Java 记忆测试（Memory Test）小游戏的实现及GUI设计

其他 2018-09-23 05:09:56 阅读次数: 0
版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/twentyonepilots/article/details/81269381

辛明影老师的Java选修课相关。

记忆测试小游戏内容及流程见这一篇博文：C语言 记忆测试（Memory Test）小游戏的实现

时间进度条的添加没有成功，因此先不添加进度条，详见Java jProgressBar进度条的玄学;

（1）数字串输出

调用java.util.Random包中的random.nextInt()方法，通过一个循环产生指定长度的数字串。

（2）数字串消失

新建一个线程，通过线程的sleep()方法使数字串停留一定的时间，之后对所在的JLable进行清空内容的处理使数字串消失。

（3）数字串输入

在数字串显示在屏幕上的时候，对进行输入的文本字段进行.setEditable(false)操作使其不能输入内容，玩家只能记忆；数字串消失后通过.setEditable(true)使文本字段恢复编辑。

（4）游戏的判定

输入结束按钮的响应的事件除了包括以上的部分内容，还包括：判断输入的数字串是否和给定的相同，分别弹出不同的对话框：如果相同，数字串加长时间加长，游戏继续；如果不同，游戏结束，给出分数（猜对的数字串）长度之和。

参考资料:
package memorytest;

import java.awt.Font;
import java.util.Random;
import javax.swing.JOptionPane;
import javax.swing.UIManager;
import javax.swing.plaf.FontUIResource;

public class MemoryTestFrame extends javax.swing.JFrame {

    int time =1000; //设置记忆时间
    int len = 3;        //设置数字串长度
    String num = "";    //初始化数字串
    String num_c = "";  //复制字符串便于比较
    int score = 0;          //设置分数

    /**
     * Creates new form MemoryTestFrame
     */
    public MemoryTestFrame() {
        this.setBounds(500, 250, 500, 450);
        this.setTitle("Memory Test");
        initComponents();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        jSeparator1 = new javax.swing.JSeparator();
        jLabel2 = new javax.swing.JLabel();
        jSeparator2 = new javax.swing.JSeparator();
        jTextField1 = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jLabel4 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jLabel1.setFont(new java.awt.Font("楷体", 0, 54)); // NOI18N
        jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel1.setText("记忆测试");

        jLabel2.setFont(new java.awt.Font("幼圆", 0, 24)); // NOI18N
        jLabel2.setText("Remember the numbers and input them to continue!");

        jTextField1.setFont(new java.awt.Font("宋体", 0, 36)); // NOI18N

        jLabel3.setFont(new java.awt.Font("微软雅黑", 0, 30)); // NOI18N
        jLabel3.setText("Input numbers:");

        jButton1.setFont(new java.awt.Font("微软雅黑", 0, 18)); // NOI18N
        jButton1.setText("OK");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setFont(new java.awt.Font("微软雅黑", 0, 18)); // NOI18N
        jButton2.setText("Ready&Begin");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jLabel4.setFont(new java.awt.Font("Aharoni", 1, 54)); // NOI18N
        jLabel4.setText("Memory Test");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(80, 80, 80)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(152, 152, 152)
                        .addComponent(jLabel4)
                        .addGap(137, 137, 137))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addComponent(jLabel3)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 299, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                        .addComponent(jSeparator2, javax.swing.GroupLayout.PREFERRED_SIZE, 589, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 588, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(jLabel2)
                        .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 589, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGroup(layout.createSequentialGroup()
                            .addGap(214, 214, 214)
                            .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 153, javax.swing.GroupLayout.PREFERRED_SIZE))))
                .addContainerGap(99, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(67, 67, 67)
                .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 10, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(2, 2, 2)
                .addComponent(jLabel2)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jSeparator2, javax.swing.GroupLayout.PREFERRED_SIZE, 10, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(27, 27, 27)
                .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 39, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 72, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel3)
                    .addComponent(jTextField1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(151, Short.MAX_VALUE))
        );

        //将按按钮之前的部分组件设置为不可见
        jButton1.setVisible(false);
        jLabel1.setVisible(false);
        jLabel3.setVisible(false);
        jTextField1.setVisible(false);

        pack();
    }// </editor-fold>                        


    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
        //主要部件在按按钮之后出现
        jButton2.setVisible(false);        
        jButton1.setVisible(true);
        jLabel1.setVisible(true);
        jLabel3.setVisible(true);
        jTextField1.setVisible(true);
        //生成随机的数字串
        Random random = new Random();
        for (int i = 0; i < len; i++) {
            num += random.nextInt(10);
        }
        //使数字串出现一段时间后消失
    Thread t = new Thread(new Runnable() {
            public void run() {
                try {
                    jLabel1.setText(num);
                    jTextField1.setEditable(false); //数字串出现的时候不能输入
                    Thread.sleep(time);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                jTextField1.setEditable(true);
                jLabel1.setText("");      //清空字符串
                num_c = num;
                num = "";
            }
        });
        t.start();      //启动线程
         time += 1000;  //时间加一秒
        len += 2;      // 数字多两个
    }                                        

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        // TODO add your handling code here:
        UIManager.put("OptionPane.messageFont", 
                new FontUIResource(new Font("Times New Roman", 0, 33)));//设置对话框字体
        if (jTextField1.getText().compareTo(num_c) == 0) {
            score += num_c.length();                    //分数是猜对数字之和
            JOptionPane.showMessageDialog(null,
                    "Right!Continue.", "Succeed",
                    JOptionPane.INFORMATION_MESSAGE);
        } else {
            JOptionPane.showMessageDialog(null,
                    "Gameover!Your score is:" + score, "Fail",
                    JOptionPane.ERROR_MESSAGE);
            System.exit(0);
        }
        jTextField1.setText("");
        //生成随机的数字串
        Random random = new Random();
        for (int i = 0; i < len; i++) {
            num += random.nextInt(10);
        }
          //使数字串出现一段时间后消失
    Thread t = new Thread(new Runnable() {
            public void run() {
                try {
                    jLabel1.setText(num);
                    jTextField1.setEditable(false);//数字串出现的时候不能输入
                    Thread.sleep(time);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                jTextField1.setEditable(true);
                jLabel1.setText("");  //清空字符串
                num_c = num;
                num = "";
            }
        });
        t.start();      //启动线程
         time += 1000;  //时间加一秒
        len += 2;      // 数字多两个
    }                                        

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(MemoryTestFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(MemoryTestFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(MemoryTestFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(MemoryTestFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new MemoryTestFrame().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify                     
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JSeparator jSeparator1;
    private javax.swing.JSeparator jSeparator2;
    private javax.swing.JTextField jTextField1;
    // End of variables declaration                   
}

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