Corgi Engine simple component to subscribe to a MMGameEvent by string and trigger a UnityEvent with no parameters. You may also use this as a template for hooking into other event types included with the Corgi Engine

MMGameEventToUnityEvent.cs

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

public class MMGameEventToUnityEvent : MonoBehaviour, MMEventListener<MMGameEvent>
{
    public string MMGameEventName = "";
    public UnityEvent events;

    void OnEnable()
    {
        this.MMEventStartListening<MMGameEvent>();
    }
    void OnDisable()
    {
        this.MMEventStopListening<MMGameEvent>();
    }

    public void OnMMEvent(MMGameEvent eventType)
    {
        if (Equals(eventType.EventName, MMGameEventName))
        {
            events?.Invoke();
        }
    }
}