port3-newly-set? ( new-value cpu bit -- bool )


Vocabulary
roms.space-invaders

Inputs
new-valuean object
cpuan object
bitan object


Outputs
boolan object


Definition
USING: accessors kernel ;

IN: roms.space-invaders

: port3-newly-set? ( new-value cpu bit -- bool )
[ port3o>> swap ] dip bit-newly-set? ;