I want to have a Cine Camera to be my main player camera. I want it to be on the rig rail and move along as player moves forward or back. Is this something possible to accomplish?
I have looked everywhere and there are 0 tutorials about setting up CineCamera for gameplay, is it impossible?
I see no reason why this would not be possible.
I know nothing about Cine Camera, but from a quick glance at the doco for Camera Rig Rail Actor I see a Current Position On Rail property, which you could be setting based on the characters position in the level.
While tutorials are all good and well, what you need to learn from them is how problems are solved, not particular solutions. If you need a tutorial to spell out exactly how to do everything, you will never be able to do anything that there isn’t a tutorial for.
