script question

[denisz11]

Is there a way to make a npc cast a spell on a random target? I wanna make an ice rink and people slip sometimes

[Aznex]

 :GetRandomPlayer(flag)
RANDOM_ANY = 0,

RANDOM_IN_SHORTRANGE = 1,

RANDOM_IN_MIDRANGE = 2,

RANDOM_IN_LONGRANGE = 3,

RANDOM_WITH_MANA = 4,

RANDOM_WITH_RAGE = 5,

RANDOM_WITH_ENERGY = 6,

RANDOM_NOT_MAINTANK= 7

-> Blua http://svn.assembla.com/svn/Blua/

[jmcolvin]

how do you get blua to work?