private void moveAllObjects(long timeStep) { ArrayList<Player> playerArray = new ArrayList<>(); playerArray.addAll(team0.getPlayers()); playerArray.addAll(team1.getPlayers()); for (Player player : playerArray) { player.moveObject(timeStep); checkCollisionWithOtherObjectForPlayer(player); } puck.moveObject(timeStep); checkCollisionWithObjectForPuck(); }