JAVA实现的中国象棋游戏

package cn.edu.ynu.main; import java.awt.*; import java.awt.event.*; import javax.swing.*; import cn.edu.ynu.assist.Screen; import cn.edu.ynu.board.BitBoard; import cn.edu.ynu.board.Board; import cn.edu.ynu.board.DynamicBoard; import cn.edu.ynu.engine.MoveNode; import cn.edu.ynu.engine.SearchEngine; import cn.edu.ynu.engine.LegalMoveNodes; import cn.edu.ynu.exception.LostException; import cn.edu.ynu.assist.Header; import cn.edu.ynu.piece.Piece; import cn.edu.ynu.piece.PieceBox; import cn.edu.ynu.piece.PieceFactory; import cn.edu.ynu.time.PlayerTimer; import cn.edu.ynu.time.TimeRule; @SuppressWarnings("serial") public class ChessGameFrame extends JFrame { private JButton setSysCfg, resetAll; private JButton reverseBoard; private JButton cmpMove; private JButton turnBack; private JButton preStep, nextStep; private JTextField redTime, blackTime; private JButton getConnect; private JButton start; private JPanel panel0, panel1, panel2, panel4; private JPanel pieceMoveInfoPanel; private Container content; private Board board; private int player = 0; private boolean boardReversed = false; private boolean computerIsThinking = false; private final TimeRule timeRule = new TimeRule(); private SysCfgInfo sysCfg = new SysCfgInfo(); private Ready readyToPlay; private boolean started = false; private boolean isFirstStep = true;// 第一步 private int boardGridSize;// 棋板格子的大小 private int view = 0;// 视角0：红方在下方 private int spaceSize; private DynamicBoard dynamicBoard; private PieceBox pieceBox = new PieceBox();; private Piece pieceIndex[] = new Piece[90];;// [90] private PieceBox capturedPieceBox = new PieceBox(); private Piece lastSelectedPiece; private LegalMoveNodes allCanMoveNodes; private int[][] piecesTable = new int[90][90]; private Translation translation; private SearchEngine searchEngine; private String pieceMoveInfoStr; private JTextArea blackPieceMoveInfo,redPieceMoveInfo; private JScrollPane blackScrollPane,redScrollPane; private JPanel noteInfoPanel; private JTextArea noteInfo; private LastNextTurnBackButtonListener lntLis = new LastNextTurnBackButtonListener(); private SysInfoButtonsListener sLis = new SysInfoButtonsListener(); public ChessGameFrame() { super(); initialize(); showGUI(); } private void initialize() { JPanel contentPanel = new JPanel(); contentPanel.setLayout(null); this.setContentPane(contentPanel); initPiecesTable(); setBoardGridSize(50); getDynamicBoard(); getSearchEngine(); initDynamicBoard(); getTranslation(); getBoard(); timeRule.setPlayerTimer(new TimeCounter()); sysCfg = new SysCfgInfo(); readyToPlay = new Ready(); allCanMoveNodes = new LegalMoveNodes(); } public void initPiecesTable(){ for (int k = 0; k < 90; k++) for (int j = 0; j < 90; j++) piecesTable[k][j] = 0; } public void showGUI() { JDialog.setDefaultLookAndFeelDecorated(true); content = getContentPane(); this.setSize(new Dimension(getBoard().getWidth() + 265, getBoard().getHeight() + 40)); this.setLocation(Screen.getLocationForCenter(getSize())); getPanel1().setLocation(board.getWidth() + 15, 5); getPanel0().setLocation(board.getWidth() + 15, 150); getPanel4().setLocation(board.getWidth() + 15, 385); getNoteInfoPanel().setLocation(board.getWidth() + 15, 460); getPieceMoveInfoPanel().setLocation(board.getWidth() + 125, 5); content.add(getPanel1()); content.add(getPanel0()); content.add(getPanel4()); content.add(getBoard()); content.add(getNoteInfoPanel()); content.add(getPieceMoveInfoPanel()); initBoardAndPieces(); displayAllPieces(); } public void initDynamicBoard() { getDynamicBoard().loadFen("rnbakabnr/9/1c5c1/p1p1p1p1p/9/9/P1P1P1P1P/1C5C1/9/RNBAKABNR w - - 0 1"); player = 0; } public void initBoardAndPieces() { initPieces(); for (int i = 0; i < pieceBox.getSize(); i++) content.add(pieceBox.getPiece(i)); content.add(board); } private void initPieces() { PieceFactory.setPieceSize((int) (getBoardGridSize() * 0.9)); String s = dynamicBoard.getFenStr(); Piece tmpPiece; int row = 9; int col = 0; for (int i = 0; i < 90; i++) { pieceIndex[i] = null; } PieceMouseListener PML = new PieceMouseListener(); for (int i = 0; i < s.length() && row >= 0;) { char tmpChar = s.charAt(i); if (tmpChar >= '1' && tmpChar <= '9') { i++; col += tmpChar - '0'; } if (s.charAt(i) == '/' || s.charAt(i) == ' ') { row--; col = 0; } else { tmpPiece = PieceFactory.createOnePiece(s.charAt(i), col, row); tmpPiece.addMouseListener(PML); pieceBox.add(tmpPiece); pieceIndex[col * 10 + row] = pieceBox .getPiece(pieceBox.getSize() - 1); col++; } i++; } } private void clearPieces() { for (int i = 0; i < pieceIndex.length; i++) { pieceIndex[i] = null; } Piece piece = null; int length = pieceBox.getSize(); for (int i = 0; i < length; i++) { if ((piece = pieceBox.remove(0)) != null) { content.remove(piece); } } } public void reverseBoard() { boardReversed = !boardReversed; displayAllPieces(); } public void displayAllPieces() { for (int i = 0; i < pieceIndex.length; i++) { displayOnePiece(pieceIndex[i]); } } public void displayOnePiece(Piece piece) { if (piece == null) return; setPieceLocation(piece); piece.setVisible(true); } public void setPieceLocation(Piece piece) { int x = piece.getCoordinateX(); int y = piece.getCoordinateY(); if (boardReversed) { x = 8 - x; y = 9 - y; } piece.setLocation((int) (spaceSize + (x - 0.45) * boardGridSize), (int) (spaceSize + (9 - y - 0.45) * boardGridSize)); } public boolean undo() { int oldSrc = dynamicBoard.lastMove().src; int oldDst = dynamicBoard.lastMove().dst; int oldCap = dynamicBoard.lastMove().cap; if (oldSrc < 0 || oldDst < 0) { noteInfo.setText("撤销结束！"); return false; } dynamicBoard.undoMove(); noteInfo.setText("撤销操作！"); translation.moveCurrentToHis(); if (lastSelectedPiece != null) { lastSelectedPiece.setBorderPainted(false); } lastSelectedPiece = pieceIndex[oldDst]; lastSelectedPiece.setBorderPainted(true); changeLocation(lastSelectedPiece, oldSrc / 10, oldSrc % 10); if (oldCap != 0) { pieceIndex[oldDst] = capturedPieceBox.remove(capturedPieceBox.getSize() - 1); pieceIndex[oldDst].setVisible(true); } return true; } public boolean redo() { MoveNode tmpMove = translation.getHisMoveStruct(); if (tmpMove != null) { int src = tmpMove.src; int dst = tmpMove.dst; movePiece(src, dst, false); translation.moveHisToCurrent(); noteInfo.setText("还原操作！"); return true; } else { noteInfo.setText("还原结束！"); return false; } } public void changeLocation(Piece srcPiece, int dstX, int dstY) { int src = srcPiece.getCoordinate(); int dst = dstX * 10 + dstY; if (pieceIndex[dst] != null) { pieceIndex[dst].setVisible(false); capturedPieceBox.add(pieceIndex[dst]); pieceIndex[dst] = null; } pieceIndex[dst] = srcPiece; pieceIndex[dst].setCoordinate(dstX, dstY); setPieceLocation(pieceIndex[dst]); pieceIndex[dst].setBorderPainted(true); pieceIndex[src] = null; } public boolean movePiece(Piece piece, int dstX, int dstY, boolean needSave) { if (piece == null) return false; int srcX = piece.getCoordinateX(), srcY = piece.getCoordinateY(); allCanMoveNodes.GenMoves(dynamicBoard, piecesTable); MoveNode tmpMoveNode = null; int tmpSrc, tmpDst, moveNum = allCanMoveNodes.MoveNum; for (int i = 0; i < moveNum; i++) { tmpSrc = allCanMoveNodes.MoveList[i].src; tmpDst = allCanMoveNodes.MoveList[i].dst; if (tmpSrc == srcX * 10 + srcY && tmpDst == dstX * 10 + dstY) { BitBoard pieceBoard = (dynamicBoard.getPieceBits(piece .getPieceType())).getLeftShift(0);// copy to // board tmpMoveNode = new MoveNode(tmpSrc, tmpDst); if (dynamicBoard.movePiece(tmpMoveNode)) { if (needSave) translation.addMove