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Code Issues Releases Wiki Activity

Implement flip operations in mania editor

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Bartłomiej Dach 2024-06-07 09:01:41 +02:00
parent a6d0cd56b0
commit 629e7652c0
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1 changed files with 63 additions and 0 deletions
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63
osu.Game.Rulesets.Mania/Edit/ManiaSelectionHandler.cs
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@ -4,6 +4,7 @@
using System;
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Game.Rulesets.Edit;
using osu.Game.Rulesets.Mania.Objects;
using osu.Game.Rulesets.Objects;
@ -16,6 +17,16 @@ namespace osu.Game.Rulesets.Mania.Edit
[Resolved]
private HitObjectComposer composer { get; set; } = null!;
protected override void OnSelectionChanged()
{
base.OnSelectionChanged();
var selectedObjects = SelectedItems.OfType<ManiaHitObject>().ToArray();
SelectionBox.CanFlipX = canFlipX(selectedObjects);
SelectionBox.CanFlipY = canFlipY(selectedObjects);
}
public override bool HandleMovement(MoveSelectionEvent<HitObject> moveEvent)
{
var hitObjectBlueprint = (HitObjectSelectionBlueprint)moveEvent.Blueprint;
@ -26,6 +37,58 @@ namespace osu.Game.Rulesets.Mania.Edit
return true;
}
public override bool HandleFlip(Direction direction, bool flipOverOrigin)
{
var selectedObjects = SelectedItems.OfType<ManiaHitObject>().ToArray();
var maniaPlayfield = ((ManiaHitObjectComposer)composer).Playfield;
if (selectedObjects.Length == 0)
return false;
switch (direction)
{
case Direction.Horizontal:
if (!canFlipX(selectedObjects))
return false;
int firstColumn = flipOverOrigin ? 0 : selectedObjects.Min(ho => ho.Column);
int lastColumn = flipOverOrigin ? (int)EditorBeatmap.BeatmapInfo.Difficulty.CircleSize - 1 : selectedObjects.Max(ho => ho.Column);
EditorBeatmap.PerformOnSelection(hitObject =>
{
var maniaObject = (ManiaHitObject)hitObject;
maniaPlayfield.Remove(maniaObject);
maniaObject.Column = firstColumn + (lastColumn - maniaObject.Column);
maniaPlayfield.Add(maniaObject);
});
return true;
case Direction.Vertical:
if (!canFlipY(selectedObjects))
return false;
double selectionStartTime = selectedObjects.Min(ho => ho.StartTime);
double selectionEndTime = selectedObjects.Max(ho => ho.GetEndTime());
EditorBeatmap.PerformOnSelection(hitObject =>
{
hitObject.StartTime = selectionStartTime + (selectionEndTime - hitObject.GetEndTime());
});
return true;
default:
throw new ArgumentOutOfRangeException(nameof(direction), direction, "Cannot flip over the supplied direction.");
}
}
private static bool canFlipX(ManiaHitObject[] selectedObjects)
=> selectedObjects.Select(ho => ho.Column).Distinct().Count() > 1;
private static bool canFlipY(ManiaHitObject[] selectedObjects)
=> selectedObjects.Length > 1 && selectedObjects.Min(ho => ho.StartTime) < selectedObjects.Max(ho => ho.GetEndTime());
private void performColumnMovement(int lastColumn, MoveSelectionEvent<HitObject> moveEvent)
{
var maniaPlayfield = ((ManiaHitObjectComposer)composer).Playfield;