How Townscaper Works: A Story Four Games in the Making

https://www.gamedeveloper.com/game-platforms/how-townscaper-works-a-story-four-games-in-the-making

Irregular quad grid from a subdivided, jittered hex grid; marching-cubes-style corner modules; real-time wave function collapse narrows modules per cell; decoration applied after; gardens only in enclosed areas; may fail silently; delay grows with structure size; described as a mixed-initiative system.

Procedural build assist, Townscaper, Wave Function Collapse and constraint-based tile generation