feature: Comparator Nodes #29
Description
Comparator feature.
A comparator takes values from two child nodes and compares them.
Usage examples:
Calculating the distance between two objects.
Any arithmetic operations.
This also includes Getter nodes. They fetch objects and classes from the external world.
Usage examples:
Fetching the player object to later check the distance.
Set and Get variable to/from Blackboard
Since the blackboard doesn't allow linking references from outside, and since the entire tree gets duplicated, resulting in a 'Type mismatch' + blackboard cannot be viewed during execution, Getter nodes solve this problem.