using System;
using UnityEngine;

[DisallowMultipleComponent]
public sealed class RayBehavior : NodeBehavior
{
	public override void OnRun(string inputPortName)
	{
		if (base.IsAuthoritative && string.Equals(inputPortName, "Cast", StringComparison.Ordinal))
		{
			Vector3 origin = ResolvePosition(GetInputValue("Origin"));
			Vector3 vector = ResolveDirection(GetInputValue("Direction"));
			float maxDistance = Mathf.Max(0f, (float)GetInputNumber("Distance"));
			if (Physics.Raycast(new Ray(origin, (vector.sqrMagnitude > 0.0001f) ? vector.normalized : Vector3.forward), out var hitInfo, maxDistance))
			{
				Vector3 vector2 = NodePlayerUtility.WorldToVoxelPosition(hitInfo.point);
				SetOutputValueIfChanged("DidHit", BSValue.FromBool(value: true));
				SetOutputValueIfChanged("X", BSValue.FromNumber(vector2.x));
				SetOutputValueIfChanged("Y", BSValue.FromNumber(vector2.y));
				SetOutputValueIfChanged("Z", BSValue.FromNumber(vector2.z));
				TriggerOutput("Hit");
			}
			else
			{
				SetOutputValueIfChanged("DidHit", BSValue.FromBool(value: false));
				TriggerOutput("Miss");
			}
		}
	}

	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;
	}

	private static Vector3 ResolveDirection(BSValue value)
	{
		if (value.Kind == BSValueKind.Player)
		{
			Transform transform = NodePlayerUtility.ResolveHeadTransform(NodePlayerUtility.ResolvePlayer(value.AsPlayerId()));
			if (!(transform != null))
			{
				return Vector3.forward;
			}
			return transform.forward;
		}
		return Vector3.forward;
	}
}