diff --git a/osu.Game.Rulesets.Catch.Tests/TestSceneAutoJuiceStream.cs b/osu.Game.Rulesets.Catch.Tests/TestSceneAutoJuiceStream.cs index 3c636a5b97..0d57fb7029 100644 --- a/osu.Game.Rulesets.Catch.Tests/TestSceneAutoJuiceStream.cs +++ b/osu.Game.Rulesets.Catch.Tests/TestSceneAutoJuiceStream.cs @@ -43,7 +43,7 @@ namespace osu.Game.Rulesets.Catch.Tests NewCombo = i % 8 == 0, Samples = new List(new[] { - new HitSampleInfo { Bank = "normal", Name = "hitnormal", Volume = 100 } + new HitSampleInfo(HitSampleInfo.HIT_NORMAL, "normal") }) }); } diff --git a/osu.Game.Rulesets.Catch/Objects/Banana.cs b/osu.Game.Rulesets.Catch/Objects/Banana.cs index ccb1fff15b..822db890e2 100644 --- a/osu.Game.Rulesets.Catch/Objects/Banana.cs +++ b/osu.Game.Rulesets.Catch/Objects/Banana.cs @@ -55,6 +55,11 @@ namespace osu.Game.Rulesets.Catch.Objects private static string[] lookupNames { get; } = { "metronomelow", "catch-banana" }; public override IEnumerable LookupNames => lookupNames; + + public BananaHitSampleInfo() + : base(string.Empty) + { + } } } } diff --git a/osu.Game.Rulesets.Catch/Objects/JuiceStream.cs b/osu.Game.Rulesets.Catch/Objects/JuiceStream.cs index e209d012fa..d5819935ad 100644 --- a/osu.Game.Rulesets.Catch/Objects/JuiceStream.cs +++ b/osu.Game.Rulesets.Catch/Objects/JuiceStream.cs @@ -50,12 +50,7 @@ namespace osu.Game.Rulesets.Catch.Objects { base.CreateNestedHitObjects(cancellationToken); - var dropletSamples = Samples.Select(s => new HitSampleInfo - { - Bank = s.Bank, - Name = @"slidertick", - Volume = s.Volume - }).ToList(); + var dropletSamples = Samples.Select(s => s.With(@"slidertick")).ToList(); int nodeIndex = 0; SliderEventDescriptor? lastEvent = null; diff --git a/osu.Game.Rulesets.Osu.Tests/TestSceneSlider.cs b/osu.Game.Rulesets.Osu.Tests/TestSceneSlider.cs index c400e2f2ea..d40484f5ed 100644 --- a/osu.Game.Rulesets.Osu.Tests/TestSceneSlider.cs +++ b/osu.Game.Rulesets.Osu.Tests/TestSceneSlider.cs @@ -108,8 +108,8 @@ namespace osu.Game.Rulesets.Osu.Tests AddStep("change samples", () => slider.HitObject.Samples = new[] { - new HitSampleInfo { Name = HitSampleInfo.HIT_CLAP }, - new HitSampleInfo { Name = HitSampleInfo.HIT_WHISTLE }, + new HitSampleInfo(HitSampleInfo.HIT_CLAP), + new HitSampleInfo(HitSampleInfo.HIT_WHISTLE), }); AddAssert("head samples updated", () => assertSamples(slider.HitObject.HeadCircle)); @@ -136,15 +136,15 @@ namespace osu.Game.Rulesets.Osu.Tests slider = (DrawableSlider)createSlider(repeats: 1); for (int i = 0; i < 2; i++) - slider.HitObject.NodeSamples.Add(new List { new HitSampleInfo { Name = HitSampleInfo.HIT_FINISH } }); + slider.HitObject.NodeSamples.Add(new List { new HitSampleInfo(HitSampleInfo.HIT_FINISH) }); Add(slider); }); AddStep("change samples", () => slider.HitObject.Samples = new[] { - new HitSampleInfo { Name = HitSampleInfo.HIT_CLAP }, - new HitSampleInfo { Name = HitSampleInfo.HIT_WHISTLE }, + new HitSampleInfo(HitSampleInfo.HIT_CLAP), + new HitSampleInfo(HitSampleInfo.HIT_WHISTLE), }); AddAssert("head samples not updated", () => assertSamples(slider.HitObject.HeadCircle)); diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs index dd27ac990e..3aa0c9ccb5 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs @@ -115,8 +115,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables if (firstSample != null) { - var clone = HitObject.SampleControlPoint.ApplyTo(firstSample); - clone.Name = "sliderslide"; + var clone = HitObject.SampleControlPoint.ApplyTo(firstSample).With("sliderslide"); samplesContainer.Add(slidingSample = new