rednet.open("front")
rednet.broadcast("essasi")
mon = peripheral.wrap("back")

shell.run("monitor back outil")

while close~=1 do
    event, side, xpos, ypos = os.pullEvent("monitor_touch")

    print("xpos:"..xpos.." ypos:"..ypos)
    if(((xpos>4) and (xpos<15) ) and ((ypos>1) and (ypos<5))) then
        rednet.broadcast("jouer")
        shell.run("monitor back go")
        close = 1


    end
end
mon.setCursorPos(18,1)
mon.write("$")
while true do

    event,side,xpos,ypos = os.pullEvent("monitor_touch")
    print("xpos:"..xpos)
    if(xpos == 18) then
    print("envoie")
    shell.run("monitor back money")
    mon.setCursorPos(1,1)
    mon.setBackgroundColor(colors.lime)
    mon.write("Attente de credit")

    mon.setCursorPos(1,2)
    mon.setBackgroundColor(colors.red)
    mon.write("l'ingot de fer +1")

    mon.setCursorPos(1,3)
    mon.setBackgroundColor(colors.grey)
    mon.write("l'ingot d'or +10")

    mon.setCursorPos(1,4)
    mon.setBackgroundColor(colors.yellow)
    mon.write("diamant      +80")

    mon.setCursorPos(1,5)
    mon.setBackgroundColor(colors.blue)
    mon.write("netherstar +20000")

        rednet.send(44,"demande")
        id,mess = rednet.receive()

        print("vous avez creditez de "..mess)
        mon.setCursorPos(2,3)
        mon.write("money :"..mess.." credits")
    end
end