@Override
public Card playCard() {
int index = -1;
log.debug('\n' + knowledge.toString());
// first find all possible cards
final CardList possibleCards = getPlayableCards(knowledge.getTrickCards());
log.debug(
"found "
+ possibleCards.size()
+ " possible cards: "
+ possibleCards); //$NON-NLS-1$//$NON-NLS-2$
// then choose a random one
index = random.nextInt(possibleCards.size());
log.debug("choosing card " + index); // $NON-NLS-1$
log.debug(
"as player "
+ knowledge.getPlayerPosition()
+ ": "
+ possibleCards.get(index)); // $NON-NLS-1$//$NON-NLS-2$
return possibleCards.get(index);
}
private static CardList parseHand(final String hand) {
final StringTokenizer cardTokens = new StringTokenizer(hand, "."); // $NON-NLS-1$
final CardList result = new CardList();
while (cardTokens.hasMoreTokens()) {
result.add(Card.getCardFromString(cardTokens.nextToken()));
}
return result;
}
private static CardList parseSkatCards(final String move) {
final StringTokenizer token = new StringTokenizer(move, "."); // $NON-NLS-1$
final CardList result = new CardList();
while (token.hasMoreTokens()) {
result.add(Card.getCardFromString(token.nextToken()));
}
return result;
}
@Override
public CardList getCardsToDiscard() {
final CardList result = new CardList();
CardList discardableCards = new CardList(knowledge.getOwnCards());
// just discard two random cards
result.add(discardableCards.remove(random.nextInt(discardableCards.size())));
result.add(discardableCards.remove(random.nextInt(discardableCards.size())));
return result;
}
/**
* <game-type> :: (G | C | S | H | D | N) (type Grand .. Null) [O] (ouvert) [H] (hand, not given
* if O + trump game) [S] (schneider announced, only in H games, not if O or Z) [Z] (schwarz
* announced, only in H games)
*/
private static GameAnnouncement parseGameAnnoucement(
final MoveInformation info, final String move) {
final StringTokenizer annToken = new StringTokenizer(move, "."); // $NON-NLS-1$
final String gameTypeString = annToken.nextToken();
final GameAnnouncementFactory factory = GameAnnouncement.getFactory();
// at first the game type
GameType gameType = null;
if (gameTypeString.startsWith("G")) { // $NON-NLS-1$
gameType = GameType.GRAND;
} else if (gameTypeString.startsWith("C")) { // $NON-NLS-1$
gameType = GameType.CLUBS;
} else if (gameTypeString.startsWith("S")) { // $NON-NLS-1$
gameType = GameType.SPADES;
} else if (gameTypeString.startsWith("H")) { // $NON-NLS-1$
gameType = GameType.HEARTS;
} else if (gameTypeString.startsWith("D")) { // $NON-NLS-1$
gameType = GameType.DIAMONDS;
} else if (gameTypeString.startsWith("N")) { // $NON-NLS-1$
gameType = GameType.NULL;
}
factory.setGameType(gameType);
boolean handGame = false;
boolean ouvertGame = false;
boolean schwarzGame = false;
// parse other game modifiers
for (int i = 1; i < gameTypeString.length(); i++) {
final char mod = gameTypeString.charAt(i);
if (mod == 'O') {
factory.setOuvert(Boolean.TRUE);
ouvertGame = true;
} else if (mod == 'H') {
factory.setHand(Boolean.TRUE);
handGame = true;
} else if (mod == 'S') {
factory.setSchneider(Boolean.TRUE);
} else if (mod == 'Z') {
factory.setSchwarz(Boolean.TRUE);
schwarzGame = true;
}
}
if (gameType != GameType.NULL && handGame && schwarzGame) {
factory.setSchneider(true);
}
if (gameType != GameType.NULL && ouvertGame) {
factory.setHand(true);
handGame = true;
}
if (gameType != GameType.NULL && ouvertGame && handGame) {
factory.setSchneider(true);
factory.setSchwarz(true);
}
if (annToken.hasMoreTokens()) {
CardList showedCards = new CardList();
while (annToken.hasMoreTokens()) {
showedCards.add(Card.getCardFromString(annToken.nextToken()));
}
CardList discardedCards = new CardList();
CardList ouvertCards = new CardList();
if (handGame) {
ouvertCards.addAll(showedCards);
} else if (showedCards.size() == 2) {
discardedCards.addAll(showedCards);
} else {
discardedCards.add(showedCards.get(0));
discardedCards.add(showedCards.get(1));
for (int i = 2; i < showedCards.size(); i++) {
ouvertCards.add(showedCards.get(i));
}
}
info.setOuvertCards(ouvertCards);
factory.setDiscardedCards(discardedCards);
}
final GameAnnouncement ann = factory.getAnnouncement();
info.setGameAnnouncement(ann);
return ann;
}