dwelling-1/Assets/Scripts/CameraFollow.cs

using UnityEngine;


  
    public class CameraFollow : MonoBehaviour
    {
        [Tooltip("The target to follow")] public Transform target;

        [Tooltip("The time it takes to move to the new position")]
        public float smoothingTime; //The time it takes to move to the new position

        private Vector3 m_Offset;
        public float m_Div = 10f;
        private Vector3 m_CamVelocity; //Camera's velocity (used by SmoothDamp)

        // Use this for initialization
        void Start()
        {
            m_Offset = gameObject.transform.position - target.position;
        }

        void FixedUpdate()
        {
            var newPosition = new Vector3(transform.position.x, target.position.y + m_Offset.y,
                transform.position.z);

        

            gameObject.transform.position =
                Vector3.SmoothDamp(transform.position, newPosition, ref m_CamVelocity, smoothingTime, Mathf.Infinity,
                    Time.fixedDeltaTime);
        }
    }