Item or Mob Modifier

Visit core types for information on primitive and core types such as real.

The modifier definition is a way to alter some fixed properties of a mob or indirectly through an item.

Name	Type	Description
amount	real	This is a numerical value that characterizes the modification, how it is used is dictated by the operator property below
operator	operator	How to apply amount to the base-value of whatever attribute this is going to modify, see below for a description

Operator

The following three values determine how a modifier value is applied, any modifiers that are to be applied to some attribute are applied in sequence starting with boost modifiers then augment modifiers and then finally scale modifiers. First, there are two terms to familiarize yourself with in order to understand how this application works:

• base value - That is the starting value of the attribute without any modifiers
• current value - This is the value of the attribute after previous modifiers have been applied to it

Name	Vanilla Operation ID	Math	Description
boost	0	current value = base value + amount	Adds the amount value to the base value of the attribute
augment	1	current value += base value * amount	The current value is increased by an amount calculated by multiplying the base value of the attribute by the amount value
scale	2	current value *= amount + 1	The current value is multiplied by amount times plus one, in other words, a value of 0 doesn't increase it or decrease it but a value of 1 will double the current value, 2 will triple, etc.