using UnityEngine;

[CreateAssetMenu(fileName = "New Enemy Projectile Ability", menuName = "EnemyAbilities/FireBullet")]
public class EnemyFireBullet : EnemyAbility
{
    public enum FireMode {Angled, Offset};
    [Header("Projectile")]
    public FireMode fireMode = FireMode.Offset;
    public Vector2 offset;
    public float angle;
    public int projectileCount;
    public int pierceAmount;
    public float projectileSpeed;
    public float bulletLifetime;
    public float accuracy;
    public Projectile projectile;

    public override void UseAbility(Entity target, Enemy owner)
    {
        for (int i = 0; i < projectileCount; i++)
        {
            Projectile newProjectile = Instantiate(projectile, owner.transform.position, Quaternion.identity);
            newProjectile.RotateToTarget(target.transform.position);
            if (fireMode == FireMode.Offset && projectileCount > 1)
            {
                newProjectile.transform.position += new Vector3(Random.Range(-offset.x, offset.x), Random.Range(-offset.y, offset.y));
            }
            newProjectile.pierceAmount = pierceAmount;
            newProjectile.damage = power;
            newProjectile.speed = projectileSpeed;
            newProjectile.lifetime = bulletLifetime;
            newProjectile.transform.Rotate(0, 0, Random.Range(-accuracy, accuracy));
            newProjectile.tag = owner.tag;
        }
    }
}