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https://github.com/lov3b/Schack.git
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bdb4aef243
Lade till javadoc kommentarer samt fixade till ful kod till snygg kod. Exempelvis att vi inte använde this.position istället för selected
236 lines
8.7 KiB
Java
236 lines
8.7 KiB
Java
package schack;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.Point;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseListener;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.ArrayList;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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public class Board extends JPanel implements MouseListener {
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public static final int SIZE_OF_TILE = 100;
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private Piece[][] pieces = new Piece[8][8];
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private ArrayList<Point> validMovesToDraw = new ArrayList<>();
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private ArrayList<Point> validDebugMovesToDraw = new ArrayList<>();
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private Point selectedPiece = new Point();
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private Color moveableColor = new Color(255, 191, 0);
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public static boolean turn = true;
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public boolean developerMode = false;
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public Board() throws IOException {
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this.pieces = initPieces();
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setPreferredSize(new Dimension(800, 800));
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}
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private Piece[][] initPieces() throws IOException {
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Piece[][] piecesRet = {
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{new Rook(false, new Point(0, 0)), null, null, null, null, null, null, new Rook(true, new Point(0, 7))},
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{new Horse(false, true, new Point(1, 0)), null, null, null, null, null, null, new Horse(true, true, new Point(1, 7))},
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{new Bishop(false, new Point(2, 0)), null, null, null, null, null, null, new Bishop(true, new Point(2, 7))},
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{new Queen(false, new Point(3, 0)), null, null, null, null, null, null, new Queen(true, new Point(3, 7))},
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{new King(false, new Point(4, 0)), null, null, null, null, null, null, new King(true, new Point(4, 7))},
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{new Bishop(false, new Point(5, 0)), null, null, null, null, null, null, new Bishop(true, new Point(5, 7))},
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{new Horse(false, true, new Point(6, 0)), null, null, null, null, null, null, new Horse(true, true, new Point(6, 7))},
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{new Rook(false, new Point(7, 0)), null, null, null, null, null, null, new Rook(true, new Point(7, 7))}
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};
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// Test
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piecesRet[2][2] = null;
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piecesRet[2][3] = null;
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// Sätt ut bönder
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for (int i = 0; i < pieces.length; i++) {
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piecesRet[i][1] = new Pawn(false, new Point(i, 1));
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piecesRet[i][6] = new Pawn(true, new Point(i, 6));
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}
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return piecesRet;
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}
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@Override
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public void paintComponent(Graphics g) {
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Graphics2D g2 = (Graphics2D) g;
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drawSquares(g2);
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validDebugMovesToDraw.stream().filter(point -> point != null).forEach(point -> {
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g2.setColor(Color.CYAN);
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g2.fillRect(point.x * SIZE_OF_TILE, point.y * SIZE_OF_TILE, SIZE_OF_TILE, SIZE_OF_TILE);
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});
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// måla alla ställen man kan gå¨till
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validMovesToDraw.stream().filter(point -> point != null)
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.forEach(point -> {
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g2.setColor(moveableColor);
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g2.fillOval(point.x * SIZE_OF_TILE, point.y * SIZE_OF_TILE, SIZE_OF_TILE, SIZE_OF_TILE);
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});
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// Draw piece
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Arrays.stream(pieces).forEach(pieceArr -> Arrays.stream(pieceArr)
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.filter(piece -> piece != null)
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.forEach(piece -> piece.draw(g2)));
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}
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private void drawSquares(Graphics2D g2) {
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g2.setBackground(Color.WHITE);
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g2.setColor(Color.DARK_GRAY);
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for (int i = 0; i < 8; i += 2) {
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for (int j = 0; j < 8; j += 2) {
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g2.fillRect(i * SIZE_OF_TILE, j * SIZE_OF_TILE, 1 * SIZE_OF_TILE, 1 * SIZE_OF_TILE);
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}
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}
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for (int i = 1; i < 8; i += 2) {
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for (int j = 1; j < 8; j += 2) {
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g2.fillRect(i * SIZE_OF_TILE, j * SIZE_OF_TILE, 1 * SIZE_OF_TILE, 1 * SIZE_OF_TILE);
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}
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}
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}
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@Override
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public void mouseClicked(MouseEvent mouseEvent) {
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}
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@Override
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public void mousePressed(MouseEvent mouseEvent) {
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int mouseCoordinateX = (int) (mouseEvent.getX() / SIZE_OF_TILE);
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int mouseCoordinateY = (int) (mouseEvent.getY() / SIZE_OF_TILE);
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Point clicked = new Point(mouseCoordinateX, mouseCoordinateY);
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// Ifall vi har tryckt på en pjäs och sedan ska gå dit
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if (validMovesToDraw.contains(clicked)) {
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try {
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Piece p = pieces[selectedPiece.x][selectedPiece.y];
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p.move(pieces, clicked);
