trek/dock.c

   1 /*      $NetBSD: dock.c,v 1.5 1999/09/08 21:45:32 jsm 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. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <sys/cdefs.h>
  37 #ifndef lint
  38 #if 0
  39 static char sccsid[] = "@(#)dock.c      8.1 (Berkeley) 5/31/93";
  40 #else
  41 __RCSID("$NetBSD: dock.c,v 1.5 1999/09/08 21:45:32 jsm Exp $");
  42 #endif
  43 #endif /* not lint */
  44
  45 #include <stdio.h>
  46 #include "trek.h"
  47
  48 /*
  49 **  DOCK TO STARBASE
  50 **
  51 **      The starship is docked to a starbase.  For this to work you
  52 **      must be adjacent to a starbase.
  53 **
  54 **      You get your supplies replenished and your captives are
  55 **      disembarked.  Note that your score is updated now, not when
  56 **      you actually take the captives.
  57 **
  58 **      Any repairs that need to be done are rescheduled to take
  59 **      place sooner.  This provides for the faster repairs when you
  60 **      are docked.
  61 */
  62
  63 /*ARGSUSED*/
  64 void
  65 dock(v)
  66         int v __attribute__((__unused__));
  67 {
  68         int             i, j;
  69         int             ok;
  70         struct event    *e;
  71
  72         if (Ship.cond == DOCKED) {
  73                 printf("Chekov: But captain, we are already docked\n");
  74                 return;
  75         }
  76         /* check for ok to dock, i.e., adjacent to a starbase */
  77         ok = 0;
  78         for (i = Ship.sectx - 1; i <= Ship.sectx + 1 && !ok; i++)
  79         {
  80                 if (i < 0 || i >= NSECTS)
  81                         continue;
  82                 for (j = Ship.secty - 1; j <= Ship.secty + 1; j++)
  83                 {
  84                         if (j  < 0 || j >= NSECTS)
  85                                 continue;
  86                         if (Sect[i][j] == BASE)
  87                         {
  88                                 ok++;
  89                                 break;
  90                         }
  91                 }
  92         }
  93         if (!ok) {
  94                 printf("Chekov: But captain, we are not adjacent to a starbase.\n");
  95                 return;
  96         }
  97
  98         /* restore resources */
  99         Ship.energy = Param.energy;
 100         Ship.torped = Param.torped;
 101         Ship.shield = Param.shield;
 102         Ship.crew = Param.crew;
 103         Game.captives += Param.brigfree - Ship.brigfree;
 104         Ship.brigfree = Param.brigfree;
 105
 106         /* reset ship's defenses */
 107         Ship.shldup = 0;
 108         Ship.cloaked = 0;
 109         Ship.cond = DOCKED;
 110         Ship.reserves = Param.reserves;
 111
 112         /* recalibrate space inertial navigation system */
 113         Ship.sinsbad = 0;
 114
 115         /* output any saved radio messages */
 116         dumpssradio();
 117
 118         /* reschedule any device repairs */
 119         for (i = 0; i < MAXEVENTS; i++)
 120         {
 121                 e = &Event[i];
 122                 if (e->evcode != E_FIXDV)
 123                         continue;
 124                 reschedule(e, (e->date - Now.date) * Param.dockfac);
 125         }
 126         return;
 127 }
 128
 129
 130 /*
 131 **  LEAVE A STARBASE
 132 **
 133 **      This is the inverse of dock().  The main function it performs
 134 **      is to reschedule any damages so that they will take longer.
 135 */
 136
 137 /*ARGSUSED*/
 138 void
 139 undock(v)
 140         int v __attribute__((__unused__));
 141 {
 142         struct event    *e;
 143         int             i;
 144
 145         if (Ship.cond != DOCKED)
 146         {
 147                 printf("Sulu: Pardon me captain, but we are not docked.\n");
 148                 return;
 149         }
 150         Ship.cond = GREEN;
 151         Move.free = 0;
 152
 153         /* reschedule device repair times (again) */
 154         for (i = 0; i < MAXEVENTS; i++)
 155         {
 156                 e = &Event[i];
 157                 if (e->evcode != E_FIXDV)
 158                         continue;
 159                 reschedule(e, (e->date - Now.date) / Param.dockfac);
 160         }
 161         return;
 162 }