Weapon Sync to camera

News & General Discussion
1

I am new to unity and want to make an FPS game. I want the gun to be synced to the camera like in most FPS games where if you look up, the gun moves up with you. I tried using some code(attached to the camera):

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class MouseLook : MonoBehaviour
{

    public float mouseSensitivity = 100f;

    public Transform playerBody;
    public Transfomr playerWeapon;

    float xRotation = 0f;

    // Start is called before the first frame update
    void Start()
    {
        Cursor.lockState = CursorLockMode.Locked;
    }

    // Update is called once per frame
    void Update()
    {
        float mouseX = Input.GetAxis("Mouse X") * mouseSensitivity * Time.deltaTime;
        float mouseY = Input.GetAxis("Mouse Y") * mouseSensitivity * Time.deltaTime;

        xRotation -= mouseY;
        xRotation = Mathf.Clamp(xRotation, -90f, 90f);

        transform.localRotation = Quaternion.Euler(xRotation, 0f, 0f);
        playerBody.Rotate(Vector3.up * mouseX);
        playerWeapon.Rotate(Vector3.left * mouseY);
    }
}

but all that did was rotate the gun in sync with the camera, not move it. If anyone is willing to help fix this or explain how it works than I would be very grateful!

2

Have you tried just attaching the gun to the camera, then they should move at the same time.