using UnityEngine;

[DisallowMultipleComponent]
public sealed class DistanceBehavior : GuardedValueNodeBehavior
{
	protected override void RecomputeCore()
	{
		Vector3 worldPosition = ResolvePosition(GetInputValue("A"));
		Vector3 worldPosition2 = ResolvePosition(GetInputValue("B"));
		Vector3 a = NodePlayerUtility.WorldToVoxelPosition(worldPosition);
		Vector3 b = NodePlayerUtility.WorldToVoxelPosition(worldPosition2);
		float num = Vector3.Distance(a, b);
		SetOutputValueIfChanged("Distance", BSValue.FromNumber(num));
	}

	private static Vector3 ResolvePosition(BSValue value)
	{
		if (value.Kind == BSValueKind.Player)
		{
			Transform transform = NodePlayerUtility.ResolveHeadTransform(NodePlayerUtility.ResolvePlayer(value.AsPlayerId()));
			if (!(transform != null))
			{
				return Vector3.zero;
			}
			return transform.position;
		}
		if (value.TryResolveGroup(out var group) && group != null)
		{
			return group.GetWorldBounds().center;
		}
		return Vector3.zero;
	}
}