Java应用技术实训报告.doc

Java应用技术实训报告题 目 五子棋小游戏 起讫日期 2008 年 6月 23日至 2008 年7月4日所在院系 软件学院 学生姓名 索明宇 专 业 应用化学+软件 班 级 05-1 学 号 20 指导教师 李伯林 职称 讲师 所在单位 软件学院 2008年 7 月 4 日一总体设计本系统共包括6个java源文件1类之间的关系如图1所示。ChessAutoplayScanSortJudgeEvaluate图1主类与其它类之间关系2java源文件及其功能如表1.1所示。表1.1 java源文件及其功能序号文件名主要功能备注1Chess本程序的主函数初始化棋盘2Autoplay实现电脑可以自动下棋分为8种情况3Scan扫描整个棋盘记录连在一起的黑白棋子数为判断胜负服务4Sort实现人与电脑有次序的下棋黑棋白棋有序的下5Judge判断人与电脑的胜负可以在文本框中显示胜负结果6Evaluate电脑估计为电脑下棋提供帮助二、详细设计1Chess主类（1）成员变量见表2.1表2.1 Chess成员变量描述变量类型名称控制棋子颜色inti重新开局ButtonButton请黑棋下子TextFieldtext_1请白棋下子TextFieldtext_2这是第+i+步TextFieldtext_3（2）方法见表2.2表2.2 Chess方法名功能备注ChessPad()初始化棋盘设置棋盘颜色，Void paint (Graphics g)对棋子等图像进行初始化设置棋子大小，颜色等public void mousePressed(MouseEvent e)鼠标的实践监听单击实践public void paint(Graphics g)画出图像控制图像的大小范围public void mousePressed(MouseEvent e)处理按下鼠标的事件选中下棋的位置public void mouseReleased(MouseEvent e)处理鼠标离开的事件本步下棋结束public void mouseExited(MouseEvent e)处理鼠标离开棋盘时鼠标离开组件不实现任何事件public void mouseClicked(MouseEvent e)处理发生单击的事件实现下棋以及重新开始游戏（3）源代码见文件Chess.javaimport java.awt.*;import java.awt.event.*;class ChessPad extends Panel implements MouseListener,ActionListener int array=new int1919; Scan scanp=new Scan(); Scan scanc=new Scan(); AutoPlay autoPlay=new AutoPlay(); Evaluate evaluatep=new Evaluate(); Evaluate evaluatec=new Evaluate(); Sort sort=new Sort(); int i=0; int x=-1,y=-1,棋子颜色=1; Button button=new Button(重新开局); TextField text_1=new TextField(请黑棋下子), text_2=new TextField(), text_3=new TextField(); ChessPad() setSize(440,440); setLayout(null);setBackground(Color.pink); addMouseListener(this);add(button);button.setBounds(10,5,60,26); button.addActionListener(this); add(text_1); text_1.setBounds(90,5,90,24); add(text_2); text_2.setBounds(290,5,90,24); add(text_3); text_3.setBounds(200,5,80,24); for(int i=0;i19;i+) for(int j=0;j19;j+) arrayij=0; for(int i=0;i19;i+) for(int j=0;j19;j+) for(int h=0;h5;h+) scanp.shapeijh=0; scanc.shapeijh=0; text_1.setEditable(false); text_2.setEditable(false); public void paint(Graphics g) for (int i=40;i=400;i=i+20) g.drawLine(40,i,400,i); for(int j=40;j=400;j=j+20) g.drawLine(j,40,j,400); g.fillOval(97,97,6,6); g.fillOval(337,97,6,6); g.fillOval(97,337,6,6); g.fillOval(337,337,6,6); g.fillOval(217,217,6,6); public void mousePressed(MouseEvent e) int a=0,b=0; if(e.getModifiers()=InputEvent.BUTTON1_MASK) x=(int)e.getX();y=(int)e.getY(); ChessPoint_blackchesspoint_black=new ChessPoint_black(this); ChessPoint_white chesspoint_white=new ChessPoint_white(this); i+; text_3.setText(这是第+i+步); if(x+5)/202|(y+5)/2019|(y-5)/2019) else a=(x+10)/20;b=(y+10)/20; if(arrayb-2a-2=0&棋子颜色=1) this.add(chesspoint_black); chesspoint_black.setBounds(a*20-9,b*20-9,18,18); 棋子颜色=棋子颜色*(-1); arrayb-2a-2=1; if (Judge.judge(array,1)text_1.setText(黑棋赢!);棋子颜色=2;removeMouseListener(this); else text_1.setText(); if(i2&棋子颜色=-1) scanp.scan(array,1); scanc.scan(array,-1); sort.sort(scanp.shape); sort.sort(scanc.shape); evaluatep.evaluate(scanp.shape); evaluatec.evaluate(scanc.shape); 棋子颜色=棋子颜色*(-1); this.add(chesspoint_white); if(evaluatep.maxevaluatec.max) text_2.setText(evaluatep.max_x+ +evaluatep.max_y+ +evaluatep.max); chesspoint_white.setBounds(evaluatep.max_y+2)*20-9,(evaluatep.max_x+2)*20-9,18,18); arrayevaluatep.max_xevaluatep.max_y=-1; text_1.setText(请黑棋下子); for(int i=0;i19;i+) for(int j=0;j19;j+) for(int h=0;h5;h+) scanp.shapeijh=0; scanc.shapeijh=0; else text_2.setText(evaluatec.max_x+ +evaluatec.max_y+ +evaluatec.max); chesspoint_white.setBounds(evaluatec.max_y+2)*20-9,(evaluatec.max_x+2)*20-9,18,18) arrayevaluatec.max_xevaluatec.max_y=-1; if (Judge.judge(array,-1) text_2.setText(白棋赢!);棋子颜色=2;removeMouseListener(this); else text_1.setText(请黑棋下子); for(int i=0;i19;i+) for(int j=0;j19;j+) for(int h=0;h5;h+) scanp.shapeijh=0; scanc.shapeijh=0; if(i=2&棋子颜色=-1) autoPlay.autoPlay(array,b-2,a-2); this.add(chesspoint_white); 棋子颜色=棋子颜色*(-1); chesspoint_white.setBounds(autoPlay.y+2)*20-9,(autoPlay.x+2)*20-9,18,18); arrayautoPlay.xautoPlay.y=-1; if (Judge.judge(array,-1) text_2.setText(白棋赢!);棋子颜色=2;removeMouseListener(this); else text_1.setText(请黑棋下子); text_2.setText(autoPlay.x+ +autoPlay.y); public void mouseReleased(MouseEvent e)public void mouseEntered(MouseEvent e)public void mouseExited(MouseEvent e)public void mouseClicked(MouseEvent e) public void actionPerformed(ActionEvent e) this.removeAll(); 棋子颜色=1; add(button);button.setBounds(10,5,60,26); add(text_1);text_1.setBounds(90,5,90,24); text_2.setText(); text_1.setText(请黑棋下子); add(text_2); text_2.setBounds(290,5,90,24); add(text_3); text_3.setBounds(200,5,80,24); i=0; text_3.setText(这是第+i+步); for(int i=0;i19;i+) for(int j=0;j19;j+) arrayij=0; for(int i=0;i19;i+) for(int j=0;j19;j+) for(int h=0;h5;h+) scanp.shapeijh=0; scanc.shapeijh=0; addMouseListener(this); class ChessPoint_black extends Canvas implements MouseListener ChessPad chesspad=null; ChessPoint_black(ChessPad p) setSize(20,20); addMouseListener(this); chesspad=p; public void paint(Graphics g) g.setColor(Color.black);g.fillOval(0,0,18,18); public void mousePressed(MouseEvent e) /*if(e.getModifiers()=InputEvent.BUTTON3_MASK) chesspad.remove(this); chesspad.棋子颜色=1; chesspad.text_2.setText(); chesspad.text_1.setText(请黑棋下子); */ public void mouseReleased(MouseEvent e) public void mouseReleased(MouseEvent e) public void mouseExited(MouseEvent e) public void mouseClicked(MouseEvent e) class ChessPoint_white extends Canvas implements MouseListener ChessPad chesspad=null; ChessPoint_white(ChessPad p) setSize(20,20);addMouseListener(this); chesspad=p; public void paint(Graphics g) g.setColor(Color.white);g.fillOval(0,0,18,18); public void mousePressed(MouseEvent e) /*if(e.getModifiers()=InputEvent.BUTTON3_MASK) chesspad.remove(this); chesspad.棋子颜色=-1; chesspad.text_2.setText(请白棋下子); chesspad.text_1.setText(); */ public void mouseReleased(MouseEvent e) public void mouseEntered(MouseEvent e) public void mouseExited(MouseEvent e) public void mouseClicked(MouseEvent e) public class Chess extends Frame ChessPad chesspad=new ChessPad(); Chess() setVisible(true); setLayout(null); Label label=new Label(五子棋,Label.CENTER); add(label);label.setBounds(70,55,440,26); label.setBackground(Color.orange); add(chesspad);chesspad.setBounds(70,90,440,440); addWindowListener(new