public class OpenTheDoor : MonoBehaviour

{

    public GameObject TextDisplay;

    public float theDistance = PlayerCasting.DistanceFromTarget;

​

    public GameObject theDoor;

​

    void Update()

    {

        theDistance = PlayerCasting.DistanceFromTarget;

        if (Input.GetButtonDown("Action"))

        {            

            if(theDistance <= 2)

            {

                StartCoroutine(OpenTheDoor());

            }

        }

    }

​

    private void OnMouseOver()

    {

        if(theDistance <= 2)

        {

            TextDisplay.GetComponent<Text>().text = "Press E To Open The Door";

        }

    }

​

    private void OnMouseExit()

    {

        TextDisplay.GetComponent<Text>().text = "";

    }

​

    IEnumerator OpenTheDoor()

    {

        theDoor.GetComponent<Animation>().Play("Door1");

        yield return new WaitForSeconds(5);

        theDoor.GetComponent<Animation>().Play("Door2");

    }

}