Java实现小程序简单五子棋

public interface WZQConfig {/** 起始位置X*/ public static final int START_X = 60;/** 起始位置Y*/ public static final int START_Y = 60;/** 五子棋盘线条数*/ public static final int H_LINE = 15;/** 五子棋盘竖线条数*/ public static final int V_LINE = 15;/** 五子棋盘格子大小*/ public static final int SIZE = 60;/** 储存棋子的x位置信息*/ public static final int[][] bx = new int[17][17];}

import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;

import javax.swing.JButton;import javax.swing.JOptionPane;

public class LoginListener implements MouseListener, WZQConfig, ActionListener {private int x, y;// 鼠标点击的位置private int x1, y1, xx, yy;// 鼠标点击附近格子交点的坐标private Graphics g;private int a = 0, i = 0, j = 0, count1 = 0;// count统计当前下的棋子数private String Str;// 定义全局变量获取按钮上的字符串private JButton jbu1, jbu2;private int GetX[] = new int[256];private int GetY[] = new int[256];WZQFrame ui;

public void setG(Graphics g) {this.g = g;}

public void setT(JButton b) {jbu1 = b;}

public void setU(WZQFrame u) {ui = u;}

public void mouseClicked(MouseEvent e) {

}

public void mousePressed(MouseEvent e) {

}

public void mouseReleased(MouseEvent e) {x = e.getX();y = e.getY();x1 = Math.abs(x - START_X);y1 = Math.abs(y - START_Y);xx = x1 % SIZE;if (xx >= SIZE / 2) {x1 = (x1 / SIZE) + 2;} else {x1 = (x1 / SIZE) + 1;}

yy = y1 % SIZE;// 判断横坐标是否超过格子长度的一半（防止玩家点偏）

if (yy >= SIZE / 2) {y1 = (y1 / SIZE) + 2;} else {y1 = (y1 / SIZE) + 1;}

if ((count1 + 1) % 2 == 1) {// 单数步数时下黑棋，双数时下白棋g.setColor(Color.BLACK);if (bx[x1][y1] == 0) {bx[x1][y1] = 1;// 表示黑棋g.fillOval(Math.abs(x1 * SIZE - 25), Math.abs(y1 * SIZE - 25),50, 50);count1++;// 所下棋子数加一GetX[count1] = x1;// 记录第count1步的棋子x值GetY[count1] = y1;// 记录第count1步的棋子y值if (CheckRow(x1, y1) >= 5) {JOptionPane.showMessageDialog(null, "BLACK WIN!!");}if (CheckList(x1, y1) >= 5) {JOptionPane.showMessageDialog(null, "BLACK WIN!!");}if (UpperRight(x1, y1) >= 5) {JOptionPane.showMessageDialog(null, "BLACK WIN!!");}if (UpperLeft(x1, y1) >= 5) {JOptionPane.showMessageDialog(null, "BLACK WIN!!");}}} else {g.setColor(Color.WHITE);if (bx[x1][y1] == 0) {bx[x1][y1] = 2;// 表示白棋g.fillOval(Math.abs(x1 * SIZE - 25), Math.abs(y1 * SIZE - 25),50, 50);count1++;// 所下棋子数加一GetX[count1] = x1;// 记录第count1步的棋子x值GetY[count1] = y1;// 记录第count1步的棋子y值if (CheckRow(x1, y1) >= 5) {JOptionPane.showMessageDialog(null, "WHITE WIN!!");}if (CheckList(x1, y1) >= 5) {JOptionPane.showMessageDialog(null, "WHITE WIN!!");}if (UpperRight(x1, y1) >= 5) {JOptionPane.showMessageDialog(null, "WHITE WIN!!");}if (UpperLeft(x1, y1) >= 5) {JOptionPane.showMessageDialog(null, "WHITE WIN!!");}}}}

public void actionPerformed(ActionEvent e) {setT(jbu1);Str = e.getActionCommand();// 读取点击按钮上的字符串if ("悔棋".equals(Str)) {if (g.getColor() == Color.BLACK) {g.setColor(Color.WHITE);}if (g.getColor() == Color.WHITE) {g.setColor(Color.BLACK);}Regret();ui.repaint();} else if ("重新开始".equals(Str)) {Restart();ui.repaint();}}

public void mouseEntered(MouseEvent e) {

}

public void mouseExited(MouseEvent e) {

}

public int CheckRow(int x, int y)// 横着五子连成一条直线{int count = 0;for (int i = x + 1; i < bx.length; i++)// 向右判断是否棋子一样{if (bx[i][y] == bx[x][y]) count++;else break;}for (int i = x; i >= 0; i--)// 向右判断是否棋子一样{if (bx[i][y] == bx[x][y]) count++;else break;}return count;}

