He did it! My friend solved my challenge that I gave him. I wrote the gcd (greatest common divisor) function in his #esolang, #Ndim. He translated it to C# and figured out what it means. I actually wrote the function graphically in Inkscape and this is what it looked like!
Then I wrote this converter: https://codeberg.org/Timwi/NdimFromSvg
I dug up my “grids and coordinates” library RT.Coordinates yesterday and implemented a new type of grid geometry that I came up with last week. I call it PentaCell and it consists mostly of pentagons but with some narrow rhombuses to fill the gaps.
GitHub: https://github.com/RT-Projects/RT.Coordinates/
Documentation: https://docs.timwi.de/RT.Coordinates/RT.Coordinates
Example with custom colors and a randomly generated maze:
A small library with structs to represent tiles in rectilinear, hexagonal and other grids; generating mazes and finding paths. Useful for 2D games and puzzles. - RT-Projects/RT.Coordinates