mirror of
https://github.com/ppy/osu
synced 2024-12-14 19:06:07 +00:00
441 lines
18 KiB
C#
441 lines
18 KiB
C#
// 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 disable
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text.RegularExpressions;
|
|
using osu.Framework.Allocation;
|
|
using osu.Framework.Bindables;
|
|
using osu.Framework.Caching;
|
|
using osu.Framework.Graphics;
|
|
using osu.Framework.Graphics.Containers;
|
|
using osu.Framework.Graphics.Sprites;
|
|
using osu.Framework.Input.Events;
|
|
using osu.Framework.Utils;
|
|
using osu.Game.Beatmaps;
|
|
using osu.Game.Graphics;
|
|
using osu.Game.Graphics.UserInterface;
|
|
using osu.Game.Rulesets.Edit;
|
|
using osu.Game.Rulesets.Edit.Tools;
|
|
using osu.Game.Rulesets.Mods;
|
|
using osu.Game.Rulesets.Objects;
|
|
using osu.Game.Rulesets.Osu.Objects;
|
|
using osu.Game.Rulesets.Osu.UI;
|
|
using osu.Game.Rulesets.UI;
|
|
using osu.Game.Screens.Edit.Components.TernaryButtons;
|
|
using osu.Game.Screens.Edit.Compose.Components;
|
|
using osuTK;
|
|
|
|
namespace osu.Game.Rulesets.Osu.Edit
|
|
{
|
|
public partial class OsuHitObjectComposer : HitObjectComposer<OsuHitObject>
|
|
{
|
|
public OsuHitObjectComposer(Ruleset ruleset)
|
|
: base(ruleset)
|
|
{
|
|
}
|
|
|
|
protected override DrawableRuleset<OsuHitObject> CreateDrawableRuleset(Ruleset ruleset, IBeatmap beatmap, IReadOnlyList<Mod> mods)
|
|
=> new DrawableOsuEditorRuleset(ruleset, beatmap, mods);
|
|
|
|
protected override IReadOnlyList<HitObjectCompositionTool> CompositionTools => new HitObjectCompositionTool[]
|
|
{
|
|
new HitCircleCompositionTool(),
|
|
new SliderCompositionTool(),
|
|
new SpinnerCompositionTool()
|
|
};
|
|
|
|
private readonly Bindable<TernaryState> rectangularGridSnapToggle = new Bindable<TernaryState>();
|
|
|
|
protected override Drawable CreateHitObjectInspector() => new OsuHitObjectInspector();
|
|
|
|
protected override IEnumerable<TernaryButton> CreateTernaryButtons()
|
|
=> base.CreateTernaryButtons()
|
|
.Concat(DistanceSnapProvider.CreateTernaryButtons())
|
|
.Concat(new[]
|
|
{
|
|
new TernaryButton(rectangularGridSnapToggle, "Grid Snap", () => new SpriteIcon { Icon = OsuIcon.EditorGridSnap })
|
|
});
|
|
|
|
private BindableList<HitObject> selectedHitObjects;
|
|
|
|
private Bindable<HitObject> placementObject;
|
|
|
|
[Cached(typeof(IDistanceSnapProvider))]
|
|
protected readonly OsuDistanceSnapProvider DistanceSnapProvider = new OsuDistanceSnapProvider();
|
|
|
|
[Cached]
|
|
protected readonly OsuGridToolboxGroup OsuGridToolboxGroup = new OsuGridToolboxGroup();
|
|
|
|
[Cached]
|
|
protected readonly FreehandSliderToolboxGroup FreehandSliderToolboxGroup = new FreehandSliderToolboxGroup();
|
|
|
|
[BackgroundDependencyLoader]
|
|
private void load()
|
|
{
|
|
AddInternal(DistanceSnapProvider);
|
|
DistanceSnapProvider.AttachToToolbox(RightToolbox);
|
|
|
|
// Give a bit of breathing room around the playfield content.
