A fully working version of the game.
Works with XBoard only (not eboard). The program plays the first legal move.
This commit is contained in:
@ -4,6 +4,7 @@ import java.io.BufferedReader;
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import java.io.InputStreamReader;
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import java.util.ArrayList;
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import suicideChess.Move.NotAValidMoveException;
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import suicideChess.Square.NotAValidSquare;
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@ -14,142 +15,190 @@ import suicideChess.Square.NotAValidSquare;
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*/
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public class SuicideChess {
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/*
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* Those flags are used to perform extra checks during the debugging of the
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* program. They may be safely all set to false once the program is stable.
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* It should improve performance a lot.
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*/
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/**
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* does BitBoard.class removePiece function checks if removing piece is legal ?
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*/
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public static final boolean BITBOARD_REMOVEPIECE_CHECK_REMOVE = true;
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/**
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* does Square.class checks if the strings are valid (is "z9" a valid square ?
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*/
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public static final boolean SQUARE_CHECK_INVALID = true;
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private static final int MAIN_VERSION_NUMBER = 0;
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private static final int REVISION_NUMBER = 19;
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/**
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* The main function
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* @param args No parameters should be transmitted to this function.
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*/
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public static void main(String[] args) {
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System.out.println(" Welcome to SuicideChess v"+MAIN_VERSION_NUMBER+"."+REVISION_NUMBER+"!");
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System.out.println();
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BufferedReader moveInput = new BufferedReader(new InputStreamReader(System.in));
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try {
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Board bitboard = new Board();
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bitboard.display();
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int playerColor = Piece.WHITE;
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System.out.println("White: ");
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while (true) {
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try {
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String whatMove= moveInput.readLine();
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/*
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* Those flags are used to perform extra checks during the debugging of the
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* program. They may be safely all set to false once the program is stable.
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* It should improve performance a lot.
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*/
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/**
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* does BitBoard.class removePiece function checks if removing piece is legal ?
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*/
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public static final boolean BITBOARD_REMOVEPIECE_CHECK_REMOVE = true;
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/**
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* does Square.class checks if the strings are valid (is "z9" a valid square ?)
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*/
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public static final boolean SQUARE_CHECK_INVALID = true;
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/**
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* The name to be displayed
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*/
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public static final String NAME = "djib's SuicideChess v0.1.9";
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/**
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* Displays informations in the console.
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*/
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public static final boolean ASCII_GAME = false;
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/**
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* The main function
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* @param args No parameters should be transmitted to this function.
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*/
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public static void main(String[] args) {
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try {
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BufferedReader moveInput = new BufferedReader(new InputStreamReader(System.in));
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Board bitboard = new Board();
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if (ASCII_GAME)
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bitboard.display();
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int currentPlayerColor = Piece.WHITE;
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if (ASCII_GAME)
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System.out.println("White: ");
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ComputerPlayer computer = new ComputerPlayer(Piece.BLACK);
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boolean playing = true;
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while (playing) {
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try {
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String whatMove= moveInput.readLine();
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boolean playedALegalMove = false;
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if (whatMove.startsWith("quit")) {
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System.out.println("Goodbye!");
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break;
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}
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if (whatMove.startsWith("hint")) {
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Rules rules = new Rules();
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rules.legalMovesForPlayer(bitboard,playerColor);
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ArrayList<Move> allLegalMoves = rules.getLegalMovesCapture();
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if (allLegalMoves.size()==0) {
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allLegalMoves = rules.getLegalMovesNonCapture();
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}
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for(int i = 0; i<allLegalMoves.size(); i++) {
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if(allLegalMoves.get(i).isPromotionMove()) {
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System.out.println(allLegalMoves.get(i).fromSquare().toString() +
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allLegalMoves.get(i).toSquare().toString() +
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allLegalMoves.get(i).getPromotionPiece().toString());
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} else {
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System.out.println(allLegalMoves.get(i).fromSquare().toString() +
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allLegalMoves.get(i).toSquare().toString());
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}
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}
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continue;
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}
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if (whatMove.startsWith("force")) {
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Move theMove = new Move(whatMove.substring(6,10), bitboard);
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theMove.display();
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bitboard.doMove(theMove);
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bitboard.display();
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continue;
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}
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Move theMove = new Move(whatMove, bitboard);
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Rules rules = new Rules();
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boolean needToCapture = false;
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int foundMoveIndex = -1;
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if(theMove.getMovingPiece().getColor() == playerColor) {
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rules.legalMovesForPlayer(bitboard,playerColor);
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ArrayList<Move> allLegalMoves = rules.getLegalMovesCapture();
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if (allLegalMoves.size()==0) {
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allLegalMoves = rules.getLegalMovesNonCapture();
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} else {
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needToCapture = true;
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}
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for (int moveIndex = 0; moveIndex < allLegalMoves.size(); moveIndex++) {
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if (allLegalMoves.get(moveIndex).isSimpleEqual(theMove)) {
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if(theMove.isPromotionMove()&&
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theMove.getPromotionPiece().getPieceNumber()!=allLegalMoves.get(moveIndex).getPromotionPiece().getPieceNumber()) {
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continue;
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}
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foundMoveIndex=moveIndex;
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break;
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}
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}
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if (foundMoveIndex == -1) {
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if (needToCapture) {
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System.out.println("Capturing is mandatory.");
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}
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System.out.println("This move is not valid. Please type 'hint' to see list of legal moves.");
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} else {
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allLegalMoves.get(foundMoveIndex).display();
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bitboard.doMove(allLegalMoves.get(foundMoveIndex));
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bitboard.display();
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playedALegalMove=true;
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}
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} else {
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System.out.println("Please play a piece of the right color.");
