When a RoomVariable is set to global all changes will be broadcast not only to the Users in the Room
but also to all other Users in the same Room Group
When a RoomVariable is set to persistent the variable will not be removed from a Room when the user
leaves it. RoomVariables created by a certain User are removed when the User disconnects
Parameters:
flag -
setGlobal
voidsetGlobal(boolean flag)
When a RoomVariable is set to global all changes will be broadcast not only to the Users in the Room
but also to all other Users in the same Room Group