efecto Posted June 18, 2010 Share Posted June 18, 2010 Hello there. I have a source POP in pop network that emits particles from geo that is in obj level. For 'Life Expectancy', i wanted to give particle randomness so I was hoping to use expression like 3+fit01(rand($ID),1,3) However as you know the source pop doesn't have $ID variable for me to use. I'm wondering how I can give random age per particle basis. Thanks. Quote Link to comment Share on other sites More sharing options...
kustaa Posted June 19, 2010 Share Posted June 19, 2010 hi, if you dont want to use the built in life variance in the source pop and u want to base the randomness on $ID u can use age node after the source and apply it only on birth group. Kustaa Quote Link to comment Share on other sites More sharing options...
efecto Posted June 19, 2010 Author Share Posted June 19, 2010 hi Kustaa. thanks for your post. I just figured out that I forgot to play with life variance parameter.. silly me. But good to know about the age node. I will play with it. Thanks! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.