event_dispatcher_v0.h

Go to the documentation of this file.

/*
**  ClanLib SDK
**  Copyright (c) 1997-2009 The ClanLib Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries ClanLib may link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/


#pragma once

#include "event.h"
#include <map>
#include "../../Core/Signals/callback_v1.h"

class CL_NetGameEventDispatcher_v0
{
public:
        typedef CL_Callback_v1<const CL_NetGameEvent &> CallbackClass;

        CallbackClass &func_event(const CL_String &name) { return event_handlers[name]; }

        bool dispatch(const CL_NetGameEvent &game_event);

private:
        std::map<CL_String, CallbackClass> event_handlers;
};

inline bool CL_NetGameEventDispatcher_v0::dispatch(const CL_NetGameEvent &game_event)
{
        std::map<CL_String, CallbackClass>::iterator it;
        it = event_handlers.find(game_event.get_name());
        if (it != event_handlers.end() && !it->second.is_null())
        {
                it->second.invoke(game_event);
                return true;
        }
        else
        {
                return false;
        }
}

---