/**
  * @param  int  $gameid
  * @return Response
  */
 public function joinagame(Request $request, $gameid)
 {
     Session::put('player', '2');
     Session::put('gameid', $gameid);
     $BS = new BSmodel();
     $BS->joinGame();
     $game = Game::find(Session::get('gameid'));
     PusherLaravel::trigger("{$game->player1id}", 'joined', ['id' => "{$game->player2id}", 'status' => 'joined']);
     return redirect()->route('battleship.game.index');
 }