Wave Function Collapse 3D Plugin

Godot plugin for Wave Function Collapse 3D.
Wave function collapse is a procedural content generation algorithm, that generates maps based on set of objects and adjacency rules between them.

Creating a WFC object

In a 3D scene create a new wave_function_collapse node.

Add a GridMap as a child and set a MeshLibrary for Gridmap

Create a new WFC_object_list resource and add it to the wfc_node

WFC docked scene

Selecting the WFC node in a WFC editor dock should open

Base rule edit

Plugin uses a rule-based system, where you can add rules to object sides, which lets objects connect to any object with matching rule.
There are also special rules, that won't let objects connect with sides that have the same rule

You can add base rules that you can set for your objects.
When adding a rule you can change their name, color and make it special.

Add object

Adds object to WFC object list.
For adding an object you need to provide a name and mesh. Mesh can be left empty.

Edit object

Different sides

You can observe the object from 6 sides and add rules to them.

Add and remove rules

After adding a rule you can select from all predefined rules

Connecting tiles

Under Connecting tiles you can see objects that connect to the selected object's current side.

Duplicate object

You can duplicate an object and rotate it around the y-axis. If multiple rotations are selected then all duplicates are made

Delete object

Deletes object from WFC object list

Generate

Runs WFC and places objects into the Gridmap

Clear

The clear button clears the Gridmap of all meshes