Module: AcpcTableManager::ProxyUtils

Included in:
AcpcProxy
Defined in:
lib/acpc_table_manager/proxy_utils.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.all_in(state, game_def) ⇒ Object

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# File 'lib/acpc_table_manager/proxy_utils.rb', line 256

def self.all_in(state, game_def)
  return 0 if state.hand_ended?(game_def)

  (
    state.players(game_def)[state.next_to_act(game_def)].stack +
    (
      state.players(game_def)[state.next_to_act(game_def)]
        .contributions[state.round] || 0
    )
  ).floor
end

.amount_to_call(state, game_def) ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 268

def self.amount_to_call(state, game_def)
  return 0 if state.next_to_act(game_def).nil?

  state.players(game_def).amount_to_call(state.next_to_act(game_def))
end

.betting_sequence(match_state, game_def) ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 133

def self.betting_sequence(match_state, game_def)
  sequence = ''
  match_state.betting_sequence(game_def).each_with_index do |actions_per_round, round|
    actions_per_round.each_with_index do |action, action_index|
      adjusted_action = adjust_action_amount(
        action,
        round,
        match_state,
        game_def
      )

      sequence << if (
        match_state.player_acting_sequence(game_def)[round][action_index].to_i ==
        match_state.position_relative_to_dealer
      )
        adjusted_action.capitalize
      else
        adjusted_action
      end
    end
    sequence << '/' unless round == match_state.betting_sequence(game_def).length - 1
  end
  sequence
end

.chip_contribution_after_calling(state, game_def) ⇒ Object

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# File 'lib/acpc_table_manager/proxy_utils.rb', line 236

def self.chip_contribution_after_calling(state, game_def)
  return 0 unless state.next_to_act(game_def)

  (
    (
      state.players(game_def)[
        state.next_to_act(game_def)
      ].contributions[state.round] || 0
    ) + amount_to_call(state, game_def)
  )
end

.chip_contributions_in_previous_rounds(player, round) ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 68

def self.chip_contributions_in_previous_rounds(player, round)
  if round > 0
    player['chip_contributions'][0..round-1].inject(:+)
  else
    0
  end
end

.minimum_wager_to(state, game_def) ⇒ Object

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# File 'lib/acpc_table_manager/proxy_utils.rb', line 218

def self.minimum_wager_to(state, game_def)
  return 0 unless state.next_to_act(game_def)

  min_wager = [
    (
      state.min_wager_by(game_def) +
      chip_contribution_after_calling(state, game_def)
    ).ceil,
    state.players(game_def)[state.next_to_act(game_def)].stack
  ].min
  if chip_contribution_after_calling(state, game_def) < state.players(game_def)[state.next_to_act(game_def)].stack
    min_wager
  else
    nil
  end
end

.opponents(players, users_seat) ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 76

def self.opponents(players, users_seat)
  opp = players.dup.rotate(users_seat)
  opp.delete_at(users_seat)
  opp
end

.players(patt) ⇒ Array<Hash>

Each player hash should contain values for the following keys: ‘seat’ ‘chip-stack-amount’ ‘contributions’ ‘chip-balance-amount’ ‘hole-cards’ ‘winnings’ ‘dealer’ ‘acting’

Returns:

  • (Array<Hash>) —

    Player information ordered by seat.



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 177

def self.players(patt)
  patt.players.map do |player|
    hole_cards = if player.folded?
      []
    elsif player.hand.empty?
      [{}] * patt.game_def.number_of_hole_cards
    else
      player.hand.map do |c|
        {rank: c.rank.to_acpc, suit: c.suit.to_acpc}
      end
    end

    {
      seat: player.seat.to_i,
      chipStackAmount: player.stack.to_i,
      contribution: (
        if player.contributions.length <= patt.match_state.round
          0
        else
          player.contributions.last.to_i
        end
      ),
      contributionFromPreviousRounds: (
        patt.match_state.round.times.inject(0) do |s, i|
          s += player.contributions[i].to_i
        end
      ),
      chipBalanceAmount: player.balance,
      holeCards: hole_cards,
      winnings: player.winnings.to_f,
      dealer: player.seat == patt.dealer_player.seat.to_i,
      acting: (
        patt.next_player_to_act && (
          player.seat == patt.next_player_to_act.seat
        )
      )
    }
  end
end

