 {
     [TestFixture]
-    public class TestSceneBeatmapCarousel : OsuTestScene
+    public class TestSceneBeatmapCarousel : OsuManualInputManagerTestScene
     {
         private TestBeatmapCarousel carousel;
         private RulesetStore rulesets;
@@ -39,6 +40,43 @@ namespace osu.Game.Tests.Visual.SongSelect
             this.rulesets = rulesets;
         }
 
+        [Test]
+        public void TestKeyRepeat()
+        {
+            loadBeatmaps();
+            advanceSelection(false);
+
+            AddStep("press down arrow", () => InputManager.PressKey(Key.Down));
+
+            BeatmapInfo selection = null;
+
+            checkSelectionIterating(true);
+
+            AddStep("press up arrow", () => InputManager.PressKey(Key.Up));
+
+            checkSelectionIterating(true);
+
+            AddStep("release down arrow", () => InputManager.ReleaseKey(Key.Down));
+
+            checkSelectionIterating(true);
+
+            AddStep("release up arrow", () => InputManager.ReleaseKey(Key.Up));
+
+            checkSelectionIterating(false);
+
+            void checkSelectionIterating(bool isIterating)
+            {
+                for (int i = 0; i < 3; i++)
+                {
+                    AddStep("store selection", () => selection = carousel.SelectedBeatmap);
+                    if (isIterating)
+                        AddUntilStep("selection changed", () => carousel.SelectedBeatmap != selection);
+                    else
+                        AddUntilStep("selection not changed", () => carousel.SelectedBeatmap == selection);
+                }
+            }
+        }
+
         [Test]
         public void TestRecommendedSelection()
         {

osu.Game/Beatmaps/Formats/LegacyDecoder.cs

@@ -103,7 +103,12 @@ namespace osu.Game.Beatmaps.Formats
 
             try
             {
-                colour = new Color4(byte.Parse(split[0]), byte.Parse(split[1]), byte.Parse(split[2]), split.Length == 4 ? byte.Parse(split[3]) : (byte)255);
+                byte alpha = split.Length == 4 ? byte.Parse(split[3]) : (byte)255;
+
+                if (alpha == 0)
+                    alpha = 255;
+
+                colour = new Color4(byte.Parse(split[0]), byte.Parse(split[1]), byte.Parse(split[2]), alpha);
             }
             catch
             {

osu.Game/Rulesets/Mods/IApplicableToAudio.cs

@@ -0,0 +1,9 @@
+// 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.
+
+namespace osu.Game.Rulesets.Mods
+{
+    public interface IApplicableToAudio : IApplicableToTrack, IApplicableToSample
+    {
+    }
+}

osu.Game/Rulesets/Mods/IApplicableToSample.cs

@@ -0,0 +1,15 @@
+// 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.Audio.Sample;
+
+namespace osu.Game.Rulesets.Mods
+{
+    /// <summary>
+    /// An interface for mods that make adjustments to a sample.
+    /// </summary>
+    public interface IApplicableToSample : IApplicableMod
+    {
+        void ApplyToSample(SampleChannel sample);
+    }
+}

osu.Game/Rulesets/Mods/ModRateAdjust.cs

@@ -2,12 +2,13 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Audio;
+using osu.Framework.Audio.Sample;
 using osu.Framework.Audio.Track;
 using osu.Framework.Bindables;
 
 namespace osu.Game.Rulesets.Mods
 {
-    public abstract class ModRateAdjust : Mod, IApplicableToTrack
+    public abstract class ModRateAdjust : Mod, IApplicableToAudio
     {
         public abstract BindableNumber<double> SpeedChange { get; }
 
@@ -16,6 +17,11 @@ namespace osu.Game.Rulesets.Mods
             track.AddAdjustment(AdjustableProperty.Tempo, SpeedChange);
         }
 
