java实现单人版五子棋游戏

本文实例讲述了java实现的五子棋游戏代码，分享给大家供大家参考，具体代码如下

package gyb.exam;
 
import java.awt.borderlayout;
import java.awt.color;
import java.awt.dimension;
import java.awt.font;
import java.awt.graphics;
import java.awt.point;
import java.awt.toolkit;
import java.awt.event.actionevent;
import java.awt.event.actionlistener;
import java.awt.event.mouseadapter;
import java.awt.event.mouseevent;
import java.util.arraylist;
 
import javax.swing.icon;
import javax.swing.imageicon;
import javax.swing.jbutton;
import javax.swing.jframe;
import javax.swing.jlabel;
import javax.swing.jmenu;
import javax.swing.jmenubar;
import javax.swing.jmenuitem;
import javax.swing.joptionpane;
import javax.swing.jpanel;
import javax.swing.border.titledborder;
 
public class mainframe extends jframe{
  private static int big=15;
  private static final int one=25;
  private static final int start=10;
  private static int x=big*start/2;
  private static int y=big*start/2;
  private int hl=big*one+start;
  private static boolean isblack;
  canvasframe canvas=new canvasframe();
  canvasframe can;
  graphics g;
  public mainframe(){
    init();
  }
  private point point;
  private arraylist<point> blacklist=new arraylist<point>();
  private arraylist<point> whitelist=new arraylist<point>();
  private void init() {
    jmenubar bar=new jmenubar();
    setjmenubar(bar);
    setsize(600,600);
    settitle("五子棋");
    jmenu menu=new jmenu("game");
    bar.add(menu);
    jmenuitem start=new jmenuitem("start");
    jmenuitem end=new jmenuitem("棋盘大小");
    end.addactionlistener(new actionlistener() {
      public void actionperformed(actionevent e) {
      }
    });
    jmenuitem renew=new jmenuitem("重新开始");
    jmenuitem exit=new jmenuitem("退出");
    exit.addactionlistener(new actionlistener(){
      public void actionperformed(actionevent e) {
        system.exit(0);
      }
    });
    renew.addactionlistener(new actionlistener(){
      public void actionperformed(actionevent e) {
        blacklist.clear();
        whitelist.clear();
      }
    });
    menu.add(start);
    menu.add(renew);
    menu.add(end);
    menu.add(exit);
    setlayout(new borderlayout());
    add(borderlayout.center,createcenter());
    add(borderlayout.east,createeast());
  }
  private boolean iswin(arraylist<point> list){
    int x;
    int y;
    int idx=0;
    loop:for (point p : list) {
      x=p.x;
      y=p.y;
      idx=0;
      while(list.contains(new point(x,y))){
        idx++;
        x=x-one;
        if(idx==5)
          break loop;
      }
      x=p.x;
      y=p.y;
      idx=0;
      while(list.contains(new point(x,y))){
        idx++;
        y=y-one;
        if(idx==5)
          break loop;
      }
      x=p.x;
      y=p.y;
      idx=0;
      while(list.contains(new point(x,y))){
        idx++;
        x=x-one;
        y=y-one;
        if(idx==5)
          break loop;
      }
      x=p.x;
      y=p.y;
      idx=0;
      while(list.contains(new point(x,y))){
        idx++;
        x=x-one;
        y=y+one;
        if(idx==5)
          break loop;
      }
    }
    return idx==5;
  }
   
  private jpanel createeast() {
    jpanel pane=new jpanel();
    borderlayout border=new borderlayout();
    pane.setlayout(border);
    pane.setborder(new titledborder("五子棋"));
     
    icon image=new imageicon(getclass().getresource("mm.png"));
    pane.add(borderlayout.north,new jlabel(image,jlabel.center));
    pane.add(borderlayout.center,ballcolor());
    pane.add(borderlayout.south,button());
    return pane;
  }
 
  private jpanel ballcolor() {
    jpanel pane=new jpanel();
     
