Change int by scroll wheel

Unity Engine
1

I’m making an fps game and what selected weapon and animation you are is defined by an integer, and I have made it work with the numbers of the keyboard, but I want it to work with the scroll wheel too,so… how do I change an integer by the scroll wheel? I know how to make it work with floats but they increase 0.1 at a time.

thanks in advance.

2

and I discovered that you have to put a “> 0” or a “< 0” for it to work. sorry for the noob question

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