Re: A86: Menus


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Re: A86: Menus




Read the source to asapinv.  Where it talks about putting $09 or $08 as the
first byte of menu data you can also put $03.  Putting $03 will allow for
that menu to be pushed up when another menu is called, rather than erased.
I hope this is what you were asking.

Andy S Johnson wrote:

> Thanks, do you know how to make a "sub-menu" pushing the current menu up
> a line and in inverse text.
> ---
> Andy Johnson
> "Change is inevitable...
>      except from vending machines"
>
> On Thu, 19 Feb 1998 21:34:57 -0500 Dux Gregis <assets@eden.rutgers.edu>
> writes:
> >
> >To invoke a menu load hl with a pointer to the menu data, call $49c8
> >and
> >$49e8.
> >
> >So, to bring up the custom menu your code would look like:
> >
> >        ld hl,$d1c3
> >        call $49c8
> >        jp $49e8
> >
> >:-)))))))))))))))))))))))))))))))))))))
> >
> >Maybe this weekend I'll put together a document that explains menu
> >structure.
> >
> >
>
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