I need to create an animation using Threejs, where 24 objects (a 100px,50px,10px box) follow a path, moving and stoping intermitently every 200px smoothly, it means acceleration by 100px, deceleration on the next 100px and stop by "n" secconds. This path must be formed by two semi circles connectes by lines, e.g. two semi circles with 400px diameter, connected by two lines of 1800px (like the letter "O"). Any idea about how to create that?
Thank you