/**
* determines the set of cards that are possible to play. it depends on the cards played, the set
* of cards available and the current trump suit. <br>
* <br>
* if there were already one or more cards played in one punch, and the player has any cards in
* the first played card's color, he has to play one of these. else the player may play any cards
* in his hand.
*
* @param played the set of cards played in this round.
* @param hand the available cards where the calculation is applied to.
* @param trump this parameter is currently not influencing the result, but there may be game
* variations where the possible cards set in a players hand may depend on the current trump
* suit in the future.
* @return a set of cards that are legal to play in the current punches' state.
*/
public static List<Card> calcPossibleCards(List<Card> played, List<Card> hand, Card.Color trump) {
if (hand == null || hand.isEmpty() || trump == null)
throw new RuntimeException("hand=" + hand + ", trump=" + trump);
if (played == null || played.isEmpty() || hand.size() == 1) return hand; // all possible
assert disjoint(played, hand) : "hand=" + hand + ", played=" + played;
Card first = played.get(0);
if (first.equals(Card.WELI)) return hand; // all possible
Card.Color firstColor = first.getColor();
List<Card> possible = null;
for (Card c : hand)
if (c.getColor() == firstColor || c.equals(Card.WELI)) {
if (possible == null) possible = new Card.CardList();
possible.add(c);
}
if (possible == null || (possible.size() == 1 && possible.contains(Card.WELI))) {
return hand; // no cards of the 1st card's color: may play any
}
return possible;
}
/**
* Verifies that three given Cards constitute a set
*
* @param card1 first Card
* @param card2 second Card
* @param card3 third Card
* @return true if the three Cards constitute a set false if the three Cards do not constitute a
* set
*/
public boolean checkForSet(Card card1, Card card2, Card card3) {
// SET isSet to true
boolean isSet = true;
// IF card1 and card2 and card3 are null
if (card1 == null || card2 == null || card3 == null) {
// SET isSet to false
isSet = false;
}
// ELSE IF card1 == card2 and card2 == card3 and card1 == card3
else if (card1.equals(card2) && card2.equals(card3) && card1.equals(card3)) {
// SET isSet to false
isSet = false;
}
// ELSE
else {
// SET isSet to the AND of the return value of isFeatureSet with
// each cards color
isSet &= isFeatureSet(card1.getColor(), card2.getColor(), card3.getColor());
// SET isSet to the AND of the return value of isFeatureSet with
// each cards shape
isSet &= isFeatureSet(card1.getShape(), card2.getShape(), card3.getShape());
// SET isSet to the AND of the return value of isFeatureSet with
// each cards fill
isSet &= isFeatureSet(card1.getFill(), card2.getFill(), card3.getFill());
// SET isSet to the AND of the return value of isFeatureSet with
// each cards number
isSet &= isFeatureSet(card1.getNumber(), card2.getNumber(), card3.getNumber());
}
// END IF
// RETURN isSet
return isSet;
}
public CardPanel(Card card) {
// Prueba Borrar
String colorCard;
this.card = card;
String cardColor = card.getColor(), cardType = card.getType(), imagePath = null;
if (cardColor != null) {
setBackground(getColor(cardColor));
}
if (cardType.equals("Number")) {
imagePath = card.getNumber();
System.out.print("Numero " + imagePath);
} else {
imagePath = card.getType();
}
setSize(150, 200);
try {
image = ImageIO.read(new File(imagePath + ".png"));
} catch (IOException e) {
System.out.println("Error IO " + imagePath);
System.out.println(" largo " + cardType.length());
}
}
private static boolean contains(Collection<Card> coll, Card.Color c, Card.Value v) {
for (Iterator<Card> itr = coll.iterator(); itr.hasNext(); ) {
Card card = itr.next();
if (card.getColor() == c && card.getValue() == v) return true;
}
return false;
}
/**
* tests if a card would be the highest card after adding it to the current punch. the player of
* this card will "own" the punch until an other player punches again.
*
* @param played the list of cards played so far (null will be treated as an empty card stack
* where every card c would be the highest. the list will not be modified)
* @param card the card where to test if it would be the highest one in the given stack
* @param trumpSuit the current trump suit, must not be null
* @return true if this card would punch the other cards
*/
public static boolean punches(
final List<Card> played, final Card card, final Card.Color trumpSuit) {
if (played == null || played.isEmpty()) return true;
assert trumpSuit != null;
assert !played.contains(card);
//////////////////// special cases: ////////////////////////////
// only sau in trump suit (and papa, if enabled) punches weli
final Card.Color cardCol = card.getColor();
final Card.Value val = card.getValue();
// nobody can beat papa
if (card.equals(Card.PAPA) && card.isSpecialCard()) return true;
int papaIndex = played.indexOf(Card.PAPA);
if (papaIndex >= 0 && played.get(papaIndex).isSpecialCard()) return false;
if (played.contains(Card.WELI)) return val == Card.Value.sau && cardCol == trumpSuit;
if (card.equals(Card.WELI)) return !contains(played, trumpSuit, Card.Value.sau);
//////////////////// regular comparison: ////////////////////////////
Card first = played.get(0);
final Card.Color firstCol = first.getColor();
if (cardCol != firstCol && cardCol != trumpSuit)
return false; // color punch: card different than 1st and not trump
for (Card ithCard : played) {
Card.Color ithColor = ithCard.getColor();
// color punches:
if (cardCol != trumpSuit) {
if (ithColor == firstCol && cardCol != firstCol)
return false; // ith has 1st, card neither 1st nor trump
if (ithColor == trumpSuit) return false; // ith in trump, card not
} else if (ithColor != trumpSuit)
continue; // don't need to determine value, this color is higher
// value punch:
if (cardCol == ithColor && ithCard.getValue().compareTo(val) > 0)
return false; // same color, ith higher
}
return true;
}
public static final Map<Card.Color, Integer> pointsPerColor(Collection<Card> cards) {
Map<Card.Color, Integer> ppc = new HashMap<Card.Color, Integer>();
for (Card c : cards) {
if (c.equals(Card.WELI)) continue;
Card.Color key = c.getColor();
Integer sum = ppc.get(key);
int cardIntVal = c.getValue().intValue();
ppc.put(key, cardIntVal + (sum != null ? sum : 0));
}
return ppc;
}
/**
* maps the count of cards to each different color occuring in the given set of cards. the weli
* card will be omitted in this calculation, since it has no color.
