package poker;
public class Card {
public Card(Suit suit, Rank rank) {
this.suit = suit;
this.rank = rank;
}
public Card(short _suit, short _cardnumber)
{
switch (_suit) {
case 1 :
this.suit = Suit.CLUBS;
break;
case 2 :
this.suit = Suit.DIAMONDS;
break;
case 3 :
this.suit = Suit.HEARTS;
break;
case 4 :
this.suit = Suit.SPADES;
break;
default :
break;
}
switch (_cardnumber) {
case 1 :
this.rank = Rank.ACE;
break;
case 2 :
this.rank = Rank.KING;
break;
case 3 :
this.rank = Rank.QUEEN;
break;
case 4 :
this.rank = Rank.JACK;
break;
case 5 :
this.rank = Rank.TEN;
break;
case 6 :
this.rank = Rank.NINE;
break;
case 7 :
this.rank = Rank.EIGHT;
break;
case 8 :
this.rank = Rank.SEVEN;
break;
case 9 :
this.rank = Rank.SIX;
break;
case 10 :
this.rank = Rank.FIVE;
break;
case 11 :
this.rank = Rank.FOUR;
break;
case 12 :
this.rank = Rank.THREE;
break;
case 13 :
this.rank = Rank.TWO;
break;
default : break;
}
}
@Override
public String toString() {
return rank.toString().toLowerCase() + " of " + suit.toString().toLowerCase();
}
@Override
public int hashCode() {
int _hash = 7;
_hash = _hash * 31 + suit.hashCode();
_hash = _hash * 31 + rank.hashCode();
return _hash;
}
@Override
public boolean equals (Object other) {
if ((other == null) || (!(other instanceof Card))) return false;
if (this == other) return true;
if (getClass() != other.getClass()) return false;
Card card = (Card) other;
return card.suit == this.suit &&
card.rank == this.rank &&
other.hashCode() == this.hashCode();
}
protected enum Suit {
CLUBS("Clubs"), DIAMONDS("Diamonds"), HEARTS("Hearts"), SPADES("Spades");
private String name;
Suit(String name) { this.name = name; }
public String getName() { return name; }
}
protected enum Rank {
ACE("Ace"), KING("King"), QUEEN("Queen"), JACK("Jack"), TEN("Ten"),
NINE("Nine"), EIGHT("Eight"), SEVEN("Seven"), SIX("Six"), FIVE("Five"),
FOUR("Four"), THREE("Three"), TWO("Two");
private String name;
Rank(String name) { this.name = name; }
public String getName() { return name; }
}
public Suit getSuit() {
return this.suit;}
public Rank getRank() {
return this.rank;
}
public static int RANKING_CARDS_PER_SUIT = 13;
public static int SUIT_COUNT = 4;
@SuppressWarnings("unused")
private static boolean isJokerAvailable = false;
private Suit suit;
private Rank rank;
