using System;
using UnityEngine;

public class GuardianBoundaryEnforcer : MonoBehaviour
{
	public bool m_AllowRecenter = true;

	public OVRCameraRig m_mainCamera;

	private Quaternion m_originalTrackerOrientation;

	private int m_framecount;

	private Quaternion m_orientToOriginalForward;

	public Quaternion OrientToOriginalForward
	{
		get
		{
			return m_orientToOriginalForward;
		}
	}

	public event Action TrackingChanged;

	private void Start()
	{
		OVRManager.display.RecenteredPose += Recentered;
		m_originalTrackerOrientation = OVRPlugin.GetNodePose(OVRPlugin.Node.TrackerZero, OVRPlugin.Step.Render).ToOVRPose().orientation;
	}

	private void Update()
	{
		if (m_framecount < 0)
		{
			return;
		}
		m_framecount++;
		if (m_framecount > 2)
		{
			float num = OVRPlugin.GetNodePose(OVRPlugin.Node.TrackerZero, OVRPlugin.Step.Render).ToOVRPose().orientation.eulerAngles.y - m_originalTrackerOrientation.eulerAngles.y;
			m_orientToOriginalForward = Quaternion.Euler(0f, 0f - num, 0f);
			if (!m_AllowRecenter)
			{
				m_mainCamera.trackingSpace.transform.rotation = m_orientToOriginalForward;
			}
			m_framecount = -1;
			if (this.TrackingChanged != null)
			{
				this.TrackingChanged();
			}
		}
	}

	private void Recentered()
	{
		m_framecount = 0;
	}
}