pastemyst | (untitled)

(untitled)

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using System;
using System.Collections;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;
 
public class GunController : MonoBehaviour
{
    public Camera playerCamera;
    public bool isShooting, readyToShoot;
    bool allowReset = true;
    public float shootingDelay = 2f;
    public int bulletsPerBurst = 3;
    public int burstBulletsLeft;
    public float spreadIntensity;
    public GameObject bulletPrefab;
    public Transform bulletSpawn;
    public float bulletVelocity = 30;
    public float bulletPrefabLifeTime = 3f;
    public float reloadTime;
    public int magazineSize, bulletsLeft;
    public bool isReloading;
    public enum ShootingMode
    {
        Single,
        Burst,
        Auto
    }
    public ShootingMode currentShootingMode;
 
    private void Awake()
    {
        readyToShoot = true;
        burstBulletsLeft = bulletsPerBurst;
 
        bulletsLeft = magazineSize;
    }
 
    [Header("Gun Settings")]
    public float fireRate = 0.1f;
    public int clipSize = 30;
    public int reservedAmmoCapacity = 270;
 
    //Variables that change throughout code
    bool _canShoot;
    int _currentAmmoInClip;
    int _ammoInReserve;
    //Muzzle Flash
    public Image muzzleFlashImage;
    public Sprite[] flashes;
    //Aiming
    public Vector3 normalLocalPosition;
    public Vector3 aimingLocalPosition;
    public float aimSmoothing = 10;
    [Header("Mouse Settings")]
    Vector2 _currentRotation;
    //Weapon Recoil
    public bool randomizeRecoil;
    public Vector2 randomRecoilConstraints;
 
    public Vector2[] recoilPattern;
    private void Start()
    {
        _currentAmmoInClip = clipSize;
        _ammoInReserve = reservedAmmoCapacity;
        _canShoot = true;
    }
 
    private void Update()
    {
        if (currentShootingMode == ShootingMode.Auto)
        {
            isShooting = Input.GetKey(KeyCode.Mouse0);
        }
        else if (currentShootingMode == ShootingMode.Single ||
            currentShootingMode == ShootingMode.Burst)
        {
            isShooting = Input.GetKeyDown(KeyCode.Mouse0);
        }
        if (Input.GetKeyDown(KeyCode.R) && bulletsLeft < magazineSize && isReloading == false)
        {
            Reload();
        }
        if (readyToShoot && isShooting == false && isReloading == false && bulletsLeft <= 0)
        {
            Reload();
        }
        if (readyToShoot && isShooting && bulletsLeft > 0)
        {
            burstBulletsLeft = bulletsPerBurst;
            FireWeapon();
        }
        if (readyToShoot && isShooting)
        {
            burstBulletsLeft = bulletsPerBurst;
            FireWeapon();
        }
            DetermineAim();
        if (Input.GetMouseButton(0) && _canShoot && _currentAmmoInClip > 0)
        {
            _canShoot = false;
            _currentAmmoInClip--;
            StartCoroutine(ShootGun());
        }
        else if (Input.GetKeyDown(KeyCode.R) && _currentAmmoInClip < clipSize && _ammoInReserve > 0)
        {
            int amountNeeded = clipSize - _currentAmmoInClip;
            if (amountNeeded >= _ammoInReserve)
            {
                _currentAmmoInClip += amountNeeded;
                _ammoInReserve -= amountNeeded;
 
            }
            else
            {
                _currentAmmoInClip = clipSize;
                _ammoInReserve -= amountNeeded;
            }
        }
    }
 
    void DetermineAim()
    {
        Vector3 target = normalLocalPosition;
        if (Input.GetMouseButton(1)) target = aimingLocalPosition;
 
        Vector3 desiredPosition = Vector3.Lerp(transform.localPosition, target, Time.deltaTime * aimSmoothing);
        transform.localPosition = desiredPosition;
    }
    void DetermineRecoil()
    {
        transform.localPosition -= Vector3.forward * 0.1f;
 
        if (randomizeRecoil)
        {
            float xRecoil = UnityEngine.Random.Range(-randomRecoilConstraints.x, randomRecoilConstraints.x);
            float yRecoil = UnityEngine.Random.Range(-randomRecoilConstraints.y, randomRecoilConstraints.y);
 
            Vector2 recoil = new Vector2(xRecoil, yRecoil);
            _currentRotation += recoil;
        }
        else
        {
            if (recoilPattern == null || recoilPattern.Length == 0)
            {
                Debug.LogError("Recoil Pattern is null or empty!");
                return;
            }
 
            int currentStep = clipSize + 1 - _currentAmmoInClip;
            currentStep = Mathf.Clamp(currentStep, 0, recoilPattern.Length - 1);
 
            _currentRotation += recoilPattern[currentStep];
        }
    }
 
    IEnumerator ShootGun()
    {
        DetermineRecoil();
        StartCoroutine(MuzzleFlash());
 
        yield return new WaitForSeconds(fireRate);
        _canShoot = true;
    }
 
    IEnumerator MuzzleFlash()
    {
        muzzleFlashImage.sprite = flashes[UnityEngine.Random.Range(0, flashes.Length)];
        muzzleFlashImage.color = Color.white;
        yield return new WaitForSeconds(0.05f);
        muzzleFlashImage.sprite = null;
        muzzleFlashImage.color = new Color(0, 0, 0, 0);
    }
    private void FireWeapon()
    {
        bulletsLeft--;
        readyToShoot = false;
 
        Vector3 shootingDirection = CalculateDirectionAndSpread().normalized;
 
        GameObject bullet = Instantiate(bulletPrefab, bulletSpawn.position, Quaternion.identity);
        bullet.transform.forward = shootingDirection;
        bullet.GetComponent<Rigidbody>().AddForce(shootingDirection * bulletVelocity, ForceMode.Impulse);
        StartCoroutine(DestroyBulletAfterTime(bullet, bulletPrefabLifeTime));
        if (allowReset)
        {
            Invoke("ResetShot", shootingDelay);
            allowReset = false;
        }
        if (currentShootingMode == ShootingMode.Burst && burstBulletsLeft > 1)
        {
            burstBulletsLeft--;
            Invoke("FireWeapon", shootingDelay);
        }
    }
    private void Reload()
    {
        isReloading = true;
        Invoke("ReloadCompleted", reloadTime);
    }
    private void ReloadCompleted()
    {
        bulletsLeft = magazineSize;
        isReloading = false;
    }
 
 
    private void ResetShot()
    {
        readyToShoot = true;
        allowReset = true;
    }
    public Vector3 CalculateDirectionAndSpread()
    {
        Ray ray = playerCamera.ViewportPointToRay(new Vector3(0.5f, 0.5f, 0));
        RaycastHit hit;
 
        Vector3 targetPoint;
        if (Physics.Raycast(ray, out hit))
        {
            targetPoint = hit.point;
        }
        else
        {
            targetPoint = ray.GetPoint(100);
        }
        Vector3 direction = targetPoint - bulletSpawn.position;
 
        float x = UnityEngine.Random.Range(-spreadIntensity, spreadIntensity);
        float y = UnityEngine.Random.Range(-spreadIntensity, spreadIntensity);
        return direction + new Vector3(x, y, 0);
    }
    private IEnumerator DestroyBulletAfterTime(GameObject bullet, float delay)
    {
        yield return new WaitForSeconds(delay);
        Destroy(bullet);
 
    }
 
 
}

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stats: 241 lines, 591 words, 7.08kb