Mapgen4 Renderer

 from Red Blob Games
2 Jun 2025

I’m experimenting with the mapgen4 painter in this branch. In the top right there’s a 2D control for elevation. The vertical is the elevation itself. Horizontal is how bumpy the elevation will be. Compare what happens if you put the control in the top left (mountains, bumpy) vs the top right (mountains, smooth). I think this is not a great UI and I decided not to use it in mapgen4, but it does highlight something that mapgen4 doesn’t currently give you control over.

Goals:

Conclusion of experiment:

Email me , or comment here: