sim1222/osukey
1
1
Fork 0
mirror of https://github.com/osukey/osukey.git synced 2025-07-03 01:09:57 +09:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into primary-key-consistency

Browse Source
This commit is contained in:
Dean Herbert
2021-12-08 21:34:32 +09:00
parent 83b4625bd5 b1d78c4284
commit 8d9c37a825
443 changed files with 8463 additions and 4491 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
osu.Game/Beatmaps/BeatmapDifficultyCache.cs
View File

@ -27,7 +27,7 @@ namespace osu.Game.Beatmaps
/// A component which performs and acts as a central cache for difficulty calculations of beatmap/ruleset/mod combinations.
/// Currently not persisted between game sessions.
/// </summary>
public class BeatmapDifficultyCache : MemoryCachingComponent<BeatmapDifficultyCache.DifficultyCacheLookup, StarDifficulty>
public class BeatmapDifficultyCache : MemoryCachingComponent<BeatmapDifficultyCache.DifficultyCacheLookup, StarDifficulty?>
{
// Too many simultaneous updates can lead to stutters. One thread seems to work fine for song select display purposes.
private readonly ThreadedTaskScheduler updateScheduler = new ThreadedTaskScheduler(1, nameof(BeatmapDifficultyCache));
@ -120,9 +120,13 @@ namespace osu.Game.Beatmaps
/// <param name="rulesetInfo">The <see cref="IRulesetInfo"/> to get the difficulty with.</param>
/// <param name="mods">The <see cref="Mod"/>s to get the difficulty with.</param>
/// <param name="cancellationToken">An optional <see cref="CancellationToken"/> which stops computing the star difficulty.</param>
/// <returns>The <see cref="StarDifficulty"/>.</returns>
public virtual Task<StarDifficulty> GetDifficultyAsync([NotNull] IBeatmapInfo beatmapInfo, [CanBeNull] IRulesetInfo rulesetInfo = null,
[CanBeNull] IEnumerable<Mod> mods = null, CancellationToken cancellationToken = default)
/// <returns>
/// The requested <see cref="StarDifficulty"/>, if non-<see langword="null"/>.
/// A <see langword="null"/> return value indicates that the difficulty process failed or was interrupted early,
/// and as such there is no usable star difficulty value to be returned.
/// </returns>
public virtual Task<StarDifficulty?> GetDifficultyAsync([NotNull] IBeatmapInfo beatmapInfo, [CanBeNull] IRulesetInfo rulesetInfo = null,
[CanBeNull] IEnumerable<Mod> mods = null, CancellationToken cancellationToken = default)
{
// In the case that the user hasn't given us a ruleset, use the beatmap's default ruleset.
rulesetInfo ??= beatmapInfo.Ruleset;
@ -134,13 +138,13 @@ namespace osu.Game.Beatmaps
if (localBeatmapInfo?.IsManaged != true || localRulesetInfo == null)
{
// If not, fall back to the existing star difficulty (e.g. from an online source).
return Task.FromResult(new StarDifficulty(beatmapInfo.StarRating, (beatmapInfo as IBeatmapOnlineInfo)?.MaxCombo ?? 0));
return Task.FromResult<StarDifficulty?>(new StarDifficulty(beatmapInfo.StarRating, (beatmapInfo as IBeatmapOnlineInfo)?.MaxCombo ?? 0));
}
return GetAsync(new DifficultyCacheLookup(localBeatmapInfo, localRulesetInfo, mods), cancellationToken);
}
protected override Task<StarDifficulty> ComputeValueAsync(DifficultyCacheLookup lookup, CancellationToken cancellationToken = default)
protected override Task<StarDifficulty?> ComputeValueAsync(DifficultyCacheLookup lookup, CancellationToken cancellationToken = default)
{
return Task.Factory.StartNew(() =>
{
@ -151,6 +155,8 @@ namespace osu.Game.Beatmaps
}, cancellationToken, TaskCreationOptions.HideScheduler | TaskCreationOptions.RunContinuationsAsynchronously, updateScheduler);
}
protected override bool CacheNullValues => false;
public Task<List<TimedDifficultyAttributes>> GetTimedDifficultyAttributesAsync(IWorkingBeatmap beatmap, Ruleset ruleset, Mod[] mods, CancellationToken cancellationToken = default)
{
return Task.Factory.StartNew(() => ruleset.CreateDifficultyCalculator(beatmap).CalculateTimed(mods, cancellationToken),
@ -260,7 +266,7 @@ namespace osu.Game.Beatmaps
// We're on a threadpool thread, but we should exit back to the update thread so consumers can safely handle value-changed events.
Schedule(() =>
{
if (!cancellationToken.IsCancellationRequested)
if (!cancellationToken.IsCancellationRequested && t.Result != null)
bindable.Value = t.Result;
});
}, cancellationToken);
@ -272,7 +278,7 @@ namespace osu.Game.Beatmaps
/// <param name="key">The <see cref="DifficultyCacheLookup"/> that defines the computation parameters.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>The <see cref="StarDifficulty"/>.</returns>
private StarDifficulty computeDifficulty(in DifficultyCacheLookup key, CancellationToken cancellationToken = default)
private StarDifficulty? computeDifficulty(in DifficultyCacheLookup key, CancellationToken cancellationToken = default)
{
// In the case that the user hasn't given us a ruleset, use the beatmap's default ruleset.
var beatmapInfo = key.BeatmapInfo;
@ -288,16 +294,23 @@ namespace osu.Game.Beatmaps
return new StarDifficulty(attributes);
}
catch (BeatmapInvalidForRulesetException e)
catch (OperationCanceledException)
{
// no need to log, cancellations are expected as part of normal operation.
return null;
}
catch (BeatmapInvalidForRulesetException invalidForRuleset)
{
if (rulesetInfo.Equals(beatmapInfo.Ruleset))
Logger.Error(e, $"Failed to convert {beatmapInfo.OnlineID} to the beatmap's default ruleset ({beatmapInfo.Ruleset}).");
Logger.Error(invalidForRuleset, $"Failed to convert {beatmapInfo.OnlineID} to the beatmap's default ruleset ({beatmapInfo.Ruleset}).");
return new StarDifficulty();
return null;
}
catch
catch (Exception unknownException)
{
return new StarDifficulty();
Logger.Error(unknownException, "Failed to calculate beatmap difficulty");
return null;
}
}
@ -327,8 +340,8 @@ namespace osu.Game.Beatmaps
}
public bool Equals(DifficultyCacheLookup other)
=> BeatmapInfo.ID == other.BeatmapInfo.ID
&& Ruleset.ID == other.Ruleset.ID
=> BeatmapInfo.Equals(other.BeatmapInfo)
&& Ruleset.Equals(other.Ruleset)
&& OrderedMods.SequenceEqual(other.OrderedMods);
public override int GetHashCode()
@ -336,7 +349,7 @@ namespace osu.Game.Beatmaps
var hashCode = new HashCode();
hashCode.Add(BeatmapInfo.ID);
hashCode.Add(Ruleset.ID);
hashCode.Add(Ruleset.ShortName);
foreach (var mod in OrderedMods)
hashCode.Add(mod);