RatAttack2D/Assets/Scripts/Weapon.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Weapon : MonoBehaviour
{
    [SerializeField] private int maxAmmo;
    [SerializeField] private float shootSpeed;
    [SerializeField] private int damage;
    [SerializeField] private bool fullAuto;
    [SerializeField] private GameObject Bullet;
    private int Ammo;
    private bool shootDone;
    private float Wait;
    private void Start()
    {
        Ammo = maxAmmo;
    }
    public void shoot()
    {
        if(Ammo == 0 || Wait > 0 || shootDone && !fullAuto)
        {
            return;
        }
        if(!fullAuto)
        {
            shootDone = true;
        }
        Wait += shootSpeed;
        GameObject bullet = GameObject.Instantiate(Bullet, transform.position, transform.rotation);
        bullet.GetComponent<Bullet>().setDmg = damage;
    }
    private void Update()
    {
        Wait -= Time.deltaTime;
        Wait = Mathf.Clamp(Wait, 0, shootSpeed);
    }
}