WitherButtonCom

mon = peripheral.find("monitor")
for k,v in pairs(rs.getSides()) do
  if peripheral.getType(v) == "modem" then
   rednet.open(v)
  end
end

function touchReady()
mon.setBackgroundColor(colors.black)
mon.clear()
mon.setCursorPos(2,2)
mon.write("Build")
mon.setCursorPos(1,4)
mon.write("Wither")
end

function building()
mon.setBackgroundColor(colors.red)
mon.clear()
mon.setCursorPos(1,1)
mon.write("Building")
mon.setCursorPos(1,3)
mon.write("Press to")
mon.setCursorPos(1,5)
mon.write("ABORT")
end

function abort()
mon.setBackgroundColor(colors.green)
mon.clear()
mon.setCursorPos(1,2)
mon.write("Aborted")
end

function buildComplete()
mon.setBackgroundColor(colors.green)
mon.clear()
mon.setCursorPos(2,2)
mon.write("Wither")
mon.setCursorPos(2,4)
mon.write("Built")
end

while true do
  touchReady()
  event, param1, param2, param3 = os.pullEvent()
  if event == "monitor_touch" then
    rednet.broadcast("BuildWither", 33)
    building()
    while true do
      ev, p1, p2, p3 = os.pullEvent()
      if ev == "monitor_touch" then
        rednet.broadcast("abort", 33)
        abort()
        sleep(10)
        break
      elseif ev == "rednet_message" and p2 == "WitherBuilt" and tonumber(p3) == 33 then
        buildComplete()
        sleep(60)
        break
      end
    end
  end
end