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Code Issues Releases Wiki Activity

Merge pull request #6414 from peppy/fix-song-select-sort-when-filtering

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Fix beatmap carousel including filtered items in sort calculations
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Dan Balasescu 2019-10-07 19:06:57 +09:00 committed by GitHub
commit 84c13b93fc
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3 changed files with 146 additions and 105 deletions
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226
osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapCarousel.cs
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@ -58,107 +58,6 @@ namespace osu.Game.Tests.Visual.SongSelect
});
}
private void loadBeatmaps(List<BeatmapSetInfo> beatmapSets = null)
{
if (beatmapSets == null)
{
beatmapSets = new List<BeatmapSetInfo>();
for (int i = 1; i <= set_count; i++)
beatmapSets.Add(createTestBeatmapSet(i));
}
bool changed = false;
AddStep($"Load {beatmapSets.Count} Beatmaps", () =>
{
carousel.Filter(new FilterCriteria());
carousel.BeatmapSetsChanged = () => changed = true;
carousel.BeatmapSets = beatmapSets;
});
AddUntilStep("Wait for load", () => changed);
}
private void ensureRandomFetchSuccess() =>
AddAssert("ensure prev random fetch worked", () => selectedSets.Peek() == carousel.SelectedBeatmapSet);
private void waitForSelection(int set, int? diff = null) =>
AddUntilStep($"selected is set{set}{(diff.HasValue ? $" diff{diff.Value}" : "")}", () =>
{
if (diff != null)
return carousel.SelectedBeatmap == carousel.BeatmapSets.Skip(set - 1).First().Beatmaps.Skip(diff.Value - 1).First();
return carousel.BeatmapSets.Skip(set - 1).First().Beatmaps.Contains(carousel.SelectedBeatmap);
});
private void setSelected(int set, int diff) =>
AddStep($"select set{set} diff{diff}", () =>
carousel.SelectBeatmap(carousel.BeatmapSets.Skip(set - 1).First().Beatmaps.Skip(diff - 1).First()));
private void advanceSelection(bool diff, int direction = 1, int count = 1)
{
if (count == 1)
AddStep($"select {(direction > 0 ? "next" : "prev")} {(diff ? "diff" : "set")}", () =>
carousel.SelectNext(direction, !diff));
else
{
AddRepeatStep($"select {(direction > 0 ? "next" : "prev")} {(diff ? "diff" : "set")}", () =>
carousel.SelectNext(direction, !diff), count);
}
}
private void checkVisibleItemCount(bool diff, int count) =>
AddAssert($"{count} {(diff ? "diffs" : "sets")} visible", () =>
carousel.Items.Count(s => (diff ? s.Item is CarouselBeatmap : s.Item is CarouselBeatmapSet) && s.Item.Visible) == count);
private void checkNoSelection() => AddAssert("Selection is null", () => currentSelection == null);
private void nextRandom() =>
AddStep("select random next", () =>
{
carousel.RandomAlgorithm.Value = RandomSelectAlgorithm.RandomPermutation;
if (!selectedSets.Any() && carousel.SelectedBeatmap != null)
selectedSets.Push(carousel.SelectedBeatmapSet);
carousel.SelectNextRandom();
selectedSets.Push(carousel.SelectedBeatmapSet);
});
private void ensureRandomDidntRepeat() =>
AddAssert("ensure no repeats", () => selectedSets.Distinct().Count() == selectedSets.Count);
private void prevRandom() => AddStep("select random last", () =>
{
carousel.SelectPreviousRandom();
selectedSets.Pop();
});
private bool selectedBeatmapVisible()
{
var currentlySelected = carousel.Items.Find(s => s.Item is CarouselBeatmap && s.Item.State.Value == CarouselItemState.Selected);
if (currentlySelected == null)
return true;
return currentlySelected.Item.Visible;
}
private void checkInvisibleDifficultiesUnselectable()
{
nextRandom();
AddAssert("Selection is visible", selectedBeatmapVisible);
}
private void checkNonmatchingFilter()
{
AddStep("Toggle non-matching filter", () =>
{
carousel.Filter(new FilterCriteria { SearchText = "Dingo" }, false);
carousel.Filter(new FilterCriteria(), false);
eagerSelectedIDs.Add(carousel.SelectedBeatmapSet.ID);
});
}
/// <summary>
/// Test keyboard traversal
/// </summary>
@ -346,6 +245,30 @@ namespace osu.Game.Tests.Visual.SongSelect
AddAssert($"Check #{set_count} is at bottom", () => carousel.BeatmapSets.Last().Metadata.Title.EndsWith($"#{set_count}!"));
