Created getters for all fields in Move
This commit is contained in:
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3e7f379196
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0edb83087b
@ -62,7 +62,7 @@ public class Board {
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if (piece == null || !piece.isValidMove(move)) return false;
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else {
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// Set type after validation
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if (move.type == Move.Type.UNKNOWN) move.type = Move.Type.NORMAL;
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if (move.getType() == Move.Type.UNKNOWN) move.type = Move.Type.NORMAL;
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// Move piece
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move(move);
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@ -86,7 +86,7 @@ public class Board {
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Piece piece = getPos(move);
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Piece capturePiece = getDest(move);
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switch (move.type) {
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switch (move.getType()) {
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case PAWN_PROMOTION:
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setPos(move, null);
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// TODO: Select promotion
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@ -95,7 +95,7 @@ public class Board {
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case EN_PASSANT:
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setDest(move, piece);
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setPos(move, null);
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boardArr[move.dest.x][move.dest.y - move.ySign] = null;
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boardArr[move.getDest().x][move.getDest().y - move.getySign()] = null;
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break;
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case CASTLING:
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// Move the king
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@ -103,8 +103,8 @@ public class Board {
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setPos(move, null);
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// Move the rook
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Move rookMove = move.dest.x == 6 ? new Move(7, move.pos.y, 5, move.pos.y) // Kingside
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: new Move(0, move.pos.y, 3, move.pos.y); // Queenside
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Move rookMove = move.getDest().x == 6 ? new Move(7, move.getPos().y, 5, move.getPos().y) // Kingside
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: new Move(0, move.getPos().y, 3, move.getPos().y); // Queenside
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setDest(rookMove, getPos(rookMove));
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setPos(rookMove, null);
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break;
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@ -119,7 +119,7 @@ public class Board {
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}
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// Update the king's position if the moved piece is the king
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if (piece.getType() == Type.KING) kingPos.put(piece.getColor(), move.dest);
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if (piece.getType() == Type.KING) kingPos.put(piece.getColor(), move.getDest());
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// Update log
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log.add(move, piece, capturePiece);
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@ -200,7 +200,7 @@ public class Board {
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Move move = moveNode.move;
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Piece capturedPiece = moveNode.capturedPiece;
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switch (move.type) {
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switch (move.getType()) {
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case PAWN_PROMOTION:
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setPos(move, new Pawn(getDest(move).getColor(), this));
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setDest(move, capturedPiece);
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@ -208,7 +208,7 @@ public class Board {
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case EN_PASSANT:
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setPos(move, getDest(move));
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setDest(move, null);
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boardArr[move.dest.x][move.dest.y - move.ySign] = new Pawn(getPos(move).getColor().opposite(), this);
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boardArr[move.getDest().x][move.getDest().y - move.getySign()] = new Pawn(getPos(move).getColor().opposite(), this);
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break;
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case CASTLING:
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// Move the king
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@ -216,8 +216,8 @@ public class Board {
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setDest(move, null);
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// Move the rook
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Move rookMove = move.dest.x == 6 ? new Move(5, move.pos.y, 7, move.pos.y) // Kingside
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: new Move(3, move.pos.y, 0, move.pos.y); // Queenside
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Move rookMove = move.getDest().x == 6 ? new Move(5, move.getPos().y, 7, move.getPos().y) // Kingside
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: new Move(3, move.getPos().y, 0, move.getPos().y); // Queenside
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setDest(rookMove, getPos(rookMove));
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setPos(rookMove, null);
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break;
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@ -232,7 +232,7 @@ public class Board {
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}
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// Update the king's position if the moved piece is the king
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if (getPos(move).getType() == Type.KING) kingPos.put(getPos(move).getColor(), move.pos);
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if (getPos(move).getType() == Type.KING) kingPos.put(getPos(move).getColor(), move.getPos());
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// Update log
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log.removeLast();
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@ -436,13 +436,13 @@ public class Board {
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* @param move The move from which position to return a piece
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* @return The piece at the position of the move
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*/
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public Piece getPos(Move move) { return get(move.pos); }
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public Piece getPos(Move move) { return get(move.getPos()); }
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/**
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* @param move The move from which destination to return a piece
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* @return The piece at the destination of the move
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*/
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public Piece getDest(Move move) { return get(move.dest); }
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public Piece getDest(Move move) { return get(move.getDest()); }
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/**
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* Places a piece at the position of a move.
