public void fixExits(Room R) {
for (int d = Directions.NUM_DIRECTIONS() - 1; d >= 0; d--) {
GrinderDir D = new GrinderDir();
Room R2 = R.rawDoors()[d];
if (R2 != null) {
D.room = R2.roomID();
Exit E2 = R.getRawExit(d);
if (E2 != null) D.exit = E2;
}
doors[d] = D;
}
}
