Eddy's cars in 1 command 1.12.x

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 ~8 ~-1 ~2 stained_hardened_clay 10 hollow"},{id:commandblock_minecart,Command:"fill ~2 ~-2 ~-1 ~8 ~-2 ~2 stained_glass 10 0 stained_hardened_clay"},{id:commandblock_minecart,Command:"/tellraw @a[r=100] [\"\",{\"text\":\"Thank you \",\"color\":\"dark_purple\"},{\"selector\":\"@p\",\"color\":\"dark_purple\"},{\"text\":\" for downloading Eddy's minecart command!\",\"color\":\"dark_purple\"}]"},{id:commandblock_minecart,Command:"/tellraw @a[r=100] [\"\",{\"text\":\"You\",\"color\":\"white\",\"underlined\":true,\"clickEvent\":{\"action\":\"open_url\",\"value\":\"https://www.youtube.com/c/totallyrealjaidenanimations\"},\"hoverEvent\":{\"action\":\"show_text\",\"value\":{\"text\":\"\",\"extra\":[{\"text\":\"Totally Real Water's YouTube Channel\"}]}}},{\"text\":\"Tube\",\"color\":\"red\",\"underlined\":true,\"clickEvent\":{\"action\":\"open_url\",\"value\":\"https://www.youtube.com/c/totallyrealjaidenanimations\"},\"hoverEvent\":{\"action\":\"show_text\",\"value\":{\"text\":\"\",\"extra\":[{\"text\":\"Totally Real Water's YouTube Channel\"}]}}},{\"text\":\" \",\"color\":\"none\",\"underlined\":false},{\"text\":\"Website\",\"color\":\"blue\",\"underlined\":true,\"clickEvent\":{\"action\":\"open_url\",\"value\":\"https://www.gamexperts.net/\"},\"hoverEvent\":{\"action\":\"show_text\",\"value\":{\"text\":\"\",\"extra\":[{\"text\":\"Game X-Perts Website\"}]}}}]"},{id:commandblock_minecart,Command:"setblock ~1 ~-3 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"Activate/\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players add @e[type=armor_stand,name=TogAct,c=1] QIlgEo_A 1\\\"}}\",Text2:\"{\\\"text\\\":\\\"Deactivate\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score_QIlgEo_A_min=1,score_QIlgEo_A=1] ~ ~ ~ blockdata ~ ~ ~ {auto:0}\\\"}}\",Text3:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score_QIlgEo_A_min=2] ~ ~ ~ blockdata ~ ~ ~ {auto:1}\\\"}}\",Text4:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players reset @e[score_QIlgEo_A_min=2] QIlgEo_A\\\"}}\"}"},{id:commandblock_minecart,Command:"setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:\"{\\\"text\\\":\\\"Destroy Machine\\\",\\\"color\\\":\\\"red\\\",\\\"bold\\\":true}\",Text2:\"{\\\"text\\\":\\\"\\\"}\",Text3:\"{\\\"text\\\":\\\"\\\"}\",Text4:\"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-1 ~7 ~1 ~2 air\\\"}}\"}"},{id:commandblock_minecart,Command:"summon armor_stand ~3 ~-2 ~ {CustomName:TogAct,Marker:1,NoGravity:1,Invisible:1}"},{id:commandblock_minecart,Command:"scoreboard objectives add QIlgEo_A dummy"},{id:commandblock_minecart,Command:"fill ~3 ~-2 ~ ~7 ~-2 ~1 chain_command_block 5"},{id:commandblock_minecart,Command:"fill ~7 ~-2 ~1 ~4 ~-2 ~1 chain_command_block 4"},{id:commandblock_minecart,Command:"setblock ~7 ~-2 ~ chain_command_block 3"},{id:commandblock_minecart,Command:"setblock ~3 ~-2 ~ repeating_command_block 5"},{id:commandblock_minecart,Command:"blockdata ~4 ~-2 ~1 {auto:1,Command:\"execute @a[rym=-115,ry=-65] ~ ~ ~ entitydata @e[type=minecart,r=1] {Motion:[5.0,0.04,0.0]}\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-2 ~1 {auto:1,Command:\"execute @a[rym=-154,ry=-116] ~ ~ ~ entitydata @e[type=minecart,r=1] {Motion:[4.5,0.04,-4.5]}\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-2 ~1 {auto:1,Command:\"execute @a[rym=155,ry=-155] ~ ~ ~ entitydata @e[type=minecart,r=1] {Motion:[0.0,0.04,-5.0]}\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-2 ~1 {auto:1,Command:\"execute @a[rym=115,ry=155] ~ ~ ~ entitydata @e[type=minecart,r=1] {Motion:[-4.0,0.04,-4.0]}\"}"},{id:commandblock_minecart,Command:"blockdata ~7 ~-2 ~ {auto:1,Command:\"execute @a[rym=65,ry=115] ~ ~ ~ entitydata @e[type=minecart,r=1] {Motion:[-5.0,0.04,0.0]}\"}"},{id:commandblock_minecart,Command:"blockdata ~6 ~-2 ~ {auto:1,Command:\"execute @a[rym=26,ry=64] ~ ~ ~ entitydata @e[type=minecart,r=1] {Motion:[-4.5,0.04,4.5]}\"}"},{id:commandblock_minecart,Command:"blockdata ~5 ~-2 ~ {auto:1,Command:\"execute @a[rym=-25,ry=25] ~ ~ ~ entitydata @e[type=minecart,r=1] {Motion:[0.0,0.04,5.0]}\"}"},{id:commandblock_minecart,Command:"blockdata ~4 ~-2 ~ {auto:1,Command:\"execute @a[rym=-64,ry=-26] ~ ~ ~ entitydata @e[type=minecart,r=1] {Motion:[4.5,0.04,4.5]}\"}"},{id:commandblock_minecart,Command:"blockdata ~3 ~-2 ~ {auto:1,Command:\"/execute @e[type=minecart] ~ ~ ~ detect ~ ~-1 ~ slime 0 /tp @e[type=minecart,r=1] ~ ~1 ~\"}"},{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]"}]}]}]}