Class: RubyLife::Cell

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_life/cell.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(status = nil) ⇒ Cell

Returns a new instance of Cell.



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# File 'lib/ruby_life/cell.rb', line 5

def initialize(status = nil)
  @status = status || [:alive, :dead].sample
end

Instance Attribute Details

#status ⇒ Object (readonly)

Returns the value of attribute status.



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# File 'lib/ruby_life/cell.rb', line 3

def status
  @status
end

Instance Method Details

#alive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ruby_life/cell.rb', line 9

def alive?
  @status == :alive
end

#dead? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ruby_life/cell.rb', line 13

def dead?
  @status == :dead
end

#die! ⇒ Object 



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# File 'lib/ruby_life/cell.rb', line 17

def die!
  @status = :dead
end

#live! ⇒ Object 



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# File 'lib/ruby_life/cell.rb', line 21

def live!
  @status = :alive
end

#to_s ⇒ Object 



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# File 'lib/ruby_life/cell.rb', line 25

def to_s
  alive? ? "o" : "."
end