Class: RubyGo::NullStone

Inherits:

Stone

• Object
• Stone
• RubyGo::NullStone

Defined in:

lib/ruby-go/stone.rb

Instance Attribute Summary

Attributes inherited from Stone

#color

Instance Method Summary

• #initialize(color = :empty) ⇒ NullStone constructor

  A new instance of NullStone.

• #remove_from_board(board) ⇒ Object
• #to_sgf ⇒ Object

Methods inherited from Stone

#==, #empty?, #group, #liberties, #place_on_board, #to_coord, #to_s, #to_str

Constructor Details

#initialize(color = :empty) ⇒ NullStone

Returns a new instance of NullStone.

# File 'lib/ruby-go/stone.rb', line 92

def initialize(color = :empty)
  @x, @y = nil, nil
  @color = color
end

Instance Method Details

#remove_from_board(board) ⇒ Object

# File 'lib/ruby-go/stone.rb', line 97

def remove_from_board(board)
end

#to_sgf ⇒ Object

# File 'lib/ruby-go/stone.rb', line 100

def to_sgf
  ";#{color.to_s[0].upcase}[]"
end