startup

term.clear()
term.setCursorPos(1,1)
print("==========================================")
print("           Skynet Defense Systems         ")
print("==========================================")
rednet.open("back")
-----------------------------SiloFunction----------------------------
allSilos = {}

function getSilos()
    allSilos = {}
    rednet.broadcast("CheckIn")
    checking = true
    while checking do
        x = nil
        y = nil
        x,y = rednet.receive(2)
        if x ~= nil and y ~= nil then
            table.insert(allSilos, y)
        else
            checking = false
        end
    end
end
---------------------To get the active silos ID's---------------------
while true do
    print("==========================================")
    print("            Launch Interface              ")
    print("==========================================")
    print("[1] ListSilos")
    print("[2] Launch")
    input = read()
    if input == "1" then
        getSilos()
        term.setCursorPos(1,20)
        print("List of available silos:")
        for _,ID in pairs(allSilos) do
            print("Silo #"..ID.." ready for launch.")
        end
---------------------------Launch Control-----------------------------
        elseif input == "2" then
        print("Enter # of launches.")
        local launches = read()
        print("Location Tracking...")
        print("X:")
        tonumber(read())
        print("Y:")
        tonumber(read())
        print("Z:")
        tonumber(read())

        local lauchCoords = textutils.serialize({x=x, y=y, z=z})
        for i=1,tonumber(launches) do
            for _,silo in pairs(allSilos) do
                rednet.send(tonumber(silo),launchCoords)
                sleep(4)
            end
        end
    end
end