java如何实现简单中国象棋(java,开发技术)

运行效果

代码

importjava.awt.Canvas;importjava.awt.Color;importjava.awt.Font;importjava.awt.Graphics;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjava.awt.event.MouseEvent;importjava.awt.event.MouseListener;importjava.awt.image.BufferedImage;importjava.util.Random;importjava.util.Stack;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JOptionPane;publicclassChinesecheseextendsCanvasimplementsMouseListener{classRecord{intfromx,fromy,tox,toy,fromindex,toindex;Record(intfromx,intfromy,inttox,inttoy,intfromindex,inttoindex){this.fromx=fromx;this.fromy=fromy;this.tox=tox;this.toy=toy;this.fromindex=fromindex;this.toindex=toindex;}}inttake_x=-1,take_y=-1,player=0;booleanisRuning=true;inttable[][]=newint[10][11];Stringname[]={"","将","仕","像","傌","俥","炮","卒","帅","士","相","马","车","炮","兵"};intvalue[]={0,1000,30,30,50,200,100,30,-1000,-30,-30,-50,-200,-100,-30};intinit_table[]={0,5,4,3,2,1,2,3,4,5};Randomradom=newRandom();BufferedImagemap=newBufferedImage(500,600,BufferedImage.TYPE_INT_RGB);BufferedImageoffScreenImage=newBufferedImage(500,600,BufferedImage.TYPE_INT_RGB);BufferedImagerunImage=newBufferedImage(500,600,BufferedImage.TYPE_INT_RGB);Stack<Record>recordstk=newStack<Record>();Chinesechese(){this.addMouseListener(this);this.setBounds(150,0,500,600);this.setBackground(Color.BLACK);Graphicsg=map.getGraphics();g.setColor(Color.WHITE);g.fillRect(0,0,500,570);g.setColor(Color.black);g.setFont(newFont("Dialog",0,35));g.drawString("楚河汉界",130,285);for(inti=0;i<9;i++){g.drawLine(i*50+50,30+10,i*50+50,230+10);g.drawLine(i*50+50,300+10,i*50+50,500+10);}for(inti=0;i<5;i++)g.drawLine(50,30+i*50+10,450,30+i*50+10);for(inti=0;i<5;i++)g.drawLine(50,300+i*50+10,450,300+i*50+10);g.drawLine(50,230,50,330);g.drawLine(450,230,450,330);g.drawLine(200,30+10,300,130+10);g.drawLine(200,130+10,300,30+10);g.drawLine(200,400+10,300,500+10);g.drawLine(200,500+10,300,400+10);for(inti=0;i<10;i++)table[i][1]=init_table[i];for(inti=0;i<10;i++)table[i][10]=init_table[i]+7;for(inti=1;i<10;i+=2)table[i][4]=7;for(inti=1;i<10;i+=2)table[i][7]=14;table[2][3]=table[8][3]=6;table[2][8]=table[8][8]=13;paintTable();}publicvoidpaint(Graphicsg){g.drawImage(offScreenImage,0,0,500,600,this);}voidpaintTable(){Graphicsg=offScreenImage.getGraphics();g.drawImage(map,0,0,500,600,this);for(inth=1;h<=10;h++)for(intw=1;w<10;w++){if(table[w][h]==0)continue;if(h<=5){g.setColor(Color.white);g.fillArc(w*50-25,h*50-35,50,50,0,360);if(table[w][h]<=7)g.setColor(Color.green);elseg.setColor(Color.red);g.drawArc(w*50-25,h*50-35,50,50,0,360);g.drawArc(w*50-25+5,h*50-35+5,40,40,0,360);g.setFont(newFont("Dialog",0,35));g.drawString(name[table[w][h]],w*50-18,h*50+2);}else{g.setColor(Color.white);g.fillArc(w*50-25,h*50-15,50,50,0,360);if(table[w][h]<=7)g.setColor(Color.green);elseg.setColor(Color.red);g.drawArc(w*50-25,h*50-15,50,