org.vizzini.game.boardgame.chess.standardtoken
Class King

java.lang.Object
  org.vizzini.game.AbstractToken
      org.vizzini.game.boardgame.chess.AbstractChessToken
          org.vizzini.game.boardgame.chess.standardtoken.King

All Implemented Interfaces:

Serializable, Cloneable, IChessToken, IKing, IBoardGameToken, IToken

public class King
extends AbstractChessToken
implements IKing

Provides a King for 3D chess. This token travels in the directions of the Rook, Bishop, or Mace, but limited to a distance of one.

Since:

v0.3

Version:

v0.3

Author:

Jeffrey M. Thompson

See Also:

Serialized Form

Field Summary

protected static BitSet[]	_possibleCastlePositions Array of index to possible castle position bit set.
protected static BitSet[]	_possiblePositions Array of index to possible position bit set.

Fields inherited from class org.vizzini.game.boardgame.chess.AbstractChessToken

_emptyBitSet, ONES, TWOS, ZERO

Fields inherited from class org.vizzini.game.AbstractToken

UNKNOWN_NAME

Fields inherited from interface org.vizzini.game.IToken

AGENT_PROPERTY, NAME_PROPERTY, POSITION_PROPERTY, TEAM_PROPERTY

Constructor Summary

King()
Construct this object with no agent as this token's owner.

Method Summary

protected static void	generatePossibleCastlePositions(IChessEnvironment board, IntegerPosition kingFromPosition) Fill the possible positions list.
protected static void	generatePossiblePositions(IChessAgent agent, IChessEnvironment board, int index) Fill the possible positions list.
List	getPossibleActions(IAgent agent0, IEnvironment environment, IAdjudicator adjudicator) Return a list of possible legal agent actions.
BitSet	getPossibleCastlePositions(IChessEnvironment board) Return a list of the possible castle positions this token could take.
protected static BitSet[]	getPossibleCastlePositionsArray(IChessEnvironment board) Return the possible positions array.
BitSet	getPossibleMoveCapturePositions(IChessEnvironment board) Return a list of the possible move capture positions this token could take.
BitSet	getPossibleMovePositions(IChessEnvironment board) Return a list of the possible move positions this token could take.
protected static BitSet[]	getPossiblePositionsArray(IChessEnvironment board) Return the possible positions array.
static void	reset() Reset cached data.
protected void	setPossiblePosition(IChessEnvironment board, int positionIndex, int moveIndex) Set the possible position.

Methods inherited from class org.vizzini.game.boardgame.chess.AbstractChessToken

addCastleActions, addEnPassantCaptureActions, addMoveActions, addMoveCaptureActions, addPawnPromotionActions, addPawnPromotionCaptureActions, addPossiblePosition, addPossiblePositions, configure, copy, createCastleAction, createEnPassantCaptureAction, createMoveAction, createMoveCaptureAction, createPawnPromotionAction, createPawnPromotionCaptureAction, getCounters, getEmptyBitSet, getPossibleEnPassantCapturePositions, getPossiblePawnPromotionCapturePositions, getPossiblePawnPromotionPositions, isPossibleCastlePosition, isPossibleEnPassantCapturePosition, isPossibleMoveCapturePosition, isPossibleMovePosition, isPossiblePawnPromotionCapturePosition, isPossiblePawnPromotionPosition, isWhite, setTeam

Methods inherited from class org.vizzini.game.AbstractToken

addPropertyChangeListener, clone, equals, getAgent, getIndex, getName, getPosition, getPropertyChangeManager, getTeam, getValue, hashCode, isFiringPositionChanges, removePropertyChangeListener, setAgent, setFiringPositionChanges, setIndex, setName, setPosition, setValue, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.vizzini.game.boardgame.chess.IKing

isPossibleCastlePosition

Methods inherited from interface org.vizzini.game.boardgame.chess.IChessToken

isPossibleMoveCapturePosition, isPossibleMovePosition, isWhite

Methods inherited from interface org.vizzini.game.IToken

addPropertyChangeListener, clone, configure, getAgent, getIndex, getName, getPosition, getTeam, getValue, removePropertyChangeListener, setAgent, setName, setPosition, setTeam, setValue

Field Detail

_possiblePositions

protected static BitSet[] _possiblePositions

Array of index to possible position bit set.

_possibleCastlePositions

protected static BitSet[] _possibleCastlePositions

Array of index to possible castle position bit set.

Constructor Detail

King

public King()

Construct this object with no agent as this token's owner.

Since:

v0.3

Method Detail

reset

public static void reset()

Reset cached data.

Since:

v0.3

getPossibleActions

public List getPossibleActions(IAgent agent0,
                               IEnvironment environment,
                               IAdjudicator adjudicator)

Return a list of possible legal agent actions. Extends the super method for castle actions.

Specified by:

getPossibleActions in interface IBoardGameToken

Overrides:

getPossibleActions in class AbstractChessToken

Parameters:

agent0 - Agent.

environment - The current environment.

adjudicator - Adjudicator for determining legal actions.

Since:

v0.3

getPossibleCastlePositions

public BitSet getPossibleCastlePositions(IChessEnvironment board)

Return a list of the possible castle positions this token could take.

Specified by:

getPossibleCastlePositions in interface IKing

Overrides:

getPossibleCastlePositions in class AbstractChessToken

Parameters:

board - Chess board.

Since:

v0.3

getPossibleMoveCapturePositions

public BitSet getPossibleMoveCapturePositions(IChessEnvironment board)

Return a list of the possible move capture positions this token could take.

Specified by:

getPossibleMoveCapturePositions in interface IChessToken

Parameters:

board - Chess board.

Since:

v0.3

getPossibleMovePositions

public BitSet getPossibleMovePositions(IChessEnvironment board)

Return a list of the possible move positions this token could take.

Specified by:

getPossibleMovePositions in interface IChessToken

Parameters:

board - Chess board.

Since:

v0.3

generatePossibleCastlePositions

protected static void generatePossibleCastlePositions(IChessEnvironment board,
                                                      IntegerPosition kingFromPosition)

Fill the possible positions list.

Parameters:

board - Grid board environment.

kingFromPosition - Token position.

Since:

v0.3

generatePossiblePositions

protected static void generatePossiblePositions(IChessAgent agent,
                                                IChessEnvironment board,
                                                int index)

Fill the possible positions list.

Parameters:

board - Grid board environment.

index - Token position as an index.

Since:

v0.3

getPossibleCastlePositionsArray

protected static BitSet[] getPossibleCastlePositionsArray(IChessEnvironment board)

Return the possible positions array.

Since:

v0.3

getPossiblePositionsArray

protected static BitSet[] getPossiblePositionsArray(IChessEnvironment board)

Return the possible positions array.

Since:

v0.3

setPossiblePosition

protected void setPossiblePosition(IChessEnvironment board,
                                   int positionIndex,
                                   int moveIndex)

Set the possible position.

Parameters:

positionIndex - This token's position as an index.

moveIndex - The to position as an index.

Since:

v0.3