EQBrowser and graphs

if(NavMesh.SamplePosition(this.transform.position, out myNavHit, 100 , NavMesh.AllAreas))
{
     this.transform.position = new Vector3 (movetoX, myNavHit.position.y, movetoZ);
}

//Initial Spawn Position
public float x;
public float y;
public float z;

//Target Position
public float movetoX;// x coord
public float movetoY;// y coord
public float movetoZ;// z coord
public float movetoH;// z coord

//Delta Position
public float deltaX;// x coord
public float deltaY;// y coord
public float deltaZ;// z coord
public float deltaH;// z coord

void Start()
{
    //place NPCs via ZoneSpawns packet positions
    this.transform.position = new Vector3(x, y, z);
}

void Update () 
{

    //update deltas from clientupdate packet
    if(updateDeltas == true)
    {
        deltaF = new Vector3 (deltaX,deltaY,deltaZ);
        updateDeltas = false;
    }
       
    if (deltaF.magnitude != 0)
    {       
        //idle gameobject recieving a target position
        if(clientUpdate == true)
        {
            //initial movement
            targetPosition = new Vector3 (movetoX,movetoY,movetoZ);
        }
        //if waiting on update from server for final target position, move along the delta positions
        if(clientUpdate == false)
        {
            //continuing to move in between updates
            targetPosition += new Vector3 (deltaX,0f,deltaZ);
        }   
        //move now
        this.transform.position = Vector3.MoveTowards(this.gameObject.transform.position, targetPosition, step * Time.deltaTime);
    }
    //idle npc after reaching a target destination.
    else
    {
        if (deltaX == 0 && deltaY == 0 && deltaZ == 0 && movetoX != 0 && movetoY != 0 && movetoZ != 0)
        {
            this.transform.position = new Vector3(movetoX, movetoY, movetoZ);
        }
        else
        {
            //FOR  Y ADJUSTMENTS IF UNDER OR BENEATH WORLD WHEN NOT MOVING AND NO POSITION UPDATES FROM SERVER
        }
}