I am very new to developing/coding games. I understand the basics of using bits of expressions to build bigger and better things. However simple expressions such as Self or Angle or (.) escape my understanding. I haven't seen them on the expression manual either. I would like to know exactly how the very basic expression works and how to assemble them.
For example: the "." connects code together?details?, the angle function grabs a physics(?) only angle?
If there is any where, even outside of construct, that can explain some fundamentals of coding/basic expressions that would be great!