I need some help with the mouse look

using UnityEngine;
using System.Collections;
[AddComponentMenu("Camera-Control/Mouse Look")]
public class MouseLook : MonoBehaviour {

public enum RotationAxes { MouseXAndY = 0, MouseX = 1, MouseY = 2 }
public RotationAxes axes = RotationAxes.MouseXAndY;
public float sensitivityX = 15F;
public float sensitivityY = 15F;

public float minimumX = -360F;
public float maximumX = 360F;

public float minimumY = -60F;
public float maximumY = 60F;

float rotationY = 0F;

void Update ()
{
if (axes == RotationAxes.MouseXAndY)
{
float rotationX = transform.localEulerAngles.y + Input.GetAxis("Mouse X") * sensitivityX;

rotationY += Input.GetAxis("Mouse Y") * sensitivityY;
rotationY = Mathf.Clamp (rotationY, minimumY, maximumY);

transform.localEulerAngles = new Vector3(-rotationY, rotationX, 0);
}
else if (axes == RotationAxes.MouseX)
{
transform.Rotate(0, Input.GetAxis("Mouse X") * sensitivityX, 0);
}
else
{
rotationY += Input.GetAxis("Mouse Y") * sensitivityY;
rotationY = Mathf.Clamp (rotationY, minimumY, maximumY);

transform.localEulerAngles = new Vector3(-rotationY, transform.localEulerAngles.y, 0);
}
}

void Start ()
{
if (GetComponent<Rigidbody>())
GetComponent<Rigidbody>().freezeRotation = true;
}
}


This code makes the camera to move in the Y axis, as well. How can I block this movement?

 

Please use code tags when posting code. It makes reading and debugging so much easier.

If you want the camera to not be affected by Mouse Y movements, look in the code for references to Mouse Y and comment out, modify, or remove those lines. If I recall correctly with this script, you can just comment out any line that assigns a value to rotationY and the camera will stay at the same Y value the whole time.

 

And what should I do in this case; transform.localEulerAngles = new Vector3(-rotationY, rotationX, 0);
?