Class: BCDice::CommonCommand::RerollDice::Node::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/bcdice/common_command/reroll_dice/node.rb

Instance Method Summary collapse

Constructor Details

#initialize(secret:, notations:, source:, cmp_op: nil, target_number: nil, reroll_cmp_op: nil, reroll_threshold: nil) ⇒ Command

Returns a new instance of Command.



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# File 'lib/bcdice/common_command/reroll_dice/node.rb', line 8

def initialize(secret:, notations:, source:, cmp_op: nil, target_number: nil, reroll_cmp_op: nil, reroll_threshold: nil)
  @secret = secret
  @notations = notations
  @cmp_op = cmp_op
  @target_number_node = target_number
  @reroll_cmp_op = reroll_cmp_op
  @reroll_threshold_node = reroll_threshold
  @source = source
end

Instance Method Details

#eval(game_system, randomizer) ⇒ Object 



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# File 'lib/bcdice/common_command/reroll_dice/node.rb', line 18

def eval(game_system, randomizer)
  round_type = game_system.round_type
  cmp_op = @cmp_op || game_system.default_cmp_op
  reroll_cmp_op = @reroll_cmp_op || cmp_op || :>=

  target_number =
    @target_number_node&.eval(round_type) ||
    game_system.default_target_number

  reroll_threshold =
    @reroll_threshold_node&.eval(round_type) ||
    game_system.reroll_dice_reroll_threshold ||
    target_number

  reroll_condition = RerollCondition.new(reroll_cmp_op, reroll_threshold)

  dice_queue = @notations.map { |node| node.to_dice(round_type) }
  unless dice_queue.all? { |d| reroll_condition.valid?(d.sides) }
    return result_with_text("#{@source} ＞ 条件が間違っています。2R6>=5 あるいは 2R6[5] のように振り足し目標値を指定してください。")
  end

  dice_list_list = roll(
    dice_queue,
    randomizer,
    reroll_condition,
    game_system.sort_barabara_dice?
  )

  dice_list = dice_list_list.flatten

  # 振り足し分は出目1の個数をカウントしない
  one_count = dice_list_list
              .take(@notations.size)
              .flatten
              .count(1)

  success_count =
    if cmp_op
      dice_list.count { |val| val.send(cmp_op, target_number) }
    else
      0
    end

  sequence = [
    expr(round_type, reroll_condition, cmp_op, target_number),
    dice_list_list.map { |list| list.join(",") }.join(" + "),
    "成功数#{success_count}",
    game_system.grich_text(one_count, dice_list.size, success_count),
  ].compact

  result_with_text(sequence.join(" ＞ "))
end