Function magic_map_base_feat

crawl-ref/source/feature.cc:237–249

What should be showed for this feat on magic mapping? * * @param feat The feat to be hidden by magic mapping. * @returns the converted type. */

 *  @returns the converted type.
 */
dungeon_feature_type magic_map_base_feat(dungeon_feature_type feat)
{
    const feature_def& fdef = get_feature_def(feat);
    switch (fdef.dchar)
    {
    case DCHAR_ARCH:
        return DNGN_UNKNOWN_PORTAL;
    case DCHAR_ALTAR:
        return DNGN_UNKNOWN_ALTAR;
    default:
        return feat;
    }
}