}
# The root logger is assigned priority level DEBUG and an appender named
# consoleAppender.
log4j.rootLogger=DEBUG,consoleAppender, fileAppender
# The appender's type specified as ConsoleAppender, i.e. log output to
# the Eclipse console. (Could have been FileAppender.)
#log4j.appender.consoleAppender=org.apache.log4j.ConsoleAppender
# Stdout
# The appender is assigned a layout SimpleLayout. SimpleLayout will
# include only priority level of the log statement and the log statement
# itself in the log output.
#log4j.appender.consoleAppender.layout=org.apache.log4j.SimpleLayout
# File
log4j.appender.fileAppenderAppender.file=poker_debug.log
log4j.appender.fileAppender.maxFileSize=1Mb
# Archive log files (one backup file here)
log4j.appender.fileAppender.MaxBackupIndex=1
log4j.appender.myAppender.layout=org.apache.log4j.PatternLayout
log4j.appender.fileAppender.layout=org.apache.log4j.PatternLayout
log4j.appender.consoleAppender.layout.ConversionPattern=[%d{ISO8601}]%5p%6.6r[%t]%x - %C.%M(%F:%L) - %m%n
log4j.appender.fileAppender.layout.ConversionPattern=[%d{ISO8601}]%5p%6.6r[%t]%x - %C.%M(%F:%L) - %m%n
package poker;
import java.util.*;
import org.apache.log4j.BasicConfigurator;
public class Player {
public Player (String _name, Double _balance) {
this.name = _name;
this.balance = _balance;
}
public ArrayList<Card> getCardsHeld() {return CardsHeld;}
public void getCardFromDealer (Card _card) {CardsHeld.add(_card);}
public boolean equals (Object other) {
if ((other == null) || (!(other instanceof Player))) return false;
if (this == other) return true;
if (getClass() != other.getClass()) return false;
@SuppressWarnings("unused")
Player _player = (Player) other;
return this.hashCode() == other.hashCode();
}
public String toString() {
String _cardsHeld = "";
for (int i = 0; i < CardsHeld.size(); i++) {_cardsHeld += CardsHeld.get(i).toString() + "; ";}
return (name + " holds the following cards: " + _cardsHeld) ;
}
public int hashCode() {
int _hash = 7;
int _cpCount = this.name.codePointCount(0, this.name.length());
int _codePointV = 0;
for (_cpCount = 0; _cpCount < this.name.codePointCount(0, this.name.length()); _cpCount++) {
_codePointV += this.name.codePointAt(_cpCount);
}
_hash = _hash * 31 + _codePointV;
return _hash;
}
private ArrayList<Card> CardsHeld = new ArrayList<Card>();
public String getName () {return name; }
public Double getBalance () {return balance;}
public boolean betAmount(Double _amountToBet) {
if (_amountToBet <= balance) {
balance -= _amountToBet;
return true;}
else return false;
}
public void addWinnings (Double _amountWon){
balance += _amountWon;
}
public void setRanking (short _winningRank){
this.winningRank = _winningRank;
}
public short getRanking () {return this.winningRank;}
public long getCurrentGameScore() {return this.scoreOfCurrentGame;}
public void setCurrentGameScore(long _currentScore) {
this.scoreOfCurrentGame = _currentScore;
if (_currentScore > this.highScore) this.highScore = _currentScore;}
public long getHighScore() {return this.highScore;}
private String name;
private Double balance;
private short winningRank;
private long scoreOfCurrentGame;
private long highScore;
//TODO: persist stats on text file
}
@echo off
set CLASSPATH=.
javac *.java
java -Dlog4j.debug=true Poker
pause
package poker;
import java.awt.Image;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.*;
import javax.imageio.ImageIO;
import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.Logger;
public class Poker {
/* "Magic numbers" to be replaced by parameters loaded from text file e.g. poker.init */
public static final short MAX_CARDS_IN_DECK = 52;
public static final short MAX_SUITS_IN_DECK = 4;
public static final short MAX_RANK_IN_DECK = 13;
public static final short MAX_PLAYERS_PER_TABLE = 5;
public static final short MAX_GAMES = 1;
//TODO:
//1. getWinners() review and maybe use Map instead of Enums, including:
//1a. Poker winning hands not being returned correctly.
//1b. Poker winning hands being repeated e.g. Player One gets full house, and, Player One to Player Five (inclusive), get full house.
//2. review code and clean up, test etc.
//3. implement Joker, which can act as a wild card (Card.java and Poker.java) FIX.
//4. UI, concurrent games and tables, and, probability statistics (future).
