Unit Groups

[Tnutrient]

Could somebody explain the use of Unit groups and how they work? I am trying to make a trigger where a bunch of units die are the condition of the trigger. How do I select units for a unit group?

 

[NoobMapmaker]

Make a UnitGroup variable and add units to it

For example:
Set TempUnitGroup = Units in YourTown<gen> owned by Player 1(Red)

Then for checking if every unit in that group is dead you can use:

• Events -
• Unit - A unit Dies
• Conditions -
• All units of TempUnitGroup are dead
• Actions -
• Set Point = (Position of (Triggering Unit))
• Item - Create Reward at Point
• Custom script: call RemoveLocation(udg_Point)

That create the Item Reward at the location where the last unit of that group died.
Point - a location variable
Reward - some type of item
TempUnitGroup - a unit group variable
YourTown - some region in the map (draw it using WE)

 

[Tnutrient]

Thats the problem

The problem is I dont know how to make a unit group.

 

[NoobMapmaker]

-Go to Variables (the button that has a yellow X)
-Press the green "+X"
-Give it a name
-Select Unit Group from the scroll down menu
-Then click Ok

I already showed you the function for adding units into a group variable above