int32_t AssetManager::ReadEncInt32(Stream *ci_s)
{
int numberRead;
ReadEncArray(&numberRead, 4, 1, ci_s);
#if defined(AGS_BIG_ENDIAN)
AGS::Common::BitByteOperations::SwapBytesInt32(numberRead);
#endif
return numberRead;
}
int32_t MFLUtil::ReadEncInt32(Stream *in, int &rand_val)
{
int val;
ReadEncArray(&val, sizeof(int32_t), 1, in, rand_val);
#if defined(AGS_BIG_ENDIAN)
AGS::Common::BitByteOperations::SwapBytesInt32(val);
#endif
return val;
}
AssetError AssetManager::ReadAssetLibV21(MultiFileLib * mfl, Stream *ci_s, int libver)
{
// init randomizer
int randSeed = ci_s->ReadInt32();
_InitPseudoRand(randSeed + _encryptionRandSeed);
// number of clib parts
mfl->num_data_files = ReadEncInt32(ci_s);
// filenames for all clib parts
for (int i = 0; i < mfl->num_data_files; i++)
{
ReadEncString(mfl->data_filenames[i], 50, ci_s);
}
// number of files in clib
mfl->num_files = ReadEncInt32(ci_s);
if (mfl->num_files > MAX_FILES)
{
return kAssetErrLibAssetCount; // too many files in clib, return error code
}
// read information on clib contents
for (int i = 0; i < mfl->num_files; i++)
{
ReadEncString(mfl->filenames[i], 100, ci_s);
}
for (int i = 0; i < mfl->num_files; i++)
{
mfl->offset[i] = ReadEncInt32(ci_s);
}
for (int i = 0; i < mfl->num_files; i++)
{
mfl->length[i] = ReadEncInt32(ci_s);
}
ReadEncArray(&mfl->file_datafile[0], 1, mfl->num_files, ci_s);
return kAssetNoError;
}