Class: ChessVwong::Queen

Inherits:
Piece
  • Object
show all
Defined in:
lib/chess_vwong/queen.rb

Instance Attribute Summary

Attributes inherited from Piece

#color, #current_space, #neighbours

Instance Method Summary collapse

Methods inherited from Piece

#initialize, #valid_space?

Constructor Details

This class inherits a constructor from ChessVwong::Piece

Instance Method Details

#character ⇒ Object 



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# File 'lib/chess_vwong/queen.rb', line 4

def character
  color == "w" ? "\u{265B}" : "\u{2655}"
end

#generate_neighbours(current_space) ⇒ Object

Generate all possible Neighbouring Nodes



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# File 'lib/chess_vwong/queen.rb', line 9

def generate_neighbours(current_space)
  moves = []
  # Diaganol
  (1..8).each {|i| moves << [i, i]}
  (1..8).each {|i| moves << [i, -i]}
  (1..8).each {|i| moves << [-i, i]}
  (1..8).each {|i| moves << [-i, -i]}
  # Straight
  (1..8).each {|i| moves << [i, 0]}
  (1..8).each {|i| moves << [0, i]}
  (1..8).each {|i| moves << [-i, 0]}
  (1..8).each {|i| moves << [0, -i]}
  moves.each do |move|
    neigbour_helper(current_space, move[0], move[1])
  end
end