pfwintime.h

来自「PowerFish is a class library, intended t」· C头文件 代码 · 共 55 行

///////////////////////////////////////////////////////////////////////////////////////////////////
//
// PowerFish core library
// Copyright (C) 1997-2001 Camilla Drefvenborg <[e-mail]>
//
// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
///////////////////////////////////////////////////////////////////////////////////////////////////
#pragma once
///////////////////////////////////////////////////////////////////////////////////////////////////

class PfWinTimer : public PfTimer
{
public:
// constructors
																		PfWinTimer(void);
	virtual														~PfWinTimer(void);
// methods
	bool															Create(void);
	void															Destroy(void);
// interface methods
	virtual void											Start(void);
	virtual void											Stop(void);
	virtual float											CalcDeltaTime(void);
	virtual float											CalcTotalTime(void);
// accessors
	bool															IsCreated(void) const;
// interface accessors
	virtual bool											IsStarted(void) const;
	virtual float											GetDeltaTime(void) const;
	virtual float											GetTotalTime(void) const;
protected:
// data
	bool															m_bCreated;
	bool															m_bStarted;
	double														m_dBaseTime;
	double														m_dCurTime;
	double														m_dPrevTime;
	double														m_dInvFrequency;
};

///////////////////////////////////////////////////////////////////////////////////////////////////