50,0,360);g.drawArc(w*50-20,h*50-10,40,40,0,360);g.setFont(newFont("Dialog",0,35));g.drawString(name[table[w][h]],w*50-18,h*50+22);}}}voidrun(intstartx,intstarty,intendx,intendy,intindex){intk=Math.abs(endx-startx)*5+Math.abs(endy-starty)*5;startx=startx*50-25;if(starty<=5)starty=starty*50-35;elsestarty=starty*50-15;endx=endx*50-25;if(endy<=5)endy=endy*50-35;elseendy=endy*50-15;Graphicstg=runImage.getGraphics();Graphicsg=this.getGraphics();paintTable();for(inti=1;i<=k;i++){try{Thread.sleep(10);}catch(InterruptedExceptione){e.printStackTrace();}intx=(-startx+endx)/k*i+startx;inty=(-starty+endy)/k*i+starty;tg.drawImage(offScreenImage,0,0,500,600,this);tg.setColor(Color.white);tg.fillArc(x,y,50,50,0,360);if(index<=7)tg.setColor(Color.green);elsetg.setColor(Color.red);tg.drawArc(x,y,50,50,0,360);tg.drawArc(x+5,y+5,40,40,0,360);tg.setFont(newFont("Dialog",0,35));tg.drawString(name[index],x+7,y+37);g.drawImage(runImage,0,0,500,600,this);}intx=endx;inty=endy;tg.drawImage(offScreenImage,0,0,500,600,this);tg.setColor(Color.white);tg.fillArc(x,y,50,50,0,360);if(index<=7)tg.setColor(Color.green);elsetg.setColor(Color.red);tg.drawArc(x,y,50,50,0,360);tg.drawArc(x+5,y+5,40,40,0,360);tg.setFont(newFont("Dialog",0,35));tg.drawString(name[index],x+7,y+37);g.drawImage(runImage,0,0,500,600,this);}intgetnum(intsx,intsy,intex,intey){intcnt=0,t;cnt-=(table[sx][sy]==0)?0:1;cnt-=(table[ex][ey]==0)?0:1;if(sx>ex){t=sx;sx=ex;ex=t;}if(sy>ey){t=sy;sy=ey;ey=t;}for(inti=sx;i<=ex;i++)for(intj=sy;j<=ey;j++)cnt+=(table[i][j]==0)?0:1;returncnt;}booleancanmove(intsx,intsy,intex,intey){if(sx==ex&&sy==ey||table[sx][sy]==0||table[ex][ey]!=0&&table[ex][ey]/8==table[sx][sy]/8)returnfalse;if(table[sx][sy]%7==1&&table[ex][ey]%7==1&&Math.abs(ex-sx)==0&&getnum(ex,ey,sx,sy)==0)returntrue;switch(table[sx][sy]){case1:returnex>3&&ex<7&&ey<4&&Math.abs(ex-sx)+Math.abs(ey-sy)==1;case2:returnex>3&&ex<7&&ey<4&&Math.abs(ex-sx)==1&&Math.abs(ey-sy)==1;case3:returney<6&&Math.abs(ex-sx)==2&&Math.abs(ey-sy)==2&&table[(ex+sx)/2][(sy+ey)/2]==0;case4:returnMath.abs(ex-sx)==2&&Math.abs(ey-sy)==1&&table[(ex+sx)/2][sy]==0||Math.abs(ex-sx)==1&&Math.abs(ey-sy)==2&&table[sx][(ey+sy)/2]==0;case5:return(Math.abs(ex-sx)==0||Math.abs(ey-sy)==0)&&getnum(ex,ey,sx,sy)==0;case6:return(Math.abs(ex-sx)==0||Math.abs(ey-sy)==0)&&(table[ex][ey]!=0&&getnum(ex,ey,sx,sy)==1||table[ex][ey]==0&&getnum(ex,ey,sx,sy)==0);case7:returney<6&&Math.abs(ex-sx)==0&&ey-sy==1||ey>=6&&Math.abs(ex-sx)+Math.abs(ey-sy)==1&&ey>=sy;}switch(table[sx][sy]-7){case1:returnex>3&&ex<7&&ey>7&&Math.abs(ex-sx)+Math.abs(ey-sy)==1;case2:returnex>3&&ex<7&&ey>7&&Math.abs(ex-sx)==1&&Math.abs(ey-sy)==1;case3:returney>5&&Math.abs(ex-sx)==2&&Math.abs(ey-sy)==2&&table[(ex+sx)/2][(sy+ey)/2]==0;case4:returnMath.abs(ex-sx)==2&&Math.abs(ey-sy)==1&&table[(ex+sx)/2][sy]==0||Math.abs(ex-sx)==1&&Math.abs(ey-sy)==2&&table[sx][(ey+sy)/2]==0;case5:return(Math.abs(ex-sx)==0||Math.abs(ey-sy)==0)&&getnum(ex,ey,sx,sy)==0;case6:return(Math.abs(ex-sx)==0||Math.abs(ey-sy)==0)&&(table[ex][ey]!