Handbook
Glossary
game-over? ( tetris -- ? )
Vocabulary
tetris
.
game
Inputs
tetris
an
object
Outputs
?
an
object
Definition
USING:
accessors
kernel
tetris.board
;
IN:
tetris.game
:
game-over?
( tetris -- ? )
[
board>>
]
[
next-piece
]
bi
piece-valid?
not
;