我一直致力于一个项目，该项目是创建一个Noughts和Crosses游戏。我已经为游戏奠定了基础，我目前正在进一步开发它。但是，当我尝试运行程序时，我的GUI锁定了。我已经开始实施SwingWorker作为解决方案，但我很难让它实现所需的功能。
课堂游戏：
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.*;
import java.util.*;
import javax.swing.*;
import javax.swing.text.DefaultCaret;
import java.lang.*;
import javax.swing.SwingWorker;
@SuppressWarnings("serial")
public class Game extends JFrame
{
public static boolean State = false , PlayerGame = false , AIGame = false;
public static boolean victory = false;
public static boolean Full = false, Draw = false , isEmpty = true;
public static int turn = 0;
private static boolean FirstTurn = false;
private int PlayerCounts = 0 , ComputerCounts = 0 , DrawCounts = 0 ;
private Random sideRand = new Random();
private int min1 = 1;
private int max1 = 2;
private Random FirstTurnRand = new Random();
private int min2 = 1;
private int max2 = 2;
public static boolean playerO = false;
public static boolean computerO = false;
public static boolean playerX = false;
public static boolean computerX = false;
private javax.swing.JButton Button1;
private javax.swing.JButton Button2;
private javax.swing.JButton Button3;
private javax.swing.JButton Button4;
private javax.swing.JButton Button5;
private javax.swing.JButton Button6;
private javax.swing.JButton Button7;
private javax.swing.JButton Button8;
private javax.swing.JButton Button9;
private javax.swing.JButton Exit;
private javax.swing.JButton Reset;
private javax.swing.JButton Start;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JTextArea jTextArea1;
public static javax.swing.JTextArea jTextArea2;
public static JButton[][] Board = new JButton[3][3];
{
Board[0][0] = Button1;
Board[0][1] = Button2;
Board[0][2] = Button3;
Board[1][0] = Button4;
Board[1][1] = Button5;
Board[1][2] = Button6;
Board[2][0] = Button7;
Board[2][1] = Button8;
Board[2][2] = Button9;
}
public static String ComputerMark ;
public static String PlayerMark ;
public static String Nought = "O";
public static String Cross = "X";
public void SideAssigner()
{
int ChooseSide = sideRand.nextInt((max1 - min1) + 1 ) + min1;
int ChooseFirstTurn = FirstTurnRand.nextInt((max2 - min2) + 1 ) + min2;
if ( ChooseSide == 1)
{
// Player goes as Crosses
// Computer goes as Noughts
playerX = true;
PlayerMark = Cross;
computerO = true;
Nought = ComputerMark;
FirstTurn = true;
jTextArea2.append("You are playing as Crosses and Computer is playing as Noughts\n");
}
if ( ChooseSide == 2)
{
// Player goes as Noughts
// Computer goes as Crosses
playerO = true;
PlayerMark = Nought;
computerX = true;
Cross = ComputerMark;
FirstTurn = true;
jTextArea2.append("You are playing as Noughts and Computer is playing as Crosses\n");
}
DialogBox dialogbox = new DialogBox(Game.this);
}
public void start()
{
SwingWorker<Boolean, Integer> worker = new SwingWorker<Boolean, Integer>()
{
protected Boolean doInBackground() throws Exception {
while ( State = true )
{
WinValidator();
}
return rootPaneCheckingEnabled;
}
};
}
public void StartGame()
{
SideAssigner();
State = true;
if ( AIGame == true )
{
Computer.AI();
}
while ( State = true )
{
//WinValidator();
}
start();
}
public void WinValidator()
{
if ( isEmpty == false)
{
CheckWinAndDraw.checkWinandDraw();
}
if ( victory == true && PlayerGame == true )
{
jTextArea2.append("Player won!");
PlayerCounts++;
State = false;
}
if ( victory == true && AIGame == true)
{
jTextArea2.append("Computer won!");
ComputerCounts++;
State = false;
}
if ( Draw == true && Full == true)
{
jTextArea2.append("Oh no! It is a tie!");
DrawCounts++;
State = false;
}
TurnChecker();
}
public void TurnChecker()
{
// Switches between PlayerGame and AIGame
// append text to jTextArea 1 to display whose turn is it
if ( PlayerGame == true )
{
PlayerGame = false;
AIGame = true;
turn++;
}
else if ( AIGame == true )
{
AIGame = false;
PlayerGame = true;
turn++;
}
}
public Game()
{
initComponents();
}
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
Button1 = new javax.swing.JButton();
Button2 = new javax.swing.JButton();
Button3 = new javax.swing.JButton();
Button4 = new javax.swing.JButton();
Button5 = new javax.swing.JButton();
Button6 = new javax.swing.JButton();
Button7 = new javax.swing.JButton();
Button8 = new javax.swing.JButton();
Button9 = new javax.swing.JButton();
Start = new javax.swing.JButton();
Reset = new javax.swing.JButton();
Exit = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
jTextArea1 = new javax.swing.JTextArea();
jScrollPane2 = new javax.swing.JScrollPane();
jTextArea2 = new javax.swing.JTextArea();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("Noughts and Crosses");
jPanel1.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));
jPanel1.setName(""); // NOI18N
jTextArea1.append("Total Player Wins : " + PlayerCounts + "\n");
jTextArea1.append("Total Computer Wins : " + ComputerCounts + "\n");
jTextArea1.append("Total Draws : " + DrawCounts + "\n");
jTextArea2.append(" Welcome to Noughts and Crosses!\n Please press Start to play!\n");
DefaultCaret caret = (DefaultCaret)jTextArea2.getCaret();
caret.setUpdatePolicy(DefaultCaret.ALWAYS_UPDATE);
jTextArea2.setLineWrap(true);
// --------------------------------------------- -------------------------------------------------- ------------------------
Button1.setText("");
Button1.setEnabled(false);
Button1.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button1.setText("O");
// WinValidator
// TurnChecker ??
