Add rayman2 source files
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303
Rayman_X/cpa/tempgrp/SAI/P5/SAI_Save.c
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303
Rayman_X/cpa/tempgrp/SAI/P5/SAI_Save.c
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#include "SaiCPA.h"
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#include "MmgSai.h"
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#include "ErmSai.h"
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#include "Sai_Enum.h"
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#include "Sai_Pub.h"
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#include "Sai_str.h"
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#include "Sai_Priv.h"
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#include "Sai_Save.h"
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#include "cmp.h"
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/* To avoid using compressed file in debug mode */
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/* (uncompressed files are easier to view :-)*/
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#ifdef _DEBUG
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#undef SAVEGAME_COMPRESSION
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#else
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#define SAVEGAME_COMPRESSION
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#endif
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/**************************************************************************/
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unsigned char SAI_fn_ucSaveAllGameTableValues(struct SAI_tdstInternalStructure_ *p_stInternalStructure,char *_szFileName,SAI_tdeFlags _eFlags)
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{
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unsigned char bReturn = SAI_TRUE;
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SAI_tdxHandleToListEntry hListEntry = p_stInternalStructure -> p_stFirstEntry;
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FILE *p_stTempFile;
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#ifdef SAVEGAME_COMPRESSION
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char szTempFile[_MAX_PATH];
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sprintf(szTempFile,"%s/TT.tmp",fn_szGetTempDataPath());
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DeleteFile(szTempFile);
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FIL_fn_bValidatePath(".",_szFileName);
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p_stTempFile = fopen(szTempFile,"wb");
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#else /* SAVEGAME_COMPRESSION */
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FIL_fn_bValidatePath(".",_szFileName);
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p_stTempFile = fopen(_szFileName,"wb");
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#endif /* SAVEGAME_COMPRESSION */
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if (p_stTempFile!=NULL)
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{
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SAI_fn_vClearBooleanBuffer();
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while (hListEntry)
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{
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if ((hListEntry->eFlags&(_eFlags)))
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SAI_fn_ucSaveGameTableValue(hListEntry,p_stTempFile);
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hListEntry = hListEntry -> p_stNextEntry;
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}
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SAI_fn_vFlushBooleanBuffer( p_stTempFile );
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fclose(p_stTempFile);
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#ifndef _DEBUG
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CMP_fn_vCompressFileIn(szTempFile,_szFileName,D_CMP_DIFF);
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#endif
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}
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else
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bReturn = SAI_FALSE;
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#ifdef SAVEGAME_COMPRESSION
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DeleteFile(szTempFile);
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#endif /* SAVEGAME_COMPRESSION */
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return(bReturn);
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}
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/**************************************************************************/
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unsigned char SAI_fn_ucSaveGameTableValue(SAI_tdxHandleToListEntry hListEntry,FILE *_p_stFile)
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{
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unsigned char bReturn = SAI_TRUE;
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switch( hListEntry->eFlags & C_TypesFlags )
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{
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/* GuS : Save a boolean */
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/* (WARNING: all boolean entries must be at the end of the list, no other data should be saved AFTER booleans,*/
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/* More over, the list must be saved from the first element to the last one.)*/
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case SAI_eType1:
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if (hListEntry->eFlags&SAI_ePlayerSaveTableValue||hListEntry->eFlags&SAI_eLevelSaveTableValue)
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SAI_fn_vSaveBoolean(
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hListEntry->uData.stBooleanData.ucCharData,
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hListEntry->uData.stBooleanData.ucBitPosition,
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_p_stFile );
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else if(hListEntry->eFlags&SAI_ePlayerSaveCurrentValue||hListEntry->eFlags&SAI_eLevelSaveCurrentValue)
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SAI_fn_vSaveBoolean(
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*(unsigned char *)hListEntry->p_vDataPointer,
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hListEntry->uData.stBooleanData.ucBitPosition,
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_p_stFile );
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else
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M_SAIFatalError(E_uwSAI_InvalidSaveMode);
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break;
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case SAI_eType8:
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if (hListEntry->eFlags&SAI_ePlayerSaveTableValue||hListEntry->eFlags&SAI_eLevelSaveTableValue)
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fwrite(&hListEntry->uData.ucCharData,1,sizeof(unsigned char),_p_stFile);
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else if(hListEntry->eFlags&SAI_ePlayerSaveCurrentValue||hListEntry->eFlags&SAI_eLevelSaveCurrentValue)
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fwrite(hListEntry->p_vDataPointer,1,sizeof(unsigned char),_p_stFile);
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else
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M_SAIFatalError(E_uwSAI_InvalidSaveMode);
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break;
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case SAI_eType16:
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if (hListEntry->eFlags&SAI_ePlayerSaveTableValue||hListEntry->eFlags&SAI_eLevelSaveTableValue)
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fwrite(&hListEntry->uData.uwShortData,1,sizeof(unsigned short),_p_stFile);
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else if(hListEntry->eFlags&SAI_ePlayerSaveCurrentValue||hListEntry->eFlags&SAI_eLevelSaveCurrentValue)
