usr/src/games/trek/systemname.c

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of California at Berkeley. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef lint
static char sccsid[] = "@(#)systemname.c        5.2 (Berkeley) %G%";
#endif /* not lint */

# include       "trek.h"

/*
**  RETRIEVE THE STARSYSTEM NAME
**
**      Very straightforward, this routine just gets the starsystem
**      name.  It returns zero if none in the specified quadrant
**      (which, by the way, is passed it).
**
**      This routine knows all about such things as distressed
**      starsystems, etc.
*/

char *systemname(q1)
struct quad     *q1;
{
        register struct quad    *q;
        register int            i;

        q = q1;

        i = q->qsystemname;
        if (i & Q_DISTRESSED)
                i = Event[i & Q_SYSTEM].systemname;

        i &= Q_SYSTEM;
        if (i == 0)
                return (0);
        return (Systemname[i]);
}