games/trek/abandon.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  * @(#)abandon.c        8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/trek/abandon.c,v 1.4 1999/11/30 03:49:43 billf Exp $
  31  * $DragonFly: src/games/trek/abandon.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $
  32  */
  33
  34 #include "trek.h"
  35
  36 /*
  37 **  Abandon Ship
  38 **
  39 **      The ship is abandoned.  If your current ship is the Faire
  40 **      Queene, or if your shuttlecraft is dead, you're out of
  41 **      luck.  You need the shuttlecraft in order for the captain
  42 **      (that's you!!) to escape.
  43 **
  44 **      Your crew can beam to an inhabited starsystem in the
  45 **      quadrant, if there is one and if the transporter is working.
  46 **      If there is no inhabited starsystem, or if the transporter
  47 **      is out, they are left to die in outer space.
  48 **
  49 **      These currently just count as regular deaths, but they
  50 **      should count very heavily against you.
  51 **
  52 **      If there are no starbases left, you are captured by the
  53 **      Klingons, who torture you mercilessly.  However, if there
  54 **      is at least one starbase, you are returned to the
  55 **      Federation in a prisoner of war exchange.  Of course, this
  56 **      can't happen unless you have taken some prisoners.
  57 **
  58 **      Uses trace flag 40
  59 */
  60
  61 void
  62 abandon(int v __unused)
  63 {
  64         struct quad     *q;
  65         int             i;
  66         int             j;
  67         struct event    *e;
  68
  69         if (Ship.ship == QUEENE) {
  70                 printf("You may not abandon ye Faire Queene\n");
  71                 return;
  72         }
  73         if (Ship.cond != DOCKED) {
  74                 if (damaged(SHUTTLE)) {
  75                         out(SHUTTLE);
  76                         return;
  77                 }
  78                 printf("Officers escape in shuttlecraft\n");
  79                 /* decide on fate of crew */
  80                 q = &Quad[Ship.quadx][Ship.quady];
  81                 if (q->qsystemname == 0 || damaged(XPORTER)) {
  82                         printf("Entire crew of %d left to die in outer space\n",
  83                                 Ship.crew);
  84                         Game.deaths += Ship.crew;
  85                 } else {
  86                         printf("Crew beams down to planet %s\n", systemname(q));
  87                 }
  88         }
  89         /* see if you can be exchanged */
  90         if (Now.bases == 0 || Game.captives < 20 * Game.skill)
  91                 lose(L_CAPTURED);
  92         /* re-outfit new ship */
  93         printf("You are hereby put in charge of an antiquated but still\n");
  94         printf("  functional ship, the Fairie Queene.\n");
  95         Ship.ship = QUEENE;
  96         Ship.shipname = "Fairie Queene";
  97         Param.energy = Ship.energy = 3000;
  98         Param.torped = Ship.torped = 6;
  99         Param.shield = Ship.shield = 1250;
 100         Ship.shldup = 0;
 101         Ship.cloaked = 0;
 102         Ship.warp = 5.0;
 103         Ship.warp2 = 25.0;
 104         Ship.warp3 = 125.0;
 105         Ship.cond = GREEN;
 106         /* clear out damages on old ship */
 107         for (i = 0; i < MAXEVENTS; i++) {
 108                 e = &Event[i];
 109                 if (e->evcode != E_FIXDV)
 110                         continue;
 111                 unschedule(e);
 112         }
 113         /* get rid of some devices and redistribute probabilities */
 114         i = Param.damprob[SHUTTLE] + Param.damprob[CLOAK];
 115         Param.damprob[SHUTTLE] = Param.damprob[CLOAK] = 0;
 116         while (i > 0)
 117                 for (j = 0; j < NDEV; j++) {
 118                         if (Param.damprob[j] != 0) {
 119                                 Param.damprob[j] += 1;
 120                                 i--;
 121                                 if (i <= 0)
 122                                         break;
 123                         }
 124                 }
 125         /* pick a starbase to restart at */
 126         i = ranf(Now.bases);
 127         Ship.quadx = Now.base[i].x;
 128         Ship.quady = Now.base[i].y;
 129         /* setup that quadrant */
 130         while (1) {
 131                 initquad(1);
 132                 Sect[Ship.sectx][Ship.secty] = EMPTY;
 133                 for (i = 0; i < 5; i++) {
 134                         Ship.sectx = Etc.starbase.x + ranf(3) - 1;
 135                         if (Ship.sectx < 0 || Ship.sectx >= NSECTS)
 136                                 continue;
 137                         Ship.secty = Etc.starbase.y + ranf(3) - 1;
 138                         if (Ship.secty < 0 || Ship.secty >= NSECTS)
 139                                 continue;
 140                         if (Sect[Ship.sectx][Ship.secty] == EMPTY) {
 141                                 Sect[Ship.sectx][Ship.secty] = QUEENE;
 142                                 dock(0);
 143                                 compkldist(0);
 144                                 return;
 145                         }
 146                 }
 147         }
 148 }