static monster_type random_evil_statue()
{
    switch (random2(3))
    {
    case 0: return MONS_ORANGE_STATUE;
    case 1: return MONS_SILVER_STATUE;
    case 2: return MONS_ICE_STATUE;
    }
    return (MONS_PROGRAM_BUG);
}

    if (vgrid == 'F' && one_chance_in(100))
    {
        vgrid = '.';
        place_monster( not_used, random_evil_statue(), 30, BEH_HOSTILE,
                       MHITNOT, true, vx, vy, false);
    }

                   (vgrid == 'F') ? (one_chance_in(100) 
                                     ? (coinflip() ? DNGN_SILVER_STATUE
                                                   : DNGN_ORANGE_CRYSTAL_STATUE)
                                     : DNGN_GRANITE_STATUE) :

                   (vgrid == 'F') ? DNGN_GRANITE_STATUE :