Method notifyCivzoneModified

library/modules/Buildings.cpp:1463–1471

}

void Buildings::notifyCivzoneModified(df::building* bld)
{
    if (bld->getType() != building_type::Civzone)
        return;

    //remove zone here needs to be the slow method
    remove_zone_from_all_buildings(bld);
    add_zone_to_all_buildings(bld);
}

void Buildings::clearBuildings(color_ostream& out) {
    corner1.clear();