private boolean isNotSeparatorRoom(Room separatorRoom, Room joinerRoom) {
if (separatorRoom == null) return false;
if (separatorRoom.isRotatable() && separatorRoom != joinerRoom) {
separatorRoom.rotateRightRotatedType();
rotationMap.put(
separatorRoom.getDistance() - Math.abs(separatorRoom.getRotation()), separatorRoom);
return false;
}
if (separatorRoom.isRotatable()
&& separatorRoom == joinerRoom
&& separatorRoom.getExit() != null) {
if (separatorRoom.getRotatedType() == RoomType.TYPE_7) {
separatorRoom.rotateRightRotatedType();
} else if (separatorRoom.getRotatedType() == RoomType.TYPE_8
&& separatorRoom.getEntrance() == Direction.LEFT) {
separatorRoom.rotateLeftRotatedType();
} else if (separatorRoom.getRotatedType() == RoomType.TYPE_8
&& separatorRoom.getEntrance() == Direction.RIGHT) {
separatorRoom.rotateRightRotatedType();
} else if (separatorRoom.getRotatedType() == RoomType.TYPE_9
&& separatorRoom.getEntrance() == Direction.TOP) {
separatorRoom.rotateLeftRotatedType();
} else if (separatorRoom.getRotatedType() == RoomType.TYPE_9
&& separatorRoom.getEntrance() == Direction.LEFT) {
separatorRoom.rotateRightRotatedType();
}
rotationMap.put(
separatorRoom.getDistance() - Math.abs(separatorRoom.getRotation()), separatorRoom);
return false;
}
return true;
}
public void findPathFromStartToEnd(Position startPosition) {
System.err.println("move " + getRoom(startPosition).getPosition());
Room actRoom = getRoom(startPosition).getNextRoom();
actRoom.setDistance(1);
System.err.println("move " + actRoom.getPosition());
while (actRoom != getRoom(endPosition)) {
Room nextRoom = actRoom.getNextRoom();
if (nextRoom == null || nextRoom.isBlocker()) {
actRoom.setDistance(0);
actRoom = actRoom.getPrev();
} else {
nextRoom.setDistance(actRoom.getDistance() + 1);
actRoom = nextRoom;
}
System.err.println("move " + actRoom.getPosition());
}
actRoom = getRoom(startPosition).getNext();
while (actRoom != getRoom(endPosition) && actRoom.getRotation() == 0) {
actRoom = actRoom.getNext();
}
if (actRoom.isRotatable() && actRoom.getRotation() != 0) {
rotationMap.put(actRoom.getDistance() - Math.abs(actRoom.getRotation()), actRoom);
}
}
public String nextCommand() {
String nextCommand = "WAIT";
if (!rotationMap.isEmpty()) {
Room rotatedRoom = rotationMap.remove(rotationMap.firstKey());
if (rotatedRoom.getRotation() > 0) {
rotatedRoom.rotateRightActType();
nextCommand = rotatedRoom.getPosition() + " RIGHT";
} else if (rotatedRoom.getRotation() < 0) {
rotatedRoom.rotateLeftActType();
nextCommand = rotatedRoom.getPosition() + " LEFT";
}
}
return nextCommand;
}
