How to use

computeNextXAndProgress

method

in

jsettlers.common.map.shapes.MapCircleIterator

/**
 * NOTE: nextY() MUST BE CALLED before this method is called!
 * 
 * @return gives the x of the current iterator position
 */
public final int nextX() {
  return computeNextXAndProgress();
}

@Override
public ShortPoint2D next() {
  int y = currentY + centerY;
  int x = computeNextXAndProgress();
  return new ShortPoint2D(x, y);
}