Tacho problem (GELÖST)

local theVehicle = getPedOccupiedVehicle (theVehicle)
local screenWidth,screenHeight = guiGetScreenSize()




local function render()
	local veh = getPedOccupiedVehicle(localPlayer)
			if getVehicleOverrideLights(veh) ~= 2 then
				dxDrawImage( screenWidth/2 - 500, 650, 1200, 450, "client/armaturenbrett2.png")
			else
				dxDrawImage( screenWidth/2 - 500, 650, 1200, 450, "client/armaturenbrett.png")
			end
end


addEventHandler("onClientVehicleEnter", getRootElement(), function(player)
	if player ~= getLocalPlayer() then return end
	addEventHandler("onClientRender", getRootElement(), render)
end)


addEventHandler("onClientVehicleExit", getRootElement(), function(player)
	if player ~= getLocalPlayer() then return end
	removeEventHandler("onClientRender", getRootElement(), render)
end)




























function drawNadel()
local x,y = guiGetScreenSize ()
local sx, sy = 0, 0
local sizeX,sizeY = 10,50
if isPedInVehicle(localPlayer) then
	local vx, vy, vz = getElementVelocity(getPedOccupiedVehicle(localPlayer))
	local speed =( vx^2+vy^2+vz^2) / 250
		if speed < 40 then
			vehSpeed = 40
		else 
			vehSpeed = getVehicleSpeed()
		end
		dxDrawImage(x-sizeX-sx,y-sizeY-sy,sizeX,sizeY,"client/nadel.png", vehSpeed, 0,0, white, true)
	end
end
addEventHandler("onClientRender",getRootElement(),drawNadel)


function getVehicleSpeed()
	if isPedInVehicle(localPlayer) then
		 local vx, vy ,vz= getElementVelocity(getPedOccupiedVehicle(localPlayer))
		 return math.sqrt(vx^2 + vy^2 +vz^2) * 170
	 end
	 return 50
end