static bool is_grid_clobbered(const map_def &map,
                              int sx, int sy, int width, int height)

// Determines if the region specified by (x, y, x + width - 1, y + height - 1)
// is a bad place to build a vault.
static bool bad_map_place(const map_def &map,
                          int sx, int sy, int width, int height,
                          std::vector<vault_placement> *avoid)

    if (!avoid)
        return (false);
    

            if (dgn_map_mask[x][y])
                return (true);

}
// Determines if the region specified by (x, y, x + width - 1, y + height - 1)
// is a bad place to build a vault.
static bool bad_map_place(const map_def &map,
                          int x, int y, int width, int height,
                          std::vector<vault_placement> *avoid)
{
    if (!avoid)
        return (false);
    
    const dgn_region thisvault(x, y, width, height);
    for (int i = 0, size = avoid->size(); i < size; ++i)
    {
        const vault_placement &vp = (*avoid)[i];
        const dgn_region vault(vp.x, vp.y, vp.width, vp.height);
        if (thisvault.overlaps(vault) && thisvault.overlaps(dgn_map_mask))
            return (true);
    }
    return (is_grid_clobbered(map, x, y, width, height));

    dgn_region reg(v1x, v1y, place.width, place.height);
    if (reg.overlaps(vault_zones, dgn_map_mask))
        return (false);
    

            if (dgn_map_mask[vx][vy])
                return (false);

# The other minotaur's lava lair
NAME: labyrinth_lava_lair
TAGS: lab
MONS: minotaur zombie
MAP
.......
.lllll.
.l***l.
.l*1*l.
.l***l.
.lllll.
.......
ENDMAP
############################################################################

DEPTH: 11-16, Lair

DEPTH: 9-16, Lair