From:	"Helix" <Talis AT Enix DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Sprite movement?
Date:	17 Feb 1998 03:10:59 GMT
Organization:	Computers & More Inc.
Lines:	17
Message-ID:	<01bd3b6d$c1521ce0$cc51dece@stachowiak>
References:	<01bd3b2e$7c83f8c0$c151dece AT stachowiak> <UouA44e00iWV0_wMk0 AT andrew DOT cmu DOT edu>
NNTP-Posting-Host:	port204.compmore.net
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

James W Sager Iii <sager+@andrew.cmu.edu> wrote in article
<UouA44e00iWV0_wMk0 AT andrew DOT cmu DOT edu>...
> If you want to refresh the background where the sprite once was, a good
> method for doing it is to pick up the background where the sprite is
> going to be in a bitmap the size of the sprite. When you go to move the
> sprite, put the bitmap you picked up earlier over the sprite, and then
> pick it up where the sprites gonna be before you draw the sprite, repeat
> as needed :)
> 
> 

Do you have any examples of some code in this respect? Is their a function
that copies from the screen into memory the terrain? can I edit this and
redraw it?

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