ComputerCraft - Farming Turtle - Touch Screen Test

event, side, xPos, yPos = os.pullEvent("monitor_touch")

side = "back"
mon = peripheral.wrap( side )
peripheral.call( side, "clear" )

function writeCenter(text, y, mon)
  local w, h = mon.getSize() or term.getSize()
  if mon then
    mon.setCursorPos( math.ceil( w/2 - #text/2 + 1 ), y )
    mon.write( text )
  else
    term.setCursorPos( math.ceil( w/2 - #text/2 ), y )
    term.write( text )
  end
end

mon.setTextColor( colors.green )
writeCenter( "[Farminfo] ", 2, mon )
mon.setTextColor( colors.yellow )
writeCenter( "Geoffs Status:", 3, mon )
mon.setTextColor( colors.red )
writeCenter( "Not available", 4, mon )

mon.setBackgroundColor( colors.white )
mon.setTextColor ( colors.black )
writeCenter( "[Refresh]", 9, mon )
writeCenter( "[Start Turtle]", 11, mon )
mon.setBackgroundColor( colors.black )
mon.setTextColor ( colors.white )

while true do
    if yPos == 11 and xPos > 3 and xPos < 19 then
        mon.setCursorPos(1,12)

        mon.write("Turtle wird gestartet!")
    end
end