MFLUtil::MFLError MFLUtil::ReadV21(AssetLibInfo &lib, Stream *in)
{
// init randomizer
int rand_val = in->ReadInt32() + EncryptionRandSeed;
// number of clib parts
size_t mf_count = ReadEncInt32(in, rand_val);
lib.LibFileNames.resize(mf_count);
// filenames for all clib parts
char fn_buf[MaxDataFileLen > MaxAssetFileLen ? MaxDataFileLen : MaxAssetFileLen];
for (size_t i = 0; i < mf_count; ++i)
{
ReadEncString(fn_buf, MaxDataFileLen, in, rand_val);
lib.LibFileNames[i] = fn_buf;
}
// number of files in clib
size_t asset_count = ReadEncInt32(in, rand_val);
// read information on clib contents
lib.AssetInfos.resize(asset_count);
for (size_t i = 0; i < asset_count; ++i)
{
ReadEncString(fn_buf, MaxAssetFileLen, in, rand_val);
lib.AssetInfos[i].FileName = fn_buf;
}
for (size_t i = 0; i < asset_count; ++i)
lib.AssetInfos[i].Offset = ReadEncInt32(in, rand_val);
for (size_t i = 0; i < asset_count; ++i)
lib.AssetInfos[i].Size = ReadEncInt32(in, rand_val);
for (size_t i = 0; i < asset_count; ++i)
lib.AssetInfos[i].LibUid = ReadEncInt8(in, rand_val);
return kMFLNoError;
}
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;
}
