I worked on making the ui controlled by the cursor instead of a corsponding key for each item I did this to make it more user friendly and less confusing to use. To do this I had to sense the distance of the mouse from each of the click locations and check if the mouse is within a certain range using a different variable for each upgrade. ––––––––––––––––––––––––––––––––––––––––here is a video showing how the cursor control works