ICBMlauncher

for k,v in pairs(rs.getSides()) do
  if peripheral.getType(v ) == "modem" then
   rednet.open(v)
   break
  end
end
for k,v in pairs(rs.getSides()) do
  if peripheral.getType(v) == "ICBMLauncher" then
   icbm = peripheral.wrap(v)
   break
  end
end

if fs.exists("panel") then
  file = fs.open("panel", "r")
    panel = tonumber(file.readAll())
  file.close()
else
  term.clear()
  term.setCursorPos(1,1)
  write("Enter ID of TouchScreen Computer: ")
  panel = read()
  term.clear()
  file = fs.open("panel", "w")
  file.write(panel)
  panel = tonumber(panel)
  file.close()
end

while true do
  x,y,z = icbm.getTarget()
  rednet.send(panel, x)
  test = rednet.receive(1)
  if test ~= nil then
    rednet.send(panel, y)
    rednet.receive()
    rednet.send(panel, z)
    rednet.receive()
    id, message = rednet.receive()
    if id == panel and message == "coords" then
      print("Coords updated")
      rednet.send(panel, "ready")
      id, x = rednet.receive()
      rednet.send(panel, "ready")
      id, y = rednet.receive()
      rednet.send(panel, "ready")
      id, z = rednet.receive()
      x = tonumber(x)
      y = tonumber(y)
      z = tonumber(z)
      icbm.setTarget(x,y,z)
    elseif id == panel and message == "launch" then
      icbm.launch()
    end
  end
  os.sleep(.5)
end