1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * 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 34 #ifndef lint 35 /*static char sccsid[] = "from: @(#)autover.c 5.5 (Berkeley) 6/1/90";*/ 36 static char rcsid[] = "$Id: autover.c,v 1.2 1993/08/01 18:50:52 mycroft Exp $"; 37 #endif /* not lint */ 38 39 # include "trek.h" 40 41 /* 42 ** Automatic Override 43 ** 44 ** If we should be so unlucky as to be caught in a quadrant 45 ** with a supernova in it, this routine is called. It is 46 ** called from checkcond(). 47 ** 48 ** It sets you to a random warp (guaranteed to be over 6.0) 49 ** and starts sending you off "somewhere" (whereever that is). 50 ** 51 ** Please note that it is VERY important that you reset your 52 ** warp speed after the automatic override is called. The new 53 ** warp factor does not stay in effect for just this routine. 54 ** 55 ** This routine will never try to send you more than sqrt(2) 56 ** quadrants, since that is all that is needed. 57 */ 58 59 autover() 60 { 61 double dist; 62 register int course; 63 64 printf("\07RED ALERT: The %s is in a supernova quadrant\n", Ship.shipname); 65 printf("*** Emergency override attempts to hurl %s to safety\n", Ship.shipname); 66 /* let's get our ass out of here */ 67 Ship.warp = 6.0 + 2.0 * franf(); 68 Ship.warp2 = Ship.warp * Ship.warp; 69 Ship.warp3 = Ship.warp2 * Ship.warp; 70 dist = 0.75 * Ship.energy / (Ship.warp3 * (Ship.shldup + 1)); 71 if (dist > 1.4142) 72 dist = 1.4142; 73 course = ranf(360); 74 Etc.nkling = -1; 75 Ship.cond = RED; 76 warp(-1, course, dist); 77 attack(0); 78 } 79