SelectByIllusion

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Submitted by AIAndy2004-05-31Functions0 downloads

Filters g for units that are / are not illusions. Mainly for usage in AI as it destroys g.
Usually used like this:
set g = SelectByIllusion(g, false)

Source

function SelectByIllusion takes group g, boolean is_illusion returns group
     local unit u = null
     local group rg = CreateGroup()
     loop
       set u = FirstOfGroup(g)
       exitwhen u == null
       if IsUnitIllusion(u) == is_illusion then
          call GroupAddUnit(rg, u ) 
       endif
       call GroupRemoveUnit(g, u )
     endloop
     call DestroyGroup(g)
     return rg
endfunction

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