stripMineHost.lua

clientsSuccseeded = 0
clientsAmount = 0
modem = peripheral.find("modem")
transmitChannel = 229
receiveChannel = 228
modem.closeAll()
modem.open(receiveChannel)

local function mainLoop()
    while true do
        if clientsSuccseeded == clientsAmount then
            modem.transmit(transmitChannel, transmitChannel, "continue")
            clientsSuccseeded = 0
        end
        print("clientsSuccseeded", clientsSuccseeded)
        sleep(1)
    end
end

local function receiveClientMessages()
    while true do
        local event, side, channel, replyChannel, message, distance = os.pullEvent("modem_message")
        print(message)
        if message == "completedTurn" then
            print("Recieved completed message from client")
            clientsSuccseeded = clientsSuccseeded + 1
        end
    end
end

term.clear()
term.setCursorPos(1, 1)
print("How many clients are there?")
clientsAmount = tonumber(io.stdin:read())

term.clear()
term.setCursorPos(1, 1)
print("Press any button to start")
os.pullEvent("key")

term.clear()
term.setCursorPos(1, 1)
print("Started")
modem.transmit(transmitChannel, transmitChannel, "start")

parallel.waitForAny(mainLoop, receiveClientMessages)