Requesting help with specific Mouse to Joystick script.

[Sylvenia]

So it may sound strange but......

What i'm looking for is a script that sets my mouse to the middle of the screen as a neutral x0/y0 position. when i move my joystick, the mouse will move relative to the position of the joystick. My aim for this is to use it for Sacred 2 Gold edition. The idea is this: on console, when you approach an enemy/NPC/chest/etc... you can just push the button and talk without necessarily targeting. My thought is, if the mouse is confined within the vicinity around my character, then targeting is achieved by running my character to what i want to what i want to interact with and push the A button (Left click).