another opencomputers drone test that isn't mine

local d = component.proxy(component.list("drone")())
local t = component.proxy(component.list("tunnel")())
while true do
  local evt,_,sender,_,_,cmd,a,b,c = computer.pullSignal()
  if evt == "modem_message" then
    if cmd == "mov" then
      d.move(a,b,c)
    end
  end
end