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/*******************************************************************************
* Copyright (c) 2001, 2008 Mathew A. Nelson and Robocode contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://robocode.sourceforge.net/license/cpl-v10.html
*
* Contributors:
* Mathew A. Nelson
* - Initial implementation
* Flemming N. Larsen
* - Maintainance
*******************************************************************************/
package sample;
import robocode.AdvancedRobot;
import robocode.Condition;
import robocode.CustomEvent;
import java.awt.*;
/**
* Target - a sample robot by Mathew Nelson, and maintained by Flemming N. Larsen
* <p/>
* Sits still. Moves every time energy drops by 20.
* This Robot demonstrates custom events.
*/
public class Target extends AdvancedRobot {
int trigger; // Keeps track of when to move
/**
* TrackFire's run method
*/
public void run() {
// Set colors
setBodyColor(Color.white);
setGunColor(Color.white);
setRadarColor(Color.white);
// Initially, we'll move when life hits 80
trigger = 80;
// Add a custom event named "trigger hit",
addCustomEvent(new Condition("triggerhit") {
public boolean test() {
return (getEnergy() <= trigger);
}
});
}
/**
* onCustomEvent handler
*/
public void onCustomEvent(CustomEvent e) {
// If our custom event "triggerhit" went off,
if (e.getCondition().getName().equals("triggerhit")) {
// Adjust the trigger value, or
// else the event will fire again and again and again...
trigger -= 20;
out.println("Ouch, down to " + (int) (getEnergy() + .5) + " energy.");
// move around a bit.
turnLeft(65);
ahead(100);
}
}
}
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