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turn = !turn;
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} catch (Exception e) {
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validMovesToDraw.clear();
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}
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} else {
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selectedPiece = new Point(clicked);
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validMovesToDraw.clear();
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}
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// Om vi inte redan har valt en pjäs klickar vi på en pjäs
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if (!validMovesToDraw.contains(clicked)) {
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try {
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Piece selectedPiece = pieces[mouseCoordinateX][mouseCoordinateY];
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// Kolla endast ifall vi kan röra på pjäsen om det är samma färg som den tur vi är på
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if (selectedPiece.isWhite() == turn || developerMode) {
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ArrayList<Point> attacks = checkAttacks(turn);
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ArrayList<Point> validMoves = selectedPiece.validMoves(pieces, true);
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// Kolla ifall vi kan röra oss
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// Loopa igenom allt
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System.out.println("\n\n\n\n\n\n");
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ArrayList<Point> allValidMoves = new ArrayList<>();
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for (Piece[] pieceArr : pieces) {
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for (Piece piece : pieceArr) {
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if (piece == null || turn != piece.white) {
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continue;
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}
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// Kolla ifall vi är samma färg som får röra sig
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// Ifall en pjäs får röra sig sätt weCanMove till sant och sluta
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allValidMoves.addAll(piece.validMoves(pieces, turn));
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}
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}
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// Funkar
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if (selectedPiece.supremeRuler) {
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//validMoves.removeAll(attacks);
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}
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allValidMoves.removeAll(attacks);
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validDebugMovesToDraw = allValidMoves;
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boolean weCanMove = allValidMoves.size() > 0;
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boolean hasShowedMessageAboutSchack = false;
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System.out.println("turn: " + (turn ? "white" : "black"));
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System.out.println("All valid moves: " + allValidMoves);
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System.out.println("WeCanMo´vsadadade: " + weCanMove);
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ArrayList<Point> opposingAttacks = checkAttacks(!turn);
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System.out.println("opposingAttacks: " + opposingAttacks);
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System.out.println("attacks: " + attacks);
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opposingAttacks.removeAll(allValidMoves);
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// Kollar ifall kungen står i schack just nu
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for (Point attack : opposingAttacks) {
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Piece attacked = pieces[attack.x][attack.y];
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if (attacked == null) {
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continue;
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}
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if (attacked.supremeRuler) {
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// Kolla ifall vi är i schackmatt
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if (weCanMove) {
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JOptionPane.showMessageDialog(this, "Du står i schack");
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} else {
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JOptionPane.showMessageDialog(this, "Schackmatt");
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}
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hasShowedMessageAboutSchack = true;
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}
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}
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if (!hasShowedMessageAboutSchack && !weCanMove) {
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JOptionPane.showMessageDialog(this, "Patt");
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}
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validMovesToDraw.addAll(validMoves);
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}
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} catch (Exception e) {
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validMovesToDraw.clear();
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}
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} else {
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validMovesToDraw.clear();
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}
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getParent()
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.repaint();
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}
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public ArrayList<Point> checkAttacks(boolean preferedColor) {
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ArrayList attacks = new ArrayList();
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for (Piece[] pieceArr : pieces) {
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for (Piece piece : pieceArr) {
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// Ifall det är tomrum skippa
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if (piece == null || preferedColor != piece.white) {
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continue;
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}
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// Lägg till alla attacker för respektive färg
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attacks.addAll(piece.validAttacks(pieces));
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}
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}
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return attacks;
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}
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@Override
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public void mouseReleased(MouseEvent e) {
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}
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@Override
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public void mouseEntered(MouseEvent e) {
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}
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@Override
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public void mouseExited(MouseEvent e) {
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}
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}
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