ScriptConnector.cpp

/***************************************************************************
 *                                                                         *
 *   (c) Art Tevs, MPI Informatik Saarbruecken                             *
 *       mailto: <tevs@mpi-sb.mpg.de>                                      *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "ScriptConnector.h"
#include "events/EngineEvent.h"
#include "ScriptEngine.h"
#include "Engine.h"

namespace nrEngine{

        //----------------------------------------------------------------------
        ScriptConnector::ScriptConnector(const std::string& name) : EventActor(name + "_EventListener")
        {
                connect(NR_DEFAULT_EVENT_CHANNEL);
        }

        //----------------------------------------------------------------------
        void ScriptConnector::initialize()
        {
                uint32 count = Engine::sScriptEngine()->getFunctionCount();
                for (uint32 i = 0; i < count; i++)
                {
                        ScriptFunctor functor;
                        const std::string& name = Engine::sScriptEngine()->getFunction(i, functor);
                        OnRegisterFunction(name, functor);
                }
        }

        //----------------------------------------------------------------------
        ScriptConnector::~ScriptConnector()
        {
                disconnect(NR_DEFAULT_EVENT_CHANNEL);
        }
        
        //----------------------------------------------------------------------
        void ScriptConnector::OnEvent(const EventChannel& channel, SharedPtr<Event> event)
        {
                // check if we got a new function event
                if (event->same_as<ScriptRegisterFunctionEvent>())
                {
                        SharedPtr<ScriptRegisterFunctionEvent> ev = event_shared_cast<ScriptRegisterFunctionEvent>(event);
                        OnRegisterFunction(ev->getName(), ev->getFunctor());
                }

                // we got a remove function event
                if (event->same_as<ScriptRemoveFunctionEvent>())
                {
                        SharedPtr<ScriptRemoveFunctionEvent> ev = event_shared_cast<ScriptRemoveFunctionEvent>(event);
                        OnRemoveFunction(ev->getName());
                }               
        }

};

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