[A83] Re: Turn a piece of screen black

To: "Assembly 83" <assembly-83@lists.ticalc.org>
Subject: [A83] Re: Turn a piece of screen black
From: "Ronald Teune" <rtwolf@gmx.net>
Date: Mon, 25 Jun 2001 14:46:02 +0200
Reply-To: assembly-83@lists.ticalc.org


>Somebody knows how to turn a piece of screen black
>with PLOTSSCREEN? This could be a stupid question,
>but i'm a beginner.
>If you know an other way that's also fine...

Copied from Hyperbyte's nifty (I hope you don't mind):


#define pxl_do(xxxx,yyyy) ld b,xxxx \ ld c,yyyy \ bcall(_ipoint)

pxl_do(94,2)

Other code snip:

>        cp 015h         ; AppVars, I presume

That's right

>        jp z,skip

jr is 1 byte smaller than jp and can be used in small forward jumps

>        jp let_m_choose
>
>skip:

Follow-Ups:

[A83] Re: Turn a piece of screen black

From: Hyperbyte <hyper@hysoft-automation.com>

Prev: [A83] Re: Apps: part II
Next: [A83] Re: App signing
Index(es):
- Main
- Thread