黑白棋

Java实现，没什么好说。

Chess.java

import java.awt.Color;import java.awt.Frame;import java.awt.Label;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;/** * *//** * @author Administrator * */@SuppressWarnings("serial")public class Chess extends Frame {/** * @param args */ChessPad chesspad = new ChessPad();Chess() {setVisible(true);setLayout(null);Label label = new Label("单击左键下棋子，双击吃棋子，用右键单击棋子悔棋",Label.CENTER);add(label);//label.setBounds(95, 60, 400, 15);label.setBackground(Color.orange);add(chesspad);chesspad.setBounds(95, 90, 400, 400);addWindowListener(new WindowAdapter() {public void windowClosing(WindowEvent e) {System.exit(NORMAL);}});pack();setSize(600, 550);}public static void main(String[] args) {new Chess();}}

ChessPad.java

import java.awt.Button;import java.awt.Color;import java.awt.Graphics;import java.awt.Panel;import java.awt.TextField;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.InputEvent;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;@SuppressWarnings("serial")public class ChessPad extends Panel implements MouseListener, ActionListener {int x=-1,y=-1,color=1;Button button = new Button("重新开局");TextField text = new TextField("请白棋下子");ChessField cf = new ChessField(this);ChessPad() {setSize(440, 440);setLayout(null);setBackground(Color.orange);addMouseListener(this);add(button);button.setBounds(10, 5, 60, 26);button.addActionListener(this);add(text);text.setBounds(180, 5, 90, 24);text.setEditable(false);}public void paint(Graphics g) {for(int i=40;i<=360;i+=40) {g.drawLine(40, i, 360, i);}for(int j=40;j<=360;j+=40) {g.drawLine(j, 40, j, 360);}g.drawLine(38, 38, 38, 362);g.drawLine(38, 38, 362, 38);g.drawLine(38, 362, 362, 362);g.drawLine(362, 38, 362, 362);cf.repaint(g);}@Overridepublic void mouseClicked(MouseEvent e) {// TODO Auto-generated method stub}@Overridepublic void mouseEntered(MouseEvent e) {// TODO Auto-generated method stub}@Overridepublic void mouseExited(MouseEvent e) {// TODO Auto-generated method stub}@Overridepublic void mousePressed(MouseEvent e) {if(e.getModifiers()==InputEvent.BUTTON1_MASK) {x = (int)e.getX();y = (int)e.getY();//System.out.println(x);//System.out.println(y);int a = x/40-1,b = y/40-1;if(x<40||y<40||x>360||y>360||x%40==0||y%40==0){// do nothing}else {if(color == -1) {//-1 表示轮到黑棋if(cf.positionOK(a, b, color))cf.setChessPad(a, b, color);else return;color *= -1;text.setText("请白棋下子");}else if(color == 1) {//1 表示轮到白棋if(cf.positionOK(a, b, color))cf.setChessPad(a, b, color);else return;color *= -1;text.setText("请黑棋下子");}repaint();}}}@Overridepublic void mouseReleased(MouseEvent e) {// TODO Auto-generated method stub}@Overridepublic void actionPerformed(ActionEvent e) {this.removeAll();cf = new ChessField(this);color = 1;add(button);button.setBounds(10, 5, 60, 26);add(text);text.setBounds(180, 5, 90, 24);text.setText("请白棋下子");}}

