Simple Input makes handling input in Unity very easy. In this asset you will find out-of-the-box control schemes for both Joystick and Keyboard & mouse, utilizing Unity’s new “Input system”.
This package contains:
-2 Inputactions files, along with already generated classes.
-An object prefab, containing all the scripts you’ll need
The setup takes about 2-3 minutes and is sure to save you hours of manual key mapping, a full tutorial on how to use this asset can be found here.