World Setup

summon FallingSand ~ ~.6 ~ {Time:1,Block:log,Passengers:[{id:FallingSand,Time:1,Block:redstone_block,Passengers:[{id:FallingSand,Time:1,Block:activator_rail,Passengers:[{id:MinecartCommandBlock,Command:setworldspawn 0 51 0},{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:gamerule logAdminCommands false},{id:MinecartCommandBlock,Command:gamerule doDaylightCycle false},{id:MinecartCommandBlock,Command:gamerule doMobSpawning false},{id:MinecartCommandBlock,Command:gamerule doTileDrops false},{id:MinecartCommandBlock,Command:gamerule keepInventory true},{id:MinecartCommandBlock,Command:gamerule mobGriefing false},{id:MinecartCommandBlock,Command:time set 6000},{id:MinecartCommandBlock,Command:weather clear 1000000},{id:MinecartCommandBlock,Command:achievement give * @a},{id:MinecartCommandBlock,Command:kill @e[type=ArmorStand,name=GridSetup]},{id:MinecartCommandBlock,Command:summon ArmorStand -128 50 -128 {Marker:1,Invisible:1,NoGravity:1,CustomName:GridSetup}},{id:MinecartCommandBlock,Command:scoreboard objectives add gridtotal dummy},{id:MinecartCommandBlock,Command:scoreboard objectives add grideven dummy},{id:MinecartCommandBlock,Command:scoreboard players set two grideven 2},{id:MinecartCommandBlock,Command:scoreboard objectives add gridx dummy},{id:MinecartCommandBlock,Command:scoreboard objectives add gridz dummy},{id:MinecartCommandBlock,Command:scoreboard players set @e[type=ArmorStand,name=GridSetup] gridx -1},{id:MinecartCommandBlock,Command:scoreboard players set @e[type=ArmorStand,name=GridSetup] gridz 0},{id:MinecartCommandBlock,Command:summon ArmorStand ~ ~-3 ~ {Marker:1,Invisible:1,NoGravity:1,CustomName:InstallTracker}},{id:MinecartCommandBlock,Command:fill ~3 ~-3 ~ ~6 ~-3 ~1 chain_command_block 3 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:fill ~3 ~-3 ~ ~5 ~-3 ~ chain_command_block 5 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:fill ~4 ~-3 ~1 ~6 ~-3 ~1 chain_command_block 4 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:fill ~3 ~-2 ~ ~6 ~-2 ~1 chain_command_block 2 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:fill ~4 ~-2 ~ ~6 ~-2 ~ chain_command_block 4 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:fill ~3 ~-2 ~1 ~5 ~-2 ~1 chain_command_block 5 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ chain_command_block 1 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:setblock ~3 ~-3 ~1 chain_command_block 1 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:setblock ~3 ~-3 ~ repeating_command_block 5 _ {auto:1b,TrackOutput:0b}},{id:MinecartCommandBlock,Command:blockdata ~3 ~-3 ~ {Command:scoreboard players operation @e[type=ArmorStand,name=GridSetup] grideven = @e[type=ArmorStand,name=GridSetup] gridtotal}},{id:MinecartCommandBlock,Command:blockdata ~4 ~-3 ~ {Command:scoreboard players operation @e[type=ArmorStand,name=GridSetup] grideven %= two grideven}},{id:MinecartCommandBlock,Command:blockdata ~5 ~-3 ~ {Command:scoreboard players add @e[type=ArmorStand,name=GridSetup] gridtotal 1}},{id:MinecartCommandBlock,Command:blockdata ~6 ~-3 ~ {Command:scoreboard players add @e[type=ArmorStand,name=GridSetup] gridx 1}},{id:MinecartCommandBlock,Command:blockdata ~6 ~-3 ~1 {Command:execute @e[type=ArmorStand,name=GridSetup,score_gridx_min=16] ~ ~ ~ scoreboard players add @e[type=ArmorStand,name=GridSetup] gridz 1}},{id:MinecartCommandBlock,Command:blockdata ~5 ~-3 ~1 {Command:tp @e[type=ArmorStand,name=GridSetup,score_gridx_min=16] ~ ~ ~16}},{id:MinecartCommandBlock,Command:blockdata ~4 ~-3 ~1 {Command:tp @e[type=ArmorStand,name=GridSetup,score_gridx_min=16] ~-272 ~ ~}},{id:MinecartCommandBlock,Command:blockdata ~3 ~-3 ~1 {Command:execute @e[type=ArmorStand,name=GridSetup,score_gridx_min=16] ~ ~ ~ scoreboard players set @e[type=ArmorStand,name=GridSetup] gridx -1}},{id:MinecartCommandBlock,Command:blockdata ~3 ~-2 ~1 {Command:tp @e[type=ArmorStand,name=GridSetup] ~16 ~ ~}},{id:MinecartCommandBlock,Command:blockdata ~4 ~-2 ~1 {Command:execute @e[type=ArmorStand,name=GridSetup,score_grideven=0] ~ ~ ~ fill ~ ~ ~ ~15 ~ ~15 stained_hardened_clay 5}},{id:MinecartCommandBlock,Command:blockdata ~5 ~-2 ~1 {Command:execute @e[type=ArmorStand,name=GridSetup,score_grideven_min=1] ~ ~ ~ fill ~ ~ ~ ~15 ~ ~15 stained_hardened_clay 13}},{id:MinecartCommandBlock,Command:blockdata ~6 ~-2 ~1 {Command:execute @e[type=ArmorStand,name=GridSetup,score_gridx=-1,score_gridz_min=16] ~ ~ ~ execute @e[type=ArmorStand,name=InstallTracker] ~ ~ ~ setblock ~ ~ ~3 redstone_block}},{id:MinecartCommandBlock,Command:blockdata ~6 ~-2 ~ {Command:kill @e[type=ArmorStand,name=GridSetup,score_gridx=-1,score_gridz_min=16]}},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ command_block 0 _ {Command:fill ~-1 ~-1 ~ ~ ~2 ~ air,auto:1b}},{id:MinecartCommandBlock,Command:setblock ~ ~-3 ~2 command_block 4 _ {Command:summon FallingSand ~ ~.6 ~ {Time:1,Block:log,Passengers:[{id:FallingSand,Time:1,Block:redstone_block,Passengers:[{id:FallingSand,Time:1,Block:activator_rail,Passengers:[{id:MinecartCommandBlock,Command:fill ~3 ~-3 ~-2 ~6 ~-2 ~-1 air},{id:MinecartCommandBlock,Command:kill @e[type=ArmorStand,name=GridSetup]},{id:MinecartCommandBlock,Command:kill @e[type=ArmorStand,name=InstallTracker]},{id:MinecartCommandBlock,Command:scoreboard objectives remove gridx},{id:MinecartCommandBlock,Command:scoreboard objectives remove gridz},{id:MinecartCommandBlock,Command:scoreboard objectives remove gridtotal},{id:MinecartCommandBlock,Command:scoreboard objectives remove grideven},{id:MinecartCommandBlock,Command:setblock ~ ~-3 ~1 air},{id:MinecartCommandBlock,Command:tp @a 0 51 0},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ command_block 0 _ {Command:fill ~-1 ~-1 ~ ~ ~2 ~ air,auto:1b}},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=2]}]}]}]}}},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=2]}]}]}]}