+        public virtual void ApplyToSample(SampleChannel sample)
+        {
+            sample.AddAdjustment(AdjustableProperty.Frequency, SpeedChange);
+        }
+
         public override string SettingDescription => SpeedChange.IsDefault ? string.Empty : $"{SpeedChange.Value:N2}x";
     }
 }

osu.Game/Rulesets/Mods/ModTimeRamp.cs

@@ -10,10 +10,11 @@ using osu.Game.Beatmaps;
 using osu.Game.Configuration;
 using osu.Game.Rulesets.UI;
 using osu.Game.Rulesets.Objects;
+using osu.Framework.Audio.Sample;
 
 namespace osu.Game.Rulesets.Mods
 {
-    public abstract class ModTimeRamp : Mod, IUpdatableByPlayfield, IApplicableToBeatmap, IApplicableToTrack
+    public abstract class ModTimeRamp : Mod, IUpdatableByPlayfield, IApplicableToBeatmap, IApplicableToAudio
     {
         /// <summary>
         /// The point in the beatmap at which the final ramping rate should be reached.
@@ -58,6 +59,11 @@ namespace osu.Game.Rulesets.Mods
             AdjustPitch.TriggerChange();
         }
 
+        public void ApplyToSample(SampleChannel sample)
+        {
+            sample.AddAdjustment(AdjustableProperty.Frequency, SpeedChange);
+        }
+
         public virtual void ApplyToBeatmap(IBeatmap beatmap)
         {
             HitObject lastObject = beatmap.HitObjects.LastOrDefault();

osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs

@@ -12,6 +12,7 @@ using System.Linq;
 using JetBrains.Annotations;
 using osu.Framework.Utils;
 using osu.Game.Beatmaps.Legacy;
+using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Objects.Legacy
 {
@@ -356,7 +357,10 @@ namespace osu.Game.Rulesets.Objects.Legacy
                     Bank = bankInfo.Normal,
                     Name = HitSampleInfo.HIT_NORMAL,
                     Volume = bankInfo.Volume,
-                    CustomSampleBank = bankInfo.CustomSampleBank
+                    CustomSampleBank = bankInfo.CustomSampleBank,
+                    // if the sound type doesn't have the Normal flag set, attach it anyway as a layered sample.
+                    // None also counts as a normal non-layered sample: https://osu.ppy.sh/help/wiki/osu!_File_Formats/Osu_(file_format)#hitsounds
+                    IsLayered = type != LegacyHitSoundType.None && !type.HasFlag(LegacyHitSoundType.Normal)
                 }
             };
 
@@ -409,7 +413,7 @@ namespace osu.Game.Rulesets.Objects.Legacy
             public SampleBankInfo Clone() => (SampleBankInfo)MemberwiseClone();
         }
 
-        internal class LegacyHitSampleInfo : HitSampleInfo
+        public class LegacyHitSampleInfo : HitSampleInfo
         {
             private int customSampleBank;
 
@@ -424,6 +428,15 @@ namespace osu.Game.Rulesets.Objects.Legacy
                         Suffix = value.ToString();
                 }
             }
+
+            /// <summary>
+            /// Whether this hit sample is layered.
+            /// </summary>
+            /// <remarks>
+            /// Layered hit samples are automatically added in all modes (except osu!mania), but can be disabled
+            /// using the <see cref="GlobalSkinConfiguration.LayeredHitSounds"/> skin config option.
+            /// </remarks>
+            public bool IsLayered { get; set; }
         }
 
         private class FileHitSampleInfo : LegacyHitSampleInfo

osu.Game/Screens/Select/BeatmapCarousel.cs

@@ -19,6 +19,7 @@ using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Input.Bindings;
 using osu.Framework.Input.Events;
 using osu.Game.Beatmaps;
+using osu.Game.Extensions;
 using osu.Game.Graphics.Containers;
 using osu.Game.Graphics.Cursor;
 using osu.Game.Input.Bindings;
@@ -301,6 +302,9 @@ namespace osu.Game.Screens.Select
 
         private void selectNextDifficulty(int direction)
         {
+            if (selectedBeatmap == null)
+                return;
+
             var unfilteredDifficulties = selectedBeatmapSet.Children.Where(s => !s.Filtered.Value).ToList();
 
             int index = unfilteredDifficulties.IndexOf(selectedBeatmap);
@@ -452,32 +456,49 @@ namespace osu.Game.Screens.Select
         /// </summary>
         public void ScrollToSelected() => scrollPositionCache.Invalidate();
 
