cat_piece() and str_piece() adds support for the following game pieces (#4):
"alquerque" bit and board pieces.
"dice_numeral" dice.
"marbles" bit and board pieces.
"morris" bit and board pieces.
"reversi" bit and board pieces.
cat_piece() and str_piece() gain arguments xbreaks and ybreaks
to provide a subset (of integers) to provide axis labels for if annotate is TRUE (#17).
"white" go and marbles bits should now render the same
whether piece_side is "bit_back" or "bit_face".
checkers1 and checkers2 bit faces should now render
as checker "kings". Bit backs should continue to render as checker "men".
cat_piece() and str_piece() now expand the drawing range for longer
(piecepack) matchsticks if necessary (#14).
str_piece()'s color argument if NULL now falls back to FALSE
(instead of throwing an error).
Should now be able to correctly rotate chess knights 315 degrees.
cat_piece() prints out Unicode plaintext boardgame diagrams.
piecepackr::pmap_piece() / piecepackr::render_piece()
as well as the board game setup functions in {ppdf}.ppgames::cat_piece().str_piece() computes the character vector of Unicode plaintext boardgame diagrams (#1).