The PCG graph is pretty simple — take the landscape and generate points, from those points subtract out the items tagged “Rocks” and the River Splines… I’ve eliminated the Rocks (it’s a bit jenky as it doesn’t seem to retain normal info but I digress).
Anyway this is the result. The white boxes (they look grey so the green ones cover the points) are the generated points and the green ones result of differencing with the river.
The blank space is a mystery as I HAVE NO RIVER THERE!
When I go into Landscape mode and select all of the river splines, I have no mystery river at that location.
Here is the PCG graph:
The net result is about 22,000 points and looks pretty good… except for that blank space. Here is another view of the blank space (in case folks were wondering if there was a cliff or something). Nope. Just flat land. White is the initial generated points and Green is the result after differencing with the rivers.
I’m open to suggestions and thoughts.