www.pudn.com > Tetris.rar > CGameTimer.h

#ifndef __CGAMETIMER_H 
#define __CGAMETIMER_H 
 
 
// INCLUDES 
#include  
 
class MGameTimerObserver; 
// CGameTime's purpose give a regular timer to CGameEngine 
 
class CGameTimer : public CBase 
{ 
// Construct and destruct 
public: 
	static CGameTimer* NewL(MGameTimerObserver& aObserver); 
 
	~CGameTimer(); 
private: 
	CGameTimer(MGameTimerObserver& aObserver); 
 
	void ConsturctL(); 
 
///////////////////////////////////////////////////////////////////// 
// Other method 
public: 
	void Start();		// start time 
	void Cancel();		// cancel time 
 
	void SetTickTime(TTimeIntervalMicroSeconds32 aTickTime); 
 
private: 
	static TInt Period(TAny* aPtr); 
 
	/// Called by Period 
	/// @return boolean ETrue continues timer, EFalse stops. 
	TInt DoCall(); 
 
///////////////////////////////////////////////////////////////////// 
// data 
private: 
	TTimeIntervalMicroSeconds32  iTick; 
 
	MGameTimerObserver& iObserver; 
 
	CPeriodic* iPeriodicTimer;			// has a 
 
}; 
 
 
 
 
#endif