Handbook
Glossary
check-rows ( board -- n )
Vocabulary
tetris
.
board
Inputs
board
an
object
Outputs
n
an
object
Definition
USING:
accessors
kernel
math
sequences
;
IN:
tetris.board
:
check-rows
( board -- n )
remove-full-rows
dup
height>>
over
rows>>
length
-
swap
top-up-rows
;