import java.awt.*;import javax.swing.*;

import java.awt.*;

import javax.swing.*;

import java.awt.event.*;

public class Wuziqi extends JFrame implements MouseListener {

private static final long serialVersionUID = 1L;

//定义棋盘的大小

private int size = 15;

//定义棋盘的格子数量

private int count = 15;

//定义棋盘的宽度和高度

private int width = 30;

//定义棋盘的横纵坐标

private int startX, startY;

//定义棋盘的二维数组

private int[][] qipan;

//定义当前是否为黑子

private boolean isBlack = true;

//定义游戏是否结束

private boolean isFinish = false;

public Wuziqi() {

init();

this.setTitle("五子棋");

this.setSize(size * width + 50, size * width + 70);

this.setLocation(100, 100);

this.setResizable(false);

this.setVisible(true);

this.addMouseListener(this);

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

public void init() {

qipan = new int[count][count];

for (int i = 0; i < count; i++) {

for (int j = 0; j < count; j++) {

qipan[i][j] = 0;

}

}

startX = 30;

startY = 30;

}

public void paint(Graphics g) {

super.paint(g);

//画棋盘

for (int i = 0; i < count; i++) {

g.drawLine(startX, startY + i * width, startX + size * width, startY + i * width);

g.drawLine(startX + i * width, startY, startX + i * width, startY + size * width);

}

//画棋子

for (int i = 0; i < count; i++) {

for (int j = 0; j < count; j++) {

if (qipan[i][j] == 1) {

int tempX = startX + j * width - width / 2;

int tempY = startY + i * width - width / 2;

g.fillOval(tempX, tempY, width, width);

} else if (qipan[i][j] == 2) {

int tempX = startX + j * width - width / 2;

int tempY = startY + i * width - width / 2;

g.setColor(Color.RED);

g.fillOval(tempX, tempY, width, width);

}

}

}

}

//判断输赢

public void judgeWin(int x, int y) {

int color = qipan[x][y];

//横向判断

int count = 1;

//判断左边

for (int i = x - 1; i >= 0; i--) {

if (qipan[i][y] == color) {

count++;

} else {

break;

}

}

//判断右边

for (int i = x + 1; i < size; i++) {

if (qipan[i][y] == color) {

count++;

} else {

break;

}

}

if (count >= 5) {

isFinish = true;

String colorName = color == 1 ? "黑棋" : "