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 1.2 2003/06/17 04:25:25 dillon 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 lrscan() 53 { 54 int i, j; 55 struct quad *q; 56 57 if (check_out(LRSCAN)) 58 { 59 return; 60 } 61 printf("Long range scan for quadrant %d,%d\n\n", Ship.quadx, Ship.quady); 62 63 /* print the header on top */ 64 for (j = Ship.quady - 1; j <= Ship.quady + 1; j++) 65 { 66 if (j < 0 || j >= NQUADS) 67 printf(" "); 68 else 69 printf(" %1d", j); 70 } 71 72 /* scan the quadrants */ 73 for (i = Ship.quadx - 1; i <= Ship.quadx + 1; i++) 74 { 75 printf("\n -------------------\n"); 76 if (i < 0 || i >= NQUADS) 77 { 78 /* negative energy barrier */ 79 printf(" ! * ! * ! * !"); 80 continue; 81 } 82 83 /* print the left hand margin */ 84 printf("%1d !", i); 85 for (j = Ship.quady - 1; j <= Ship.quady + 1; j++) 86 { 87 if (j < 0 || j >= NQUADS) 88 { 89 /* negative energy barrier again */ 90 printf(" * !"); 91 continue; 92 } 93 q = &Quad[i][j]; 94 if (q->stars < 0) 95 { 96 /* supernova */ 97 printf(" /// !"); 98 q->scanned = 1000; 99 continue; 100 } 101 q->scanned = q->klings * 100 + q->bases * 10 + q->stars; 102 printf(" %3d !", q->scanned); 103 } 104 } 105 printf("\n -------------------\n"); 106 return; 107 } 108