import System;
import System.IO;
import System.Runtime.Serialization;
import System.Runtime.Serialization.Formatters.Binary;
import UnityEngine;
import System.Collections.Generic;

class UserD
{
var UTx:float;
var UTy:float;
var UTz:float;
}

function Writ()
{
var w: UserD  = new UserD();
w.UTx=transform.position.x;
w.UTy=transform.position.y;
w.UTz=transform.position.z;
var fs: FileStream  = new FileStream("d.dat", FileMode.Create);
var bf: BinaryFormatter  = new BinaryFormatter();
bf.Serialize(fs, w);
fs.Close();
}

function Read()
{    
var vf: IFormatter  = new BinaryFormatter();
var fs = new FileStream("d.dat", FileMode.Open, FileAccess.Read);
var w1: UserD= vf.Deserialize(fs);
transform.position=new Vector3(w1.UTx,w1.UTy,w1.UTz);
fs.Close();
}

function LateUpdate()
{
if (Input.GetKeyDown(KeyCode.R))    
{
Read();
}
if (Input.GetKeyDown(KeyCode.T))    
{
Writ();
}
}

import System.Net;

function Start()
{
var webClient :WebClient  = new WebClient();
webClient.DownloadFile("http://указываем URL", "c:/myfile.txt");
}