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 ;