Solved Spawning a mob near a player

[pepper82]

Hey all,

I am looking for a performance-friendly way of spawning a zombie within a specific range of a player via command.
Basically I want to check for a location where a zombie can spawn (e.g. to spawn a zombie there must be 2 air blocks etc.).

How would you do this?

 

[ShaneBee]

command /test:
    trigger:
        loop blocks in radius whatever around player:
            if loop-block is air:
                if block above loop-block is air:
                    add loop-block's location to {_locs::*}
        set {_loc} to random element of {_locs::*}
        spawn a zombie at {_loc}