Brightness

saturn:brightness

Compares the brightness at the position of an entity.

Checks a single entity. The condition array means all conditions must hold; these conditions are not the same as the vanilla advancement JSON player predicate.

JSON fields

Field	Type	Required	Default	Description
type	Resource ID	yes	—	saturn:brightness
comparison	Enum string	yes	—	One of ==, !=, <, <=, >, >=.
compare_to	Number	yes	—	The target number to compare against.

JSON example

{
  "type": "saturn:brightness",
  "comparison": ">=",
  "compare_to": 1
}

This is a value to embed in the corresponding field, not a standalone loadable data pack file. The example: references in the examples must be replaced with defined entries.

Java entry point

com.iafenvoy.saturn.data.condition.builtin.entity.BrightnessCondition. This page is based on the Codec in the current 26.1.2 source.