How to make trigger that count units

[UltraPower123]

I need a trigger that will spawn a units with the coundition if anount of units is more that 10 stop spawning.

 

[Uncle]

Create a Unit Group variable or Integer variable, both are viable choices.

Integer example:

• Integer Example
  • Events
    • Time - Every 2.00 seconds of game time
  • Conditions
    • UnitCount Less than 10
  • Actions
    • Unit - Create 1 Footman for Player 1 (Red) at (Center of (Playable map area)) facing Default building facing degrees
    • Set VariableSet UnitCount = (UnitCount + 1)

A Unit Group is used to contain units.
You can Pick through a Unit Group to reference the units contained inside and even get information about it like how many units are inside of it, like so:

• UG Example
  • Events
    • Time - Every 2.00 seconds of game time
  • Conditions
    • (Number of units in YourUnitGroup) Less than 10
  • Actions
    • Unit - Create 1 Footman for Player 1 (Red) at (Center of (Playable map area)) facing Default building facing degrees
    • Unit Group - Add (Last created unit) to YourUnitGroup

Next you'll want to manage your Unit Group or Integer if one of the related units dies.

• UG Dies
  • Events
    • Unit - A unit Dies
  • Conditions
    • ((Triggering unit) is in YourUnitGroup.) Equal to True
  • Actions
    • Unit Group - Remove (Triggering unit) from YourUnitGroup.

OR

• Integer Dies
  • Events
    • Unit - A unit Dies
  • Conditions
    • (Unit-type of (Triggering unit)) Equal to Footman
  • Actions
    • Set VariableSet UnitCount = (UnitCount - 1)

 

[UltraPower123]

many thx