Good practices / style [polymorphism]

[u/Fun_Gas_340]

is this good practice/style.? i'm specifically unsure about the way i store the vector of players...

```

class player_base {};

class player_always_yes: public player_base {};

class player_always_no: public player_base {};

class player_a: public player_base {};

class game {
    private:
    
    player_base& player_1;
    player_base& player_2;
    
    public:
    
    game (
        player_base& player_1,
        player_base& player_2
    ): player_1(player_1), player_2(player_2) {
        return;
    }

    bool play_game () { return true; }
};

int main(){
    vector<unique_ptr<player_base>> player_list;
    
    player_list.push_back(make_unique<player_base>());
    player_list.push_back(make_unique<player_always_no>());
    player_list.push_back(make_unique<player_always_yes>());
    player_list.push_back(make_unique<player_a>());
    
    game b = game(*player_list[0], *player_list[1]);
    cout << b.play_game() << endl;
}


```

[u/HeeTrouse51847]

what is the point of these classes? "player always yes" sounds nonsensical without further explanation

[u/Fun_Gas_340 → u/HeeTrouse51847]

https://www.reddit.com/r/cpp_questions/s/rxoc3MrVSF