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Merge pull request #10497 from peppy/beatmap-carousel-less-diffcalc-stutter

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Disable difficulty calculation for set-level difficulty icons
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Dan Balasescu 2020-10-20 14:57:34 +09:00 committed by GitHub
commit 1fe987d4b3
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2 changed files with 13 additions and 4 deletions
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15
osu.Game/Beatmaps/Drawables/DifficultyIcon.cs
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@ -47,7 +47,10 @@ namespace osu.Game.Beatmaps.Drawables
private readonly IReadOnlyList<Mod> mods;
private readonly bool shouldShowTooltip;
private readonly IBindable<StarDifficulty> difficultyBindable = new Bindable<StarDifficulty>();
private readonly bool performBackgroundDifficultyLookup;
private readonly Bindable<StarDifficulty> difficultyBindable = new Bindable<StarDifficulty>();
private Drawable background;
@ -70,10 +73,12 @@ namespace osu.Game.Beatmaps.Drawables
/// </summary>
/// <param name="beatmap">The beatmap to show the difficulty of.</param>
/// <param name="shouldShowTooltip">Whether to display a tooltip when hovered.</param>
public DifficultyIcon([NotNull] BeatmapInfo beatmap, bool shouldShowTooltip = true)
/// <param name="performBackgroundDifficultyLookup">Whether to perform difficulty lookup (including calculation if necessary).</param>
public DifficultyIcon([NotNull] BeatmapInfo beatmap, bool shouldShowTooltip = true, bool performBackgroundDifficultyLookup = true)
{
this.beatmap = beatmap ?? throw new ArgumentNullException(nameof(beatmap));
this.shouldShowTooltip = shouldShowTooltip;
this.performBackgroundDifficultyLookup = performBackgroundDifficultyLookup;
AutoSizeAxes = Axes.Both;
@ -112,9 +117,13 @@ namespace osu.Game.Beatmaps.Drawables
// the null coalesce here is only present to make unit tests work (ruleset dlls aren't copied correctly for testing at the moment)
Icon = (ruleset ?? beatmap.Ruleset)?.CreateInstance()?.CreateIcon() ?? new SpriteIcon { Icon = FontAwesome.Regular.QuestionCircle }
},
new DelayedLoadUnloadWrapper(() => new DifficultyRetriever(beatmap, ruleset, mods) { StarDifficulty = { BindTarget = difficultyBindable } }, 0),
};
if (performBackgroundDifficultyLookup)
iconContainer.Add(new DelayedLoadUnloadWrapper(() => new DifficultyRetriever(beatmap, ruleset, mods) { StarDifficulty = { BindTarget = difficultyBindable } }, 0));
else
difficultyBindable.Value = new StarDifficulty(beatmap.StarDifficulty, 0);
difficultyBindable.BindValueChanged(difficulty => background.Colour = colours.ForDifficultyRating(difficulty.NewValue.DifficultyRating));
}

2
osu.Game/Screens/Select/Carousel/FilterableDifficultyIcon.cs
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@ -17,7 +17,7 @@ namespace osu.Game.Screens.Select.Carousel
public readonly CarouselBeatmap Item;
public FilterableDifficultyIcon(CarouselBeatmap item)
: base(item.Beatmap)
: base(item.Beatmap, performBackgroundDifficultyLookup: false)
{
filtered.BindTo(item.Filtered);
filtered.ValueChanged += isFiltered => Schedule(() => this.FadeTo(isFiltered.NewValue ? 0.1f : 1, 100));