#onecommand

This command:

summon FallingSand ~0 ~1 ~0 {Block:"redstone_block",Time:1,Data:0,Passengers:[{Block:"activator_rail",Time:1,Data:0,Passengers:[{Command:"gamerule commandBlockOutput false",id:"MinecartCommandBlock"},{Command:"fill ~2 ~2 ~0 ~8 ~7 ~5 stained_hardened_clay 13 hollow",id:"MinecartCommandBlock"},{Command:"title @a[] subtitle {\"text\":\"command by Ben from bensites.com\"}",id:"MinecartCommandBlock"},{Command:"title @a[] title {\"text\":\"Conveyor Belts\"}",id:"MinecartCommandBlock"},{Command:"setblock ~3 ~3 ~1 repeating_command_block 5 replace {Command:\"execute @e[] ~0 ~0 ~0 detect ~0 ~0 ~0 carpet 15 execute @e[r=0,c=1] ~0 ~0 ~0 detect ~0 ~-1 ~0 piston 2 tp @e[r=0,c=1] ~ ~ ~-.2\",auto:true}",id:"MinecartCommandBlock"},{Command:"setblock ~4 ~3 ~1 chain_command_block 5 replace {Command:\"execute @e[] ~0 ~0 ~0 detect ~0 ~0 ~0 carpet 15 execute @e[r=0,c=1] ~0 ~0 ~0 detect ~0 ~-1 ~0 piston 3 tp @e[r=0,c=1] ~ ~ ~.2\",auto:true}",id:"MinecartCommandBlock"},{Command:"setblock ~5 ~3 ~1 chain_command_block 5 replace {Command:\"execute @e[] ~0 ~0 ~0 detect ~0 ~0 ~0 carpet 15 execute @e[r=0,c=1] ~0 ~0 ~0 detect ~0 ~-1 ~0 piston 4 tp @e[r=0,c=1] ~-.2 ~ ~\",auto:true}",id:"MinecartCommandBlock"},{Command:"setblock ~6 ~3 ~1 chain_command_block 1 replace {Command:\"execute @e[] ~0 ~0 ~0 detect ~0 ~0 ~0 carpet 15 execute @e[r=0,c=1] ~0 ~0 ~0 detect ~0 ~-1 ~0 piston 5 tp @e[r=0,c=1] ~.2 ~ ~\",auto:true}",id:"MinecartCommandBlock"},{Command:"setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-1 ~-1 ~ ~ ~ air}",id:"MinecartCommandBlock"},{Command:"setblock ~ ~-1 ~1 redstone_block",id:"MinecartCommandBlock"},{Command:"kill @e[r=1,type=MinecartCommandBlock]",id:"MinecartCommandBlock"}],id:"FallingSand"}]}

Is written in Ruby as

require 'diamond-lang' require 'json'

class Conveyor < DiamondLang::OneCommand  def setup(c)    c.title s(:a), :subtitle, {"text " => "command by Ben from bensites.com"}.to_json    c.title s(:a), :title, {"text " => "Conveyor Belts"}.to_json  end  def tick(c)    black_carpet = b 'carpet', colors(:black)    pistons = (2..5).map {|d| [d, b('piston', d)]}.each do |d, piston|      c.execute s(:e), relative,        :detect, relative, black_carpet,        :execute, s_self, relative,        :detect, coords('~', '~-1', '~'), piston,        :tp, s_self,  (d == 2 && "~ ~ ~-.2" ) ||                  (d == 3 && "~ ~ ~.2") ||                  (d == 4 && "~-.2 ~ ~") ||                  (d == 5 && "~.2 ~ ~")    end  end end

Conveyor.create

which is pretty nice compared to the really long command it creates. Hopefully it helps people. I’ll talk about some of the really annoying things in Minecraft that made this command almost impossible to create in a day or two, but that’s the main idea. I haven’t yet gotten to do things I really want to, due to limitations in Minecraft, but I’m hoping to do them soon.

Anyways, turns out that Minecraft can be a lot ruby with Rubies. Hooray!

If you want to check it out, I made a webpage for it at bensites.com/diamond-lang, or you can do `gem install diamond-lang`