First Person Shooter 3.0

I am making this game for the 1 reason of testing 3d and person first shooting

patch notes for 2.0:

1. added a pause (esc)

2.added a main menu

patch notes for 3.0:

1. gun now has sound fx

2. gun now has a delay

3. you no longer slide down slopes while paused

4. Enemies will no longer rotate their body up and down when you are above or below them