How to check that all units are dead?

[TheDarkBoy]

Hi, im making a TD and i need to know how you check that all units from the first wave is dead, so second wave can begin? I have tried this trigger:

Wave 1 Finish Check
    Events
        Time - Every 25.00 seconds of game time
    Conditions
    Actions
        If (All Conditions are True) then do (Then Actions) else do (Else Actions)
            If - Conditions
                (Wave 1 <gen> is queued) Equal to True
            Then - Actions
                Do nothing
            Else - Actions
                Trigger - Turn on Wave 2 <gen>

I dont know how to do this trigger otherwise than this.
Any suggestions?
Thanks alot.

 

[AoW_Hun7312]

Use the Event "Player (PlayerNumberOfYourPlayers) food becomes 0."

 

[Ghost-X]

or do a unit group trigger - all units of player (desired player) and do:
If
Codition

Picked unit is dead = true (boolean)

 

[TheDarkBoy]

Thanks alot to both of you . I might go with the food trigger, since i find that easiest .