Add support for Godot 4 PCK files

Question

Add support for Godot 4 PCK files

aaronfranke opened this issue 2 years ago · comments

I tried to use this tool to extract a PCK file from a Godot 4 project on Linux, and I got an error that the version is unsupported:

$ ../install/bin/godotpcktool mirror-client.pck 
ERROR: pck is unsupported version: 2
ERROR: couldn't load pck file: mirror-client.pck

Please add support for extracting PCK files from Godot 4.

nikitalita · Answer 1 · Sat Apr 15 2023 10:08:59 GMT+0800 (China Standard Time)

You can use GDRE tools as a reference for this: https://github.com/bruvzg/gdsdecomp/blob/master/utility/gdre_packed_source.cpp#L226

basically, in format version 2, they added a couple of additional fields to the header (changing the header length; they didn’t bother to use the reserved fields for some reason) and an additional flags field to every file entry.

they also added encryption support, which is here as well.

Henri Hyyryläinen · Answer 2 · Sat Apr 15 2023 15:57:50 GMT+0800 (China Standard Time)

At the latest I'll add support for this when Thrive is moving to Godot 4 (relevant issue for that: Revolutionary-Games/Thrive#2998).

Henri Hyyryläinen · Answer 3 · Tue Aug 01 2023 00:40:15 GMT+0800 (China Standard Time)

Does anyone have a Godot 4 .pck file to test with? A PR was just opened but Thrive is not on Godot 4 yet so I don't have a file to really verify things work.

Henri Hyyryläinen · Answer 4 · Sat Aug 05 2023 16:37:06 GMT+0800 (China Standard Time)

I just put out a new version of this tool that now supports reading Godot 4 .pck files: https://github.com/hhyyrylainen/GodotPckTool/releases/tag/v1.9