com.editev.chess
Class GameHistory

java.lang.Object
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  +--com.editev.chess.Chess
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        +--com.editev.chess.Board
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              +--com.editev.chess.GameState
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                    +--com.editev.chess.Game
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                          +--com.editev.chess.EnumeratedGame
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                                +--com.editev.chess.GameMoves
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                                      +--com.editev.chess.GameHistory

Direct Known Subclasses:

GameHTML

public class GameHistory

extends GameMoves

A GameHistory is a GameMoves with a history of previous moves.

See Also:

the source here.

Inner classes inherited from class com.editev.chess.EnumeratedGame

EnumeratedGame.AcceptLegalMoves, EnumeratedGame.AcceptSquaresOnTheMove, EnumeratedGame.AllMovesForPieceMoving, EnumeratedGame.ConstructMovesFromPieces, EnumeratedGame.SquareToPiece

Inner classes inherited from class com.editev.chess.Chess

Chess.Black, Chess.White

Field Summary

static int	A_LONG_GAME Number of moves in a long game.
com.editev.util.Lists.Bytes	blackCaptures Lists of the pieces captured by Black.
Moves	moveHistory A list of the moves already applied.
com.editev.util.Lists.Shorts	moveIndices A list of the move indices already applied.
static java.lang.String	SEPARATOR Separates move in a Move description string.
com.editev.util.Lists.Bytes	whiteCaptures Lists of the pieces captured by White.

Fields inherited from class com.editev.chess.GameMoves

allMoves, MAX_MOVES, moveEnumeration, movesCompleted, movesEnumerated

Fields inherited from class com.editev.chess.EnumeratedGame

acceptLegalMoves, acceptSquaresOnTheMove, constructMovesFromPieces

Fields inherited from class com.editev.chess.Game

history, isStalemate, move

Fields inherited from class com.editev.chess.GameState

epColumn, kingMoved, moves, NO_EP_COLUMN, reversibleMoves, rookMoved

Fields inherited from class com.editev.chess.Board

PIECE_NAMES, PIECES, squares

Fields inherited from class com.editev.chess.Chess

BLACK, NO_MOVE, NO_PIECE, WHITE

Constructor Summary

GameHistory()

Method Summary

byte	applyMove(Move move) Apply a specific move to this Game and add it to the history!
byte	applyMove(short move) Apply a move by index to this board.
void	applyMoves(java.lang.String moveString) Apply a whole list of moves to this game.
void	capture(byte piece, boolean isWhite) Add a piece to the list of captured pieces
com.editev.util.Lists.Bytes	getCaptured(boolean isWhite) Get the list of pieces captured by this color.
java.lang.String	getMoveString()
static void	main(java.lang.String[] args) Test this class by randomly playing an awful lot of games.
boolean	moveRandomly() Pick a move at random from all the legal moves and apply it.

Methods inherited from class com.editev.chess.GameMoves

computeMoves, computeMoves, getMove, getMoveCount, getMoveEnumeration

Methods inherited from class com.editev.chess.EnumeratedGame

enumerateAllLegalMoves

Methods inherited from class com.editev.chess.Game

isIllegal, isStalemate, thirdTime

Methods inherited from class com.editev.chess.GameState

canBeCaptured, canMove, clearEP, getEP, getMoves, getReversibleMoves, incrementMoves, irreversibleMove, isWhiteMove, kingMoved, moveKing, moveRook, rookMoved, setEP

Methods inherited from class com.editev.chess.Board

clone, cloneBoard, copyFrom, equals, findPieceSquare, getPiece, getPiece, getPieceIndex, getPieceIndex, hasPiece, inCheck, isAttacked, resultsInCheck, setPieceIndex, toString

Methods inherited from class com.editev.chess.Chess

notColor, toColor, toColor, toColorName

Methods inherited from class java.lang.Object

, finalize, getClass, hashCode, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

A_LONG_GAME

public static final int A_LONG_GAME

Number of moves in a long game. Nearly all games should be shorter than this length for best performance.

moveHistory

public final Moves moveHistory

A list of the moves already applied.

moveIndices

public final com.editev.util.Lists.Shorts moveIndices

A list of the move indices already applied.

whiteCaptures

public final com.editev.util.Lists.Bytes whiteCaptures

Lists of the pieces captured by White.

blackCaptures

public final com.editev.util.Lists.Bytes blackCaptures

Lists of the pieces captured by Black.

SEPARATOR

public static final java.lang.String SEPARATOR

Separates move in a Move description string.

Constructor Detail

GameHistory

public GameHistory()

Method Detail

getCaptured

public com.editev.util.Lists.Bytes getCaptured(boolean isWhite)

Get the list of pieces captured by this color.

capture

public void capture(byte piece,
                    boolean isWhite)

Add a piece to the list of captured pieces

applyMove

public byte applyMove(Move move)

Apply a specific move to this Game and add it to the history!

Overrides:

applyMove in class GameMoves

Returns:

the index of the captured piece, if any (special case for ep).

See Also:

com.editev.chess.Game.

applyMove

public byte applyMove(short move)

Apply a move by index to this board.

Parameters:

move - index of the move to apply.

Returns:

the index of the captured piece, if any (special case for ep).

applyMoves

public void applyMoves(java.lang.String moveString)

Apply a whole list of moves to this game.

Parameters:

moves - slash-deliniated string listing the moves to apply to this game.

moveRandomly

public boolean moveRandomly()

Pick a move at random from all the legal moves and apply it.

Returns:

true if there were any legal moves from this position.

getMoveString

public java.lang.String getMoveString()

main

public static void main(java.lang.String[] args)

Test this class by randomly playing an awful lot of games.