1: /*      $NetBSD: lrscan.c,v 1.6 2003/08/07 09:37:52 agc Exp $        */
    2: 
    3: /*
    4:  * Copyright (c) 1980, 1993
    5:  *      The Regents of the University of California.  All rights reserved.
    6:  *
    7:  * Redistribution and use in source and binary forms, with or without
    8:  * modification, are permitted provided that the following conditions
    9:  * are met:
   10:  * 1. Redistributions of source code must retain the above copyright
   11:  *    notice, this list of conditions and the following disclaimer.
   12:  * 2. Redistributions in binary form must reproduce the above copyright
   13:  *    notice, this list of conditions and the following disclaimer in the
   14:  *    documentation and/or other materials provided with the distribution.
   15:  * 3. Neither the name of the University nor the names of its contributors
   16:  *    may be used to endorse or promote products derived from this software
   17:  *    without specific prior written permission.
   18:  *
   19:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   20:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   21:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   22:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   23:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   24:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   25:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   26:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   27:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   28:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   29:  * SUCH DAMAGE.
   30:  */
   31: 
   32: #include <sys/cdefs.h>
   33: #ifndef lint
   34: #if 0
   35: static char sccsid[] = "@(#)lrscan.c    8.1 (Berkeley) 5/31/93";
   36: #else
   37: __RCSID("$NetBSD: lrscan.c,v 1.6 2003/08/07 09:37:52 agc Exp $");
   38: #endif
   39: #endif /* not lint */
   40: 
   41: #include <stdio.h>
   42: #include "trek.h"
   43: 
   44: /*
   45: **  LONG RANGE OF SCANNERS
   46: **
   47: **      A summary of the quadrants that surround you is printed.  The
   48: **      hundreds digit is the number of Klingons in the quadrant,
   49: **      the tens digit is the number of starbases, and the units digit
   50: **      is the number of stars.  If the printout is "///" it means
   51: **      that that quadrant is rendered uninhabitable by a supernova.
   52: **      It also updates the "scanned" field of the quadrants it scans,
   53: **      for future use by the "chart" option of the computer.
   54: */
   55: 
   56: /*ARGSUSED*/
   57: void
   58: lrscan(v)
   59:         int v __attribute__((__unused__));
   60: {
   61:         int            i, j;
   62:         struct quad    *q;
   63: 
   64:         if (check_out(LRSCAN))
   65:         {
   66:                 return;
   67:         }
   68:         printf("Long range scan for quadrant %d,%d\n\n", Ship.quadx, Ship.quady);
   69: 
   70:         /* print the header on top */
   71:         for (j = Ship.quady - 1; j <= Ship.quady + 1; j++)
   72:         {
   73:                 if (j < 0 || j >= NQUADS)
   74:                         printf("      ");
   75:                 else
   76:                         printf("     %1d", j);
   77:         }
   78: 
   79:         /* scan the quadrants */
   80:         for (i = Ship.quadx - 1; i <= Ship.quadx + 1; i++)
   81:         {
   82:                 printf("\n  -------------------\n");
   83:                 if (i < 0 || i >= NQUADS)
   84:                 {
   85:                         /* negative energy barrier */
   86:                         printf("  !  *  !  *  !  *  !");
   87:                         continue;
   88:                 }
   89: 
   90:                 /* print the left hand margin */
   91:                 printf("%1d !", i);
   92:                 for (j = Ship.quady - 1; j <= Ship.quady + 1; j++)
   93:                 {
   94:                         if (j < 0 || j >= NQUADS)
   95:                         {
   96:                                 /* negative energy barrier again */
   97:                                 printf("  *  !");
   98:                                 continue;
   99:                         }
  100:                         q = &Quad[i][j];
  101:                         if (q->stars < 0)
  102:                         {
  103:                                 /* supernova */
  104:                                 printf(" /// !");
  105:                                 q->scanned = 1000;
  106:                                 continue;
  107:                         }
  108:                         q->scanned = q->klings * 100 + q->bases * 10 + q->stars;
  109:                         printf(" %3d !", q->scanned);
  110:                 }
  111:         }
  112:         printf("\n  -------------------\n");
  113:         return;
  114: }