example2dcontainer.h

基于SYMBIAN OS,series 60平台的经典游戏,超级马力

/*
* ============================================================================
*  Name     : CExample2DContainer from Example2DContainer.h
*  Part of  : Example2D
*  Created  : 23.09.2005 by 
*  Description:
*     Declares container control for application.
*  Version  :
*  Copyright: 
* ============================================================================
*/

#ifndef __EXAMPLE2DCONTAINER_H__
#define __EXAMPLE2DCONTAINER_H__

// INCLUDES
#include <coecntrl.h>
#include <coemain.h>
#include "MSystem.h"
#include "MTimingCall.h"
#include "MAudioSource.h"

// FORWARD DECLARATIONS
class CBitmap;
class MModel;
class CTiming;
class CAudio;

class TAudioClip
	{
	public:
		inline TAudioClip( const TPtrC8& aData )
			: iPosition( 0 )
			, iData( aData )
			{
			}
		TInt iPosition;		/// play position
		TPtrC8 iData;		/// pointer to audio data
	};


// CLASS DECLARATION

/**
*  CExample2DContainer  container control class.
*
*/
class CExample2DContainer 
	: public CCoeControl
	, public MCoeForegroundObserver
	, public MSystem
	, public MTimingCall
	, public MAudioSource
    {
    public: // Constructors and destructor

        void ConstructL(const TRect& aRect);
        ~CExample2DContainer();

	private: // CCoeControl
		
		TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );	

	private: // MCoeForegroundObserver

		void HandleGainingForeground();
		void HandleLosingForeground();

	public: // MSystem
		
		void Exit();
		void ChangeModelL( TModel aModel );
		TBool KeyState( TInt aKey );
		const TFileName& Path();
		void AddAudio( const TDesC8& aAudio );
		void ToggleAudio();
		void PrepareExit();
		void LoadMusic();
		
		TUint8 ExitKey();
		TUint8 SelectKey();
		TUint8 OkKey();
		TUint8 BackKey();

	public: // MTimingCall

		void TimingCall();

	public: // MAudioSource
		
		void FillAudio( TInt16* aBuffer, TInt aLength );
		
		
	public:	
		// called from AppUi's HandleWsEventL
		void HandleScreenDeviceChanged();

	private: // new methods
		
		/**
		* Inits variables by phone model
		*/
		void InitPhone();

		/**
		* Starts audio playback
		*/
		void StartAudio();

	private:

		TUint16* iScreenPtr;		/// Pointer to screen data
		CFbsBitmap iBitmap;			/// Screen bitmap
		TBool iForeGround;			/// Application is foreground or not

		CBitmap* iBmScreen;			/// Screen bitmap as CBitmap

		TUint8 iKeyState[ 256 ];	/// Key press status for each key
		TUint8 iExitKey;			/// Exit key value
		TUint8 iSelectKey;			/// Select key value
		TUint8 iOkKey;				/// Ok key value
		TUint8 iBackKey;			/// Back key value


		CTiming* iTiming;			/// Timing class, provides callbacks

		TInt iPos;					/// Window ordinal position

		TTime iLastTime;			/// Last screen update time

		TPhone iPhone;				/// Phone model at use
		TFileName iPath;			/// Application path
		CAudio* iAudio;				/// Audio player

		MModel* iCurrentModel;		/// current ( active ) model
		RPointerArray< MModel >iModel;	/// list of all models
		TBool	iChangeModel;		/// Model change initiated
		TModel	iNextModel;			/// Next model
		TBool	iExitFromModel;		

		TUint8* iMusicData;			/// Music data
		TInt iMusicLength;			/// Music data length

		RArray< TAudioClip >iAudioSource;	/// list of audio sources
    
		TBool iAudioState; /// Audio on / off 
	};

#endif

// End of file