include/cTimer.hpp

/*
*   SPACE Engine. A 2D game Engine.
*   Copyright (C) 2010  Christoph Ehlen.
*
*   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 3 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, see <http://www.gnu.org/licenses/>.
*/

#ifndef CTIMER_HPP_INCLUDED
#define CTIMER_HPP_INCLUDED

#undef AFX_EXT_CLASS
#undef AFX_EXT_API
#undef AFX_EXT_DATA
#define AFX_EXT_CLASS       AFX_CLASS_IMPORT
#define AFX_EXT_API         AFX_API_IMPORT
#define AFX_EXT_DATA        AFX_DATA_IMPORT

#include <SDL.h>

#undef AFX_EXT_CLASS
#undef AFX_EXT_API
#undef AFX_EXT_DATA
#define AFX_EXT_CLASS       AFX_CLASS_EXPORT
#define AFX_EXT_API         AFX_API_EXPORT
#define AFX_EXT_DATA        AFX_DATA_EXPORT
#include "start_code.hpp"
#include "ePurpose.hpp"



namespace SPACE
{
    namespace Core
    {
        class DLL_EXPORT cTimer
        {
            friend class cTimerManager;
            public:
                cTimer(void (*_pFunction)(ePurpose _Purpose));
                ~cTimer();

                bool Start(unsigned int _Length, bool _bDestroy = true, int _Repeat = 0);

                void ForceStop(bool _bDestroy = true);

                void Pause();

                void Resume();

                bool Reset();

                bool ChangeRuntime(unsigned int _TotalRunTime);

                bool ChangeReapeat(int _Repeat);

                int GetRepeat() {return m_Repeat;}
                unsigned int GetRuntime() {return m_TotalDeltaTime;}
                unsigned int GetElapse() {return m_ElapsedTime;}

            private:
                int Update(unsigned int _CurTime);

                void Repeat(unsigned int _CurTime);

                int Stop();

                unsigned int m_StartTime;            
                unsigned int m_TotalDeltaTime;       
                unsigned int m_ElapsedTime;          
                unsigned int m_TotalDeltaTimeBackup; 
                int m_Repeat; 
                void (*m_pFunction)(ePurpose _Purpose); 
                bool m_bDestroy; 
                bool m_bRunning; 
        };
    }
}

#endif // CTIMER_HPP_INCLUDED

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