I see, going for grid units.
Maybe have 1 unit per vector per grid block?
So, if the piece like 3 cubes glued together in a row, you could have the vector 1,1,3.
Just an idea, Iām sure you have thought about it more 
I see, going for grid units.
Maybe have 1 unit per vector per grid block?
So, if the piece like 3 cubes glued together in a row, you could have the vector 1,1,3.
Just an idea, Iām sure you have thought about it more