Hello Txesmi. I tried using just your code, without using my code at all. It seems to work great, except if I turn quickly with my mouse. If I turn somewhat slow to medium speed, the camera stays within the wall while turning. If I turn quickly, I can see the blue past the wall for a split moment, before the camera moves back within the wall.

I am sure if I edit and tweek it as needed, that blue will disappear. This is just the first try with the code as it is, with no changes. Thank you.