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PRC XML Patcher

A Modding Tool for Super Smash Bros. Ultimate

Special thanks to NyxTheShield for creating this tool.

This tool will allow you to seamlessly transfer your parameter edits between versions of Ultimate. Requires your .prc files be converted to .xml using ParamXML.

Simply generate a .pkl patch file using your mod's xml and the vanilla .prc file converted to xml (both from the version you're migrating from). Then apply the patch to a vanilla .xml of the version you're migrating to, then convert the .xml back to a .prc, and you're done! That easy.

Full usage information:
SSBU PatcherXML Help


python original_file modified_file/patch_file mode [type] 

mode: -s or -p

-s mode takes an original file and a modified file (Must be 2 XML of the same file and version of the game). It generates a .pkl patch file with all of the differences between the 2 files.

-p mode takes an original file and a patch file generated from this same script. Outputs a new file with all of the changes applied to the original file'

[Optional] type: -c. Specifies that the files are a multiple character file (Like fighter_param.prc for example). otherwise its treated as a common file.
This help can be accessed by using the command python -help

Make sure to append '-c' (without quotes) to your patch generation or patch application command for fighter_param.prc, fighter_param_motion.prc, or any other .prc file with multiple entries for characters etc.


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Original Authors
NyxTheShield Joined 2y ago
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