its ok, so for the unity character controller asset, is it open source? or just there, thanks!
It can be purchased from the Unity Asset Store from here: First Person Character Controller | Camera | Unity Asset Store. That is the only place I have made it available currently.
You can also try a demo with the full asset here with default settings, although pretty much anything about the tool is tweakable for the developer:
Character Controller Demo by Josh Peters (Jeezums) (itch.io)