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Code Issues Releases Wiki Activity

Handle the case of cursor below the start time of distance snap

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This commit is contained in:
ekrctb 2021-10-26 11:00:55 +09:00
parent 865be5a10b
commit 9f49a1df8b
1 changed files with 10 additions and 0 deletions
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10
osu.Game.Rulesets.Catch/Edit/CatchDistanceSnapGrid.cs
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@ -87,6 +87,16 @@ namespace osu.Game.Rulesets.Catch.Edit
{ {
double time = hitObjectContainer.TimeAtScreenSpacePosition(screenSpacePosition); double time = hitObjectContainer.TimeAtScreenSpacePosition(screenSpacePosition);
// If the cursor is below the distance snap grid, snap to the origin.
// Not returning `null` to retain the continuous snapping behavior when the cursor is slightly below the origin.
// This behavior is not currently visible in the editor because editor chooses the snap start time based on the mouse position.
if (time <= StartTime)
{
float y = hitObjectContainer.PositionAtTime(StartTime);
Vector2 originPosition = hitObjectContainer.ToScreenSpace(new Vector2(StartX, y));
return new SnapResult(originPosition, StartTime);
}
return enumerateSnappingCandidates(time) return enumerateSnappingCandidates(time)
.OrderBy(pos => Vector2.DistanceSquared(screenSpacePosition, pos.ScreenSpacePosition)) .OrderBy(pos => Vector2.DistanceSquared(screenSpacePosition, pos.ScreenSpacePosition))
.FirstOrDefault(); .FirstOrDefault();