make_SeeDismiss() Instance Public methods

check_square(square) Instance Public methods Return the number of available

drag_motion(w, x, y) Instance Public methods

new(parent = nil) Class Public methods

drag_start(w, x, y) Instance Public methods

valid_moves(square) Instance Public methods Return a list of accessible squares

next_square(square) Instance Public methods Select the next square to move to

create_gui(parent = nil) Instance Public methods

move_piece(last, square) Instance Public methods Perform a Knight's move and

_stop() Instance Public methods