source: code/branches/gui/src/orxonox/gamestates/GSRoot.h @ 2834

/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   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.
 *
 *   This program 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 this program; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      Reto Grieder
 *   Co-authors:
 *      ...
 *
 */

#ifndef _GSRoot_H__
#define _GSRoot_H__

#include "OrxonoxPrereqs.h"

#include <list>
#include "core/RootGameState.h"
#include "core/OrxonoxClass.h"

namespace orxonox
{
    class _OrxonoxExport GSRoot : public RootGameState
    {
        friend class ClassIdentifier<GSRoot>;

    public:
    
    public:
        GSRoot();
        ~GSRoot();

        // this has to be public because proteced triggers a bug in msvc
        // when taking the function address.
        void setTimeFactor(float factor);
        void pause();
        float getTimeFactor() { return this->timeFactor_; }

    private:
        void enter();
        void leave();
        void ticked(const Clock& time);

        float                 timeFactor_;       //!< A factor that sets the gamespeed. 1 is normal.
        bool                  bPaused_;
        float                 timeFactorPauseBackup_;

        // console commands
        ConsoleCommand*       ccSelectGameState_;
        ConsoleCommand*       ccSetTimeFactor_;
        ConsoleCommand*       ccPause_;
    };

    class _OrxonoxExport TimeFactorListener : virtual public OrxonoxClass
    {
        friend class GSRoot;

        public:
            TimeFactorListener();
            virtual ~TimeFactorListener() {}

        protected:
            virtual void changedTimeFactor(float factor_new, float factor_old) {}
            inline float getTimeFactor() const
                { return TimeFactorListener::timefactor_s; }

        private:
            static float timefactor_s;
    };
}

#endif /* _GSRoot_H__ */