Re: A86: ASM Programming Test

To: assembly-86@lists.ticalc.org
Subject: Re: A86: ASM Programming Test
From: David Thomas <david_hd@yahoo.com>
Date: Wed, 2 Dec 1998 10:51:06 -0800 (PST)
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org



> it's actually an easy problem at its barest elements (easier than
collision
> detction proper): all you have to do is look at the each byte of
video mem
> with the sprite you are checking collision with and AND it with the
byte of
> the sprite you are checking collision against.  If the result isn't
zero,
> then you'd have a collision.  


Wouldn't that be true only if you are using alligned sprites, or am I
missing something?

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Re: A86: ASM Programming Test

From: Josh Grams <j3grams@earthling.net>