PausableSkinnableSound(clone) { diff --git a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs index 2a14a7c975..5a11265a47 100644 --- a/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs +++ b/osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSpinner.cs @@ -110,8 +110,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables if (firstSample != null) { - var clone = HitObject.SampleControlPoint.ApplyTo(firstSample); - clone.Name = "spinnerspin"; + var clone = HitObject.SampleControlPoint.ApplyTo(firstSample).With("spinnerspin"); samplesContainer.Add(spinningSample = new PausableSkinnableSound(clone) { diff --git a/osu.Game.Rulesets.Osu/Objects/Slider.cs b/osu.Game.Rulesets.Osu/Objects/Slider.cs index 755ce0866a..1670df24a8 100644 --- a/osu.Game.Rulesets.Osu/Objects/Slider.cs +++ b/osu.Game.Rulesets.Osu/Objects/Slider.cs @@ -221,14 +221,7 @@ namespace osu.Game.Rulesets.Osu.Objects var sampleList = new List(); if (firstSample != null) - { - sampleList.Add(new HitSampleInfo - { - Bank = firstSample.Bank, - Volume = firstSample.Volume, - Name = @"slidertick", - }); - } + sampleList.Add(firstSample.With("slidertick")); foreach (var tick in NestedHitObjects.OfType()) tick.Samples = sampleList; diff --git a/osu.Game.Rulesets.Osu/Objects/SpinnerBonusTick.cs b/osu.Game.Rulesets.Osu/Objects/SpinnerBonusTick.cs index 235dc8710a..2c443cb96b 100644 --- a/osu.Game.Rulesets.Osu/Objects/SpinnerBonusTick.cs +++ b/osu.Game.Rulesets.Osu/Objects/SpinnerBonusTick.cs @@ -11,7 +11,7 @@ namespace osu.Game.Rulesets.Osu.Objects { public SpinnerBonusTick() { - Samples.Add(new HitSampleInfo { Name = "spinnerbonus" }); + Samples.Add(new HitSampleInfo("spinnerbonus")); } public override Judgement CreateJudgement() => new OsuSpinnerBonusTickJudgement(); diff --git a/osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableHit.cs b/osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableHit.cs index 4a3759794b..29a96a7a40 100644 --- a/osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableHit.cs +++ b/osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableHit.cs @@ -79,7 +79,7 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables if (isRimType != rimSamples.Any()) { if (isRimType) - HitObject.Samples.Add(new HitSampleInfo { Name = HitSampleInfo.HIT_CLAP }); + HitObject.Samples.Add(new HitSampleInfo(HitSampleInfo.HIT_CLAP)); else { foreach (var sample in rimSamples) @@ -125,9 +125,7 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables if (s.Name != HitSampleInfo.HIT_FINISH) continue; - var sClone = s.Clone(); - sClone.Name = HitSampleInfo.HIT_WHISTLE; - corrected[i] = sClone; + corrected[i] = s.With(HitSampleInfo.HIT_WHISTLE); } return corrected; diff --git a/osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableTaikoHitObject.cs b/osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableTaikoHitObject.cs index d8d75a7614..ff5b221273 100644 --- a/osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableTaikoHitObject.cs +++ b/osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableTaikoHitObject.cs @@ -169,7 +169,7 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables if (isStrong.Value != strongSamples.Any()) { if (isStrong.Value) - HitObject.Samples.Add(new HitSampleInfo { Name = HitSampleInfo.HIT_FINISH }); + HitObject.Samples.Add(new HitSampleInfo(HitSampleInfo.HIT_FINISH)); else { foreach (var sample in strongSamples) diff --git a/osu.Game.Tests/Editing/LegacyEditorBeatmapPatcherTest.cs b/osu.Game.Tests/Editing/LegacyEditorBeatmapPatcherTest.cs index