Replication Matter Editor

Adds a simple in-game editor for the mod Replication by Buuz135 that lets you assign and export matter values to items directly as JSON.

Features

In-game GUI for editing Replication matter values

Automatically detects the item in your main hand

Supports all matter types:

• earth
• organic
• living
• nether
• ender
• metallic
• precious
• quantum

Currently:

• Export matter values as Replication JSON
• Copy JSON directly to clipboard
  • Designed for modpack developers and datapack workflows
  • Client-side utility (no gameplay changes)

To do:

• Remove/Change the selected item from overlap
• Tag support
• Multi-item selection & multi-export

How to Use

1. Hold the item you want to assign matter values to in your main hand

2. Press M to open the Replication Matter Editor

3. Enter matter values in the provided fields

4. Choose an export option:

   1. Confirm → JSON to save the file

   2. Copy JSON to copy the output to clipboard

Note – JSON files are saved in the minecraft instance folder where it will auto generate the path file is this: minecraft\Instances\YOURCUSTOMPACK\extendedreplication\matter_values