1 /* $OpenBSD: autover.c,v 1.4 2003/06/03 03:01:41 millert Exp $ */ 2 /* $NetBSD: autover.c,v 1.3 1995/04/22 10:58:28 cgd 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 #ifndef lint 34 #if 0 35 static char sccsid[] = "@(#)autover.c 8.1 (Berkeley) 5/31/93"; 36 #else 37 static char rcsid[] = "$OpenBSD: autover.c,v 1.4 2003/06/03 03:01:41 millert Exp $"; 38 #endif 39 #endif /* not lint */ 40 41 #include <stdio.h> 42 #include "trek.h" 43 44 /* 45 ** Automatic Override 46 ** 47 ** If we should be so unlucky as to be caught in a quadrant 48 ** with a supernova in it, this routine is called. It is 49 ** called from checkcond(). 50 ** 51 ** It sets you to a random warp (guaranteed to be over 6.0) 52 ** and starts sending you off "somewhere" (whereever that is). 53 ** 54 ** Please note that it is VERY important that you reset your 55 ** warp speed after the automatic override is called. The new 56 ** warp factor does not stay in effect for just this routine. 57 ** 58 ** This routine will never try to send you more than sqrt(2) 59 ** quadrants, since that is all that is needed. 60 */ 61 62 void 63 autover() 64 { 65 double dist; 66 int course; 67 68 printf("\07RED ALERT: The %s is in a supernova quadrant\n", Ship.shipname); 69 printf("*** Emergency override attempts to hurl %s to safety\n", Ship.shipname); 70 /* let's get our ass out of here */ 71 Ship.warp = 6.0 + 2.0 * franf(); 72 Ship.warp2 = Ship.warp * Ship.warp; 73 Ship.warp3 = Ship.warp2 * Ship.warp; 74 dist = 0.75 * Ship.energy / (Ship.warp3 * (Ship.shldup + 1)); 75 if (dist > 1.4142) 76 dist = 1.4142; 77 course = ranf(360); 78 Etc.nkling = -1; 79 Ship.cond = RED; 80 warp(-1, course, dist); 81 attack(0); 82 } 83