GameDev.CoreSystems/Scripts/Weapon.cs

using System;
using UnityEngine;

namespace GameDev.CoreSystems
{
    public class Weapon : MonoBehaviour, IWeapon
    {
        [field: Header("RigConnections")]
        [field: SerializeField] public Transform PivotPoint { get; private set; }
        [field: SerializeField] public Transform BarrelEndPoint { get; private set; }

        [field: Header("Config")]
        [field: SerializeField] public float FireRate { get; set; }
        [field: SerializeField] public float Damage { get; set; }

        [field: Header("State")]
        [field: SerializeField] public bool FireWeapon { get; set; }
        [field: SerializeField] private float _timeUntilFire;

        private Vector3 _start;
        private Vector3 _direction;
        // private bool drawGizmo;
        // private Vector3 start;
        // private Vector3 end;
        //
        // private void OnEnable()
        // {
        //     start = BarrelEndPoint.position;
        //     end = BarrelEndPoint.position;
        // }
        //
        // private void OnDrawGizmos()
        // {
        //     if (drawGizmo)
        //     {
        //         Gizmos.DrawLine(start, end);
        //     }
        // }

        private void Update()
        {
            if (FireWeapon)
            {
                // drawGizmo = true;
                // start = BarrelEndPoint.position;
                // end = start + Vector3.forward * 5;
                _timeUntilFire -= Time.deltaTime;

                if (!(_timeUntilFire <= 0)) return;

                // _start = BarrelEndPoint.position;
                //_direction = BarrelEndPoint.forward;

                var ray = new Ray(BarrelEndPoint.position, BarrelEndPoint.forward);
                Debug.DrawRay(BarrelEndPoint.position, BarrelEndPoint.forward * 10, Color.green);

                if (Physics.Raycast(ray, out RaycastHit hitInfo))
                {
                    if (hitInfo.transform.TryGetComponent(out Targetable target))
                    {
                        print("pew");
                        target.Damageable.ModifyHealth(Mathf.RoundToInt(-Damage));
                    }
                }

                _timeUntilFire = FireRate;
            }
            else
            {
                // drawGizmo = false;
                _timeUntilFire = 0;
            }
        }
    }
}