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

namespace R0bbie.Timeline
{
    /// <summary>
    /// Generic TimelineTrigger which invokes an event, and keeps track if it was previously triggered
    /// </summary>
    public class TimelineTrigger : MonoBehaviour
    {
        // No functional impact - but allow giving this trigger a description so its clearer what it relates to on the component itself
        [SerializeField] string description;
        
        // Provide public subscribable trigger event
        public UnityEvent<TimelineTrigger> onTrigger;


        // Track whether previously triggered
        public bool triggered { get; protected set; }
        
        
        /// <summary>
        /// On trigger
        /// </summary>
        public void Trigger()
        {
            triggered = true;

            onTrigger.Invoke(this);
        }

        
    }
}