L-system script problem

Hi all !!!

I am having some troubles with the l-system script. :frowning: I downloaded the 2.28 version and i am using Blender 2.33 and Python 2.3.4. When i try to run the script i get the following message on console:

Traceback (most recent call last):
File “Application.py”, line 459, in bevent
File “lsystem.py”, line 297, in lsystem_build
File “lsystem.py”, line 225, in get_mesh
File “lsystem.py”, line 243, in get_branch
File “lsystem.py”, line 27, in apply_force
File “Matrix.py”, line 8, in vec_scal_mul
TypeError: unsubscriptable object

Anyone knows what this could be ?

Thanks
andré

Hi aVaC,
Do you have the following:

http://jmsoler.free.fr/util/blenderfile/images/lsystem/neo_lstseed228.zip

I use that, plus Blender 2.32 and Python 2.23. So far that’s the only way I’ve been able to get l-system to work.

Hi fossileyes,

Thanks for your reply. I was using that version already. But i think i finally got it working with my system (Blender 2.33, Python 2.3.4). I modified the following lines (beginning at line 379):

shadowdata.Dist= 1.1sqrt((shadow.LocZ)**2+562500)
shadowdata.SpoSi = 2
atan(200/shadowdata.Dist)*180/pi #save angle

to read like this:

shadowdata.dist= 1.1sqrt((shadow.LocZ)**2+562500)
shadowdata.spotSize = 2
atan(200/shadowdata.dist)*180/pi #save angle

(notice that Dist becomes all lowercase).

André

Not the same L-system, these lines do not appear in the file found at this address:
http://jmsoler.free.fr/util/blenderfile/images/lsystem/neo_lstseed228.zip

Silly me !!! :expressionless:
I was trying to use ter2blend and lsystem. Those lines are for the ter2blend system to work with blender 2.33 and python 2.3.4 not the l-system. The l-system was not working for me because my system was not correctly configured.

Sorry for that !!! Anyway, i hope it’s helpful for those trying to work with ter2blend.

André

What did you do to fix it? I’m having the same problem

What did you do to fix it? I’m having the same problem

I think it was a problem with my Python installation. I just reinstalled and everything worked.