Method block_items

plugins/fix-occupancy.cpp:84–88

    }

    std::set<int32_t> * block_items(df::map_block * block) {
        if (!block)
            return nullptr;
        return &block_items_buf[block];
    }
    std::set<int32_t> * block_items(int32_t x, int32_t y, int32_t z) {
        return block_items(Maps::getTileBlock(x, y, z));
    }