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@ -450,7 +450,7 @@ public class Board {
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* @param move The move at which position to place the piece
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* @param piece The piece to place
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*/
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public void setPos(Move move, Piece piece) { set(move.pos, piece); }
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public void setPos(Move move, Piece piece) { set(move.getPos(), piece); }
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/**
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* Places a piece at the destination of a move.
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@ -458,7 +458,7 @@ public class Board {
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* @param move The move at which destination to place the piece
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* @param piece The piece to place
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*/
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public void setDest(Move move, Piece piece) { set(move.dest, piece); }
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public void setDest(Move move, Piece piece) { set(move.getDest(), piece); }
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/**
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* @return The board array
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@ -18,7 +18,7 @@ public class King extends Piece {
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@Override
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public boolean isValidMove(Move move) {
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// Castling
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if (move.xDist == 2 && move.yDist == 0) {
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if (move.getxDist() == 2 && move.getyDist() == 0) {
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if (canCastleKingside()) {
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move.type = Move.Type.CASTLING;
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return true;
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@ -28,7 +28,7 @@ public class King extends Piece {
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return true;
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}
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}
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return move.xDist <= 1 && move.yDist <= 1 && checkDestination(move);
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return move.getxDist() <= 1 && move.getyDist() <= 1 && checkDestination(move);
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}
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@Override
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@ -19,8 +19,8 @@ public class Knight extends Piece {
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@Override
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public boolean isValidMove(Move move) {
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return Math.abs(move.xDist - move.yDist) == 1
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&& (move.xDist == 1 && move.yDist == 2 || move.xDist == 2 && move.yDist == 1) && checkDestination(move);
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return Math.abs(move.getxDist() - move.getyDist()) == 1
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&& (move.getxDist() == 1 && move.getyDist() == 2 || move.getxDist() == 2 && move.getyDist() == 1) && checkDestination(move);
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}
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private void checkAndInsertMove(List<Move> moves, Position pos, int offsetX, int offsetY) {
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@ -78,14 +78,14 @@ public class Log implements Iterable<MoveNode> {
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* @param capturedPiece The piece captured with the move
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*/
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public void add(Move move, Piece piece, Piece capturedPiece) {
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enPassant = piece.getType() == Type.PAWN && move.yDist == 2 ? new Position(move.pos.x, move.pos.y + move.ySign) : null;
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enPassant = piece.getType() == Type.PAWN && move.getyDist() == 2 ? new Position(move.getPos().x, move.getPos().y + move.getySign()) : null;
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if (activeColor == Color.BLACK) ++fullmoveNumber;
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if (piece.getType() == Type.PAWN || capturedPiece != null) halfmoveClock = 0;
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else++halfmoveClock;
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activeColor = activeColor.opposite();
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// Disable castling rights if a king or a rook has been moved
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if (piece.getType() == Type.KING || piece.getType() == Type.ROOK) disableCastlingRights(piece, move.pos);
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if (piece.getType() == Type.KING || piece.getType() == Type.ROOK) disableCastlingRights(piece, move.getPos());
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final MoveNode leaf = new MoveNode(move, capturedPiece, castlingRights.clone(), enPassant, activeColor, fullmoveNumber, halfmoveClock);
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@ -12,8 +12,8 @@ import java.util.Objects;
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*/
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public class Move {
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public final Position pos, dest;
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public final int xDist, yDist, xSign, ySign;
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protected final Position pos, dest;
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protected final int xDist, yDist, xSign, ySign;
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public Type type;
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public Move(Position pos, Position dest, Type type) {
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@ -26,38 +26,25 @@ public class Move {
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ySign = (int) Math.signum(dest.y - pos.y);
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}
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public Move(Position pos, Position dest) {
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this(pos, dest, Type.NORMAL);
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}
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public Move(Position pos, Position dest) { this(pos, dest, Type.NORMAL); }
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public Move(int xPos, int yPos, int xDest, int yDest) {
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this(new Position(xPos, yPos), new Position(xDest, yDest));
