Java swing五子棋的实现方法

今天给大家介绍一下如何用java swing实现五子棋的开发即用java开发图形界面程序五子棋，代码由于太多，只贴部分，最下面会附上下载地址，废话不多说，下面我们先看一下运行结果： 

接下来我们看代码：

首先是创建主frame框架界面：

package org.liky.game.frame;

import java.awt.color;
import java.awt.font;
import java.awt.graphics;
import java.awt.toolkit;
import java.awt.event.mouseevent;
import java.awt.event.mouselistener;
import java.awt.image.bufferedimage;
import java.io.file;
import java.io.ioexception;

import javax.imageio.imageio;
import javax.swing.jframe;
import javax.swing.joptionpane;

public class fivechessframe extends jframe implements mouselistener, runnable {

 // 取得屏幕的宽度
 int width = toolkit.getdefaulttoolkit().getscreensize().width;
 // 取得屏幕的高度
 int height = toolkit.getdefaulttoolkit().getscreensize().height;
 // 背景图片
 bufferedimage bgimage = null;
 // 保存棋子的坐标
 int x = 0;
 int y = 0;
 // 保存之前下过的全部棋子的坐标
 // 其中数据内容 0： 表示这个点并没有棋子， 1： 表示这个点是黑子， 2：表示这个点是白子
 int[][] allchess = new int[19][19];
 // 标识当前应该黑棋还是白棋下下一步
 boolean isblack = true;
 // 标识当前游戏是否可以继续
 boolean canplay = true;
 // 保存显示的提示信息
 string message = "黑方先行";
 // 保存最多拥有多少时间(秒)
 int maxtime = 0;
 // 做倒计时的线程类
 thread t = new thread(this);
 // 保存黑方与白方的剩余时间
 int blacktime = 0;
 int whitetime = 0;
 // 保存双方剩余时间的显示信息
 string blackmessage = "无限制";
 string whitemessage = "无限制";

 public fivechessframe() {
 // 设置标题
 this.settitle("五子棋");
 // 设置窗体大小
 this.setsize(500, 500);
 // 设置窗体出现位置
 this.setlocation((width - 500) / 2, (height - 500) / 2);
 // 将窗体设置为大小不可改变
 this.setresizable(false);
 // 将窗体的关闭方式设置为默认关闭后程序结束
 this.setdefaultcloseoperation(jframe.exit_on_close);
 // 为窗体加入监听器
 this.addmouselistener(this);
 // 将窗体显示出来
 this.setvisible(true);

 t.start();
 t.suspend();

 // 刷新屏幕,防止开始游戏时出现无法显示的情况.
 this.repaint();
 string imagepath = "" ;
 try {
  imagepath = system.getproperty("user.dir")+"/src/image/background.jpg" ;
  bgimage = imageio.read(new file(imagepath.replaceall("\\\\", "/")));
 } catch (ioexception e) {
  // todo auto-generated catch block
  e.printstacktrace();
 }
 }

 public void paint(graphics g) {
 // 双缓冲技术防止屏幕闪烁
 bufferedimage bi = new bufferedimage(500, 500,
  bufferedimage.type_int_rgb);
 graphics g2 = bi.creategraphics();
 g2.setcolor(color.black);
 // 绘制背景
 g2.drawimage(bgimage, 1, 20, this);
 // 输出标题信息
 g2.setfont(new font("黑体", font.bold, 20));
 g2.drawstring("游戏信息：" + message, 130, 60);
 // 输出时间信息
 g2.setfont(new font("宋体", 0, 14));
 g2.drawstring("黑方时间：" + blackmessage, 30, 470);
 g2.drawstring("白方时间：" + whitemessage, 260, 470);

 // 绘制棋盘
 for (int i = 0; i < 19; i++) {
  g2.drawline(10, 70 + 20 * i, 370, 70 + 20 * i);
  g2.drawline(10 + 20 * i, 70, 10 + 20 * i, 430);
 }

 // 标注点位
 g2.filloval(68, 128, 4, 4);
 g2.filloval(308, 128, 4, 4);
 g2.filloval(308, 368, 4, 4);
 g2.filloval(68, 368, 4, 4);
 g2.filloval(308, 248, 4, 4);
 g2.filloval(188, 128, 4, 4);
 g2.filloval(68, 248, 4, 4);
 g2.filloval(188, 368, 4, 4);
 g2.filloval(188, 248, 4, 4);

 /*
  * //绘制棋子 x = (x - 10) / 20 * 20 + 10 ; y = (y - 70) / 20 * 20 + 70 ;
  * //黑子 g.filloval(x - 7, y - 7, 14, 14); //白子 g.setcolor(color.white) ;
  * g.filloval(x - 7, y - 7, 14, 14); g.setcolor(color.black) ;
  * g.drawoval(x - 7, y - 7, 14, 14);
  */

