Function scan_item

plugins/fix-occupancy.cpp:144–152

}

static void scan_item(df::item * item, Expected & expected) {
    if (!item->flags.bits.on_ground)
        return;
    auto pos = Items::getPosition(item);
    if (auto block_items = expected.block_items(pos))
        block_items->emplace(item->id);
    if (auto expected_occ = expected.occ(pos))
        expected_occ->bits.item = true;
}

static void normalize_item_vector(color_ostream &out, df::map_block *block, bool dry_run) {
    bool needs_sorting = false;