Hi Roagie!
>This is from Nick's playfield demo that scrolls 'hello' up the screen.
>What do these two statements do?
>Temp = $80
>PlayfieldY = $90
There certain RAM locations are given a name, i.e. they get labeled.
Instead of reading or writing from $XX as in:
LDA $90
STA $80
You can now do this:
LDA PlayfieldY
STA Temp
for example.
Which makes reading, following and understanding your source much
easier.
Greetings,
Manuel
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