From 36e202c70ec33051b28d36be48b53d914d71ee05 Mon Sep 17 00:00:00 2001 From: Dean Herbert Date: Sat, 20 Aug 2022 11:38:43 +0900 Subject: [PATCH] Add inline comment explaining necessity to use `AddRange` for slider transform operations --- osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs b/osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs index bb78db68da..061c5008c5 100644 --- a/osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs +++ b/osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs @@ -133,6 +133,8 @@ namespace osu.Game.Rulesets.Osu.Edit (direction == Direction.Vertical ? -1 : 1) * p.Position.Y ), p.Type)).ToArray(); + // Importantly, update as a single operation so automatic adjustment of control points to different + // curve types does not unexpectedly trigger and change the slider's shape. slider.Path.ControlPoints.Clear(); slider.Path.ControlPoints.AddRange(controlPoints); } @@ -187,6 +189,8 @@ namespace osu.Game.Rulesets.Osu.Edit var controlPoints = path.Path.ControlPoints.Select(p => new PathControlPoint(RotatePointAroundOrigin(p.Position, Vector2.Zero, delta), p.Type)).ToArray(); + // Importantly, update as a single operation so automatic adjustment of control points to different + // curve types does not unexpectedly trigger and change the slider's shape. path.Path.ControlPoints.Clear(); path.Path.ControlPoints.AddRange(controlPoints); }