How to detect number of particles in collision?

[josemendez]

Hey,
The number seems to be fluctuating tho.
I cannot get the exact number of particles in contact with the collision, they seem to go up and down every frame.

Hi,

The amount of contacts should always be correct, as the data structure passed to the collision event is the exact same used by the engine to resolve collisions. Missing/excess collisions would result in incorrect physical behavior.

How are you counting the amount of particles in contact?