How do you get the gun that is on the floor?

How do I...?
1

There are some weapons on the ground, I wanted that when the character was close and he clicked the button, this weapon would go to his hand

2

What events do you have? How are you currently equipping the character?

3

THERE IS NO EVENT TO EQUIP BECAUSE I DON’T KNOW HOW TO DO IT

4

Please don’t use upper case, it’s akin to shouting.

Have you searched for collecting and using weapons? Here’s a link to a post on how to achieve it..