Roster.h

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// Roster.h
//
// Copyright (c) 2014, 2016 Michael Imamura.
//
// Licensed under GrokkSoft HoverRace SourceCode License v1.0(the "License");
// you may not use this file except in compliance with the License.
//
// A copy of the license should have been attached to the package from which
// you have taken this file. If you can not find the license you can not use
// this file.
//
//
// The author makes no representations about the suitability of
// this software for any purpose.  It is provided "as is" "AS IS",
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied.
//
// See the License for the specific language governing permissions
// and limitations under the License.

#pragma once

namespace HoverRace {
    namespace Player {
        class Player;
    }
}

namespace HoverRace {
namespace Client {

class Roster
{
public:
    Roster();

public:
    using playerAddedSignal_t =
        boost::signals2::signal<void(std::shared_ptr<Player::Player>)>;
    playerAddedSignal_t &GetPlayerAddedSignal() { return playerAddedSignal; }

    void AddPlayer(std::shared_ptr<Player::Player> player);

    std::shared_ptr<Player::Player> ShareFirst() const;

    template<typename Fn>
    void ForEach(Fn fn)
    {
        std::for_each(players.begin(), players.end(), fn);
    }

private:
    std::list<std::shared_ptr<Player::Player>> players;
    playerAddedSignal_t playerAddedSignal;
};

}  // namespace Client
}  // namespace HoverRace