Slitherine

--change function names or all to locals to suit your desires, globals presented here.
--global funcs on scene load.
gKH={};gKH.Unit={};gKH.SceneGlobals={};
function gKH.Unit:isAircraftAirborne(u)
    if ((u.condition_v == "Airborne") or u.condition_v == "RTB") or u.condition_V == "Landing_PreTouchdown" or
     u.condition_v == "ManoeuveringToRefuel" or u.condition_v == "Refuelling" or u.condition_v == "OffloadingFuel" or 
     u.condition_v == "DeployingDippingSonar" or u.condition_v == "EmergencyLanding" or  u.condition_v == "BVRAttack" or 
     u.condition_v == "BVRCrank" or u.condition_v == "Dogfight" or u.condition_v == "BVRDrag" or u.condition_v == "TransferringCargo" then
      return true;
    end
    return false;
end

function gKH.SceneGlobals.QualifiyBackfireDestruction(u,airbasename)
  if ((u ~= nil) and u.base ~=nil) and gKH.Unit:isAircraftAirborne(u) == false and 
    u.base.group.type=="AirBase" and u.base.group.name == airbasename  then return true;
  else return false;
  end
end
-- end global startup functions

--Placed in some action script for the event or convert for use in a 'condition'.
local u = ScenEdit_UnitX();
if gKH.SceneGlobals.QualifiyBackfireDestruction(u,"Some Airbase") == true then
    ScenEdit_SetScore("Blue",ScenEdit_GetScore("Blue") + 50,'Backfire unit ' .. tostring(u.name) .. ' destroyed at qualified airbase.');
end