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Code Issues Releases Wiki Activity

Resize BeatmapCarousel, update carouselitem logic

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This commit is contained in:
David Zhao 2019-07-25 15:31:21 +09:00
parent ae66a7e9e4
commit c4bed0e6d2
3 changed files with 32 additions and 23 deletions
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21
osu.Game/Screens/Select/BeatmapCarousel.cs
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@ -108,10 +108,12 @@ namespace osu.Game.Screens.Select
root = new CarouselRoot(this);
Child = new OsuContextMenuContainer
{
Masking = false,
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Child = scrollableContent = new Container<DrawableCarouselItem>
{
Masking = false,
RelativeSizeAxes = Axes.X,
}
};
@ -424,7 +426,9 @@ namespace osu.Game.Screens.Select
if (!scrollPositionCache.IsValid)
updateScrollPosition();
float drawHeight = DrawHeight;
// The draw positions of individual sets extend beyond the size of the carousel and into its parent
// As a result, this should use the Parent's draw height instead.
float drawHeight = Parent.DrawHeight;
// Remove all items that should no longer be on-screen
scrollableContent.RemoveAll(p => p.Y < Current - p.DrawHeight || p.Y > Current + drawHeight || !p.IsPresent);
@ -432,9 +436,9 @@ namespace osu.Game.Screens.Select
// Find index range of all items that should be on-screen
Trace.Assert(Items.Count == yPositions.Count);
int firstIndex = yPositions.BinarySearch(Current - DrawableCarouselItem.MAX_HEIGHT);
int firstIndex = yPositions.BinarySearch(Current - DrawableCarouselItem.MAX_HEIGHT - Parent.Padding.Top);
if (firstIndex < 0) firstIndex = ~firstIndex;
int lastIndex = yPositions.BinarySearch(Current + drawHeight);
int lastIndex = yPositions.BinarySearch(Current + drawHeight + Parent.Padding.Bottom);
if (lastIndex < 0) lastIndex = ~lastIndex;
int notVisibleCount = 0;
@ -637,18 +641,19 @@ namespace osu.Game.Screens.Select
/// the current scroll position.
/// </summary>
/// <param name="p">The item to be updated.</param>
/// <param name="halfHeight">Half the draw height of the carousel container.</param>
private void updateItem(DrawableCarouselItem p, float halfHeight)
/// <param name="parentHalfHeight">Half the draw height of the carousel container's parent.</param>
private void updateItem(DrawableCarouselItem p, float parentHalfHeight)
{
var height = p.IsPresent ? p.DrawHeight : 0;
float itemDrawY = p.Position.Y - Current + height / 2;
float dist = Math.Abs(1f - itemDrawY / halfHeight);
// The actual Y position of the item needs to be offset by any potential padding set by the container's parent.
float itemDrawY = p.Position.Y - Current + Parent.Padding.Top + height / 2;
float dist = Math.Abs(1f - itemDrawY / parentHalfHeight);
// Setting the origin position serves as an additive position on top of potential
// local transformation we may want to apply (e.g. when a item gets selected, we
// may want to smoothly transform it leftwards.)
p.OriginPosition = new Vector2(-offsetX(dist, halfHeight), 0);
p.OriginPosition = new Vector2(-offsetX(dist, parentHalfHeight), 0);
// We are applying a multiplicative alpha (which is internally done by nesting an
// additional container and setting that container's alpha) such that we can

6
osu.Game/Screens/Select/FilterControl.cs
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@ -187,11 +187,5 @@ namespace osu.Game.Screens.Select
}
private void updateCriteria() => FilterChanged?.Invoke(CreateCriteria());
protected override bool OnMouseDown(MouseDownEvent e) => true;
protected override bool OnMouseMove(MouseMoveEvent e) => true;
protected override bool OnClick(ClickEvent e) => true;
}
}

28
osu.Game/Screens/Select/SongSelect.cs
View File

@ -45,6 +45,7 @@ namespace osu.Game.Screens.Select
protected const float BACKGROUND_BLUR = 20;
private const float left_area_padding = 20;
private const float filter_control_height = 100;
public readonly FilterControl FilterControl;
@ -121,7 +122,7 @@ namespace osu.Game.Screens.Select
Size = new Vector2(wedged_container_size.X, 1),
Padding = new MarginPadding
{
Bottom = 50,
Bottom = Footer.HEIGHT,
Top = wedged_container_size.Y + left_area_padding,
Left = left_area_padding,
Right = left_area_padding * 2,
@ -147,20 +148,29 @@ namespace osu.Game.Screens.Select
Width = 0.5f,
Children = new Drawable[]
{
Carousel = new BeatmapCarousel
new Container
{
Masking = false,
RelativeSizeAxes = Axes.Both,
Size = new Vector2(1 - wedged_container_size.X, 1),
Anchor = Anchor.CentreRight,
Origin = Anchor.CentreRight,
SelectionChanged = updateSelectedBeatmap,
BeatmapSetsChanged = carouselBeatmapsLoaded,
Padding = new MarginPadding
{
Top = filter_control_height,
Bottom = Footer.HEIGHT
},
Child = Carousel = new BeatmapCarousel
{
Masking = false,
RelativeSizeAxes = Axes.Both,
Size = new Vector2(1 - wedged_container_size.X, 1),
Anchor = Anchor.CentreRight,
Origin = Anchor.CentreRight,
SelectionChanged = updateSelectedBeatmap,
BeatmapSetsChanged = carouselBeatmapsLoaded,
},
},
FilterControl = new FilterControl
{
RelativeSizeAxes = Axes.X,
Height = 100,
Height = filter_control_height,
FilterChanged = c => Carousel.Filter(c),
Background = { Width = 2 },
Exit = () =>