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OOP_2B2_Project
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Has moved castling

This commit is contained in:
marce 2025-05-18 11:50:52 +02:00
parent 8d5e97c5f5
commit a028336c78
2 changed files with 175 additions and 133 deletions
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296
OOP_2B1_Project/src/backend/Board.java
View File

@ -145,47 +145,47 @@ public class Board implements Cloneable {
}
public void userTouch(int x, int y) {
if (selectedX == null && selectedY == null) {
Piece pieceAtPos = getPieceAt(x, y);
if (selectedX == null && selectedY == null) {
Piece pieceAtPos = getPieceAt(x, y);
if (pieceAtPos != null && pieceAtPos.isWhite() == turnIsWhite) {
selectedX = x;
selectedY = y;
if (pieceAtPos != null && pieceAtPos.isWhite() == turnIsWhite) {
selectedX = x;
selectedY = y;
highlightedPositions.clear();
highlightedPositions.clear();
List<Move> legalMoves = pieceAtPos.getLegalMoves(this, y, x);
for (Move move : legalMoves) {
highlightedPositions.add(new int[]{move.getToCol(), move.getToRow()});
}
}
} else {
if (selectedX == x && selectedY == y) {
selectedX = null;
selectedY = null;
highlightedPositions.clear();
} else {
Piece pieceToMove = getPieceAt(selectedX, selectedY);
List<Move> legalMoves = pieceAtPos.getLegalMoves(this, y, x);
for (Move move : legalMoves) {
highlightedPositions.add(new int[]{move.getToCol(), move.getToRow()});
}
}
} else {
if (selectedX == x && selectedY == y) {
selectedX = null;
selectedY = null;
highlightedPositions.clear();
} else {
Piece pieceToMove = getPieceAt(selectedX, selectedY);
if (pieceToMove != null && pieceToMove.isWhite() == turnIsWhite) {
List<Move> legalMoves = pieceToMove.getLegalMoves(this, selectedY, selectedX);
if (pieceToMove != null && pieceToMove.isWhite() == turnIsWhite) {
List<Move> legalMoves = pieceToMove.getLegalMoves(this, selectedY, selectedX);
for (Move move : legalMoves) {
if (move.getToCol() == x && move.getToRow() == y) {
saveStateToHistory();
playMove(move);
break;
}
}
}
for (Move move : legalMoves) {
if (move.getToCol() == x && move.getToRow() == y) {
saveStateToHistory();
playMove(move);
break;
}
}
}
selectedX = null;
selectedY = null;
highlightedPositions.clear();
}
}
selectedX = null;
selectedY = null;
highlightedPositions.clear();
}
}
}
private Piece makeNewPiece(PieceType type, boolean isWhite, int x, int y) {
Piece newPiece;
switch (type) {
@ -230,12 +230,12 @@ public class Board implements Cloneable {
public Piece getPieceAt(int x, int y) {
for (Piece piece : pieces) {
if (piece.getX() == x && piece.getY() == y) {
return piece;
}
}
return null;
for (Piece piece : pieces) {
if (piece.getX() == x && piece.getY() == y) {
return piece;
}
}
return null;
}
@ -294,13 +294,13 @@ public class Board implements Cloneable {
/* The following methods require more work ! */
public boolean isHighlighted(int x, int y) {
// Ensure coordinates are correct
for (int[] pos : highlightedPositions) {
if (pos[0] == x && pos[1] == y) {
return true;
}
}
return false;
// Ensure coordinates are correct
for (int[] pos : highlightedPositions) {
if (pos[0] == x && pos[1] == y) {
return true;
}
}
return false;
}
public void undoLastMove() {
@ -317,69 +317,69 @@ public class Board implements Cloneable {
}
public Board(Board board) {
this.Width = board.Width;
this.Height = board.Height;
this.pieces = new ArrayList<>();
for (Piece piece : board.pieces) {
this.pieces.add(piece.clone());
}
this.selectedX = board.selectedX;
this.selectedY = board.selectedY;
this.turnNumber = board.turnNumber;
this.turnIsWhite = board.turnIsWhite;
this.Width = board.Width;
this.Height = board.Height;
this.pieces = new ArrayList<>();
for (Piece piece : board.pieces) {
this.pieces.add(piece.clone());
}
this.selectedX = board.selectedX;
this.selectedY = board.selectedY;
this.turnNumber = board.turnNumber;
this.turnIsWhite = board.turnIsWhite;
}
public void playMove(Move move) {
// Note: getPieceAt(x, y), x = col, y = row
Piece pieceToMove = getPieceAt(move.getFromCol(), move.getFromRow());
// Note: getPieceAt(x, y), x = col, y = row
Piece pieceToMove = getPieceAt(move.getFromCol(), move.getFromRow());
if (pieceToMove == null) {
System.err.println("Invalid move: no piece at source");
return;
}
if (pieceToMove == null) {
System.err.println("Invalid move: no piece at source");
return;
}
if (pieceToMove.isWhite() != turnIsWhite) {
System.err.println("Invalid move: wrong turn");
return;
}
if (pieceToMove.isWhite() != turnIsWhite) {
System.err.println("Invalid move: wrong turn");
return;
}
// Remove captured piece, if any
Piece capturedPiece = getPieceAt(move.getToCol(), move.getToRow());
if (capturedPiece != null) {
pieces.remove(capturedPiece);
}
// Remove captured piece, if any
Piece capturedPiece = getPieceAt(move.getToCol(), move.getToRow());
if (capturedPiece != null) {
pieces.remove(capturedPiece);
}
pieces.remove(pieceToMove);
pieces.remove(pieceToMove);
