Function process_rooms

plugins/preserve-rooms.cpp:495–528

}

static void process_rooms(color_ostream &out,
    const unordered_set<int32_t> & active_unit_ids,
    ZoneAssignments & last_known,
    const vector<df::building_civzonest *> & vec,
    bool share_with_spouse=true)
{
    ZoneAssignments assignments;
    auto it = last_known.begin();
    auto it_end = last_known.end();
    for (auto zone : vec) {
        auto idx = linear_index(df::global::world->buildings.all, (df::building*)(zone));
        if (idx == -1) {
            WARN(cycle, out).print("invalid building pointer {} in building vector\n", static_cast<void*>(zone));
            continue;
        }
        if (zone->assigned_unit_id == -1) {
            handle_missing_assignments(out, active_unit_ids, &it, it_end, share_with_spouse, zone->id);
            continue;
        }
        auto owner = Buildings::getOwner(zone);
        if (!owner) {
            DEBUG(cycle, out).print("building {} has owner id {} but no such unit exists\n", zone->id, zone->assigned_unit_id);
            continue;
        }
        auto hf = df::historical_figure::find(owner->hist_figure_id);
        if (!hf)
            continue;
        int32_t spouse_hfid = share_with_spouse ? get_spouse_hfid(out, hf) : -1;
        assignments.emplace_back(zone->id, std::make_pair(hf->id, spouse_hfid));
    }
    handle_missing_assignments(out, active_unit_ids, &it, it_end, share_with_spouse, -1);

    last_known = assignments;
}

static void do_cycle(color_ostream &out) {
    cycle_timestamp = world->frame_counter;