MoveBetweenBounds

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

public class MoveBetweenBounds : MonoBehaviour
{
    //boundary variables
    public float leftBound;
    public float rightBound;

    //movement variables
    public float direction = 1;
    public float speed = 5.0f;
    private Vector3 yFlip = new Vector3(0, 180, 0);

    //varibales for timer to allow enemy to freeze after hitting player
    public float timeToFreeze = 1;
    private float timeRemaining;



    // Start is called before the first frame update
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {
        //keep the enemy moving within its bounds


        if (transform.position.x >= rightBound)
        {
            //flip
            transform.Rotate(yFlip);
        }
        if (transform.position.x <= leftBound)
        {
            //flip
            transform.Rotate(yFlip);
        }

        //timer for freezing after hitting player
        if (timeRemaining <= 0)
        {
            GetComponent<Animator>().speed = 1;
            transform.Translate(Vector3.right * direction * speed * Time.deltaTime);
        }
        else
        {
            GetComponent<Animator>().speed = 0;
            timeRemaining -= Time.deltaTime;
        }
    }

    public void freeze()
    {
        timeRemaining = timeToFreeze;
    }
}