For Assignment 4 I decided to adding different conditions centered on mouse location. These conditions included a center area that became the way to pause the generation of materials. When the mouse is around the center area it is a light blue color and continually generating new shapes that follow the mouse. Once the mouse enters the restricted area, the mouse stops calling shapes to be made and turns all of the old shapes into a dark blue color to represent an “off” idea. Once the mouse re-enters the outer area the program lights up and starts again.