X-Ray Vision 2.0 WORKING WITH CIVILIANS AND ENEMIES

-- X-RAY VISION v2.0 (post infamy edition)
-- MARKS ENEMIES ONLY
function mark_enemies()
	for u_key,u_data in pairs(managers.enemy:all_civilians()) do
		--u_data.unit:contour():add( "mark_enemy" )
	end
	for u_key,u_data in pairs(managers.enemy:all_enemies()) do
		u_data.unit:contour():add( "mark_enemy" )
	end
	for u_key, unit in pairs( managers.groupai:state()._security_cameras ) do
		--unit:contour():add( "mark_enemy" )
	end
end

function UnitNetworkHandler:mark_enemy( unit, marking_strength, sender ) 
end
if not _markingToggle then _marktoggle = nil _markingToggle = true
	else _markingToggle = nil 
end
if not _gameUpdate then _gameUpdate = GameSetup.update 
end
do
	local _gameUpdateLastMark
	function GameSetup:update( t, dt )
		_gameUpdate(self, t, dt)
		_gameUpdateLastMark = t 
		if _markingToggle then
			mark_enemies()
		else
			if not _marktoggle then
				_marktoggle = true
				for u_key,u_data in pairs(managers.enemy:all_enemies()) do
					u_data.unit:contour():remove( "mark_enemy" )
				end
			end
		end
	end
end