Handbook
Glossary
top-up-rows ( board -- )
Vocabulary
tetris
.
board
Inputs
board
an
object
Outputs
None
Definition
USING:
accessors
kernel
sequences
;
IN:
tetris.board
:
top-up-rows
( board -- )
dup
height>>
over
rows>>
length
=
[
drop
]
[
add-row
top-up-rows
]
if
;