public void TestDifficultyIconSelecting()
{
addRulesetImportStep(0);
createSongSelect();
DrawableCarouselBeatmapSet set = null;
AddStep("Find the DrawableCarouselBeatmapSet", () =>
{
set = songSelect.Carousel.ChildrenOfType <DrawableCarouselBeatmapSet>().First();
});
FilterableDifficultyIcon difficultyIcon = null;
AddUntilStep("Find an icon", () =>
{
return((difficultyIcon = set.ChildrenOfType <FilterableDifficultyIcon>()
.FirstOrDefault(icon => getDifficultyIconIndex(set, icon) != getCurrentBeatmapIndex())) != null);
});
AddStep("Click on a difficulty", () =>
{
InputManager.MoveMouseTo(difficultyIcon);
InputManager.Click(MouseButton.Left);
});
AddAssert("Selected beatmap correct", () => getCurrentBeatmapIndex() == getDifficultyIconIndex(set, difficultyIcon));
double?maxBPM = null;
AddStep("Filter some difficulties", () => songSelect.Carousel.Filter(new FilterCriteria
{
BPM = new FilterCriteria.OptionalRange <double>
{
Min = maxBPM = songSelect.Carousel.SelectedBeatmapSet.MaxBPM,
IsLowerInclusive = true
}
}));
BeatmapInfo filteredBeatmap = null;
FilterableDifficultyIcon filteredIcon = null;
AddStep("Get filtered icon", () =>
{
var selectedSet = songSelect.Carousel.SelectedBeatmapSet;
filteredBeatmap = selectedSet.Beatmaps.First(b => b.BPM < maxBPM);
int filteredBeatmapIndex = getBeatmapIndex(selectedSet, filteredBeatmap);
filteredIcon = set.ChildrenOfType <FilterableDifficultyIcon>().ElementAt(filteredBeatmapIndex);
});
AddStep("Click on a filtered difficulty", () =>
{
InputManager.MoveMouseTo(filteredIcon);
InputManager.Click(MouseButton.Left);
});
AddAssert("Selected beatmap correct", () => songSelect.Carousel.SelectedBeatmapInfo.Equals(filteredBeatmap));
}
public void TestDifficultyIconSelecting()
{
addRulesetImportStep(0);
createSongSelect();
DrawableCarouselBeatmapSet set = null;
AddStep("Find the DrawableCarouselBeatmapSet", () =>
{
set = songSelect.Carousel.ChildrenOfType <DrawableCarouselBeatmapSet>().First();
});
DrawableCarouselBeatmapSet.FilterableDifficultyIcon difficultyIcon = null;
AddStep("Find an icon", () =>
{
difficultyIcon = set.ChildrenOfType <DrawableCarouselBeatmapSet.FilterableDifficultyIcon>()
.First(icon => getDifficultyIconIndex(set, icon) != getCurrentBeatmapIndex());
});
AddStep("Click on a difficulty", () =>
{
InputManager.MoveMouseTo(difficultyIcon);
InputManager.PressButton(MouseButton.Left);
InputManager.ReleaseButton(MouseButton.Left);
});
AddAssert("Selected beatmap correct", () => getCurrentBeatmapIndex() == getDifficultyIconIndex(set, difficultyIcon));
double?maxBPM = null;
AddStep("Filter some difficulties", () => songSelect.Carousel.Filter(new FilterCriteria
{
BPM = new FilterCriteria.OptionalRange <double>
{
Min = maxBPM = songSelect.Carousel.SelectedBeatmapSet.MaxBPM,
IsLowerInclusive = true
}
}));
DrawableCarouselBeatmapSet.FilterableDifficultyIcon filteredIcon = null;
AddStep("Get filtered icon", () =>
{
var filteredBeatmap = songSelect.Carousel.SelectedBeatmapSet.Beatmaps.Find(b => b.BPM < maxBPM);
int filteredBeatmapIndex = getBeatmapIndex(filteredBeatmap.BeatmapSet, filteredBeatmap);
filteredIcon = set.ChildrenOfType <DrawableCarouselBeatmapSet.FilterableDifficultyIcon>().ElementAt(filteredBeatmapIndex);
});
int?previousID = null;
AddStep("Store current ID", () => previousID = songSelect.Carousel.SelectedBeatmap.ID);
AddStep("Click on a filtered difficulty", () =>
{
InputManager.MoveMouseTo(filteredIcon);
InputManager.PressButton(MouseButton.Left);
InputManager.ReleaseButton(MouseButton.Left);
});
AddAssert("Selected beatmap has not changed", () => songSelect.Carousel.SelectedBeatmap.ID == previousID);
}
public void TestDifficultyIconSelectingForDifferentRuleset()
{
changeRuleset(0);
createSongSelect();
AddStep("import multi-ruleset map", () =>
{
var usableRulesets = rulesets.AvailableRulesets.Where(r => r.ID != 2).ToArray();
manager.Import(createTestBeatmapSet(usableRulesets)).Wait();
});
DrawableCarouselBeatmapSet set = null;
AddUntilStep("Find the DrawableCarouselBeatmapSet", () =>
{
set = songSelect.Carousel.ChildrenOfType <DrawableCarouselBeatmapSet>().FirstOrDefault();
return(set != null);
});
FilterableDifficultyIcon difficultyIcon = null;
