public void quit() {
super.quit();
display = null;
if (displayFrame != null) {
JFrame f = displayFrame;
displayFrame = null;
f.dispose();
}
}
public void init(final Controller c) {
super.init(c);
// make the displayer
display =
new Display2D(448, 560, this) {
public void createConsoleMenu() {}
public void quit() {
super.quit();
((SimpleController) c).doClose();
}
};
display.setBackdrop(Color.black);
displayFrame = display.createFrame();
displayFrame.setTitle("MASON Pac Man");
c.registerFrame(displayFrame); // register the frame so it appears in the "Display" list
displayFrame.setVisible(true);
// Notice the order: first the background, then the dots, then the agents, then the overlay
display.attach(mazePortrayal, "Maze");
// display.attach( background, "Background");
display.attach(dotPortrayal, "Dots", 8, 8, true);
display.attach(agentPortrayal, "Agents", 8, 8, true);
display.attach(new Overlay(this), "Overlay");
// Some stuff to make this feel less like MASON
// delete the header
display.remove(display.header);
// delete all listeners
display.removeListeners();
// delete the scroll bars
display.display.setVerticalScrollBarPolicy(display.display.VERTICAL_SCROLLBAR_NEVER);
display.display.setHorizontalScrollBarPolicy(display.display.HORIZONTAL_SCROLLBAR_NEVER);
// when we close the window, the application quits
displayFrame.setDefaultCloseOperation(javax.swing.JFrame.DISPOSE_ON_CLOSE);
// can't resize
displayFrame.setResizable(false);
// add antialiasing and interpolation
display.insideDisplay.setupHints(true, false, false);
// the window won't be the right size now -- modify it.
displayFrame.pack();
// Now we add in the listeners we want
addListeners(display);
}
/** Creates key listeners which issue requests to the simulation. */
public void addListeners(final Display2D display) {
final PacMan pacman = (PacMan) state;
final SimpleController cont = (SimpleController) controller;
// Make us able to take focus -- this is by default true usually anyway
display.setFocusable(true);
// Make us request focus whenever our window comes up
displayFrame.addWindowListener(
new WindowAdapter() {
public void windowActivated(WindowEvent e) {
display.requestFocusInWindow();
}
});
// the display frame has just been set visible so we need to request focus once
display.requestFocusInWindow();
display.addKeyListener(
new KeyAdapter() {
public void keyPressed(KeyEvent e) {
int c = e.getKeyCode();
switch (c) {
case KeyEvent.VK_UP:
pacman.actions[0] = Pac.N;
break;
case KeyEvent.VK_DOWN:
pacman.actions[0] = Pac.S;
break;
case KeyEvent.VK_LEFT:
pacman.actions[0] = Pac.W;
break;
case KeyEvent.VK_RIGHT:
pacman.actions[0] = Pac.E;
break;
case KeyEvent.VK_W:
pacman.actions[1] = Pac.N;
break;
case KeyEvent.VK_S:
pacman.actions[1] = Pac.S;
break;
case KeyEvent.VK_A:
pacman.actions[1] = Pac.W;
break;
case KeyEvent.VK_D:
pacman.actions[1] = Pac.E;
break;
case KeyEvent
.VK_R: // Reset the board. Easiest way: stop and play, which calls start()
cont.pressStop();
cont.pressPlay();
break;
case KeyEvent.VK_P: // Pause or unpause the game
cont.pressPause();
break;
case KeyEvent.VK_M: // Call forth MASON's new simulation window
if (cont.getPlayState() != cont.PS_PAUSED) // pause it!
cont.pressPause();
cont.doNew();
// the MASON window belongs to our frame, so Java stupidly doesn't send
// us a window activated event when the MASON window is closed and our
// frame comes to the fore again. So we have to manually do request
// focus again here.
display.requestFocusInWindow();
break;
default:
// do nothing
break;
}
}
});
}