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Code Issues Releases Wiki Activity

maintain rotated selection's centre position

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This commit is contained in:
Wleter 2023-08-30 09:16:16 +02:00
parent ce1bc71567
commit f277909470
1 changed files with 6 additions and 0 deletions
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6
osu.Game/Overlays/SkinEditor/SkinSelectionHandler.cs
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@ -47,6 +47,7 @@ namespace osu.Game.Overlays.SkinEditor
// copy to mutate, as we will need to compare to the original later on.
var adjustedRect = selectionRect;
bool isRotated = false;
// for now aspect lock scale adjustments that occur at corners..
if (!anchor.HasFlagFast(Anchor.x1) && !anchor.HasFlagFast(Anchor.y1))
@ -59,6 +60,7 @@ namespace osu.Game.Overlays.SkinEditor
// this is to avoid requiring skew logic (which would likely not be the user's expected transform anyway).
else if (SelectedBlueprints.Any(b => !Precision.AlmostEquals(((Drawable)b.Item).Rotation % 90, 0)))
{
isRotated = true;
if (anchor.HasFlagFast(Anchor.x1))
// if dragging from the horizontal centre, only a vertical component is available.
scale.X = scale.Y / selectionRect.Height * selectionRect.Width;
@ -70,6 +72,10 @@ namespace osu.Game.Overlays.SkinEditor
if (anchor.HasFlagFast(Anchor.x0)) adjustedRect.X -= scale.X;
if (anchor.HasFlagFast(Anchor.y0)) adjustedRect.Y -= scale.Y;
// Maintain the selection's centre position if dragging from the centre anchors and selection is rotated.
if (isRotated && anchor.HasFlagFast(Anchor.x1)) adjustedRect.X -= scale.X / 2;
if (isRotated && anchor.HasFlagFast(Anchor.y1)) adjustedRect.Y -= scale.Y / 2;
adjustedRect.Width += scale.X;
adjustedRect.Height += scale.Y;