Class: Othello

Inherits:
Object show all
Defined in:
sample/tcltklib/sample2.rb

Defined Under Namespace

Classes: Board, BoardView

Constant Summary collapse

EMPTY = 
0
BLACK = 
1
WHITE = 
- BLACK

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Othello

———————-> class BoardView ends here



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# File 'sample/tcltklib/sample2.rb', line 340

def initialize
   @msg_label = TclTkWidget.new($ip, $root, $label)
   $pack.e(@msg_label)

   @board = Board.new(self)
   @board_view = BoardView.new(self, @board)
   #### added by Y. Shigehiro
   ## board_view の大きさを設定する.
   x1, y1, x2, y2 = @board_view.e("bbox all").split(/ /).collect{|i| i.to_f}
   @board_view.e("configure -width", x2 - x1)
   @board_view.e("configure -height", y2 - y1)
   ## scrollregion を設定する.
   @board_view.e("configure -scrollregion {", @board_view.e("bbox all"),
      "}")
   #### ここまで
   $pack.e(@board_view, "-fill both -expand true")

   panel = TclTkWidget.new($ip, $root, $frame)

   @play_black = TclTkWidget.new($ip, panel, $checkbutton,
     "-text {com is black} -command", TclTkCallback.new($ip, proc{
      switch_side
   }))
   $pack.e(@play_black, "-side left")

   quit = TclTkWidget.new($ip, panel, $button, "-text Quit -command",
      TclTkCallback.new($ip, proc{
      exit
   }))
   $pack.e(quit, "-side right -fill x")

   reset = TclTkWidget.new($ip, panel, $button, "-text Reset -command",
      TclTkCallback.new($ip, proc{
      reset_game
   }))
   $pack.e(reset, "-side right -fill x")

   $pack.e(panel, "-side bottom -fill x")

#      root = Tk.root
   $wm.e("title", $root, "Othello")
   $wm.e("iconname", $root, "Othello")

   @board.com_disk = WHITE
   @game_over = FALSE

   TclTk.mainloop
end

Instance Attribute Details

#game_over ⇒ Object (readonly)

Returns the value of attribute game_over



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# File 'sample/tcltklib/sample2.rb', line 33

def game_over
  @game_over
end

#in_com_turn ⇒ Object (readonly)

Returns the value of attribute in_com_turn



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# File 'sample/tcltklib/sample2.rb', line 32

def in_com_turn
  @in_com_turn
end

Instance Method Details

#com_turn ⇒ Object 



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# File 'sample/tcltklib/sample2.rb', line 409

def com_turn
   @in_com_turn = TRUE
   $update.e()
   sleep(0.5)
   begin
      com_disk = @board.count_disk(@board.com_disk)
      man_disk = @board.count_disk(@board.man_disk)
      if @board.count_disk(EMPTY) == 0
         if man_disk == com_disk
            $wm.e("title", $root, "{Othello - Draw!}")
         elsif man_disk > com_disk
            $wm.e("title", $root, "{Othello - You Win!}")
         else
            $wm.e("title", $root, "{Othello - You Loose!}")
         end
         @game_over = TRUE
         break
      elsif com_disk == 0
         $wm.e("title", $root, "{Othello - You Win!}")
         @game_over = TRUE
         break
      elsif man_disk == 0
         $wm.e("title", $root, "{Othello - You Loose!}")
         @game_over = TRUE
         break
      end
      row, col = @board.search(@board.com_disk)
      break if row == nil || col == nil
      @board.put_disk(row, col, @board.com_disk)
   end while @board.search(@board.man_disk) == [nil, nil]
   @in_com_turn = FALSE
end

#reset_game ⇒ Object 



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# File 'sample/tcltklib/sample2.rb', line 398

def reset_game
   if @board.com_disk == BLACK
      @board.com_disk = WHITE
      @play_black.e("toggle")
   end
   @board_view.clear
   @board.reset
   $wm.e("title", $root, "Othello")
   @game_over = FALSE
end

#show_point ⇒ Object 



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# File 'sample/tcltklib/sample2.rb', line 442

def show_point
   black = @board.count_disk(BLACK)
   white = @board.count_disk(WHITE)
   @msg_label.e("configure -text",
      %Q/{#{format("BLACK: %.2d    WHITE: %.2d", black, white)}}/)
end

#switch_side ⇒ Object 



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# File 'sample/tcltklib/sample2.rb', line 389

def switch_side
   if @in_com_turn
      @play_black.e("toggle")
   else
      @board.com_disk = @board.man_disk
      com_turn unless @game_over
   end
end