function MenuDraw(menu)
	local font = love.graphics.getFont()
	love.graphics.setFont(LocaleFont)

	-- reset scale
	love.graphics.setScale()

	if menu == "pause" then
		MenuDrawPauseScreen()
	elseif menu == "dialog" then
		MenuDrawDialog()
	end

	for _, element in pairs(UIElement) do
		element:Draw()
	end

	love.graphics.setFont(font)
end

function MenuDrawPauseScreen()
	-- Parameters
	local pauseWidth = 640
	local pauseHeight = 480
	local pauseX = (game.width/2)-(pauseWidth/2)
	local pauseY = (game.height/2)-(pauseHeight/2)
	local mouse_x, mouse_y = love.mouse.getPosition()
	-- Base items
	love.graphics.setColor(0,0,0,0.3)
	love.graphics.rectangle("fill", 0, 0, game.width, game.height)
	love.graphics.setColor(1,1,1,1)
	love.graphics.rectangle("fill", pauseX, pauseY, pauseWidth, pauseHeight)
end

function MenuDrawDialog()
end

function MenuStep(menu)
	-- first get mouse
	local mouse_x, mouse_y = love.mouse.getPosition()
	for _, element in pairs(UIElement) do
		if element.type == "Button" then
			element:checkMouse(mouse_x, mouse_y)
		elseif element.type == "Dialog" then
			element:checkConfirm()
		end
	end
	if menu == 0 then
	elseif menu == "pause" then
		MenuStepPauseScreen()
	elseif menu == "dialog" then
		MenuStepDialog()
	end
end

function MenuStepPauseScreen()
	if PauseResume:getVariable() == true then
		PauseResume = nil
		PauseOptions = nil
		PauseExit = nil
		MenuExit()
	elseif PauseExit:getVariable() == true then
		love.event.quit()
	end
end

function MenuStepDialog()
	if DialogContainer.value >= DialogContainer.target_value then
		DialogContainer = nil
		MenuExit()
	end
end

function MenuClear()
	for _, element in pairs(UIElement) do
		element = nil
	end
	UIElement = {}
end

function MenuExit(to)
	MenuClear()
	local to = to or "no"
	menu_type = to
end

function MenuInit(menu,parameter)
	-- main menu
	if menu == "pause" then
		MenuInitPauseScreen()
	elseif menu == "dialog" then
		if parameter == nil then
			parameter = DialogSequence.Example
		end
		MenuInitDialog(parameter)
	end
end

function MenuInitDialog(parameter)
	DialogContainer = interfaceDialog:New()
	DialogContainer:loadSequence(parameter)
end

function MenuInitPauseScreen()
	local buttonStandard = {width = 200, height = 30, separation = 10}
	-- elements
	PauseResume = interfaceButton:New(
		game.width/2,
		game.height/2-buttonStandard.height-buttonStandard.separation,
		buttonStandard.width,
		buttonStandard.height,
		{false,true},
		1,
		{
			text = Locale.ui.pause_screen_resume,
			color = {0,0,0.5},
			color2 = {1,1,1}
		}
	)
	PauseOptions = interfaceButton:New(
		game.width/2,
		game.height/2,
		buttonStandard.width,
		buttonStandard.height,
		{false,true},
		1,
		{
			text = Locale.ui.pause_screen_options,
			color = {0,0,0.5},
			color2 = {1,1,1}
		}
	)
	PauseExit = interfaceButton:New(
		game.width/2,
		game.height/2+buttonStandard.height+buttonStandard.separation,
		buttonStandard.width,
		buttonStandard.height,
		{false,true},
		1,
		{
			text = Locale.ui.pause_screen_exit,
			color = {0,0,0.5},
			color2 = {1,1,1}
		}
	)
end