return function

[Pahl]

function spell_GetCaster takes nothing returns unit
  local integer q = GetAttachedInt(GetSpellAbilityUnit(), "unit")
  local unit caster

  if ( q == 1 ) then
      set caster = udg_Casters1[0]
    else
      if ( q == 2) then
        set caster = udg_Casters2[0]
      endif
    endif

    return caster

endfunction

Is it possible to make this function available from any trigger?
Its a piece of code that i use in many triggers, and because of that i would like to save space by just calling a function when i need to do that.

 

[AceHart]

Weird function...

Anyway, every tried to click on your map's name at the top of the trigger list?

 

[Pahl]

I does look a bit.. odd i guess.

I tried that breifly, but it complained about GetSpellAbilityUnit()

 

[Luth]

function spell_GetCaster takes nothing returns unit
  local integer q = GetAttachedInt(GetSpellAbilityUnit(), "unit")

  if ( q == 1 ) then
     return udg_Casters1[0]
  endif
  if ( q == 2) then
    return udg_Casters2[0]
  endif

  return null
endfunction

There, thats a little cleaner anyway. You should be able to paste that into your map's trigger header (where Ace said it was) and access it from any other trigger. Whats the problem you're having?

 

[phyrex1an]

Remember that it has to be below the 'Handle Variables' system, else it will throw errors on you. ^^

 

[Pahl]

works great, thanks

 

[Capt Griffen]

function spell_GetCaster takes nothing returns unit
  local integer q = GetAttachedInt(GetSpellAbilityUnit(), "unit")

  if q == 1 then
     return udg_Casters1[0]
  elseif q == 2 then
    return udg_Casters2[0]
  endif

  return null
endfunction