particles velocity

[mickhah]

hello. noob question here. i have a pop-network emitting particles from an object. velocity is added to the particles with a popforce node. my question is: how can i control the velocity of particles so it becomes zeroed couple of seconds after the particles birth?

[kfu]

There are lots ways. You can write a few lines of code to control it using popwrangle, such as ' if(@Frame>25) v@v=0;' . Or you can reduce it gradually. Decrease the velocity when it reach certain threshold then make it to zero. 

Edited July 2, 2019 by kfu

[mickhah]

hello. thank you for your reply. i have already found the way with pop wrangle. have written this code:

@age = @age;

if (@age > 1)
{
@v = 0;
@force = 0;
}

else
{
@v = @v / (@age * 4);
}

somehow the whole thing works only with @age > 1. if i try to put higher value instead of 1, then there is alway small oscillation.