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}
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public Move(int xPos, int yPos, int xDest, int yDest) { this(new Position(xPos, yPos), new Position(xDest, yDest)); }
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public static Move fromLAN(String move) {
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return new Move(Position.fromLAN(move.substring(0, 2)),
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Position.fromLAN(move.substring(2)));
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}
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public static Move fromLAN(String move) { return new Move(Position.fromLAN(move.substring(0, 2)), Position.fromLAN(move.substring(2))); }
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public String toLAN() {
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return pos.toLAN() + dest.toLAN();
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}
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public String toLAN() { return getPos().toLAN() + getDest().toLAN(); }
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public boolean isHorizontal() { return yDist == 0; }
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public boolean isHorizontal() { return getyDist() == 0; }
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public boolean isVertical() { return xDist == 0; }
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public boolean isVertical() { return getxDist() == 0; }
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public boolean isDiagonal() { return xDist == yDist; }
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public boolean isDiagonal() { return getxDist() == getyDist(); }
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@Override
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public String toString() {
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return String.format("%s -> %s", pos, dest);
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}
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public String toString() { return String.format("%s -> %s", getPos(), getDest()); }
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@Override
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public int hashCode() {
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return Objects.hash(dest, pos, type, xDist, xSign, yDist, ySign);
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}
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public int hashCode() { return Objects.hash(getDest(), getPos(), getType(), getxDist(), getxSign(), getyDist(), getySign()); }
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@Override
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public boolean equals(Object obj) {
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@ -65,10 +52,25 @@ public class Move {
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if (obj == null) return false;
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if (getClass() != obj.getClass()) return false;
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Move other = (Move) obj;
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return Objects.equals(dest, other.dest) && Objects.equals(pos, other.pos) && type == other.type
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&& xDist == other.xDist && xSign == other.xSign && yDist == other.yDist && ySign == other.ySign;
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return Objects.equals(getDest(), other.getDest()) && Objects.equals(getPos(), other.getPos()) && getType() == other.getType()
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&& getxDist() == other.getxDist() && getxSign() == other.getxSign() && getyDist() == other.getyDist()
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&& getySign() == other.getySign();
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}
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public Position getPos() { return pos; }
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public Position getDest() { return dest; }
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public int getxDist() { return xDist; }
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public int getyDist() { return yDist; }
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public int getxSign() { return xSign; }
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public int getySign() { return ySign; }
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public Type getType() { return type; }
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public static enum Type {
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NORMAL, PAWN_PROMOTION, CASTLING, EN_PASSANT, UNKNOWN
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}
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@ -19,34 +19,34 @@ public class Pawn extends Piece {
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@Override
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public boolean isValidMove(Move move) {
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boolean step = move.isVertical() && move.yDist == 1;
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boolean doubleStep = move.isVertical() && move.yDist == 2;
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boolean strafe = move.isDiagonal() && move.xDist == 1;
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boolean step = move.isVertical() && move.getyDist() == 1;
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boolean doubleStep = move.isVertical() && move.getyDist() == 2;
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boolean strafe = move.isDiagonal() && move.getxDist() == 1;
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boolean enPassant = false;
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if (getColor() == Color.WHITE) doubleStep &= move.pos.y == 6;
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else doubleStep &= move.pos.y == 1;
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if (getColor() == Color.WHITE) doubleStep &= move.getPos().y == 6;
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else doubleStep &= move.getPos().y == 1;
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// Mark move as pawn promotion if necessary
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if (move.ySign == 1 && move.pos.y == 6 || move.ySign == -1 && move.pos.y == 1)
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move.type = Move.Type.PAWN_PROMOTION;
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if (move.getySign() == 1 && move.getPos().y == 6 || move.getySign() == -1 && move.getPos().y == 1)
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move.type = Move.Type.PAWN_PROMOTION; // TODO: Remove
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// Mark the move as en passant if necessary
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if (strafe && move.dest.equals(board.getLog().getEnPassant())) {
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if (strafe && move.getDest().equals(board.getLog().getEnPassant())) {
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enPassant = true;
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move.type = Move.Type.EN_PASSANT;
