1: /*      $NetBSD: damage.c,v 1.6 2003/08/07 09:37:50 agc 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 1.6 2003/08/07 09:37:50 agc 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: 
   57: void
   58: damage(dev1, dam)
   59: int     dev1;               /*  device index */
   60: double  dam;             /* time to repair */
   61: {
   62:         int            i;
   63:         struct event   *e;
   64:         int            f;
   65:         int            dev;
   66: 
   67:         /* ignore zero damages */
   68:         if (dam <= 0.0)
   69:                 return;
   70:         dev = dev1;
   71: 
   72:         printf("\t%s damaged\n", Device[dev].name);
   73: 
   74:         /* find actual length till it will be fixed */
   75:         if (Ship.cond == DOCKED)
   76:                 dam *= Param.dockfac;
   77:         /* set the damage flag */
   78:         f = damaged(dev);
   79:         if (!f)
   80:         {
   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:         {
   89:                 e = &Event[i];
   90:                 if (e->evcode != E_FIXDV || e->systemname != dev)
   91:                         continue;
   92:                 /* got the right one; add on the new damages */
   93:                 reschedule(e, e->date - Now.date + dam);
   94:                 return;
   95:         }
   96:         errx(1, "Cannot find old damages %d", dev);
   97: }