*
* @param cards the cards to create the mapping for
* @return a mapping from the occuring colors to the number of its cards
*/
public static final Map<Card.Color, Integer> colorSpread(Collection<Card> cards) {
Map<Card.Color, Integer> spread = new HashMap<Card.Color, Integer>();
for (Card c : cards) {
Card.Color key = c.getColor();
if (c.equals(Card.WELI)) {
assert key == null : key;
continue;
}
Integer cnt = spread.get(key);
spread.put(key, cnt == null ? 1 : (1 + cnt));
}
return spread;
}
public static Card.Color suggestColor(List<Card> hand) {
Map<Card.Color, Integer> score = new HashMap<Card.Color, Integer>();
for (Card c : hand) {
if (c.equals(Card.WELI)) continue;
Card.Color color = c.getColor();
Integer sum = score.get(color);
int cardValue = c.getValue().intValue();
score.put(color, sum == null ? cardValue : (sum + cardValue));
}
Map.Entry<Card.Color, Integer> best = null, tmp = null;
Iterator<Map.Entry<Card.Color, Integer>> itr;
for (itr = pointsPerColor(hand).entrySet().iterator(); itr.hasNext(); ) {
tmp = itr.next();
if (best == null || best.getValue().compareTo(tmp.getValue()) < 0) best = tmp;
}
return best.getKey();
}
private String getReasons(boolean set) {
String retString = "";
Card c1 = getInlayCard(new Natural(0));
Card c2 = getInlayCard(new Natural(1));
Card c3 = getInlayCard(new Natural(2));
if (set) {
if (c1.getColor() == c2.getColor() && c1.getColor() == c3.getColor()) {
retString = retString + "-All cards are " + c1.getColor() + "\n";
} else {
retString = retString + "-All cards have different colors\n";
}
if (c1.getFill() == c2.getFill() && c1.getFill() == c3.getFill()) {
retString = retString + "-All cards have a " + c1.getFill() + " fill\n";
} else {
retString = retString + "-All cards have a different fill\n";
}
if (c1.getNumber() == c2.getNumber() && c1.getNumber() == c3.getNumber()) {
retString = retString + "-All cards are of number " + c1.getNumber() + "\n";
} else {
retString = retString + "-All cards have different number\n";
}
if (c1.getShape() == c2.getShape() && c1.getShape() == c3.getShape()) {
retString = retString + "-All cards are " + c1.getShape() + " shapes\n";
} else {
retString = retString + "-All cards are have different shapes\n";
}
} else {
if (!isFeatureSet(c1.getColor(), c2.getColor(), c3.getColor())) {
if (c1.getColor() == c2.getColor()) {
retString =
retString + "-Card1 and Card2 have same color but Card3 has a different color\n";
} else if (c1.getColor() == c3.getColor()) {
retString =
retString + "-Card1 and Card 3 have same color but Card2 has a different color\n";
} else if (c2.getColor() == c3.getColor()) {
retString =
retString + "-Card2 and Card3 have same color but Card1 has a different color\n";
}
}
if (!isFeatureSet(c1.getFill(), c2.getFill(), c3.getFill())) {
if (c1.getFill() == c2.getFill()) {
retString =
retString + "-Card1 and Card2 have same fill but Card3 has a different fill\n";
} else if (c1.getFill() == c3.getFill()) {
retString =
retString + "-Card1 and Card 3 have same fill but Card2 has a different fill\n";
} else if (c2.getFill() == c3.getFill()) {
retString =
retString + "-Card2 and Card3 have same fill but Card1 has a different fill\n";
}
}
if (!isFeatureSet(c1.getNumber(), c2.getNumber(), c3.getNumber())) {
if (c1.getNumber() == c2.getNumber()) {
retString =
retString + "-Card1 and Card2 have same number but Card3 has a different number\n";
} else if (c1.getNumber() == c3.getNumber()) {
retString =
retString + "-Card1 and Card 3 have same number but Card2 has a different number\n";
} else if (c2.getNumber() == c3.getNumber()) {
retString =
retString + "-Card2 and Card3 have same number but Card1 has a different number\n";
}
}
if (!isFeatureSet(c1.getShape(), c2.getShape(), c3.getShape())) {
if (c1.getShape() == c2.getShape()) {
retString =
retString + "-Card1 and Card2 have same shape but Card3 has a different shape\n";
} else if (c1.getShape() == c3.getShape()) {
retString =
retString + "-Card1 and Card 3 have same shape but Card2 has a different shape\n";
} else if (c2.getShape() == c3.getShape()) {
retString =
retString + "-Card2 and Card3 have same shape but Card1 has a different shape\n";
}
}
}
return retString;
}