java swt网络五子棋

import java.awt.Toolkit; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.IOException; import java.util.StringTokenizer; import org.eclipse.swt.SWT; import org.eclipse.swt.events.KeyAdapter; import org.eclipse.swt.events.KeyEvent; import org.eclipse.swt.events.PaintEvent; import org.eclipse.swt.events.PaintListener; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.Cursor; import org.eclipse.swt.graphics.GC; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.graphics.Rectangle; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Canvas; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.List; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Menu; import org.eclipse.swt.widgets.MenuItem; import org.eclipse.swt.widgets.MessageBox; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; import com.swtdesigner.SWTResourceManager; import java.io.*; import java.net.*; public class GamePad { final Display display = Display.getDefault(); private Text sendtext; private Text textstatus; private List userList; protected Shell shell; protected Socket socket; protected String username; protected String role; protected String playwith; DataInputStream in; DataOutputStream out; protected Image gamepad = new Image(display, "images/gamepad.JPG"); protected Image white = new Image(display, "images/white.bmp"); protected Image black = new Image(display, "images/black.bmp"); protected Image chess = new Image(display, "images/chess.JPG"); int port=9186; boolean isMouseEnabled=false; PlayAndCheck check = new PlayAndCheck(); Rectangle rect =new Rectangle(15,43,525,525); Canvas canvasBlack[]= new Canvas[200]; int canvasBlackNum = 0; Canvas canvasWhite[]=new Canvas[200]; int canvasWhiteNum = 0; String result =""; Cursor ccc = new Cursor(display,SWT.CURSOR_WAIT); Cursor cc1 = new Cursor(display,SWT.CURSOR_ARROW); /** * Launch the application * @param args */ public static void main(String[] args) { try { GamePad window = new GamePad(); window.open(); } catch (Exception e) { e.printStackTrace(); } } /** * Open the window */ public void open() { createContents(); centerShell(shell); shell.open(); shell.layout(); final Button GameButton = new Button(shell, SWT.NONE); final Button cancelGameButton = new Button(shell, SWT.NONE); final Button btnBack = new Button(shell, SWT.NONE); btnBack.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if(role.equals("creater")){ try{ out =new DataOutputStream(socket.getOutputStream()); out.writeUTF("/"+playwith+" /BlackBack"); } catch(IOException eea){ MessageBox dialog=new MessageBox(shell,SWT.OK|SWT.ICON_INFORMATION); dialog.setText("错误"); dialog.setMessage("服务器无法连接"); dialog.open(); System.exit(0); } } else{ try{ out =new DataOutputStream(socket.getOutputStream()); out.writeUTF("/"+playwith+" /WhiteBack"); } catch(IOException eea){ MessageBox dialog=new MessageBox(shell,SWT.OK|SWT.ICON_INFORMATION); dialog.setText("错误"); dialog.setMessage("服务器无法连接"); dialog.open(); System.exit(0); } } } }); GameButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if(userList.getItemCount()==1){ messagedialog2("提示","等待其他玩家"); } else{ for(int ii=0;ii<=1;ii++){ if(!userList.getItem(ii).equals(username)){ playwith=userList.getItem(ii); } } if(role.equals("creater")){ try{ out = new DataOutputStream(socket.getOutputStream()); out.writeUTF("/serverReady"); GameButton.setEnabled(false); cancelGameButton.setEnabled(true); btnBack.setEnabled(true); } catch(IOException eeas){ messagedialog2("错误","服务器无法连接"); System.exit(0); } } else{ try{ out = new DataOutputStream(socket.getOutputStream()); out.writeUTF("/clientReady"); GameButton.setEnabled(false); GameButton.setEnabled(false); cancelGameButton.setEnabled(true); btnBack.setEnabled(true); } catch(IOException eeas){ messagedialog2("错误","服务器无法连接"); System.exit(0); } } } } } ); GameButton.setText("开始游戏 "); GameButton.setBounds(55, 580, 60, 27); cancelGameButton.setEnabled(false); cancelGameButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if(role.equals("creater")){ try{ out =new DataOutputStream(socket.getOutputStream()); out.writeUTF("/WhiteWin"); } catch(IOException eea){ MessageBox dialog=new MessageBox(shell,SWT.OK|SWT.ICON_INFORMATION); dialog.setText("错误"); dialog.setMessage("服务器无法连接"); dialog.open(); System.exit(0); } } else{ try{ out =new DataOutputStream(socket.getOutputStream()); out.writeUTF("/BlackWin"); } catch(IOException eea){ MessageBox dialog=new MessageBox(shell,SWT.OK|SWT.ICON_INFORMATION); dialog.setText("错误"); dialog.setMessage("服务器无法连接"); dialog.open(); System.exit(0); } } } }); cancelGameButton.setText("认输"); cancelGameButton.setBounds(155, 580, 60, 27); btnBack.setEnabled(false); btnBack.setText("悔棋"); btnBack.setBounds(255, 580, 60, 27); final Button exitGameButton = new Button(shell, SWT.NONE); exitGameButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if(role.equals("creater")){ try{ out =new DataOutputStream(socket.getOutputStream()); out.writeUTF("/serveroff"); } catch(IOException eea){ MessageBox dialog=new MessageBox(shell,SWT.OK|SWT.ICON_INFORMATION); dialog.setText("错误"); dialog.setMessage("服务器无法连接"); dialog.open(); System.exit(0); } } else{ try{ out =new DataOutputStream(socket.getOutputStream()); out.writeUTF("/clientoff"); } catch(IOException eea){ MessageBox dialog=new MessageBox(shell,SWT.OK|SWT.ICON_INFORMATION); dialog.setText("错误"); dialog.setMessage("服务器无法连接"); dialog.open(); System.exit(0); } } System.exit(0); } }); exitGameButton.setText("退出游戏"); exitGameButton.setBounds(350, 580, 60, 27); userList = new List(shell, SWT.V_SCROLL | SWT.BORDER); userList.setEnabled(false); userList.setToolTipText("用户列表"); userList.setBounds(581, 45, 178, 230); textstatus = new Text(shell, SWT.WRAP | SWT.V_SCROLL | SWT.BORDER); textstatus.setBounds(581, 306, 178, 230); sendtext = new Text(shell, SWT.BORDER); sendtext.addKeyListener(new KeyAdapter() { public void keyPressed(KeyEvent e) { if(e.keyCode==SWT.CR){ if(sendtext.getText().startsWith("/")){ MessageBox dialog1 = new MessageBox(shell,SWT.OK|SWT.ICON_INFORMATION); dialog1.setMessage("无效命令"); dialog1.setText("错误"); dialog1.open();