h1or4dme8/osu-lazer
1
0
Fork 0
mirror of https://github.com/ppy/osu.git synced 2024-11-11 10:33:30 +08:00
Code Issues Releases Wiki Activity

Use slider snapping more liberally to match user expectations

Browse Source 
Previously the slider path length would be snapped using the current
beat snap setting on *every* change of the slider path. As it turns out
this is unexpected behaviour in some situations (e.g. when reversing a
path, which is expected to preserve the previous duration, even though
the slider may be technically "unsnapped" at that point in time due to a
different beat snap setting being selected afterwards).
This commit is contained in:
Bartłomiej Dach 2022-01-07 15:11:38 +01:00
parent d2f44813dd
commit c09f6ee052
No known key found for this signature in database
GPG Key ID: BCECCD4FA41F6497
4 changed files with 37 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/PathControlPointVisualiser.cs
View File

@ -283,6 +283,9 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
}
}
// Snap the path to the current beat divisor before checking length validity.
slider.SnapTo(snapProvider);
if (!slider.Path.HasValidLength)
{
for (int i = 0; i < slider.Path.ControlPoints.Count; i++)
@ -290,6 +293,8 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
slider.Position = oldPosition;
slider.StartTime = oldStartTime;
// Snap the path length again to undo the invalid length.
slider.SnapTo(snapProvider);
return;
}

15
osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderSelectionBlueprint.cs
View File

@ -80,7 +80,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
controlPoints.BindTo(HitObject.Path.ControlPoints);
pathVersion.BindTo(HitObject.Path.Version);
pathVersion.BindValueChanged(_ => updatePath());
pathVersion.BindValueChanged(_ => editorBeatmap?.Update(HitObject));
BodyPiece.UpdateFrom(HitObject);
}
@ -208,6 +208,8 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
// Move the control points from the insertion index onwards to make room for the insertion
controlPoints.Insert(insertionIndex, pathControlPoint);
HitObject.SnapTo(composer);
return pathControlPoint;
}
@ -227,7 +229,10 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
controlPoints.Remove(c);
}
// If there are 0 or 1 remaining control points, the slider is in a degenerate (single point) form and should be deleted
// Snap the slider to the current beat divisor before checking length validity.
HitObject.SnapTo(composer);
// If there are 0 or 1 remaining control points, or the slider has an invalid length, it is in a degenerate form and should be deleted
if (controlPoints.Count <= 1 || !HitObject.Path.HasValidLength)
{
placementHandler?.Delete(HitObject);
@ -242,12 +247,6 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
HitObject.Position += first;
}
private void updatePath()
{
HitObject.Path.ExpectedDistance.Value = composer?.GetSnappedDistanceFromDistance(HitObject, (float)HitObject.Path.CalculatedDistance) ?? (float)HitObject.Path.CalculatedDistance;
editorBeatmap?.Update(HitObject);
}
private void convertToStream()
{
if (editorBeatmap == null || changeHandler == null || beatDivisor == null)

16
osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs
View File

@ -1,12 +1,16 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
#nullable enable
using System.Collections.Generic;
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Primitives;
using osu.Framework.Utils;
using osu.Game.Extensions;
using osu.Game.Rulesets.Edit;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Types;
using osu.Game.Rulesets.Osu.Objects;
@ -18,6 +22,9 @@ namespace osu.Game.Rulesets.Osu.Edit
{
public class OsuSelectionHandler : EditorSelectionHandler
{
[Resolved(CanBeNull = true)]
private IPositionSnapProvider? positionSnapProvider { get; set; }
/// <summary>
/// During a transform, the initial origin is stored so it can be used throughout the operation.
/// </summary>
@ -27,7 +34,7 @@ namespace osu.Game.Rulesets.Osu.Edit
/// During a transform, the initial path types of a single selected slider are stored so they
/// can be maintained throughout the operation.
/// </summary>
private List<PathType?> referencePathTypes;
private List<PathType?>? referencePathTypes;
protected override void OnSelectionChanged()
{
@ -197,6 +204,10 @@ namespace osu.Game.Rulesets.Osu.Edit
for (int i = 0; i < slider.Path.ControlPoints.Count; ++i)
slider.Path.ControlPoints[i].Type = referencePathTypes[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(positionSnapProvider);
//if sliderhead or sliderend end up outside playfield, revert scaling.
Quad scaledQuad = getSurroundingQuad(new OsuHitObject[] { slider });
(bool xInBounds, bool yInBounds) = isQuadInBounds(scaledQuad);
@ -206,6 +217,9 @@ namespace osu.Game.Rulesets.Osu.Edit
foreach (var point in slider.Path.ControlPoints)
point.Position = oldControlPoints.Dequeue();
// Snap the slider's length again to undo the potentially-invalid length applied by the previous snap.
slider.SnapTo(positionSnapProvider);
}
private void scaleHitObjects(OsuHitObject[] hitObjects, Anchor reference, Vector2 scale)

10
osu.Game/Rulesets/Objects/SliderPathExtensions.cs
View File

@ -2,6 +2,7 @@
// See the LICENCE file in the repository root for full licence text.
using System.Linq;
using osu.Game.Rulesets.Edit;
using osu.Game.Rulesets.Objects.Types;
using osuTK;
@ -11,6 +12,15 @@ namespace osu.Game.Rulesets.Objects
{
public static class SliderPathExtensions
{
/// <summary>
/// Snaps the provided <paramref name="hitObject"/>'s duration using the <paramref name="snapProvider"/>.
/// </summary>
public static void SnapTo<THitObject>(this THitObject hitObject, IPositionSnapProvider? snapProvider)
where THitObject : HitObject, IHasPath
{
hitObject.Path.ExpectedDistance.Value = snapProvider?.GetSnappedDistanceFromDistance(hitObject, (float)hitObject.Path.CalculatedDistance) ?? hitObject.Path.CalculatedDistance;
}
/// <summary>
/// Reverse the direction of this path.
/// </summary>