Hello; I present you my new project made with my new skills, namely java scripting for worldpainter.

A 2k map with jungle and mangrove, a giant footprint, and a pretty mountain all on sand and red and green background

1. The entire map has been colorized with a script, all files are in the world savefile
   
2. the covers were added to the brush depending on a heightmap grayscale
   
3. Biomes are not scripted, I do not have time, but it s possible to script biomes coverage
   

Read the script file with notepad, this is very interesting, not too hard to understand, in any case, have fun.You can use this map as you like, think about making a small link to this page or not, the point is to make you happy.
if you want to learn more about scripting and worlpainter, I leave you the link to the official page,
ps: the heightmaps are made with world Machine