I didn't want to necro an old thread, so I started a new one. The Propaganda Center (photobooth) was released today, and from peering in the files, it looks like a stripped down version of WotC.
http://store.steampowered.com/app/433050/It seems like WotC/Photobooth might be using different compression than its vanilla counterpart, because when I ran Umodel and tried to open a package, I get this error:
appDecompress: unknown compression flags: 8
appDecompress:CompSize=19377 UncompSize=55257 Flags=0x8 <- DecompressBlock:block=101+4BB1 <- FUE3ArchiveReader::PrepareBuffer <- FUE3ArchiveReader::Serialize <- FArchive::ByteOrderSerialize <- FString<< <- Name:0 <- UnPackage::LoadNameTable <- UnPackage::UnPackage:CookedPCConsole/Prop_FaceLower1_SF.upk, ver=845/120, game=ue3 <- UnPackage::LoadPackage:CookedPCConsole/Prop_FaceLower1_SF.upk <- CUmodelApp::ShowPackageUI <- Main:umodel_version=612
I think Unreal Package Decompressor doesn't work as well (someone tried it on XComGame.upk, didn't decompress).
The link below has the 64-bit binary, XComGame.upk, and several other upks that I randomly picked:
http://www.mediafire.com/file/a8xd3cthrddj5h3/XCOM2-PropagandaCenter.7zEDIT: Also ran umodel via CMD: umodel -export -game=xcom2 ../XComGame.upk
This is the error that it produces:
ERROR: Unable to serialize 1 bytes at pos=0x633868
FFileReader::Serialize:File=XComGame.upk <- FArchive::ByteOrderSerialize <- SerializePackageFileSummary3 <- FPackageFileSummary<<:Ver=0/32 <- UnPackage::UnPackage:XComGame.upk, ver=0/32, game=xcom2 <- UnPackage::LoadPackage:XComGame.upk <- Main:umodel_version=612