Подобие графа

class Room {
    private:
        string name;
        string story;
        vector <Room*> rooms; //указатели, куда доступен переход
    public:
        Room () {}
        Room (string name, string story) {
            this->name = name;
            this->story = story;
            }
    public:
        string getName () const { return name; }
        string getStory () const { return story; }
    };

#include <vector>
#include <string>
#include <fstream>
#include <iostream>
 
using namespace std;
 
class Room {
private:
    string name;
    string story;
    vector<Room*> rooms;
public:
    Room() {}
    Room(string name, string story) {
        this->name = name;
        this->story = story;
    }
public:
    string getName() const { return name; }
    string getStory() const { return story; }
    void addLink(Room* link) { rooms.push_back(link); }
};
 
void main()
{
    ifstream file;
    file.open("rooms.txt");
 
    int roomCount;
    file >> roomCount;
    file.ignore();
 
    vector<Room> rooms(roomCount);
    for (int i = 0; i < roomCount; i++)
    {
        string name;
        string story;
        getline(file, name);
        getline(file, story);
        rooms[i] = Room(name, story);
 
        int linkCount;
        file >> linkCount;
 
        for (int j = 0; j < linkCount; j++)
        {
            int linkedIndex;
            file >> linkedIndex;
            rooms[i].addLink(&rooms[linkedIndex]);
        }
        file.ignore();
    }
}

class Room {
    private:
        string name;
        string story;
        vector <weak_ptr <Room>> *rooms;
    public:
        Room () {}
        Room (string name, string story) {
            this->name = name;
            this->story = story;
            rooms = new vector <weak_ptr <Room>>;
            }
        void addRoom (Room *room) { 
            shared_ptr <Room> ptr;
            ptr = make_shared <Room> (*room);
            rooms->push_back(ptr);
            delete room;
            }
    public:
        string getName () const { return name; }
        string getStory () const { return story; }
        //vector <Room*> *get_ptrRooms () const { return rooms; }
    };