new-horizons/NewHorizons/Components/SizeControllers/SizeController.cs

using UnityEngine;

namespace NewHorizons.Components.SizeControllers
{
    public class SizeController : MonoBehaviour
    {
        public AnimationCurve scaleCurve;
        public float CurrentScale { get; protected set; }
        public float size = 1f;

        protected void FixedUpdate()
        {
            if (scaleCurve != null)
                CurrentScale = scaleCurve.Evaluate(TimeLoop.GetMinutesElapsed()) * size;
            else
                CurrentScale = size;

            transform.localScale = Vector3.one * CurrentScale;
        }
    }
}