ruby.rb

Shoes.app title:"datbuoy", width: 280, height: 600 do
  def draw_board(rect_x,rect_y,numbers_x,numbers_y,text_y, colour)
    a_to_j = [*?A..?J]
    battleship_board = []
    for board_y in 0..9
      battleship_board.push([])
      for board_x in 0..9
        battleship_board[board_y].push(0)
      end
    end
    # to test board:
    # battleship_board[1][2] = 1
    for y in 0..9
      for x in 0..9
        if battleship_board[y][x] == 0
          rect(top: rect_y, left: rect_x, radius:10)
          fill colour
        else
          button(top: rect_y, left: rect_x, height: 27, width: 23)
        end
        rect_x += 23
      end
      grid_label_y = para (y + 1)
      grid_label_y.style(top: numbers_y)
      grid_label_x = para a_to_j[y]
      grid_label_x.style(top: text_y, left: numbers_x, font: "trebuchet ms")
      numbers_x += 23
      numbers_y += 22.5
      rect_x = 25
      rect_y += 23
      end
  end
  draw_board(25, 25, 26.5, 20, 3, red)
  draw_board(25, 350, 26.5, 345, 329, blue)
  line 0,290,280,290
end