fluxroot / flux Goto Github PK

Hi there,
I am still using flux for https://github.com/jubalh/jessy. We were still based on revision a1c13d2 today I wanted to update it to the newest. I already changed all my code for it, but one thing is confusing. I can't access the former class "Hex88Board" now called "Position" anymore since you made it not available from outside the package in commit d028c4f. Why is that? Is there another way I have to access it now?

Looking forward to your response so I can push my changes online :)

cheers
jubalh

Hey! I released flux to maven central as version 2.2.2.1, the .1 because of stuff I added for maven central deployment (pom.xml).

import com.fluxchess.flux.board.Hex88Board;
import com.fluxchess.flux.move.IntMove;
import com.fluxchess.jcpi.models.GenericBoard;
import com.fluxchess.jcpi.models.GenericMove;
import com.fluxchess.jcpi.models.IllegalNotationException;
import org.junit.Assert;

public class Main {

    public static void main(String[] args) throws IllegalNotationException {
        // First board
        GenericBoard board1 = new GenericBoard(GenericBoard.STANDARDSETUP);
        Hex88Board hex88Board1 = new Hex88Board(board1);

        // Second board
        GenericBoard board2 = new GenericBoard(GenericBoard.STANDARDSETUP);
        Hex88Board hex88Board2 = new Hex88Board(board2);

        // Make a move on the first board, which changes its state
        hex88Board1.makeMove(IntMove.convertMove(new GenericMove("g1f3"), hex88Board1));

        // At this point I assume that only first board positions are changed,
        // though that doesn't seem to be the case
        System.out.println(hex88Board1.toString().split(" ")[0]);
        System.out.println(hex88Board2.toString().split(" ")[0]);
        Assert.assertNotEquals(
                hex88Board1.toString().split(" ")[0],
                hex88Board2.toString().split(" ")[0]
        );
    }
}

The output:

rnbqkbnr/pppppppp/8/8/8/5N2/PPPPPPPP/RNBQKB1R
rnbqkbnr/pppppppp/8/8/8/5N2/PPPPPPPP/RNBQKB1R
Exception in thread "main" java.lang.AssertionError: Values should be different. Actual: rnbqkbnr/pppppppp/8/8/8/5N2/PPPPPPPP/RNBQKB1R
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failEquals(Assert.java:185)
	at org.junit.Assert.assertNotEquals(Assert.java:161)
	at org.junit.Assert.assertNotEquals(Assert.java:175)
	at Main.main(Main.java:26)

Hello
can you create a jar -file please and host this application on GitHub, too?
http://www.oracle.com/technetwork/java/javase/downloads/jre10-downloads-4417026.html

java.lang.ArrayIndexOutOfBoundsException: length=64; index=-1
com.fluxchess.board.Hex88Board.addPosition(Hex88Board.java:1663)
com.fluxchess.board.Hex88Board.move(Hex88Board.java:405)
com.fluxchess.board.Hex88Board.undoMoveNormal(Hex88Board.java:1315)
com.fluxchess.board.Hex88Board.undoMove(Hex88Board.java:1182)
com.fluxchess.Search.quiescent(Search.java:1487)
com.fluxchess.Search.alphaBeta(Search.java:926)
com.fluxchess.Search.alphaBeta(Search.java:1264)
com.fluxchess.Search.alphaBeta(Search.java:1264)
com.fluxchess.Search.alphaBeta(Search.java:1264)
com.fluxchess.Search.alphaBeta(Search.java:1264)
com.fluxchess.Search.alphaBeta(Search.java:1264)
com.fluxchess.Search.alphaBeta(Search.java:1264)
com.fluxchess.Search.alphaBeta(Search.java:1264)
com.fluxchess.Search.alphaBeta(Search.java:1264)
com.fluxchess.Search.alphaBeta(Search.java:1269)
com.fluxchess.Search.alphaBetaRoot(Search.java:756)
com.fluxchess.Search.getBestMove(Search.java:512)
com.fluxchess.Search.run(Search.java:191)
java.lang.Thread.run(Thread.java:841)

I'm create chess game with flux engine at android phone.
Sometimes it's crashes after engine receives command for search best move.

Hey!

Is there a method to check for checkmate?