highlight when kingInCheck function working
This commit is contained in:
charles.duteil
parent
fdc91afa1a
commit
5ee54d97cd
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@ -30,6 +30,8 @@ public class Board implements Cloneable {
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private ArrayList<int[]> highlightedPositions = new ArrayList<>();
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private LinkedList<ArrayList<Piece>> boardHistory = new LinkedList<>();
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private int[] kingCheckPos = null;
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/* ====== AUDIO STATE ====== */
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private Clip moveClip;
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@ -429,7 +431,7 @@ public class Board implements Cloneable {
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moveClip = AudioSystem.getClip();
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moveClip.open(ais);
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soundEnabled = true; // <<< MISSING LINE
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soundEnabled = true;
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System.out.println("Move-sound loaded OK");
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} catch (Exception e) {
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e.printStackTrace();
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@ -500,12 +502,11 @@ public class Board implements Cloneable {
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}
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public void highlightKingInCheck() {
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// Clear previous
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kingCheckPos = null;
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boolean isWhiteTurn = isTurnWhite();
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// Determine the color of the current player
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boolean isTurnWhite = isTurnWhite();
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// Find the King
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Piece king = null;
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for (Piece piece : pieces) {
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if (piece.getType() == PieceType.King && piece.isWhite() == isWhiteTurn) {
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@ -513,37 +514,29 @@ public class Board implements Cloneable {
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break;
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}
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}
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for (Piece piece : pieces) {
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if (piece.getType() == PieceType.King && piece.isWhite() == isWhiteTurn) {
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king = piece;
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break;
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}
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}
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if (king == null) {
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throw new IllegalStateException("No king found for the current player!");
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}
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if (king == null) {
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throw new IllegalStateException("No king found for the current player!");
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}
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// Opponent’s moves
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ArrayList<Move> opponentMoves = getAllLegalMoves(!isWhiteTurn);
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// See if any can capture the King
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for (Move move : opponentMoves) {
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if (move.getToCol() == king.getX() && move.getToRow() == king.getY()) {
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highlightedPositions.add(new int[]{king.getX(), king.getY()});
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return;
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kingCheckPos = new int[]{king.getX(), king.getY()};
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break;
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}
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}
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// Check if any opponent move targets the king's position
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for (Move move : opponentMoves) {
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if (move.getToCol() == king.getX() && move.getToRow() == king.getY()) {
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// If the king is in check, highlight its position
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highlightedPositions.add(new int[]{king.getX(), king.getY()});
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return; // No need to continue after finding a check
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}
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}
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}
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public boolean isKingCheckSquare(int squareX, int squareY) {
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return (kingCheckPos != null
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&& kingCheckPos[0] == squareX
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&& kingCheckPos[1] == squareY);
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}
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}
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@ -108,5 +108,12 @@ public class Game extends Thread {
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public void toggleAI(boolean isWhite) {
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this.activationAIFlags[isWhite?1:0] = !this.activationAIFlags[isWhite?1:0];
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}
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public void highlightKingInCheck() {
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board.highlightKingInCheck();
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}
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public boolean isKingCheckSquare(int squareX, int squareY) {
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return board.isKingCheckSquare(squareX, squareY);
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}
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}
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@ -22,175 +22,195 @@ public class JPanelChessBoard extends JPanel {
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private Game myGame;
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private MyInterface interfaceGlobal;
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private BufferedImage spriteSheet;
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private int PIECE_WIDTH = 16; //in spritesheet
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private int PIECE_HEIGHT = 16; //in spritesheet
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private int PIECE_WIDTH = 16; // in spritesheet
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private int PIECE_HEIGHT = 16; // in spritesheet
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private int MARGIN = 6;
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private boolean pieceSelectorMode;
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private boolean selectedPieceIsWhite;
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private PieceType selectedPieceType;
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private boolean pieceAdderMode;
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public JPanelChessBoard(MyInterface itf) {
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super();
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myGame = null;
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interfaceGlobal = itf;
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selectedPieceIsWhite = true;
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selectedPieceType = PieceType.Pawn;
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pieceSelectorMode = false;
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try {
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spriteSheet = ImageIO.read(new File("pieces.png"));
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} catch (IOException e) {
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e.printStackTrace();
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}
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pieceSelectorMode = false;
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pieceAdderMode = false;
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addMouseListener(new MouseAdapter() {
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public void mousePressed(MouseEvent me) {
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// System.out.println(me);
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if(pieceSelectorMode) {
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int x = Math.round(me.getX()/cellWidth());
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selectedPieceType = PieceType.values()[5-x];
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selectedPieceIsWhite = (me.getY() > cellHeight());
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pieceSelectorMode = false;
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} else {
