old

Citizen.CreateThread(function()
  while true do
    Citizen.Wait(0)

    local px,py,pz = tvRP.getPosition()

    for k,v in pairs(markers) do
      -- check visibility
      if GetDistanceBetweenCoords(v.x,v.y,v.z,px,py,pz,true) <= v.visible_distance then
        DrawMarker(20,v.x,v.y,v.z,0,0,0,0,0,0,v.sx,v.sy,v.sz,v.r,v.g,v.b,v.a,0,0,0,0)
      end
    end
  end
end)