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button1.setText("X");
// WinValidator
// TurnChecker
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
// WinValidator
// TurnChecker
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
// WinValidator
// TurnChecker
}
}
});
Button2.setText("");
Button2.setEnabled(false);
Button2.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button2.setText("O");
// WinValidator
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button2.setText("X");
// WinValidator
// TurnChecker
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
}
});
Button3.setText("");
Button3.setEnabled(false);
Button3.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button3.setText("O");
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button3.setText("X");
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
}
});
Button4.setText("");
Button4.setEnabled(false);
Button4.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button4.setText("O");
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button4.setText("X");
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
}
});
Button5.setText("");
Button5.setEnabled(false);
Button5.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button5.setText("O");
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button5.setText("X");
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
}
});
Button6.setText("");
Button6.setEnabled(false);
Button6.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button6.setText("O");
// WinValidator
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button6.setText("X");
//WinValidator
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
}
});
Button7.setText("");
Button7.setEnabled(false);
Button7.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button7.setText("O");
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button7.setText("X");
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
}
});
Button8.setText("");
Button8.setEnabled(false);
Button8.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button8.setText("O");
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button8.setText("X");
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
}
});
Button9.setText("");
Button9.setEnabled(false);
Button9.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if ( State == true && playerO == true && PlayerGame == true )
{
isEmpty = false;
Button9.setText("O");
}
else if ( State == true && playerX == true && PlayerGame == true )
{
isEmpty = false;
Button9.setText("X");
}
else if ( State == true && computerO == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
else if ( State == true && computerX == true && AIGame == true)
{
isEmpty = false;
// Call Computer Class
}
}
});
// --------------------------------------------- -------------------------------------------------- ---------------------------
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addComponent(Button7, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(Button8, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(Button9, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addComponent(Button4, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(Button5, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(12, 12, 12)
.addComponent(Button1, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(Button2, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(Button3, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Button6, javax.swing.GroupLayout.PREFERRED_SIZE, 147, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel1Layout.createSequentialGroup()
.addComponent(Button2, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(0, 0, Short.MAX_VALUE))
.addComponent(Button1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(Button3, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(Button4, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Button5, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Button6, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(Button9, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Button8, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Button7, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap())
);
Start.setText("Start");
Start.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
Start.setEnabled(false);
Button1.setEnabled(true);
Button2.setEnabled(true);
Button3.setEnabled(true);
Button4.setEnabled(true);
Button5.setEnabled(true);
Button6.setEnabled(true);
Button7.setEnabled(true);
Button8.setEnabled(true);
Button9.setEnabled(true);
jTextArea2.setText("");
StartGame();
}
});
Reset.setText("Reset");
Reset.setEnabled(false);
Exit.setText("Exit");
Exit.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
System.exit(0);
}
});
jTextArea1.setColumns(20);
jTextArea1.setRows(5);
jScrollPane1.setViewportView(jTextArea1);
jTextArea2.setColumns(20);
jTextArea2.setRows(5);
jScrollPane2.setViewportView(jTextArea2);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 283, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addComponent(Start, javax.swing.GroupLayout.PREFERRED_SIZE, 116, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(35, 35, 35)
.addComponent(Reset, javax.swing.GroupLayout.PREFERRED_SIZE, 116, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(33, 33, 33)
.addComponent(Exit, javax.swing.GroupLayout.PREFERRED_SIZE, 116, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(67, 67, 67)
.addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 283, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 112, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane2))
.addGroup(layout.createSequentialGroup()
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(34, 34, 34)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(Start, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Reset, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(Exit, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(0, 79, Short.MAX_VALUE)))
.addContainerGap())
);
pack();
}// </editor-fold>
}