 // 绘制全部棋子
 for (int i = 0; i < 19; i++) {
  for (int j = 0; j < 19; j++) {
  if (allchess[i][j] == 1) {
   // 黑子
   int tempx = i * 20 + 10;
   int tempy = j * 20 + 70;
   g2.filloval(tempx - 7, tempy - 7, 14, 14);
  }
  if (allchess[i][j] == 2) {
   // 白子
   int tempx = i * 20 + 10;
   int tempy = j * 20 + 70;
   g2.setcolor(color.white);
   g2.filloval(tempx - 7, tempy - 7, 14, 14);
   g2.setcolor(color.black);
   g2.drawoval(tempx - 7, tempy - 7, 14, 14);
  }
  }
 }
 g.drawimage(bi, 0, 0, this);
 }

 public void mouseclicked(mouseevent e) {
 // todo auto-generated method stub

 }

 public void mouseentered(mouseevent e) {
 // todo auto-generated method stub

 }

 public void mouseexited(mouseevent e) {
 // todo auto-generated method stub

 }

 public void mousepressed(mouseevent e) {
 // todo auto-generated method stub
 /*
  * system.out.println("x:"+e.getx()); system.out.println("y:"+e.gety());
  */
 if (canplay == true) {
  x = e.getx();
  y = e.gety();
  if (x >= 10 && x <= 370 && y >= 70 && y <= 430) {
  x = (x - 10) / 20;
  y = (y - 70) / 20;
  if (allchess[x][y] == 0) {
   // 判断当前要下的是什么颜色的棋子
   if (isblack == true) {
   allchess[x][y] = 1;
   isblack = false;
   message = "轮到白方";
   } else {
   allchess[x][y] = 2;
   isblack = true;
   message = "轮到黑方";
   }
   // 判断这个棋子是否和其他的棋子连成5连，即判断游戏是否结束
   boolean winflag = this.checkwin();
   if (winflag == true) {
   joptionpane.showmessagedialog(this, "游戏结束,"
    + (allchess[x][y] == 1 ? "黑方" : "白方") + "获胜！");
   canplay = false;
   }
  } else {
   joptionpane.showmessagedialog(this, "当前位置已经有棋子，请重新落子！");
  }
  this.repaint();
  }
 }
 /* system.out.println(e.getx() + " -- " + e.gety()); */
 // 点击 开始游戏 按钮
 if (e.getx() >= 400 && e.getx() <= 470 && e.gety() >= 70
  && e.gety() <= 100) {
  int result = joptionpane.showconfirmdialog(this, "是否重新开始游戏?");
  if (result == 0) {
  // 现在重新开始游戏
  // 重新开始所要做的操作: 1)把棋盘清空,allchess这个数组中全部数据归0.
  // 2) 将 游戏信息: 的显示改回到开始位置
  // 3) 将下一步下棋的改为黑方
  for (int i = 0; i < 19; i++) {
   for (int j = 0; j < 19; j++) {
   allchess[i][j] = 0;
   }
  }
  // 另一种方式 allchess = new int[19][19];
  message = "黑方先行";
  isblack = true;
  blacktime = maxtime;
  whitetime = maxtime;
  if (maxtime > 0) {
   blackmessage = maxtime / 3600 + ":"
    + (maxtime / 60 - maxtime / 3600 * 60) + ":"
    + (maxtime - maxtime / 60 * 60);
   whitemessage = maxtime / 3600 + ":"
    + (maxtime / 60 - maxtime / 3600 * 60) + ":"
    + (maxtime - maxtime / 60 * 60);
   t.resume();
  } else {
   blackmessage = "无限制";
   whitemessage = "无限制";
  }
  this.canplay = true; 
  this.repaint();