public int CheckList(int x, int y)// 竖着五子连成一条直线{int count = 0;for (int i = y + 1; i < bx.length; i++)// 向下判断是否棋子一样{if (bx[x][i] == bx[x][y]) count++;else break;}for (int i = y; i >= 0; i--)// 向上判断是否棋子一样{if (bx[x][i] == bx[x][y]) count++;else break;}return count;}

public int UpperRight(int x, int y)// 右上到左下五子连成一条直线{int count = 0;for (int i = x + 1, j = y - 1; i < bx.length && j >= 0; i++, j--)// 向下判断是否棋子一样{if (bx[i][j] == bx[x][y]) count++;else break;}for (int i = x, j = y; i >= 0 && j < bx.length; i--, j++)// 向上判断是否棋子一样{if (bx[i][j] == bx[x][y]) count++;else break;}return count;}

public int UpperLeft(int x, int y)// 左上到右下五子连成一条直线{int count = 0;for (int i = x - 1, j = y - 1; i >= 0 && j >= 0; i--, j--)// 向下判断是否棋子一样{if (bx[i][j] == bx[x][y]) count++;else break;}for (int i = x, j = y; i < bx.length && j < bx.length; i++, j++)// 向上判断是否棋子一样{if (bx[i][j] == bx[x][y]) count++;else break;}return count;}

public void Regret() {// 悔棋bx[GetX[count1]][GetY[count1]] = 0;if (count1 > 0) {count1--;}}

public void Restart() {//重新开始{for (int k = 0; k <= count1; k++) {bx[GetX[k]][GetY[k]] = 0;}}}}

import java.awt.BasicStroke;import java.awt.Color;import java.awt.Dimension;import java.awt.FlowLayout;import java.awt.Font;import java.awt.Graphics;import java.awt.Graphics2D;

import javax.swing.ImageIcon;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JOptionPane;/** 五子棋的界面类，该类继承JFrame,然后实现WZQConfig接口*/ import javax.swing.JPanel;

public class WZQFrame extends JPanel implements WZQConfig {public void WZQFrame() {// WZQFrame ui = new WZQFrame();JFrame jf = new javax.swing.JFrame();jf.setTitle("五子棋");jf.setDefaultCloseOperation(3);jf.setSize(1246, 1080);jf.setLocationRelativeTo(null);jf.setResizable(false);

jf.setLayout(new FlowLayout());this.setLayout(new FlowLayout());

this.setPreferredSize(new Dimension(1030, 1080));

// this.setBackground(Color.CYAN);// 把面板对象添加到窗体上jf.add(this);JPanel jp1 = new JPanel();jp1.setPreferredSize(new Dimension(200, 1080));jp1.setLayout(new FlowLayout());jf.add(jp1);LoginListener ll = new LoginListener();String[] str = { "悔棋", "重新开始" };for (int i = 0; i < str.length; i++) {JButton jbu1 = new JButton(str[i]);jbu1.setPreferredSize(new Dimension(150, 80));jbu1.setFont(new Font("楷体", Font.BOLD,20));//设置字体jp1.add(jbu1);jbu1.addActionListener(ll);}

jf.setVisible(true);

Graphics g = this.getGraphics();

this.addMouseListener(ll);

ll.setG(g);ll.setU(this);}

/** 重写窗体绘制容器的方法*/ public void paint(Graphics g) {super.paint(g);

ImageIcon im2 = new ImageIcon(this.getClass().getResource("2.jpg"));

g.drawImage(im2.getImage(), 0, 0, 1030, 1080, null);

for (int i = 1; i < 17; i++) {Graphics2D g2 = (Graphics2D) g;g2.setStroke(new BasicStroke(4));g2.drawLine(START_X, START_Y * i, START_X + SIZE * V_LINE, START_Y* i);// 横线g2.drawLine(START_X * i, START_Y, START_X * i, START_Y + SIZE* V_LINE);// 竖线

g2.setStroke(new BasicStroke(8));// 画边框g2.drawLine(35, 35, 990, 35);g2.drawLine(35, 990, 990, 990);g2.drawLine(35, 35, 35, 990);g2.drawLine(990, 35, 990, 990);}for (int k = 0; k < 17; k++) {for (int k1 = 0; k1 < 17; k1++) {if (bx[k][k1] == 1) {g.setColor(Color.BLACK);g.fillOval(Math.abs(k * SIZE - 25),Math.abs(k1 * SIZE - 25), 50, 50);

} else if (bx[k][k1] == 2) {g.setColor(Color.WHITE);g.fillOval(Math.abs(k * SIZE - 25),Math.abs(k1 * SIZE - 25), 50, 50);}

}

}

}

public static void main(String[] args) {WZQFrame l = new WZQFrame();l.WZQFrame();

}

}