Why there no green trace when hit?

Development Programming & Scripting Blueprint
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1

I followed this video but there was no green trace when hit the actor.


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2

Hi,
I think you should look at the collision channel responses on the hit actor. He is probably ignoring the camera channel and with your line trace you are checking only for objects that block that channel.

3

hello,
Is collision from AI or the sword?
which collision I should check?

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AI collision ↑

4

You should set the camera channel to block, since you are testing that channel with the line trace.

5

Thank you for the help
I always have trouble with that.
Such simple solution but feel complicated to solve

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