Method update

crawl-ref/source/tilereg-cmd.cc:199–228

}

void CommandRegion::update()
{
    m_items.clear();
    m_dirty = true;

    if (mx * my == 0)
        return;

    const bool safe = i_feel_safe(false);

    for (int idx = 0; idx < n_common_commands; ++idx)
    {
        command_type cmd = _common_commands[idx];

        // hackily toggle between display map and exit map display depending
        // on whether we are in map mode
        if (cmd == CMD_DISPLAY_MAP && tiles.get_map_display())
            cmd = CMD_MAP_EXIT_MAP;

        InventoryTile desc;
        desc.tile = tileidx_command(cmd);
        desc.idx  = cmd;

        // Auto-explore while monsters around etc.
        if (tile_command_not_applicable(cmd, safe))
            desc.flag |= TILEI_FLAG_INVALID;

        m_items.push_back(desc);
    }
}

#endif