Is AI Perception discontinued?

Hey guys. I’m starting on the Engine, and now I’m trying to understand how the characters’ Artificial Intelligence works. The first mechanism to understand is AI Perception x AI Perception Stimuli Source. I’m using version 4.27.2, and I ran into a problem. The NPC does not notice the PC. Then I imported the project indicated in the training, which used version 4.22 to be created. In this project, the NPC notices the PC. So I deleted the AI Perception component, and added the component by the current version, and it didn’t work. Is there a problem with this component in version 4.27.2 ? If it doesn’t exist, I must be wrong in the configuration. Can someone help me?


Image 1 - Character imported from version 4.22

See in the first image that the NPC imported from version 4.22 perceives the presence (sight) of the PC. In the second image, the NPC created in version 4.27.2, with the AI Perception component added and configured, does not notice the presence of the same PC.


Image 2 - Character added in version 4.27.2

After much insistence, trial and error, I discovered that the problem was in the Detection By Affiliation flag. By just selecting “Neutral”, Sense worked. Anyway, thanks everyone.