CYLINDER

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

public class Cylinder : MonoBehaviour
{
    public GameObject player;
    // Start is called before the first frame update
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {
        Vector3 v = player.transform.position - transform.position;

        float magnitude = v.magnitude;
        transform.LookAt(player.transform.position);

        if (magnitude >= 3)
        {
            transform.localScale = new Vector3(1.0f, 1.0f, 1.0f);
            Vector3 n = v.normalized * Time.deltaTime;
            transform.Translate(n);
        }
        else if (magnitude < 3)
        {
            transform.localScale = new Vector3(2.0f, 2.0f, 2.0f);
        }

    }
}