tracking

--find and set up all peripherals

local detector = peripheral.find("playerDetector") -- Finds the peripheral if one is connected
if detector == nil then error("playerDetector not found") end



while true do

    --setup all local variables
    local line = 1 --current line number on monitor
    local players = detector.getOnlinePlayers()
    local numPlayers = #players
    local i = 1


    --remove GDragonArcher from the table
    for k, v in pairs(players) do
        if v == 'GDragonArcher' then
            table.remove(players,k)
            numPlayers = numPlayers - 1
            break
        end
    end


    --clear screen
    term.clear()
    term.setCursorPos(1,1)


    --if I am alone
    if numPlayers == 0 then

         write('You are the only one online')
         print()
         break
    end


   --print to screen
    for i = 1, numPlayers do
        local pos = detector.getPlayerPos(players[i]) --set what player you want the pos of

        if pos == nill then
            print(players[i])
            io.write("is in another dimension")
            print()
            print()
        else
            print(players[i]) --write player name
            io.write("X:")
            io.write(pos.x) --write the x pos of the player
            io.write(" Y:")
            io.write(pos.y) --write the y pos of the player
            io.write(" Z:")
            io.write(pos.z) --write the z pos of the player
            print()
            print()
        end

        i = i + 1 --index i value
    end
    sleep(5)

end