os.unloadAPI("buttons")
os.loadAPI("buttons")

local running = true
local guiButtons = {}

pigman = function()
        buttons.setColor(guiButtons.buttonPm, colors.white, colors.lime)
        buttons.setText(guiButtons.buttonPm, "Pigman(ON)")
end

enderman = function()
        buttons.setColor(guiButtons.buttonEm, colors.white, colors.lime)
        buttons.setText(guiButtons.buttonEm, "Enderman(ON)")
end

withers = function()
        buttons.setColor(guiButtons.buttonWs, colors.white, colors.lime)
        buttons.setText(guiButtons.buttonWs, "Wither skeleton(ON)")
end

guiButtons.buttonPm = buttons.register(3, 2, 23, 3, colors.white, colors.red, "Pigman(OFF)", pigman)
guiButtons.buttonEm = buttons.register(3, 6, 23, 3, colors.white, colors.red, "Enderman(OFF)", enderman)
guiButtons.buttonWs = buttons.register(3, 10, 23, 3, colors.white, colors.red, "Wither skeleton(OFF)", withers)


buttons.draw()
while running do
        local eventArray = {os.pullEvent()}
        buttons.event(eventArray)
        buttons.draw()
end

os.unloadAPI("buttons")