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Code Issues Releases Wiki Activity

Use scale origin when scaling sliders

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This commit is contained in:
Marvin Schürz 2024-09-20 17:19:38 +02:00
parent ccf1acce56
commit 8ceea9a5f7
1 changed files with 11 additions and 7 deletions
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18
osu.Game.Rulesets.Osu/Edit/OsuSelectionScaleHandler.cs
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@ -105,9 +105,7 @@ namespace osu.Game.Rulesets.Osu.Edit
// is not looking to change the duration of the slider but expand the whole pattern.
if (objectsInScale.Count == 1 && objectsInScale.First().Key is Slider slider)
{
var originalInfo = objectsInScale[slider];
Debug.Assert(originalInfo.PathControlPointPositions != null && originalInfo.PathControlPointTypes != null);
scaleSlider(slider, scale, originalInfo.PathControlPointPositions, originalInfo.PathControlPointTypes, axisRotation);
scaleSlider(slider, scale, actualOrigin, objectsInScale[slider], axisRotation);
}
else
{
@ -159,21 +157,25 @@ namespace osu.Game.Rulesets.Osu.Edit
return scale;
}
private void scaleSlider(Slider slider, Vector2 scale, Vector2[] originalPathPositions, PathType?[] originalPathTypes, float axisRotation = 0)
private void scaleSlider(Slider slider, Vector2 scale, Vector2 origin, OriginalHitObjectState originalInfo, float axisRotation = 0)
{
Debug.Assert(originalInfo.PathControlPointPositions != null && originalInfo.PathControlPointTypes != null);
scale = Vector2.ComponentMax(scale, new Vector2(Precision.FLOAT_EPSILON));
// Maintain the path types in case they were defaulted to bezier at some point during scaling
for (int i = 0; i < slider.Path.ControlPoints.Count; i++)
{
slider.Path.ControlPoints[i].Position = GeometryUtils.GetScaledPosition(scale, Vector2.Zero, originalPathPositions[i], axisRotation);
slider.Path.ControlPoints[i].Type = originalPathTypes[i];
slider.Path.ControlPoints[i].Position = GeometryUtils.GetScaledPosition(scale, Vector2.Zero, originalInfo.PathControlPointPositions[i], axisRotation);
slider.Path.ControlPoints[i].Type = originalInfo.PathControlPointTypes[i];
}
// Snap the slider's length to the current beat divisor
// to calculate the final resulting duration / bounding box before the final checks.
slider.SnapTo(snapProvider);
slider.Position = GeometryUtils.GetScaledPosition(scale, origin, originalInfo.Position, axisRotation);
//if sliderhead or sliderend end up outside playfield, revert scaling.
Quad scaledQuad = GeometryUtils.GetSurroundingQuad(new OsuHitObject[] { slider });
(bool xInBounds, bool yInBounds) = isQuadInBounds(scaledQuad);
@ -182,7 +184,9 @@ namespace osu.Game.Rulesets.Osu.Edit
return;
for (int i = 0; i < slider.Path.ControlPoints.Count; i++)
slider.Path.ControlPoints[i].Position = originalPathPositions[i];
slider.Path.ControlPoints[i].Position = originalInfo.PathControlPointPositions[i];
slider.Position = originalInfo.Position;
// Snap the slider's length again to undo the potentially-invalid length applied by the previous snap.
slider.SnapTo(snapProvider);