+        #region Key / button selection logic
+
         protected override bool OnKeyDown(KeyDownEvent e)
         {
             switch (e.Key)
             {
                 case Key.Left:
-                    SelectNext(-1, true);
+                    if (!e.Repeat)
+                        beginRepeatSelection(() => SelectNext(-1, true), e.Key);
                     return true;
 
                 case Key.Right:
-                    SelectNext(1, true);
+                    if (!e.Repeat)
+                        beginRepeatSelection(() => SelectNext(1, true), e.Key);
                     return true;
             }
 
             return false;
         }
 
+        protected override void OnKeyUp(KeyUpEvent e)
+        {
+            switch (e.Key)
+            {
+                case Key.Left:
+                case Key.Right:
+                    endRepeatSelection(e.Key);
+                    break;
+            }
+
+            base.OnKeyUp(e);
+        }
+
         public bool OnPressed(GlobalAction action)
         {
             switch (action)
             {
                 case GlobalAction.SelectNext:
-                    SelectNext(1, false);
+                    beginRepeatSelection(() => SelectNext(1, false), action);
                     return true;
 
                 case GlobalAction.SelectPrevious:
-                    SelectNext(-1, false);
+                    beginRepeatSelection(() => SelectNext(-1, false), action);
                     return true;
             }
 
@@ -486,8 +507,44 @@ namespace osu.Game.Screens.Select
 
         public void OnReleased(GlobalAction action)
         {
+            switch (action)
+            {
+                case GlobalAction.SelectNext:
+                case GlobalAction.SelectPrevious:
+                    endRepeatSelection(action);
+                    break;
+            }
         }
 
+        private ScheduledDelegate repeatDelegate;
+        private object lastRepeatSource;
+
+        /// <summary>
+        /// Begin repeating the specified selection action.
+        /// </summary>
+        /// <param name="action">The action to perform.</param>
+        /// <param name="source">The source of the action. Used in conjunction with <see cref="endRepeatSelection"/> to only cancel the correct action (most recently pressed key).</param>
+        private void beginRepeatSelection(Action action, object source)
+        {
+            endRepeatSelection();
+
+            lastRepeatSource = source;
+            repeatDelegate = this.BeginKeyRepeat(Scheduler, action);
+        }
+
+        private void endRepeatSelection(object source = null)
+        {
+            // only the most recent source should be able to cancel the current action.
+            if (source != null && !EqualityComparer<object>.Default.Equals(lastRepeatSource, source))
+                return;
+
+            repeatDelegate?.Cancel();
+            repeatDelegate = null;
+            lastRepeatSource = null;
+        }
+
+        #endregion
+
         protected override void Update()
         {
             base.Update();

osu.Game/Skinning/GlobalSkinConfiguration.cs

@@ -5,6 +5,7 @@ namespace osu.Game.Skinning
 {
     public enum GlobalSkinConfiguration
     {
-        AnimationFramerate
+        AnimationFramerate,
+        LayeredHitSounds,
     }
 }

osu.Game/Skinning/LegacySkinTransformer.cs

@@ -6,6 +6,7 @@ using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Textures;
 using osu.Game.Audio;
+using osu.Game.Rulesets.Objects.Legacy;
 
 namespace osu.Game.Skinning
 {
@@ -28,7 +29,17 @@ namespace osu.Game.Skinning
 
         public Texture GetTexture(string componentName) => Source.GetTexture(componentName);
 
-        public virtual SampleChannel GetSample(ISampleInfo sampleInfo) => Source.GetSample(sampleInfo);
+        public virtual SampleChannel GetSample(ISampleInfo sampleInfo)
+        {
+            if (!(sampleInfo is ConvertHitObjectParser.LegacyHitSampleInfo legacySample))
+                return Source.GetSample(sampleInfo);
+
+            var playLayeredHitSounds = GetConfig<GlobalSkinConfiguration, bool>(GlobalSkinConfiguration.LayeredHitSounds);
+            if (legacySample.IsLayered && playLayeredHitSounds?.Value == false)
+                return new SampleChannelVirtual();
+
+            return Source.GetSample(sampleInfo);
+        }
 
         public abstract IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup);
     }

osu.Game/Storyboards/Drawables/DrawableStoryboardSample.cs

@@ -1,11 +1,14 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Collections.Generic;
+using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Audio.Sample;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Storyboards.Drawables
 {
@@ -17,7 +20,8 @@ namespace osu.Game.Storyboards.Drawables
         private const double allowable_late_start = 100;
 
         private readonly StoryboardSampleInfo sampleInfo;
-        private SampleChannel channel;
+
+        protected SampleChannel Channel { get; private set; }
 
         public override bool RemoveWhenNotAlive => false;
 
