Empty element
An element that renders nothing
The empty gui element does nothing on it's own, it's useless to add it in a machine json.
It's only use is for replacing another gui element when a recipe is processing, that way it is possible to 'remove' a machine gui element by replacing it by an empty element with the same id.
Empty elements are defined in json with : "type": "custommachinery:empty"
.
Properties
The empty element has 1 mandatory property and 1 optional property :
Mandatory property
Optional property
Example
A simple empty gui element :