Best Compression Methods for 'Specific' Games. Q&A

[Danziel123]

Hi everyone, may I ask. Maybe someone knows the right compression method for the Ace Attorney Investigations Collection game? This game uses the unity engine and this is a sample file:
https://drive.google.com/file/d/168I...ew?usp=sharing
Thank you

[dyren]

lz4hc,l12 for bundle files
srep+lolz for rest

[Danziel123]

hello everyone, let me ask again. what is the right compression method for the game Suicide Squad Kill the Justice League? here is the sample file:
https://drive.google.com/file/d/1tTg...ew?usp=sharing
Thank you

[ScOOt3r]

Hi Danziel

Suicide Squad Kill the Justice League uses. zlib+srep+lolz
this game will not get compressed alot i believe that you will save about 20% compression..

ScOOt3r

[infovs]

Originally Posted by ScOOt3r

Hi Danziel
Suicide Squad Kill the Justice League uses. zlib+srep+lolz
this game will not get compressed alot i believe that you will save about 20% compression..
ScOOt3r

Based on what is this zlib? Just because somebody included xtool into compression method it does not means that xtool is infact used, nothing is expanded, it just gets skipped and it does nothing. You will get exactly the same "gain" if not using xtool:zlib at all, all gain (small) is from srep+lolz, xtool:zlib is just placebo.
This game uses xtool:kraken (pakchunk51-WindowsNoEditor.pak) but you have to decrypt it with xtool unreal plugin, use known key.

[Danziel123]

Originally Posted by infovs

Based on what is this zlib? Just because somebody included xtool into compression method it does not means that xtool is infact used, nothing is expanded, it just gets skipped and it does nothing. You will get exactly the same "gain" if not using xtool:zlib at all, all gain (small) is from srep+lolz, xtool:zlib is just placebo.
This game uses xtool:kraken but you have to decrypt pak with xtool unreal plugin, use known key.

Maybe you can give the right library info for this game? because I don't know how to check it. Thank you

[infovs]

Originally Posted by Danziel123

Maybe you can give the right library info for this game? because I don't know how to check it. Thank you

Use oo2core_9_win64.dll v2.9.5 or 2.9.9 with xtool:kraken and unreal plugin (search for key on known sites, I'm typing this from memory...) on
pakchunk51-WindowsNoEditor.pak
But other .ucas & .pak files are not encrypted and oodle compressed..unfortunately did not have time to test it more. But they are not xtool:zlib also, no gain over srep+lolz only method. Maybe there's something I'm missing...

[L33THAK0R]

Originally Posted by Danziel123

Maybe you can give the right library info for this game? because I don't know how to check it. Thank you

XTool's GUI mode functions as a way to test library-based decompression, cut 500mb from the largest archive of a given title and then run that against your collection of libraries. For someone who has been on this forum since 2013 with almost 1200 posts, it's a bit worrying you seem to be unaware of these basic testing methods.

[KaktoR]

No Man's Sky
They switched from zlib to zstd

[Danziel123]

Hello everyone, let me ask again. what is the right compression method for the game Marvels Spider-Man 2? here is the sample file:
https://drive.google.com/file/d/1VPa...ew?usp=sharing
Thank you

[KaktoR]

insomniac spiderman

[Wanterlude]

Originally Posted by Danziel123

Hello everyone, let me ask again. what is the right compression method for the game Marvels Spider-Man 2? here is the sample file:
https://drive.google.com/file/d/1VPa...ew?usp=sharing
Thank you

Originally Posted by KaktoR

insomniac spiderman

tex_building file

insomniac:spiderman
Streams: 3 / 1898
Time: 00:00:01 (CPU 00:00:00)
Size: 1.29 GB >> 1.29 GB

insomniac:rcra
Streams: 1898 / 1898
Time: 00:00:02 (CPU 00:00:01)
Size: 1.29 GB >> 1.34 GB

insomniac:rcrads
Streams: 5515 / 5515
Time: 00:00:51 (CPU 00:01:57)
Size: 1.29 GB >> 2.85 GB

Full game [ru+en vo] (Marvel's Spider-Man 2)

insomniac:rcrads + dd5 + lzma2
111 gb > ~220-260 gb (don't remember exactly) > 73.4 gb
inst.time[11400f]: ~35 min

[KaktoR]

KCD2 same as KCD

[KaktoR]

You guys still deal with unreal engine slop?

It's always the same with UE:
Either zlib or oodle is used
crypted or not (use aes_finder on shipping exe to get the key if crypted)
If oodle is used, mostly library 2.9.5 or 2.9.10_lib2
Poor ratio especially if oodle is used (> 80%)

[Masquerade]

Danziel123 just doesn't learn. That's what.