// Add moved piece at the new position
Piece movedPiece = makeNewPiece(pieceToMove.getType(), pieceToMove.isWhite(), move.getToCol(), move.getToRow());
pieces.add(movedPiece);
// Add moved piece at the new position
Piece movedPiece = makeNewPiece(pieceToMove.getType(), pieceToMove.isWhite(), move.getToCol(), move.getToRow());
pieces.add(movedPiece);
// Update turn info
turnIsWhite = !turnIsWhite;
turnNumber++;
// Play move sound if enabled
playMoveSound();
// Update turn info
turnIsWhite = !turnIsWhite;
turnNumber++;
// Play move sound if enabled
playMoveSound();
}
public ArrayList<Move> getAllLegalMoves(boolean isWhite) {
ArrayList<Move> moves = new ArrayList<>();
ArrayList<Move> moves = new ArrayList<>();
for (Piece piece : pieces) {
if (piece.isWhite() == isWhite) {
moves.addAll(piece.getLegalMoves(this, piece.getY(), piece.getX()));
}
}
for (Piece piece : pieces) {
if (piece.isWhite() == isWhite) {
moves.addAll(piece.getLegalMoves(this, piece.getY(), piece.getX()));
}
}
return moves;
return moves;
}
public ArrayList<Piece> getAllPieces() {
ArrayList<Piece> pieces = new ArrayList<>();
@ -395,7 +395,7 @@ public class Board implements Cloneable {
return pieces;
}
public boolean isInBounds(int x, int y) {
return x >= 0 && x < Width && y >= 0 && y < Height;
return x >= 0 && x < Width && y >= 0 && y < Height;
}
@Override
@ -446,58 +446,88 @@ public class Board implements Cloneable {
moveClip.setFramePosition(0);
moveClip.start();
}
// // Castling//
// private boolean hasMoved = false;
//
// public boolean hasMoved() {
// return hasMoved;
// }
//
// public void setHasMoved(boolean moved) {
// this.hasMoved = moved;
//
//
// Piece king = getKing(true);
//
// if (king != null) {
// if (king.hasMoved()) {
// System.out.println("King has moved.");
// } else {
// System.out.println("King didn't moved");
// }
// }
// }
// public Piece getKing(boolean isWhite) {
// for (Piece piece : pieces) {
// if (piece.getType() == PieceType.King && piece.isWhite() == isWhite) {
// return piece;
// }
// }
// return null;
// }
public void setTurnNumber(int turnNumber) {
this.turnNumber = turnNumber;
}
}
public void setTurnIsWhite(boolean turnIsWhite) {
this.turnIsWhite = turnIsWhite;
}
private Piece enPassantVulnerablePawn = null;
public Piece getEnPassantVulnerablePawn() {
return enPassantVulnerablePawn;
}
private void updateEnPassantStateAfterMove(Move playedMove, Piece pieceThatMoved) {
Math.abs(playedMove.getFromRow() - playedMove.getToRow()) == 2) {
this.enPassantVulnerablePawn = pieceThatMoved;
this.enPassantVulnerablePawn = null;
}
}
private Piece enPassantVulnerablePawn = null;
public Piece getEnPassantVulnerablePawn() {
return enPassantVulnerablePawn;
}
private void updateEnPassantStateAfterMove(Move playedMove, Piece pieceThatMoved) {
Math.abs(playedMove.getFromRow() - playedMove.getToRow()) == 2) {
this.enPassantVulnerablePawn = pieceThatMoved;
this.enPassantVulnerablePawn = null;
}
}
public void highlightKingInCheck() {
// Determine the color of the current player
boolean isWhiteTurn = isTurnWhite();
// Determine the color of the current player
boolean isWhiteTurn = isTurnWhite();
// Find the current player's king piece
Piece king = null;
for (Piece piece : pieces) {
if (piece.getType() == PieceType.King && piece.isWhite() == isWhiteTurn) {
king = piece;
break;
}
}
// Find the current player's king piece
Piece king = null;
for (Piece piece : pieces) {
if (piece.getType() == PieceType.King && piece.isWhite() == isWhiteTurn) {
king = piece;
break;
}
}
if (king == null) {
throw new IllegalStateException("No king found for the current player!");
}
if (king == null) {
throw new IllegalStateException("No king found for the current player!");
}
// Get all legal moves of the opponent's pieces
ArrayList<Move> opponentMoves = getAllLegalMoves(!isWhiteTurn);
// Get all legal moves of the opponent's pieces
ArrayList<Move> opponentMoves = getAllLegalMoves(!isWhiteTurn);
// Check if any opponent move targets the king's position
for (Move move : opponentMoves) {
if (move.getToCol() == king.getX() && move.getToRow() == king.getY()) {
// If the king is in check, highlight its position
highlightedPositions.add(new int[]{king.getX(), king.getY()});
return; // No need to continue after finding a check
}
}
// Check if any opponent move targets the king's position
for (Move move : opponentMoves) {
if (move.getToCol() == king.getX() && move.getToRow() == king.getY()) {
// If the king is in check, highlight its position
highlightedPositions.add(new int[]{king.getX(), king.getY()});
return; // No need to continue after finding a check
}
}
}
}

12
OOP_2B1_Project/src/backend/Piece.java
View File

@ -27,6 +27,18 @@ public abstract class Piece {
public abstract List<Move> getLegalMoves(Board board, int row, int col);
public abstract Piece clone();
private boolean hasMoved = false;
//
public boolean hasMoved() {
return hasMoved;
}
public void setHasMoved(boolean moved) {
this.hasMoved = moved;
}
}