Help actor‘s update time

[josemendez]

Hi，it‘s me.
I got trouble again.

I made a rope and it's particles in "position1",then i move it to "position2", i need use "position1" to compare with "position2" and get a result.
But because of particles update system is not update immediately, "position2" data is not available yet, so is there any method can do this thing?
Wait for your answer.

Particle positions are updated immediately. See above.

I don’t quite understand your use case. Could you post the code you’re using?