Class: Minesweeper::Cells::Base

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/minesweeper/cells/base.rb

Direct Known Subclasses

Bomb, Cell

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Base

Returns a new instance of Base.



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# File 'lib/minesweeper/cells/base.rb', line 12

def initialize
  @state = initial_state
end

Instance Attribute Details

#state ⇒ Object (readonly)

Returns the value of attribute state.



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# File 'lib/minesweeper/cells/base.rb', line 10

def state
  @state
end

Instance Method Details

#bomb? ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (NotImplementedError) 


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# File 'lib/minesweeper/cells/base.rb', line 16

def bomb?
  raise NotImplementedError, 'defined in subclass'
end

#open! ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/minesweeper/cells/base.rb', line 33

def open!(*)
  raise NotImplementedError, 'defined in subclass'
end

#toggle_bomb_flag! ⇒ Object 



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# File 'lib/minesweeper/cells/base.rb', line 20

def toggle_bomb_flag!
  return if opened?
  if marked_as_bomb?
    state.view = ' '
    state.color = COLOR_MAGENTA
    state.status = :initial
  else
    state.view = '*'
    state.color = COLOR_MAGENTA
    state.status = :marked_as_bomb
  end
end