real-shooter/Assets/Scripts/Weapons/PlayerShooter.cs

using Animators.Leonid_Animator.Player;
using UnityEngine;

namespace Weapons
{
    [RequireComponent(typeof(AudioSource))]
    [RequireComponent(typeof(InputHandler))]
    public class PlayerShooter : MonoBehaviour
    {
        public GameObject firePoint;

        public ParticleSystem projectilePrefab;
    
        private float _fireCountdown = 0.5f;
        
        private AudioSource _audioSource;
        private InputHandler _inputHandler;

        private void Awake()
        {
            _audioSource = GetComponent<AudioSource>();
            _inputHandler = GetComponent<InputHandler>();
        }

        private void Update()
        {
            HandleMouseButton();
        }

        private void HandleMouseButton()
        {
            if (_inputHandler.firePressed && _fireCountdown <= 0f)
            {
                _fireCountdown = 0.5f;
                PlayerShoot();
            }

            _fireCountdown -= Time.unscaledDeltaTime;
        }

        private void PlayerShoot()
        {
            _audioSource.Play();
            Instantiate(projectilePrefab, firePoint.transform.position, firePoint.transform.rotation);
            if (Physics.Raycast(firePoint.transform.position,
                    firePoint.transform.forward, out var hit,
                    SettingsReader.Instance.GetSettings.ViewDistance))
            {
                if (hit.transform.TryGetComponent<NPC>(out var target))
                {
                    print($"did damage to {hit.transform.name}");
                    target.GetDamage(SettingsReader.Instance.GetSettings.RifleDamage);
                }
            }
        }
    }
}