Chess_socket_programs.zip_DEMO_java socket chess

import java.io.*; import java.net.*; import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Client extends JFrame implements ActionListener { static Socket socket; static BufferedReader br; static PrintWriter out; JFrame f; JButton b[][]; JPanel p1,p2; JLabel lb; int stepIndecator=0; int firstStep; Icon wPone = new ImageIcon("01-Pone.png"); Icon wCastel = new ImageIcon("02-Castle.png"); Icon wKnight = new ImageIcon("03-Knight.png"); Icon wBishop = new ImageIcon("04-Bishop.png"); Icon wQueen = new ImageIcon("05-Queen.png"); Icon wKing = new ImageIcon("06-King.png"); Icon bPone = new ImageIcon("07-Pone.png"); Icon bCastel = new ImageIcon("08-Castle.png"); Icon bKnight = new ImageIcon("09-Knight.png"); Icon bBishop = new ImageIcon("10-Bishop.png"); Icon bQueen = new ImageIcon("11-Queen.png"); Icon bKing = new ImageIcon("12-King.png"); public Client() { f=new JFrame("Chess.............Client"); b=new JButton[9][9]; p1=new JPanel(); p2=new JPanel(); p2.setLayout(new FlowLayout()); lb=new JLabel("Please Wait........"); p2.add(lb); boolean setBackColor=true; for(int i=1;i<=8;i++) { for(int j=1;j<=8;j++) { b[i][j]=new JButton(); b[i][j].addActionListener(this); p1.add(b[i][j]); if(setBackColor) { b[i][j].setBackground(Color.white); setBackColor=false; } else { b[i][j].setBackground(new Color(206,206,206)); setBackColor=true; } } if(setBackColor) setBackColor=false; else setBackColor=true; } for(int j=1;j<=8;j++) { b[2][j].setIcon(wPone); b[7][j].setIcon(bPone); } b[1][1].setIcon(wCastel); b[1][8].setIcon(wCastel); b[8][1].setIcon(bCastel); b[8][8].setIcon(bCastel); b[1][2].setIcon(wKnight); b[1][7].setIcon(wKnight); b[8][2].setIcon(bKnight); b[8][7].setIcon(bKnight); b[1][3].setIcon(wBishop); b[1][6].setIcon(wBishop); b[8][3].setIcon(bBishop); b[8][6].setIcon(bBishop); b[1][4].setIcon(wQueen); b[8][4].setIcon(bQueen); b[1][5].setIcon(wKing); b[8][5].setIcon(bKing); p1.setLayout(new GridLayout(8,8,0,0)); f.add(p1,BorderLayout.CENTER); f.add(p2,BorderLayout.SOUTH); f.setSize(400,400); f.setVisible(true); } public void actionPerformed(ActionEvent ae) { System.out.println("stemIndecator: "+stepIndecator); if(stepIndecator==0) stepIndecator=1; boolean flag=false; int i=0,j=0; for(i=1;i<=8;i++) { for(j=1;j<=8;j++) { if(ae.getSource()==b[i][j]) { flag=true; //System.out.println("i=hgh "+i+" j= "+j); break; } } if(flag) break; } System.out.println("stemIndecator: "+stepIndecator); System.out.println("i= "+i+" j= "+j); //System.out.println((b[i][j].getIcon()).equals(null)); try{ if(stepIndecator==2) { System.out.println("2"); try{ if((b[i][j].getIcon()).equals(null)) { } else { if((b[i][j].getIcon()).equals(wPone)||(b[i][j].getIcon()).equals(wCastel)||(b[i][j].getIcon()).equals(wKnight)||(b[i][j].getIcon()).equals(wBishop)||(b[i][j].getIcon()).equals(wQueen)||(b[i][j].getIcon()).equals(wKing)) { moveOk(i,j); } else stepIndecator=1; } }catch(Exception e) { moveOk(i,j); } } if (stepIndecator==1 && !((b[i][j].getIcon()).equals(null))) { if(!