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Merge pull request #20943 from peppy/fix-time-snapping-when-nearby-objects

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Apply distance snap time component even when nearby object snap kicks in
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Dean Herbert 2022-10-27 11:01:41 +09:00 committed by GitHub
commit 4c128f208e
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1 changed files with 18 additions and 0 deletions
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18
osu.Game.Rulesets.Osu/Edit/OsuHitObjectComposer.cs
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@ -13,6 +13,7 @@ using osu.Framework.Extensions.EnumExtensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Utils;
using osu.Framework.Input.Events;
using osu.Game.Beatmaps;
using osu.Game.Graphics.UserInterface;
@ -128,7 +129,24 @@ namespace osu.Game.Rulesets.Osu.Edit
public override SnapResult FindSnappedPositionAndTime(Vector2 screenSpacePosition, SnapType snapType = SnapType.All)
{
if (snapType.HasFlagFast(SnapType.NearbyObjects) && snapToVisibleBlueprints(screenSpacePosition, out var snapResult))
{
// In the case of snapping to nearby objects, a time value is not provided.
// This matches the stable editor (which also uses current time), but with the introduction of time-snapping distance snap
// this could result in unexpected behaviour when distance snapping is turned on and a user attempts to place an object that is
// BOTH on a valid distance snap ring, and also at the same position as a previous object.
//
// We want to ensure that in this particular case, the time-snapping component of distance snap is still applied.
// The easiest way to ensure this is to attempt application of distance snap after a nearby object is found, and copy over
// the time value if the proposed positions are roughly the same.
if (snapType.HasFlagFast(SnapType.Grids) && DistanceSnapToggle.Value == TernaryState.True && distanceSnapGrid != null)
{
(Vector2 distanceSnappedPosition, double distanceSnappedTime) = distanceSnapGrid.GetSnappedPosition(distanceSnapGrid.ToLocalSpace(snapResult.ScreenSpacePosition));
if (Precision.AlmostEquals(distanceSnapGrid.ToScreenSpace(distanceSnappedPosition), snapResult.ScreenSpacePosition, 1))
snapResult.Time = distanceSnappedTime;
}
return snapResult;
}
SnapResult result = base.FindSnappedPositionAndTime(screenSpacePosition, snapType);