Enabling a script when cursor enters a certain area

[frixionburne]

I need to enable a script when the mouse enters a certain area of the screen.

For example: while the mouse is outside a certain box in the lower left/ right/ whatever corner of the screen, the rightclick button acts as it usually would, when the mouse enters that area, the rightclick becomes a function hotkey (hotclick?).

[xcal]

MouseGetPos() to check where the mouse is.

WinActive() to see if the desktop is focused.

_IsPressed() to see if the right mouse button is clicked.