Hello
Quick one, is it possible to have a collison detection for camera itself, so that I do not have to make first entity and then put camera follow it. So the camera itself could not go through terrain for example
Thanks

no, the camera isn't a real object in your 3D world, its only a view with no meshes or vertices attached

ok, thanks, I kind of quessed

I experienced this where the camera would follow a player, and would get stuck under terrain or objects. In order to fix this, I have the camera do a c_trace from it's position to the object position (say the player). If it detects any collision, it zooms in and does another c_trace to the player, if there is still a collision, it zooms in closer to the player once again until nothing is between the camera and player.

Is this what you are looking for?

I'd recommend to trace vice versa, from the player to the 'usual' camera position and then set the dist between camera and player closer than that where the trace hit an obstacle.