osu-lazer/osu.Game.Rulesets.Catch/Edit/CatchHitObjectInspector.cs

// 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.

using System.Linq;
using osu.Game.Rulesets.Objects;
using osu.Game.Screens.Edit.Compose.Components;

namespace osu.Game.Rulesets.Catch.Edit
{
    public partial class CatchHitObjectInspector(CatchDistanceSnapProvider snapProvider) : HitObjectInspector
    {
        protected override void AddInspectorValues(HitObject[] objects)
        {
            base.AddInspectorValues(objects);

            if (objects.Length > 0)
            {
                HitObject firstSelectedHitObject = objects.MinBy(ho => ho.StartTime)!;
                HitObject lastSelectedHitObject = objects.MaxBy(ho => ho.GetEndTime())!;

                HitObject? precedingObject = EditorBeatmap.HitObjects.LastOrDefault(ho => ho.GetEndTime() < firstSelectedHitObject.StartTime);
                HitObject? nextObject = EditorBeatmap.HitObjects.FirstOrDefault(ho => ho.StartTime > lastSelectedHitObject.GetEndTime());

                if (precedingObject != null || nextObject != null)
                {
                    AddHeader("Snapping");
                }

                if (precedingObject != null)
                {
                    double previousSnap = snapProvider.ReadCurrentDistanceSnap(precedingObject, firstSelectedHitObject);
                    AddValue($"Previous: {previousSnap:#,0.##}x");
                }

                if (nextObject != null)
                {
                    double nextSnap = snapProvider.ReadCurrentDistanceSnap(lastSelectedHitObject, nextObject);
                    AddValue($"Next: {nextSnap:#,0.##}x");
                }
            }
        }
    }
}