bb56131b04..44a908b756 100644 --- a/osu.Game.Tests/Editing/LegacyEditorBeatmapPatcherTest.cs +++ b/osu.Game.Tests/Editing/LegacyEditorBeatmapPatcherTest.cs @@ -139,7 +139,7 @@ namespace osu.Game.Tests.Editing HitObjects = { (OsuHitObject)current.HitObjects[0], - new HitCircle { StartTime = 2000, Samples = { new HitSampleInfo { Name = HitSampleInfo.HIT_FINISH } } }, + new HitCircle { StartTime = 2000, Samples = { new HitSampleInfo(HitSampleInfo.HIT_FINISH) } }, (OsuHitObject)current.HitObjects[2], } }; @@ -268,12 +268,12 @@ namespace osu.Game.Tests.Editing HitObjects = { (OsuHitObject)current.HitObjects[0], - new HitCircle { StartTime = 1000, Samples = { new HitSampleInfo { Name = HitSampleInfo.HIT_FINISH } } }, + new HitCircle { StartTime = 1000, Samples = { new HitSampleInfo(HitSampleInfo.HIT_FINISH) } }, (OsuHitObject)current.HitObjects[2], (OsuHitObject)current.HitObjects[3], - new HitCircle { StartTime = 2250, Samples = { new HitSampleInfo { Name = HitSampleInfo.HIT_WHISTLE } } }, + new HitCircle { StartTime = 2250, Samples = { new HitSampleInfo(HitSampleInfo.HIT_WHISTLE) } }, (OsuHitObject)current.HitObjects[5], - new HitCircle { StartTime = 3000, Samples = { new HitSampleInfo { Name = HitSampleInfo.HIT_CLAP } } }, + new HitCircle { StartTime = 3000, Samples = { new HitSampleInfo(HitSampleInfo.HIT_CLAP) } }, (OsuHitObject)current.HitObjects[7], } }; diff --git a/osu.Game/Audio/HitSampleInfo.cs b/osu.Game/Audio/HitSampleInfo.cs index 8efaeb3795..bf4a83e5d7 100644 --- a/osu.Game/Audio/HitSampleInfo.cs +++ b/osu.Game/Audio/HitSampleInfo.cs @@ -1,8 +1,11 @@ // Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. // See the LICENCE file in the repository root for full licence text. +#nullable enable + using System; using System.Collections.Generic; +using osu.Game.Utils; namespace osu.Game.Audio { @@ -22,25 +25,33 @@ namespace osu.Game.Audio /// public static IEnumerable AllAdditions => new[] { HIT_WHISTLE, HIT_CLAP, HIT_FINISH }; - /// - /// The bank to load the sample from. - /// - public string Bank; - /// /// The name of the sample to load. /// - public string Name; + public readonly string Name; + + /// + /// The bank to load the sample from. + /// + public readonly string? Bank; /// /// An optional suffix to provide priority lookup. Falls back to non-suffixed . /// - public string Suffix; + public readonly string? Suffix; /// /// The sample volume. /// - public int Volume { get; set; } + public int Volume { get; } + + public HitSampleInfo(string name, string? bank = null, string? suffix = null, int volume = 100) + { + Name = name; + Bank = bank; + Suffix = suffix; + Volume = volume; + } /// /// Retrieve all possible filenames that can be used as a source, returned in order of preference (highest first). @@ -56,6 +67,15 @@ namespace osu.Game.Audio } } - public HitSampleInfo Clone() => (HitSampleInfo)MemberwiseClone(); + /// + /// Creates a new with overridden values. + /// + /// An optional new sample name. + /// An optional new sample bank. + /// An optional new lookup suffix. + /// An optional new volume. + /// The new . + public virtual HitSampleInfo With(Optional name = default, Optional bank = default, Optional suffix = default, Optional volume = default) + => new HitSampleInfo(name.GetOr(Name), bank.GetOr(Bank), suffix.GetOr(Suffix), volume.GetOr(Volume)); } } diff --git a/osu.Game/Beatmaps/ControlPoints/SampleControlPoint.cs b/osu.Game/Beatmaps/ControlPoints/SampleControlPoint.cs index f57ecfb9e3..8064da1543 100644 --- a/osu.Game/Beatmaps/ControlPoints/SampleControlPoint.cs +++ b/osu.Game/Beatmaps/ControlPoints/SampleControlPoint.cs @@ -58,12 +58,7 @@ namespace osu.Game.Beatmaps.ControlPoints /// /// The name of the same. /// A populated . - public HitSampleInfo GetSampleInfo(string sampleName = HitSampleInfo.HIT_NORMAL) => new HitSampleInfo - { - Bank = SampleBank, - Name = sampleName, - Volume = SampleVolume, - }; + public HitSampleInfo GetSampleInfo(string sampleName = HitSampleInfo.HIT_NORMAL) => new HitSampleInfo(sampleName, SampleBank, volume: SampleVolume); /// /// Applies and to a if necessary, returning the modified . @@ -71,12 +66,7 @@ namespace osu.Game.Beatmaps.ControlPoints /// The . This will not be modified. /// The modified . This does not share a reference with . public virtual HitSampleInfo ApplyTo(HitSampleInfo hitSampleInfo) - { - var newSampleInfo = hitSampleInfo.Clone(); - newSampleInfo.Bank = hitSampleInfo.Bank ?? SampleBank; - newSampleInfo.Volume = hitSampleInfo.Volume > 0 ? hitSampleInfo.Volume : SampleVolume; - return newSampleInfo; - } + => hitSampleInfo.With(bank: hitSampleInfo.Bank ?? SampleBank, volume: hitSampleInfo.Volume > 0 ? hitSampleInfo.Volume : SampleVolume); public override bool IsRedundant(ControlPoint existing) => existing is SampleControlPoint existingSample diff --git a/osu.Game/Beatmaps/Formats/LegacyBeatmapEncoder.cs b/osu.Game/Beatmaps/Formats/LegacyBeatmapEncoder.cs index 7ddb0b4caa..df940e8c8e 100644 --- a/osu.Game/Beatmaps/Formats/LegacyBeatmapEncoder.cs +++ b/osu.Game/Beatmaps/Formats/LegacyBeatmapEncoder.cs @@ -192,7 +192,7 @@ namespace osu.Game.Beatmaps.Formats var effectPoint = beatmap.ControlPointInfo.EffectPointAt(time); // Apply the control point to a hit sample to uncover legacy properties (e.g. suffix) - HitSampleInfo tempHitSample = samplePoint.ApplyTo(new ConvertHitObjectParser.LegacyHitSampleInfo()); + HitSampleInfo tempHitSample = samplePoint.ApplyTo(new ConvertHitObjectParser.LegacyHitSampleInfo(string.Empty)); // Convert effect flags to the legacy format LegacyEffectFlags effectFlags = LegacyEffectFlags.None; diff --git a/osu.Game/Beatmaps/Formats/LegacyDecoder.cs b/osu.Game/Beatmaps/Formats/LegacyDecoder.cs index de4dc8cdc8..9f16180e77 100644 --- a/osu.Game/Beatmaps/Formats/LegacyDecoder.cs +++ b/osu.Game/Beatmaps/Formats/LegacyDecoder.cs @@ -182,11 +182,8 @@ namespace osu.Game.Beatmaps.Formats { var baseInfo = base.ApplyTo(hitSampleInfo); - if (baseInfo is ConvertHitObjectParser.LegacyHitSampleInfo legacy - && legacy.CustomSampleBank == 0) - { - legacy.CustomSampleBank = CustomSampleBank; - } + if (baseInfo is ConvertHitObjectParser.LegacyHitSampleInfo legacy && legacy.CustomSampleBank == 0) + return legacy.With(customSampleBank: CustomSampleBank); return baseInfo; } diff --git a/osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs b/osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs index 44b22033dc..9b38266400 100644 --- a/osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs +++ b/osu.Game/Rulesets/Objects/Legacy/ConvertHitObjectParser.cs @@ -13,6 +13,7 @@ using JetBrains.Annotations; using osu.Framework.Utils; using osu.Game.Beatmaps.Legacy; using osu.Game.Skinning; +using osu.Game.Utils; namespace osu.Game.Rulesets.Objects.Legacy { @@ -427,62 +428,25 @@ namespace osu.Game.Rulesets.Objects.Legacy // Todo: This should return the normal SampleInfos if the specified sample file isn't found, but that's a pretty edge-case scenario if (!string.IsNullOrEmpty(bankInfo.Filename)) { - return new List - { - new FileHitSampleInfo - { - Filename = bankInfo.Filename, - Volume = bankInfo.Volume - } - }; + return new List { new FileHitSampleInfo(bankInfo.Filename, bankInfo.Volume) }; } var soundTypes = new List { - new LegacyHitSampleInfo - { - Bank = bankInfo.Normal, - Name = HitSampleInfo.HIT_NORMAL, - Volume = bankInfo.Volume, - CustomSampleBank = bankInfo.CustomSampleBank, + new LegacyHitSampleInfo(HitSampleInfo.HIT_NORMAL, bankInfo.Normal, bankInfo.Volume, 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) - } + type != LegacyHitSoundType.None && !type.HasFlag(LegacyHitSoundType.Normal)) }; if (type.HasFlag(LegacyHitSoundType.Finish)) - { - soundTypes.Add(new LegacyHitSampleInfo - { - Bank = bankInfo.Add, - Name = HitSampleInfo.HIT_FINISH, - Volume = bankInfo.Volume, - CustomSampleBank = bankInfo.CustomSampleBank - }); - } + soundTypes.Add(new LegacyHitSampleInfo(HitSampleInfo.HIT_FINISH, bankInfo.Add, bankInfo.Volume, bankInfo.CustomSampleBank)); if (type.HasFlag(LegacyHitSoundType.Whistle)) - { - soundTypes.Add(new LegacyHitSampleInfo - { - Bank = bankInfo.Add, - Name = HitSampleInfo.HIT_WHISTLE, - Volume = bankInfo.Volume, - CustomSampleBank = bankInfo.CustomSampleBank - }); - } + soundTypes.Add(new LegacyHitSampleInfo(HitSampleInfo.HIT_WHISTLE, bankInfo.Add, bankInfo.Volume, bankInfo.CustomSampleBank)); if (type.HasFlag(LegacyHitSoundType.Clap)) - { - soundTypes.Add(new LegacyHitSampleInfo - { - Bank = bankInfo.Add, - Name = HitSampleInfo.HIT_CLAP, - Volume = bankInfo.Volume, - CustomSampleBank = bankInfo.CustomSampleBank - }); - } + soundTypes.Add(new LegacyHitSampleInfo(HitSampleInfo.HIT_CLAP, bankInfo.Add, bankInfo.Volume, bankInfo.CustomSampleBank)); return soundTypes; } @@ -500,21 +464,11 @@ namespace osu.Game.Rulesets.Objects.Legacy public SampleBankInfo Clone() => (SampleBankInfo)MemberwiseClone(); } +#nullable enable + public class LegacyHitSampleInfo : HitSampleInfo { - private int customSampleBank; - - public int CustomSampleBank - { - get => customSampleBank; - set - { - customSampleBank = value; - - if (value >= 2) - Suffix = value.ToString(); - } - } + public readonly int CustomSampleBank; /// /// Whether this hit sample is layered. @@ -523,18 +477,33 @@ namespace osu.Game.Rulesets.Objects.Legacy /// Layered hit samples are automatically added in all modes (except osu!mania), but can be disabled /// using the skin config option. /// - public bool IsLayered { get; set; } + public readonly bool IsLayered; + + public LegacyHitSampleInfo([NotNull] string name, string? bank = null, int volume = 100, int customSampleBank = 0, bool isLayered = false) + : base(name, bank, customSampleBank >= 2 ? customSampleBank.ToString() : null, volume) + { + CustomSampleBank = customSampleBank; + IsLayered = isLayered; + } + + public override HitSampleInfo With(Optional name = default, Optional bank = default, Optional suffix = default, Optional volume = default) + => With(name, bank, volume); + + public LegacyHitSampleInfo With(Optional name = default, Optional bank = default, Optional volume = default, Optional customSampleBank = default, + Optional isLayered = default) + => new LegacyHitSampleInfo(name.GetOr(Name), bank.GetOr(Bank), volume.GetOr(Volume), customSampleBank.GetOr(CustomSampleBank), isLayered.GetOr(IsLayered)); } private class FileHitSampleInfo : LegacyHitSampleInfo { - public string Filename; + public readonly string Filename; - public FileHitSampleInfo() - { - // Make sure that the LegacyBeatmapSkin does not fall back to the user skin. + public FileHitSampleInfo(string filename, int volume) + // Force CSS=1 