Class: Six::Query::Gamespy

Inherits:
Base show all
Defined in:
lib/six-updater-web/vendor/plugins/six-query/lib/six/query/gamespy.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#ic

Instance Method Summary collapse

Methods inherited from Base

#clean, #logger

Constructor Details

#initialize(host, port, number = 1) ⇒ Gamespy

Returns a new instance of Gamespy.



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# File 'lib/six-updater-web/vendor/plugins/six-query/lib/six/query/gamespy.rb', line 22

def initialize(host, port, number = 1)
  @host, @port = host, port
end

Instance Attribute Details

#gamedata ⇒ Object (readonly)

Returns the value of attribute gamedata.



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# File 'lib/six-updater-web/vendor/plugins/six-query/lib/six/query/gamespy.rb', line 19

def gamedata
  @gamedata
end

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/six-updater-web/vendor/plugins/six-query/lib/six/query/gamespy.rb', line 75

def fetch
  s = UDPSocket.new
  s.connect(@host, @port)
  s.puts(PACKET)

  status, reply = nil, nil
  begin
    status = Timeout::timeout(4) do
      reply = s.recvfrom(4096)[0]
    end
  rescue Timeout::Error
    raise TimeoutError
  ensure
    s.close
  end

  return nil unless reply

  reply.gsub!("\x00\x04\x05\x06\a", '')
  reply.split(SPLIT * 3)
end

#sync ⇒ Object 



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# File 'lib/six-updater-web/vendor/plugins/six-query/lib/six/query/gamespy.rb', line 26

def sync
  @gamedata, key = Hash.new, nil
  reply = self.fetch
  return @gamedata unless reply

  gamedata = reply[0]
  gamedata.split(SPLIT).each_with_index do |c, i|
    if ((i + 1) % 2) > 0
      key = c
    else
      c = clean(c)
      c = c.to_s if key == "hostname" # FIXME: Bah!
      @gamedata[key] = c
    end
  end

  @gamedata["players"] = []
  if @gamedata["numplayers"].to_i > 0
    if reply.size > 1
      players = reply[1]
      colums = "player_\x00team_\x00score_\x00deaths_\x00\x00"
      players.gsub!(colums, '')
      players.gsub!(/\A./, '')

      player, nplayers = nil, []
      players.split(SPLIT).each_with_index do |c, i|
        r = ((i + 1) % 4)
        case r
          when 1
            player = Hash.new
            nplayers << player
            player["name"] = clean(c).to_s
          when 2
            player["team"] = clean(c).to_s
          when 3
            c += player["score"] if player["score"]
            player["score"] = clean(c)
          when 0
            c += player["deaths"] if player["deaths"]
            player["deaths"] = clean(c)
        end
      end
      @gamedata["players"] = nplayers
      @gamedata["players"].sort! {|a, b| a["name"].downcase <=> b["name"].downcase }
    end
  end
  @gamedata
end