MCMESSENGER 1.0

settings.set(username,"RedTropics")
term.clear()

local modem = peripheral.wrap("top")
modem.open(3)

function WriteMessageFromOtherPlayer(message)
    term.setCursorPos(1,3)
    term.setBackgroundColor(colors.black)
    term.setTextColor(colors.yellow)
    term.write("You receive a message:")

    term.setCursorPos(1,4)
    term.setBackgroundColor(colors.black)
    term.setTextColor(colors.white)
    term.write(message)
end

while true do
    local event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
    term.setCursorPos(1,1)
    term.setBackgroundColor(colors.gray)
    term.setTextColor(colors.white)
    local MessageInput = read()

    WriteMessageFromOtherPlayer(message)
    if message then
        modem.transmit(7, 3, "Hello world!")
    end
end