def take_turn( self, **kwargs ):
name = kwargs[ 'name' ]
game_doc = self.game_collection.find_one( { 'name' : name } )
if not game_doc:
return { 'error' : 'A game by the name "%s" was not found.' % name }
color = kwargs[ 'color' ]
if color == 'white':
color = GoBoard.WHITE
elif color == 'black':
color = GoBoard.BLACK
else:
return { 'error' : 'Bogus color given.' }
row = int( kwargs[ 'row' ] )
col = int( kwargs[ 'col' ] )
go_game = GoGame()
go_game.Deserialize( game_doc[ 'data' ] )
if go_game.whose_turn != color:
return { 'error' : 'It is not yet your turn.' }
move = None
if row < 0 or col < 0 or go_game.CurrentBoard().GetState( ( row, col ) ) == GoBoard.EMPTY:
try:
go_game.PlaceStone( row, col )
except Exception as ex:
return { 'error' : str(ex) }
move = { 'row' : row, 'col' : col }
if 'respond' in kwargs and kwargs[ 'respond' ] == 'true':
move = go_game.CalculateReasonableMove()
go_game.PlaceStone( move[0], move[1] )
move = { 'row' : move[0], 'col' : move[1] }
elif go_game.CurrentBoard().GetState( ( row, col ) ) == color:
try:
go_game.RelinquishStone( row, col )
except Exception as ex:
return { 'error' : str(ex) }
data = go_game.Serialize()
update = { 'data' : data }
if move:
update[ 'most_recent_move' ] = move
result = self.game_collection.update_one( { 'name' : name }, { '$set' : update } )
if result.modified_count != 1:
return { 'error' : 'Failed to update game in database.' }
return {}
def game( self, **kwargs ):
name = kwargs[ 'name' ]
color = kwargs[ 'color' ]
game_doc = self.game_collection.find_one( { 'name' : name } )
if not game_doc:
return self.MakeErrorPage( 'Failed to find game: %s', name )
go_game = GoGame()
go_game.Deserialize( game_doc[ 'data' ] )
whose_turn = 'white' if go_game.whose_turn == GoBoard.WHITE else 'black'
color_id = GoBoard.WHITE if color == 'white' else GoBoard.BLACK
move = { 'row' : -1, 'col' : -1 }
if 'most_recent_move' in game_doc:
move = game_doc[ 'most_recent_move' ]
board = go_game.CurrentBoard()
group_list = {
GoBoard.WHITE : board.AnalyzeGroups( GoBoard.WHITE ),
GoBoard.BLACK : board.AnalyzeGroups( GoBoard.BLACK )
}
html_board_table = '<table cellspacing="0" cellpadding="0">\n'
for i in range( board.size ):
html_board_table += '<tr>'
for j in range( board.size ):
html_board_table += '<td class="cell" style="height: 64px; width: 64px;">\n'
board_back_image = self.DetermineBoardImage( i, j, board.size )
state = board.GetState( ( i, j ) )
if state == GoBoard.EMPTY:
html_board_table += '<img src="images/%s" onclick="OnPlaceStoneClicked( \'%s\', \'%s\', %d, %d )">\n' % ( board_back_image, name, color, i, j )
if any( [ board.GetState( adj_location ) != GoBoard.EMPTY for adj_location in board.AdjacentLocations( ( i, j ) ) ] ):
html_board_table += '<img class="lib_img" id="liberty_%d_%d" src="images/liberty.png" style="visibility:hidden"/>\n' % ( i, j )
else:
if state == GoBoard.WHITE:
board_fore_image = 'white_stone.png'
elif state == GoBoard.BLACK:
board_fore_image = 'black_stone.png'
hover_calls = self.FormulateLibertyHoverJSCalls( group_list[ state ], i, j )
click_calls = 'onclick="OnGiveUpStoneClicked( \'%s\', \'%s\', %d, %d )"' % ( name, color, i, j ) if state == color_id else ''
html_board_table += '<img class="back_img" src="images/%s"/>\n' % board_back_image
html_board_table += '<img class="fore_img" src="images/%s" %s %s/>\n' % ( board_fore_image, hover_calls, click_calls )
if move[ 'row' ] == i and move[ 'col' ] == j:
html_board_table += '<img class="high_img" src="images/highlight.png" %s/>\n' % hover_calls
html_board_table += '</td>\n'
html_board_table += '</tr>\n'
html_board_table += '</table>\n'
html_message = '<p>It is %s\'s turn. You are %s.</p>' % ( whose_turn, color )
html_white_info = self.GenerateInfoForColor( go_game, 'white' )
html_black_info = self.GenerateInfoForColor( go_game, 'black' )
scores = go_game.CalculateScores()
html_score_info = '<center><table border="2">\n'
html_score_info += '<tr><th></th><th>white</th><th>black</th></tr>\n'
html_score_info += '<tr><td>score</td><td>%d</td><td>%d</td></tr>\n' % ( scores[ GoBoard.WHITE ][ 'score' ], scores[ GoBoard.BLACK ][ 'score' ] )
html_score_info += '<tr><td>captures</td><td>%d</td><td>%d</td></tr>\n' % ( scores[ GoBoard.WHITE ][ 'captures' ], scores[ GoBoard.BLACK ][ 'captures' ] )
html_score_info += '<tr><td>territory</td><td>%d</td><td>%d</td></tr>\n' % ( scores[ GoBoard.WHITE ][ 'territory' ], scores[ GoBoard.BLACK ][ 'territory' ] )
html_score_info += '</table></center>\n'
html_pass_button = '<p><center><button type="button" onclick="OnPlaceStoneClicked( \'%s\', \'%s\', -1, -1 )">forfeit turn</button>' % ( name, color )
return '''
<html lang="en-US">
<head>
<title>Go Game: %s</title>
<link rel="stylesheet" href="css/go.css">
<script src="https://code.jquery.com/jquery.js"></script>
<script src="scripts/go.js"></script>
</head>
<body onload="OnPageLoad(%s, '%s', '%s')">
<div>
<p><center>%s</center></p>
<p><center>%s</center></p>
<!--<center><input type="checkbox" id="respond">Have computer respond.</input></center>-->
<center>%s</center>
%s
<p><center>Click an empty board intersection to place a stone. Click on your own stone to give it up as a prisoner (at end of game.)</center></p>
</div>
<div>
%s
%s
</div>
</body>
</html>
''' % ( name, ('true' if whose_turn == color else 'false'), color, name, html_message, html_score_info, html_board_table, html_pass_button, html_white_info, html_black_info )