class BCDice::Arithmetic::Node::DivideWithGameSystemDefault

除算(端数処理はゲームシステム依存)のノード

Constants

ROUNDING_METHOD

端数処理方法を示す記号

Private Instance Methods

divide_and_round(dividend, divisor, round_type) click to toggle source

除算および端数処理を行う @param [Integer] dividend 被除数 @param [Integer] divisor 除数(0以外) @param [Symbol] round_type ゲームシステムの端数処理設定 @return [Integer]

# File lib/bcdice/arithmetic/node.rb, line 99
def divide_and_round(dividend, divisor, round_type)
  case round_type
  when RoundType::CEIL
    (dividend.to_f / divisor).ceil
  when RoundType::ROUND
    (dividend.to_f / divisor).round
  else # RoundType::FLOOR
    dividend / divisor
  end
end