But then again that's why I added the boolean allowBullet in it, so I don't know, you might be okay. I haven't tried it without the boolean allowing

You don't have the shotgun control in the display, just letting you know. And what you did to the version with not pressing space to fire different weapons is what I was trying to avoid. With moving everything out of the allowDifferentWeapons() method it allows the user to in turn fire, lets say, the shotgun, which is in intervals, and a bullet at the same time. It's what I was trying to avoid.