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Fix playfield skinnable layer bounds being incorrectly calculated with multiple stages

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Closes #24514.

The original PR was _supposed_ to be handling this, and had code that
_looked_ like it would handle it, but was in fact subtly wrong, as the
union of `RectangleF.Empty` (initial value of `area`) and an arbitrary
other rectangle is _not_ the second rectangle, but rather a rectangle
that contains _both_ the second rectangle and the point (0,0),
thus leading to the bound calculation fail.
This commit is contained in:
Bartłomiej Dach 2023-08-12 21:55:20 +02:00
parent d2baffa0e7
commit 3178865cd3
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1 changed files with 7 additions and 7 deletions
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14
osu.Game.Rulesets.Mania/UI/ManiaPlayfield.cs
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@ -30,15 +30,15 @@ namespace osu.Game.Rulesets.Mania.UI
{
get
{
if (Stages.Count == 1)
return Stages.First().ScreenSpaceDrawQuad;
RectangleF totalArea = RectangleF.Empty;
RectangleF area = RectangleF.Empty;
for (int i = 0; i < Stages.Count; ++i)
{
var stageArea = Stages[i].ScreenSpaceDrawQuad.AABBFloat;
totalArea = i == 0 ? stageArea : RectangleF.Union(totalArea, stageArea);
}
foreach (var stage in Stages)
area = RectangleF.Union(area, stage.ScreenSpaceDrawQuad.AABBFloat);
return area;
return totalArea;
}
}