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}
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return enPassant || (step ^ doubleStep ^ strafe) && move.ySign == (getColor() == Color.WHITE ? -1 : 1)
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return enPassant || (step ^ doubleStep ^ strafe) && move.getySign() == (getColor() == Color.WHITE ? -1 : 1)
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&& isFreePath(move);
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}
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@Override
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protected boolean isFreePath(Move move) {
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// Two steps forward
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if (move.yDist == 2)
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return board.getBoardArr()[move.pos.x][move.dest.y - move.ySign] == null && board.getDest(move) == null;
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if (move.getyDist() == 2)
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return board.getBoardArr()[move.getPos().x][move.getDest().y - move.getySign()] == null && board.getDest(move) == null;
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// One step forward
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else if (move.xDist == 0) return board.getDest(move) == null;
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else if (move.getxDist() == 0) return board.getDest(move) == null;
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// Capture move
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else return board.getDest(move) != null && board.getDest(move).getColor() != getColor();
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}
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@ -81,6 +81,7 @@ public class Pawn extends Piece {
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if (isFreePath(move)) moves.add(move);
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}
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// TODO: Check against instance
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// Mark moves as pawn promotion if necessary
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if (sign == 1 && pos.y == 6 || sign == -1 && pos.y == 1)
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moves.parallelStream().forEach(m -> m.type = Move.Type.PAWN_PROMOTION);
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@ -88,7 +89,7 @@ public class Pawn extends Piece {
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// Add en passant move if necessary
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if (board.getLog().getEnPassant() != null) {
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Move move = new Move(pos, board.getLog().getEnPassant(), Move.Type.EN_PASSANT);
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if (move.isDiagonal() && move.xDist == 1) moves.add(move);
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if (move.isDiagonal() && move.getxDist() == 1) moves.add(move);
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}
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return moves;
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@ -44,8 +44,8 @@ public abstract class Piece implements Cloneable {
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* @param move The move to check
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*/
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protected boolean isFreePath(Move move) {
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for (int i = move.pos.x + move.xSign, j = move.pos.y + move.ySign; i != move.dest.x
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|| j != move.dest.y; i += move.xSign, j += move.ySign)
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for (int i = move.getPos().x + move.getxSign(), j = move.getPos().y + move.getySign(); i != move.getDest().x
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|| j != move.getDest().y; i += move.getxSign(), j += move.getySign())
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if (board.getBoardArr()[i][j] != null) return false;
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return checkDestination(move);
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}
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@ -62,7 +62,7 @@ public class NaturalPlayer extends Player implements MouseListener {
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if (board.get(pos) != null && board.get(pos).getColor() == color) {
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List<Position> positions = board.getMoves(pos)
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.stream()
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.map(move -> move.dest)
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.map(move -> move.getDest())
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.collect(Collectors.toList());
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overlayComponent.displayDots(positions);
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} else pos = null;
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@ -48,15 +48,15 @@ public class OverlayComponent extends JComponent {
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// Draw an arrow representing the last move and mark its position and
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// destination
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if (arrow != null) {
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Point pos = new Point(arrow.pos.x * tileSize + tileSize / 2, arrow.pos.y * tileSize + tileSize / 2);
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Point dest = new Point(arrow.dest.x * tileSize + tileSize / 2, arrow.dest.y * tileSize + tileSize / 2);
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Point pos = new Point(arrow.getPos().x * tileSize + tileSize / 2, arrow.getPos().y * tileSize + tileSize / 2);
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Point dest = new Point(arrow.getDest().x * tileSize + tileSize / 2, arrow.getDest().y * tileSize + tileSize / 2);
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Graphics2D g2d = (Graphics2D) g;
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g2d.setStroke(new BasicStroke(3));
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g2d.setColor(Color.yellow);
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g2d.drawRect(arrow.pos.x * tileSize, arrow.pos.y * tileSize, tileSize, tileSize);
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g2d.drawRect(arrow.dest.x * tileSize, arrow.dest.y * tileSize, tileSize, tileSize);
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g2d.drawRect(arrow.getPos().x * tileSize, arrow.getPos().y * tileSize, tileSize, tileSize);
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g2d.drawRect(arrow.getDest().x * tileSize, arrow.getDest().y * tileSize, tileSize, tileSize);
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Shape arrowShape = createArrowShape(pos, dest);
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g.setColor(new Color(255, 0, 0, 127));
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