djib/Sushi
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Version 1.0.2

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=============
Corrected a major but in move ordering
and a major bug in the evaluation function.
This commit is contained in:
Jean-Baptiste Hétier
2006-07-16 17:17:40 +00:00
parent 399985789e
commit 9c4916fb1b
5 changed files with 203 additions and 49 deletions
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30
src/suicideChess/SuicideChess.java
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@ -34,6 +34,11 @@ public class SuicideChess {
*/
public static final boolean SQUARE_CHECK_INVALID = true;
/**
* Use mobility in evaluation function (slows the program down a lot)
*/
public static final boolean USE_MOBILITY = true;
/**
* do move ordering in Alpha-Beta pruning ?
*/
@ -74,7 +79,7 @@ public class SuicideChess {
/**
* Adaptative depth -> ie: when only one possible move, don't search. When very few moves, add one to depth.
*/
public static final boolean ADAPTATIVE_DEPTH = true;
public static final boolean ADAPTATIVE_DEPTH = false;
/**
* Adaptative branchin limit
@ -89,12 +94,12 @@ public class SuicideChess {
/**
* Try the primary variation from the earliest iteration first
*/
public static final boolean PRINCIPAL_VARIATION_FIRST = true;
public static final boolean PRINCIPAL_VARIATION_FIRST = false;
/**
* The name to be displayed
*/
public static final String NAME = "djib's SuShi v1.0.0";
public static final String NAME = "djib's SuShi v1.0.2";
/**
* Displays informations in the console.
@ -232,6 +237,7 @@ public class SuicideChess {
System.out.println("force\t\t\tthe computer will check moves but not play");
System.out.println();
System.out.println("board\t\t\tdisplays the current status of the board");
System.out.println("eval\t\t\tevaluates the current board position");
System.out.println("setboard FEN\t\tsets the board according to the FEN position");
System.out.println("sd N\t\t\tsets the search depth to n");
System.out.println("bk\t\t\tdisplays available openbook moves for current position");
@ -258,8 +264,11 @@ public class SuicideChess {
try {
int problemNb = Integer.parseInt(whatMove.substring(8));
bitboard=new Board(SuicideProblems.getProblemNumber(problemNb));
if(asciiGame)
if(asciiGame) {
bitboard.display();
displayPlayer(bitboard);
}
addPlayedPosition(bitboard);
} catch (NumberFormatException e) {
System.out.println("Not a valid number: "+ whatMove.substring(8));
}
@ -277,8 +286,10 @@ public class SuicideChess {
} else if (whatMove.startsWith("asciiplay")) {
asciiGame=false;
} else if ((whatMove.startsWith("board"))) {
bitboard.display();
} else {
bitboard.display();
} else if ((whatMove.startsWith("eval"))) {
System.out.println(bitboard.getBoardValue());
}else {
int xBoardCommand = XBoardProtocol.getCommand(whatMove);
switch (xBoardCommand) {
@ -314,8 +325,10 @@ public class SuicideChess {
OpeningBook.reset();
computerPlaying = true; //the computer does not play in foce mode.
if(playInACSII())
if(playInACSII()) {
bitboard.display();
displayPlayer(bitboard);
}
//System.out.println("variant suicide");
break;
case XBoardProtocol.HINT:
@ -334,6 +347,7 @@ public class SuicideChess {
bitboard=new Board(removePlayedPosition());
if (asciiGame) {
bitboard.display();
displayPlayer(bitboard);
}
openingPhase = false; //due to the way I implemented the opening book
break;
@ -345,9 +359,11 @@ public class SuicideChess {
break;
case XBoardProtocol.SETBOARD:
bitboard=new Board(whatMove.substring(9));
addPlayedPosition(bitboard);
openingPhase = false;
if(asciiGame)
bitboard.display();
displayPlayer(bitboard);
break;
case XBoardProtocol.SETPLY:
try{