cameraDistance.lua

defineProperty("viewX", globalPropertyf("sim/graphics/view/view_x"))
defineProperty("viewY", globalPropertyf("sim/graphics/view/view_y"))
defineProperty("viewZ", globalPropertyf("sim/graphics/view/view_z"))
defineProperty("acfX", globalPropertyf("sim/flightmodel/position/local_x"))
defineProperty("acfY", globalPropertyf("sim/flightmodel/position/local_y"))
defineProperty("acfZ", globalPropertyf("sim/flightmodel/position/local_z"))

function cameraDistance()
	local cX = (math.abs(get(viewX)) - math.abs(get(acfX)))
	local cY = (math.abs(get(viewY)) - math.abs(get(acfY)))
	local cZ = (math.abs(get(viewZ)) - math.abs(get(acfZ)))
	local cDist = math.sqrt((cX)^2 + (cY)^2  + (cZ)^2)
	
	return cDist
end