DIR_RIGHT
if ((*dir == DIR_RIGHT) && best_r)
if (*dir == DIR_RIGHT) {
*dir = DIR_RIGHT;
RF_ASSERT(*dir == DIR_RIGHT);
scanq->dir = DIR_RIGHT;
cscanq->dir = DIR_RIGHT;
scanq->dir = DIR_RIGHT;
if (scanq->dir == DIR_RIGHT) {
RF_ASSERT(cscanq->dir == DIR_RIGHT);