smart-bow-infrared/Assets/ShotSimulator/Scripts/ProjectBase/Mono/MonoManager.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;

public class MonoManager : MonoSingleton<MonoManager>
{
    private event UnityAction updateEvent;

    private void Update()
    {
        if (updateEvent != null)
        {
            updateEvent();
        }
    }

    public void AddUpdateListen(UnityAction action)
    {
        updateEvent += action;
    }

    public void RemoveUpdateListen(UnityAction action)
    {
        updateEvent -= action;
    }
}