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fwrite(hListEntry->p_vDataPointer,1,sizeof(unsigned short),_p_stFile);
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else
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M_SAIFatalError(E_uwSAI_InvalidSaveMode);
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break;
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case SAI_eType32:
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if (hListEntry->eFlags&SAI_ePlayerSaveTableValue||hListEntry->eFlags&SAI_eLevelSaveTableValue)
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fwrite(&hListEntry->uData.ulLongData,1,sizeof(unsigned long),_p_stFile);
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else if(hListEntry->eFlags&SAI_ePlayerSaveCurrentValue||hListEntry->eFlags&SAI_eLevelSaveCurrentValue)
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fwrite(hListEntry->p_vDataPointer,1,sizeof(unsigned long),_p_stFile);
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else
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M_SAIFatalError(E_uwSAI_InvalidSaveMode);
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break;
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case SAI_eType64:
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if (hListEntry->eFlags&SAI_ePlayerSaveTableValue||hListEntry->eFlags&SAI_eLevelSaveTableValue)
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fwrite(&hListEntry->uData.i64Long64Data,1,sizeof(tdLong64),_p_stFile);
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else if(hListEntry->eFlags&SAI_ePlayerSaveCurrentValue||hListEntry->eFlags&SAI_eLevelSaveCurrentValue)
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fwrite(hListEntry->p_vDataPointer,1,sizeof(tdLong64),_p_stFile);
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else
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M_SAIFatalError(E_uwSAI_InvalidSaveMode);
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break;
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case SAI_eTypePointer:
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if (hListEntry->eFlags&SAI_ePlayerSaveTableValue||hListEntry->eFlags&SAI_eLevelSaveTableValue)
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{
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fwrite(&hListEntry->uData.stPointerData.uwBlocAndModuleID,1,sizeof(unsigned short),_p_stFile);
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fwrite(&hListEntry->uData.stPointerData.p_vPointer,1,sizeof(void *),_p_stFile);
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}
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else if(hListEntry->eFlags&SAI_ePlayerSaveCurrentValue||hListEntry->eFlags&SAI_eLevelSaveCurrentValue)
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{
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void *p_vBeginBloc;
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unsigned short uwBlocId;
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void *p_vPointer = (void*)(*((void**)hListEntry->p_vDataPointer));
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if (p_vPointer!=NULL)
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{
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Mmg_fn_vWhereIs((void*)p_vPointer,&uwBlocId,&p_vBeginBloc);
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if (uwBlocId==0xffff)
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p_vPointer = (void*)p_vPointer;
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else
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p_vPointer = (void*)(((long)p_vPointer)-(long)p_vBeginBloc);
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}
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else
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uwBlocId = 0xffff;
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fwrite(&uwBlocId,1,sizeof(unsigned short),_p_stFile);
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fwrite(&p_vPointer,1,sizeof(void *),_p_stFile);
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}
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else
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M_SAIFatalError(E_uwSAI_InvalidSaveMode);
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break;
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case SAI_eTypeXX:
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if (hListEntry->eFlags&SAI_ePlayerSaveTableValue||hListEntry->eFlags&SAI_eLevelSaveTableValue)
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fwrite(hListEntry->uData.stArrayData.p_ucPointer,hListEntry->uData.stArrayData.ulArraySize,sizeof(unsigned char),_p_stFile);
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else if(hListEntry->eFlags&SAI_ePlayerSaveCurrentValue||hListEntry->eFlags&SAI_eLevelSaveCurrentValue)
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fwrite(hListEntry->p_vDataPointer,hListEntry->uData.stArrayData.ulArraySize,sizeof(unsigned char),_p_stFile);
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else
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M_SAIFatalError(E_uwSAI_InvalidSaveMode);
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break;
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default:
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bReturn = SAI_FALSE;
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break;
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}
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return(bReturn);
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}
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/**************************************************************************/
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unsigned char SAI_fn_ucLoadGameTableValue( SAI_tdxHandleToListEntry hListEntry, FILE *_p_stFile )
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{
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unsigned char bReturn = SAI_TRUE;
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if (!feof(_p_stFile))
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{
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switch( hListEntry->eFlags & C_TypesFlags )
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{
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case SAI_eType1:
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hListEntry->uData.stBooleanData.ucCharData =
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(unsigned char)(SAI_fn_cLoadBoolean( _p_stFile ) << hListEntry->uData.stBooleanData.ucBitPosition);
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break;
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case SAI_eType8:
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fread(&hListEntry->uData.ucCharData,1,sizeof(hListEntry->uData.ucCharData),_p_stFile);
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break;
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case SAI_eType16:
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fread(&hListEntry->uData.uwShortData,1,sizeof(hListEntry->uData.uwShortData),_p_stFile);
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break;
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case SAI_eType32:
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fread(&hListEntry->uData.ulLongData,1,sizeof(hListEntry->uData.ulLongData),_p_stFile);
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break;
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case SAI_eType64:
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fread(&hListEntry->uData.i64Long64Data,1,sizeof(hListEntry->uData.i64Long64Data),_p_stFile);
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break;
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case SAI_eTypePointer:
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fread(&hListEntry->uData.stPointerData.uwBlocAndModuleID,1,sizeof(hListEntry->uData.stPointerData.uwBlocAndModuleID),_p_stFile);
