broadcast

    --Created by Anonomit

rednet.open( "right" )
rednet.open( "left" )
rednet.open( "back" )
rednet.open( "top" )
rednet.open( "bottom" )

if fs.exists( "broadcastSettings" ) then
    file = io.open( "broadcastSettings", "r" )
    line = tonumber( file:read() )
    file:close()
else --fs.fileExists( "broadcastSettings" )
    shell.run( "clear" )
    print( "BROADCAST CONSOLE" )
    print( "" )
    write( "Amount of loggers: " )
    line = tonumber( read() )
    while true do
        if line == nil or line < 0 then
            print( "Invalid number" )
            sleep( 0.5 )
            shell.run( "clear" )
            print( "BROADCAST CONSOLE" )
            print( "" )
            write( "Amount of loggers: " )
            line = tonumber( read() )
        else --line == nil or line < 0
            break --while true
        end --if line == nil or line <= 0
    end --while true

    file = io.open( "broadcastSettings", "w" )
    file:write( line )
    file:close()

end --if fs.exists( "broadcastSettings" )


shell.run( "clear" )
print( "BROADCAST CONSOLE" )

activeLoggers = line
done = 1000
los = 0
oos = 0

local function rednetBC( message )
    rednet.broadcast( message )
    print( "broadcasted '", message, "'" )
end --local function rednetBC( message )

while true do

    event, param1, param2, param3 = os.pullEvent()
    if event == "rednet_message" and param2 == "log" then
        print( "received '", param2, "'" )
        if done >= activeLoggers then
            done = 0
            los = 0
            oos = 0
            rednetBC( "startLogging" )
        else --done >= activeLoggers
            rednetBC( "wait" )
            done = tostring( done )
            rednetBC( done )
            done = tonumber( done )
            los = tostring( los )
            rednetBC( los )
            los = tonumber( los )
            oos = tostring( oos )
            rednetBC ( oos )
            oos = tonumber( oos )
        end --if done >= activeLoggers
    elseif event == "rednet_message" and param2 == "startLogging" then
        print( "received '", param2, "'" )
        done = 0
        los = 0
        oos = 0
    elseif event == "rednet_message" and param2 == "doneLogging" then
        print( "received '", param2, "'" )
        done = done + 1
    elseif event == "rednet_message" and param2 == "helpLogging" then
        print( "received '", param2, "'" )
        los = los + 1
    elseif event == "rednet_message" and param2 == "noLogging" then
        print( "received '", param2, "'" )
        los = los - 1
        oos = oos + 1
    elseif event == "rednet_message" then
        print( "Ignoring '", param2, "' from '", param1, "' from a distance of ", param3, " away" )
    end --if event == "rednet_message" and param2 == "log"
end --while true