Tool LF Client Dev services

Hey there, topic type is wrong since there's no LF on this section, but I need client side help so I felt like posting here.
I'm looking for some help on client side to change the WASD movement. I'll share a video, part 1 is what I have right now and part 2 what I'd like to add on my project.
(Moving with WASD I want the camera to be static even if the character moves around, like on Essence client, I have classic Zaken project).

https://streamable.com/3c135q