From: David Huelves Ramos <huelves AT si DOT ct DOT upc DOT es>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: raycasting
Date: Mon, 19 May 1997 11:49:00 +0200
Organization: Universitat Politecnica de Catalunya
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Message-ID: <3380220C.3423@si.ct.upc.es>
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jon wrote:
> 
> On Mon, 12 May 1997 16:08:36 -0400, lab <lab AT icgroup DOT net> wrote:
> 
> >Does anybody know where I can get some sample code for doing
> >raycasting using djgpp and allegro, written in c.I have been working in
> >Borland for about 6 mo. and switching over to djgpp and allegro has got
> >me lost.I am used to calling far pointers in Borland - char far *screen
> >=(char far *) MK_FP(0xa000,0).Most of what I have learned came from
> >"Gardens of Imagination" & "Tricks - - game programming gurus".I
> >understand this code well but porting it to djgpp/allegro has me.I want
> >to use as much of allegro as possible.
> >      I read up on sys/fptr but that just didn't help..I don't have
> >enough hair left on my head to pull out.
> >
> >     HELP ME PLEASE.............  LAB
> 
> For raycasting info:
> http://franz24.psych.ucla.edu/fp/raycast/raycidx.html
> 
> For DJGPP-specific code:
> ftp://x2ftp.oulu.fi/pub/msdos/programming/djgpp2/hgtf_1-0.zip

	YOU CAN TRY ALSO (AN OLD ONE).

	http://teeri.oulu.fi/pub/msdos/programming/djgpp2/draycast.arj

> Sorry, the latter isn't allegro- it uses Jlib, which is also at the
> above site. Allegro is great, and Jlib is great- and both free. One
> nice feature of Jlib is that it is portable to X-windows, Linux,
> Watcom (DOS), and, of course, DJGPP.


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David Huelves Ramos  mailto:huelves AT si DOT ct DOT upc DOT es    
C/Numancia 47-49 6 2¦  (Barcelona 08029)                               
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