1.9 Random Blocks Generator

summon FallingSand ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:FallingSand,Block:redstone_block,Time:1,Passengers:[{id:FallingSand,Block:activator_rail,Time:1,Passengers:[{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:"fill ~2 ~-3 ~-1 ~7 ~ ~1 lapis_block 0 hollow"},{id:MinecartCommandBlock,Command:"fill ~2 ~-2 ~-1 ~7 ~-1 ~1 stained_glass 11 replace lapis_block"},{id:MinecartCommandBlock,Command:"/gamerule logAdminCommands false"},{id:MinecartCommandBlock,Command:"/setworldspawn 0 0 0"},{id:MinecartCommandBlock,Command:"/tellraw @a [\"\",{\"text\":\"!! Command made by Jragon014. YouTubers give credit. !!\",\"color\":\"white\",\"bold\":true},{\"text\":\"\\n\\n * System Requirements:\",\"color\":\"dark_red\",\"bold\":true,\"underlined\":true},{\"text\":\"\\n - 1.9\",\"color\":\"yellow\",\"bold\":false,\"underlined\":false},{\"text\":\"\\n - Player is at the 0 0 co-ordinate.\",\"color\":\"yellow\"},{\"text\":\"\\n - Player is oppped and in creative mode.\",\"color\":\"yellow\"},{\"text\":\"\\n\\n!! Command made by Jragon014. YouTubers give credit. !!\",\"bold\":true,\"color\":\"none\"}]"},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text2:"{\\\"text\\\":\\\"Random Blocks\\\",\\\"color\\\":\\\"dark_blue\\\",\\\"bold\\\":true}",Text3:"{\\\"text\\\":\\\"by Jragon014\\\",\\\"color\\\":\\\"dark_green\\\",\\\"italic\\\":true}",Text4:"{\\\"text\\\":\\\"[Click to Remove]\\\",\\\"color\\\":\\\"dark_red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-1 ~6 ~2 ~1 air\\\"}}"}},{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~ wall_sign 4 replace {Text1:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/replaceitem entity @p slot.hotbar.0 spawn_egg 1 0 {EntityTag:{id:\\\\\\\"Endermite\\\\\\\",Health:1F,NoAI:1,PersistenceRequired:1,Tags:[\\\\\\\"chooseBlock\\\\\\\"]},display:{Name:\\\\\\\"Choose Blocks\\\\\\\"},ench:[]}\\\"}}",Text2:"{\\\"text\\\":\\\"[Get Items]\\\",\\\"color\\\":\\\"dark_purple\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/replaceitem entity @p slot.hotbar.1 spawn_egg 1 0 {EntityTag:{id:\\\\\\\"Endermite\\\\\\\",Health:1F,NoAI:1,PersistenceRequired:1,Tags:[\\\\\\\"placeBlock\\\\\\\"]},display:{Name:\\\\\\\"Place Block\\\\\\\"},ench:[]}\\\"},\\\"underlined\\\":true}",Text3:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/replaceitem entity @p slot.hotbar.2 spawn_egg 1 0 {EntityTag:{id:\\\\\\\"Endermite\\\\\\\",Health:1F,NoAI:1,PersistenceRequired:1,Tags:[\\\\\\\"placeBlockB\\\\\\\"],Invulnerable:1},display:{Name:\\\\\\\"Place Block [Brush]\\\\\\\"},ench:[]}\\\"}}"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~ chain_command_block 1 replace {auto:1,Command:"/kill @e[tag=placeBlockB]"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=placeBlockB] ~ ~ ~ /fill ~5 ~5 ~5 ~-5 ~-5 ~-5 air 0 replace log 13"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=placeBlockB] ~ ~ ~ /fill ~5 ~5 ~5 ~-5 ~-5 ~-5 command_block 0 keep {Command:\\\"/summon ArmorStand ~ ~ ~ {Tags:[placeBlock],Small:1b,Invulnerable:1,NoGravity:1b}\\\",auto:1b}"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-1 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=placeBlockB] ~ ~ ~ /fill ~5 ~5 ~5 ~-5 ~-5 ~-5 air 0 replace end_stone"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 1 replace {auto:1,Command:"/execute @e[tag=placeBlockB] ~ ~ ~ /fill ~5 ~5 ~5 ~-5 ~-5 ~-5 log 13 keep"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"/execute @p ~ 0 ~ /kill @e[tag=placeBlock,c=1]"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~ chain_command_block 5 replace {auto:1,Command:"/execute @p ~ 0 ~ /execute @e[tag=placeBlock,c=1] ~ ~ ~ /clone 1 1 1 1 1 1 ~ ~ ~"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ repeating_command_block 5 replace {auto:1,Command:"/execute @r[type=Endermite,tag=chooseBlock] ~ ~ ~ /clone ~ ~-1 ~ ~ ~-1 ~ 1 1 1"}},{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}]}]}