AnimationEventsHandler

using System;
using System.Linq;
using System.Collections.Generic;
using UnityEngine;

public class AnimationEventsHandler : MonoBehaviour
{
    [SerializeField] private List<EventAction> _actions;
    private Dictionary<int, EventAction> _actionsDictionary = new Dictionary<int, EventAction>();

    private void OnValidate()
    {
        foreach (var eventAction in _actions)
            eventAction?.OnValidate();
    }

    private void Start()
    {
        InitActionsDictionary();
    }

    private void InitActionsDictionary()
    {
        _actionsDictionary = _actions.ToDictionary(action => (int) action);
    }

    public void CallEvent(AnimationEvent animationEvent)
    {
        if (_actionsDictionary.Count == 0) InitActionsDictionary();

        if (!_actionsDictionary.TryGetValue(animationEvent, out var action))
            action = _actions.Find(eventAction => (int) eventAction == (int) animationEvent);

        action?.Invoke();
    }
}