change the variable to change the shape. click the flag to start. TURN ON TURBO MODE IF YOU HAVE A LIFE
works with most shapes with 4 or less sides. i tried my best to get it to work with circles, but it doesn't always work. it's pretty slow, but when i tried to use "run without screen refresh", it broke. not sure if that's just my computer, or if that happens to everyone. UPDATE: fixed, but the custom block method isn't any faster... oh well.
