I (sort of?) made a light source and shadows thing. Sharing it so I can test it on Turbowarp. UPDATE: I FIXED IT! IT'S NOT THE LAGGIEST PROJECT ON SCRATCH ANYMORE! :D you don't need to use Turbowarp now. Press Space. Move the dot by dragging it. Run in Turbowarp: https://turbowarp.org/1329809837/fullscreen
It was either they all generate at the same time, or they move instantly. For some reason, scratch- and Turbowarp- can't handle two "run without screen refresh" blocks. I fixed it! Now that it works it deserves a better name than "Rays Test".