.players_at_the_table_to_json(patt, max_num_hands_per_match, state_index = 0) ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 98

def self.players_at_the_table_to_json(
  patt,
  max_num_hands_per_match,
  state_index = 0
)
  players_ = players(patt)
  {
    status: {
      hand_has_ended: patt.hand_ended?,
      match_has_ended: (
        if patt.match_state.stack_sizes
          patt.match_ended?
        else
          patt.match_ended?(max_num_hands_per_match)
        end
      ),
      hand_index: patt.match_state.hand_number,
      state_index: state_index
    },
    legal_actions: patt.legal_actions.map do |action|
      {type: action.to_s, cost: action.cost}
    end,
    table: {
      board_cards: (
        patt.match_state.community_cards.flatten.map do |c|
          {rank: c.rank.to_s, suit: c.suit.to_s}
        end
      ),
      pot_chips: pot_at_start_of_round(patt.match_state, patt.game_def).to_i,
      user: players_[patt.seat],
      opponents: opponents(players_, patt.seat)
    }
  }.to_json
end

.pot_after_call(state, game_def) ⇒ Object

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# File 'lib/acpc_table_manager/proxy_utils.rb', line 249

def self.pot_after_call(state, game_def)
  return state.pot(game_def) if state.hand_ended?(game_def)

  state.pot(game_def) + state.players(game_def).amount_to_call(state.next_to_act(game_def))
end

.pot_at_start_of_round(match_state, game_def) ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 158

def self.pot_at_start_of_round(match_state, game_def)
  return 0 if match_state.round == 0

  match_state.players(game_def).inject(0) do |sum, pl|
    sum += pl.contributions[0..match_state.round - 1].inject(:+)
  end
end

.pot_fraction_wager_to_over_round(proxy, fraction = 1) ⇒ Object

Over round



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 83

def self.pot_fraction_wager_to_over_round(proxy, fraction=1)
  return 0 if proxy.hand_ended?

  [
    [
      (
        (fraction * pot_after_call(proxy.match_state, proxy.game_def)) +
        chip_contribution_after_calling(proxy.match_state, proxy.game_def)
      ),
      minimum_wager_to
    ].max,
    all_in
  ].min.floor
end

Instance Method Details

#exit_and_del_saved ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 11

def exit_and_del_saved
  @communicator.del_saved
  exit
end

#play_check_fold!(proxy) ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 49

def play_check_fold!(proxy)
  log __method__
  if proxy.users_turn_to_act?
    action = if (
      proxy.legal_actions.any? do |a|
        a == AcpcPokerTypes::PokerAction::FOLD
      end
    )
      AcpcPokerTypes::PokerAction::FOLD
    else
      AcpcPokerTypes::PokerAction::CALL
    end
    proxy.play!(action) do |patt|
      log __method__, msg: 'Sending match state'
      @communicator.publish to_json(patt)
    end
  end
end

#start_proxy(game_info, seat, port, must_send_ready = false) ⇒ Object 



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# File 'lib/acpc_table_manager/proxy_utils.rb', line 16

def start_proxy(
  game_info,
  seat,
  port,
  must_send_ready = false
)
  game_definition = GameDefinition.parse_file(game_info['file'])

  PlayerProxy.new(
    ConnectionInformation.new(
      port,
      AcpcTableManager.config.dealer_host
    ),
    game_definition,
    seat,
    must_send_ready
  ) do |patt|
    if patt.match_state
      log __method__, match_state: patt.match_state.to_s
      @communicator.publish(
        ProxyUtils.players_at_the_table_to_json(
          patt,
          game_info['num_hands_per_match'],
          @state_index
        )
      )
      @state_index += 1
    else
      log __method__, msg: 'Before first match state'
    end
  end
end