Unity Doors v1

using UnityEngine;
using System.Collections;

public class UseScript : MonoBehaviour {

    public GameObject pivotPoint;

    bool moveDirection = false; // false - close to open, true - open to close
    bool doMove = false;
    GameObject door = null;

    // Use this for initialization
    void Start () {
        Cursor.visible = false;
        door = this.gameObject;
    }

    // Update is called once per frame
    void Update () {
        Ray ray = Camera.main.ScreenPointToRay (Input.mousePosition);
        RaycastHit hit;
        GameObject objectHit = null;
        if (Physics.Raycast(ray, out hit, 100.0f)) {
        //    Debug.DrawLine (ray.origin, hit.point);
            objectHit = hit.collider.gameObject;
        }

        GameObject player = GameObject.Find("RigidBodyFPSController");


        if (Input.GetKeyDown(KeyCode.E) && (objectHit != null))
        {
            float distance = Vector3.Distance(objectHit.transform.position, player.transform.position);
            if ((objectHit == door) && (distance < 2)) // 1.32
            {
            //  moveDirection = !moveDirection;
                doMove = true;
                print("Pressed, distance: " + distance);
            }
        }
    }

    void FixedUpdate()
    {
        if (doMove)
        {
            if (moveDirection == false) // close to open
            {
                transform.RotateAround(pivotPoint.transform.position, Vector3.up, 50 * Time.deltaTime);
                if (transform.rotation.y > 0.5)
                {
                    doMove = false;
                    moveDirection = true; // next movedir = open to close
                }
            }
            else if (moveDirection == true) // open to close
            {
                transform.RotateAround(pivotPoint.transform.position, -Vector3.up, 50 * Time.deltaTime);
                if (transform.rotation.y < 0.0)
                {
                    doMove = false;
                    moveDirection = false; // next movedir = close to open
                }
            }
        }
    }

    void OnGUI()
    {
    //  Screen.lockCursor = true;
        Cursor.lockState = CursorLockMode.Locked;
    }
}