Class: FifthedSim::BlockNode

Inherits:
DiceExpression show all
Defined in:
lib/fifthed_sim/nodes/block_node.rb

Instance Method Summary collapse

Methods inherited from DiceExpression

#*, #+, #-, #/, #average, #difference_from_average, #max, #min, #or_greater, #or_least, #percentile, #range, #test_then, #to_dice_expression, #to_f, #to_i

Constructor Details

#initialize(arg, &block) ⇒ BlockNode

Returns a new instance of BlockNode.



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# File 'lib/fifthed_sim/nodes/block_node.rb', line 9

def initialize(arg, &block)
  @arg = arg
  @block = block
  @current_expression = block.call(arg.value)
  @current_value = @current_expression.value
end

Instance Method Details

#distribution ⇒ Object 



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# File 'lib/fifthed_sim/nodes/block_node.rb', line 24

def distribution
  @arg.distribution.results_when(&distribution_block)
end

#reroll ⇒ Object 



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# File 'lib/fifthed_sim/nodes/block_node.rb', line 20

def reroll
  self.class.new(@arg.reroll, &@block)
end

#value ⇒ Object 



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# File 'lib/fifthed_sim/nodes/block_node.rb', line 16

def value
  @current_value
end

#value_equation(terminal: false) ⇒ Object 



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# File 'lib/fifthed_sim/nodes/block_node.rb', line 28

def value_equation(terminal: false)
  arg = @arg.value_equation(terminal: terminal)
  ce = @current_expression.value_equation(terminal: terminal)
  "blockNode(#{arg} => #{ce})"
end