using Photon.VR.Player;
using UnityEngine;

[DisallowMultipleComponent]
public sealed class GetNearestPlayerBehavior : GuardedValueNodeBehavior
{
	protected override void Start()
	{
		RecomputeCore();
	}

	public override void OnGraphUpdate()
	{
		RecomputeCore();
	}

	protected override void RecomputeCore()
	{
		int num = ((GetInputValue("From").Normalize().Kind == BSValueKind.None) ? NodePlayerUtility.ResolveLocalPlayerId() : GetInputPlayerId("From"));
		Transform transform = NodePlayerUtility.ResolveHeadTransform(NodePlayerUtility.ResolvePlayer(num));
		if (transform == null)
		{
			SetLocalOutputValueIfChanged("Player", BSValue.None);
			return;
		}
		PhotonVRPlayer[] array = Object.FindObjectsByType<PhotonVRPlayer>(FindObjectsInactive.Include);
		float num2 = float.PositiveInfinity;
		int num3 = 0;
		Vector3 position = transform.position;
		foreach (PhotonVRPlayer photonVRPlayer in array)
		{
			if (photonVRPlayer == null || photonVRPlayer.photonView == null || photonVRPlayer.photonView.Owner == null)
			{
				continue;
			}
			int actorNumber = photonVRPlayer.photonView.Owner.ActorNumber;
			if (actorNumber <= 0 || actorNumber == num)
			{
				continue;
			}
			Transform transform2 = NodePlayerUtility.ResolveHeadTransform(photonVRPlayer);
			if (!(transform2 == null))
			{
				float num4 = Vector3.SqrMagnitude(transform2.position - position);
				if (num4 < num2)
				{
					num2 = num4;
					num3 = actorNumber;
				}
			}
		}
		SetLocalOutputValueIfChanged("Player", (num3 > 0) ? BSValue.FromPlayer(num3) : BSValue.None);
	}
}