  }
 }
 // 点击 游戏设置 按钮
 if (e.getx() >= 400 && e.getx() <= 470 && e.gety() >= 120
  && e.gety() <= 150) {
  string input = joptionpane
   .showinputdialog("请输入游戏的最大时间(单位:分钟),如果输入0,表示没有时间限制:");
  try {
  maxtime = integer.parseint(input) * 60;
  if (maxtime < 0) {
   joptionpane.showmessagedialog(this, "请输入正确信息,不允许输入负数!");
  }
  if (maxtime == 0) {
   int result = joptionpane.showconfirmdialog(this,
    "设置完成,是否重新开始游戏?");
   if (result == 0) {
   for (int i = 0; i < 19; i++) {
    for (int j = 0; j < 19; j++) {
    allchess[i][j] = 0;
    }
   }
   // 另一种方式 allchess = new int[19][19];
   message = "黑方先行";
   isblack = true;
   blacktime = maxtime;
   whitetime = maxtime;
   blackmessage = "无限制";
   whitemessage = "无限制";
   this.canplay = true; 
   this.repaint();
   }
  }
  if (maxtime > 0) {
   int result = joptionpane.showconfirmdialog(this,
    "设置完成,是否重新开始游戏?");
   if (result == 0) {
   for (int i = 0; i < 19; i++) {
    for (int j = 0; j < 19; j++) {
    allchess[i][j] = 0;
    }
   }
   // 另一种方式 allchess = new int[19][19];
   message = "黑方先行";
   isblack = true;
   blacktime = maxtime;
   whitetime = maxtime;
   blackmessage = maxtime / 3600 + ":"
    + (maxtime / 60 - maxtime / 3600 * 60) + ":"
    + (maxtime - maxtime / 60 * 60);
   whitemessage = maxtime / 3600 + ":"
    + (maxtime / 60 - maxtime / 3600 * 60) + ":"
    + (maxtime - maxtime / 60 * 60);
   t.resume();
   this.canplay = true; 
   this.repaint();
   }
  }
  } catch (numberformatexception e1) {
  // todo auto-generated catch block
  joptionpane.showmessagedialog(this, "请正确输入信息!");
  }
 }
 // 点击 游戏说明 按钮
 if (e.getx() >= 400 && e.getx() <= 470 && e.gety() >= 170
  && e.gety() <= 200) {
  joptionpane.showmessagedialog(this,
   "这个一个五子棋游戏程序，黑白双方轮流下棋，当某一方连到五子时，游戏结束。");
 }
 // 点击 认输 按钮
 if (e.getx() >= 400 && e.getx() <= 470 && e.gety() >= 270
  && e.gety() <= 300) {
  int result = joptionpane.showconfirmdialog(this, "是否确认认输?");
  if (result == 0) {
  if (isblack) {
   joptionpane.showmessagedialog(this, "黑方已经认输,游戏结束!");
  } else {
   joptionpane.showmessagedialog(this, "白方已经认输,游戏结束!");
  }
  canplay = false;
  }
 }
 // 点击 关于 按钮
 if (e.getx() >= 400 && e.getx() <= 470 && e.gety() >= 320
  && e.gety() <= 350) {
  joptionpane.showmessagedialog(this,
   "本游戏由mldn制作，有相关问题可以访问www.mldn.cn");
 }
 // 点击 退出 按钮
 if (e.getx() >= 400 && e.getx() <= 470 && e.gety() >= 370
  && e.gety() <= 400) {
  joptionpane.showmessagedialog(this, "游戏结束");
  system.exit(0);
 }
 }

 public void mousereleased(mouseevent e) {
 // todo auto-generated method stub

 }

 private boolean checkwin() {
 boolean flag = false;
 // 保存共有相同颜色多少棋子相连
 int count = 1;
 // 判断横向是否有5个棋子相连，特点 纵坐标 是相同， 即allchess[x][y]中y值是相同
 int color = allchess[x][y];
 /*
  * if (color == allchess[x+1][y]) { count++; if (color ==
  * allchess[x+2][y]) { count++; if (color == allchess[x+3][y]) {
  * count++; } } }
  */
 // 通过循环来做棋子相连的判断
 /*
  * int i = 1; while (color == allchess[x + i][y + 0]) { count++; i++; }
  * i = 1; while (color == allchess[x - i][y - 0]) { count++; i++; } if
  * (count >= 5) { flag = true; } // 纵向的判断 int i2 = 1 ; int count2 = 1 ;
  * while (color == allchess[x + 0][y + i2]) { count2++; i2++; } i2 = 1;
  * while (color == allchess[x - 0][y - i2]) { count2++; i2++; } if
  * (count2 >= 5) { flag = true ; } // 斜方向的判断（右上 + 左下） int i3 = 1 ; int
  * count3 = 1 ; while (color == allchess[x + i3][y - i3]) { count3++;
  * i3++; } i3 = 1; while (color == allchess[x - i3][y + i3]) { count3++;
  * i3++; } if (count3 >= 5) { flag = true ; } // 斜方向的判断（右下 + 左上） int i4 =
  * 1 ; int count4 = 1 ; while (color == allchess[x + i4][y + i4]) {
  * count4++; i4++; } i4 = 1; while (color == allchess[x - i4][y - i4]) {
  * count4++; i4++; } if (count4 >= 5) { flag = true ; }
  */