public static double amountOnTable;
public static final String CURRENCY_SYMBOL = "€";
public static void main(String[] args) {
BasicConfigurator.configure();
readIcons();
boolean shuffled = true;
getCards(shuffled);
Player playerOne = new Player("Player One", 10000.00);
playerOne.getCardFromDealer(getTopCard());
playerOne.getCardFromDealer(getTopCard());
if (playerOne.betAmount(100.00) == false) {System.out.println("WARNING: Player tried to bet " + CURRENCY_SYMBOL + "100.00, whilst the balance available is " + CURRENCY_SYMBOL + playerOne.getBalance());}
Player playerTwo = new Player("Player Two", 10000.0);
playerTwo.getCardFromDealer(getTopCard());
playerTwo.getCardFromDealer(getTopCard());
Double _amountforPlayerTwo = 10000.0;
if (playerTwo.betAmount(_amountforPlayerTwo) == false) {System.out.println("WARNING: Player tried to bet " + CURRENCY_SYMBOL + _amountforPlayerTwo + ", whilst the balance available is " + CURRENCY_SYMBOL + playerTwo.getBalance());}
Player playerThree = new Player("Player Three", 10000.0);
playerThree.getCardFromDealer(getTopCard());
playerThree.getCardFromDealer(getTopCard());
if (playerThree.betAmount(100.00) == false) {System.out.println("WARNING: Player tried to bet " + CURRENCY_SYMBOL + "100.00, whilst the balance available is " + CURRENCY_SYMBOL + playerThree.getBalance());}
Player playerFour = new Player("Player Four", 10000.0);
playerFour.getCardFromDealer(getTopCard());
playerFour.getCardFromDealer(getTopCard());
if (playerFour.betAmount(100.00) == false) {System.out.println("WARNING: Player tried to bet " + CURRENCY_SYMBOL + "100.00, whilst the balance available is " + CURRENCY_SYMBOL + playerFour.getBalance());}
Player playerFive = new Player("Player Five", 10000.0);
playerFive.getCardFromDealer(getTopCard());
playerFive.getCardFromDealer(getTopCard());
if (playerFive.betAmount(100.00) == false) {System.out.println("WARNING: Player tried to bet " + CURRENCY_SYMBOL + "100.00, whilst the balance available is " + CURRENCY_SYMBOL + playerFive.getBalance());}
for (int iBettingRounds = 0; iBettingRounds < 3; iBettingRounds++) {
playerOne.getCardFromDealer(getTopCard());
playerOne.betAmount(100.00);
playerTwo.getCardFromDealer(getTopCard());
playerTwo.betAmount(100.00);
playerThree.getCardFromDealer(getTopCard());
playerThree.betAmount(100.00);
playerFour.getCardFromDealer(getTopCard());
playerFour.betAmount(100.00);
playerFive.getCardFromDealer(getTopCard());
playerFive.betAmount(100.00);
}
System.out.println(playerOne);
System.out.println(playerTwo);
System.out.println(playerThree);
System.out.println(playerFour);
System.out.println(playerFive);
System.out.println("Cards held by dealer:");
for (int i = 0; i < deckOfCards.size(); i++) { System.out.println((i + 1) +"." + deckOfCards.get(i));}
deckOfCards.trimToSize();
ArrayList<Player> _players = new ArrayList<Player>();
_players.add(playerOne);
_players.add(playerTwo);
_players.add(playerThree);
_players.add(playerFour);
_players.add(playerFive);
System.out.println("And the winners are...");
for (Player _p: getWinner(_players)) {
System.out.println (_p + "Score: " + _p.getCurrentGameScore() + " High Score: " + _p.getHighScore());
}
}
private static void getCards (boolean _shuffled) {
short iCount = 0;
for (short suit = 1; suit <= MAX_SUITS_IN_DECK; suit++){
for (short rank = 1; rank <= MAX_RANK_IN_DECK; rank++) {
deckOfCards.add(iCount, new Card(suit, rank));
iCount++;
}}
if (_shuffled == true){Collections.shuffle(deckOfCards, new Random());}
}
private static Card getTopCard() {
Card _cardRemoved = deckOfCards.get(1);
deckOfCards.remove(1);
return _cardRemoved;
}
private static void readIcons(){
String _filename;
//read icons
Image _image = null;
File _file = null;
InputStream _is = null;
for (int i = 1; i < MAX_CARDS_IN_DECK + 1; i++) {
try {
/* Security information: filenames should not be altered manually by an Administrator, and,
should be available within the same directory where the source code runs. */
if (i < 10) {_filename = "0" + Integer.toString(i);}
else {_filename = Integer.toString(i);}
String _temp = _filename;
_filename = _temp + ".GIF";
//TODO: Relative path might change when implementing?
_filename = System.getProperty("user.dir") + "\\img\\" + _filename;
_file = new File(_filename);
//read from an input stream
_is = new BufferedInputStream (new FileInputStream(_filename));
_image = ImageIO.read(_is);
if (_file.exists()) {
CardIcons.add(_image);
//_log.debug(_filename + " loaded.");
}
}
catch (IOException e) { _log.debug(e.getMessage()); }
}
}
private static byte[] countCardsByRank (ArrayList<Card> _cardsAtHand) {
byte _cardsByRank[] = new byte[MAX_RANK_IN_DECK];
for (Card _card : _cardsAtHand) {
_cardsByRank[_card.getRank().ordinal()] += (byte) _card.getRank().ordinal();
}
return _cardsByRank;
}
//TODO: write ranking rules
private static ArrayList<Player> getWinner(ArrayList<Player> _players) {
ArrayList<Player> _winners = new ArrayList<Player>();
/*TODO: FIX: getWinner() being filled with multiple instances of Players, not just "winners".
