Class: Deck

Inherits:
Object
  • Object
show all
Defined in:
lib/manasimu/data.rb

Class Method Summary collapse

Class Method Details

.card_types ⇒ Object 



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# File 'lib/manasimu/data.rb', line 88

def self.card_types
  path = File.expand_path( '../../../db/card_type_aggregate', __FILE__ )
  @@card_types ||= Marshal.load(File.open(path, 'r'))
end

.create(lines) ⇒ Object 



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# File 'lib/manasimu/data.rb', line 3

def self.create(lines)
  items, only_names = Deck.input_to_card_hash(lines)

  # 名前だけの行を考慮する
  names = only_names.map do |hash| hash[:name] end
  types = find_card_types(names)

  if types.length == names.length
    only_names.each_with_index do |a, i|
      name = types[i].name
      if types[i].language == "ja"
        name = types[i].names[0]
      end
      deck_item = {}
      deck_item[:amount] = only_names[i][:amount]
      deck_item[:name] = name
      deck_item[:set] = types[i].set_code
      deck_item[:setnum] = types[i].number
      items << deck_item
    end
  end

  Deck.get_card_details(items)
end

.find_card_types(lines) ⇒ Object 



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# File 'lib/manasimu/data.rb', line 93

def self.find_card_types(lines)
  ret = []

  distinct_types = []
  card_types.each do |type|
    next if distinct_types[-1] and distinct_types[-1].name == type.name
    distinct_types << type
  end

  en = -1
  ja = 0

  [en, ja].each do |language|

    distinct_types.sort! do |a,b| 
      if language == en
        a.name <=> b.name 
      elsif language == ja
        d = a.name_ja_split.length <=> b.name_ja_split.length
        if d == 0
          a.name_ja_split <=> b.name_ja_split
        else
          d
        end
      else
        # none
      end
    end

    lines.each do |line|
      line.chomp!
      line.chomp.strip!
      line.chomp.lstrip!
      line.gsub!(/ \d+$/, '')

      if line =~ /^[\/,\|\d-]*$/ or line =~ /^x\d+$/
        next 
      end

      search_type = 
        if language == en
          # binary search
          distinct_types.bsearch do |type|
            name = type.name.split(' // ')[0]
            flag = true
            name.chars.each_with_index do |nc,i|
              if line.length > i
                lc = line.chars[i]
                if nc > lc
                  flag = true
                  break
                elsif nc < lc
                  flag = false
                  break
                else
                  # continue
                end
              else
                flag = true
                break
              end
            end
            flag
          end
        else language == ja
          # Levenshtein distance
          
          line.gsub!(/[①②③④⑤⑥⑦⑧⑨⑩⑪⑫⑬●〇▼▽▲△]+/, '')
          line.chomp!
          line.strip!
          line.lstrip!

          len = line.length

          s_index = distinct_types.bsearch_index do |type|
            name = type.name_ja_split
            name.length >= len - 2
          end

          e_index = distinct_types.bsearch_index do |type|
            name = type.name_ja_split
            name.length >= len + 2
          end

          next if not s_index

          min = Float::MAX
          min_type = nil

          distinct_types[s_index..e_index].each do |type|
            name = type.name_ja_split

            check_indexies = []
            if name.length == 1
              check_indexies[0] = 0
            elsif name.length == 2
              check_indexies[0] = 0
              check_indexies[1] = 1
            elsif name.length > 0
              check_indexies[0] = 0
              check_indexies[1] = (name.length / 2).to_i
              check_indexies[2] = name.length - 1
            end

            next if check_indexies.length == 0

            include_some = false
            check_indexies.each do |idx|
              if not name[idx].empty? and line.index(name[idx])
                include_some = true
                break
              end
            end

            next if not include_some

            d = levenshtein(line, name)
            base =  [name.length, line.length].max
            diff_rate =  d.to_f / base
            if diff_rate < min
              min = diff_rate
              min_type = type
            end
            if d == 0
              break
            end
          end

          result = nil

          if min_type and min <= 0.3
            result = min_type
          end

          result
        end

      if search_type
        if language == en
          a = search_type.name.split(' // ')[0]
          if line =~ /^#{a}.*$/ and a != 'X'
            search_type.language = 'en'
            ret << search_type
          end
        elsif language == ja
          search_type.language = 'ja'
          ret << search_type
        else
          # none
        end
      end
    end
  end

  ret.sort! do |a,b| a.converted_mana_cost <=> b.converted_mana_cost end
  ret.uniq!
  ret
end

