Units to disappear during cinematics

Level 4
Joined
Jan 18, 2016
Messages
27
You know how in the warcraft campaign, when Arthas or other characters move into cinematics, only Arthas will be available even though we have some footmen following him?
I'm trying to imitate that so I wanna know what are the triggers to have the soldiers following a player disappear, and when the cinematic ends, the soldiers are back like they never disappeared.
 
Top