    pane.setlayout(new borderlayout());
    can=new canvasframe(){
      public void paint(graphics g){
        g.setcolor(color.pink);
        g.fillrect(1, 1,200,300);
        g.setfont(new font("sans",font.bold,20));
        g.setcolor(color.black);
        g.filloval(55, 20,25,30);
        g.drawstring("黑子", 10, 43);
        g.setcolor(color.white);
        g.filloval(55, 60,25,30);
        g.drawstring("白子", 10, 83);
        if(isblack){
          g.setcolor(color.black);
          g.drawstring("黑方落子", 5, 120);
        }else{
          g.setcolor(color.white);
          g.drawstring("白方落子",5,120);
        }
        can.repaint();
      }
    };
    pane.add(borderlayout.center,can);
    return pane;
  }
 
  private jpanel button() {
    jpanel pane=new jpanel();
    borderlayout bor=new borderlayout();
    jbutton start=new jbutton("开始");
    jbutton end=new jbutton("结束");
    end.addactionlistener(new actionlistener(){
      public void actionperformed(actionevent e) {
        system.exit(0);
      }});
    pane.setlayout(bor);
    bor.setvgap(5);
    pane.setborder(new titledborder(""));
    pane.add(borderlayout.north,start);
    pane.add(borderlayout.south,end);
    return pane;
  }
 
  private jpanel createcenter() {
    jpanel pane=new jpanel();
    canvas.setpreferredsize(new dimension(hl+10,hl+10));
    canvas.addmouselistener(new mouseadapter() {
      public void mouseclicked(mouseevent e){
        loop:if(e.getbutton()==mouseevent.button1){
            x=e.getx();
            y=e.gety();
            int x=(x/one)*one;
            int y=(y/one)*one;
            point=new point(x,y);
             
            if(!(blacklist.contains(point)||whitelist.contains(point))){
              if(isblack){
                blacklist.add(point);
                if(iswin(blacklist)){
                  joptionpane.showmessagedialog(null, "黑方胜利！");
                  blacklist.clear();
                  whitelist.clear();
                }
              }else{
                whitelist.add(point);
                if(iswin(whitelist)){
                  joptionpane.showmessagedialog(null, "白方胜利！");
                  blacklist.clear();
                  whitelist.clear();
                }
              }
            }
            else{
              joptionpane.showmessagedialog(null, "这里己有子了,换个地方落子吧!");
              break loop;
            }
          canvas.repaint();
          isblack=!isblack;
        }
       
      }
    });
    pane.add(canvas);
    return pane;
  }
 
  public static void main(string[] args) {
    mainframe frame=new mainframe();
    frame.center(frame);
    frame.pack();
     
    frame.setvisible(true);
  }
  public void center(jframe frame){
    //toolkit 是当前 绘图系统集合工具包
    toolkit toolkit=toolkit.getdefaulttoolkit();
    dimension screen=toolkit.getscreensize();//屏幕的宽高
    int framewidth=frame.getwidth();
    int framehigh=frame.getheight();
    int x=(screen.width-framewidth)/2;
    int y=(screen.height-framehigh)/2;
    frame.setlocation(x, y);
  }
  class canvasframe extends jpanel {
    public void paint(graphics g){
      g.setcolor(color.pink);
      g.fillrect(0, 0, hl+20, hl+20);
      g.setcolor(color.black);
      for(int i=start;i<=hl;i=i+one){
        for(int j=start;j<=hl;j=j+one){
          g.drawline(i, j, hl, j);
        }
      }
      for(int i=start;i<=hl;i=i+one){
        for(int j=start;j<=hl;j=j+one){
          g.drawline(i, j, i, hl);
        }
      }
      g.setcolor(color.yellow);
      g.drawrect(start/2, start/2, hl+1, hl+1);
      g.setcolor(color.black);
      for(point point : blacklist){
        g.filloval(point.x, point.y, 20, 25);
      }
      g.setcolor(color.white);
      for(point point : whitelist){
        g.filloval(point.x, point.y, 20, 25);
      }
    }
  }
}

效果图：

以上所述就是本文的全部内容了，希望能够对大家熟练掌握java有所帮助。