sim1222/osukey
1
1
Fork 0
mirror of https://github.com/osukey/osukey.git synced 2025-07-02 08:49:59 +09:00
Code Issues Packages Projects Releases Wiki Activity

Avoid applying filter in UpdateBeatmapSet flow

Browse Source
This commit is contained in:
Dean Herbert
2022-01-21 12:37:17 +09:00
parent 10056e0dfd
commit 5b24800b0e
2 changed files with 32 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
osu.Game/Screens/Select/Carousel/CarouselGroup.cs
View File

@ -3,6 +3,7 @@
using System.Collections.Generic;
using System.Linq;
using JetBrains.Annotations;
namespace osu.Game.Screens.Select.Carousel
{
@ -36,7 +37,21 @@ namespace osu.Game.Screens.Select.Carousel
{
i.State.ValueChanged += state => ChildItemStateChanged(i, state.NewValue);
i.ChildID = ++currentChildID;
InternalChildren.Add(i);
if (lastCriteria != null)
{
i.Filter(lastCriteria);
int index = InternalChildren.BinarySearch(i, criteriaComparer);
if (index < 0) index = ~index; // BinarySearch hacks multiple return values with 2's complement.
InternalChildren.Insert(index, i);
}
else
{
// criteria may be null for initial population. the filtering will be applied post-add.
InternalChildren.Add(i);
}
}
public CarouselGroup(List<CarouselItem> items = null)
@ -62,14 +77,22 @@ namespace osu.Game.Screens.Select.Carousel
};
}
private Comparer<CarouselItem> criteriaComparer;
[CanBeNull]
private FilterCriteria lastCriteria;
public override void Filter(FilterCriteria criteria)
{
base.Filter(criteria);
InternalChildren.ForEach(c => c.Filter(criteria));
// IEnumerable<T>.OrderBy() is used instead of List<T>.Sort() to ensure sorting stability
var criteriaComparer = Comparer<CarouselItem>.Create((x, y) => x.CompareTo(criteria, y));
criteriaComparer = Comparer<CarouselItem>.Create((x, y) => x.CompareTo(criteria, y));
InternalChildren = InternalChildren.OrderBy(c => c, criteriaComparer).ToList();
lastCriteria = criteria;
}
protected virtual void ChildItemStateChanged(CarouselItem item, CarouselItemState value)