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

public class Gun : MonoBehaviour
{
    public GameObject bulletprefab;
    public Transform firePoint;
    public float fireForce = 10f;

    /// <summary>
    /// this is to creat and calculate the direction and speed of the bullet
    /// </summary>
    public void Fire()
    {
        // creating the bullet
        GameObject bullet = Instantiate(bulletprefab, firePoint.position, firePoint.rotation);
        // setting the speed of the bullet
        bullet.GetComponent<Rigidbody2D>().AddForce(firePoint.up * fireForce, ForceMode2D.Impulse);
    }
}