Halite-II starter bot in Scala (using Java starter kit)

MyBot.scala

import hlt._
import scala.collection.JavaConverters._

object MyBot extends App {

  val networking = new Networking
  val gameMap = networking.initialize("ScalaBot")

  def navHelp(ship: Ship, planet: Planet): Option[Move] = {
    if (ship canDock planet) Some {
      new DockMove(ship, planet)
    }
    else Option {
      new Navigation(ship, planet)
        .navigateToDock(gameMap, Constants.MAX_SPEED/2)
    }
  }

  while (true) {
    gameMap.updateMap(Networking.readAndSplitLine())

    val moveList = for {
      ship <- gameMap.getMyPlayer.getShips.values.asScala
      if ship.getDockingStatus == Ship.DockingStatus.Undocked
      planets = gameMap.getAllPlanets.values.asScala
      planet <- planets.filterNot(_.isOwned).take(1)
      move <- navHelp(ship, planet)
    } yield move

    Networking.sendMoves(moveList.asJava)
  }

}