games/trek/dcrept.c

   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  * @(#)dcrept.c 8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/trek/dcrept.c,v 1.4 1999/11/30 03:49:46 billf Exp $
  31  * $DragonFly: src/games/trek/dcrept.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $
  32  */
  33
  34 #include "trek.h"
  35
  36 /*
  37 **  damage control report
  38 **
  39 **      Print damages and time to fix.  This is taken from the event
  40 **      list.  A couple of factors are set up, based on whether or not
  41 **      we are docked.  (One of these factors will always be 1.0.)
  42 **      The event list is then scanned for damage fix events, the
  43 **      time until they occur is determined, and printed out.  The
  44 **      magic number DAMFAC is used to tell how much faster you can
  45 **      fix things if you are docked.
  46 */
  47
  48 void
  49 dcrept(int v __unused)
  50 {
  51         int             i, f;
  52         double          x;
  53         double          m1, m2;
  54         struct event    *e;
  55
  56         /* set up the magic factors to output the time till fixed */
  57         if (Ship.cond == DOCKED) {
  58                 m1 = 1.0 / Param.dockfac;
  59                 m2 = 1.0;
  60         } else {
  61                 m1 = 1.0;
  62                 m2 = Param.dockfac;
  63         }
  64         printf("Damage control report:\n");
  65         f = 1;
  66
  67         /* scan for damages */
  68         for (i = 0; i < MAXEVENTS; i++) {
  69                 e = &Event[i];
  70                 if (e->evcode != E_FIXDV)
  71                         continue;
  72
  73                 /* output the title first time */
  74                 if (f) {
  75                         printf("\t\t\t  repair times\n");
  76                         printf("device\t\t\tin flight  docked\n");
  77                         f = 0;
  78                 }
  79
  80                 /* compute time till fixed, then adjust by the magic factors */
  81                 x = e->date - Now.date;
  82                 printf("%-24s%7.2f  %7.2f\n",
  83                         Device[e->systemname].name, x * m1 + 0.005, x * m2 + 0.005);
  84
  85                 /* do a little consistancy checking */
  86         }
  87
  88         /* if everything was ok, reassure the nervous captain */
  89         if (f)
  90                 printf("All devices functional\n");
  91 }