Function known_vibrating_square_at

src/getpos.c:421–433

}

staticfn boolean
known_vibrating_square_at(coordxy x, coordxy y)
{
    /* note: this only acknowledges the genuine vibrating square, not
       fake ones produced by wizard mode wishing for traps which could
       possibly be transfered to normal play via bones file */
    if (invocation_pos(x, y)) {
        struct trap *ttmp = t_at(x, y);

        return ttmp && ttmp->ttyp == VIBRATING_SQUARE && ttmp->tseen;
    }
    return FALSE;
}

DISABLE_WARNING_UNREACHABLE_CODE