Random pattern facade - How to rotate in all directions?

[user1156]

I want to create a random pattern like this:

Currently, I am only able to generate line rotations in 2 directions but I all 4 directions. I can’t seem to figure what went wrong??

Thank you in advance for your help!

Attempt Qpark.gh (15.1 KB)

[HS_Kim]

Have a look at the attachment.

Pattern3d_re.gh (13.8 KB)

[user1156]

Thank you very much! That’s very helpful. I’ll study on that