【MCBE】用6个命令方块做出简单的脚印效果

1./execute @a[tag=a] ~~~ particle minecraft:balloon_gas_particle ~~~ <延迟4>

2./tag @a remove b <延迟2>

3./execute @a[tag=a] ~~~ detect ~~-0.1~ air 0 tag @s add b

4./execute @a[tag=a] ~~~ detect ~~-0.1~ water 0 tag @s add b

5./execute @a[tag=a] ~~999~ tp @e[name=名字自己取,rm=0.1,c=1] ~~~

6./execute @e[name=名字自己取] ~~-999~ execute @a[tag=a,r=0.1,c=1] ~~~ tag @s add b