EMIDiscovery

# EMIDiscovery  Prevents EMI from giving away all the secrets in your modpack by hiding items until the player has held one in their inventory. ## How it works - Only items that the player has held appear in the index. - The craftable/recipe view only shows recipes that can be made entirely from known items. - Craftable recipes show their output item, but you can't do use or recipe lookups on them until they've been crafted. - Tag and list ingredients are filtered to hide unknown items in the set. - Known items can be prepopulated from a JSON file or unlocked via advancement. - Known items are stored client side, separately for each player and world. - Works with Reliable EMI (REMI) item groups. - Blackout mode renders undiscovered items as black silhouettes in recipes instead of hiding the recipe entirely (sorta like BTA's guidebook). ## Configuration EMI Discovery includes an in-game config screen (via Cloth Config) allowing you to customize: - Showing craftable items in the index - Workstation & catalyst requirements - Recipe/usage lookup permissions for undiscovered items - Blackout mode/obscured tooltips (`???`) - Advancement discovery progression ### Pre-populated Items The prepopulated items file is located at `config/emi_discovery_pre_discovered.json`. The format is a JSON array of strings specifying items by registry ID. Example: ```json [ "minecraft:stone", "minecraft:iron_ingot" ] ``` The contents are copied to the known items list of any player who doesn't already have one at login. ### Advancement Discovery Rules You can configure advancements to unlock items, tags, or entire mods by placing JSON files in `config/emi_discovery/advancements/`. Example: ```json [ { "advancements": [ "minecraft:story/mine_stone" ], "items": [ "minecraft:furnace", "minecraft:stone_pickaxe" ], "tags": [ "#minecraft:stone_tool_materials" ] } ] ``` ## Acknowledgements - Inspired by, based on, and reuses code from [Discovered Enough Items](https://www.curseforge.com/minecraft/mc-mods/dei) - Icon uses [Archaeologist by Jevgenijs Kudinovs](https://thenounproject.com/icon/archaeologist-7507904/) from [The Noun Project](https://thenounproject.com)