Function get_units_by_noble_role

library/modules/Units.cpp:725–730

static void get_units_by_noble_role(vector<df::unit *> &units, string noble, size_t limit = 0) {
    if (!plotinfo)
        return;
    add_entity_nobles(units, noble, limit, df::historical_entity::find(plotinfo->civ_id));
    add_entity_nobles(units, noble, limit, df::historical_entity::find(plotinfo->group_id));
}

bool Units::getUnitsByNobleRole(vector<df::unit *> &units, string noble) {
    units.clear();