FrameTimer.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_FRAMETIMER_H__00CDF717_3628_42C1_B84E_6F9B15C4FC4E__INCLUDED_)
#define AFX_FRAMETIMER_H__00CDF717_3628_42C1_B84E_6F9B15C4FC4E__INCLUDED_

#include <engine/GameStateI.h>
#include <common/Clock.h>

class FrameTimer : public GameStateI
{
public:
        static FrameTimer *instance();

        float getFPS() { return fps_; }
        unsigned int getLastStateCount() { return lastStateCount_; }
        unsigned int getLastTris() { return lastTris_; }
        unsigned int getLastTextureSets() { return lastTextureSets_; }

        // Inherited from GameStateI
        virtual void draw(const unsigned state);
        virtual void simulate(const unsigned state, float frameTime);

protected:
        static FrameTimer *instance_;
        float totalTime_;
        int frameCount_;
        Clock frameClock_;
        unsigned int lastStateCount_, lastTris_, lastTextureSets_;
        float fps_;

private:
        FrameTimer();
        virtual ~FrameTimer();

};

#endif // !defined(AFX_FRAMETIMER_H__00CDF717_3628_42C1_B84E_6F9B15C4FC4E__INCLUDED_)

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