|
|
PlayfieldContentContainer.Padding = new MarginPadding(10);
|
|
|
|
LayerBelowRuleset.AddRange(new Drawable[]
|
|
{
|
|
distanceSnapGridContainer = new Container
|
|
{
|
|
RelativeSizeAxes = Axes.Both
|
|
}
|
|
});
|
|
|
|
selectedHitObjects = EditorBeatmap.SelectedHitObjects.GetBoundCopy();
|
|
selectedHitObjects.CollectionChanged += (_, _) => updateDistanceSnapGrid();
|
|
|
|
placementObject = EditorBeatmap.PlacementObject.GetBoundCopy();
|
|
placementObject.ValueChanged += _ => updateDistanceSnapGrid();
|
|
DistanceSnapProvider.DistanceSnapToggle.ValueChanged += _ => updateDistanceSnapGrid();
|
|
|
|
// we may be entering the screen with a selection already active
|
|
updateDistanceSnapGrid();
|
|
|
|
OsuGridToolboxGroup.GridType.BindValueChanged(updatePositionSnapGrid, true);
|
|
|
|
RightToolbox.AddRange(new Drawable[]
|
|
{
|
|
OsuGridToolboxGroup,
|
|
new TransformToolboxGroup
|
|
{
|
|
RotationHandler = BlueprintContainer.SelectionHandler.RotationHandler,
|
|
ScaleHandler = (OsuSelectionScaleHandler)BlueprintContainer.SelectionHandler.ScaleHandler,
|
|
},
|
|
FreehandSliderToolboxGroup
|
|
}
|
|
);
|
|
}
|
|
|
|
private void updatePositionSnapGrid(ValueChangedEvent<PositionSnapGridType> obj)
|
|
{
|
|
if (positionSnapGrid != null)
|
|
LayerBelowRuleset.Remove(positionSnapGrid, true);
|
|
|
|
switch (obj.NewValue)
|
|
{
|
|
case PositionSnapGridType.Square:
|
|
var rectangularPositionSnapGrid = new RectangularPositionSnapGrid();
|
|
|
|
rectangularPositionSnapGrid.Spacing.BindTo(OsuGridToolboxGroup.SpacingVector);
|
|
rectangularPositionSnapGrid.GridLineRotation.BindTo(OsuGridToolboxGroup.GridLinesRotation);
|
|
|
|
positionSnapGrid = rectangularPositionSnapGrid;
|
|
break;
|
|
|
|
case PositionSnapGridType.Triangle:
|
|
var triangularPositionSnapGrid = new TriangularPositionSnapGrid();
|
|
|
|
triangularPositionSnapGrid.Spacing.BindTo(OsuGridToolboxGroup.Spacing);
|
|
triangularPositionSnapGrid.GridLineRotation.BindTo(OsuGridToolboxGroup.GridLinesRotation);
|
|
|
|
positionSnapGrid = triangularPositionSnapGrid;
|
|
break;
|
|
|
|
case PositionSnapGridType.Circle:
|
|
var circularPositionSnapGrid = new CircularPositionSnapGrid();
|
|
|
|
circularPositionSnapGrid.Spacing.BindTo(OsuGridToolboxGroup.Spacing);
|
|
|
|
positionSnapGrid = circularPositionSnapGrid;
|
|
break;
|
|
|
|
default:
|
|
throw new ArgumentOutOfRangeException(nameof(OsuGridToolboxGroup.GridType), OsuGridToolboxGroup.GridType, "Unsupported grid type.");
|
|
}
|
|
|
|
// Bind the start position to the toolbox sliders.
|
|
positionSnapGrid.StartPosition.BindTo(OsuGridToolboxGroup.StartPosition);
|
|
|
|
positionSnapGrid.RelativeSizeAxes = Axes.Both;
|
|
LayerBelowRuleset.Add(positionSnapGrid);
|
|
}
|
|
|
|
protected override ComposeBlueprintContainer CreateBlueprintContainer()
|
|
=> new OsuBlueprintContainer(this);
|
|
|
|
public override string ConvertSelectionToString()
|
|
=> string.Join(',', selectedHitObjects.Cast<OsuHitObject>().OrderBy(h => h.StartTime).Select(h => (h.IndexInCurrentCombo + 1).ToString()));
|
|
|
|
// 1,2,3,4 ...
