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. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)lrscan.c 8.1 (Berkeley) 5/31/93 34 * $FreeBSD: src/games/trek/lrscan.c,v 1.4 1999/11/30 03:49:50 billf Exp $ 35 * $DragonFly: src/games/trek/lrscan.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $ 36 */ 37 38 # include "trek.h" 39 40 /* 41 ** LONG RANGE OF SCANNERS 42 ** 43 ** A summary of the quadrants that surround you is printed. The 44 ** hundreds digit is the number of Klingons in the quadrant, 45 ** the tens digit is the number of starbases, and the units digit 46 ** is the number of stars. If the printout is "///" it means 47 ** that that quadrant is rendered uninhabitable by a supernova. 48 ** It also updates the "scanned" field of the quadrants it scans, 49 ** for future use by the "chart" option of the computer. 50 */ 51 52 void 53 lrscan(__unused int unused) 54 { 55 int i, j; 56 struct quad *q; 57 58 if (check_out(LRSCAN)) 59 { 60 return; 61 } 62 printf("Long range scan for quadrant %d,%d\n\n", Ship.quadx, Ship.quady); 63 64 /* print the header on top */ 65 for (j = Ship.quady - 1; j <= Ship.quady + 1; j++) 66 { 67 if (j < 0 || j >= NQUADS) 68 printf(" "); 69 else 70 printf(" %1d", j); 71 } 72 73 /* scan the quadrants */ 74 for (i = Ship.quadx - 1; i <= Ship.quadx + 1; i++) 75 { 76 printf("\n -------------------\n"); 77 if (i < 0 || i >= NQUADS) 78 { 79 /* negative energy barrier */ 80 printf(" ! * ! * ! * !"); 81 continue; 82 } 83 84 /* print the left hand margin */ 85 printf("%1d !", i); 86 for (j = Ship.quady - 1; j <= Ship.quady + 1; j++) 87 { 88 if (j < 0 || j >= NQUADS) 89 { 90 /* negative energy barrier again */ 91 printf(" * !"); 92 continue; 93 } 94 q = &Quad[i][j]; 95 if (q->stars < 0) 96 { 97 /* supernova */ 98 printf(" /// !"); 99 q->scanned = 1000; 100 continue; 101 } 102 q->scanned = q->klings * 100 + q->bases * 10 + q->stars; 103 printf(" %3d !", q->scanned); 104 } 105 } 106 printf("\n -------------------\n"); 107 return; 108 } 109