((b[i][j].getIcon()).equals(wPone)||(b[i][j].getIcon()).equals(wCastel)||(b[i][j].getIcon()).equals(wKnight)||(b[i][j].getIcon()).equals(wBishop)||(b[i][j].getIcon()).equals(wQueen)||(b[i][j].getIcon()).equals(wKing))) { firstStep=(i*10)+j; stepIndecator++; System.out.println("1"); } } System.out.println("xxxxxxxxxxxxx"); }catch(Exception e){} } public void moveOk(int i,int j) { try { boolean move=false; if((b[firstStep/10][firstStep%10].getIcon()).equals(bPone)) move=bPoneMove(i,j); if((b[firstStep/10][firstStep%10].getIcon()).equals(bCastel)) move=bCastelMove(i,j); if((b[firstStep/10][firstStep%10].getIcon()).equals(bKnight)) move=bKnightMove(i,j); if((b[firstStep/10][firstStep%10].getIcon()).equals(bBishop)) move=bBishopMove(i,j); if((b[firstStep/10][firstStep%10].getIcon()).equals(bKing)) move=bKingMove(i,j); if((b[firstStep/10][firstStep%10].getIcon()).equals(bQueen)) move=bQueenMove(i,j); if(move) { b[i][j].setIcon(b[firstStep/10][firstStep%10].getIcon()); b[firstStep/10][firstStep%10].setIcon(null); boolean flag=false,brk=false; for(int m=0;m<=8;m++) { for(int n=0;n<=8;n++) { try{ if((b[m][n].getIcon()).equals(wQueen)) { flag=true; brk=true; break; } }catch(Exception e){} } if(brk) break; } if(!flag) { JOptionPane.showMessageDialog(null,"You Won","Client",2); out.flush(); out.println("lost"); out.close(); System.exit(0); } stepIndecator=0; out.flush(); out.println(firstStep+""+i+""+j); out.close(); for(int ii=1;ii<=8;ii++) { for(int jj=1;jj<=8;jj++) { lb.setText("Please Wait........"); b[ii][jj].removeActionListener(this); } } } stepIndecator=0; } catch (Exception e) { System.out.println("exception in moveOk"+e); } } public boolean bQueenMove(int d1,int d2) { int s1=firstStep/10; int s2=firstStep%10; stepIndecator=0; if((s1==d1)&&((s2==(d2-1))||(s2==(d2+1)))) return true; else if((s2==d2)&&((s1==(d1-1))||(s1==(d1+1)))) return true; else if(((s1==(d1+1))&&(s2==(d2+1)))|| ((s1==(d1-1))&&(s2==(d2-1)))) return true; else if(((s1==(d1-1))&&(s2==(d2+1))) ||((s1==(d1+1))&&(s2==(d2-1)))) return true; return false; } public boolean bKingMove(int d1,int d2) { return(bBishopMove(d1,d2)|| bCastelMove(d1,d2)); } public boolean bBishopMove(int d1,int d2) { System.out.println("wBishopMove"); int s1=firstStep/10; int s2=firstStep%10; stepIndecator=0; boolean flag=false; int x=s1,y=s2; if((s1<d1)&&(s2>d2)) { System.out.println("Yes-1"); while((x<=8)&&(y>0)) { x++;y--; if((x==d1)&&(y==d2)) { flag=true; break; } } if(flag) { System.out.println("Yes-2"); x=s1+1;y=s2-1; while((x<d1)&&(y>d2)) { if(!(checkImage(x,y))) return false; x++;y--; } System.out.println("Yes-3"); return true; } else return false; } if((s1<d1)&&(s2<d2)) { System.out.println("Yes-1"); while((x<=8)&&(y<=8)) { x++;y++; if((x==d1)&&(y==d2)) { flag=true; break; } } if(flag) { System.out.println("Yes-2"); x=s1+1;y=s2+1; while((x<d1)&&(y<d2)) { if(!(checkImage(x,y))) return false; x++;y++; } System.out.println("Yes-3"); return true; } else return false; } if((s1>d1)&&(s2>d2)) { System.out.println("Yes-1"); while((x>0)&&(y>0)) { x--;y--; if((x==d1)&&(y==d2)) { flag=true; break; } } if(flag) { System.out.println("Yes-2"); x=s1-1;y=s2-1; while((x>d1)&&(y>d2)) { if(!(checkImage(x,y))) return false; x--;y--; } System.out.println("Yes-3"); return true; } else return false; } if((s1>d1)&&(s2<d2)) { System.out.println("Yes-1"); while((x>0)&&(y<=8)) { x--;y++; if((x==d1)&&(y==d2)) { flag=true; break; } } if(flag) { System.out.println("Yes-2"); x=s1-1;y=s2+1; while((x>d1)&&(y>d2)) { if(!(checkImage(x,y)))