/*
========================
idProfileMgr::OnLoadSettingsCompleted
========================
*/
void idProfileMgr::OnLoadSettingsCompleted( idSaveLoadParms* parms )
{
// Don't process if error already detected
if( parms->errorCode != SAVEGAME_E_NONE )
{
return;
}
// Serialize the loaded profile
idFile_SaveGame** profileFileContainer = FindFromGenericPtr( parms->files, SAVEGAME_PROFILE_FILENAME );
idFile_SaveGame* profileFile = profileFileContainer == NULL ? NULL : *profileFileContainer;
bool foundProfile = profileFile != NULL && profileFile->Length() > 0;
if( foundProfile )
{
idTempArray< byte > buffer( MAX_PROFILE_SIZE );
// Serialize settings from this buffer
profileFile->MakeReadOnly();
unsigned int originalChecksum;
profileFile->ReadBig( originalChecksum );
int dataLength = profileFile->Length() - ( int )sizeof( originalChecksum );
profileFile->ReadBigArray( buffer.Ptr(), dataLength );
// Validate the checksum before we let the game serialize the settings
unsigned int checksum = MD5_BlockChecksum( buffer.Ptr(), dataLength );
if( originalChecksum != checksum )
{
idLib::Warning( "Checksum: 0x%08x, originalChecksum: 0x%08x, size = %d", checksum, originalChecksum, dataLength );
parms->errorCode = SAVEGAME_E_CORRUPTED;
}
else
{
idBitMsg msg;
msg.InitRead( buffer.Ptr(), ( int )buffer.Size() );
idSerializer ser( msg, false );
if( !profile->Serialize( ser ) )
{
parms->errorCode = SAVEGAME_E_CORRUPTED;
}
}
}
else
{
parms->errorCode = SAVEGAME_E_FILE_NOT_FOUND;
}
}
/*
========================
idSessionLocal::LoadGameCheckDescriptionFile
========================
*/
bool idSessionLocal::LoadGameCheckDescriptionFile( idSaveLoadParms & parms ) {
idFile_SaveGame ** detailsFile = FindFromGenericPtr( parms.files, SAVEGAME_DETAILS_FILENAME );
if ( detailsFile == NULL ) {
parms.errorCode = SAVEGAME_E_FILE_NOT_FOUND;
return false;
}
assert( *detailsFile != NULL );
(*detailsFile)->MakeReadOnly();
if ( !SavegameReadDetailsFromFile( *detailsFile, parms.description ) ) {
parms.errorCode = SAVEGAME_E_CORRUPTED;
} else {
if ( parms.description.GetSaveVersion() > BUILD_NUMBER ) {
parms.errorCode = SAVEGAME_E_INCOMPATIBLE_NEWER_VERSION;
}
}
return ( parms.GetError() == SAVEGAME_E_NONE );
}
