tmwserv/src/scripting/script.hpp

/*
 *  The Mana World Server
 *  Copyright 2007 The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  The Mana World 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
 *  any later version.
 *
 *  The Mana World is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with The Mana World; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _TMWSERV_SCRIPTING_SCRIPT_HPP
#define _TMWSERV_SCRIPTING_SCRIPT_HPP

#include <string>

#include "game-server/eventlistener.hpp"

class MapComposite;
class Thing;

class Script
{
    public:

        typedef Script *(*Factory)();

        static void registerEngine(const std::string &, Factory);

        static Script *create(const std::string &engine);

        Script();

        virtual ~Script() {}

        virtual void load(const char *) = 0;

        virtual bool loadFile(const std::string &);

        virtual void loadNPC(const std::string &name, int id, int x, int y,
                             const char *);

        virtual void update();

        virtual void prepare(const std::string &name) = 0;

        virtual void push(int) = 0;

        virtual void push(const std::string &) = 0;

        virtual void push(Thing *) = 0;

        virtual int execute() = 0;

        void setMap(MapComposite *m)
        { mMap = m; }

        MapComposite *getMap() const
        { return mMap; }

        EventListener *getScriptListener()
        { return &mEventListener; }

        virtual void processDeathEvent(Being* thing) = 0;

        virtual void processRemoveEvent(Thing* thing) = 0;

    protected:
        std::string mScriptFile;

    private:
        MapComposite *mMap;
        EventListener mEventListener; 
    friend struct ScriptEventDispatch;
};

struct ScriptEventDispatch: EventDispatch
{
    ScriptEventDispatch()
    {
        typedef EventListenerFactory< Script, &Script::mEventListener > Factory;
        died = &Factory::create< Being, &Script::processDeathEvent >::function;
        removed = &Factory::create< Thing, &Script::processRemoveEvent >::function;
    }
};

static ScriptEventDispatch scriptEventDispatch;

#endif

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