What are meta attributes and how to use them

Most commonly, and in this example, a meta attribute will be used for damage. Meta attributes are placeholder attributes that act as intermediaries on which we perform all the necessary calculations before damage is actually applied. For projects that have more complex damage handling in which certain calculations should be performed before damage is applied (armor, buffs, resistances etc.), a meta attribute is a good choice. Meta attributes are also useful because they separate concerns between the damage dealer and the target, as the damage dealer doesn't need to know how the target handles its damage.…