A WFC constraint that enforces neighboring modules per slot.
For example,
This constraint lets a module express that its western neighbor must be of a certain module.
public class AdjacencyConstraint : BrewedInk.WFC.ModuleConstraintInheritance System.Object 🡒 ModuleConstraint 🡒 AdjacencyConstraint
The positional difference this constraint applies for. If the module is being tested between two slots (A, and B), the constraint only applies if the positional difference between A and B equals the Delta.
A set of possible module values that can exist at a slot with the given Delta.