Class: BlackPiece

Inherits:

Piece

• Object
• EmptySpace
• Piece
• BlackPiece

Defined in:

lib/piece.rb

Direct Known Subclasses

BlackBishop, BlackKing, BlackKnight, BlackPawn, BlackQueen, BlackRook

Instance Attribute Summary

Attributes inherited from EmptySpace

#color

Instance Method Summary

• #enemy_of?(piece) ⇒ Boolean
• #friend_of?(piece) ⇒ Boolean
• #initialize(x, y) ⇒ BlackPiece constructor

  A new instance of BlackPiece.

Methods inherited from EmptySpace

#empty?, #place_on, #remove_from, #to_coord, #to_s

Constructor Details

#initialize(x, y) ⇒ BlackPiece

Returns a new instance of BlackPiece.

# File 'lib/piece.rb', line 45

def initialize(x,y)
  super
  @color = :black
end

Instance Method Details

#enemy_of?(piece) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/piece.rb', line 50

def enemy_of?(piece)
  piece.color == :white
end

#friend_of?(piece) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/piece.rb', line 54

def friend_of?(piece)
  piece.color == color
end