/*TODO: 1. Player.setRanking(_ranking) for each of the players:
Ranking
for hand # - highest ranking wins
_highCardPoints = High-card ranking scores Score
Card.Rank.Suit.ACE +14
Card.Rank.Suit.KING +13
Card.Rank.Suit.QUEEN +12
Card.Rank.Suit.JACK +11
Card.Rank.Suit.TEN +10
Card.Rank.Suit.NINE +9
Card.Rank.Suit.EIGHT +8
Card.Rank.Suit.SEVEN +7
Card.Rank.Suit.SIX +6
Card.Rank.Suit.FIVE +5
Card.Rank.Suit.FOUR +4
Card.Rank.Suit.THREE +3
Card.Rank.Suit.TWO +2
_handRanking = Scores by hand ranking
----------------------
1. Straight flush. Five cards in sequence all of the same suit. *1000000000
2. Four of a kind. Four cards of the same rank i.e. two pairs. *100000000
3. Full house. Three cards of the same rank, and, a pair of cards with the same rank. *10000000
4. Flush. Five cards of the same suit. *1000000
5. Straight. Five cards in sequence, not necessarily of the same suit. *100000
6. Three of a kind. Three cards of the same rank. *10000
7. Two pair. Two pairs of cards, each having the same rank. Higher ranks win. *1000
8. One pair. One pair of cards with the same rank. *100
9. High card. Cards in order of their rank. *10
Higher cards get higher points.
Further information at http://en.wikipedia.org/wiki/Poker_hands.
*/
/*TODO: If two or more players have equal high ranking, then players get to split the pot, hence, add both players to the winning
ArrayList and return the ArrayList.
*/
int _suitCount = 0;
int _rankCount = 0;
ArrayList<Card> _cardsAtHand = new ArrayList<Card>();
long _highScore = 0;
//scores will be in the same order as _players
long _handRanking[] = new long[_players.size()];
int _highCardPoints[] = new int[_players.size()];
long _totalScore[] = new long[_players.size()];
for (Player _p : _players) {
boolean _rankingFound = false;
for (int iPlayer = 0; iPlayer < _players.size(); iPlayer++) {
_cardsAtHand = _players.get(iPlayer).getCardsHeld();
/* Straight flush */
for (Card _card: _cardsAtHand) {
_suitCount += _card.getSuit().ordinal();
switch (_card.getRank()) {
case ACE : {_rankCount += Card.Rank.ACE.ordinal();
_highCardPoints[iPlayer] += 14;
break; }
case KING : {_rankCount += Card.Rank.KING.ordinal();
_highCardPoints[iPlayer] += 13;
break;}
case QUEEN : {_rankCount += Card.Rank.QUEEN.ordinal();
_highCardPoints[iPlayer] +=12;
break;}
case JACK : {_rankCount += Card.Rank.JACK.ordinal();
_highCardPoints[iPlayer] += 11;
break;}
case TEN : {_rankCount += Card.Rank.TEN.ordinal();
_highCardPoints[iPlayer] += 10;
break;}
case NINE : {_rankCount += Card.Rank.NINE.ordinal();
_highCardPoints[iPlayer] += 9;
break;}
case EIGHT : {_rankCount += Card.Rank.EIGHT.ordinal();
_highCardPoints[iPlayer] += 8;
break;}
case SEVEN : {_rankCount += Card.Rank.SEVEN.ordinal();
_highCardPoints[iPlayer] += 7;
break;}
case SIX : {_rankCount += Card.Rank.SIX.ordinal();
_highCardPoints[iPlayer] += 6;
break;}
case FIVE : {_rankCount += Card.Rank.FIVE.ordinal();
_highCardPoints[iPlayer] += 5;
break;}
case FOUR : {_rankCount += Card.Rank.FOUR.ordinal();
_highCardPoints[iPlayer] += 4;
break;}
case THREE : {_rankCount += Card.Rank.THREE.ordinal();
_highCardPoints[iPlayer] += 3;
break;}
case TWO : {_rankCount += Card.Rank.TWO.ordinal();
_highCardPoints[iPlayer] += 2;
break;}
default : break;
}
}
/* all hands must be from the same suit, hence, the total points must be the squares of the Card.Suit.<RANK>.ordinal() values */
//TODO: FIX - not working as expected.
