L-System Simulations

nice work! , I will post mine : https://m__nick.gitlab.io/l-systems/#Algle

here is the grammar:

  Pattern Production :
  0123456789 draw a line
  [ push turtle state
  ] pop turtle state
  + turn angle
  - turn -angle
  * scale direction and distance up
  / scale direction and distance down
  b brighten
  d darken
  c hue color -1 
  C hue color +1 
  [ABD-Z][ae-z] variables for patterns rewriting

I can't figure out the grammar. I wanted to do the Hilbert curve at https://en.wikipedia.org/wiki/Hilbert_curve:

    Alphabet : A, B
    Constants : F + −
    Axiom : A
    Production rules:
        A → +BF−AFA−FB+
        B → −AF+BFB+FA−

I thought it might be:

  A=|+[B]|−[A]|[A]-|[B]+
  B=|−[A]|+[B]|[B]+|[A]−

but that doesn't work, and I don't know what's wrong.

The mobile version can use a tweak, but overall is a pretty nice project.

I while back i was trying to come up with interesting rules to generate fractals and em up creating a genetic algorithm with you as the evaluator.

https://github.com/victorqribeiro/randomFractal

There's an Observable notebook [1] that allows you to play with L-systems with colors and animation!

[1] https://observablehq.com/@kelleyvanevert/l-systems-2

I've been trying to build plants using procedural generation for a project. I feel like everyone suggests L-Systems but I feel like it's good for making random alien plants that you can vaguely tweak. But they're not good for plants that you actually want to make look like something specifically and grow uniquely and progressively.