PlayerNetworkMove

using UnityEngine;
using System.Collections;
using UnityEngine.Networking;

public class PlayerNetworkMove : NetworkBehaviour {

    Transform trans; // Used to cache the transform
    Rigidbody body; // Used to cache the RigidBody
    float hInput;
    float vInput;
    float rotationSpeed = 90f;
    float moveSpeed = 5f;

    void Awake()
    {
        trans = transform;
        body = GetComponent<Rigidbody>();
    }

    // Update is called once per frame
    void Update () {
        if(isLocalPlayer == false) return; // Don't check input if this isn't
                                           // running on the local player object
        hInput = Input.GetAxis("Horizontal");
        vInput = Input.GetAxis("Vertical");
    }

    void FixedUpdate()
    {
        if(isLocalPlayer == false) return; // Don't try to move the player
                                           // if this isn't running on the local player object

        // Remove unwanted forces resulting from collisions
        body.velocity = Vector3.zero;
        body.angularVelocity = Vector3.zero;

        // Handle rotation
        var rot = body.rotation.eulerAngles;
        rot.y += hInput * rotationSpeed * Time.deltaTime;
        body.MoveRotation(Quaternion.Euler(rot));

        // Handle forward movement
        body.MovePosition(body.position + vInput * trans.forward * moveSpeed * Time.deltaTime);
    }
}