require 'rubygame'

include Rubygame
TTF.setup

class Display
	def initialize
		@queue = Queue.instance()
		@font = TTF.new("data/fonts/freesansbold.ttf",15)
		@width = 800
		@height = 600
		@screen = Rubygame::Screen.set_mode([@width,@height],0, [Rubygame::HWSURFACE, Rubygame::DOUBLEBUF])
		@text = []
	end
	def render_text
		y = 0
		skip = @font.line_skip()
		@screen.fill([30,70,30])
		@text.each do |string|
			render = @font.render("#{[string]}",true,[200,200,200])
			render.blit(@screen,[0,y])
			y += skip
		end
	end
	def add text
		@text << text
	end
	def update
		@screen.flip()
		@queue.get.each do |event|
			case event
				when Rubygame::QuitEvent
					exit
				when Rubygame::KeyDownEvent
					if event.key == Rubygame::K_ESCAPE
						exit
					end
			end
		end
	end
end

class Main
#The menu method is the main menu of the game.
	def initialize
		@file = Game_File.new
		@option = Game_Option.new
		@stage = Game_Stage.new
		@display = Display.new
		menu
	end
	def menu
		@display.add("Hello user, welcome to the program. What could you like to do?")
		@display.add("Creation: Press \"c\" to start creation.")
		@display.add("Load: Press \"l\" to load a game.")
		@display.add("Credit: Press \"c\" to see credit.")
		@display.render_text
		q = Queue.instance()
		while (1)
			@display.update
			q.get.each do |event|
			case event
				when Rubygame::KeyDownEvent
					if event.key == Rubygame::K_C

		end
	end
end
Main.new