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 } 115