void Aiming()
    {
        mousePosInScene = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, -startPos.z));
        mousePosInScene.z = startPos.z - 0.171f;

        float weaponDotProduct = Vector3.Dot((weaponAnkor.transform.position - weaponCenter.transform.position).normalized, (gameObject.transform.rotation * new Vector3(0, 0, 1)).normalized);
        float mouseDotProduct = Vector3.Dot((mousePosInScene - weaponCenter.transform.position).normalized, (gameObject.transform.rotation * new Vector3(0, 0, 1)).normalized);

        Vector3 C = new Vector3();
        Vector3 C2 = new Vector3();

        if (weaponDotProduct > maxWeaponAimingAngle)
        {
            C = mousePosInScene - headBone.transform.position;
            C2 = mousePosInScene - weaponCenter.transform.position;
            weaponDotProduct = Vector3.Dot((weaponAnkor.transform.position - weaponCenter.transform.position).normalized, (gameObject.transform.rotation * new Vector3(0, 0, 1)).normalized);
            if (weaponDotProduct < maxWeaponAimingAngle)
            {
                Vector3 B = (gameObject.transform.rotation * new Vector3(0, 0, 1)).normalized;
                Vector3 crossAB = Vector3.Cross(mousePosInScene - headBone.transform.position, B);
                C = Quaternion.AngleAxis(-30, crossAB) * B;

                crossAB = Vector3.Cross(mousePosInScene - weaponCenter.transform.position, B);
                C2 = Quaternion.AngleAxis(-30, crossAB) * B;

            }
        }
        else
        {
            Vector3 B = (gameObject.transform.rotation * new Vector3(0, 0, 1)).normalized;
            Vector3 crossAB = Vector3.Cross(mousePosInScene - headBone.transform.position, B);
            C = Quaternion.AngleAxis(-30, crossAB) * B;

            crossAB = Vector3.Cross(mousePosInScene - weaponCenter.transform.position, B);
            C2 = Quaternion.AngleAxis(-30, crossAB) * B;
        }

        if (Vector3.Angle(headBone.transform.forward, C) > weaponRotationSpeed * Time.deltaTime)
        {
            Vector3 crossAB = Vector3.Cross(headBone.transform.forward, C);
            Vector3 tempC = Quaternion.AngleAxis(weaponRotationSpeed * Time.deltaTime, crossAB) * headBone.transform.forward;
            headBone.transform.rotation = Quaternion.LookRotation(tempC);
        }
        else
            headBone.transform.rotation = Quaternion.LookRotation(C);

        if (Vector3.Angle(weaponAnkor.transform.position - weaponCenter.transform.position, C2) > weaponRotationSpeed * Time.deltaTime)
        {
            Vector3 crossAB = Vector3.Cross(weaponAnkor.transform.position - weaponCenter.transform.position, C2);
            Vector3 tempC = Quaternion.AngleAxis(weaponRotationSpeed * Time.deltaTime, crossAB) * weaponAnkor.transform.position - weaponCenter.transform.position;
            weaponCenter.transform.rotation = Quaternion.LookRotation(tempC);
        }
        else
            weaponCenter.transform.rotation = Quaternion.LookRotation(C);

    }