@FXML
  public void markerChoice(ActionEvent event) {
    hboxMarkerChoice.setVisible(false);
    hboxCoinFlip.setVisible(true);
    btnCoinFlip.setDisable(true);

    if (event.getSource().equals(btnMarkerX)) {
      player.setPlayerMarker("X");
      computer.setComputerMarker("O");
    } else {
      player.setPlayerMarker("O");
      computer.setComputerMarker("X");
    }
  }
  public void playerTurn(MouseEvent event) {
    int spot = -1;
    String playerMarker = player.getPlayerMarker();
    if (event.getSource().equals(lblSpot1)) {
      lblSpot1.setText(playerMarker);
      spot = 0;
      lblSpot1.setDisable(true);
    } else if (event.getSource() == lblSpot2) {
      lblSpot2.setText(playerMarker);
      spot = 1;
      lblSpot2.setDisable(true);
    } else if (event.getSource() == lblSpot3) {
      lblSpot3.setText(playerMarker);
      spot = 2;
      lblSpot3.setDisable(true);
    } else if (event.getSource() == lblSpot4) {
      lblSpot4.setText(playerMarker);
      spot = 3;
      lblSpot4.setDisable(true);
    } else if (event.getSource() == lblSpot5) {
      lblSpot5.setText(playerMarker);
      spot = 4;
      lblSpot5.setDisable(true);
    } else if (event.getSource() == lblSpot6) {
      lblSpot6.setText(playerMarker);
      spot = 5;
      lblSpot6.setDisable(true);
    } else if (event.getSource() == lblSpot7) {
      lblSpot7.setText(playerMarker);
      spot = 6;
      lblSpot7.setDisable(true);
    } else if (event.getSource() == lblSpot8) {
      lblSpot8.setText(playerMarker);
      spot = 7;
      lblSpot8.setDisable(true);
    } else if (event.getSource() == lblSpot9) {
      lblSpot9.setText(playerMarker);
      spot = 8;
      lblSpot9.setDisable(true);
    }
    playboard.placeMarker(spot, playerInternalMarker);
    playboard.showBoardStatus();

    if (playboard.checkForWin(playerInternalMarker)) {
      endGame("Human");
    } else {
      computerMove(false);
    }
  }