Inventory Slot Detection - Arqade

Also you would need to somehow override the vanilla minecraft gui or render your custom gui over the existing one Thats what i would think

slot when opening your inventory This feature allows the cursor to Supports mods which directly add new inventory slots

minecraft inventory slot Elytra Slot is a mod that uses Curios APITrinkets API to add an elytra slot to the player inventory and allows the elytra to be placed into this slot

minecraft slot machine declaration: package: , class: Slot