AlternatingShot.cs

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using UnityEngine;

public class AlternatingShot : ShootingBehaviour
{
    // ========== CONFIGURACIÓN DEL DISPARO ==========

    [Header("AlternatingShot")]
    public GameObject bulletPrefab;

    public float bulletSpeed = 10f;

    [Tooltip("Arrastra manualmente Left, Right si quieres, sino se cogerán del Player")]
    public Transform[] firePoints;
 
    // ========== VARIABLES INTERNAS ==========

    private int nextIndex;
 
    // ========== MÉTODOS UNITY ==========

    void Awake()
    {
        if (firePoints == null || firePoints.Length < 2)
        {
            // Asumimos que el arma está bajo el Player
            Transform playerRoot = transform.root;
            Transform left = playerRoot.Find("FirePointLeft");
            Transform right = playerRoot.Find("FirePointRight");
 
            if (left != null && right != null)
                firePoints = new Transform[] { left, right };
            else
                Debug.LogError(
                  $"[{name}] AlternatingShot Awake: no ha encontrado FirePointLeft/Right bajo {playerRoot.name}"
                );
        }
    }

    public override void Shoot()
    {
        if (firePoints == null || firePoints.Length < 2 || bulletPrefab == null)
            return;
 
        // Selecciona y dispara
        Transform fp = firePoints[nextIndex];
        GameObject b = Instantiate(bulletPrefab, fp.position, fp.rotation);
        if (b.TryGetComponent<Rigidbody2D>(out var rb))
            rb.linearVelocity = fp.up * bulletSpeed;
 
        // Prepara el siguiente índice (0→1→0…)
        nextIndex = (nextIndex + 1) % firePoints.Length;
    }
}