1 /* $NetBSD: damage.c,v 1.8 2009/05/24 21:44:56 dholland 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[] = "@(#)damage.c 8.1 (Berkeley) 5/31/93"; 36 #else 37 __RCSID("$NetBSD: damage.c,v 1.8 2009/05/24 21:44:56 dholland Exp $"); 38 #endif 39 #endif /* not lint */ 40 41 #include <stdio.h> 42 #include <err.h> 43 #include "trek.h" 44 45 /* 46 ** Schedule Ship.damages to a Device 47 ** 48 ** Device `dev1' is damaged in an amount `dam'. Dam is measured 49 ** in stardates, and is an additional amount of damage. It should 50 ** be the amount to occur in non-docked mode. The adjustment 51 ** to docked mode occurs automatically if we are docked. 52 ** 53 ** Note that the repair of the device occurs on a DATE, meaning 54 ** that the dock() and undock() have to reschedule the event. 55 ** 56 ** dev1 -- device index 57 ** dam -- time to repair 58 */ 59 60 void 61 damage(int dev1, double dam) 62 { 63 int i; 64 struct event *e; 65 int f; 66 int dev; 67 68 /* ignore zero damages */ 69 if (dam <= 0.0) 70 return; 71 dev = dev1; 72 73 printf("\t%s damaged\n", Device[dev].name); 74 75 /* find actual length till it will be fixed */ 76 if (Ship.cond == DOCKED) 77 dam *= Param.dockfac; 78 /* set the damage flag */ 79 f = damaged(dev); 80 if (!f) { 81 /* new damages -- schedule a fix */ 82 schedule(E_FIXDV, dam, 0, 0, dev); 83 return; 84 } 85 /* device already damaged -- add to existing damages */ 86 /* scan for old damages */ 87 for (i = 0; i < MAXEVENTS; i++) { 88 e = &Event[i]; 89 if (e->evcode != E_FIXDV || e->systemname != dev) 90 continue; 91 /* got the right one; add on the new damages */ 92 reschedule(e, e->date - Now.date + dam); 93 return; 94 } 95 errx(1, "Cannot find old damages %d", dev); 96 } 97