title: How to simulate vehicle movement in omnet++?
body: <p>I'm new to omnet++, and i need to write a simultaion of vehicle on a map.
  i have a compund module called "Vehicle" which contains 2 simple module:</p>
  
  <ol>
  <li>for movement (all the cars will move on a map)</li>
  <li>for the communication between all the vehicle</li>
  </ol>
  
  <p>Somebody know how to implement the movement part?</p>