AddUntilStep("Find an icon for different ruleset", () =>
{
difficultyIcon = set.ChildrenOfType <FilterableDifficultyIcon>()
.FirstOrDefault(icon => icon.Item.BeatmapInfo.Ruleset.ID == 3);
return(difficultyIcon != null);
});
AddAssert("Check ruleset is osu!", () => Ruleset.Value.ID == 0);
int previousSetID = 0;
AddStep("record set ID", () => previousSetID = Beatmap.Value.BeatmapSetInfo.ID);
AddStep("Click on a difficulty", () =>
{
InputManager.MoveMouseTo(difficultyIcon);
InputManager.Click(MouseButton.Left);
});
AddUntilStep("Check ruleset changed to mania", () => Ruleset.Value.ID == 3);
AddAssert("Selected beatmap still same set", () => songSelect.Carousel.SelectedBeatmapInfo.BeatmapSet.ID == previousSetID);
AddAssert("Selected beatmap is mania", () => Beatmap.Value.BeatmapInfo.Ruleset.ID == 3);
}
public void TestGroupedDifficultyIconSelecting()
{
changeRuleset(0);
createSongSelect();
BeatmapSetInfo imported = null;
AddStep("import huge difficulty count map", () =>
{
var usableRulesets = rulesets.AvailableRulesets.Where(r => r.ID != 2).ToArray();
imported = manager.Import(createTestBeatmapSet(usableRulesets, 50)).Result;
});
AddStep("select the first beatmap of import", () => Beatmap.Value = manager.GetWorkingBeatmap(imported.Beatmaps.First()));
DrawableCarouselBeatmapSet set = null;
AddUntilStep("Find the DrawableCarouselBeatmapSet", () =>
{
set = songSelect.Carousel.ChildrenOfType <DrawableCarouselBeatmapSet>().FirstOrDefault();
return(set != null);
});
FilterableGroupedDifficultyIcon groupIcon = null;
AddStep("Find group icon for different ruleset", () =>
{
groupIcon = set.ChildrenOfType <FilterableGroupedDifficultyIcon>()
.First(icon => icon.Items.First().Beatmap.Ruleset.ID == 3);
});
AddAssert("Check ruleset is osu!", () => Ruleset.Value.ID == 0);
AddStep("Click on group", () =>
{
InputManager.MoveMouseTo(groupIcon);
InputManager.PressButton(MouseButton.Left);
InputManager.ReleaseButton(MouseButton.Left);
});
AddUntilStep("Check ruleset changed to mania", () => Ruleset.Value.ID == 3);
AddAssert("Check first item in group selected", () => Beatmap.Value.BeatmapInfo == groupIcon.Items.First().Beatmap);
}
/// <summary>
/// Computes the target Y positions for every item in the carousel.
/// </summary>
/// <returns>The Y position of the currently selected item.</returns>
private void updateItems()
{
Items = root.Drawables.ToList();
yPositions.Clear();
float currentY = DrawHeight / 2;
DrawableCarouselBeatmapSet lastSet = null;
scrollTarget = null;
foreach (DrawableCarouselItem d in Items)
{
if (d.IsPresent)
{
switch (d)
{
case DrawableCarouselBeatmapSet set:
lastSet = set;
set.MoveToX(set.Item.State == CarouselItemState.Selected ? -100 : 0, 500, Easing.OutExpo);
set.MoveToY(currentY, 750, Easing.OutExpo);
break;
case DrawableCarouselBeatmap beatmap:
if (beatmap.Item.State.Value == CarouselItemState.Selected)
{
scrollTarget = currentY + beatmap.DrawHeight / 2 - DrawHeight / 2;
}
void performMove(float y, float?startY = null)
{
if (startY != null)
{
beatmap.MoveTo(new Vector2(0, startY.Value));
}
beatmap.MoveToX(beatmap.Item.State == CarouselItemState.Selected ? -50 : 0, 500, Easing.OutExpo);
beatmap.MoveToY(y, 750, Easing.OutExpo);
}
Debug.Assert(lastSet != null);
float?setY = null;
if (!d.IsLoaded || beatmap.Alpha == 0) // can't use IsPresent due to DrawableCarouselItem override.
// ReSharper disable once PossibleNullReferenceException (resharper broken?)
{
setY = lastSet.Y + lastSet.DrawHeight + 5;
}
if (d.IsLoaded)
{
performMove(currentY, setY);
}
else
{
float y = currentY;
d.OnLoadComplete = _ => performMove(y, setY);
}
break;
}
}
yPositions.Add(currentY);
if (d.Item.Visible)
{
currentY += d.DrawHeight + 5;
}
}
currentY += DrawHeight / 2;
scrollableContent.Height = currentY;
if (initialLoadComplete && (selectedBeatmapSet == null || selectedBeatmap == null || selectedBeatmapSet.State.Value != CarouselItemState.Selected))
{
selectedBeatmapSet = null;
SelectionChanged?.Invoke(null);
}
itemsCache.Validate();
}
private int getDifficultyIconIndex(DrawableCarouselBeatmapSet set, FilterableDifficultyIcon icon)
{
return(set.ChildrenOfType <FilterableDifficultyIcon>().ToList().FindIndex(i => i == icon));
}