// generate the capital by finding the center of the largest landmass.
// this method can only be called after the AgriculturalUnit's regions have been set.
private MapPoint calCapitolLocation() {
if (entities == null) throw new RuntimeException("(!) regions not set!");
if (entities.isEmpty()) throw new RuntimeException("(!) no regions !");
int maxArea = 0;
Area largest = null;
for (AgriculturalUnit region : entities) {
Area poly = region.getArea();
int area = (int) (poly.getBounds().getWidth() * poly.getBounds().getHeight());
if (area >= maxArea) {
largest = poly;
maxArea = area;
}
}
int x = (int) largest.getBounds().getCenterX();
int y = (int) largest.getBounds().getCenterY();
return AgriculturalUnit.converter.pointToMapPoint(new Point(x, y));
}
/** @param tile AgriculturalUnit to add to country */
public void addAgriculturalUnit(AgriculturalUnit tile) {
entities.add(tile);
area.add(tile.getArea());
}