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}
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if (playedALegalMove) {
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if (playerColor == Piece.WHITE) {
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playerColor = Piece.BLACK;
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System.out.println("Black: ");
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} else {
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playerColor = Piece.WHITE;
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System.out.println("White: ");
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}
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}
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} catch (NotAValidMoveException err) {
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System.out.println(err);
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continue;
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} catch (NotAValidSquare err) {
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System.out.println(err);
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continue;
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} catch (Exception err) {
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System.out.println(err);
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break;
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}
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}
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} catch (NotAValidSquare e) {
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e.printStackTrace();
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}
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}
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int xBoardCommand = XBoardProtocol.getCommand(whatMove);
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switch (xBoardCommand) {
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case XBoardProtocol.XBOARD:
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break;
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case XBoardProtocol.PROTOVER:
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XBoardProtocol.initialise();
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break;
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case XBoardProtocol.NOT_ACCEPTED_SUICIDE:
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System.out.println("tellusererror \"This game only plays suicide chess.\"");
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playing=false;
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break;
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case XBoardProtocol.NOT_ACCEPTED_USERMOVE:
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System.out.println("tellusererror \"XBoard must send moves starting with 'usermove'\"");
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playing=false;
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break;
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case XBoardProtocol.NOPROTOVER:
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System.out.println("tellusererror \"You must use an engine with XBoard protocol 2 or higher.\"");
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playing=false;
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break;
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case XBoardProtocol.QUIT:
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System.out.println("Goodbye!");
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playing=false;
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break;
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case XBoardProtocol.NEW:
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System.out.println("variant suicide");
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break;
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case XBoardProtocol.UNKNOWN:
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System.out.println("Error (unknown command): "+whatMove);
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break;
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case XBoardProtocol.MOVE:
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Move theMove = new Move(whatMove.substring(9), bitboard);
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}
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boolean needToCapture = false;
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int foundMoveIndex = -1;
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if(theMove.getMovingPiece().getColor() == currentPlayerColor) {
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Rules.legalMovesForPlayer(bitboard,currentPlayerColor);
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ArrayList<Move> allLegalMoves = Rules.getLegalMovesCapture();
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if (allLegalMoves.size()==0) {
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allLegalMoves = Rules.getLegalMovesNonCapture();
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} else {
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needToCapture = true;
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}
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for (int moveIndex = 0; moveIndex < allLegalMoves.size(); moveIndex++) {
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if (allLegalMoves.get(moveIndex).isSimpleEqual(theMove)) {
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if(theMove.isPromotionMove()&&
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theMove.getPromotionPiece().getPieceNumber()!=allLegalMoves.get(moveIndex).getPromotionPiece().getPieceNumber()) {
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continue;
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}
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foundMoveIndex=moveIndex;
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break;
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}
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}
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if (foundMoveIndex == -1) {
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if (needToCapture) {
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if (ASCII_GAME)
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System.out.println("Capturing is mandatory.");
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}
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System.out.println("Illegal move: "+theMove.toString());
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} else {
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bitboard.doMove(allLegalMoves.get(foundMoveIndex));
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if (ASCII_GAME) {
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allLegalMoves.get(foundMoveIndex).display();
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bitboard.display();
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}
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playedALegalMove=true;
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}
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} else {
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if (ASCII_GAME)
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System.out.println("Please play a piece of the right color.");
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System.out.println("Illegal move: "+theMove.toString());
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}
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if (playedALegalMove) {
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currentPlayerColor = Piece.BLACK;
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Move computerMove = computer.doMove(bitboard);
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bitboard.doMove(computerMove);
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XBoardProtocol.doMove(computerMove);
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if (ASCII_GAME) {
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computerMove.display();
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bitboard.display();
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}
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currentPlayerColor = Piece.WHITE;
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if (ASCII_GAME)
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System.out.println("White: ");
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}
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break;
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}
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// if (whatMove.startsWith("hint")) {
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// Rules rules = new Rules();
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// rules.legalMovesForPlayer(bitboard,currentPlayerColor);
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// ArrayList<Move> allLegalMoves = rules.getLegalMovesCapture();
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// if (allLegalMoves.size()==0) {
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// allLegalMoves = rules.getLegalMovesNonCapture();
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// }
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// for(int i = 0; i<allLegalMoves.size(); i++) {
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// if(allLegalMoves.get(i).isPromotionMove()) {
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// System.out.println(allLegalMoves.get(i).fromSquare().toString() +
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// allLegalMoves.get(i).toSquare().toString() +
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// allLegalMoves.get(i).getPromotionPiece().toString());
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// } else {
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// System.out.println(allLegalMoves.get(i).fromSquare().toString() +
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// allLegalMoves.get(i).toSquare().toString());
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// }
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//
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// }
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// continue;
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// }
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// if (whatMove.startsWith("force")) {
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// Move theMove = new Move(whatMove.substring(6,10), bitboard);
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// theMove.display();
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// bitboard.doMove(theMove);
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// bitboard.display();
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// continue;
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// }
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} catch (NotAValidMoveException err) {
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System.out.println(err);
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continue;
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} catch (NotAValidSquare err) {
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System.out.println(err);
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continue;
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} catch (Exception err) {
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System.out.println(err);
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break;
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}
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}
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} catch (NotAValidSquare e) {
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e.printStackTrace();
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}
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}
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}
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Block a user