 // 判断横向
 count = this.checkcount(1, 0, color);
 if (count >= 5) {
  flag = true;
 } else {
  // 判断纵向
  count = this.checkcount(0, 1, color);
  if (count >= 5) {
  flag = true;
  } else {
  // 判断右上、左下
  count = this.checkcount(1, -1, color);
  if (count >= 5) {
   flag = true;
  } else {
   // 判断右下、左上
   count = this.checkcount(1, 1, color);
   if (count >= 5) {
   flag = true;
   }
  }
  }
 }

 return flag;
 }

 // 判断棋子连接的数量
 private int checkcount(int xchange, int ychange, int color) {
 int count = 1;
 int tempx = xchange;
 int tempy = ychange;
 while (x + xchange >= 0 && x + xchange <= 18 && y + ychange >= 0
  && y + ychange <= 18
  && color == allchess[x + xchange][y + ychange]) {
  count++;
  if (xchange != 0)
  xchange++;
  if (ychange != 0) {
  if (ychange > 0)
   ychange++;
  else {
   ychange--;
  }
  }
 }
 xchange = tempx;
 ychange = tempy;
 while (x - xchange >= 0 && x - xchange <= 18 && y - ychange >= 0
  && y - ychange <= 18
  && color == allchess[x - xchange][y - ychange]) {
  count++;
  if (xchange != 0)
  xchange++;
  if (ychange != 0) {
  if (ychange > 0)
   ychange++;
  else {
   ychange--;
  }
  }
 }
 return count;
 }

 public void run() {
 // todo auto-generated method stub
 // 判断是否有时间限制
 if (maxtime > 0) {
  while (true) {
  if (isblack) {
   blacktime--;
   if (blacktime == 0) {
   joptionpane.showmessagedialog(this, "黑方超时,游戏结束!");
   }
  } else {
   whitetime--;
   if (whitetime == 0) {
   joptionpane.showmessagedialog(this, "白方超时,游戏结束!");
   }
  }
  blackmessage = blacktime / 3600 + ":"
   + (blacktime / 60 - blacktime / 3600 * 60) + ":"
   + (blacktime - blacktime / 60 * 60);
  whitemessage = whitetime / 3600 + ":"
   + (whitetime / 60 - whitetime / 3600 * 60) + ":"
   + (whitetime - whitetime / 60 * 60);
  this.repaint();
  try {
   thread.sleep(1000);
  } catch (interruptedexception e) {
   // todo auto-generated catch block
   e.printstacktrace();
  }
  system.out.println(blacktime + " -- " + whitetime);
  }
 }
 }

}

然后再创建子框架界面：

package org.liky.game.frame;

import java.awt.color;
import java.awt.font;
import java.awt.graphics;
import java.awt.toolkit;
import java.awt.event.mouseevent;
import java.awt.event.mouselistener;
import java.awt.image.bufferedimage;
import java.io.file;
import java.io.ioexception;

import javax.imageio.imageio;
import javax.swing.jframe;

public class mychessframe extends jframe implements mouselistener {
 public mychessframe() {
 this.settitle("五子");
 this.setsize(1000, 700);
 this.setresizable(false) ;
 this.setdefaultcloseoperation(jframe.exit_on_close);
 int width = toolkit.getdefaulttoolkit().getscreensize().width;
 int height = toolkit.getdefaulttoolkit().getscreensize().height;
 /*system.out.println("宽度为: "+width);
 system.out.println("高度为: "+height);*/
 this.setlocation((width - 200)/2, (height-100)/2);
 
 this.addmouselistener(this);
 
 this.setvisible(true);
 }
 
 public void paint(graphics g) {
 /*g.drawstring("五子棋游戏", 20, 40);*/
 /*g.drawoval(20, 40, 40, 40);*/
 /*g.filloval(20, 40, 40, 40);*/
 /*g.drawline(20, 40, 80, 40);*/
 /* g.drawrect(20, 40, 40, 20);
 g.fillrect(80, 40, 40, 20);*/
 bufferedimage image = null;
 try {
  image = imageio.read(new file("e:/image/mldn文字01.jpg"));
 } catch (ioexception e) {
  // todo auto-generated catch block
  e.printstacktrace();
 }
 g.drawimage(image,0,0,this);
 g.drawoval(20, 40, 40, 40);
 g.setcolor(color.blue);
 g.fillrect(80, 40, 40, 20);
 g.setfont(new font("宋体",40,40)); 
 g.drawstring("五子棋游戏", 20, 100);
 }

 public void mouseclicked(mouseevent arg0) {
 // todo auto-generated method stub
 
 }

 public void mouseentered(mouseevent arg0) {
 // todo auto-generated method stub
 
 }

 public void mouseexited(mouseevent arg0) {
 // todo auto-generated method stub
 
 }

 public void mousepressed(mouseevent arg0) {
 // todo auto-generated method stub
 
 }

 public void mousereleased(mouseevent arg0) {
 // todo auto-generated method stub
 
 }
 

}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。