class JustChess::Queen
Queen
¶ ↑
The piece that moves any number of squares orthogonally or diagonally.
Public Instance Methods
destinations(square, game_state)
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All the squares that the piece can move to and/or capture.
@param [Square] square
the origin square.
@param [GameState] game_state
the current game state.
@return [SquareSet]
# File lib/just_chess/pieces/queen.rb, line 19 def destinations(square, game_state) game_state.squares.orthogonal_or_diagonal(square).unoccupied_or_occupied_by_opponent(player_number).unblocked(square, game_state.squares) end