room.h

同样是设计模式中的迷宫问题

#ifndef Room_H
#define Room_H
#include <iostream.h>
#include "Mapsite.h"
class Room:public Mapsite
{
public:
	Room(int roomno)
	{
		next=NULL;
		roomnumber=roomno;
		cout<<"room "<<roomnumber<<" has been created: \n";
	}
	int GetRoomNumber()
	{
		return roomnumber;
	}
	virtual void Enter(){
		cout<<"This is one room\n";
	}
	void SetSide(Direction direction,Mapsite *mapsite)
	{
		//set Room Direction
        
		if(direction==North)
			_sides[0]=mapsite;
		else if(direction==South)
			_sides[2]=mapsite;
		else if(direction==West)
			_sides[1]=mapsite;
		else if(direction==East)
			_sides[3]=mapsite;
	}
	Mapsite* GetSidesNorth()
	{
		return _sides[0];
	}
	Mapsite* GetSidesSouth()
	{
		return _sides[2];
	}
	Mapsite* GetSidesWest()
	{
		return _sides[1];
	}
	Mapsite* GetSidesEast()
	{
		return _sides[3];
	}
	Room *next;
private:
	int roomnumber;
	Mapsite* _sides[4];
};


#endif