ChessPoint_black.java

import java.awt.Canvas;import java.awt.Color;import java.awt.Graphics;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;/** * *//** * @author Administrator * */@SuppressWarnings("serial")public class ChessPoint_black extends Canvas implements MouseListener {ChessPad chesspad = null;/** * */public ChessPoint_black() {// TODO Auto-generated constructor stub}/** * @param config */public ChessPoint_black(ChessPad p) {setSize(38, 38);chesspad = p;addMouseListener(this);}public void paint(Graphics g) {g.setColor(Color.black);g.fillOval(0, 0, 38, 38);}/* (non-Javadoc) * @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent) */@Overridepublic void mouseClicked(MouseEvent e) {}/* (non-Javadoc) * @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent) */@Overridepublic void mouseEntered(MouseEvent e) {// TODO Auto-generated method stub}/* (non-Javadoc) * @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent) */@Overridepublic void mouseExited(MouseEvent e) {// TODO Auto-generated method stub}/* (non-Javadoc) * @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent) */@Overridepublic void mousePressed(MouseEvent e) {/*if(e.getModifiers()==InputEvent.BUTTON3_MASK) {chesspad.remove(this);chesspad.color = 1;chesspad.text.setText("请黑棋下子");}*/}/* (non-Javadoc) * @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent) */@Overridepublic void mouseReleased(MouseEvent e) {// TODO Auto-generated method stub}}

ChessPoint_white.java

import java.awt.Canvas;import java.awt.Color;import java.awt.Graphics;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;@SuppressWarnings("serial")public class ChessPoint_white extends Canvas implements MouseListener {ChessPad chesspad = null;public ChessPoint_white() {// TODO Auto-generated constructor stub}public ChessPoint_white(ChessPad p) {setSize(38,38);addMouseListener(this);chesspad = p;}public void paint(Graphics g) {g.setColor(Color.white);g.fillOval(0, 0, 38, 38);}@Overridepublic void mouseClicked(MouseEvent e) {}@Overridepublic void mouseEntered(MouseEvent e) {// TODO Auto-generated method stub}@Overridepublic void mouseExited(MouseEvent e) {// TODO Auto-generated method stub}@Overridepublic void mousePressed(MouseEvent e) {/*if(e.getModifiers()==InputEvent.BUTTON3_MASK) {chesspad.remove(this);chesspad.color = -1;chesspad.text.setText("请白棋下子");}*/}@Overridepublic void mouseReleased(MouseEvent e) {// TODO Auto-generated method stub}}

