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Merge pull request #12958 from peppy/fix-invalid-ssdq-access

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Fix `BeatmapCarousel` accessing `ScreenSpaceDrawQuad` of non-loaded children
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Dan Balasescu 2021-05-27 23:15:06 +09:00 committed by GitHub
commit 0a3d3bc006
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 3 deletions
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7
osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapCarousel.cs
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@ -786,9 +786,12 @@ namespace osu.Game.Tests.Visual.SongSelect
}
}
private void checkVisibleItemCount(bool diff, int count) =>
AddAssert($"{count} {(diff ? "diffs" : "sets")} visible", () =>
private void checkVisibleItemCount(bool diff, int count)
{
// until step required as we are querying against alive items, which are loaded asynchronously inside DrawableCarouselBeatmapSet.
AddUntilStep($"{count} {(diff ? "diffs" : "sets")} visible", () =>
carousel.Items.Count(s => (diff ? s.Item is CarouselBeatmap : s.Item is CarouselBeatmapSet) && s.Item.Visible) == count);
}
private void checkNoSelection() => AddAssert("Selection is null", () => currentSelection == null);

2
osu.Game/Screens/Select/Carousel/DrawableCarouselBeatmapSet.cs
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@ -36,7 +36,7 @@ namespace osu.Game.Screens.Select.Carousel
[Resolved(CanBeNull = true)]
private ManageCollectionsDialog manageCollectionsDialog { get; set; }
public IEnumerable<DrawableCarouselItem> DrawableBeatmaps => beatmapContainer?.Children ?? Enumerable.Empty<DrawableCarouselItem>();
public IEnumerable<DrawableCarouselItem> DrawableBeatmaps => beatmapContainer?.IsLoaded != true ? Enumerable.Empty<DrawableCarouselItem>() : beatmapContainer.AliveChildren;
[CanBeNull]
private Container<DrawableCarouselItem> beatmapContainer;