map.SetSpawn("mappy", 5, 5)
map.loadMap("mappy", "Darling")
map.setDefault("mappy")
map.playerJoin(666, "Andrew", "mappy")
map.screenOptions("no", 10, 10, 1)

while true do
  event,param1,param2 = os.pullEvent()
  if event == "key" then
    if param1 == 200 then -- up
      map.moveScreen(0, -1, 1, "mappy")
      local y = {returnMap(1)}
      for n=1,#y do
        term.write(y[n])
      end
    elseif param1 == 208 then -- down
      map.moveScreen(0, 1, 1, "mappy")
      local y = {returnMap(1)}
      for n=1,#y do
        term.write(y[n])
      end
    elseif param1 == 203 then -- left
      map.moveScreen(-1, 0, 1, "mappy")
      local y = {returnMap(1)}
      for n=1,#y do
        term.write(y[n])
      end
    elseif param1 == 205 then -- right
      map.moveScreen(1, 0, 1, "mappy")
      local y = {returnMap(1)}
      for n=1,#y do
        term.write(y[n])
      end
    end
  end
end