tictactoe_shoes.rb

require File.join(File.dirname(__FILE__), 'game_shoes.rb')

Shoes.app(:title => "Ric-rac-roe", :width => 630, :height => 670) do
  background black

  def init_game
    @game = GameShoes.new
    @images = []
    3.times {@images << Array.new(3)}
  end

  init_game

  # elements layout
  @gameplay = stack do
    (0..2).each do |row|
      flow do
        (0..2).each do |col|
          @images[col][row] = image "images/empty.gif", :margin => 5
          @images[col][row].click { on_click(col, row) }
        end
      end
    end
    @status = para "Let the game begin!", :stroke => white
    @new_game = button "new game" do
      new_game
    end
  end


  ### helper methods

  def new_game
    init_game
    @gameplay.clear
    # TODO: how do I redraw my gameplay?
  end


  def on_click x, y
    play(x, y)
    @status.text = @game.status_message
    end_game if @game.over?
  end

  def play x, y
    @game.play(x, y)
    if @game.squares[y][x] == "X"
      @images[x][y].path =  "images/x.gif"
    else
      @images[x][y].path =  "images/o.gif"
    end
    @images[x][y].click {}
  end

  def end_game
    if @game.winner.nil?
      @status.text = "Draw!"
    else
      @status.text = "Player with #{@game.winner}'s won!"
    end

    (0..2).each do |row|
      (0..2).each do |col|
        @images[col][row].click {}
      end
    end
  end

end