MouseMovement - Part 7

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

public class MouseMovement : MonoBehaviour
{

    public float mouseSensitivity = 100f;

    float xRotation = 0f;
    float YRotation = 0f;


    void Start()
    {


      //Locking the cursor to the middle of the screen and making it invisible
      Cursor.lockState = CursorLockMode.Locked;


    }


    void Update()
    {

      if (!InventorySystem.Instance.isOpen && !CraftingSystem.Instance.isOpen) {

         float mouseX = Input.GetAxis("Mouse X") * mouseSensitivity * Time.deltaTime;
         float mouseY = Input.GetAxis("Mouse Y") * mouseSensitivity * Time.deltaTime;

          //control rotation around x axis (Look up and down)
          xRotation -= mouseY;

          //we clamp the rotation so we cant Over-rotate (like in real life)
          xRotation = Mathf.Clamp(xRotation, -90f, 90f);

          //control rotation around y axis (Look up and down)
          YRotation += mouseX;

          //applying both rotations
          transform.localRotation = Quaternion.Euler(xRotation, YRotation, 0f);
       }
    }
}