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if(myGame == null) {
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interfaceGlobal.instantiateSimu();
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}
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int x = (me.getX()*myGame.getWidth())/getWidth();
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int y = (me.getY()*myGame.getHeight())/getHeight();
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if(pieceAdderMode) {
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//TODO
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myGame.setPiece(selectedPieceIsWhite,selectedPieceType, x, y);
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pieceAdderMode = false;
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} else {
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myGame.clickCoords(x,y);
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}
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}
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repaint();
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}
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});
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super();
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myGame = null;
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interfaceGlobal = itf;
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selectedPieceIsWhite = true;
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selectedPieceType = PieceType.Pawn;
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pieceSelectorMode = false;
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try {
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spriteSheet = ImageIO.read(new File("pieces.png"));
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} catch (IOException e) {
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e.printStackTrace();
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}
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pieceSelectorMode = false;
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pieceAdderMode = false;
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addMouseListener(new MouseAdapter() {
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public void mousePressed(MouseEvent me) {
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// System.out.println(me);
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if(pieceSelectorMode) {
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int x = Math.round(me.getX()/cellWidth());
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selectedPieceType = PieceType.values()[5-x];
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selectedPieceIsWhite = (me.getY() > cellHeight());
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pieceSelectorMode = false;
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} else {
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if(myGame == null) {
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interfaceGlobal.instantiateSimu();
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}
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int x = (me.getX() * myGame.getWidth()) / getWidth();
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int y = (me.getY() * myGame.getHeight()) / getHeight();
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if(pieceAdderMode) {
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// TODO
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myGame.setPiece(selectedPieceIsWhite, selectedPieceType, x, y);
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pieceAdderMode = false;
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} else {
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myGame.clickCoords(x, y);
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myGame.highlightKingInCheck();
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}
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repaint();
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}
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}
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});
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}
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public void setGame(Game simu) {
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myGame = simu;
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myGame = simu;
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}
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@Override
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protected void paintComponent(Graphics g) {
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super.paintComponent(g);
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this.setBackground(Color.black);
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if(pieceSelectorMode) {
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g.drawImage(
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spriteSheet,
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0,
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0,
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Math.round(5*cellWidth()),
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Math.round(2*cellHeight()),
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null
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);
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return;
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}
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if (myGame != null) {
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// Draw Interface from state of simulator
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float cellWidth = cellWidth();
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float cellHeight = cellHeight();
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super.paintComponent(g);
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this.setBackground(Color.black);
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if(pieceSelectorMode) {
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g.drawImage(
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spriteSheet,
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0,
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0,
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Math.round(5*cellWidth()),
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Math.round(2*cellHeight()),
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null
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);
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return;
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}
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g.setColor(Color.white);
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for(int x=0; x<myGame.getWidth();x++) {
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for (int y=0; y<myGame.getHeight(); y++) {
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boolean isSelect = myGame.isSelected(x,y);
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boolean isHighlight = myGame.isHighlighted(x,y);
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if(isSelect) {
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g.setColor(Color.blue);
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}
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if(isHighlight) {
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g.setColor(Color.yellow);
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}
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if((x+y)%2==1 || isSelect || isHighlight) {
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g.fillRect(
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Math.round(x*cellWidth),
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Math.round(y*cellHeight),
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Math.round(cellWidth),
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Math.round(cellHeight)
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);
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}
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if(isHighlight || isSelect) {
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g.setColor(Color.white);
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}
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}
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}
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g.setColor(Color.gray);
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for(int x=0; x<myGame.getWidth();x++) {
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int graphX = Math.round(x*cellWidth);
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g.drawLine(graphX, 0, graphX, this.getHeight());
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}
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for (int y=0; y<myGame.getHeight(); y++) {
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int graphY = Math.round(y*cellHeight);
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g.drawLine(0, graphY, this.getWidth(), graphY);
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}
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for (Piece piece : myGame.getPieces()) {
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drawPiece(g,piece);
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}
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}
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if (myGame != null) {
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// Draw Interface from state of simulator
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float cellWidth = cellWidth();
