Re: A83: SpRiTes ?

Re: A83: SpRiTes ?

• To: assembly-83@lists.ticalc.org
• Subject: Re: A83: SpRiTes ?
• From: John Kugelman <kugelman@mnsinc.com>
• Date: Thu, 22 Oct 1998 16:10:21 -0400
• Delivered-To: assembly-83-outgoing@towerguard.unix.edu.sollentuna.se
• References: <MCALBLDMGAJCAAAA@mailcity.com>
• Reply-To: assembly-83@lists.ticalc.org

yean yean wrote:
> 
> Hi !! :)
> That's me again (the french guy...).I'm still learning ASM
> and problems come to me (why???):
> -sprites' problems
> When my sprite is moving (right/left/up/down, whatever),
> it flash..?
> How can I avoid that ?

If you're writing directly to the screen, don't do that.  Try using the
graph buffer - erase the sprite, redraw it, then blit the graph buffer
to the screen.  That way the user won't be able to see the intermediate
operations.

-- 
John Kugelman.  kugelman@mnsinc.com

I believe we can change anything.
I believe in my dream.
    - Joe Satriani

• A83: SpRiTes ?
• From: "yean yean" <yhean@mailcity.com>

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