if (!(_suitCount == 0 || _suitCount == 5 || _suitCount == 10 || _suitCount == 15)) {
_handRanking[iPlayer] = 0;
_highCardPoints [iPlayer]= 0; }
else if ( (_rankCount >= 10) && (_rankCount <=50) && ((_rankCount % 5) == 0) ) {
_rankingFound = true;
_handRanking[iPlayer] = 1000000000;
_winners.add(_p);
if (_highCardPoints[iPlayer] == 60) _log.debug("Royal flush" + _p);
else _log.debug("Straight flush " + _p);}
if (!_rankingFound) {
/* 2. Four of a kind*/
for (Card _card : _cardsAtHand) {
_rankCount += _card.getRank().ordinal();
}
if ((_rankCount > 0) && (_rankCount < 48) && (_rankCount % 4 == 0)) {
_rankingFound = true;
_handRanking[iPlayer] = 100000000;
_log.debug("Four of a kind " + _p);
}}
if (!_rankingFound) {
/* 3. Full house */
byte[] _cardsByRank = countCardsByRank(_cardsAtHand);
boolean _foundThreeOfARank = false;
boolean _foundPairOfARank = false;
//TODO: FIX ArrayIndexOutOfBoundsException
for (byte i : _cardsByRank) {
if (_cardsByRank[i]==3) _foundThreeOfARank = true;
}
for (byte i : _cardsByRank) {
if (_cardsByRank[i]==2) _foundPairOfARank = true;
}
if (_foundThreeOfARank && _foundPairOfARank) _rankingFound = true;
_handRanking[iPlayer] = 10000000;
_log.debug("Full house " + _p);
}
if (!_rankingFound) {
/* 4. Flush */
}
if (!_rankingFound) {
/* 5. Straight */
}
if (!_rankingFound) {
/* 6. Three of a kind */
}
if (!_rankingFound) {
/* 7. Two pair */
}
if (!_rankingFound) {
/* 8. One pair */
}
if (!_rankingFound) {
/* 9. High cards */
}
if (!_rankingFound) {
/* dummy - TODO: delete*/
_highScore = 0;
}
_totalScore[iPlayer] = _highCardPoints[iPlayer] * _handRanking[iPlayer];
_p.setCurrentGameScore(_totalScore[iPlayer]);
//read high scores
for (Player _playersWhoScored: _players) {
if (_highScore < _playersWhoScored.getCurrentGameScore()) {_highScore = _totalScore[iPlayer];}
iPlayer++;
}
}}
//set winners are...
short _iPlayer = 0;
for (Player _playersWhoScored: _players ) {
if (_playersWhoScored.getCurrentGameScore() == _highScore) {_winners.add(_playersWhoScored);}
_iPlayer++;
}
_winners.trimToSize();
return _winners;
}
private static ArrayList<Image> CardIcons = new ArrayList<Image>();
private static ArrayList<Card> deckOfCards = new ArrayList<Card>();
private static final Logger _log = Logger.getLogger(Poker.class);
/* References
* ----------
* Texas Hold'em rules are used throughout the game.
* Information about poker at http://en.wikipedia.org/wiki/Poker.
* List of poker hands at http://en.wikipedia.org/wiki/Poker_hands.
* Rules for Texas Hold'Em at http://en.wikipedia.org/wiki/Texas_hold_'em. This will be implemented at a later stage.
* Steve Badger, How to Play Poker at http://www.playwinningpoker.com/articles/how-to-play-poker.
* Graphics to be implemented at a later stage.
*/
}
ETC Business Planning - Importing Accessories From Indonesia (Draft) by Jon C.
You can help a brother pay University Fees...You may credit IBAN MT64APSB77046002349520000853602 or send cash/cheque by post to Jonathan Camilleri, 33, L. Casolani street, Birkirkara BKR4535, Malta, Europa
