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

public class Shooting : MonoBehaviour
{
    public GameObject raycast;

    public GameObject firePoint;
    [SerializeField] private GameObject projectilePrefab;
    
    private float hSliderValue = 0.1f;
    private float _fireCountdown = 1f;

    public GameObject gun;
    private void Update()
    {
        HandleMouseButton();
    }

    private void HandleMouseButton()
    {
        if (Input.GetMouseButton(0) && _fireCountdown <= 0f)
        {
            _fireCountdown = 0;
            _fireCountdown += hSliderValue;
            Shoot();
        }
        _fireCountdown -= Time.deltaTime;
    }
    
    public void Shoot()
    {
        if (Physics.Raycast(raycast.transform.position, 
                raycast.transform.forward, out var hit,
                SettingsReader.Instance.GetSettings.ViewDistance))
        {
            if (hit.transform.TryGetComponent<NPC>(out var target))
            {
                Instantiate(projectilePrefab, firePoint.transform.position, firePoint.transform.rotation);
                target.GetDamage(SettingsReader.Instance.GetSettings.RifleDamage);
            }
        }
    }
}