/** Starts the game loop after the application internals have been initialized. */
protected void start() {
listener.create();
listener.resize(graphics.getWidth(), graphics.getHeight());
if (runOnEDT) {
new Runnable() {
public void run() {
frame();
if (running) EventQueue.invokeLater(this);
else end();
}
}.run();
} else {
while (running) frame();
end();
}
}
