when pressing LMB there is a "shot" (noise and animation, but no muzzle flash and bullet) that uses a round
if running or bumping into a wall after "shooting", "shot" will happen after animation of running or bump ends, and when running or bumping, used round comes back (like having 10 ammo, "shooting", now 9 ammo, running/bumping into a wall, 10 ammo, animation ends, "shot", 9 ammo)
also happens when exiting customization menu and pressing RMB (at beginning and end)
on second press of LMB happens real shot, which takes no ammo
when pressing LMB there is a "shot" (noise and animation, but no muzzle flash and bullet) that uses a round if running or bumping into a wall after "shooting", "shot" will happen after animation of running or bump ends, and when running or bumping, used round comes back (like having 10 ammo, "shooting", now 9 ammo, running/bumping into a wall, 10 ammo, animation ends, "shot", 9 ammo) also happens when exiting customization menu and pressing RMB (at beginning and end) on second press of LMB happens real shot, which takes no ammo