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

public class MouseLook : MonoBehaviour {

    private Camera cam;
    float mouseX = 0;
    float mouseY = 0;
    float mouseSensitivity = 1;

    float camRotX = 0;
    // Use this for initialization
    void Start () {
        cam = Camera.main;
	}

	// Update is called once per frame
	void Update () {
        GetMouseLook();

    }
    void GetMouseLook()
    {
        mouseX = Input.GetAxis("Mouse X");
        mouseY = Input.GetAxis("Mouse Y");

        float rotAmountX = mouseX * mouseSensitivity;
        float rotAmountY = mouseY * mouseSensitivity;

        Vector3 targetRot = transform.rotation.eulerAngles;
        targetRot.x += rotAmountY;
        targetRot.y += rotAmountX;

        camRotX -= rotAmountY;
        if(camRotX > 30)
        {
            camRotX = 30;
        }
        else if(camRotX < -30)
        {
            camRotX = -30;
        }
        transform.rotation = Quaternion.Euler(0, targetRot.y, 0);

        cam.transform.localRotation = Quaternion.Euler(camRotX, 0, 0);
    }
}