@@ -28,12 +32,16 @@ namespace osu.Game.Storyboards.Drawables
         }
 
         [BackgroundDependencyLoader]
-        private void load(IBindable<WorkingBeatmap> beatmap)
+        private void load(IBindable<WorkingBeatmap> beatmap, IBindable<IReadOnlyList<Mod>> mods)
         {
-            channel = beatmap.Value.Skin.GetSample(sampleInfo);
+            Channel = beatmap.Value.Skin.GetSample(sampleInfo);
+            if (Channel == null)
+                return;
 
-            if (channel != null)
-                channel.Volume.Value = sampleInfo.Volume / 100.0;
+            Channel.Volume.Value = sampleInfo.Volume / 100.0;
+
+            foreach (var mod in mods.Value.OfType<IApplicableToSample>())
+                mod.ApplyToSample(Channel);
         }
 
         protected override void Update()
@@ -44,7 +52,7 @@ namespace osu.Game.Storyboards.Drawables
             if (Time.Current < sampleInfo.StartTime)
             {
                 // We've rewound before the start time of the sample
-                channel?.Stop();
+                Channel?.Stop();
 
                 // In the case that the user fast-forwards to a point far beyond the start time of the sample,
                 // we want to be able to fall into the if-conditional below (therefore we must not have a life time end)
@@ -56,7 +64,7 @@ namespace osu.Game.Storyboards.Drawables
                 // We've passed the start time of the sample. We only play the sample if we're within an allowable range
                 // from the sample's start, to reduce layering if we've been fast-forwarded far into the future
                 if (Time.Current - sampleInfo.StartTime < allowable_late_start)
-                    channel?.Play();
+                    Channel?.Play();
 
                 // In the case that the user rewinds to a point far behind the start time of the sample,
                 // we want to be able to fall into the if-conditional above (therefore we must not have a life time start)
@@ -67,7 +75,7 @@ namespace osu.Game.Storyboards.Drawables
 
         protected override void Dispose(bool isDisposing)
         {
-            channel?.Stop();
+            Channel?.Stop();
             base.Dispose(isDisposing);
         }
     }

osu.Game/Tests/Beatmaps/HitObjectSampleTest.cs

@@ -24,6 +24,10 @@ namespace osu.Game.Tests.Beatmaps
     public abstract class HitObjectSampleTest : PlayerTestScene
     {
         protected abstract IResourceStore<byte[]> Resources { get; }
+        protected LegacySkin Skin { get; private set; }
+
+        [Resolved]
+        private RulesetStore rulesetStore { get; set; }
 
         private readonly SkinInfo userSkinInfo = new SkinInfo();
 
@@ -64,6 +68,9 @@ namespace osu.Game.Tests.Beatmaps
                 {
                     using (var reader = new LineBufferedReader(Resources.GetStream($"Resources/SampleLookups/{filename}")))
                         currentTestBeatmap = Decoder.GetDecoder<Beatmap>(reader).Decode(reader);
+
+                    // populate ruleset for beatmap converters that require it to be present.
+                    currentTestBeatmap.BeatmapInfo.Ruleset = rulesetStore.GetRuleset(currentTestBeatmap.BeatmapInfo.RulesetID);
                 });
             });
         }
@@ -91,7 +98,7 @@ namespace osu.Game.Tests.Beatmaps
                 };
 
                 // Need to refresh the cached skin source to refresh the skin resource store.
-                dependencies.SkinSource = new SkinProvidingContainer(new LegacySkin(userSkinInfo, userSkinResourceStore, Audio));
+                dependencies.SkinSource = new SkinProvidingContainer(Skin = new LegacySkin(userSkinInfo, userSkinResourceStore, Audio));
             });
         }
 
@@ -101,6 +108,9 @@ namespace osu.Game.Tests.Beatmaps
         protected void AssertUserLookup(string name) => AddAssert($"\"{name}\" looked up from user skin",
             () => !beatmapSkinResourceStore.PerformedLookups.Contains(name) && userSkinResourceStore.PerformedLookups.Contains(name));
 
+        protected void AssertNoLookup(string name) => AddAssert($"\"{name}\" not looked up",
+            () => !beatmapSkinResourceStore.PerformedLookups.Contains(name) && !userSkinResourceStore.PerformedLookups.Contains(name));
+
         private class SkinSourceDependencyContainer : IReadOnlyDependencyContainer
         {
             public ISkinSource SkinSource;