Unity SerializableDecimal

using UnityEngine;

[System.Serializable]
public class SerializableDecimal : ISerializationCallbackReceiver {
    public decimal value;
    [SerializeField]
    private int [] data;

    public static implicit operator decimal (SerializableDecimal d) {
        return d.value;
    }

    public static implicit operator SerializableDecimal (decimal d) {
        return new SerializableDecimal (d);
    }

    public SerializableDecimal (decimal decimalValue) {
        value = decimalValue;
    }

    public void OnBeforeSerialize () {
        data = decimal.GetBits (value);
    }
    public void OnAfterDeserialize () {
        if (data != null && data.Length == 4) {
            value = new decimal (data);
        }
    }
}