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fread(&hListEntry->uData.stPointerData.p_vPointer,1,sizeof(hListEntry->uData.stPointerData.p_vPointer),_p_stFile);
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break;
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case SAI_eTypeXX:
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fread(hListEntry->uData.stArrayData.p_ucPointer,hListEntry->uData.stArrayData.ulArraySize,sizeof(*hListEntry->uData.stArrayData.p_ucPointer),_p_stFile);
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break;
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default:
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bReturn = SAI_FALSE;
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break;
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}
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}
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return(bReturn);
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}
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/**************************************************************************/
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unsigned char SAI_fn_ucLoadAllGameTableValues(
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struct SAI_tdstInternalStructure_ *p_stInternalStructure,
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char *_szFileName,
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SAI_tdeFlags _eFlags )
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{
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unsigned char bReturn = SAI_FALSE;
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SAI_tdxHandleToListEntry hListEntry = p_stInternalStructure -> p_stFirstEntry;
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FILE *p_stTempFile;
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#ifdef SAVEGAME_COMPRESSION
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char szTempFile[_MAX_PATH];
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sprintf(szTempFile,"%s/TT.tmp",fn_szGetTempDataPath());
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DeleteFile(szTempFile);
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if (CMP_fn_bExpandFileIn(_szFileName,szTempFile,D_CMP_DIFF))
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{
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p_stTempFile = fopen(szTempFile,"rb");
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#else /* SAVEGAME_COMPRESSION */
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p_stTempFile = fopen(_szFileName,"rb");
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#endif /* SAVEGAME_COMPRESSION */
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if (p_stTempFile!=NULL)
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{
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SAI_fn_vClearBooleanBuffer();
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while (hListEntry)
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{
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if( hListEntry->eFlags & _eFlags )
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SAI_fn_ucLoadGameTableValue( hListEntry, p_stTempFile );
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hListEntry = hListEntry -> p_stNextEntry;
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}
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fclose(p_stTempFile);
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bReturn = SAI_TRUE;
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}
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#ifdef SAVEGAME_COMPRESSION
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}
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DeleteFile(szTempFile);
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#endif
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return(bReturn);
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}
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/**************************************************************************/
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/* GuS*/
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/* To optimize saving of boolean data, all booleans are grouped by 8 in a char.*/
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/* To achieve this, saving is bufferised into one char witch is written to file*/
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/* only when it is full.*/
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static unsigned char g_ucBooleanBuffer = 0;
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static unsigned char g_ucCurrentPosition = 0; /* Next bit to be read or set (0..7)*/
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void SAI_fn_vSaveBoolean( unsigned char _ucData, unsigned char _ucBitPosition, FILE *_p_stFile )
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{
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g_ucBooleanBuffer |= ((_ucData >> _ucBitPosition) & (unsigned char)1 ) << g_ucCurrentPosition;
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g_ucCurrentPosition++;
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if( g_ucCurrentPosition > 7 )
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SAI_fn_vFlushBooleanBuffer( _p_stFile );
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}
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/**************************************************************************/
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/* GuS*/
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/* Function for reading boolean previously saved with SAI_fn_vSaveBoolean.*/
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/* Return one boolean in the first (lowest) bit of a char.*/
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/* Return -1 if end of file is reached.*/
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char SAI_fn_cLoadBoolean( FILE *_p_stFile )
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{
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if( g_ucCurrentPosition == 0 || g_ucCurrentPosition > 7 )
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{
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if( fread( &g_ucBooleanBuffer, 1, sizeof(unsigned char), _p_stFile ) == 0 ) return -1;
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g_ucCurrentPosition = 0;
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}
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return (unsigned char)((g_ucBooleanBuffer >> (g_ucCurrentPosition++)) & 1);
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}
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/**************************************************************************/
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void SAI_fn_vClearBooleanBuffer()
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{
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g_ucBooleanBuffer = 0;
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g_ucCurrentPosition = 0;
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}
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/**************************************************************************/
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void SAI_fn_vFlushBooleanBuffer( FILE *_p_stFile )
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{
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if( g_ucCurrentPosition )
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{
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fwrite( &g_ucBooleanBuffer, 1, sizeof(unsigned char), _p_stFile );
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g_ucBooleanBuffer = 0;
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g_ucCurrentPosition = 0;
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}
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}
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/**************************************************************************/
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