|
|
private static readonly Regex selection_regex = new Regex(@"^\d+(,\d+)*$", RegexOptions.Compiled);
|
|
|
|
public override void SelectFromTimestamp(double timestamp, string objectDescription)
|
|
{
|
|
if (!selection_regex.IsMatch(objectDescription))
|
|
return;
|
|
|
|
List<OsuHitObject> remainingHitObjects = EditorBeatmap.HitObjects.Cast<OsuHitObject>().Where(h => h.StartTime >= timestamp).ToList();
|
|
string[] splitDescription = objectDescription.Split(',').ToArray();
|
|
|
|
for (int i = 0; i < splitDescription.Length; i++)
|
|
{
|
|
if (!int.TryParse(splitDescription[i], out int combo) || combo < 1)
|
|
continue;
|
|
|
|
OsuHitObject current = remainingHitObjects.FirstOrDefault(h => h.IndexInCurrentCombo + 1 == combo);
|
|
|
|
if (current == null)
|
|
continue;
|
|
|
|
EditorBeatmap.SelectedHitObjects.Add(current);
|
|
|
|
if (i < splitDescription.Length - 1)
|
|
remainingHitObjects = remainingHitObjects.Where(h => h != current && h.StartTime >= current.StartTime).ToList();
|
|
}
|
|
}
|
|
|
|
private DistanceSnapGrid distanceSnapGrid;
|
|
private Container distanceSnapGridContainer;
|
|
|
|
private readonly Cached distanceSnapGridCache = new Cached();
|
|
private double? lastDistanceSnapGridTime;
|
|
|
|
private PositionSnapGrid positionSnapGrid;
|
|
|
|
protected override void Update()
|
|
{
|
|
base.Update();
|
|
|
|
if (!(BlueprintContainer.CurrentTool is SelectTool))
|
|
{
|
|
if (EditorClock.CurrentTime != lastDistanceSnapGridTime)
|
|
{
|
|
distanceSnapGridCache.Invalidate();
|
|
lastDistanceSnapGridTime = EditorClock.CurrentTime;
|
|
}
|
|
|
|
if (!distanceSnapGridCache.IsValid)
|
|
updateDistanceSnapGrid();
|
|
}
|
|
}
|
|
|
|
public override SnapResult FindSnappedPositionAndTime(Vector2 screenSpacePosition, SnapType snapType = SnapType.All)
|
|
{
|
|
if (snapType.HasFlag(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.HasFlag(SnapType.RelativeGrids) && DistanceSnapProvider.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);
|
|
|
|
if (snapType.HasFlag(SnapType.RelativeGrids))
|
|
{
|
|
if (DistanceSnapProvider.DistanceSnapToggle.Value == TernaryState.True && distanceSnapGrid != null)
|
|
{
|
|
(Vector2 pos, double time) = distanceSnapGrid.GetSnappedPosition(distanceSnapGrid.ToLocalSpace(screenSpacePosition));
|
|
|
|
result.ScreenSpacePosition = distanceSnapGrid.ToScreenSpace(pos);
|
|
result.Time = time;
|
|
}
|
|
}
|
|
|
|
if (snapType.HasFlag(SnapType.GlobalGrids))
|
|
{
|
|
if (rectangularGridSnapToggle.Value == TernaryState.True)
|
|
{
|
|
Vector2 pos = positionSnapGrid.GetSnappedPosition(positionSnapGrid.ToLocalSpace(result.ScreenSpacePosition));
|
|
|
|
// A grid which doesn't perfectly fit the playfield can produce a position that is outside of the playfield.
|
|
// We need to clamp the position to the playfield bounds to ensure that the snapped position is always in bounds.
|
|
pos = Vector2.Clamp(pos, Vector2.Zero, OsuPlayfield.BASE_SIZE);
|
|
|
|
result.ScreenSpacePosition = positionSnapGrid.ToScreenSpace(pos);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
private bool snapToVisibleBlueprints(Vector2 screenSpacePosition, out SnapResult snapResult)
|
|
{
|
|
// check other on-screen objects for snapping/stacking
|
|
var blueprints = BlueprintContainer.SelectionBlueprints.AliveChildren;
|
|
|
|
var playfield = PlayfieldAtScreenSpacePosition(screenSpacePosition);
|
|
|
|
float snapRadius =
|
|
playfield.GamefieldToScreenSpace(new Vector2(OsuHitObject.OBJECT_RADIUS * 0.10f)).X -
|
|
playfield.GamefieldToScreenSpace(Vector2.Zero).X;
|
|
|
|
foreach (var b in blueprints)
|
|
{
|
|
if (b.IsSelected)
|
|
continue;
|
|
|
|
var snapPositions = b.ScreenSpaceSnapPoints;
|
|
|
|
if (!snapPositions.Any())
|
|
continue;
|
|
|
|
var closestSnapPosition = snapPositions.MinBy(p => Vector2.Distance(p, screenSpacePosition));
|
|
|
|
if (Vector2.Distance(closestSnapPosition, screenSpacePosition) < snapRadius)
|
|
{
|
|
// if the snap target is a stacked object, snap to its unstacked position rather than its stacked position.
|
|
// this is intended to make working with stacks easier (because thanks to this, you can drag an object to any
|
|
// of the items on the stack to add an object to it, rather than having to drag to the position of the *first* object on it at all times).
