using System;
using UnityEngine;

[RequireComponent(typeof(BoxCollider2D))]
public class HitBox : MonoBehaviour
{
    public bool DoesDealDamage;
    public float DamageAmount;
    public float hitStunDuration;
    public Action<float, float> TakeDamage;

    private BoxCollider2D _collider;

    private void Start()
    {
        _collider = GetComponent<BoxCollider2D>();
    }
    
    private void OnTriggerStay2D(Collider2D other)
    {
        var otherHitBox = other.GetComponent<HitBox>();
        if (otherHitBox != null && DoesDealDamage)
        {
            // do damage.
            Physics2D.IgnoreCollision(_collider, other);
            otherHitBox.TakeDamage(DamageAmount, hitStunDuration);
        }
    }

    private void OnTriggerExit2D(Collider2D other)
    {
        Physics2D.IgnoreCollision(_collider, other, false);
    }
}