Handbook
Glossary
piece-valid? ( board piece -- ? )
Vocabulary
tetris
.
board
Inputs
board
an
object
piece
an
object
Outputs
?
an
object
Definition
USING:
kernel
sequences
tetris.piece
;
IN:
tetris.board
:
piece-valid?
( board piece -- ? )
piece-blocks
[
location-valid?
]
with
all?
;