Re: =>Ascii Stereogram Movie<=

On Sat, 27 Nov 2004, Faux_Pseudo wrote:

>
>
> _.-In alt.ascii-art, col...@yahoo.com wrote the following -._
> > there is a bit of code in this message that will do a single pic
> >


>
> +-(faux@betrug)-(26/8)-(19:11:39:Fri Nov 26)-
> +-($:~)-
> gcc  stero.cc
it's plain c. rename it stero.c & tri it again [gcc looks at the extension
to decide if it's a c, c++, object, assembly etc. file.]


> > http://groups.google.com/groups?hl=en&lr=&th=4ecd77e32d94344d&rnum=2
It look like that's not the source I got it from - the version I have
saved it a bit different, but I'm pretty sure I got it off'n usenet.
here's my saved version if the renaming doesn't work. It works with
gcc-2.95.3 (Ok, what's up with that #if 1 in randasc()?):



#define DEPTH0  16
#define COLS    79

#include <stdio.h>

main()
    {
    long now;
    int col;
    char m[COLS+1],s[COLS+1];
    int i,e,c;

    /* seed random number generator */

    time (&now);
    srand (now);

    /* print fusion X's */

    for (col = 0; COLS - col >= DEPTH0; col += DEPTH0)
        {
        for (i = 0; i < DEPTH0-1; ++i)
            putchar (' ');
        putchar ('X');
        }
    putchar ('\n');

    /* process input image */

    while (memset(m,'\0',COLS+1),fgets (m, COLS+1, stdin))
        {
        e = 0;
        s[COLS] = 0;
        for(i=0; i<COLS; )
            {
            e = 0;
            while (i >= DEPTH0 && i < COLS &&

 (c = m[i - DEPTH0]) >= '0' && c <= '9')
                {
                e = 1;
                s[i] = s[i-DEPTH0+c-'0'];
                ++i;
                }
            s[i++] = (e || i < DEPTH0) ? randasc() : s[i-DEPTH0];
            }
        puts (s);
        }
    }

randasc()
    {
#if 1
    return ('!'+rand()%92);
#else
    return ('a'+rand()%26);
#endif
    }



  3ch
"Gallium arsinide. It's the technology of the future.
Always has been, always will be"

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