Just a simple project that I decided to make, because, why not? It works by determining the foot's position in every frame and then positioning the knee to create a triangle between the waist and the foot. The feet originally went in an elipse, but a minimum was added to simulator the ground touching the feet. :) Feel free to use, please give some form of credit! I also have a 3-D version of this with arms and a head, but more on that later :)
