好的，所以我正在为我的Java课程开发Connect 4游戏，这就是我到目前为止所拥有的。我正在尝试让睡眠线程方法工作（在底部），但我不知道如何让它只为第一次点击调用第一个，第二次点击时调用第二个，依此类推。
感谢任何帮助或意见
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.Color;
import java.awt.Font;
import javax.swing.*;
public class ConnectMain extends JFrame implements ActionListener {
private JButton btn1, btn2, btn3, btn4, btn5, btn6, btn7;
private JButton Reset;
private JTextField[][] text;
private char myLabel;
private Moving mover;
public ConnectMain() {
this.setLayout(null);
this.setBounds(400,300, 600, 600);
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.getContentPane().setBackground(Color.cyan);
text = new JTextField [7][6];
for (int a = 0 ; a < 7; a++)
{
for (int b = 0; b < 6; b++)
{
text[a][b] = new JTextField();
add(text[a][b]);
text[a][b].setBounds(50 + (a*70), (b+3) * 50 , 50, 50);
text[a][b].addActionListener(this);
Font font = new Font("Verdana", Font.BOLD, 20);
text[a][b].setFont(font);
text[a][b].setHorizontalAlignmen(JFormattedTextField.CENTER);
text[a][b].setForeground(Color.red);
}
}
mover = new Moving(text);
btn1 = new JButton();
add(btn1);
btn1.setBounds(50, 50, 50, 50);
btn1.addActionListener(this);
btn2 = new JButton();
add(btn2);
btn2.setBounds(120, 50, 50, 50);
btn2.addActionListener(this);
btn3 = new JButton();
add(btn3);
btn3.setBounds(190, 50, 50, 50);
btn3.addActionListener(this);
btn4 = new JButton();
add(btn4);
btn4.setBounds(260, 50, 50, 50);
btn4.addActionListener(this);
btn5 = new JButton();
add(btn5);
btn5.setBounds(330, 50, 50, 50);
btn5.addActionListener(this);
btn6 = new JButton();
add(btn6);
btn6.setBounds(400, 50, 50, 50);
btn6.addActionListener(this);
btn7 = new JButton();
add(btn7);
btn7.setBounds(470, 50, 50, 50);
btn7.addActionListener(this);
Reset = new JButton("Reset");
add(Reset);
Reset.setBounds(200, 470, 150, 50);
Reset.addActionListener(this);
}
public static void main(String[] args) {
new ConnectMain();
}
int space1 = 5;
int space2 = 5;
int space3 = 5;
int space4 = 5;
int space5 = 5;
int space6 = 5;
int space7 = 5;
@Override
public void actionPerformed(ActionEvent e){
if (myLabel == 'X') {
myLabel = 'O';
}
else {
myLabel = 'X';
}
if (e.getSource() == btn1)
{
mover.start();
text[0][space1].setText("" + myLabel);
space1--;
}
if (space1 == -1)
{
btn1.setEnabled(false);
}
{
if (e.getSource() == btn2)
{
text[1][space2].setText("" + myLabel);
space2--;
}
if (space2 == -1)
{
btn2.setEnabled(false);
}
if (e.getSource() == btn3)
{
text[2][space3].setText("" + myLabel);
space3--;
}
if (space3 == -1)
{
btn3.setEnabled(false);
}
if (e.getSource() == btn4)
{
text[3][space4].setText("" + myLabel);
space4--;
}
if (space4 == -1)
{
btn4.setEnabled(false);
}
if (e.getSource() == btn5)
{
text[4][space5].setText("" + myLabel);
space5--;
}
if (space5 == -1)
{
btn5.setEnabled(false);
}
if (e.getSource() == btn6)
{
text[5][space6].setText("" + myLabel);
space6--;
}
if (space6 == -1)
{
btn6.setEnabled(false);
}
if (e.getSource() == btn7)
{
text[6][space7].setText("" + myLabel);
space7--;
}
if (space7 == -1)
{
btn7.setEnabled(false);
}
}
if (e.getSource() == Reset)
{
this.dispose();
new ConnectMain();
}
}
public class Moving extends Thread {
JTextField text[][];
public Moving(JTextField text[][])
{
this.text = text;
}
public void run () {
for (int y = 0; y < 5; y++) {
text[0][y].setText("" + myLabel);
try {
Thread.sleep(500);
}
catch (Exception e) {
e.printStackTrace();
}
text[0][y].setText("");
}
for (int y=0; y < 4; y++) {
text[0][y].setText("" + myLabel);
try {
Thread.sleep(500);
}
catch (Exception e) {
e.printStackTrace();
}
text[0][y].setText("");
/*
}
for (int y=0; y < 3; y++) {
text[0][y].setText("" + myLabel);
try {
Thread.sleep(500);
}
catch (Exception e) {
e.printStackTrace();
}
text[0][y].setText("");
}
for (int y = 0; y < 2; y++) {
text[0][y].setText("" + myLabel);
try {
Thread.sleep(500);
}
catch (Exception e) {
e.printStackTrace();
}
text[0][y].setText("");
}
for (int y=0; y < 1; y++) {
text[0][y].setText("" + myLabel);
try {
Thread.sleep(500);
}
catch (Exception e) {
e.printStackTrace();
}
text[0][y].setText("");
}
*/}
}
}
}