using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

namespace Oculus.Platform.Samples.VrBoardGame
{
	public class EyeCamera : MonoBehaviour
	{
		[SerializeField]
		private EventSystem m_eventSystem;

		[SerializeField]
		private GameController m_gameController;

		[SerializeField]
		private SphereCollider m_gazeTracker;

		private Button m_currentButton;

		private GamePiece m_currentPiece;

		private BoardPosition m_boardPosition;

		private void Update()
		{
			Button button = null;
			GamePiece gamePiece = null;
			BoardPosition boardPosition = null;
			RaycastHit hitInfo;
			if (Physics.Raycast(base.transform.position, base.transform.forward, out hitInfo, 50f))
			{
				button = hitInfo.collider.GetComponent<Button>();
				gamePiece = hitInfo.collider.GetComponent<GamePiece>();
				boardPosition = hitInfo.collider.GetComponent<BoardPosition>();
			}
			if (m_currentButton != button)
			{
				if (m_eventSystem != null)
				{
					m_eventSystem.SetSelectedGameObject(null);
				}
				m_currentButton = button;
				if (m_currentButton != null)
				{
					m_currentButton.Select();
				}
			}
			if (m_currentPiece != gamePiece)
			{
				if (m_currentPiece != null)
				{
					m_gameController.StoppedLookingAtPiece();
				}
				m_currentPiece = gamePiece;
				if (m_currentPiece != null)
				{
					m_gameController.StartedLookingAtPiece(m_currentPiece);
				}
			}
			if (m_boardPosition != boardPosition)
			{
				m_boardPosition = boardPosition;
				if (m_boardPosition != null)
				{
					m_gameController.StartedLookingAtPosition(m_boardPosition);
				}
			}
			if (hitInfo.collider == m_gazeTracker)
			{
				m_gameController.ClearProposedMove();
			}
			if (Input.GetButton("Fire2"))
			{
				float axis = Input.GetAxis("Mouse Y");
				float axis2 = Input.GetAxis("Mouse X");
				base.transform.rotation *= Quaternion.AngleAxis(axis2, Vector3.up);
				base.transform.rotation *= Quaternion.AngleAxis(0f - axis, Vector3.right);
				Vector3 eulerAngles = base.transform.eulerAngles;
				eulerAngles.z = 0f;
				base.transform.eulerAngles = eulerAngles;
			}
		}
	}
}