242 lines
7.2 KiB
C++
242 lines
7.2 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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#include "cbase.h"
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#include "isaverestore.h"
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#include "saverestoretypes.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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//-----------------------------------------------------------------------------
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// Purpose: iterates through a typedescript data block, so it can insert key/value data into the block
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// Input : *pObject - pointer to the struct or class the data is to be insterted into
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// *pFields - description of the data
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// iNumFields - number of fields contained in pFields
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// char *szKeyName - name of the variable to look for
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// char *szValue - value to set the variable to
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// Output : Returns true if the variable is found and set, false if the key is not found.
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//-----------------------------------------------------------------------------
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bool ParseKeyvalue( void *pObject, typedescription_t *pFields, int iNumFields, const char *szKeyName, const char *szValue )
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{
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int i;
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typedescription_t *pField;
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for ( i = 0; i < iNumFields; i++ )
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{
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pField = &pFields[i];
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int fieldOffset = pField->fieldOffset[ TD_OFFSET_NORMAL ];
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// Check the nested classes, but only if they aren't in array form.
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if ((pField->fieldType == FIELD_EMBEDDED) && (pField->fieldSize == 1))
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{
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for ( datamap_t *dmap = pField->td; dmap != NULL; dmap = dmap->baseMap )
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{
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void *pEmbeddedObject = (void*)((char*)pObject + fieldOffset);
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if ( ParseKeyvalue( pEmbeddedObject, dmap->dataDesc, dmap->dataNumFields, szKeyName, szValue) )
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return true;
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}
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}
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if ( (pField->flags & FTYPEDESC_KEY) && !stricmp(pField->externalName, szKeyName) )
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{
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switch( pField->fieldType )
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{
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case FIELD_MODELNAME:
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case FIELD_SOUNDNAME:
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case FIELD_STRING:
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(*(string_t *)((char *)pObject + fieldOffset)) = AllocPooledString( szValue );
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return true;
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case FIELD_TIME:
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case FIELD_FLOAT:
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(*(float *)((char *)pObject + fieldOffset)) = atof( szValue );
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return true;
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case FIELD_BOOLEAN:
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(*(bool *)((char *)pObject + fieldOffset)) = (bool)(atoi( szValue ) != 0);
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return true;
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case FIELD_CHARACTER:
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(*(char *)((char *)pObject + fieldOffset)) = (char)atoi( szValue );
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return true;
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case FIELD_SHORT:
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(*(short *)((char *)pObject + fieldOffset)) = (short)atoi( szValue );
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return true;
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case FIELD_INTEGER:
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case FIELD_TICK:
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(*(int *)((char *)pObject + fieldOffset)) = atoi( szValue );
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return true;
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case FIELD_POSITION_VECTOR:
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case FIELD_VECTOR:
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UTIL_StringToVector( (float *)((char *)pObject + fieldOffset), szValue );
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return true;
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case FIELD_VMATRIX:
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case FIELD_VMATRIX_WORLDSPACE:
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UTIL_StringToFloatArray( (float *)((char *)pObject + fieldOffset), 16, szValue );
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return true;
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case FIELD_MATRIX3X4_WORLDSPACE:
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UTIL_StringToFloatArray( (float *)((char *)pObject + fieldOffset), 12, szValue );
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return true;
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case FIELD_COLOR32:
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UTIL_StringToColor32( (color32 *) ((char *)pObject + fieldOffset), szValue );
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return true;
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case FIELD_CUSTOM:
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{
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SaveRestoreFieldInfo_t fieldInfo =
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{
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(char *)pObject + fieldOffset,
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pObject,
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pField
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};
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pField->pSaveRestoreOps->Parse( fieldInfo, szValue );
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return true;
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}
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default:
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case FIELD_INTERVAL: // Fixme, could write this if needed
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case FIELD_CLASSPTR:
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case FIELD_MODELINDEX:
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case FIELD_MATERIALINDEX:
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case FIELD_EDICT:
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Warning( "Bad field in entity!!\n" );
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Assert(0);
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break;
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}
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}
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}
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return false;
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}
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//-----------------------------------------------------------------------------
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// Purpose: iterates through a typedescript data block, so it can insert key/value data into the block
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// Input : *pObject - pointer to the struct or class the data is to be insterted into
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// *pFields - description of the data
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// iNumFields - number of fields contained in pFields
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// char *szKeyName - name of the variable to look for
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// char *szValue - value to set the variable to
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// Output : Returns true if the variable is found and set, false if the key is not found.
