This is just a quick set of instructions on a way to get a mods items, into RAT so you can view them in the RAT Item Spawner. As with anything, make backups before doing anything!
- Shut down your server
- Copy your original items.xml to another file.
- Copy your mods items.xml into the original items.xml location
- Copy your <RatInstallfolder>\support_files\items.json to another file
- In RAT, click Tools -> Export Items
- Locate the new items.json in \support_files\items.json.
- Merge the two items.json files into a single items.json file
- In RAT, click Tools -> Import Items
- Copy back your original items.xml back into its original location so the game has access to all of its items.