dxDrawText Frage

--[--Font--]--
afont = dxCreateFont("gothic.ttf", 12)


--[--Funktion--]--
function aduty2 ()
local px,py,pz,tx,ty,tz,dist
px,py,pz = getCameraMatrix()
for k,v in ipairs(getElementsByType("player")) do
tx,ty,tz = getElementPosition(v)
	dist = math.sqrt((px-tx)^2 + (py-ty)^2 + (pz-tz)^2)
    if dist < 50.0 then
    if isLineOfSightClear(px,py,pz,tx,ty,tz,true,false,false,true,false,false,false,getLocalPlayer()) then
		local sx,sy,sz = getPedBonePosition(v,5)
		local x,y = getScreenFromWorldPosition(sx,sy,sz+0.3)
		if x then
	if(getElementData(v,"adminlvl") > 0)then
		addEventHandler('onClientRender', root, function()
		dxDrawText("[Supportermodus]",x,y,x,y,tocolor(150,0,255,255),0.85+(15-dist)*0.02, afont, "center", "top")	
						end)
					end
				end
			end
		end
	end
end
addCommandHandler ("aduty", aduty2)