I would like to create a skript that at the specific command blocks my movements for 10 seconds, and adds me blindness and slowness always for 10 seconds, how can I do it?

Code (Text):

1. command /immobilizza [<player>]:
2.     permission: immobilizza
3.     permission message: &cNessun Permesso
4.     trigger:
5.         if arg-1 is set:
6.         if distance between arg-1 and player is smaller than 4:
7.         set {_location} to location of arg-1
8.         loop 10 times:
9.             set {_check} to location of arg-1
10.         if {_check} isn't {_location}:
11.             teleport arg-1 to {_location}
12.             wait 2 ticks        

 

Thanks! Now Its work!