Method setOwner

library/modules/Buildings.cpp:325–366

}

bool Buildings::setOwner(df::building_civzonest *bld, df::unit *unit)
{
    CHECK_NULL_POINTER(bld);

    auto unit_id = unit ? unit->id : -1;

    if (bld->assigned_unit_id == unit_id)
        return true;

    if (bld->assigned_unit_id != -1)
    {
        if (auto old_unit = df::unit::find(bld->assigned_unit_id))
        {
            auto& blist = old_unit->owned_buildings;
            vector_erase_at(blist, linear_index(blist, bld));

            if (auto spouse = df::unit::find(old_unit->relationship_ids[df::unit_relationship_type::Spouse]))
            {
                auto& blist = spouse->owned_buildings;
                vector_erase_at(blist, linear_index(blist, bld));
            }
        }
    }

    bld->assigned_unit_id = unit_id;

    if (unit)
    {
        unit->owned_buildings.push_back(bld);

        if (auto spouse = df::unit::find(unit->relationship_ids[df::unit_relationship_type::Spouse]))
        {
            auto &blist = spouse->owned_buildings;
            if (bld->canUseSpouseRoom() && linear_index(blist, bld) < 0)
                blist.push_back(bld);
        }
    }

    Units::get_cached_unit_by_global_id(unit_id, bld->owner_unit_cached_index);

    return true;
}

df::building *Buildings::findAtTile(df::coord pos)
{