How to make selection of weapons and further shooting in Unity2D?

Question

Unity

There is such a situation: we have a person who needs to pick up a weapon and start shooting at a target. BUT. also the man must turn at some moments, and the weapon must turn with him. So is it possible to make it so that when picking up a weapon it could:
1. Shoot 2. Turn
around with the person
???

Answer 1

Can. To do this, you need to think with your head and write a little (or a lot) of code.
Your question is highly abstract and sounds like an assignment.

Answer 2

We create a weapon object on the character (the child object will rotate with the parent), by pressing the key we transfer the weapon mesh / sprite to this object (the object should already be at the coordinates where the weapon should be), play the animation, if necessary.