Piston Boots Command Block [1.12.2] [1.11.2]

summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:[{id:falling_block,Block:activator_rail,Time:1,Passengers:[{id:commandblock_minecart,Command:"gamerule commandBlockOutput false"},{id:commandblock_minecart,Command:"fill ~2 ~-3 ~-1 ~16 ~-1 ~1 stained_hardened_clay 9 hollow"},{id:commandblock_minecart,Command:"fill ~2 ~-2 ~-1 ~16 ~-2 ~1 stained_glass 9 0 stained_hardened_clay"},{id:commandblock_minecart,Command:"scoreboard objectives add PB stat.jump"},{id:commandblock_minecart,Command:"say Don't Take Credit For My Work!"},{id:commandblock_minecart,Command:"setblock ~1 ~-3 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"say Piston Boots In One Command By CowsDaBest!\\\"}}\",Text2:\"{\\\"text\\\":\\\"Information\\\",\\\"color\\\":\\\"dark_aqua\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"say To Get The Piston Boots, Drop 1 Leather Boot, 1 Slime Ball, And 2 Pistons On The Ground Together!\\\"},\\\"bold\\\":true}\",Text3:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"say Once Crafred, Wear Them And Start Jumping!\\\"}}\",Text4:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"say **NOTE** These Boots Will Still Give You Fall Damage! **NOTE**\\\"}}\"}"},{id:commandblock_minecart,Command:"setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"say Thank You For Using Piston Boots In One Command By CowsDaBest!\\\"}}\",Text2:\"{\\\"text\\\":\\\"Destroy\\\",\\\"color\\\":\\\"dark_red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard objectives remove PB\\\"},\\\"bold\\\":true}\",Text3:\"{\\\"text\\\":\\\"\\\"}\",Text4:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-1 ~15 ~1 ~1 air\\\"}}\"}"},{id:commandblock_minecart,Command:"fill ~3 ~-2 ~ ~15 ~-2 ~ chain_command_block 5"},{id:commandblock_minecart,Command:"fill ~12 ~-2 ~ ~15 ~-2 ~ chain_command_block 13"},{id:commandblock_minecart,Command:"setblock ~3 ~-2 ~ repeating_command_block 5"},{id:commandblock_minecart,Command:"blockdata ~15 ~-2 ~ {auto:1,Command:\"execute @e[tag=KPB,type=item] ~ ~ ~ kill @e[tag=LBoots,type=item,r=1]\"}"},{id:commandblock_minecart,Command:"blockdata ~14 ~-2 ~ {auto:1,Command:\"execute @e[tag=KPB,type=item] ~ ~ ~ kill @e[tag=SBall,type=item,r=1]\"}"},{id:commandblock_minecart,Command:"blockdata ~13 ~-2 ~ {auto:1,Command:\"execute @e[tag=KPB,type=item] ~ ~ ~ kill @e[tag=Piston,type=item,r=1]\"}"},{id:commandblock_minecart,Command:"blockdata ~12 ~-2 ~ {auto:1,Command:\"execute @e[tag=KPB,type=item] ~ ~ ~ playsound minecraft:block.piston.contract master @a[r=15] ~ ~ ~ 100 1 1\"}"},{id:commandblock_minecart,Command:"blockdata ~11 ~-2 ~ {auto:1,Command:\"execute @e[tag=LBoots,type=item] ~ ~ ~ execute @e[tag=SBall,type=item,r=1] ~ ~ ~ execute @e[tag=Piston,type=item,r=1] ~ ~ ~ summon item ~ ~ ~ {Item:{id:\\\"minecraft:iron_boots\\\",Count:1b,tag:{PistonBoots:1b,display:{LocName:\\\"Piston Boots\\\"}}},Tags:[\\\"KPB\\\"]}\"}"},{id:commandblock_minecart,Command:"blockdata ~10 ~-2 ~ {auto:1,Command:\"scoreboard players tag @e[type=item] add Piston {Item:{id:\\\"minecraft:piston\\\",Count:2b},OnGround:1b}\"}"},{id:commandblock_minecart,Command:"blockdata ~9 ~-2 ~ {auto:1,Command:\"scoreboard players tag @e[type=item] add SBall {Item:{id:\\\"minecraft:slime_ball\\\",Count:1b},OnGround:1b}\"}"},{id:commandblock_minecart,Command:"blockdata ~8 ~-2 ~ {auto:1,Command:\"scoreboard players tag @e[type=item] add LBoots {Item:{id:\\\"minecraft:leather_boots\\\",Count:1b},OnGround:1b}\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-2 ~ {auto:1,Command:\"scoreboard players set @a[score_PB_min=1] PB 0\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-2 ~ {auto:1,Command:\"scoreboard players tag @a[tag=PB] remove PB\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-2 ~ {auto:1,Command:\"execute @a[tag=PB,score_PB_min=1] ~ ~ ~ playsound minecraft:block.piston.extend master @a[r=15] ~ ~ ~ 100 1 1\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-2 ~ {auto:1,Command:\"effect @a[tag=PB] jump_boost 1 2 true\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-2 ~ {auto:1,Command:\"scoreboard players tag @a add PB {Inventory:[{Slot:100b,tag:{PistonBoots:1b}}]}\"}"},{id:commandblock_minecart,Command:"setblock ~ ~ ~1 command_block 0 0 {Command:\"fill ~ ~-3 ~-1 ~ ~ ~ air\"}"},{id:commandblock_minecart,Command:"setblock ~ ~-1 ~1 redstone_block"},{id:commandblock_minecart,Command:"kill @e[type=commandblock_minecart,r=1]"}]}]}]}