Class: CSstats::Handler

Inherits:
Object
  • Object
show all
Defined in:
lib/csstats/handler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Handler

Initialize file.

Options:

path - The String of csstats.dat file.
maxplayers - The Integer of how many players to return.

Returns nothing.



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# File 'lib/csstats/handler.rb', line 14

def initialize(options={})
  @path = options[:path]
  @players = []
  @fileversion = 0x00
  @position = 1
  maxplayers = options[:maxplayers] || 0

  return if @path.nil?

  handle = File.new(@path, "r")

  @fileversion = read_short_data(handle);

  i = 0
  while (!handle.eof? && (maxplayers == 0 || i < maxplayers))
    player = read_player(handle)
    if player
      player['rank'] = i + 1
      players[i] = player
    end
    i = i + 1
  end
end

Instance Attribute Details

#fileversion ⇒ Object

Returns the value of attribute fileversion.



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# File 'lib/csstats/handler.rb', line 5

def fileversion
  @fileversion
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/csstats/handler.rb', line 5

def path
  @path
end

#players ⇒ Object

Returns the value of attribute players.



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# File 'lib/csstats/handler.rb', line 5

def players
  @players
end

#position ⇒ Object

Returns the value of attribute position.



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# File 'lib/csstats/handler.rb', line 5

def position
  @position
end

Instance Method Details

#player(id) ⇒ Object

Get the player information of specified id.

id - The Integer of player id.

Returns the Hash of player information.



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# File 'lib/csstats/handler.rb', line 125

def player(id)
  unless (@players[id-1].nil?)
    @players[id-1]
  end
end

#players_count ⇒ Object

Get total players count.

Returns the Integer of player count.



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# File 'lib/csstats/handler.rb', line 134

def players_count
  @players.count
end

#read_int_data(handle) ⇒ Object

Get the 32bit integer from file.

handle - The File which was opened for reading data.

Returns the integer.

Raises:



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# File 'lib/csstats/handler.rb', line 90

def read_int_data(handle)
  data = handle.read(4)
  raise CSstats::Error, "Cannot read int data." unless data
  return data.unpack("V").first
end

#read_player(handle) ⇒ Object

Read player information from file.

handle - The File which was opened for reading data.

Returns The Hash (Mash) of player information.



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# File 'lib/csstats/handler.rb', line 43

def read_player(handle)
  length = read_short_data(handle);

  return nil if (length == 0)

  mash = Hashie::Mash.new

  mash.nick = read_string_data(handle, length)
  length = read_short_data(handle)
  mash.uniq = read_string_data(handle, length)

  mash.teamkill = read_int_data(handle)
  mash.damage = read_int_data(handle)
  mash.deaths = read_int_data(handle)
  mash.kills = read_int_data(handle)
  mash.shots = read_int_data(handle)
  mash.hits = read_int_data(handle)
  mash.headshots = read_int_data(handle)

  mash.defusions = read_int_data(handle)
  mash.defused = read_int_data(handle)
  mash.plants = read_int_data(handle)
  mash.explosions = read_int_data(handle)

  read_int_data(handle) # 0x00000000

  mash.head = read_int_data(handle)
  mash.chest = read_int_data(handle)
  mash.stomach = read_int_data(handle)
  mash.leftarm = read_int_data(handle)
  mash.rightarm = read_int_data(handle)
  mash.leftleg = read_int_data(handle)
  mash.rightleg = read_int_data(handle)

  mash.acc = mash.hits / mash.shots * 100
  mash.eff = mash.kills / (mash.kills + mash.deaths) * 100

  read_int_data(handle) # 0x00000000

  return mash
end

#read_short_data(handle) ⇒ Object

Get the 16bit integer from file.

handle - The File which was opened for reading data.

Returns the integer.

Raises:



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# File 'lib/csstats/handler.rb', line 101

def read_short_data(handle)
  data = handle.read(2)
  raise CSstats::Error, "Cannot read short data." unless data
  return data.unpack("v").first
end

#read_string_data(handle, length) ⇒ Object

Get the string from file.

handle - The File which was opened for reading data. len - length of string to read.

Returns the string.

Raises:



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# File 'lib/csstats/handler.rb', line 113

def read_string_data(handle, length)
  data = handle.read(length)
  raise CSstats::Error, "Cannot read string data." unless data
  data = data.strip
  return data
end

#search_by_name(name) ⇒ Object

Get player by specified name.

name - The String of player name.

Returns the Hash of player information.



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# File 'lib/csstats/handler.rb', line 143

def search_by_name(name)
  @players.each do |player|
    return player if (name == player.nick)
  end
end