source: branches/Robocode.TrunkInt/HeuristicLab.Problems.Robocode/3.3/robocode/robots/sample/RamFire.java @ 13019

/**
 * Copyright (c) 2001-2014 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
 */
package sample;


import robocode.HitRobotEvent;
import robocode.Robot;
import robocode.ScannedRobotEvent;

import java.awt.*;


/**
 * RamFire - a sample robot by Mathew Nelson.
 * <p/>
 * Drives at robots trying to ram them.
 * Fires when it hits them.
 *
 * @author Mathew A. Nelson (original)
 * @author Flemming N. Larsen (contributor)
 */
public class RamFire extends Robot {
  int turnDirection = 1; // Clockwise or counterclockwise

  /**
   * run: Spin around looking for a target
   */
  public void run() {
    // Set colors
    setBodyColor(Color.lightGray);
    setGunColor(Color.gray);
    setRadarColor(Color.darkGray);

    while (true) {
      turnRight(5 * turnDirection);
    }
  }

  /**
   * onScannedRobot:  We have a target.  Go get it.
   */
  public void onScannedRobot(ScannedRobotEvent e) {

    if (e.getBearing() >= 0) {
      turnDirection = 1;
    } else {
      turnDirection = -1;
    }

    turnRight(e.getBearing());
    ahead(e.getDistance() + 5);
    scan(); // Might want to move ahead again!
  }

  /**
   * onHitRobot:  Turn to face robot, fire hard, and ram him again!
   */
  public void onHitRobot(HitRobotEvent e) {
    if (e.getBearing() >= 0) {
      turnDirection = 1;
    } else {
      turnDirection = -1;
    }
    turnRight(e.getBearing());

    // Determine a shot that won't kill the robot...
    // We want to ram him instead for bonus points
    if (e.getEnergy() > 16) {
      fire(3);
    } else if (e.getEnergy() > 10) {
      fire(2);
    } else if (e.getEnergy() > 4) {
      fire(1);
    } else if (e.getEnergy() > 2) {
      fire(.5);
    } else if (e.getEnergy() > .4) {
      fire(.1);
    }
    ahead(40); // Ram him again!
  }
}