JAVA五子棋人机对战（界面也不错，评函数很好）

package cup.edu.lxq.game; import java.awt.AlphaComposite; import java.awt.Color; import java.awt.Composite; import java.awt.Dimension; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Image; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.net.URL; import javax.swing.ImageIcon; import javax.swing.JOptionPane; import javax.swing.JPanel; import cup.edu.lxq.game.Evaluate; import cup.edu.lxq.game.Scan; import cup.edu.lxq.game.Sort; public class ChessBoard extends JPanel implements MouseListener { private Image whiteChessImage; //白棋图片 private Image blackChessImage; //黑棋图片 private Image winChessImage; //胜利后的图片 private int orient; //棋子的方向 Dimension size; private boolean start = false; //游戏是否开始 private boolean flagWin = false; //是否一方胜出 private boolean isBlack = true; //是否轮到黑方下棋 private int step = 0; //记录第几步棋 Scan scanPeople=new Scan(); Scan scanComputer=new Scan(); Evaluate evaluatePeople=new Evaluate(); Evaluate evaluateComputer=new Evaluate(); Sort sort=new Sort(); //记录当前棋子的位置 private int x = 0; private int y = 0; //记录白棋下过的位置 private int x1 = -1; private int y1 = -1; //记录鼠标点击的位置 0表示无棋子，1表示黑棋，2表示白棋 protected int[][] allChess = new int[15][15]; public boolean isBlack() { return isBlack; } public void setBlack(boolean isBlack) { this.isBlack = isBlack; } public void setStep(int step) { this.step = step; } public int getSetp() { return step; } public void setAllChess() { for(int i = 0; i < 15; i++) for(int j = 0; j < 15; j++) { allChess[i][j] = 0; } } public boolean isStart() { return start; } public void setStart(boolean start) { this.start = start; } public boolean isFlagWin() { return flagWin; } public void setFlagWin(boolean flagWin) { this.flagWin = flagWin; } public ChessBoard() { URL whiteURL = getClass().getResource("/res/whiteChessman.png"); URL blackURL = getClass().getResource("/res/blackChessman.png"); URL winChessURL = getClass().getResource("/res/winChess.gif"); //添加鼠标监听 this.addMouseListener(this); //初始化白棋和黑棋图片 whiteChessImage = new ImageIcon(whiteURL).getImage(); blackChessImage = new ImageIcon(blackURL).getImage(); winChessImage = new ImageIcon(winChessURL).getImage(); size = new Dimension(this.getWidth(), this.getHeight()); this.setPreferredSize(size); this.setOpaque(false); this.setLayout(null); } @Override public void paint(Graphics g1) { // TODO Auto-generated method stub Graphics2D g = (Graphics2D) g1; super.paint(g); this.drawPanel(g); } private void drawPanel(Graphics2D g) { //TODO Auto-generated method stub Composite composite = g.getComposite(); Color color = g.getColor(); g.setComposite(AlphaComposite.SrcOver.derive(0.6f)); g.setColor(new Color(0xaabbaa)); g.fill3DRect(0, 0, getWidth(), this.getHeight(), true); g.setComposite(composite); g.setColor(color); int w = getWidth(); // 棋盘宽度 int h = getHeight(); // 棋盘高度 int chessW = w / 15, chessH = h / 15; // 棋子宽度和高度 int left = chessW / 2 + (w % 15) / 2; // 棋盘左边界 int right = left + chessW * 14; // 棋盘右边界 int top = chessH / 2 + (h % 15) / 2; // 棋盘上边界 int bottom = top + chessH * 14; // 棋盘下边界 for (int i = 0; i < 15; i++) { // 画每条横线 g.drawLine(left, top + (i * chessH), right, top + (i * chessH)); } for (int i = 0; i < 15; i++) { // 画每条竖线 g.drawLine(left + (i * chessW), top, left + (i * chessW), bottom); } g.fillOval(284, 284, 6, 6); g.fillOval(132, 284, 6, 6); g.fillOval(436, 284, 6, 6); g.fillOval(132, 437, 6, 6); g.fillOval(284, 437, 6, 6); g.fillOval(436, 436, 6, 6); g.fillOval(132, 132, 6, 6); g.fillOval(284, 132, 6, 6); g.fillOval(436, 132, 6, 6); for(int i = 0; i < 15; i++) for(int j = 0; j < 15; j++) { int tempX = i * 38 + 20; //计算棋子的横坐标 int tempY = j * 38 + 20; //计算棋子的纵坐标 //画黑棋 if(allChess[i][j] == 1) { g.drawImage(blackChessImage, tempX - 17, tempY - 17, this); } //画白棋 if(allChess[i][j] == 2) { //画出这个白棋 if(x1 == i && y1 == j && this.flagWin == false) { g.drawImage(whiteChessImage, tempX - 17, tempY - 17, this); g.drawImage(winChessImage, tempX - 17, tempY - 17, this); } else { g.drawImage(whiteChessImage, tempX - 17, tempY - 17, this); } } } //画连五的棋子 if(this.flagWin == true) { drawWinChess(g); } } private void drawWinChess(Graphics2D g) { // TODO Auto-generated method stub int color = allChess[x][y]; int realX = x * 38 + 20; int realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); if(orient == 0) { int tempY = y; while(y-1>=0 && allChess[x][--y]==color) { realX = x * 38 + 20; realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); } y = tempY; while(y+1<15 && allChess[x][++y]==color) { realX = x * 38 + 20; realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); } } else if(orient == 1) { int tempX = x; int tempY = y; while(x-1>=0 && y-1>=0 && allChess[--x][--y]==color) { realX = x * 38 + 20; realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); } x=tempX; y=tempY; while(x+1<15 && y+1<15 && allChess[++x][++y]==color) { realX = x * 38 + 20; realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); } } else if(orient == 2) { int tempX = x; while(x-1>=0 && allChess[--x][y]==color) { realX = x * 38 + 20; realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); } x = tempX; while(x+1<15 && y+1<15 && allChess[++x][y]==color) { realX = x * 38 + 20; realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); } } else { int tempX = x; int tempY = y; while(x-1>=0 && y+1<15 && allChess[--x][++y]==color) { realX = x * 38 + 20; realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); } x=tempX; y=tempY; while(x+1<15 && y-1>=0 && allChess[++x][--y]==color) { realX = x * 38 + 20; realY = y * 38 + 20; g.drawImage(winChessImage, realX - 17, realY - 17, this); } } } @Override public void mouseClicked(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mouseEntered(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mouseExited(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mousePressed(MouseEvent e) { // TODO Auto-generated method stub x = e.getX(); y = e.getY(); //System.out.println(x + "," + y); if (start) { if (x >= 12 && x <= 558 && y >= 12 && y <= 558 && this.flagWin == false) { //确保落子的位置靠近后边的交叉点 if ((x - 20) % 38 > 19) { x = x + 19; } if ((y - 20) % 38 > 19) { y = y + 19; } //求出该点对应的allChess坐标 x = (x - 20) / 38; y = (y - 20) / 38; if(isBlack == true) { manSetChess(x, y); } if(isBlack == false) { computerSetChess(); this.repaint(); } } } } @Override public void mouseReleased(MouseEvent e) { // TODO Auto-generated method stub } //电脑下棋 private void computerSetChess() { // TODO