Underlay
Place any block (such as carpets) inside anything!
Quick challenge
How far can you run before the mobs catch you?
Minecraft check
Confirm your run
Complete the quick check to get your code.
Underlay
Underlay is a Minecraft mod that lets you place carpets (and more) under any block with space beneath it (e.g. chests, beds, signs, torches, etc.)!
Just Survival, (for example, under an upside-down stair), and you're done! Right click again with another item to replace it quickly, or left click it to remove it. Works in Survival too!

By default, you can place the following blocks as overlays: carpets, trapdoors, buttons, rails, slabs and pressure plates. To expand this to other blocks, such as grass, see "How to add support for more blocks (or exclude some)".
Join the Discord server for sneak peeks on upcoming updates!
---
How does this work?
They are not block entities! Underlay adds these things called "overlays" ~~but they're really more like underlays xd~~, essentially they are fake versions of the item you place - which lets you place two things in the same block space!
How to add support for more blocks (or exclude some)
In your Minecraft folder you can find `config/Underlay/underlay.json`. Use `overlay_blocks` to add blocks, and `exclude_blocks` to exclude them, like this: ``` { "overlay_blocks": [ "minecraft:short_grass", "mymod:shiny_block" ], "exclude_blocks": [ "minecraft:oak_button", "minecraft:rail" ] } ```