1 /* @(#)destruct.c 8.1 (Berkeley) 5/31/93 */ 2 /* $NetBSD: destruct.c,v 1.10 2009/05/24 21:44:56 dholland Exp $ */ 3 4 /* 5 * Copyright (c) 1980, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 #include <stdio.h> 34 #include <string.h> 35 #include <unistd.h> 36 #include "trek.h" 37 #include "getpar.h" 38 39 /* 40 ** Self Destruct Sequence 41 ** 42 ** The computer starts up the self destruct sequence. Obviously, 43 ** if the computer is out nothing can happen. You get a countdown 44 ** and a request for password. This must match the password that 45 ** you entered at the start of the game. 46 ** 47 ** You get to destroy things when you blow up; hence, it is 48 ** possible to win the game by destructing if you take the last 49 ** Klingon with you. 50 ** 51 ** By the way, the \032 in the message is a ^Z, which is because 52 ** the terminal in my office is an ADM-3, which uses that char- 53 ** acter to clear the screen. I also stick in a \014 (form feed) 54 ** because that clears some other screens. 55 ** 56 ** Uses trace flag 41 57 */ 58 59 /*ARGSUSED*/ 60 void 61 destruct(int v __unused) 62 { 63 char checkpass[15]; 64 int i, j; 65 double zap; 66 67 if (damaged(COMPUTER)) { 68 out(COMPUTER); 69 return; 70 } 71 printf("\n\07 --- WORKING ---\07\n"); 72 sleep(3); 73 /* output the count 10 9 8 7 6 */ 74 for (i = 10; i > 5; i--) { 75 for (j = 10; j > i; j--) 76 printf(" "); 77 printf("%d\n", i); 78 sleep(1); 79 } 80 /* check for password on new line only */ 81 skiptonl(0); 82 getstrpar("Enter password verification", checkpass, 14, 0); 83 sleep(2); 84 if (strcmp(checkpass, Game.passwd) != 0) { 85 printf("Self destruct sequence aborted\n"); 86 return; 87 } 88 printf("Password verified; self destruct sequence continues:\n"); 89 sleep(2); 90 /* output count 5 4 3 2 1 0 */ 91 for (i = 5; i >= 0; i--) { 92 sleep(1); 93 for (j = 5; j > i; j--) 94 printf(" "); 95 printf("%d\n", i); 96 } 97 sleep(2); 98 printf("\032\014***** %s destroyed *****\n", Ship.shipname); 99 Game.killed = 1; 100 /* let's see what we can blow up!!!! */ 101 zap = 20.0 * Ship.energy; 102 Game.deaths += Ship.crew; 103 for (i = 0; i < Etc.nkling; ) { 104 if (Etc.klingon[i].power * Etc.klingon[i].dist <= zap) 105 killk(Etc.klingon[i].x, Etc.klingon[i].y); 106 else 107 i++; 108 } 109 /* if we didn't kill the last Klingon (detected by killk), */ 110 /* then we lose.... */ 111 lose(L_DSTRCT); 112 } 113