How to use

getUserData

method

in

mage.players.Player

@Override
public synchronized void setUseFirstManaAbility(UUID playerId, boolean useFirstManaAbility) {
  Player player = state.getPlayer(playerId);
  if (player != null) {
    player.getUserData().setUseFirstManaAbility(useFirstManaAbility);
  }
}

TournamentPlayerView(TournamentPlayer tournamentPlayer) {
  this.name = tournamentPlayer.getPlayer().getName();
  StringBuilder sb = new StringBuilder(tournamentPlayer.getState().toString());
  String stateInfo = tournamentPlayer.getStateInfo();
  if (!stateInfo.isEmpty()) {
    sb.append(" (").append(stateInfo).append(')');
  }
  sb.append(tournamentPlayer.getDisconnectInfo());
  this.state = sb.toString();
  this.points = tournamentPlayer.getPoints();
  this.results = tournamentPlayer.getResults();
  this.quit = !tournamentPlayer.isInTournament();
  this.history = tournamentPlayer.getPlayer().getUserData().getHistory();
  this.flagName = tournamentPlayer.getPlayer().getUserData().getFlagName();
}

@Override
public synchronized void setManaPaymentMode(UUID playerId, boolean autoPayment) {
  Player player = state.getPlayer(playerId);
  if (player != null) {
    player.getUserData().setManaPoolAutomatic(autoPayment);
    player.getManaPool().setAutoPayment(autoPayment);
  }
}

@Override
public synchronized void setManaPaymentModeRestricted(UUID playerId, boolean autoPaymentRestricted) {
  Player player = state.getPlayer(playerId);
  if (player != null) {
    player.getUserData().setManaPoolAutomaticRestricted(autoPaymentRestricted);
    player.getManaPool().setAutoPaymentRestricted(autoPaymentRestricted);
  }
}

public UserData getControllingPlayersUserData(Game game) {
  if (!isGameUnderControl()) {
    Player player = game.getPlayer(getTurnControlledBy());
    if (player.isHuman()) {
      return player.getUserData();
    }
  }
  return this.userData;
}

public SeatView(Seat seat) {
  if (seat.getPlayer() != null) {
    this.playerId = seat.getPlayer().getId();
    this.playerName = seat.getPlayer().getName();
    if (seat.getPlayer().getUserData() == null) {
      this.flagName = UserData.getDefaultFlagName();
      this.history = "";
      this.generalRating = 0;
      this.constructedRating = 0;
      this.limitedRating = 0;
    } else {
      this.flagName = seat.getPlayer().getUserData().getFlagName();
      this.history = seat.getPlayer().getUserData().getHistory();
      this.generalRating = seat.getPlayer().getUserData().getGeneralRating();
      this.constructedRating = seat.getPlayer().getUserData().getConstructedRating();
      this.limitedRating = seat.getPlayer().getUserData().getLimitedRating();
    }
  } else {
    // Empty seat
    this.playerName = "";
    this.flagName = "";
    this.history = "";
    this.generalRating = 0;
    this.constructedRating = 0;
    this.limitedRating = 0;
  }
  this.playerType = seat.getPlayerType();
}

    ? player.getLibrary().getFromTop(game) : null;
this.topCard = cardOnTop != null ? new CardView(cardOnTop) : null;
if (player.getUserData() != null) {
  this.userData = player.getUserData();
} else {
  this.userData = UserData.getDefaultUserDataView();