OpenCloseDoor

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class OpenCloseDoor : MonoBehaviour
{
    Animator anim;
    public bool doorIsClosed = true;
    public int minDistance = 10;
    public Transform playerTrans;


    private void Start()
    {
        anim = GetComponent<Animator>();
        playerTrans = GameObject.FindWithTag("Player").transform;
    }

    private void Update()
    {
        if (Input.GetMouseButtonDown(0))
        {
            if (Vector3.Distance(this.gameObject.transform.position, playerTrans.position) <= minDistance)
            {
                if (doorIsClosed)
                {
                    anim.SetTrigger("open");
                    doorIsClosed = false;
                }
                else
                {
                    anim.SetTrigger("close");
                    doorIsClosed = true;
                }
            }
        }
    }
}