/** onScannedRobot: What to do when you see another robot */
public void onScannedRobot(ScannedRobotEvent e) {
if (isFriend(e.getName())) {
return;
}
Enemy en;
if (targets.containsKey(e.getName())) {
en = (Enemy) targets.get(e.getName());
} else {
en = new Enemy();
targets.put(e.getName(), en);
}
// the next line gets the absolute bearing to the point where the bot is
double absbearing_rad = (getHeadingRadians() + e.getBearingRadians()) % (2 * PI);
// this section sets all the information about our target
en.name = e.getName();
double h = normaliseBearing(e.getHeadingRadians() - en.heading);
h = h / (getTime() - en.ctime);
en.changehead = h;
en.x = getX() + Math.sin(absbearing_rad) * e.getDistance(); // works out
// the x
// coordinate
// of where
// the
// target is
en.y = getY() + Math.cos(absbearing_rad) * e.getDistance(); // works out
// the y
// coordinate
// of where
// the
// target is
en.bearing = e.getBearingRadians();
en.heading = e.getHeadingRadians();
en.ctime = getTime(); // game time at which this scan was produced
en.speed = e.getVelocity();
en.distance = e.getDistance();
en.live = true;
if ((en.distance < target.distance) || (target.live == false)) {
target = en;
}
}
