Question Quaternion in UVS: Can you find out why it is not working?

Hi,

I have this c# code to make an enemy face its target overtime:


I made this script:


It doesn't work. The Enemy rotation does not change when the target moves around.

I am not looking for an another way to do it, I'd like to understand what I'm doing wrong.

Thanks!

 

I couldn't find a reference for the LookRotation function as called by Visual Scripting, but the API does not take in Euler angles but a direction vector. You build the direction vector but then convert it to a Quaternion by Euler angles. I think if you took out the Euler node and gave the results of Create Vector3 directly to LookRotation, you'd have a literal translation of your code.

 

LookRotation is a variable defined as a quaternion. It is also used as quaternion with the function Quaternion Slerp, it does not take a Vect3 as input.

 

There is no flow connected to the nodes: Euler, Create, Slerp

 

Doesn't need to be, nodes connected via value ports are evaluated retroactively.