Class: Bishop

Inherits:

Piece

• Object
• Piece
• Bishop

Includes:

SlidePattern

Defined in:

lib/sapphire-chess/pieces/bishop.rb

Constant Summary

MOVE_DIRECTIONS =

[
  [1, 1], [1, -1], [-1, 1], [-1, -1]
].freeze

BLACK =

'♝'

WHITE =

'♗'

VALUE =

330

WHITE_LOCATION_VALUE =

[
  [-20, -10, -10, -10, -10, -10, -10, -20],
  [-10, 0, 0, 0, 0, 0, 0, -10],
  [-10, 0, 5, 10, 10, 5, 0, -10],
  [-10, 5, 5, 10, 10, 5, 5, -10],
  [-10, 0, 10, 10, 10, 10, 0, -10],
  [-10, 10, 10, 10, 10, 10, 10, -10],
  [-10, 5, 0, 0, 0, 0, 5, -10],
  [-20, -10, -10, -10, -10, -10, -10, -20]
].freeze

BLACK_LOCATION_VALUE =

[
  [-20, -10, -10, -10, -10, -10, -10, -20],
  [-10, 5, 0, 0, 0, 0, 5, -10],
  [-10, 10, 10, 10, 10, 10, 10, -10],
  [-10, 0, 10, 10, 10, 10, 0, -10],
  [-10, 5, 5, 10, 10, 5, 5, -10],
  [-10, 0, 5, 10, 10, 5, 0, -10],
  [-10, 0, 0, 0, 0, 0, 0, -10],
  [-20, -10, -10, -10, -10, -10, -10, -20]
].freeze

WHITE_LOCATION_VALUE_EASY =

[
  [-20, -10, -10, -10, -10, -10, -10, -20],
  [-10, 0, 0, 0, 0, 0, 0, -10],
  [-10, 0, 5, 15, 15, 5, 0, -10],
  [-10, 5, 5, 50, 50, 5, 5, -10],
  [-10, 0, 20, 50, 50, 20, 0, -10],
  [-10, 10, 20, 50, 50, 20, 10, -10],
  [-10, 5, 0, 0, 0, 0, 5, -10],
  [-20, -10, -10, -10, -10, -10, -10, -20]
].freeze

BLACK_LOCATION_VALUE_EASY =

[
  [-20, -10, -10, -10, -10, -10, -10, -20],
  [-10, 5, 0, 0, 0, 0, 5, -10],
  [-10, 10, 20, 50, 50, 20, 10, -10],
  [-10, 0, 20, 50, 50, 20, 0, -10],
  [-10, 5, 5, 50, 50, 5, 5, -10],
  [-10, 0, 5, 15, 15, 5, 0, -10],
  [-10, 0, 0, 0, 0, 0, 0, -10],
  [-20, -10, -10, -10, -10, -10, -10, -20]
].freeze

Instance Attribute Summary

Attributes inherited from Piece

#board, #color, #location

Method Summary

Methods included from SlidePattern

#available_moves

Methods inherited from Piece

#initialize, #location_value, #safe_moves, #to_s, #value

Constructor Details

This class inherits a constructor from Piece