I'm very excited to share with you one of my recent discoveries: (1) Quick & Easy Way To Make AI NPCs In UE5 - YouTube
This video is a tutorial on making interactive AI NPCs in UE using the Convai plugin. Following this tutorial, I managed to implement interaction with AI NPCs on my own computer.
On top of that, I tried having the AI NPCs talk to each other, based on this tutorial: AI NPCs talking with each other | Convai Unreal Engine NPC to NPC tutorial (youtube.com)
I have encountered a few problems during my attempts, which I hope can be resolved in future explorations:
The lip sync system for convai only works when there is one NPC in the scene. It fails when I add a second NPC, and both NPC's mouths become stationary
In the interaction scene between NPCs, when one of the NPCs is talking to another NPC, the bone animation of its eyes is abnormal, probably because the metahuman's bones don't match the Convai's bones.
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