SelectNumberOfId

not rated

Submitted by AIAndy2004-05-31Functions0 downloads

Returns a group of n units of type id that are in g (if available). Mainly for usage in AI as it destroys g.
Usually used like this:
set g = SelectNumberOfId(g, 5, 'hkni')

Source

function SelectNumberOfId takes group g, integer n, integer id returns group
     local integer c = 0
     local unit u = null
     local group rg = CreateGroup()
     loop
       set u = FirstOfGroup(g)
       exitwhen u == null
       exitwhen c == n
       if GetUnitTypeId(u) == id then
          set c = c + 1
          call GroupAddUnit(rg, u ) 
       endif
       call GroupRemoveUnit(g, u )
     endloop
     call DestroyGroup(g)
     return rg
endfunction

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