#ifndef _SAVE_LOAD_GAME_H_
#define _SAVE_LOAD_GAME_H_

#include "GameSettings.h"

//forward declarations of common classes to eliminate includes
class OBJECTTYPE;
class SOLDIERTYPE;


#define		BYTESINMEGABYTE						1048576 //1024*1024
#define		REQUIRED_FREE_SPACE				(20 * BYTESINMEGABYTE)

#define		SIZE_OF_SAVE_GAME_DESC				128

#define		GAME_VERSION_LENGTH					16

#define		SAVE__ERROR_NUM						249//99

// WANNE:	The end turn have 2 saves (Auto00.sav and Auto01.sav). This 2 save slots should be underneath the 5 auto save slots
#define		SAVE__END_TURN_NUM					248//98
#define		SAVE__END_TURN_NUM_1				6//98
#define		SAVE__END_TURN_NUM_2				7//98

// WDS - Automatically try to save when an assertion failure occurs

// WANNE:	This SAVEGAME should not show up in the load screen
#define		SAVE__ASSERTION_FAILURE				247//97

#define     SAVE__TIMED_AUTOSAVE_SLOT1				1 //19	// WANNE: This slot does not show up in the load/save screen because it is > 18
#define     SAVE__TIMED_AUTOSAVE_SLOT2				2 
#define     SAVE__TIMED_AUTOSAVE_SLOT3				3
#define     SAVE__TIMED_AUTOSAVE_SLOT4				4
#define     SAVE__TIMED_AUTOSAVE_SLOT5				5

#define		EARLIST_SPECIAL_SAVE				247//97


typedef struct
{
	UINT32	uiSavedGameVersion;
	CHAR8		zGameVersionNumber[ GAME_VERSION_LENGTH ];

	CHAR16	sSavedGameDesc[ SIZE_OF_SAVE_GAME_DESC ];

	UINT32	uiFlags;

#ifdef CRIPPLED_VERSION
	UINT8 ubCrippleFiller[20];
#endif


	//The following will be used to quickly access info to display in the save/load screen
	UINT32	uiDay;
	UINT8		ubHour;
	UINT8		ubMin;
	INT16		sSectorX;
	INT16		sSectorY;
	INT8		bSectorZ;
	UINT8		ubNumOfMercsOnPlayersTeam;
	INT32		iCurrentBalance;

	UINT32	uiCurrentScreen;

	BOOLEAN	fAlternateSector;

	BOOLEAN	fWorldLoaded;

	UINT8		ubLoadScreenID;		//The load screen that should be used when loading the saved game

	GAME_OPTIONS	sInitialGameOptions;	//need these in the header so we can get the info from it on the save load screen.

	UINT32	uiRandom;

	UINT8		ubFiller[500];	// WANNE: Decrease this filler by 1, for each new UINT8 variable!

} SAVED_GAME_HEADER;


extern	UINT32		guiScreenToGotoAfterLoadingSavedGame;
extern UINT32 guiCurrentSaveGameVersion;

void			CreateSavedGameFileNameFromNumber( UINT8 ubSaveGameID, STR pzNewFileName );


BOOLEAN InitSaveDir();

BOOLEAN SaveGame( int ubSaveGameID, STR16 pGameDesc );
BOOLEAN LoadSavedGame( int ubSavedGameID );

BOOLEAN CopySavedSoldierInfoToNewSoldier( SOLDIERTYPE *pDestSourceInfo, SOLDIERTYPE *pSourceInfo );

BOOLEAN		SaveFilesToSavedGame( STR pSrcFileName, HWFILE hFile );
BOOLEAN		LoadFilesFromSavedGame( STR pSrcFileName, HWFILE hFile );

BOOLEAN DoesUserHaveEnoughHardDriveSpace();

void GetBestPossibleSectorXYZValues( INT16 *psSectorX, INT16 *psSectorY, INT8 *pbSectorZ );


extern UINT32	guiLastSaveGameNum;			// The end turn auto save number (0 = Auto00.sav, 1 = Auto01.sav)
INT8		GetNumberForAutoSave( BOOLEAN fLatestAutoSave );

#endif