to make sure that the LegacyBeatmapSkin does not fall back to the user skin. // Note that this does not change the lookup names, as they are overridden locally. - CustomSampleBank = 1; + : base(string.Empty, customSampleBank: 1, volume: volume) + { + Filename = filename; } public override IEnumerable LookupNames => new[] @@ -542,6 +511,14 @@ namespace osu.Game.Rulesets.Objects.Legacy Filename, Path.ChangeExtension(Filename, null) }; + + public override HitSampleInfo With(Optional name = default, Optional bank = default, Optional suffix = default, Optional volume = default) + => With(volume: volume); + + public FileHitSampleInfo With(Optional filename = default, Optional volume = default) + => new FileHitSampleInfo(filename.GetOr(Filename), volume.GetOr(Volume)); } + +#nullable disable } } diff --git a/osu.Game/Screens/Edit/Compose/Components/ComposeBlueprintContainer.cs b/osu.Game/Screens/Edit/Compose/Components/ComposeBlueprintContainer.cs index 1893366d90..c09b935f28 100644 --- a/osu.Game/Screens/Edit/Compose/Components/ComposeBlueprintContainer.cs +++ b/osu.Game/Screens/Edit/Compose/Components/ComposeBlueprintContainer.cs @@ -101,7 +101,7 @@ namespace osu.Game.Screens.Edit.Compose.Components case TernaryState.True: if (existingSample == null) - samples.Add(new HitSampleInfo { Name = sampleName }); + samples.Add(new HitSampleInfo(sampleName)); break; } } @@ -212,7 +212,7 @@ namespace osu.Game.Screens.Edit.Compose.Components if (blueprint != null) { // doing this post-creations as adding the default hit sample should be the case regardless of the ruleset. - blueprint.HitObject.Samples.Add(new HitSampleInfo { Name = HitSampleInfo.HIT_NORMAL }); + blueprint.HitObject.Samples.Add(new HitSampleInfo(HitSampleInfo.HIT_NORMAL)); placementBlueprintContainer.Child = currentPlacement = blueprint; diff --git a/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs b/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs index adf22a3370..788b485449 100644 --- a/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs +++ b/osu.Game/Screens/Edit/Compose/Components/SelectionHandler.cs @@ -328,7 +328,7 @@ namespace osu.Game.Screens.Edit.Compose.Components if (h.Samples.Any(s => s.Name == sampleName)) continue; - h.Samples.Add(new HitSampleInfo { Name = sampleName }); + h.Samples.Add(new HitSampleInfo(sampleName)); } EditorBeatmap.EndChange(); diff --git a/osu.Game/Utils/Optional.cs b/osu.Game/Utils/Optional.cs new file mode 100644 index 0000000000..9f8a1c2e62 --- /dev/null +++ b/osu.Game/Utils/Optional.cs @@ -0,0 +1,45 @@ +// Copyright (c) ppy Pty Ltd . Licensed under the MIT Licence. +// See the LICENCE file in the repository root for full licence text. + +#nullable enable + +namespace osu.Game.Utils +{ + /// + /// A wrapper over a value and a boolean denoting whether the value is valid. + /// + /// The type of value stored. + public readonly ref struct Optional + { + /// + /// The stored value. + /// + public readonly T Value; + + /// + /// Whether is valid. + /// + /// + /// If is a reference type, null may be valid for . + /// + public readonly bool HasValue; + + private Optional(T value) + { + Value = value; + HasValue = true; + } + + /// + /// Returns if it's valid, or a given fallback value otherwise. + /// + /// + /// Shortcase for: optional.HasValue ? optional.Value : fallback. + /// + /// The fallback value to return if is false. + /// + public T GetOr(T fallback) => HasValue ? Value : fallback; + + public static implicit operator Optional(T value) => new Optional(value); + } +}