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

public class Game13 : MonoBehaviour{

    public GameObject enemy;
    public Transform target;
    public float speed;
    bool canMove = true;
    Vector3 start, end;

    // Start is called before the first frame update
    void Start(){
        enemy.transform.position = new Vector2(-2, Random.Range(3.5f, -3.5f)); 
        if (target != null){
            target.parent = null;
            start = transform.position;
            end = target.position;
        }
    }

    void Update(){
        if (Input.GetKeyDown(KeyCode.Space)){
            canMove = false;
        }
    }

    // Update is called once per frame
    void FixedUpdate(){
        if (target != null){
            if (canMove){
                float fixedSpeed = speed * Time.fixedDeltaTime;
                transform.position = Vector3.MoveTowards(transform.position, target.position, fixedSpeed);
            }
        }

        if (transform.position == target.position){
            target.position = (target.position == start) ? end : start;
        }
    }
}