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float cellHeight = cellHeight();
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g.setColor(Color.white);
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for(int x=0; x<myGame.getWidth(); x++) {
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for (int y=0; y<myGame.getHeight(); y++) {
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boolean isSelect = myGame.isSelected(x,y);
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boolean isHighlight = myGame.isHighlighted(x,y);
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if(isSelect) {
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g.setColor(Color.blue);
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}
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if(isHighlight) {
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g.setColor(Color.yellow);
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}
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// Fill either dark squares or new color if selected/highlighted
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if((x + y) % 2 == 1 || isSelect || isHighlight) {
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g.fillRect(
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Math.round(x*cellWidth),
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Math.round(y*cellHeight),
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Math.round(cellWidth),
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Math.round(cellHeight)
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);
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}
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// Restore to white if we changed the color
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if(isHighlight || isSelect) {
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g.setColor(Color.white);
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}
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// Check if King is in check at (x, y)
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if(myGame.isKingCheckSquare(x, y)) {
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g.setColor(new Color(255, 0, 0, 120)); // Red overlay
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g.fillRect(
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Math.round(x * cellWidth),
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Math.round(y * cellHeight),
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Math.round(cellWidth),
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Math.round(cellHeight)
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);
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g.setColor(Color.white);
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}
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}
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}
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// Draw grid lines
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g.setColor(Color.gray);
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for(int x=0; x<myGame.getWidth(); x++) {
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int graphX = Math.round(x*cellWidth);
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g.drawLine(graphX, 0, graphX, this.getHeight());
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}
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for (int y=0; y<myGame.getHeight(); y++) {
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int graphY = Math.round(y*cellHeight);
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g.drawLine(0, graphY, this.getWidth(), graphY);
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}
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// Draw pieces
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for (Piece piece : myGame.getPieces()) {
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drawPiece(g, piece);
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}
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}
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}
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private void drawPiece(Graphics g, Piece piece) {
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g.drawImage(
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getChessPieceImageFromType(piece.getType(), piece.isWhite()),
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MARGIN+(xCoordFromGame(piece.getX())),
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MARGIN+(yCoordFromGame(piece.getY())),
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null
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);
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g.drawImage(
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getChessPieceImageFromType(piece.getType(), piece.isWhite()),
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MARGIN + (xCoordFromGame(piece.getX())),
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MARGIN + (yCoordFromGame(piece.getY())),
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null
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);
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}
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private Image getChessPieceImageFromType(PieceType type, boolean isWhite) {
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int x = spriteSheetPositionOfPieceType(type)*PIECE_WIDTH;
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int y = PIECE_HEIGHT * (isWhite?1:0);
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Image subImage = spriteSheet.getSubimage(x, y, PIECE_WIDTH, PIECE_HEIGHT);
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return subImage.getScaledInstance(
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Math.round(cellWidth())-2*MARGIN,
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Math.round(cellHeight())-2*MARGIN, 0
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);
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int x = spriteSheetPositionOfPieceType(type)*PIECE_WIDTH;
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int y = PIECE_HEIGHT * (isWhite?1:0);
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Image subImage = spriteSheet.getSubimage(x, y, PIECE_WIDTH, PIECE_HEIGHT);
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return subImage.getScaledInstance(
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Math.round(cellWidth()) - 2*MARGIN,
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Math.round(cellHeight()) - 2*MARGIN,
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0
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);
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}
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private int spriteSheetPositionOfPieceType(PieceType type) {
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return 5-type.ordinal();
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return 5 - type.ordinal();
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}
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private float cellWidth() {
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return (float) this.getWidth()/ (float)myGame.getWidth();
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return (float)this.getWidth() / (float)myGame.getWidth();
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}
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private float cellHeight() {
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return (float)this.getHeight()/ (float)myGame.getHeight();
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return (float)this.getHeight() / (float)myGame.getHeight();
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}
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private int xCoordFromGame(int x) {
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return Math.round(x*cellWidth());
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return Math.round(x*cellWidth());
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}
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private int yCoordFromGame(int y) {
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return Math.round(y*cellHeight());
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return Math.round(y*cellHeight());
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}
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public void togglePieceSelector() {
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pieceSelectorMode = ! pieceSelectorMode;
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pieceSelectorMode = !pieceSelectorMode;
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}
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public void toggleAdderMode() {
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pieceAdderMode = ! pieceAdderMode;
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pieceAdderMode = !pieceAdderMode;
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}
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public boolean isPieceSelectorMode() {
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return pieceSelectorMode;
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return pieceSelectorMode;
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}
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public boolean isPieceAdderMode() {
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return pieceAdderMode;
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return pieceAdderMode;
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}
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}
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}
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