/*******************************************************************************
* Copyright (c) 2001, 2010 Mathew A. Nelson and Robocode contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://robocode.sourceforge.net/license/epl-v10.html
*
* Contributors:
* Pavel Savara
* - Initial implementation
*******************************************************************************/
package tested.robots;
import robocode.AdvancedRobot;
import robocode.ScannedRobotEvent;
import java.util.concurrent.atomic.AtomicInteger;
/**
* @author Pavel Savara (original)
*/
public class ThreadAttack extends AdvancedRobot {
@Override
public void run() {
// noinspection InfiniteLoopStatement
for (;;) {
turnLeft(100);
ahead(10);
turnLeft(100);
back(10);
}
}
@Override
public void onScannedRobot(ScannedRobotEvent event) {
runAttack();
runAttack2();
}
private void runAttack() {
try {
Attacker a = new Attacker();
Thread t = new Thread(a);
t.start();
} catch (Throwable e) {
// swallow security exception
e.printStackTrace(out);
}
}
private void runAttack2() {
try {
Attacker a = new Attacker();
ThreadGroup tg = new ThreadGroup("MyAttack");
tg.setMaxPriority(10);
Thread t = new Thread(tg, a);
t.start();
} catch (Throwable e) {
// swallow security exception
e.printStackTrace(out);
}
}
private AtomicInteger counter = new AtomicInteger();
private class Attacker implements Runnable {
public synchronized void run() {
final int id = counter.incrementAndGet();
out.println("Running id:" + id);
if (Thread.currentThread().getPriority() > 4) {
out.println("Priority attack");
}
runAttack2();
try {
this.wait();
} catch (InterruptedException e) {
out.println("Interrupted id:" + id);
}
}
}
}