}
[Test]
public void TestSortingWithFiltered()
{
List<BeatmapSetInfo> sets = new List<BeatmapSetInfo>();
for (int i = 0; i < 3; i++)
{
var set = createTestBeatmapSet(i);
set.Beatmaps[0].StarDifficulty = 3 - i;
set.Beatmaps[2].StarDifficulty = 6 + i;
sets.Add(set);
}
loadBeatmaps(sets);
AddStep("Filter to normal", () => carousel.Filter(new FilterCriteria { Sort = SortMode.Difficulty, SearchText = "Normal" }, false));
AddAssert("Check first set at end", () => carousel.BeatmapSets.First() == sets.Last());
AddAssert("Check last set at start", () => carousel.BeatmapSets.Last() == sets.First());
AddStep("Filter to insane", () => carousel.Filter(new FilterCriteria { Sort = SortMode.Difficulty, SearchText = "Insane" }, false));
AddAssert("Check first set at start", () => carousel.BeatmapSets.First() == sets.First());
AddAssert("Check last set at end", () => carousel.BeatmapSets.Last() == sets.Last());
}
[Test]
public void TestRemoveAll()
{
@ -482,6 +405,107 @@ namespace osu.Game.Tests.Visual.SongSelect
AddAssert("Selection was random", () => eagerSelectedIDs.Count > 1);
}
private void loadBeatmaps(List<BeatmapSetInfo> beatmapSets = null)
{
if (beatmapSets == null)
{
beatmapSets = new List<BeatmapSetInfo>();
for (int i = 1; i <= set_count; i++)
beatmapSets.Add(createTestBeatmapSet(i));
}
bool changed = false;
AddStep($"Load {beatmapSets.Count} Beatmaps", () =>
{
carousel.Filter(new FilterCriteria());
carousel.BeatmapSetsChanged = () => changed = true;
carousel.BeatmapSets = beatmapSets;
});
AddUntilStep("Wait for load", () => changed);
}
private void ensureRandomFetchSuccess() =>
AddAssert("ensure prev random fetch worked", () => selectedSets.Peek() == carousel.SelectedBeatmapSet);
private void waitForSelection(int set, int? diff = null) =>
AddUntilStep($"selected is set{set}{(diff.HasValue ? $" diff{diff.Value}" : "")}", () =>
{
if (diff != null)
return carousel.SelectedBeatmap == carousel.BeatmapSets.Skip(set - 1).First().Beatmaps.Skip(diff.Value - 1).First();
return carousel.BeatmapSets.Skip(set - 1).First().Beatmaps.Contains(carousel.SelectedBeatmap);
});
private void setSelected(int set, int diff) =>
AddStep($"select set{set} diff{diff}", () =>
carousel.SelectBeatmap(carousel.BeatmapSets.Skip(set - 1).First().Beatmaps.Skip(diff - 1).First()));
private void advanceSelection(bool diff, int direction = 1, int count = 1)
{
if (count == 1)
AddStep($"select {(direction > 0 ? "next" : "prev")} {(diff ? "diff" : "set")}", () =>
carousel.SelectNext(direction, !diff));
else
{
AddRepeatStep($"select {(direction > 0 ? "next" : "prev")} {(diff ? "diff" : "set")}", () =>
carousel.SelectNext(direction, !diff), count);
}
}
private void checkVisibleItemCount(bool diff, int count) =>
AddAssert($"{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);
private void nextRandom() =>
AddStep("select random next", () =>
{
carousel.RandomAlgorithm.Value = RandomSelectAlgorithm.RandomPermutation;
if (!selectedSets.Any() && carousel.SelectedBeatmap != null)
selectedSets.Push(carousel.SelectedBeatmapSet);
carousel.SelectNextRandom();
selectedSets.Push(carousel.SelectedBeatmapSet);
});
private void ensureRandomDidntRepeat() =>
AddAssert("ensure no repeats", () => selectedSets.Distinct().Count() == selectedSets.Count);
private void prevRandom() => AddStep("select random last", () =>
{
carousel.SelectPreviousRandom();
selectedSets.Pop();
});
private bool selectedBeatmapVisible()
{
var currentlySelected = carousel.Items.Find(s => s.Item is CarouselBeatmap && s.Item.State.Value == CarouselItemState.Selected);
if (currentlySelected == null)
return true;
return currentlySelected.Item.Visible;
}
private void checkInvisibleDifficultiesUnselectable()
{
nextRandom();
AddAssert("Selection is visible", selectedBeatmapVisible);
}
private void checkNonmatchingFilter()
{
AddStep("Toggle non-matching filter", () =>
{
carousel.Filter(new FilterCriteria { SearchText = "Dingo" }, false);
carousel.Filter(new FilterCriteria(), false);
eagerSelectedIDs.Add(carousel.SelectedBeatmapSet.ID);
});
}
private BeatmapSetInfo createTestBeatmapSet(int id)
{
return new BeatmapSetInfo

