Just a little platformer mechanic I made. Thats by far the most efficient way I could find. Only 67 blocks including everything total. If u wanna make a platformer copiing this is a great way to get your cube mechanics.
There are some little bugs in the code (u can stick to the wall). Thanks for griffpatch for his amazing toturial. Definetly check his series how to make a platformer out. His code definetly works. I am just to dumb to recreate it :/ ...