Hi, @m_adam
Thank you for your kindness and the inspiring answer! It's a GREAT Christmas present for me!
So sorry asking XPresso related questions in this forum.
The problem I faced is a little bit complex than this: I need sample Effectors' total Output Strengths in the position from a Polygon Object's Points, and store the result into a Vertex Color Map attached for further use.
This problem bothers me for months, and I didn't find any clue until your post. I have never think about using Python Node with global variable in XPresso Network can keep the data as I need and do the magic!
From the bottom of my heart, I want to say THANK YOU.
The answer you give not only solve this problem, but also inspire me re-thinking of ObjectList Node and Python Node, and how these nodes executed in an XPresso Network.
Just let me THANK YOU AGAIN!
Best wishes for you to have a wonderful holiday!