this is what ive found for the targetblock stuff but no code where its described or im blind.
How to do this in script api? Can i say the code cords like:

scan where palyer is
set player exact at block mid
place a block at ~1 ~ ~
place a block at ~-1 ~ ~
place a block at ~ ~ ~1
place a block at ~ ~ ~-1

place a block at ~1 ~1 ~
...