Action when no units left in region

[johannesr]

I want to do a trigger which gives a cinematic when there are no units alive owned by a specific player in a region. I tried the count units in unit group condition but it didnt work. And doing conditions which check if a specific unit is alive would be a pain in the *** since there are lots of units in that region.

 

[YoshiRyu]

You may use a variable array to count in real time the number of units int the region for each player:

Map init > for every unit in region { if (unit owned by player x) unit_count[x] = unit_count[x]+1 }
Unit enters region (owned by player x) > unit_count[x] = unit_count[x]+1
Unit leaves region (owned by player x) > unit_count[x] = unit_count[x]-1
Unit dies (owned by player x, unit is in region) > unit_count[x] = unit_count[x]-1

or something like this

and after, you'll only have to check the variable value to lauch your cinematic

(and with this, you can also display a sort of countdown for each player)

 

[Eleandor]

[Trigger=Untitled Trigger 001]
Events
An event
Conditions
(Number of units in (Units in (Region 001) matching (((Owner of (Matching unit)) Equal to Player 1 (Red)) and (((Matching unit) is alive) Equal to True)))) Equal to 0
Actions
-------- Do some stuff --------
[/Trigger]

 

[RedBlade]

• Event
• Events
  • Periodic Event - Every 1 second
• Conditions
  • Number of units in (region) equal to 0
• Actions
  • --Do your actions--

 

[Eleandor]

I already posted the right solution.

 

[RedBlade]

I just made it smaller.

 

[YoshiRyu]

You didn't:

there are no units alive owned by a specific player

You only made it wrong