Function mon_learns_traps

src/mondata.c:1628–1637

monster mtmp learns all traps of type ttyp */

/* monster mtmp learns all traps of type ttyp */
void
mon_learns_traps(struct monst *mtmp, int ttyp)
{
    if (ttyp == ALL_TRAPS)
        mtmp->mtrapseen = ~0L;
    else if (ttyp == NO_TRAP)
        mtmp->mtrapseen = 0L;
    else
        mtmp->mtrapseen |= (1L << (ttyp - 1));
}

/* monsters see a trap trigger, and remember it */
void