#ifndef		_SAVELOADMAP__H_
#define		_SAVELOADMAP__H_

#include "WorldDef.h"
#include "Exit Grids.h"

//Used for the ubType in the MODIFY_MAP struct  
enum
{
	SLM_NONE,

	//Adding a map graphic
	SLM_LAND,
	SLM_OBJECT,
	SLM_STRUCT,
	SLM_SHADOW,
	SLM_MERC,										//Should never be used
	SLM_ROOF,
	SLM_ONROOF,
	SLM_TOPMOST,								//Should never be used

	// For Removing
	SLM_REMOVE_LAND,
	SLM_REMOVE_OBJECT,
	SLM_REMOVE_STRUCT,
	SLM_REMOVE_SHADOW,
	SLM_REMOVE_MERC,										//Should never be used
	SLM_REMOVE_ROOF,
	SLM_REMOVE_ONROOF,
	SLM_REMOVE_TOPMOST,								//Should never be used

	//Smell, or Blood is used
	SLM_BLOOD_SMELL,

	// Damage a particular struct
	SLM_DAMAGED_STRUCT,

	//Exit Grids
	SLM_EXIT_GRIDS,

	// State of Openable structs
	SLM_OPENABLE_STRUCT,

	// Modify window graphic & structure 
	SLM_WINDOW_HIT,
};

typedef struct
{
	UINT16	usGridNo;				//The gridno the graphic will be applied to
	UINT16	usImageType;			//graphic index
	UINT16	usSubImageIndex;		//
//	UINT16	usIndex;
	UINT8		ubType;						// the layer it will be applied to

	UINT8		ubExtra;					// Misc. variable used to strore arbritary values
} MODIFY_MAP;


// Call this function, to set whether the map changes will be added to the  map temp file
void	ApplyMapChangesToMapTempFile( BOOLEAN fAddToMap );

BOOLEAN SaveModifiedMapStructToMapTempFile( MODIFY_MAP *pMap, INT16 sSectorX, INT16 sSectorY, INT8 bSectorZ );




//Applies a change TO THE MAP TEMP file
void AddStructToMapTempFile( UINT32 iMapIndex, UINT16 usIndex );


//Applies a change TO THE MAP from the temp file
void AddStructFromMapTempFileToMap( UINT32 iMapIndex, UINT16 usIndex );


void AddObjectToMapTempFile( UINT32 uiMapIndex, UINT16 usIndex );


BOOLEAN LoadAllMapChangesFromMapTempFileAndApplyThem( );


void RemoveStructFromMapTempFile( UINT32 uiMapIndex, UINT16 usIndex );

void AddRemoveObjectToMapTempFile( UINT32 uiMapIndex, UINT16 usIndex );

void SaveBloodSmellAndRevealedStatesFromMapToTempFile();


BOOLEAN SaveRevealedStatusArrayToRevealedTempFile( INT16 sSectorX, INT16 sSectorY, INT8 bSectorZ );

BOOLEAN LoadRevealedStatusArrayFromRevealedTempFile();


void AddRemoveObjectToUnLoadedMapTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ  );
void RemoveStructFromUnLoadedMapTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ  );
void AddObjectToUnLoadedMapTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ  );
void AddStructToUnLoadedMapTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ  );

//Adds the exit grid to
void AddExitGridToMapTempFile( UINT16 usGridNo, EXITGRID *pExitGrid, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ );


//This function removes a struct with the same MapIndex and graphic index from the given sectors temp file
BOOLEAN RemoveGraphicFromTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ );


void SetOpenableStructStatusFromMapTempFile( UINT32 uiMapIndex, BOOLEAN fOpened );
void AddOpenableStructStatusToMapTempFile( UINT32 uiMapIndex, BOOLEAN fOpened );

void AddWindowHitToMapTempFile( UINT32 uiMapIndex );

BOOLEAN ChangeStatusOfOpenableStructInUnloadedSector( UINT16 usSectorX, UINT16 usSectorY, INT8 bSectorZ, UINT16 usGridNo, BOOLEAN fChangeToOpen );


#endif