ChessField.java

import java.awt.Graphics;public class ChessField {int chesspad[][] = new int[8][8];ChessPoint_black black[][] = new ChessPoint_black[8][8];ChessPoint_white white[][] = new ChessPoint_white[8][8];public ChessField(ChessPad cp) {for(int i=0;i<8;i++) {for(int j=0;j<8;j++) {black[i][j] = new ChessPoint_black();white[i][j] = new ChessPoint_white();black[i][j].setVisible(false);black[i][j].setBounds(40*i+41, 40*j+41, 38, 38);cp.add(black[i][j]);white[i][j].setVisible(false);white[i][j].setBounds(40*i+41, 40*j+41, 38, 38);cp.add(white[i][j]);}}chesspad[3][3] = 1;chesspad[3][4] = -1;chesspad[4][3] = -1;chesspad[4][4] = 1;}public void repaint(Graphics g) {for(int i=0;i<8;i++) {for(int j=0;j<8;j++) {if(chesspad[i][j] == -1) {black[i][j].setVisible(true);white[i][j].setVisible(false);}else if(chesspad[i][j] == 1) {white[i][j].setVisible(true);black[i][j].setVisible(false);}}}}public void setChessPad(int x,int y,int color) {int u=-1,v=-1;// 该棋子的右边for(int i=x+1;i<7;i++) {if(chesspad[i][y] == color) {u = i;break;}}if(u != -1) {for(int i=x+1;i<u;i++) {chesspad[i][y] = color;}}// 该棋子的左边u=-1;for(int i=x-1;i>=0;i--) {if(chesspad[i][y] == color) {u = i;break;}}if(u != -1) {for(int i=x-1;i>u;i--) {chesspad[i][y] = color;}}// 该棋子的下边v=-1;for(int i=y+1;i<7;i++) {if(chesspad[x][i] == color) {v = i;break;}}if(v != -1) {for(int i=y+1;i<v;i++) {chesspad[x][i] = color;}}// 该棋子的上边v=-1;for(int i=y-1;i>=0;i--) {if(chesspad[x][i] == color) {v = i;break;}}if(v != -1) {for(int i=y-1;i>v;i--) {chesspad[x][i] = color;}}// 该棋子的右下方u=-1;v=-1;for(int i=x+1,j=y+1;i<7&&j<7;i++,j++) {if(chesspad[i][j] == color) {u=i;v=j;break;}}if(u!=-1&&v!=-1) {for(int i=x+1,j=y+1;i<u&&j<v;i++,j++) {chesspad[i][j] = color;}}// 该棋子的左上方u=-1;v=-1;for(int i=x-1,j=y-1;i>=0&&j>=0;i--,j--) {if(chesspad[i][j] == color) {u=i;v=j;break;}}if(u!=-1&&v!=-1) {for(int i=x-1,j=y-1;i>u&&j>v;i--,j--) {chesspad[i][j] = color;}}// 该棋子的右上方u=-1;v=-1;for(int i=x+1,j=y-1;i<7&&j>=0;i++,j--) {if(chesspad[i][j] == color) {u=i;v=j;break;}}if(u!=-1&&v!=-1) {for(int i=x+1,j=y-1;i<u&&j>v;i++,j--) {chesspad[i][j] = color;}}// 该棋子的左下方u=-1;v=-1;for(int i=x-1,j=y+1;i>=0&&j<7;i--,j++) {if(chesspad[i][j] == color) {u=i;v=j;break;}}if(u!=-1&&v!=-1) {for(int i=x-1,j=y+1;i>u&&j<v;i--,j++) {chesspad[i][j] = color;}}chesspad[x][y] = color;}public boolean positionOK(int x,int y,int color) {int u=-1,v=-1;boolean flag = false;// 该棋子的右边for(int i=x+1;i<7;i++) {if(chesspad[i][y] == color) {u = i;break;}}if(u != -1) {for(int i=x+1;i<u;i++) {flag = true;}}// 该棋子的左边u=-1;for(int i=x-1;i>=0;i--) {if(chesspad[i][y] == color) {u = i;break;}}if(u != -1) {for(int i=x-1;i>u;i--) {flag = true;}}// 该棋子的下边v=-1;for(int i=y+1;i<7;i++) {if(chesspad[x][i] == color) {v = i;break;}}if(v != -1) {for(int i=y+1;i<v;i++) {flag = true;}}// 该棋子的上边v=-1;for(int i=y-1;i>=0;i--) {if(chesspad[x][i] == color) {v = i;break;}}if(v != -1) {for(int i=y-1;i>v;i--) {flag = true;}}// 该棋子的右下方u=-1;v=-1;for(int i=x+1,j=y+1;i<7&&j<7;i++,j++) {if(chesspad[i][j] == color) {u=i;v=j;break;}}if(u!=-1&&v!=-1) {for(int i=x+1,j=y+1;i<u&&j<v;i++,j++) {flag = true;}}// 该棋子的左上方u=-1;v=-1;for(int i=x-1,j=y-1;i>=0&&j>=0;i--,j--) {if(chesspad[i][j] == color) {u=i;v=j;break;}}if(u!=-1&&v!=-1) {for(int i=x-1,j=y-1;i>u&&j>v;i--,j--) {flag = true;}}// 该棋子的右上方u=-1;v=-1;for(int i=x+1,j=y-1;i<7&&j>=0;i++,j--) {if(chesspad[i][j] == color) {u=i;v=j;break;}}if(u!=-1&&v!=-1) {for(int i=x+1,j=y-1;i<u&&j>v;i++,j--) {flag = true;}}// 该棋子的左下方u=-1;v=-1;for(int i=x-1,j=y+1;i>=0&&j<7;i--,j++) {if(chesspad[i][j] == color) {u=i;v=j;break;}}if(u!=-1&&v!=-1) {for(int i=x-1,j=y+1;i>u&&j<v;i--,j++) {flag = true;}}return flag;}}