Class: Jkf::Converter::Csa

Inherits:
Object
  • Object
show all
Defined in:
lib/jkf/converter/csa.rb

Constant Summary collapse

VERSION = 
'2.2'

Instance Method Summary collapse

Instance Method Details

#convert(jkf) ⇒ Object 



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# File 'lib/jkf/converter/csa.rb', line 5

def convert(jkf)
  hash = if jkf.is_a?(Hash)
           jkf
         else
           JSON.parse(jkf)
         end

  result = version
  result += convert_information(hash['header']) if hash['header']
  result += convert_initial(hash['initial']) if hash['initial']
  result += convert_moves(hash['moves']) if hash['moves']
  result
end

#convert_comments(comments) ⇒ Object 



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# File 'lib/jkf/converter/csa.rb', line 136

def convert_comments(comments)
  comments.map { |comment| "'#{comment}" }.join("\n") + "\n"
end

#convert_information(header) ⇒ Object 



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# File 'lib/jkf/converter/csa.rb', line 19

def convert_information(header)
  result = ''
  result += 'N+' + (header.delete('先手') || header.delete('下手') || '') + "\n" if header['先手'] || header['下手']
  result += 'N-' + (header.delete('後手') || header.delete('上手') || '') + "\n" if header['後手'] || header['上手']
  header.each { |(k,v)| result += "$#{csa_header_key(k)}:#{v}\n" }
  result
end

#convert_initial(initial) ⇒ Object 



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# File 'lib/jkf/converter/csa.rb', line 27

def convert_initial(initial)
  result = ''
  data = initial['data']
  if initial['preset'] == 'OTHER'
    9.times { |y|
      line = "P#{y+1}"
      9.times { |x|
        piece = data['board'][8-x][y]
        line += if piece == {}
                   " * "
                 else
                   csa_color(piece['color']) + piece['kind']
                 end
      }
      result += line + "\n"
    }
  else
    result += 'PI'
    case initial['preset']
    when 'HIRATE'
    when 'KY' # 香落ち
      result += '11KY'
    when 'KY_R' # 右香落ち
      result += '91KY'
    when 'KA' # 角落ち
      result += '22KA'
    when 'HI' # 飛車落ち
      result += '82HI'
    when 'HIKY' # 飛香落ち
      result += '22HI11KY91KY'
    when '2' # 二枚落ち
      result += '82HI22KA'
    when '3' # 三枚落ち
      result += '82HI22KA91KY'
    when '4' # 四枚落ち
      result += '82HI22KA11KY91KY'
    when '5' # 五枚落ち
      result += '82HI22KA81KE11KY91KY'
    when '5_L' # 左五枚落ち
      result += '82HI22KA21KE11KY91KY'
    when '6' # 六枚落ち
      result += '82HI22KA21KE81KE11KY91KY'
    when '8' # 八枚落ち
      result += '82HI22KA31GI71GI21KE81KE11KY91KY'
    when '10' # 十枚落ち
      result += '82HI22KA41KI61KI31GI71GI21KE81KE11KY91KY'
    end
  end
  # 持駒
  if data['hands']
    sum = 0
    data['hands'][0].each_value { |n| sum += n }
    if sum > 0
      result += 'P+'
      data['hands'][0].to_a.reverse.each { |(k, v)| v.times { result += "00#{k}" } }
      result += "\n"
    end
    sum = 0
    data['hands'][1].each_value { |n| sum += n }
    if sum > 0
      result += 'P-'
      data['hands'][1].to_a.reverse.each { |(k, v)| v.times { result += "00#{k}" } }
      result += "\n"
    end
  end
  result += csa_color(data['color']) + "\n" if data['color']
  result
end

#convert_move(move) ⇒ Object 



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# File 'lib/jkf/converter/csa.rb', line 112

def convert_move(move)
  result = csa_color(move['color'])
  result += if move['from']
              "#{move['from']['x']}#{move['from']['y']}"
            else
              "00"
            end
  result += "#{move['to']['x']}#{move['to']['y']}"
  result += move['piece']
  result
end

#convert_moves(moves) ⇒ Object 



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# File 'lib/jkf/converter/csa.rb', line 96

def convert_moves(moves)
  result = ''
  moves.each do |move|
    next if move == {}
    result += convert_move(move['move']) if move['move']
    result += convert_special(move['special'], move['color']) if move['special']
    if move['time']
      result += "," + convert_time(move['time'])
    elsif move['move'] || move['special']
      result += "\n"
    end
    result += convert_comments(move['comments']) if move['comments']
  end
  result
end

#convert_special(special, color = nil) ⇒ Object 



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# File 'lib/jkf/converter/csa.rb', line 124

def convert_special(special, color=nil)
  result = "%"
  result += csa_color(color) if color
  result += special
  result
end

#convert_time(time) ⇒ Object 



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# File 'lib/jkf/converter/csa.rb', line 131

def convert_time(time)
  sec = time['now']['m'] * 60 + time['now']['s']
  "T#{sec}\n"
end