Class: L4D2Map

Inherits:
L4DMap show all
Defined in:
lib/steam/community/l4d/l4d2_map.rb

Overview

L4D2Map holds statistical information about maps played by a player in Survival mode of Left4Dead 2. The basic information provided is more or less the same for Left4Dead and Left4Dead 2, but parsing has to be done differently.

Constant Summary collapse

INFECTED =

The names of the special infected in Left4Dead 2

%w{boomer charger common hunter jockey smoker spitter tank}
ITEMS =

The items available in Left4Dead 2

%w{adrenaline defibs medkits pills}

Constants inherited from L4DMap

L4DMap::BRONZE, L4DMap::GOLD, L4DMap::NONE, L4DMap::SILVER

Instance Attribute Summary collapse

Attributes inherited from L4DMap

#best_time, #id, #medal, #name, #times_played

Instance Method Summary collapse

Constructor Details

#initialize(map_data) ⇒ L4D2Map

Creates a new instance of a map based on the given XML data

The map statistics for the Survival mode of Left4Dead 2 hold much more information than those for Left4Dead, e.g. the teammates and items are listed.



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# File 'lib/steam/community/l4d/l4d2_map.rb', line 47

def initialize(map_data)
  @id        = map_data['img'].match(/http:\/\/cdn\.steamcommunity\.com\/public\/images\/gamestats\/550\/(.*).jpg/)[1]
  @name      = map_data['name']
  @played    = (map_data['hasPlayed'].to_i == 1)

  if @played
    @best_time = map_data['besttimemilliseconds'].to_f / 1000

    @teammates = []
    map_data['teammates']['steamID64'].each do |teammate|
      @teammates << SteamId.new(teammate, false)
    end

    @items = {}
    ITEMS.each do |item|
      @items[item] = map_data["items_#{item}"].to_i
    end

    @kills = {}
    INFECTED.each do |infected|
      @kills[infected] = map_data["kills_#{infected}"].to_i
    end

    case map_data['medal']
      when 'gold'
        @medal = L4D2Map::GOLD
      when 'silver'
        @medal = L4D2Map::SILVER
      when 'bronze'
        @medal = L4D2Map::BRONZE
      else
        @medal = L4D2Map::NONE
    end
  end
end

Instance Attribute Details

#items ⇒ Hash<Symbol, Fixnum> (readonly)

Returns statistics about the items used by the player on this map



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# File 'lib/steam/community/l4d/l4d2_map.rb', line 20

def items
  @items
end

#kills ⇒ Hash<Symbol, Fixnum> (readonly)

Returns the number of special infected killed by the player grouped by the names of the special infected



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# File 'lib/steam/community/l4d/l4d2_map.rb', line 26

def kills
  @kills
end

#teammates ⇒ Array<SteamId> (readonly)

Returns the SteamIDs of the teammates of the player in his best game on this map



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# File 'lib/steam/community/l4d/l4d2_map.rb', line 32

def teammates
  @teammates
end

Instance Method Details

#played? ⇒ Boolean

Returns whether the player has already played this map



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# File 'lib/steam/community/l4d/l4d2_map.rb', line 86

def played?
  @played
end