PlayerShoot.cs

using System.Collections;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using UnityEngine;
using UnityEngine.InputSystem;

public class PlayerShoot : MonoBehaviour
{
    [SerializeField] GameObject bulletPrefab;

    [SerializeField] private float bulletSpeed;
    [SerializeField] Transform gunOffset;
    [SerializeField] float timeBetweenShots;

    private bool fireContinuously;
    private bool fireSingle;

    private float lastFireTime;







    // Update is called once per frame
    void Update()
    {
        if (fireContinuously || fireSingle)
        {

            float timeSinceLastFire = Time.time - lastFireTime;

            if (timeSinceLastFire >= timeBetweenShots)

            FireBullet();
            lastFireTime = Time.time;

            fireSingle = false;


        }


    }

    private void FireBullet()
    {
        GameObject bullet = Instantiate(bulletPrefab, gunOffset.position, transform.rotation);
        Rigidbody2D rigidbody = bullet.GetComponent<Rigidbody2D>();
        rigidbody.velocity = bulletSpeed * transform.up  ;
    }
    private void OnFire( InputValue inputValue )

       {
        fireContinuously = inputValue.isPressed;

        if (inputValue.isPressed)
        {
            fireSingle = true;
        }

       }
}