My thinking is to make grids that are contained within selected grid cells.
Pseudocode:
1/ make a base grid of cells
2/ then loop thru the base grid cells
3/ determine which grid cells would then be subdivided into a grid of smaller grid cells via random, modulo, probability, or another determinant
4/ then make a grid of cells that is contained within a cell’s width and height
I think I understand how to do the first three steps. I’m not sure how to implement step #4.