Shows you how to do a rope or chain using the "Box2d" Physics in GMS2 where one object is attached to another. Use WASD or Arrow Keys to move the guy, he pulls the chain. Start and End objects are noted by "S" and "E"
You can adjust object values to change rock, and experiment with different sprites for the chain links or rope segments.
Also lives on Github: https://github.com/LAGameStudio/gms2-physicstoy