=0&&getnum(ex,ey,sx,sy)==1||table[ex][ey]==0&&getnum(ex,ey,sx,sy)==0);case7:returney>5&&Math.abs(ex-sx)==0&&ey-sy==-1||ey<6&&Math.abs(ex-sx)+Math.abs(ey-sy)==1&&ey<=sy;}returnfalse;}intAImovefour(){intre=0;for(intw=1;w<10;w++)for(inth=1;h<11;h++)if(table[w][h]>7){for(intx=1;x<10;x++)for(inty=1;y<11;y++)if(canmove(w,h,x,y)){intt=table[x][y];if(table[x][y]==1)return-3000;intscore=-value[t];if(score<re)re=score;}}returnre;}intAImovethree(){intre=-3000;for(intw=1;w<10;w++)for(inth=1;h<11;h++)if(table[w][h]>0&&table[w][h]<8){for(intx=1;x<10;x++)for(inty=1;y<11;y++)if(canmove(w,h,x,y)){if(table[x][y]==8)return3000;intt=table[x][y];table[x][y]=table[w][h];table[w][h]=0;intscore=-value[t]+AImovefour();if(score>re&&score+value[t]!=-3000)re=score;table[w][h]=table[x][y];table[x][y]=t;}}returnre;}intAImovetwo(){intre=3000;for(intw=1;w<10;w++)for(inth=1;h<11;h++)if(table[w][h]>7){for(intx=1;x<10;x++)for(inty=1;y<11;y++)if(canmove(w,h,x,y)){if(table[x][y]==1)return-3000;intt=table[x][y];table[x][y]=table[w][h];table[w][h]=0;intscore=-value[t]+AImovethree();if(score<re&&score+value[t]!=3000)re=score;table[w][h]=table[x][y];table[x][y]=t;}}returnre;}voidAImove(){inttake_x=0,take_y=0,q_x=0,q_y=0,maxval=-3000;intflag=0;for(intw=1;w<10;w++){for(inth=1;h<11;h++)if(table[w][h]>0&&table[w][h]<8){for(intx=1;x<10;x++){for(inty=1;y<11;y++)if(canmove(w,h,x,y)){intmovenum=0;for(inti=1;i<10;i++)for(intj=1;j<11;j++)if(canmove(w,h,i,j))movenum-=value[table[i][j]]/10+1;intt=table[x][y];table[x][y]=table[w][h];table[w][h]=0;intscore=-value[t]+AImovetwo();table[w][h]=table[x][y];table[x][y]=t;for(inti=1;i<10;i++)for(intj=1;j<11;j++)if(canmove(x,y,i,j))movenum+=value[table[i][j]]/10+1;if(score+movenum>=maxval&&score+value[t]!=-3000){if(score+movenum>maxval||radom.nextBoolean()){maxval=score+movenum;take_x=w;take_y=h;q_x=x;q_y=y;}}if(t==8){maxval=3000;flag=1;take_x=w;take_y=h;q_x=x;q_y=y;break;}}if(flag==1)break;}if(flag==1)break;}if(flag==1)break;}if(maxval<=-3000){JOptionPane.showMessageDialog(null,"你赢了");isRuning=false;}else{if(maxval>=3000){JOptionPane.showMessageDialog(null,"你输了");isRuning=false;}intindex=table[take_x][take_y];table[take_x][take_y]=0;recordstk.push(newRecord(take_x,take_y,q_x,q_y,index,table[q_x][q_y]));run(take_x,take_y,q_x,q_y,index);table[q_x][q_y]=index;paintTable();}}publicstaticvoidmain(String[]args){JFramegameFrame=newJFrame("中国象棋");JButtonregame=newJButton("重新开始");JButtonretake=newJButton("悔棋");JButtoncomplay=newJButton("电脑出手");Chinesechesechinesechese=newChinesechese();retake.addActionListener(newActionListener(){publicvoidactionPerformed(ActionEvente){if(chinesechese.recordstk.empty())JOptionPane.showMessageDialog(null,"无法再次悔棋