A very big problem: Expressions in statements must only be executed for their side-effects

I have a very big problem. When I build my script, MonoDevelop say this:

-Expressions in statements must only be executed for their side effects.This is my script:

var walkAcceleration : float = 5;

var cameraObject : GameObject;

var maxWalkSpeed : float = 20;

@HideInInspector

var horizontalMovement : Vector2;

function Update ()
{
horizontalMovement = Vector2(GetComponent.<Rigidbody>().velocity.x, GetComponent.<Rigidbody>().velocity.z);
if(horizontalMovement.magnitude > maxWalkSpeed)
{
horizontalMovement.normalized;
horizontalMovement *= maxWalkSpeed;
}

GetComponent.<Rigidbody>().velocity.x = horizontalMovement.x;
GetComponent.<Rigidbody>().velocity.z = horizontalMovement.y;

transform.rotation = Quaternion.Euler(0, cameraObject.GetComponent(MouseLookScript).RotacionActualY, 0);
GetComponent.<Rigidbody>().AddRelativeForce(Input.GetAxis("Horizontal") * walkAcceleration, 0, Input.GetAxis("Vertical") * walkAcceleration);
}

PD: I´m in Unity 5
Please Help Me!

 

[ code] [ /code] tags when you paste in code to the forums (sticky at the top of the section for that)

errors usually have line numbers, which line is it complaining about?


edit: could be this one?

Code (csharp):

1.  
2. horizontalMovement.normalized;
3.  

http://docs.unity3d.com/ScriptReference/Vector2-normalized.html

I think for that form you will need to do

Code (csharp):

1.  
2. horizontalMovement = horizontalMovement.normalized;
3.  

or

Code (csharp):

1.  
2. horizontalMovement.Normalize();
3.  
4.  

 

As LeftyRighty said, code tags please.

I expect this line is your issue:

Code (csharp):

1. horizontalMovement.normalized;

That code has no effect since it 'returns' a normalized version that you're not doing anything with.

That should be:

Code (csharp):

1. horizontalMovement = horizontalMovement.normalized * maxWalkSpeed;

 

The error is in the line 14

 

In horizontalMovement.normalized;

 

I SOLVE THE PROBLEM. THANKS EVERYBODY

 

Please use [ code] tags and proper formatting in your original post and when ever you post code - it's very difficult to read without them.