Class: Percentage::Chance

Inherits:

Object

• Object
• Percentage::Chance

Defined in:

lib/alea/percentage.rb

Instance Attribute Summary

• #happens ⇒ Object (also: #happens?) readonly

  Returns the value of attribute happens.

• #odds ⇒ Object readonly

  Returns the value of attribute odds.

Instance Method Summary

• #initialize(percent) ⇒ Chance constructor

  A new instance of Chance.

• #of(&block) ⇒ Object

Constructor Details

#initialize(percent) ⇒ Chance

Returns a new instance of Chance.

# File 'lib/alea/percentage.rb', line 20

def initialize(percent)
  @odds    = percent.amount
  @happens = @odds > Kernel.rand(100)
end

Instance Attribute Details

#happens ⇒ Object (readonly) Also known as: happens?

Returns the value of attribute happens.

# File 'lib/alea/percentage.rb', line 17

def happens
  @happens
end

#odds ⇒ Object (readonly)

Returns the value of attribute odds.

# File 'lib/alea/percentage.rb', line 17

def odds
  @odds
end

Instance Method Details

#of(&block) ⇒ Object

# File 'lib/alea/percentage.rb', line 25

def of(&block)
  yield if happens?
end