class UrbanTerror

# File lib/urbanterror.rb, line 63
def self.gear_calc(gear_array)
  gear_array.each{ |w| raise "No such gear type '#{w}'" unless GEAR_TYPES.has_key?(w) }
  MAX_GEAR - gear_array.map{|w| GEAR_TYPES[w] }.reduce(:+)
end

# File lib/urbanterror.rb, line 84
def self.match_type(number, abbreviate=false)
  raise "#{number} is not a valid gametype." unless GAME_MODES.has_key? number
  GAME_MODES[number][abbreviate ? 1 : 0]
end

# File lib/urbanterror.rb, line 7
def initialize(server, port=nil, rcon=nil)
  @server = server
  @port = port || 27960
  @rcon = rcon || ''
  @socket = UDPSocket.open
end

# File lib/urbanterror.rb, line 68
def self.reverse_gear_calc(number)
  raise "#{number} is outside of the range 0 to 63." unless (0..63).include?(number)
  GEAR_TYPES.select{|weapon, gear_val| number & gear_val == 0 }.map(&:first)
end

# File lib/urbanterror.rb, line 20
def get(command)
  send_command("get#{command}")
end

# File lib/urbanterror.rb, line 39
def players
  results = get_parts("status", 2..-1)
  results.map do |player|
    player = player.split(" ", 3)
    {
      :name => player[2][1..-2],
      :ping => player[1].to_i,
      :score => player[0].to_i
    }
  end
end

# File lib/urbanterror.rb, line 24
def rcon(command)
  send_command("rcon #{@rcon} #{command}")
end

# File lib/urbanterror.rb, line 14
def send_command(command)
  magic = "\377\377\377\377"
  @socket.send("#{magic}#{command}\n", 0, @server, @port)
  @socket.recv(2048)
end

# File lib/urbanterror.rb, line 32
def settings
  result = get_parts("status", 1).split("\\").reject(&:empty?)
  Hash[*result]
end

# File lib/urbanterror.rb, line 90
def get_parts(command, i)
  get(command).split("\n")[i]
end