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

public class TestMirror : MonoBehaviour
{
	HashSet<GameObject> m_Mirrored = new HashSet<GameObject>();

	private void OnTriggerEnter2D(Collider2D collision)
	{
		GameObject go = collision.gameObject;
		if (go && go.CompareTag("bullet") && !m_Mirrored.Contains(go))
		{
			//Debug.Log("mirror");

			go.GetComponent<TestBeamBullet>().direction.x = -go.GetComponent<TestBeamBullet>().direction.x;

			m_Mirrored.Add(go);
		}
	}

	private void OnTriggerExit2D(Collider2D collision)
	{
		GameObject go = collision.gameObject;
		if (go && go.CompareTag("bullet") && m_Mirrored.Contains(go))
		{
			m_Mirrored.Remove(go);
		}
	}
}