Originally Posted by
Sychotix
Of course it is possible to write something like this, but you need to be aware that PoE does not like receiving background input. The second window will need to be running in the foreground and you will have to set the cursor position for every click (they don't care what position you tell them you clicked at).
The biggest problem would be that you will need to know about map data for moving around, but maybe if you follow the main character's path 100% you might be okay?