.get_card_details(deck_items) ⇒ Object 



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# File 'lib/manasimu/data.rb', line 271

def self.get_card_details(deck_items)
  cards = []
  card_id = 0
  clone_card_types = []
  deck_items.each do |deck_item|
    card_type = card_types.find(deck_item[:set], deck_item[:setnum])
    clone = CardType.create(card_type, deck_item[:name])
    clone_card_types << clone
    if clone.is_land?
      if clone.name =~ /.*Pathway$/
        card = PathwayCard.new(clone)
      elsif clone.contents[0].text =~ /enters the battlefield tapped\./
        card = TapLandCard.new(clone)
      elsif clone.contents[0].text =~ /enters the battlefield tapped unless you control two or more other lands./
        card = SlowLandCard.new(clone)
      elsif clone.text =~ /earch your library for a basic land card, put it onto the battlefield tapped, then shuffle/
        card = FetchLandCard.new(clone)
        card.configure
      elsif clone.set_code == 'SNC' and 
        clone.contents[0].text =~ /enters the battlefield, sacrifice it/
        card = SncFetchLandCard.new(clone)
        card.configure
      elsif clone.type[0] =~ /^Basic Land — .*$/
        card = BasicLandCard.new(clone)
      else
        card = Card.new(clone)
      end
    else
      card = Card.new(clone)
    end
    deck_item[:amount].to_i.times do 
      card_clone = card.dup
      card_clone.id = card_id
      card_id += 1
      cards << card_clone
    end
  end
  [cards, clone_card_types]
end

.input_to_card_hash(lines) ⇒ Object 



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# File 'lib/manasimu/data.rb', line 28

def self.input_to_card_hash(lines)
  result = []
  only_names = []
  looking_for_deck_line = false
  for line in lines do
    trimmed = line.chomp
    trimmed_lower = trimmed.downcase

    # Ignore reserved words
    if trimmed_lower == "deck"
      looking_for_deck_line = false
      next
    end

    if trimmed_lower == "commander" 
      looking_for_deck_line = true
      next
    end
    if trimmed_lower == "companion" 
      looking_for_deck_line = true
      next
    end
    #Assumes sideboard comes after deck
    if trimmed_lower == "sideboard"
      break
    end
    if trimmed_lower == "maybeboard"
      # Assumes maybeboard comes after deck
      break
    end
    # Ignore line comments
    if trimmed.start_with? ('#')
      next
    end
    if looking_for_deck_line
      next
    end
    # An empty line divides the main board cards from the side board cards
    if trimmed.empty?
      break
    end

    if !(trimmed =~ /\s*(\d+)\s+([^\(#\n\r]+)(?:\s*\((\w+)\)\s+(\d+))?\s*/)
      next
    end

    deck_item = {}
    deck_item[:amount] = $1.strip
    deck_item[:name] = $2.strip
    if $3
      deck_item[:set] = $3.strip
      deck_item[:setnum] = $4.strip
      result << deck_item
    else
      only_names << deck_item
    end
  end
  [result, only_names]
end

.levenshtein(first, second) ⇒ Object 



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# File 'lib/manasimu/data.rb', line 311

def self.levenshtein(first, second)
  matrix = [(0..first.length).to_a]
  (1..second.length).each do |j|
    matrix << [j] + [0] * (first.length)
  end

  (1..second.length).each do |i|
    (1..first.length).each do |j|
      if first[j-1] == second[i-1]
        matrix[i][j] = matrix[i-1][j-1]
      else
        matrix[i][j] = [
          matrix[i-1][j],
          matrix[i][j-1],
          matrix[i-1][j-1],
        ].min + 1
      end
    end
  end
  return matrix.last.last
end

.tsearch(arr, line, low, high) ⇒ Object 



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# File 'lib/manasimu/data.rb', line 252

def self.tsearch(arr, line, low, high)
  if high - low < 1000
    return [low, high]
  end
  c1 = ((low * 2 + high ) / 3).to_i - 1
  c2 = ((low + high * 2 ) / 3).to_i + 1

  n1 = arr[c1].name_ja_split
  n2 = arr[c2].name_ja_split
  
  y1 = levenshtein(line, n1)
  y2 = levenshtein(line, n2)
  if y1 > y2
    tsearch(arr, line, c1, high)
  else
    tsearch(arr, line, low, c2)
  end
end