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Simplify and comment

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This commit is contained in:
Endrik Tombak 2020-04-12 20:40:08 +03:00
parent 63a1686dfb
commit b475316a4e
1 changed files with 5 additions and 1 deletions
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6
osu.Game/Screens/Select/BeatmapCarousel.cs
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@ -632,7 +632,11 @@ namespace osu.Game.Screens.Select
case DrawableCarouselBeatmap beatmap:
{
if (beatmap.Item.State.Value == CarouselItemState.Selected)
scrollTarget = currentY + beatmap.DrawHeight / 2 - (Parent.DrawHeight / 2 - Parent.Padding.Top);
// scroll position at currentY makes the set panel appear at the very top of the carousel in screen space
// move down by half of parent height (which is the height of the carousel's visible extent, including semi-transparent areas)
// then reapply parent's padding from the top by adding it
// and finally add half of the panel's own height to achieve vertical centering of the panel itself
scrollTarget = currentY - Parent.DrawHeight / 2 + Parent.Padding.Top + beatmap.DrawHeight / 2;
void performMove(float y, float? startY = null)
{