23
osu.Game/Screens/Select/Carousel/CarouselBeatmapSet.cs
View File

@ -49,16 +49,33 @@ namespace osu.Game.Screens.Select.Carousel
return otherSet.BeatmapSet.DateAdded.CompareTo(BeatmapSet.DateAdded);
case SortMode.BPM:
return BeatmapSet.MaxBPM.CompareTo(otherSet.BeatmapSet.MaxBPM);
return compareUsingAggregateMax(otherSet, b => b.BPM);
case SortMode.Length:
return BeatmapSet.MaxLength.CompareTo(otherSet.BeatmapSet.MaxLength);
return compareUsingAggregateMax(otherSet, b => b.Length);
case SortMode.Difficulty:
return BeatmapSet.MaxStarDifficulty.CompareTo(otherSet.BeatmapSet.MaxStarDifficulty);
return compareUsingAggregateMax(otherSet, b => b.StarDifficulty);
}
}
/// <summary>
/// All beatmaps which are not filtered and valid for display.
/// </summary>
protected IEnumerable<BeatmapInfo> ValidBeatmaps => Beatmaps.Where(b => !b.Filtered.Value).Select(b => b.Beatmap);
private int compareUsingAggregateMax(CarouselBeatmapSet other, Func<BeatmapInfo, double> func)
{
var ourBeatmaps = ValidBeatmaps.Any();
var otherBeatmaps = other.ValidBeatmaps.Any();
if (!ourBeatmaps && !otherBeatmaps) return 0;
if (!ourBeatmaps) return -1;
if (!otherBeatmaps) return 1;
return ValidBeatmaps.Max(func).CompareTo(other.ValidBeatmaps.Max(func));
}
public override void Filter(FilterCriteria criteria)
{
base.Filter(criteria);

2
osu.Game/Screens/Select/Carousel/CarouselGroup.cs
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@ -83,8 +83,8 @@ namespace osu.Game.Screens.Select.Carousel
var children = new List<CarouselItem>(InternalChildren);
children.Sort((x, y) => x.CompareTo(criteria, y));
children.ForEach(c => c.Filter(criteria));
children.Sort((x, y) => x.CompareTo(criteria, y));
InternalChildren = children;
}