Extra Blocks

Extra blocks are simple generated helper/decorative blocks. They are useful for machine casings, internals, and visual detail without needing a separate block-adding mod.

Supported extra block types:

Type	Purpose
`mm:circuit`	Circuit-style decorative block.
`mm:gearbox`	Gearbox-style decorative block.
`mm:vent`	Vent-style decorative block.

Create JSON files in:

config/mm/extras/

Examples

Circuit:

{
  "id": "my_circuit",
  "name": "My Circuit",
  "type": "mm:circuit"
}

Gearbox:

{
  "id": "my_gears",
  "name": "My Gears",
  "type": "mm:gearbox"
}

Vent:

{
  "id": "my_vent",
  "name": "My Vent",
  "type": "mm:vent"
}

id is the generated block path and is prefixed with mm: in game. For example, my_vent becomes mm:my_vent. name is the default English display name.