Class: Shogi::Board

Inherits:
Object
  • Object
show all
Defined in:
lib/shogi/board.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(default_format = :csa, table = nil) ⇒ Board

Returns a new instance of Board.



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# File 'lib/shogi/board.rb', line 21

def initialize(default_format=:csa, table=nil)
  @default_format = default_format
  set_from_csa(table || default_table)
  @validate_movement = true
end

Instance Attribute Details

#default_format ⇒ Object

Returns the value of attribute default_format.



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# File 'lib/shogi/board.rb', line 19

def default_format
  @default_format
end

#validate_movement ⇒ Object

Returns the value of attribute validate_movement.



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# File 'lib/shogi/board.rb', line 20

def validate_movement
  @validate_movement
end

Class Method Details

.register(name) ⇒ Object 



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# File 'lib/shogi/board.rb', line 13

def self.register(name)
  send(:include, Format.const_get(name).const_get("Board"))
end

Instance Method Details

#at(place) ⇒ Object 



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# File 'lib/shogi/board.rb', line 39

def at(place)
  array_x = to_array_x_from_shogi_x(place[0].to_i)
  array_y = to_array_y_from_shogi_y(place[1].to_i)
  @table[array_y][array_x]
end

#move(movement_lines, format = @default_format) ⇒ Object 



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# File 'lib/shogi/board.rb', line 31

def move(movement_lines, format=@default_format)
  movement_lines.each_line do |movement|
    movement.chomp!
    __send__("move_by_#{format.to_s}", movement)
  end
  self
end

#set_from_csa(csa) ⇒ Object 



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# File 'lib/shogi/board.rb', line 27

def set_from_csa(csa)
  @table, @captured = parse_from_csa(csa)
end

#show(format = @default_format) ⇒ Object 



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# File 'lib/shogi/board.rb', line 45

def show(format=@default_format)
  $stdout.puts __send__("to_#{format}")
end