using System;
using UnityEngine;

public class Projectile : MonoBehaviour
{
    public Entity owner;
    public float damage;
    public float lifetime;
    private int currentPierced;
    public int pierceAmount;

    public float speed;
    [SerializeField] private Rigidbody2D rb;
    public Vector2 direction;

    private void Start()
    {
        Destroy(gameObject, lifetime);
        direction = transform.right * speed;
    }

    private void FixedUpdate()
    {
        rb.linearVelocity = direction;
    }
    private void OnTriggerEnter2D(Collider2D other)
    {
        if (!other.CompareTag(tag) && other.TryGetComponent(out Entity isEntity))
        {
            isEntity.stats.TakeDamage(damage);
            currentPierced++;
            if (currentPierced > pierceAmount)
            {
                Destroy(gameObject);
            }
        }
        else if (other.gameObject.layer == 3) //hard coded layer but who tf cares i'm not inputting the variable every time i make a projectile lol
        {
            Destroy(gameObject);
        }
    }
}