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Code Issues Releases Wiki Activity

Remove nullable disable annotation and mark some return value as nullable.

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為什麼 2022-07-10 09:29:17 +08:00
parent 315a73fb1b
commit 855debd5f6
1 changed files with 9 additions and 16 deletions
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25
osu.Game/Rulesets/Ruleset.cs
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@ -1,8 +1,6 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
#nullable disable
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
@ -81,7 +79,7 @@ namespace osu.Game.Rulesets
/// Returns a fresh instance of the mod matching the specified acronym.
/// </summary>
/// <param name="acronym">The acronym to query for .</param>
public Mod CreateModFromAcronym(string acronym)
public Mod? CreateModFromAcronym(string acronym)
{
return AllMods.FirstOrDefault(m => m.Acronym == acronym)?.CreateInstance();
}
@ -89,7 +87,7 @@ namespace osu.Game.Rulesets
/// <summary>
/// Returns a fresh instance of the mod matching the specified type.
/// </summary>
public T CreateMod<T>()
public T? CreateMod<T>()
where T : Mod
{
return AllMods.FirstOrDefault(m => m is T)?.CreateInstance() as T;
@ -183,10 +181,9 @@ namespace osu.Game.Rulesets
return value;
}
[CanBeNull]
public ModAutoplay GetAutoplayMod() => CreateMod<ModAutoplay>();
public ModAutoplay? GetAutoplayMod() => CreateMod<ModAutoplay>();
public virtual ISkin CreateLegacySkinProvider([NotNull] ISkin skin, IBeatmap beatmap) => null;
public virtual ISkin? CreateLegacySkinProvider([NotNull] ISkin skin, IBeatmap beatmap) => null;
protected Ruleset()
{
@ -206,7 +203,7 @@ namespace osu.Game.Rulesets
/// <param name="beatmap">The beatmap to create the hit renderer for.</param>
/// <param name="mods">The <see cref="Mod"/>s to apply.</param>
/// <exception cref="BeatmapInvalidForRulesetException">Unable to successfully load the beatmap to be usable with this ruleset.</exception>
public abstract DrawableRuleset CreateDrawableRulesetWith(IBeatmap beatmap, IReadOnlyList<Mod> mods = null);
public abstract DrawableRuleset CreateDrawableRulesetWith(IBeatmap beatmap, IReadOnlyList<Mod>? mods = null);
/// <summary>
/// Creates a <see cref="ScoreProcessor"/> for this <see cref="Ruleset"/>.
@ -240,8 +237,7 @@ namespace osu.Game.Rulesets
/// Optionally creates a <see cref="PerformanceCalculator"/> to generate performance data from the provided score.
/// </summary>
/// <returns>A performance calculator instance for the provided score.</returns>
[CanBeNull]
public virtual PerformanceCalculator CreatePerformanceCalculator() => null;
public virtual PerformanceCalculator? CreatePerformanceCalculator() => null;
public virtual HitObjectComposer CreateHitObjectComposer() => null;
@ -253,7 +249,7 @@ namespace osu.Game.Rulesets
public abstract string Description { get; }
public virtual RulesetSettingsSubsection CreateSettings() => null;
public virtual RulesetSettingsSubsection? CreateSettings() => null;
/// <summary>
/// Creates the <see cref="IRulesetConfigManager"/> for this <see cref="Ruleset"/>.
@ -303,7 +299,6 @@ namespace osu.Game.Rulesets
/// <param name="score">The <see cref="ScoreInfo"/> to create the statistics for. The score is guaranteed to have <see cref="ScoreInfo.HitEvents"/> populated.</param>
/// <param name="playableBeatmap">The <see cref="IBeatmap"/>, converted for this <see cref="Ruleset"/> with all relevant <see cref="Mod"/>s applied.</param>
/// <returns>The <see cref="StatisticRow"/>s to display. Each <see cref="StatisticRow"/> may contain 0 or more <see cref="StatisticItem"/>.</returns>
[NotNull]
public virtual StatisticRow[] CreateStatisticsForScore(ScoreInfo score, IBeatmap playableBeatmap) => Array.Empty<StatisticRow>();
/// <summary>
@ -356,13 +351,11 @@ namespace osu.Game.Rulesets
/// <summary>
/// Creates ruleset-specific beatmap filter criteria to be used on the song select screen.
/// </summary>
[CanBeNull]
public virtual IRulesetFilterCriteria CreateRulesetFilterCriteria() => null;
public virtual IRulesetFilterCriteria? CreateRulesetFilterCriteria() => null;
/// <summary>
/// Can be overridden to add a ruleset-specific section to the editor beatmap setup screen.
/// </summary>
[CanBeNull]
public virtual RulesetSetupSection CreateEditorSetupSection() => null;
public virtual RulesetSetupSection? CreateEditorSetupSection() => null;
}
}