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Code Issues Releases Wiki Activity

Use for with exposed IReadOnlyList rather than making internal container public

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Dean Herbert 2024-09-04 15:25:36 +09:00
parent 97a51af5a0
commit dfe11dc68a
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3 changed files with 15 additions and 15 deletions
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4
osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapCarousel.cs
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@ -1405,9 +1405,9 @@ namespace osu.Game.Tests.Visual.SongSelect
yield return item;
if (item is DrawableCarouselBeatmapSet set && set.Beatmaps?.IsLoaded == true)
if (item is DrawableCarouselBeatmapSet set)
{
foreach (var difficulty in set.Beatmaps)
foreach (var difficulty in set.DrawableBeatmaps)
yield return difficulty;
}
}

8
osu.Game/Screens/Select/BeatmapCarousel.cs
View File

@ -899,12 +899,10 @@ namespace osu.Game.Screens.Select
Scroll.ChangeChildDepth(item, hasPassedSelection ? -item.Item.CarouselYPosition : item.Item.CarouselYPosition);
}
if (item is DrawableCarouselBeatmapSet set && set.Beatmaps?.IsLoaded == true)
if (item is DrawableCarouselBeatmapSet set)
{
foreach (var diff in set.Beatmaps)
{
updateItem(diff, item);
}
for (int i = 0; i < set.DrawableBeatmaps.Count; i++)
updateItem(set.DrawableBeatmaps[i], item);
}
}
}

18
osu.Game/Screens/Select/Carousel/DrawableCarouselBeatmapSet.cs
View File

@ -51,7 +51,9 @@ namespace osu.Game.Screens.Select.Carousel
[Resolved]
private IBindable<RulesetInfo> ruleset { get; set; } = null!;
public Container<DrawableCarouselItem>? Beatmaps;
public IReadOnlyList<DrawableCarouselItem> DrawableBeatmaps => beatmapContainer?.IsLoaded != true ? Array.Empty<DrawableCarouselItem>() : beatmapContainer;
private Container<DrawableCarouselItem>? beatmapContainer;
private BeatmapSetInfo beatmapSet = null!;
@ -124,7 +126,7 @@ namespace osu.Game.Screens.Select.Carousel
Content.Clear();
Header.Clear();
Beatmaps = null;
beatmapContainer = null;
beatmapsLoadTask = null;
if (Item == null)
@ -162,7 +164,7 @@ namespace osu.Game.Screens.Select.Carousel
// if we are already displaying all the correct beatmaps, only run animation updates.
// note that the displayed beatmaps may change due to the applied filter.
// a future optimisation could add/remove only changed difficulties rather than reinitialise.
if (Beatmaps != null && visibleBeatmaps.Length == Beatmaps.Count && visibleBeatmaps.All(b => Beatmaps.Any(c => c.Item == b)))
if (beatmapContainer != null && visibleBeatmaps.Length == beatmapContainer.Count && visibleBeatmaps.All(b => beatmapContainer.Any(c => c.Item == b)))
{
updateBeatmapYPositions();
}
@ -171,17 +173,17 @@ namespace osu.Game.Screens.Select.Carousel
// on selection we show our child beatmaps.
// for now this is a simple drawable construction each selection.
// can be improved in the future.
Beatmaps = new Container<DrawableCarouselItem>
beatmapContainer = new Container<DrawableCarouselItem>
{
X = 100,
RelativeSizeAxes = Axes.Both,
ChildrenEnumerable = visibleBeatmaps.Select(c => c.CreateDrawableRepresentation()!)
};
beatmapsLoadTask = LoadComponentAsync(Beatmaps, loaded =>
beatmapsLoadTask = LoadComponentAsync(beatmapContainer, loaded =>
{
// make sure the pooled target hasn't changed.
if (Beatmaps != loaded)
if (beatmapContainer != loaded)
return;
Content.Child = loaded;
@ -242,7 +244,7 @@ namespace osu.Game.Screens.Select.Carousel
private void updateBeatmapYPositions()
{
if (Beatmaps == null)
if (beatmapContainer == null)
return;
if (beatmapsLoadTask == null || !beatmapsLoadTask.IsCompleted)
@ -252,7 +254,7 @@ namespace osu.Game.Screens.Select.Carousel
bool isSelected = Item?.State.Value == CarouselItemState.Selected;
foreach (var panel in Beatmaps)
foreach (var panel in beatmapContainer)
{
Debug.Assert(panel.Item != null);