1 /*- 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)lrscan.c 8.1 (Berkeley) 5/31/93 30 * $FreeBSD: src/games/trek/lrscan.c,v 1.4 1999/11/30 03:49:50 billf Exp $ 31 * $DragonFly: src/games/trek/lrscan.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $ 32 */ 33 34 #include "trek.h" 35 36 /* 37 ** LONG RANGE OF SCANNERS 38 ** 39 ** A summary of the quadrants that surround you is printed. The 40 ** hundreds digit is the number of Klingons in the quadrant, 41 ** the tens digit is the number of starbases, and the units digit 42 ** is the number of stars. If the printout is "///" it means 43 ** that that quadrant is rendered uninhabitable by a supernova. 44 ** It also updates the "scanned" field of the quadrants it scans, 45 ** for future use by the "chart" option of the computer. 46 */ 47 48 void 49 lrscan(int v __unused) 50 { 51 int i, j; 52 struct quad *q; 53 54 if (check_out(LRSCAN)) { 55 return; 56 } 57 printf("Long range scan for quadrant %d,%d\n\n", Ship.quadx, Ship.quady); 58 59 /* print the header on top */ 60 for (j = Ship.quady - 1; j <= Ship.quady + 1; j++) { 61 if (j < 0 || j >= NQUADS) 62 printf(" "); 63 else 64 printf(" %1d", j); 65 } 66 67 /* scan the quadrants */ 68 for (i = Ship.quadx - 1; i <= Ship.quadx + 1; i++) { 69 printf("\n -------------------\n"); 70 if (i < 0 || i >= NQUADS) { 71 /* negative energy barrier */ 72 printf(" ! * ! * ! * !"); 73 continue; 74 } 75 76 /* print the left hand margin */ 77 printf("%1d !", i); 78 for (j = Ship.quady - 1; j <= Ship.quady + 1; j++) { 79 if (j < 0 || j >= NQUADS) { 80 /* negative energy barrier again */ 81 printf(" * !"); 82 continue; 83 } 84 q = &Quad[i][j]; 85 if (q->stars < 0) { 86 /* supernova */ 87 printf(" /// !"); 88 q->scanned = 1000; 89 continue; 90 } 91 q->scanned = q->klings * 100 + q->bases * 10 + q->stars; 92 printf(" %3d !", q->scanned); 93 } 94 } 95 printf("\n -------------------\n"); 96 return; 97 } 98