NPC casting types

[ChaosSlayer]

I am trying to determine casting example for various types of npc script casting.

1st type is when npc quets script makes player to cast spell on self - as if player has casted it and i belive these spells also unresisteable.


EXAMPLE:

quest::say("Binding your soul. You will return here when you die.");
quest::selfcast(2049);


Now there are types, are when npc casts spell on a player - like when npc trying to nuke the player OR on another npc - could anyone post simple exmaple?


and finaly, when npc would cast spell on itself (like buff) - again exmaple?

any other posible variations?