using UnityEngine;
using UnityEngine.Events;

namespace RR.Game2D.Entities
{
    [RequireComponent(typeof(Collider2D))]
    public class EventTrigger : MonoBehaviour
    {
        [SerializeField]  public UnityEvent OnEventTriggerEnter;
        [SerializeField] public UnityEvent OnEventTriggerExit;

        private Collider2D _col;
        
        private void Awake()
        {
            if (!_col) _col = GetComponent<Collider2D>();
            if (!_col) _col = gameObject.AddComponent<Collider2D>();
            
            if (!_col.isTrigger) _col.isTrigger = true;
        }

        private void OnTriggerEnter2D(Collider2D other)
        {
            if (other.CompareTag("Player")) OnEventTriggerEnter.Invoke();
        }

        private void OnTriggerExit2D(Collider2D other)
        {
            if (other.CompareTag("Player")) OnEventTriggerExit.Invoke();
        }
    }
}