Handbook
Glossary
do-bitmap-update ( bitmap value addr -- )
Vocabulary
roms
.
space-invaders
Inputs
bitmap
an
object
value
an
object
addr
an
object
Outputs
None
Definition
USING:
kernel
sequences
;
IN:
roms.space-invaders
:
do-bitmap-update
( bitmap value addr -- )
addr>xy
swap
8
<iota>
[
plot-bitmap-bits
]
with
with
with
each
;