How to destroy single particles?

Unity Engine
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1

Hello, sorry for my english and sorry if i’m asking this in the wrong place.

My question is simple. I have a “shower” of particles and i want to destroy specific particles(not the particle system) when they collide with a shield.

Also, is it possible for me to spawn another particle system where the particles above collide with the shield? For example, when i destroy the particle colliding with the shield, i’d like to spawn a spark.

How do i do this? I have found very little material on this on the web.
Thanks in advance.

2

In the collision module there is a lifetime loss option.

In the sub emitter module you can add a spark effect that triggers on particle death.

Let me know if you need any extra info!