// header:

//

// PGF!

// <Type>

// <Version>

// <Size>



#ifndef _PGF_H_

#define _PGF_H_





#include "File.h"





#define PGF_ID_PGF 0x21464750			// PGF!

#define PGF_ID_END 0x21444e45			// END!





class CPhilGenFile : public CFile

{

	private:



		typedef struct

		{

			s32

				Pos,

				Size;

		} SChunkInfo;



		s32

			Writing,

			Depth;

		SChunkInfo

			List[16];





	public:



		s32		CreateFile( const char *filename, const s32 type, const s32 version );

		s32		OpenFile( const char *filename, s32 *type, s32 *version, s32 *size );

		void	CloseFile();



		void	CreateChunk( const s32 type );

		s32		OpenChunk();

		s32		GetChunkSize();

		void	CloseChunk();



		void	WriteByte( const u8 value );

		void	WriteWord( const u16 value );

		void	WriteLong( const u32 value );

		void	WriteString( const char *string );

		void	WriteFloat( const float value );



		u8		ReadByte();

		u16		ReadWord();

		u32		ReadLong();

		u32		ReadString( char *string );

		float	ReadFloat();

};





#endif