-- $Id: //depot/Projects/StarWars_Steam/FOC/Run/Data/Scripts/Evaluators/GetDistanceToNearestWithProperty.lua#1 $
--/////////////////////////////////////////////////////////////////////////////////////////////////
--
-- (C) Petroglyph Games, Inc.
--
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--/////////////////////////////////////////////////////////////////////////////////////////////////
-- C O N F I D E N T I A L   S O U R C E   C O D E -- D O   N O T   D I S T R I B U T E
--/////////////////////////////////////////////////////////////////////////////////////////////////
--
--              $File: //depot/Projects/StarWars_Steam/FOC/Run/Data/Scripts/Evaluators/GetDistanceToNearestWithProperty.lua $
--
--    Original Author: Steve_Copeland
--
--            $Author: Brian_Hayes $
--
--            $Change: 637819 $
--
--          $DateTime: 2017/03/22 10:16:16 $
--
--          $Revision: #1 $
--
--/////////////////////////////////////////////////////////////////////////////////////////////////

require("PGBaseDefinitions")

function Clean_Up()
	-- any temporary object pointers need to be set to nil in this function.
	-- ie: Target = nil
	nearest_obj = nil
end

-- Receives:
-- property_flag_name as defined in GameObjectPropertiesType.xml
-- affiliation_type is optional qualifier of "enemy" or "friendly"
function Evaluate(property_flag_name, affiliation_type)
	
	if affiliation_type == "ENEMY" then
		nearest_obj = Find_Nearest(Target, property_flag_name, PlayerObject, false)
	elseif affiliation_type == "FRIENDLY" then
		nearest_obj = Find_Nearest(Target, property_flag_name, PlayerObject, true)
	else
		nearest_obj = Find_Nearest(Target, property_flag_name)
	end

	if TestValid(nearest_obj) then
		return Target.Get_Distance(nearest_obj)
	else
		return BIG_FLOAT
	end
end