--Physical Util

function Util.checkDist(a,b)
	local pointA, pointB
	
	if typeof(a) == "Vector3" then
		pointA = a
	else
		pointA = a.Position
	end
	
	if typeof(b) == "Vector3" then
		pointB = b
	else
		pointB = b.Position
	end
	
	return (pointA - pointB).Magnitude
end
