Create Unit for Players

[light09]

I started a map where players press a button that creates a hero for them using GetTriggerPlayer(). Then how would I create a function that when a player selected a unit the unit created a unit for them. I cant use GetTriggerPlayer() again since the ai is the trigger now. Thanks! =D

 

[GangSpear]

Player 1 selected a unit
Condtion:
TRIGGERING unit equal to XXX
Action
Create 1 XXXX at xXXX for triggering Player