Unity stat/attribute

stat.cs

using UnityEngine;

namespace kokomeron
{
    [System.Serializable]
    public class Stat
    {
        [SerializeField]
        private float baseValue;
        [SerializeField]
        private float addons;
        [SerializeField]
        private float multiplier = 1;

        public float BaseValue { 
            get => baseValue;
            set
            {
                baseValue = value;
                onStatUpdate?.Invoke(getValue());
            }
        }
        public float Addons { 
            get => addons;
            set
            {
                addons = value;
                onStatUpdate?.Invoke(getValue());
            }
        }
        public float Multiplier { 
            get => multiplier;
            set
            {
                multiplier = value;
                onStatUpdate?.Invoke(getValue());
            } 
        }

        public delegate void OnStatUpdate(float value);
        public event OnStatUpdate onStatUpdate;

        public float getValue()
        {
            return BaseValue * Multiplier + Addons;
        }

    }
}