Events

class Event{
public:
    virtual void event_trigger() = 0;

    virtual ~Event() = default;
};

class PlayerEvents: public Event{
public:
    PlayerEvents(int value, Player& player):value(value), player(player){}

    virtual void event_trigger() = 0;

    virtual ~PlayerEvents() = default;

protected:
    int value;
    Player& player;
};

class Trap: public PlayerEvents{
public:
    Trap(int value, Player& player): PlayerEvents(value, player){}

    void event_trigger();

    ~Trap() = default;
};

class FieldEvents: public Event{
public:
    FieldEvents(std::pair<int, int> new_loc, Field& field, Player& player): new_loc(new_loc), field(field), player(player){}

    virtual void event_trigger() = 0;

    ~FieldEvents() = default;
protected:
    std::pair<int, int> new_loc;
    Field& field;
    Player& player;
};

class Teleport: public FieldEvents{
public:
    Teleport(std::pair<int, int> new_loc, Field& field, Player& player): FieldEvents(new_loc, field, player){}

    void event_trigger();

    ~Teleport() = default;
};