Class: TicTacToe

Inherits:
Object
  • Object
show all
Includes:
Glimmer
Defined in:
lib/glimmer-dsl-opal/samples/elaborate/tic_tac_toe.rb,
lib/glimmer-dsl-opal/samples/elaborate/tic_tac_toe/cell.rb,
lib/glimmer-dsl-opal/samples/elaborate/tic_tac_toe/board.rb

Defined Under Namespace

Classes: Board, Cell

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TicTacToe

Returns a new instance of TicTacToe.



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# File 'lib/glimmer-dsl-opal/samples/elaborate/tic_tac_toe.rb', line 6

def initialize
  @tic_tac_toe_board = Board.new
  @shell = shell {
    text "Tic-Tac-Toe"
    composite {
      grid_layout 3, true
      (1..3).each { |row|
        (1..3).each { |column|
          button {
            layout_data :fill, :fill, true, true
            text        bind(@tic_tac_toe_board[row, column], :sign)
            enabled     bind(@tic_tac_toe_board[row, column], :empty)
            on_widget_selected {
              @tic_tac_toe_board.mark(row, column)
            }
          }
        }
      }
    }
  }
  observe(@tic_tac_toe_board, :game_status) { |game_status|
    display_win_message if game_status == Board::WIN
    display_draw_message if game_status == Board::DRAW
  }
end

Instance Method Details

#display_draw_message ⇒ Object 



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# File 'lib/glimmer-dsl-opal/samples/elaborate/tic_tac_toe.rb', line 36

def display_draw_message
  display_game_over_message("Draw!")
end

#display_game_over_message(message_text) ⇒ Object 



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# File 'lib/glimmer-dsl-opal/samples/elaborate/tic_tac_toe.rb', line 40

def display_game_over_message(message_text)
  message_box(@shell) {
    text 'Game Over'
    message message_text
  }.open
  @tic_tac_toe_board.reset
end

#display_win_message ⇒ Object 



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# File 'lib/glimmer-dsl-opal/samples/elaborate/tic_tac_toe.rb', line 32

def display_win_message
  display_game_over_message("Player #{@tic_tac_toe_board.winning_sign} has won!")
end

#open ⇒ Object 



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# File 'lib/glimmer-dsl-opal/samples/elaborate/tic_tac_toe.rb', line 48

def open
  @shell.open
end