|
|
if (b.Item is OsuHitObject osuObject && osuObject.StackOffset != Vector2.Zero)
|
|
closestSnapPosition = b.ToScreenSpace(b.ToLocalSpace(closestSnapPosition) - osuObject.StackOffset);
|
|
|
|
// only return distance portion, since time is not really valid
|
|
snapResult = new SnapResult(closestSnapPosition, null, playfield);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
snapResult = null;
|
|
return false;
|
|
}
|
|
|
|
private void updateDistanceSnapGrid()
|
|
{
|
|
distanceSnapGridContainer.Clear();
|
|
distanceSnapGridCache.Invalidate();
|
|
distanceSnapGrid = null;
|
|
|
|
if (DistanceSnapProvider.DistanceSnapToggle.Value != TernaryState.True)
|
|
return;
|
|
|
|
switch (BlueprintContainer.CurrentTool)
|
|
{
|
|
case SelectTool:
|
|
if (!EditorBeatmap.SelectedHitObjects.Any())
|
|
return;
|
|
|
|
distanceSnapGrid = createDistanceSnapGrid(EditorBeatmap.SelectedHitObjects);
|
|
break;
|
|
|
|
default:
|
|
if (!CursorInPlacementArea)
|
|
return;
|
|
|
|
distanceSnapGrid = createDistanceSnapGrid(Enumerable.Empty<HitObject>());
|
|
break;
|
|
}
|
|
|
|
if (distanceSnapGrid != null)
|
|
{
|
|
distanceSnapGridContainer.Add(distanceSnapGrid);
|
|
distanceSnapGridCache.Validate();
|
|
}
|
|
}
|
|
|
|
protected override bool OnKeyDown(KeyDownEvent e)
|
|
{
|
|
if (e.Repeat)
|
|
return false;
|
|
|
|
handleToggleViaKey(e);
|
|
return base.OnKeyDown(e);
|
|
}
|
|
|
|
protected override void OnKeyUp(KeyUpEvent e)
|
|
{
|
|
handleToggleViaKey(e);
|
|
base.OnKeyUp(e);
|
|
}
|
|
|
|
private bool gridSnapMomentary;
|
|
|
|
private void handleToggleViaKey(KeyboardEvent key)
|
|
{
|
|
bool shiftPressed = key.ShiftPressed;
|
|
|
|
if (shiftPressed != gridSnapMomentary)
|
|
{
|
|
gridSnapMomentary = shiftPressed;
|
|
rectangularGridSnapToggle.Value = rectangularGridSnapToggle.Value == TernaryState.False ? TernaryState.True : TernaryState.False;
|
|
}
|
|
}
|
|
|
|
private DistanceSnapGrid createDistanceSnapGrid(IEnumerable<HitObject> selectedHitObjects)
|
|
{
|
|
if (BlueprintContainer.CurrentTool is SpinnerCompositionTool)
|
|
return null;
|
|
|
|
var objects = selectedHitObjects.ToList();
|
|
|
|
if (objects.Count == 0)
|
|
// use accurate time value to give more instantaneous feedback to the user.
|
|
return createGrid(h => h.StartTime <= EditorClock.CurrentTimeAccurate);
|
|
|
|
double minTime = objects.Min(h => h.StartTime);
|
|
return createGrid(h => h.StartTime < minTime, objects.Count + 1);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a grid from the last <see cref="HitObject"/> matching a predicate to a target <see cref="HitObject"/>.
|
|
/// </summary>
|
|
/// <param name="sourceSelector">A predicate that matches <see cref="HitObject"/>s where the grid can start from.
|
|
/// Only the last <see cref="HitObject"/> matching the predicate is used.</param>
|
|
/// <param name="targetOffset">An offset from the <see cref="HitObject"/> selected via <paramref name="sourceSelector"/> at which the grid should stop.</param>
|
|
/// <returns>The <see cref="OsuDistanceSnapGrid"/> from a selected <see cref="HitObject"/> to a target <see cref="HitObject"/>.</returns>
|
|
private OsuDistanceSnapGrid createGrid(Func<HitObject, bool> sourceSelector, int targetOffset = 1)
|
|
{
|
|
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(targetOffset);
|
|
|
|
int sourceIndex = -1;
|
|
|
|
for (int i = 0; i < EditorBeatmap.HitObjects.Count; i++)
|
|
{
|
|
if (!sourceSelector(EditorBeatmap.HitObjects[i]))
|
|
break;
|
|
|
|
sourceIndex = i;
|
|
}
|
|
|
|
if (sourceIndex == -1)
|
|
return null;
|
|
|
|
HitObject sourceObject = EditorBeatmap.HitObjects[sourceIndex];
|
|
|
|
int targetIndex = sourceIndex + targetOffset;
|
|
HitObject targetObject = null;
|
|
|
|
// Keep advancing the target object while its start time falls before the end time of the source object
|
|
while (true)
|
|
{
|
|
if (targetIndex >= EditorBeatmap.HitObjects.Count)
|
|
break;
|
|
|
|
if (EditorBeatmap.HitObjects[targetIndex].StartTime >= sourceObject.GetEndTime())
|
|
{
|
|
targetObject = EditorBeatmap.HitObjects[targetIndex];
|
|
break;
|
|
}
|
|
|
|
targetIndex++;
|
|
}
|
|
|
|
if (sourceObject is Spinner)
|
|
return null;
|
|
|
|
return new OsuDistanceSnapGrid((OsuHitObject)sourceObject, (OsuHitObject)targetObject);
|
|
}
|
|
}
|
|
}
|