I'm currently in progress of an addon for the 1.12.2 version, by registering in the intended method like so, registry.register(knifeDiamond = WMItemBuilder.createStandardKnife("knife.diamond", ToolMaterial.DIAMOND)); it will end up with the tools being registered under the weaponmod mod id rather than the addon's.

This will result in a lot of Potentially Dangerous alternative prefix type errors being spammed on the log without a third party mod fixing that and also confusion from players believing that the supported materials were added by this mod. I was wondering if there could be a custom constructor for API purposes or if there's another way to register the tools without that happening?

Yes, I think I have mentioned it in the README, IIRC.
You need to use the MaterialRegistry class for that :)

@ThexXTURBOXx
Appreciated! Is there an easy way to set a color for a material that is used in flails and other textures?

The new API has been added in all versions < 1.16.5. For everything >= 1.16.5, it is not needed due to the new DeferredRegisters!

I have published 1.22.0 a few hours ago, by the way. I hope that everything works as it should now :)

Oh, good point. I will add factories that consume a mod ID in the next update :)

Awesome! Would be highly appreciated!

@ThexXTURBOXx
The addon I was working on is now publicly released! It is only on 1.12.2 though rather than various versions. :)

Oh, very nice to hear that! Sadly, the last few weeks (even months) have been rather stressful for me, so I wasn't able to work as much on Expanded Armory as I would have liked to. In light of that, it is very nice to see stuff like this from the community! :)

Oh, very nice to hear that! Sadly, the last few weeks (even months) have been rather stressful for me, so I wasn't able to work as much on Expanded Armory as I would have liked to. In light of that, it is very nice to see stuff like this from the community! :)

Hope it gets better! Feel free to also use the textures from my addon if you want to speedup things on Expanded Armory. I only ask for credit in return!