From:	"Alex " <alex99 AT death-star DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: allegro - sprites and smudge on screen
Date:	Tue, 18 Mar 1997 19:01:48 GMT
Message-ID:	<01bc33ce$85cfd100$ae80dec2@default>
References:	<199703181247 DOT NAA10767 AT gilberto DOT physik DOT rwth-aachen DOT de>
NNTP-Posting-Host:	eftr.demon.co.uk
Lines:	21
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Christoph Kukulies <kuku AT gilberto DOT physik DOT rwth-aachen DOT de> wrote in article
<199703181247 DOT NAA10767 AT gilberto DOT physik DOT rwth-aachen DOT de>...
>
> When I'm doing a show_mouse(NULL) before I'm doing the drawing the
> smudge disappears but this is leading to intolerable flickering
> of the sprite.
> 

I do know what you can do for the flickering, but that's about it:

You need to check if the cursor has been moved yet, if it has tell the
program to redraw the sprite, if not tell it not to redraw the sprite.
I hope this helps

---
Alex

E-Mail: alex99 AT death-star DOT com
WWW: http://www.eftr.demon.co.uk/meltdown/

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