dustydeltatimer.h

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/*
Dusty Engine Library
by Dave Andrews

Dusty Engine is a task engine using the Irrlicht (irrlicht.sourceforge.net)
3d Engine, by Nikolaus Gebhardt.

This software is released on the zlib license.  Contents of that license follow.

  Copyright (C) 2005 Dave Andrews

  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.

  Dave Andrews (dave@daveandrews.org)
  
*/

#ifndef __DUSTY_DELTA_TIMER_H__
#define __DUSTY_DELTA_TIMER_H__

#include "dustyengine.h"
#include <irrlicht.h>

namespace DustyEngine
{
        class DustyDriver;


        class DUSTYENGINE_API DeltaTimer : public irr::IUnknown
        {
        public:
                DeltaTimer(DustyDriver * dustyDriver = NULL);

                virtual ~DeltaTimer();

                void SetTimer(irr::ITimer * timer);

                irr::u32 NumAccesses();

                irr::u32 GetDelta();

                void ResetDelta(irr::u32 newDelta = 0);

        private:
                irr::u32 delta;
                irr::u32 numAccesses;
                irr::ITimer * irrTimer;
        };
}

#endif

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