Top Level Namespace

Defined Under Namespace

Classes: ConfigNode, GTP, KayaBot, Node, SGF

Constant Summary collapse

SGF_FILE_PATH = 
"bot_games/"

Instance Method Summary collapse

Instance Method Details

#ai_move(game_id, game_sgf, color) ⇒ Object

return a move coordinates, such as “c17”, or “PASS”, or “resign”



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# File 'lib/gg.rb', line 107

def ai_move(game_id, game_sgf, color)

  re = nil
  if Dir[SGF_FILE_PATH].empty?
    Dir.mkdir(SGF_FILE_PATH)
  end
  filepath = SGF_FILE_PATH + "#{game_id}.sgf"
  File.open(filepath, "w") do |f|
    f.write game_sgf
  end

  size = 19
  GTP.run(@bot) do |gtp|
    gtp.loadsgf filepath
    size = @master_node.match(/SZ\[(\d+)\]/)[1]
    re = gtp.genmove color
  end
  $stdout.puts "Bot generated #{re}"
  move = convert_move(re,size)

  File.delete(filepath)
  return move
end

#convert_move(move, size = 19) ⇒ Object

switches GTP move into sgf-like coordinate



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# File 'lib/gg.rb', line 132

def convert_move(move, size=19)
  if move.downcase == "pass"
    return 'pass'
  elsif move.downcase == "resign"
    return 'resign'
  else


    alphabet = "ABCDEFGHIJKLMNOPQRS"[0..size.to_i - 1]
	  	
    sgf_alphabet = "ABCDEFGHJKLMNOPQRST"[0..size.to_i - 1]
	  	
    return alphabet["ABCDEFGHJKLMNOPQRST".index(move[0])].downcase + alphabet.reverse[(move[1].to_s + move[2].to_s).to_i - 1].downcase
  end
end

#score_game(game_id, game_sgf) ⇒ Object 



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# File 'lib/gg.rb', line 83

def score_game(game_id, game_sgf)
  re = nil
  if Dir[SGF_FILE_PATH].empty?
    Dir.mkdir(SGF_FILE_PATH)
  end
  filepath = SGF_FILE_PATH + "#{game_id}.sgf"
  File.open(filepath, "w") do |f|
    f.write game_sgf
  end
  
  dead_stones = ""
  GTP.run(@bot) do |gtp|
    gtp.loadsgf filepath
    dead_stones = gtp.list_dead_stones
    re = gtp.final_score
  end

  $stdout.puts "dead stones are #{dead_stones}"

  File.delete(filepath)
  return {:score => re, :dead_stones => dead_stones}
end