UNITY - CAMERA CONTROLLER

 Code used in the video:

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class CameraController : MonoBehaviour {

  [SerializeField]  Transform player;

  float offsetX = 3.0f;

  // Use this for initialization

  void Start () {

    //player = GameObject.Find("Player").GetComponent<Transform>();

  }

 

  // Update is called once per frame

  void Update () {

    transform.position = new Vector3(player.position.x + offsetX,transform.position.y,transform.position.z);

  }

}