我正在嘗試用Java創建基於文本的GUI游戲。 如何使消息框更新以顯示下一個結果？

Question

我現在添加了更多提示，消息框應該說不同的內容，但是它們停留在“您向前撞牆”和“您現在正面臨相反的方向”上，它們在應該更改時不會改變，而第三個選項我添加的沒有顯示。 再次，這是我的代碼：

package game;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;

public class game extends JFrame implements ActionListener {

JLabel prompt;
JTextField name;
JTextField name1;
JButton click;
JButton click1;
String storeName;
String storeName1;
JButton click2;


public game(){

    setLayout(null);
    setSize(300,250);
    setTitle("Text Adventure");
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    prompt = new JLabel("You find yourself in a tunnel.");
    click = new JButton("Go forward!");
    click1 = new JButton("Turn around!");
    click2 = new JButton();
    name = new JTextField();
    name1 = new JTextField();
    prompt.setBounds(60,30,1300,30);
    click.setBounds(50,130,100,30);
    click.addActionListener(this);
    click1.setBounds(150,130,125,30);
    click1.addActionListener(this);
    click2.setBounds(125,160,125,30);
    click2.addActionListener(this);
    add(click);
    add(click1);
    add(name);
    add(name1);
    add(prompt);


}

public void actionPerformed(ActionEvent e) {

    if(e.getSource() == click) {

        JOptionPane.showMessageDialog(null, "You go forward and hit a wall.");
    }
    {
    if(e.getSource() == click1) {

        JOptionPane.showMessageDialog(null, "You are now facing the opposite direction.");
        prompt.setText("What would you like to do now?");
        click.setText("Go forward!");
        click1.setText("Turn on light.");

    }
    }
}

public void actionPerformed1(ActionEvent e) {

    if(e.getSource() == click) {

        JOptionPane.showMessageDialog(null, "You walk down the tunnel until you hit an intersection.");
        prompt.setText("Which way would you like to go?");
        click.setText("Left!");
        click1.setText("Right!");
        add(click2);
        click2.setText("Keep going!");
    }

    if(e.getSource() == click1) {

    }
}

public static void main(String args[]){

    game s = new game();
    s.setVisible(true);
    }
}

Answer 1

在您的actionPerformed函數中，使用

prompt.setText(" new prompt");

將提示設置為另一個提示。

您還可以通過以下方式更改選項：

click.setText(" new click command");
click1.setText(" new click1 command");