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//-----------------------------------------------------------------------------
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bool ExtractKeyvalue( void *pObject, typedescription_t *pFields, int iNumFields, const char *szKeyName, char *szValue, int iMaxLen )
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{
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int i;
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typedescription_t *pField;
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for ( i = 0; i < iNumFields; i++ )
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{
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pField = &pFields[i];
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int fieldOffset = pField->fieldOffset[ TD_OFFSET_NORMAL ];
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// Check the nested classes, but only if they aren't in array form.
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if ((pField->fieldType == FIELD_EMBEDDED) && (pField->fieldSize == 1))
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{
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for ( datamap_t *dmap = pField->td; dmap != NULL; dmap = dmap->baseMap )
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{
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void *pEmbeddedObject = (void*)((char*)pObject + fieldOffset);
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if ( ExtractKeyvalue( pEmbeddedObject, dmap->dataDesc, dmap->dataNumFields, szKeyName, szValue, iMaxLen ) )
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return true;
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}
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}
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if ( (pField->flags & FTYPEDESC_KEY) && !stricmp(pField->externalName, szKeyName) )
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{
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switch( pField->fieldType )
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{
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case FIELD_MODELNAME:
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case FIELD_SOUNDNAME:
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case FIELD_STRING:
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Q_strncpy( szValue, ((char *)pObject + fieldOffset), iMaxLen );
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return true;
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case FIELD_TIME:
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case FIELD_FLOAT:
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Q_snprintf( szValue, iMaxLen, "%f", (*(float *)((char *)pObject + fieldOffset)) );
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return true;
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case FIELD_BOOLEAN:
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Q_snprintf( szValue, iMaxLen, "%d", (*(bool *)((char *)pObject + fieldOffset)) != 0);
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return true;
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case FIELD_CHARACTER:
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Q_snprintf( szValue, iMaxLen, "%d", (*(char *)((char *)pObject + fieldOffset)) );
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return true;
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case FIELD_SHORT:
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Q_snprintf( szValue, iMaxLen, "%d", (*(short *)((char *)pObject + fieldOffset)) );
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return true;
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case FIELD_INTEGER:
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case FIELD_TICK:
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Q_snprintf( szValue, iMaxLen, "%d", (*(int *)((char *)pObject + fieldOffset)) );
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return true;
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case FIELD_POSITION_VECTOR:
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case FIELD_VECTOR:
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Q_snprintf( szValue, iMaxLen, "%f %f %f",
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((float *)((char *)pObject + fieldOffset))[0],
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((float *)((char *)pObject + fieldOffset))[1],
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((float *)((char *)pObject + fieldOffset))[2] );
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return true;
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case FIELD_VMATRIX:
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case FIELD_VMATRIX_WORLDSPACE:
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//UTIL_StringToFloatArray( (float *)((char *)pObject + fieldOffset), 16, szValue );
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return false;
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case FIELD_MATRIX3X4_WORLDSPACE:
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//UTIL_StringToFloatArray( (float *)((char *)pObject + fieldOffset), 12, szValue );
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return false;
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case FIELD_COLOR32:
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Q_snprintf( szValue, iMaxLen, "%d %d %d %d",
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((int *)((char *)pObject + fieldOffset))[0],
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((int *)((char *)pObject + fieldOffset))[1],
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((int *)((char *)pObject + fieldOffset))[2],
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((int *)((char *)pObject + fieldOffset))[3] );
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return true;
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case FIELD_CUSTOM:
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{
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/*
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SaveRestoreFieldInfo_t fieldInfo =
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{
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(char *)pObject + fieldOffset,
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pObject,
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pField
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};
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pField->pSaveRestoreOps->Parse( fieldInfo, szValue );
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*/
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return false;
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}
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default:
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case FIELD_INTERVAL: // Fixme, could write this if needed
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case FIELD_CLASSPTR:
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case FIELD_MODELINDEX:
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case FIELD_MATERIALINDEX:
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case FIELD_EDICT:
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Warning( "Bad field in entity!!\n" );
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Assert(0);
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break;
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}
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}
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}
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return false;
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}
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