/*
* The MIT License
*
* Copyright 2016 summers.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package net.saga.console.chip8;
import net.saga.console.chip8.util.Chip8DisplayPanel;
import net.saga.console.chip8.util.Chip8Utils;
import java.awt.KeyEventDispatcher;
import java.awt.KeyboardFocusManager;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.io.File;
import java.io.IOException;
import static java.lang.Thread.sleep;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import net.saga.console.chip8.util.Input;
/**
*
* @author summers
*/
public class SwingMain extends javax.swing.JFrame implements KeyListener {
private static final long serialVersionUID = 1L;
final JFileChooser fc = new JFileChooser();
private Chip8 chip8;
private boolean running = false;
private boolean pause = false;
private boolean step = false;
/**
* Creates new form SwingMain
*/
public SwingMain() {
this.chip8Runner = new Thread(() -> {
while (true) {
try {
if (running) {
if (pause == false || step) {
step = false;
chip8.cycle();
((Chip8Model) jTable1.getModel()).update(chip8);
}
outputPanel.repaint();
}
sleep(1);
} catch (InterruptedException ex) {
Logger.getLogger(SwingMain.class.getName()).log(Level.SEVERE, null, ex);
}
}
});
initComponents();
KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager();
manager.addKeyEventDispatcher(new KeyEventDispatcher() {
@Override
public boolean dispatchKeyEvent(KeyEvent e) {
switch (e.getID()) {
case KeyEvent.KEY_PRESSED:
Input.press(e.getKeyChar() + "");
break;
case KeyEvent.KEY_RELEASED:
Input.unpress();
break;
default:
break;
}
return false;
}
});
}
/**
* 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">//GEN-BEGIN:initComponents
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
openButton = new javax.swing.JButton();
aboutButton = new javax.swing.JButton();
inputMapButton = new javax.swing.JButton();
outputPanel = new Chip8DisplayPanel();
jScrollPane1 = new javax.swing.JScrollPane();
jTable1 = new javax.swing.JTable();
jButton1 = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jButton3 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setBackground(java.awt.Color.white);
setMinimumSize(new java.awt.Dimension(286, 175));
addKeyListener(new java.awt.event.KeyAdapter() {
public void keyPressed(java.awt.event.KeyEvent evt) {
formKeyPressed(evt);
}
public void keyReleased(java.awt.event.KeyEvent evt) {
formKeyReleased(evt);
}
});
jPanel1.setBackground(new java.awt.Color(51, 51, 255));
outputPanel.addKeyListener(SwingMain.this);
openButton.setBackground(new java.awt.Color(102, 102, 255));
openButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/open.png"))); // NOI18N
openButton.setToolTipText("Open Binary");
openButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
openButtonActionPerformed(evt);
}
});
aboutButton.setBackground(new java.awt.Color(102, 102, 255));
aboutButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/about.png"))); // NOI18N
aboutButton.setToolTipText("About");
aboutButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
aboutButtonActionPerformed(evt);
}
});
inputMapButton.setBackground(new java.awt.Color(102, 102, 255));
inputMapButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/input.png"))); // NOI18N
inputMapButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
inputMapButtonActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addComponent(openButton, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(aboutButton, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(inputMapButton, javax.swing.GroupLayout.PREFERRED_SIZE, 48, 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.LEADING, false)
.addComponent(inputMapButton, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(aboutButton, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(openButton, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
outputPanel.setMinimumSize(new java.awt.Dimension(64, 32));
outputPanel.addKeyListener(SwingMain.this);
javax.swing.GroupLayout outputPanelLayout = new javax.swing.GroupLayout(outputPanel);
outputPanel.setLayout(outputPanelLayout);
outputPanelLayout.setHorizontalGroup(
outputPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 697, Short.MAX_VALUE)
);
outputPanelLayout.setVerticalGroup(
outputPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 0, Short.MAX_VALUE)
);
jTable1.setModel(new Chip8Model());
jScrollPane1.setViewportView(jTable1);
jButton1.setBackground(new java.awt.Color(102, 102, 255));
jButton1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/play.png"))); // NOI18N
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jButton2.setBackground(new java.awt.Color(102, 102, 255));
jButton2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/pause.png"))); // NOI18N
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jButton3.setBackground(new java.awt.Color(102, 102, 255));
jButton3.setIcon(new javax.swing.ImageIcon(getClass().getResource("/skip.png"))); // NOI18N
jButton3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton3ActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addComponent(outputPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 186, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(layout.createSequentialGroup()
.addGap(2, 2, 2)
.addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)))))
.addContainerGap())
);
layout.setVerticalGroup(
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)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(outputPanel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 456, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addContainerGap())
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void openButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_openButtonActionPerformed
if (evt.getSource() == openButton) {
int returnVal = fc.showOpenDialog(SwingMain.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
try {
running = false;
File file = fc.getSelectedFile();
SwingMain.this.chip8 = Chip8Utils.createFromRom(file);
restartEmulator();
} catch (IOException ex) {
Logger.getLogger(SwingMain.class.getName()).log(Level.SEVERE, null, ex);
JOptionPane.showMessageDialog(null, ex, "Error", JOptionPane.ERROR_MESSAGE);
}
}
}
}//GEN-LAST:event_openButtonActionPerformed
private void aboutButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_aboutButtonActionPerformed
JOptionPane.showMessageDialog(null, "Chip-8 in Java by secondsun. \n github.com/secondsun/chip8");
}//GEN-LAST:event_aboutButtonActionPerformed
private void inputMapButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_inputMapButtonActionPerformed
new InputMapping().setVisible(true);
}//GEN-LAST:event_inputMapButtonActionPerformed
private void formKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_formKeyPressed
Input.press(evt.getKeyChar());
}//GEN-LAST:event_formKeyPressed
private void formKeyReleased(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_formKeyReleased
Input.unpress();
}//GEN-LAST:event_formKeyReleased
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
this.pause = true;
}//GEN-LAST:event_jButton2ActionPerformed
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
this.pause = false;
}//GEN-LAST:event_jButton1ActionPerformed
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
this.step = true;
}//GEN-LAST:event_jButton3ActionPerformed
/**
* @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(SwingMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(SwingMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(SwingMain.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(SwingMain.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 SwingMain().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton aboutButton;
private javax.swing.JButton inputMapButton;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton3;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTable jTable1;
private javax.swing.JButton openButton;
private javax.swing.JPanel outputPanel;
// End of variables declaration//GEN-END:variables
private void restartEmulator() {
Chip8DisplayPanel panel = (Chip8DisplayPanel) outputPanel;
panel.setChip8(chip8);
if (!chip8Runner.isAlive()) {
this.chip8Runner = new Thread(() -> {
while (true) {
try {
if (running) {
if (pause == false || step) {
step = false;
chip8.cycle();
((Chip8Model) jTable1.getModel()).update(chip8);
}
outputPanel.repaint();
}
sleep(1);
} catch (InterruptedException ex) {
Logger.getLogger(SwingMain.class.getName()).log(Level.SEVERE, null, ex);
}
}
});
chip8Runner.start();
}
running = true;
}
private Thread chip8Runner;
@Override
public void keyTyped(KeyEvent e) {
}
@Override
public void keyPressed(KeyEvent e) {
Input.press(e.getKeyChar());
}
@Override
public void keyReleased(KeyEvent e) {
Input.unpress();
}
}
