LostCrypt_Tutorial/Assets/Scripts/GameplayTrigger.cs

using UnityEngine;
using UnityEngine.Playables;

[RequireComponent(typeof(PlayableDirector))]
public class GameplayTrigger : MonoBehaviour
{
    public bool repeatable = false;

    private void Start()
    {
    }

    public void OnTriggerEnter2D(Collider2D collision)
    {
        if (enabled && collision.CompareTag("Player"))
        {
            GetComponent<PlayableDirector>().Play();
            if (!repeatable)
                enabled = false;
        }
    }
}