Class: RpgLib::DiceRoller

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/rpg_lib/dice_roller.rb

Overview

DiceRoller

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ DiceRoller

Returns a new instance of DiceRoller.



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# File 'lib/rpg_lib/dice_roller.rb', line 30

def initialize
  @roller = DieRoller.new
  @parser = Parser::DiceParser.new
end

Instance Attribute Details

#parser ⇒ Object (readonly)

Returns the value of attribute parser.



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# File 'lib/rpg_lib/dice_roller.rb', line 27

def parser
  @parser
end

#roller ⇒ Object

Returns the value of attribute roller.



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# File 'lib/rpg_lib/dice_roller.rb', line 28

def roller
  @roller
end

Instance Method Details

#roll(dice) ⇒ Object 



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# File 'lib/rpg_lib/dice_roller.rb', line 39

def roll(dice)
  @parser.parse(dice).eval(@roller)
end

#roll_and_ignore(dice, ignored_values) ⇒ Object 



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# File 'lib/rpg_lib/dice_roller.rb', line 43

def roll_and_ignore(dice, ignored_values)
  loop do
    rolled_value = roll(dice)
    return rolled_value unless ignored_values.include?(rolled_value)
  end
end

#roll_die(n) ⇒ Object 



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# File 'lib/rpg_lib/dice_roller.rb', line 35

def roll_die(n)
  @roller.roll(n)
end