/*=========================================================================
* Snasnd.c : Save & Read the sound pointers
*
* Version              1.0
* Creation date        03/09/97
* Revision date
*
* (c) Ubi R&D 1997
*=======================================================================*/

#include "ACP_Base.h"
#include "ToolsCPA.h"

#include "SCR.h"
#include "SND.h"
#include "SNA.h"
#include "acp_opfi.h"

FILE *g_xSoundFile;			// Sound pointers file

/*-----------------------------------------------------------------------------
 *  Description : Open sound pointers  file
 *-----------------------------------------------------------------------------
 *  Input :         Name of the file
 *  Output :        None
 *-----------------------------------------------------------------------------
 *  Creation date : 03/09/97            Author : Michaël
 *-----------------------------------------------------------------------------
 *  Modification date :			        Modification Author :
 *  Modifications :
 *---------------------------------------------------------------------------*/
void SNA_fn_xWriteOpenSoundTableFile(char *szFileName)
{
	SNA_fn_vInitArrays();
	g_xSoundFile=fopen(szFileName,"wb");
}

void SNA_fn_xReadOpenSoundTableFile(char *szFileName)
{
	SNA_fn_vInitArrays();

	//g_xSoundFile=fopen(szFileName,"rb"); Multi-install
    ACP_M_OPENFILE(fopen,g_xSoundFile,NULL,szFileName,(szFileName,"rb"));

	SNA_M_LoadUsedRelocationTable();
}

/*-----------------------------------------------------------------------------
 *  Description : Close sound pointers file
 *-----------------------------------------------------------------------------
 *  Input :         Name of the file
 *  Output :        None
 *-----------------------------------------------------------------------------
 *  Creation date : 03/09/97            Author : Michaël
 *-----------------------------------------------------------------------------
 *  Modification date :			        Modification Author :
 *  Modifications :
 *---------------------------------------------------------------------------*/
void SNA_fn_vCloseSoundTableFile()
{
	SNA_M_FreeRelocationTable();
	fclose(g_xSoundFile);
}

/*-----------------------------------------------------------------------------
 *  Description : Write a Id/pointer sound couple in file
 *-----------------------------------------------------------------------------
 *  Input :         Name of the file
 *  Output :        None
 *-----------------------------------------------------------------------------
 *  Creation date : 03/09/97            Author : Michaël
 *-----------------------------------------------------------------------------
 *  Modification date :			        Modification Author :
 *  Modifications :
 *---------------------------------------------------------------------------*/
void SNA_fn_vWriteSoundEntryInSoundTableFile(unsigned long ulId,unsigned long ulPointerAdr)
{
	if (SNA_fn_ucGetLoadType()==SNA_SAVE_SNAPSHOT)
	{
		fwrite(&ulId,4,1,g_xSoundFile);
		fwrite(&ulPointerAdr,4,1,g_xSoundFile);
	}
}

/*-----------------------------------------------------------------------------
 *  Description : Read and update all sound pointers
 *-----------------------------------------------------------------------------
 *  Input :         Name of the file
 *  Output :        None
 *-----------------------------------------------------------------------------
 *  Creation date : 03/09/97            Author : Michaël
 *-----------------------------------------------------------------------------
 *  Modification date :			        Modification Author :
 *  Modifications :
 *---------------------------------------------------------------------------*/
void SNA_fn_vReadAndUpdateSoundPointers(char *szFileName)
{ 
  unsigned long ulId,ulOldAdrPointer,ulNewPointer;
  unsigned long *p_ulSound;
/*  unsigned long j; */
  struct tdstPtr_ *p_stCurrentPtr = &SNA_g_PTCRelocationTable->p_stBloc[0].p_stPtr[0];

	while (!feof(g_xSoundFile))
	{	
		if(!fread(&ulId,4,1,g_xSoundFile))
		{
#ifdef DEBUG
			OutputDebugString("\n End of SoundFile !!!");
#endif
			break;
		}

		if(!fread(&ulOldAdrPointer,4,1,g_xSoundFile))
		{
#ifdef DEBUG
			OutputDebugString("\n End of SoundFile !!!");
#endif
			break;
		}

		ulNewPointer=(unsigned long)SND_fn_pGetBinEvent(ulId);
/*	
		for (j=0;j<SNA_g_PTCRelocationTable->p_stBloc[0].ulSize;j++)
		{ 
			unsigned char ucModuleNumber,ucBlocNumber;
			
			ucModuleNumber=SNA_g_PTCRelocationTable->p_stBloc[0].p_stPtr[j].ucTargetModule;
			ucBlocNumber=SNA_g_PTCRelocationTable->p_stBloc[0].p_stPtr[j].ucTargetBlock;
			if (((unsigned long)p_ulSound==SNA_g_PTCRelocationTable->p_stBloc[0].p_stPtr[j].p_vPtr)&&(g_a_bIsBlocRelocated[ucModuleNumber][ucBlocNumber]))
			{	
				((unsigned long)p_ulSound)+=g_a_ulOffset[ucModuleNumber][ucBlocNumber];
			}
		}
*/
		assert( p_stCurrentPtr->p_vPtr == ulOldAdrPointer );
		ulOldAdrPointer += g_a_ulOffset[p_stCurrentPtr->ucTargetModule][p_stCurrentPtr->ucTargetBlock];
		p_stCurrentPtr ++;

		p_ulSound=(unsigned long *)ulOldAdrPointer;
		*p_ulSound=ulNewPointer;
	}
	fclose(g_xSoundFile);
}