鉤繩

片中指令↓
左排：
紫色A
/testforblock [紫色B 座標] minecraft:repeating_command_block 2 {SuccessCount:0}
條件連鎖
/scoreboard players set @p up 0
/scoreboard players set @p jump 0
/effect @p minecraft:levitation 0
中排：
紫色B
/scoreboard players tag @e add rod {yTile:-1,zTile:-1,Fire:-1s}
條件連鎖
/execute @e[name=A] ~ ~ ~ tp @e[r=15,tag=rod] @e[name=A,c=1]
/execute @e[name=A] ~ ~ ~ execute @p[r=20] ~ ~ ~ testforblock ~ ~-1 ~ air 0
/scoreboard players add @p[score_jump_min=1] up 1
連鎖
/effect @p[score_up_min=1,score_up=2] minecraft:levitation 1 240 true
/effect @p[score_up_min=3,score_up=3] minecraft:levitation 1 250 true
/effect @p[score_up_min=4,score_up=6] minecraft:levitation 1 4 true
/effect @p[score_up_min=6] minecraft:levitation 1 8 true
/effect @p[score_up_min=1] 1 1 3 true
/execute @p[score_up_min=40] ~ ~ ~ kill @e[tag=rod]
右排：
紫色C
execute @p ~ ~ ~ testforblock ~ ~-1 ~ air 0
連鎖
/testforblock [紫色C 座標] minecraft:repeating_command_block 2 {SuccessCount:0}
條件連鎖
/scoreboard players set @p up 0
/effect @p minecraft:levitation 0
/scoreboard players set @p jump 0
/effect @p[score_up_min=1] 1 0