larsgerrits

This is why the last few updates have been so big code-wise. They're trying to do make updating easier between versions by remaking their old systems.

I don't know if you're coding your mod that way or that your obfuscating it (for us), but please, don't! It makes it practically impossible for us to help you. What is MDL? What is a.b.c.MDL.Category.C?

Punctuation. Use it.

It's the way they save blocks in 1.12 and below. Blocks are saved as shorts (16 bits); 12 bits for block id (212 = 4096) and 4 bits for metadata (24 = 16). In 1.13 they changed the way they store things so we don't have that limitation anymore.

Store the Field instance in a static field somewhere. Calling Field#get will pretty much be the same as normal field access performance wise.

If you do it correctly, it's pretty much as fast as normal field access.

This has nothing to do with Minecraft, this is an issue with IntelliJ.

1) Don't add '#' in front of texture definitions, only when referencing them for models. 2) Did you register your mod to the OBJLoader? I'm blind.

https://mcforge.readthedocs.io/en/latest/models/blockstates/forgeBlockstates/ Have you read this?

You need to rotate those parts in your entity renderer before rendering them.

This is an English forum, please keep it that way. 1.7.10 is no longer supported on this forum. Update.

What are you trying to do (from an end-user perspective)?

Problematic Code #1 and #14.

Show every file related to the OBJ and model, and post the logs.

Uuhhh.... what? Look, you probably have the best intentions, but please, work on your sentences. Their impossible to decipher.