public static void main(String[] argv) {
// Parse command-line args
if (argv.length != 0) {
usage();
// System.exit(-1);
}
Thread visThread = new Thread(new Visualizer());
visThread.start();
// Poll for the user to end the simulation
Scanner in = new Scanner(System.in);
while (visThread.isAlive()) {
String input = in.nextLine();
if (input.equals("exit")) {
finishUp();
System.exit(0);
} else if (input.equals("spawn")) {
input = in.nextLine();
for (int i = 0; i < Integer.parseInt(input); i++) fishtank.add();
} else if (input.equals("print")) {
fishtank.printState();
} else if (input.equals("hyperspeed")) {
fishtank.toggleHyperspeed();
}
}
}
