Function is_rough_natural_wall

plugins/aquifer.cpp:75–84

}

static bool is_rough_natural_wall(int16_t x, int16_t y, int16_t z) {
    df::tiletype *tt = Maps::getTileType(x, y, z);
    if (!tt)
        return false;

    return tileShape(*tt) == df::tiletype_shape::WALL &&
        (tileMaterial(*tt) == df::tiletype_material::STONE ||
            tileMaterial(*tt) == df::tiletype_material::SOIL) &&
        tileSpecial(*tt) != df::tiletype_special::SMOOTH;
}

static bool is_rough_natural_wall(const df::coord & pos) {
    return is_rough_natural_wall(pos.x, pos.y, pos.z);