Angry Birds Classic/Old Angry Birds Games *.ZSTREAM/*.STREAM

[LolHacksRule]

How to properly open these files? They aren't 7Zip archives, but extracted from them (data/images/base/XXX.stream.7z). I assume its a texture file, I can partially open it via PVRTexTool and given by hexes of the file, RGBA4444 is mentioned multiple times (I'm assuming there's multiple images but grouped into one and they each/the file is RGBA4444...) and I don't know what else to find for image parameters... File: http://www.filedropper.com/ingamebirds1 Any advice if so thanks. File header: 00 01 ce 92 20 28 01 79 20 9d 20 19 20 20 20 20.

[LolHacksRule]

Any advice? I heard you have to rip each RGBA4444 output hex by hex, that is pretty difficult so any easier way?

[Acewell]

your sample link no longer works, but here is Noesis python script to open the one zstream sample you had
*script updated Nov 18, 2018*

tex_AngryBirdsClassic_Android_zstream.zip

supports rgba4444 and rgba8888

[LolHacksRule]

Thanks so much!

[Acewell]

script updated to also support rgba8888 after downloading game and finding 3 samples using this format.

[LolHacksRule]

Cool! Any way to batch export all images from ZSTREAM files in a directory as PNGs?

[Acewell]

yep, "Tools">"Batch process" in Noesis
press "Folder batch" to browse to folder with your zstream files
change "Input extension" to zstream
change "Output extension" to png
change the "Output path" line to this so you won't have a bunch of needless folders

Code: Select all

$inpath$\$inname$.$outext$

click on "Export"

[LolHacksRule]

I just figured that out a while ago... Also any way to bundle my own images in my own ZSTREAM file?