649
649
/* it is bad to know that A[1] is the aiming point, but we do */
651
651
atan2((A[0].y + A[2].y) / 2.0 - A[1].y,
654
654
/* this is gruesome, but how else can we get z coord */
655
655
if (DIST2(p, ND_coord_i(e->tail)) < DIST2(p, ND_coord_i(e->head)))