1 /*- 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)damage.c 8.1 (Berkeley) 5/31/93 30 * $FreeBSD: src/games/trek/damage.c,v 1.4 1999/11/30 03:49:45 billf Exp $ 31 * $DragonFly: src/games/trek/damage.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $ 32 */ 33 34 #include "trek.h" 35 36 /* 37 ** Schedule Ship.damages to a Device 38 ** 39 ** Device `dev1' is damaged in an amount `dam'. Dam is measured 40 ** in stardates, and is an additional amount of damage. It should 41 ** be the amount to occur in non-docked mode. The adjustment 42 ** to docked mode occurs automatically if we are docked. 43 ** 44 ** Note that the repair of the device occurs on a DATE, meaning 45 ** that the dock() and undock() have to reschedule the event. 46 */ 47 48 void 49 damage(int dev1, double dam) 50 { 51 int i; 52 struct event *e; 53 int f; 54 int dev; 55 56 /* ignore zero damages */ 57 if (dam <= 0.0) 58 return; 59 dev = dev1; 60 61 printf("\t%s damaged\n", Device[dev].name); 62 63 /* find actual length till it will be fixed */ 64 if (Ship.cond == DOCKED) 65 dam *= Param.dockfac; 66 /* set the damage flag */ 67 f = damaged(dev); 68 if (!f) { 69 /* new damages -- schedule a fix */ 70 schedule(E_FIXDV, dam, 0, 0, dev); 71 return; 72 } 73 /* device already damaged -- add to existing damages */ 74 /* scan for old damages */ 75 for (i = 0; i < MAXEVENTS; i++) { 76 e = &Event[i]; 77 if (e->evcode != E_FIXDV || e->systemname != dev) 78 continue; 79 /* got the right one; add on the new damages */ 80 reschedule(e, e->date - Now.date + dam); 81 return; 82 } 83 syserr("Cannot find old damages %d\n", dev); 84 } 85