foundMonitor = false
mw, mh = 0
spawners = {}
spawners[0] = false
spawners[1] = true
red = 16384
green = 32
scale = 2

mobs = {}
mobs[0] = "CREEPER"
mobs[1] = "BLAZE"
function drawBox(x,y,w,h,c, label)
    x = x/scale
    y = y/scale
    w = w/scale
    h = h/scale

        i = x
    _w = w + x
    _h = h+y
    while i < _w do
    j = y
        while j < _h do
            paintutils.drawPixel(i,j,c)
            j = j+1
        end
    i = i+1
    end
    mon.setCursorPos(x +w/2 - #label/2, y+1)
    mon.write(label)
end
function drawGUI()
    mon.setCursorPos(1,1)
    if spawners[0] == false then
        drawBox(4,scale*2,mw-4,6, red, mobs[0]..": OFF")
    else
        drawBox(4,scale*2,mw-4,6, green, mobs[0]..":  ON")
    end

    if spawners[1] == false then
        drawBox(4,mh-scale*2,mw-4,6, red, mobs[1]..": OFF")
    else
        drawBox(4,mh-scale*2,mw-4,6, green, mobs[1]..":  ON")
    end

end

function toggle(i)
    if spawners[i] == true then spawners[i] = false
    else spawners[i] = true
    end
 rednet.broadcast(tostring(i))
end

function update()
    e, side, xp, yp = os.pullEvent("monitor_touch")
mon.setCursorPos(1,1)
 if xp > 1 and xp < 19 then
   --possible over
   if yp < 6 then
     toggle(0)
    elseif yp >=6  then
     toggle(1)
    end
  end
end

function init()
if peripheral.isPresent("top") then
    mon = peripheral.wrap("top")
    mw, mh = mon.getSize()
    mon.setBackgroundColor(32768)
    mon.setTextScale(scale)
    mon.clear()
    term.redirect(mon)
    foundMonitor = true
else
    foundMonitor = false
    print("Monitor not found - Aborting")
end
rednet.open("right")

if foundMonitor == true then
    while true do
        update()
        drawGUI()
        sleep(0.5)
    end
    term.restore()
end
end

init()