/* 
 * a simple 4D room
 * @author Kenny Cason
 * http://ken-soft.com
 * 14 January 2009
 */
public class Room4D {
	
	
	private int posX;
	private int posY;
	private int posZ;
	private int posU;
	
	private Room4D X;
	private Room4D minusX;
	private Room4D Y;
	private Room4D minusY;
	private Room4D Z;
	private Room4D minusZ;
	private Room4D U;
	private Room4D minusU;
	
	private boolean walked;
	
	public Room4D(int x, int y, int z, int u) {
		posX = x;
		posY = y;
		posZ = z;
		posU = u;
		walked = false;
		X = null;
		minusX = null;
		Y = null;
		minusY = null;
		Z = null;
		minusZ = null;
		U = null;
		minusU = null;
	}
	
	public void setWalked(boolean walked) {
		this.walked = walked;
	}
	
	public boolean isWalked() {
		return walked;
	}
	
	public Point4D getPos() {
		return new Point4D(posX, posY, posZ, posU);
	}
	
	public int getPosX() {
		return posX;
	}
	
	public int getPosY() {
		return posY;
	}
	
	public int getPosZ() {
		return posZ;
	}
	
	public int getPosU() {
		return posU;
	}
	
	public void setRoomX(Room4D r) {
		X = r;
	}
	
	public void setRoomMinusX(Room4D r) {
		minusX = r;
	}
	
	public void setRoomY(Room4D r) {
		Y = r;
	}
	
	public void setRoomMinusY(Room4D r) {
		minusY = r;
	}
	
	public void setRoomZ(Room4D r) {
		Z = r;
	}
	
	public void setRoomMinusZ(Room4D r) {
		minusZ = r;
	}
	
	public void setRoomU(Room4D r) {
		U = r;
	}
	
	public void setRoomMinusU(Room4D r) {
		minusU = r;
	}
	
	public Room4D getRoomX() {
		return X;
	}
	
	public Room4D getRoomMinusX() {
		return minusX;
	}
	
	public Room4D getRoomY() {
		return Y;
	}
	
	public Room4D getRoomMinusY() {
		return minusY;
	}
	
	public Room4D getRoomZ() {
		return Z;
	}
	
	public Room4D getRoomMinusZ() {
		return minusZ;
	}
	
	public Room4D getRoomU() {
		return U;
	}
	
	public Room4D getRoomMinusU() {
		return minusU;
	}
	
	
	public String toString() {
		String s = "";
		s += "X = " + Integer.toString(posX) + " Y = " + Integer.toString(posY)
			+ " Z = " + Integer.toString(posZ) + " U = " + Integer.toString(posU);
		return s;
	}
	
	public String toStringConnectingRooms() {
		String s = "";
		if(getRoomX() != null) {
			s += " X ";
		}
		if(getRoomMinusX() != null) {
			s += " -X ";
		}
		if(getRoomY() != null) {
			s += " Y ";
		}
		if(getRoomMinusY() != null) {
			s += " -Y ";
		}
		if(getRoomZ() != null) {
			s += " Z ";
		}
		if(getRoomMinusZ() != null) {
			s += " -Z ";
		}
		if(getRoomU() != null) {
			s += " U ";
		}
		if(getRoomMinusU() != null) {
			s += " -U ";
		}
		s += "\n";
		return s;
	}
	
	
}