SetWorldSpawn helper

/summon MinecartCommandBlock ~ ~1 ~ {Command:kill @e[type=MinecartCommandBlock,r=1],Riding:{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air},Riding:{id:MinecartCommandBlock,Command:"/scoreboard objectives add time stat.playOneMinute",Riding:{id:MinecartCommandBlock,Command:"/replaceitem entity @p slot.hotbar.5 minecraft:spawn_egg 1 101 {display:{Name:\"removespawn\"},ench:[{id:34,lvl:1}],HideFlags:27,Unbreakable:1}",Riding:{id:MinecartCommandBlock,Command:"/replaceitem entity @p slot.hotbar.3 minecraft:spawn_egg 1 101 {display:{Name:\"setspawn\"},ench:[{id:34,lvl:1}],HideFlags:27,Unbreakable:1}",Riding:{id:MinecartCommandBlock,Command:"/scoreboard players set @a time 10000",Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~-1 command_block 0 replace {Command:fill ~ ~ ~1 ~5 ~ ~1 stone},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~1 command_block 0 replace {Command:fill ~ ~ ~-1 ~5 ~ ~-1 redstone_block},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=Sspawn] ~ ~ ~ /kill @e[name=setspawn]"},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=setspawn] ~ ~ ~ /tellraw @a [\\\"\\\",{\\\"text\\\":\\\"\\\\n\\\"},{\\\"text\\\":\\\"Eine \\\",\\\"color\\\":\\\"gray\\\"},{\\\"text\\\":\\\"spawnplattform \\\",\\\"bold\\\":true,\\\"color\\\":\\\"gold\\\"},{\\\"text\\\":\\\"wurde \\\",\\\"color\\\":\\\"gray\\\"},{\\\"text\\\":\\\"hinzugefügt\\\",\\\"color\\\":\\\"green\\\"},{\\\"text\\\":\\\"...\\\",\\\"color\\\":\\\"gray\\\"},{\\\"text\\\":\\\"\\\\n \\\"}]"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=setspawn] ~ ~ ~ /summon ArmorStand ~ ~ ~ {Invulnerable:1,Invisible:1,NoGravity:1,CustomName:\\\"Sspawn\\\"}"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=Sspawn] ~ ~ ~ /particle happyVillager ~ ~ ~ 0.4 0.4 0.4 1 1"},Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=Sspawn] ~ ~ ~ /tp @a[score_time=100] @e[name=Sspawn]"},Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~1 command_block 0 replace {Command:"/scoreboard players add @a[score_time=100] time 50"},Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~-1 command_block 0 replace {Command:"/execute @a[score_time=100] ~ ~ ~ /tellraw @a [\\\"\\\",{\\\"text\\\":\\\"\\\\n\\\"},{\\\"text\\\":\\\"[\\\",\\\"bold\\\":true,\\\"color\\\":\\\"dark_gray\\\"},{\\\"text\\\":\\\"P\\\",\\\"bold\\\":true,\\\"color\\\":\\\"dark_red\\\"},{\\\"text\\\":\\\"Server\\\",\\\"bold\\\":true,\\\"color\\\":\\\"red\\\"},{\\\"text\\\":\\\"] \\\\u0020\\\",\\\"bold\\\":true,\\\"color\\\":\\\"dark_gray\\\"},{\\\"selector\\\":\\\"@a[score_time=100]\\\",\\\"color\\\":\\\"gray\\\"},{\\\"text\\\":\\\" ist neu auf dem Server!\\\",\\\"color\\\":\\\"gray\\\"},{\\\"text\\\":\\\"\\\\n \\\"}]"},Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=removespawn] ~ ~ ~ /tellraw @a [\\\"\\\",{\\\"text\\\":\\\"\\\\n\\\"},{\\\"text\\\":\\\"Eine \\\",\\\"color\\\":\\\"gray\\\"},{\\\"text\\\":\\\"spawnplattform \\\",\\\"bold\\\":true,\\\"color\\\":\\\"gold\\\"},{\\\"text\\\":\\\"wurde \\\",\\\"color\\\":\\\"gray\\\"},{\\\"text\\\":\\\"entfernt\\\",\\\"color\\\":\\\"red\\\"},{\\\"text\\\":\\\"...\\\",\\\"color\\\":\\\"gray\\\"},{\\\"text\\\":\\\"\\\\n \\\"}]"},Riding:{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=removespawn] ~ ~ ~ /kill @e[name=Sspawn]"},Riding:{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=removespawn] ~ ~ ~ /kill @e[name=removespawn]"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text1:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"/replaceitem entity @p slot.hotbar.3 minecraft:spawn_egg 1 101 {display:{Name:\\\\\\\"setspawn\\\\\\\"},ench:[{id:34,lvl:1}],HideFlags:27,Unbreakable:1}\\\"}}",Text2:"{text:\\\"Eggs geben\\\",color:black,clickEvent:{action:\\\"run_command\\\",value:\\\"/replaceitem entity @p slot.hotbar.5 minecraft:spawn_egg 1 101 {display:{Name:\\\\\\\"removespawn\\\\\\\"},ench:[{id:34,lvl:1}],HideFlags:27,Unbreakable:1}\\\"}}"},Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-2 ~9 ~-2 ~2 stained_glass 4 replace stained_hardened_clay 4,Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-3 ~-2 ~9 ~-1 ~2 stained_hardened_clay 4 hollow,Riding:{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false,Riding:{id:MinecartCommandBlock,Riding:{id:FallingSand,Block:activator_rail,Time:1,Riding:{id:FallingSand,Block:redstone_block,Time:1,Riding:{id:FallingSand,Block:stone,Time:1}}}}}}}}}}}}}}}}}}}}}}}}}}}}