");else{for(inti=0;i<2;i++){Chinesechese.Recordrecord=chinesechese.recordstk.pop();chinesechese.table[record.tox][record.toy]=record.toindex;chinesechese.paintTable();chinesechese.run(record.tox,record.toy,record.fromx,record.fromy,record.fromindex);chinesechese.table[record.fromx][record.fromy]=record.fromindex;chinesechese.take_x=chinesechese.take_y=-1;chinesechese.paintTable();chinesechese.repaint();}}}});regame.addActionListener(newActionListener(){publicvoidactionPerformed(ActionEvente){while(chinesechese.recordstk.empty()==false){Chinesechese.Recordrecord=chinesechese.recordstk.pop();chinesechese.table[record.tox][record.toy]=record.toindex;chinesechese.paintTable();chinesechese.run(record.tox,record.toy,record.fromx,record.fromy,record.fromindex);chinesechese.table[record.fromx][record.fromy]=record.fromindex;chinesechese.take_x=chinesechese.take_y=-1;chinesechese.paintTable();chinesechese.repaint();}chinesechese.isRuning=true;}});complay.addActionListener(newActionListener(){publicvoidactionPerformed(ActionEvente){chinesechese.AImove();}});regame.setBounds(670,450,100,50);retake.setBounds(670,350,100,50);complay.setBounds(670,250,100,50);gameFrame.setBounds(100,100,800,600);gameFrame.setLayout(null);gameFrame.add(chinesechese);gameFrame.add(regame);gameFrame.add(retake);gameFrame.add(complay);gameFrame.setVisible(true);gameFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);}publicvoidmouseClicked(MouseEvente){//TODOAuto-generatedmethodstub}@OverridepublicvoidmousePressed(MouseEvente){intx=e.getX();inty=e.getY();intq_x=-1,q_y=-1;if(y<=265){q_y=(y+35)/50;q_x=(x+25)/50;}if(y>=285){q_y=(y+15)/50;q_x=(x+25)/50;}if(q_x>9||q_y>10||q_x<1||q_y<1){q_x=-1;q_y=-1;}if(q_x!=-1&&q_y!=-1&&isRuning){if(take_x!=-1){if(table[take_x][take_y]>0&&canmove(take_x,take_y,q_x,q_y)){intindex=table[take_x][take_y];table[take_x][take_y]=0;recordstk.push(newRecord(take_x,take_y,q_x,q_y,index,table[q_x][q_y]));run(take_x,take_y,q_x,q_y,index);take_x=-1;take_y=-1;table[q_x][q_y]=index;Graphicsg=this.getGraphics();g.fillRect(100,220,300,100);g.setColor(Color.green);g.setFont(newFont("Dialog",0,35));g.drawString("等待绿方下棋",130,285);paintTable();AImove();}else{take_x=-1;take_y=-1;paintTable();repaint();}}elseif(table[q_x][q_y]!=0&&take_x==-1){take_x=q_x;take_y=q_y;Graphicsg=offScreenImage.getGraphics();g.setColor(Color.BLACK);if(take_y<=5)g.drawRect(take_x*50-25,take_y*50-35,50,50);elseg.drawRect(take_x*50-25,take_y*50-15,50,50);g.setColor(Color.gray);for(intw=1;w<10;w++)for(inth=1;h<11;h++){if(canmove(take_x,take_y,w,h)){if(h<=5)g.drawRect(w*50-20,h*50-30,40,40);elseg.drawRect(w*50-20,h*50-10,40,40);}}repaint();}}}publicvoidmouseReleased(MouseEvente){//TODOAuto-generatedmethodstub}publicvoidmouseEntered(MouseEvente){//TODOAuto-generatedmethodstub}publicvoidmouseExited(MouseEvente){//TODOAuto-generatedmethodstub}}