initial weapons

Assets/Code/Gameplay/Weapons/WeaponBase.cs

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+using System;
+using System.Collections;
+using Code.Gameplay.Camera;
+using UnityEngine;
+using Random = UnityEngine.Random;
+
+namespace Code.Gameplay.Weapons
+{
+    public abstract class WeaponBase : MonoBehaviour
+    {
+        [SerializeField] protected WeaponType weaponType;
+        [SerializeField] protected string weaponName;
+        [SerializeField] protected FireMode fireMode;
+        
+        [SerializeField] protected float damage = 20f;
+        [SerializeField] protected float fireRate = 0.5f;
+        [SerializeField] protected float bulletSpeed = 50f;
+        [SerializeField] protected int magazineSize = 10;
+        [SerializeField] protected int currentAmmo;
+        [SerializeField] protected int reserveAmmo = 30;
+        [SerializeField] protected float reloadTime = 1.5f;
+        [SerializeField] protected float spreadAngle = 1f;
+
+        private Transform _firePoint;
+        [SerializeField] protected GameObject bulletPrefab;
+        [SerializeField] protected ParticleSystem muzzleFlash;
+        [SerializeField] protected AudioClip shootSound;
+        [SerializeField] protected AudioClip reloadSound;
+        [SerializeField] protected AudioClip emptySound;
+        
+        protected AudioSource audioSource;
+        protected bool isShooting;
+        protected bool isReloading;
+        protected float lastShotTime;
+        
+        public WeaponType Type => weaponType;
+        public int CurrentAmmo => currentAmmo;
+        public int ReserveAmmo => reserveAmmo;
+        public int MagazineSize => magazineSize;
+        public bool IsReloading => isReloading;
+
+        protected virtual void Awake()
+        {
+            audioSource = GetComponent<AudioSource>();
+            if (audioSource == null)
+                audioSource = gameObject.AddComponent<AudioSource>();
+                
+            currentAmmo = magazineSize;
+        }
+
+        protected virtual void Start()
+        {
+            _firePoint = FindFirstObjectByType<CameraController>().transform;
+        }
+
+        public virtual void Shoot()
+        {
+            if (isReloading) return;
+            if (currentAmmo <= 0)
+            {
+                PlayEmptySound();
+                return;
+            }
+
+            if (Time.time - lastShotTime < fireRate)
+                return;
+
+            switch (fireMode)
+            {
+                case FireMode.SemiAutomatic:
+                    if (!isShooting) return;
+                    break;
+                case FireMode.Automatic:
+                    break;
+                case FireMode.BoltAction:
+                    if (!isShooting) return;
+                    StartCoroutine(BoltActionDelay());
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+            
+            PerformShot();
+        }
+
+        protected virtual void PerformShot()
+        {
+            currentAmmo--;
+            lastShotTime = Time.time;
+
+            SpawnBullet();
+
+            if (muzzleFlash != null)
+                muzzleFlash.Play();
+                
+            if (shootSound != null)
+                audioSource.PlayOneShot(shootSound);
+
+            OnShoot();
+        }
+
+        protected virtual void SpawnBullet()
+        {
+            if (bulletPrefab == null) return;
+
+            var spread = Random.insideUnitSphere * (spreadAngle / 100f);
+            var direction = (_firePoint.forward + spread).normalized;
+            
+            var bullet = Instantiate(bulletPrefab, _firePoint.position, Quaternion.LookRotation(direction));
+            var bulletComponent = bullet.GetComponent<Bullet>();
+            
+            if (bulletComponent != null)
+            {
+                bulletComponent.Initialize(bulletSpeed, damage, direction);
+            }
+        }
+
+        protected virtual void OnShoot()
+        {
+        }
+
+        public virtual void StartShooting()
+        {
+            isShooting = true;
+            
+            Shoot();
+        }
+
+        public virtual void StopShooting()
+        {
+            isShooting = false;
+        }
+
+        public virtual void Reload()
+        {
+            if (isReloading) return;
+            if (reserveAmmo <= 0) return;
+            if (currentAmmo == magazineSize) return;
+            
+            StartCoroutine(ReloadCoroutine());
+        }
+
+        protected virtual IEnumerator ReloadCoroutine()
+        {
+            isReloading = true;
+            
+            if (reloadSound != null)
+                audioSource.PlayOneShot(reloadSound);
+                
+            yield return new WaitForSeconds(reloadTime);
+            
+            var ammoNeeded = magazineSize - currentAmmo;
+            var ammoToTake = Mathf.Min(ammoNeeded, reserveAmmo);
+            
+            currentAmmo += ammoToTake;
+            reserveAmmo -= ammoToTake;
+            
+            isReloading = false;
+        }
+
+        protected virtual void PlayEmptySound()
+        {
+            if (emptySound != null)
+                audioSource.PlayOneShot(emptySound);
+        }
+
+        public virtual void AddAmmo(int amount)
+        {
+            reserveAmmo += amount;
+        }
+
+        protected virtual IEnumerator BoltActionDelay()
+        {
+            yield return new WaitForSeconds(reloadTime);
+        }
+    }
+}