furfury/Furcherro/Assets/Scripts/Utils/AutoScale.cs

using UnityEngine;

namespace Utils
{
    public class AutoScale : MonoBehaviour
    {

        [SerializeField] private Vector3 _from;
        [SerializeField] private Vector3 _to;
        [SerializeField] private float _time;
        [SerializeField] private bool _autoDestroy;

        private float _currentTime;
        
        private void Start()
        {
            transform.localScale = _from;
        }

        private void Update()
        {
            _currentTime += Time.deltaTime;
            if (_currentTime >= _time)
            {
                if (_autoDestroy)
                    Destroy(gameObject);
                else
                    Destroy(this);
            }

            var step = _currentTime / _time;
            transform.localScale = Vector3.Lerp(_from, _to, step);
        }
    }
}