SC2Mapster

I want to make a kind of bunker wars kind of map, but i need to know how to make units spawn outside of bunkers whenever the game starts, and to stop when the bunker is destroyed/player leaves. is this a trigger type function? how would i go about doing this?

Well, hopefully this is n00b friendly, but here we go. Note that some of the conditions may not be correct, because I'm using my iPad and I don't have my computer with me, and I don't have that great of a memory, so yeah:

Events
Every 3.0 Seconds
Local Variables
Conditions
Actions
     General - If (Conditions) Then (Actions) Else (Actions)
          If
              Bunker (0,50) Is Alive = True
              Player 1 has left = False
          Then
               Create 1 Marine At Spawning Point For Player 1 Facing 270 Degrees (No Options)
          Else
               End Game In Defeat For Player 1

Copy/Paste this for every player and fill in the correct values.