Is it possible to ensure ordering of custom model data?

signition

Hello. I've recently encountered issue to manage model data of properties used in multiple server instances.

First things first , I do know I can specify model id for individual item. Let me elaborate more.

I'm trying to use Japanese furniture pack for both of my survival and skyblock server. However, there are quite a big differences in other rp items in both packs, and left model id empty so that IA generates automatically. Obviously, these furnitures will have different custom model datas as different items exists in both pack.

I wonder if there is better way to solve this issue without specifying model data for individual items for every single properties such as setting starting custom model data for specific namespace like the one in config. It's currently possible to set starting custom model data for individual item, but not possibly to specify it by namespae - or I probably simply can't find it in wiki.

Is there a good solution to solve this issue? Thanks in advance.

LoneDev

You have to copy the cache file from storage folder of itemsadder.
items_ids_cache.yml

This holds the list of automatically generated custommodeldata ids.

It's not possible to set a starting id per-namespace but you can set it per-material simply because the first one would have no sense because of how minecraft works.
Also note: your furniture should use the same material, I always use PAPER as base, it's a common practice.