Function check_in_air

src/trap.c:1085–1094

return TRUE if monster mtmp is up in the air, considering trap flags */

/* return TRUE if monster mtmp is up in the air, considering trap flags */
staticfn boolean
check_in_air(struct monst *mtmp, unsigned trflags)
{
    boolean is_you = mtmp == &gy.youmonst,
            plunged = (trflags & (TOOKPLUNGE | VIASITTING)) != 0;

    return ((trflags & HURTLING) != 0
            || (is_you ? Levitation : is_floater(mtmp->data))
            || ((is_you ? Flying : is_flyer(mtmp->data)) && !plunged));
}

/* return TRUE if mtmp is wearing shoes made of iron (iron/kicking) */
boolean