WindowAdapter() public void windowClosing(WindowEvent e) System.exit(0); ); pack();setSize(600,550)； public static void main(String args) Chess chess=new Chess(); 2Autoplay类（1）成员变量见表2.3表2.3 Autoplay成员变量描述变量类型名称统计玩家的连起来的棋子数intX电脑玩家的连起来的棋子数IntY（2）方法见表2.4表2.4 Autoplay方法名功能备注void autoPlay(int chesspad,int a,int b)分情况实现电脑自动下棋使用switch语句分为8种情况来下棋（3）源代码见文件AutoPlay.javapublic class AutoPlay int x,y; void autoPlay(int chesspad,int a,int b) int randomNumber=(int)(Math.random()*8)+1; switch(randomNumber) case(1): if(chesspada-1b-1=0) x=a-1;y=b-1; else if(chesspada-2b-2=0) x=a-2;y=b-2; else x=a-3;y=b-3; break; case(2): if(chesspada-1b=0) x=a-1;y=b; else if(chesspada-2b=0) x=a-2;y=b; else x=a-3;y=b; break; case(3): if(chesspada-1b+1=0) x=a-1;y=b+1; else if(chesspada-2b+2=0) x=a-2;y=b+2; else x=a-3;y=b+3; break; case(4): if(chesspadab+1=0) x=a;y=b+1; else if(chesspadab+2=0) x=a;y=b+2; else x=a;y=b+3; break; case(5): if(chesspada+1b+1=0) x=a+1;y=b+1; else if(chesspada+2b+2=0) x=a+2;y=b+2; else x=a+3;y=b+3; break; case(6): if(chesspada+1b=0) x=a+1;y=b; else if(chesspada+2b=0) x=a+2;y=b; else x=a+3;y=b; break; case(7): if(chesspada+1b-1=0) x=a+1;y=b-1; else if(chesspada+2b-2=0) x=a+2;y=b-2; else x=a+3;y=b-3; break; case(8): if(chesspadab-1=0) x=a;y=b-1; else if(chesspadab-2=0) x=a;y=b-2; elsex=a;y=b+3; break; 3Scan类（1）成员变量见表2.5表2.5Scan成员变量描述变量类型名称统计棋盘种五个连起来的棋子数数组int shape控制行数inti控制列数intj（2）方法见表2.6表2.6 Scan方法名功能备注 void scan(int chesspad,int colour)判断棋盘上连在一起的黑白棋子个数。（3）源代码见文件Scan.javapublic class Scan int shape=new int19195; void scan(int chesspad,int colour) int i,j; for(i=0;i=18;i+) for(j=0;j=0&chesspadm-n=colour) shapeij0+; n=j; while(n+1=0&chesspad-mn=colour)shapeij1+; m=i; while(m+1=0&n+1=18&chesspad-m+n=colour)shapeij2+; m=i;n=j; while(m+1=0&chesspad+m-n=colour)shapeij2+; m=i;n=j; while(m-1=0&n-1=0&chesspad-m-n=colour) shapeij3+; m=i;n=j; while(m+1=18&n+1=18&chesspad+m+n=colour)shapeij3+; 4Sort主类（1）成员变量见表2.7表2.7 Sort成员变量描述变量类型名称保存临时变量 inttemp（2）方法见表表2.8 Sort方法名功能备注public void sort(int shape)实现黑白棋子的交替下数组为参数（3）源代码见文件Sort.javapublic class Sort public void sort(int shape) int temp; for(int i=0;i19;i+) for(int j=0;j19;j+) for(int h=1;h=h;w-) if(shapeijw-1shapeijw) temp=shapeijw-1; shapeijw-1=shapeijw; shapeijw=temp; 5Judge主类（1）成员变量见表2.9表2.9 Judge成员变量描述变量类型名称控制行数inti控制列数intj记录连在一起的黑白棋子数intflag（2）方法见表2.10表2.10 Judge方法名功能备注static boolean judge(int a,int color)判断玩家与电脑的游戏胜负使用静态函数，分多钟情况判断（3）源代码见文件Judge.javapublic class Judge static boolean judge(int a,int color) int i,j,flag; for(i=0;i19;i+) flag=0; for(j=0;j19;j+) if(aij=color) flag+; if (flag=5) return true; else flag=0; for(j=0;j19;j+) flag=0; for(i=0;i19;i+) if(aij=color) flag+; if(flag=5) return true; else flag=0; for(j=4;j19;j+) flag=0; int m=j; for(i=0;i=0;j-) flag=0; int m=j; for(i=0;i=0;i-) flag=0; int n=i; for(j=0;j=0;j-) flag=0; int m=j; for(i=18;i=j;i-) if(aim+=color) flag+; if(flag=5) return true; else flag=0; return false; 6Evaluate类（1）成员变量见表2.11表2.11 Evaluate成员变量描述变量类型名称玩家最可能下的棋子的行数intmax_x玩家最可能下的棋子的列数intmax_y保存最大可能下棋的位置intmax控制行数inti控制列数intj（2）方法见表表2.12 Evaluate方法