Re: [cc65] Sprites

From: Groepaz <>
Date: 2013-03-21 16:26:30
On Thursday 21 March 2013, you wrote:
> Hi,
> >> Is there an easy way to tell the stdio / conio routines that the screen
> >> has been relocated?
> stdio uses KERNAL routines.
> > that can be done by adjusting some pointers in zeropage if i recall
> > correctly.
> conio uses:
> SCREEN_PTR         := $D1        ; Pointer to current char in text screen
> CRAM_PTR           := $F3        ; Pointer to current char in color RAM

you can setup the high byte of the screen location somewhere (using some 
kernal routine perhaps).... then it will work with kernal (ffd2 etc) output 
fine. (and also conio, which uses the same pointers)


There is no such thing as a moral or an immoral book. Books are well written 
or badly written. 
<Oscar Wilde>

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Received on Thu Mar 21 16:26:08 2013

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