games/trek/abandon.c

   1 /*      $NetBSD: abandon.c,v 1.8 2009/05/24 19:18:44 dholland 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[] = "@(#)abandon.c   8.1 (Berkeley) 5/31/93";
  36 #else
  37 __RCSID("$NetBSD: abandon.c,v 1.8 2009/05/24 19:18:44 dholland Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include <stdio.h>
  42 #include "trek.h"
  43
  44 /*
  45 **  Abandon Ship
  46 **
  47 **      The ship is abandoned.  If your current ship is the Faire
  48 **      Queene, or if your shuttlecraft is dead, you're out of
  49 **      luck.  You need the shuttlecraft in order for the captain
  50 **      (that's you!!) to escape.
  51 **
  52 **      Your crew can beam to an inhabited starsystem in the
  53 **      quadrant, if there is one and if the transporter is working.
  54 **      If there is no inhabited starsystem, or if the transporter
  55 **      is out, they are left to die in outer space.
  56 **
  57 **      These currently just count as regular deaths, but they
  58 **      should count very heavily against you.
  59 **
  60 **      If there are no starbases left, you are captured by the
  61 **      Klingons, who torture you mercilessly.  However, if there
  62 **      is at least one starbase, you are returned to the
  63 **      Federation in a prisoner of war exchange.  Of course, this
  64 **      can't happen unless you have taken some prisoners.
  65 **
  66 **      Uses trace flag 40
  67 */
  68
  69 /*ARGSUSED*/
  70 void
  71 abandon(int v __unused)
  72 {
  73         struct quad     *q;
  74         int             i;
  75         int             j;
  76         struct event    *e;
  77
  78         if (Ship.ship == QUEENE) {
  79                 printf("You may not abandon ye Faire Queene\n");
  80                 return;
  81         }
  82         if (Ship.cond != DOCKED) {
  83                 if (damaged(SHUTTLE)) {
  84                         out(SHUTTLE);
  85                         return;
  86                 }
  87                 printf("Officers escape in shuttlecraft\n");
  88                 /* decide on fate of crew */
  89                 q = &Quad[Ship.quadx][Ship.quady];
  90                 if (q->qsystemname == 0 || damaged(XPORTER)) {
  91                         printf("Entire crew of %d left to die in outer space\n",
  92                                 Ship.crew);
  93                         Game.deaths += Ship.crew;
  94                 } else {
  95                         printf("Crew beams down to planet %s\n", systemname(q));
  96                 }
  97         }
  98         /* see if you can be exchanged */
  99         if (Now.bases == 0 || Game.captives < 20 * Game.skill)
 100                 lose(L_CAPTURED);
 101         /* re-outfit new ship */
 102         printf("You are hereby put in charge of an antiquated but still\n");
 103         printf("  functional ship, the Fairie Queene.\n");
 104         Ship.ship = QUEENE;
 105         Ship.shipname = "Fairie Queene";
 106         Param.energy = Ship.energy = 3000;
 107         Param.torped = Ship.torped = 6;
 108         Param.shield = Ship.shield = 1250;
 109         Ship.shldup = 0;
 110         Ship.cloaked = 0;
 111         Ship.warp = 5.0;
 112         Ship.warp2 = 25.0;
 113         Ship.warp3 = 125.0;
 114         Ship.cond = GREEN;
 115         /* clear out damages on old ship */
 116         for (i = 0; i < MAXEVENTS; i++) {
 117                 e = &Event[i];
 118                 if (e->evcode != E_FIXDV)
 119                         continue;
 120                 unschedule(e);
 121         }
 122         /* get rid of some devices and redistribute probabilities */
 123         i = Param.damprob[SHUTTLE] + Param.damprob[CLOAK];
 124         Param.damprob[SHUTTLE] = Param.damprob[CLOAK] = 0;
 125         while (i > 0)
 126                 for (j = 0; j < NDEV; j++) {
 127                         if (Param.damprob[j] != 0) {
 128                                 Param.damprob[j] += 1;
 129                                 i--;
 130                                 if (i <= 0)
 131                                         break;
 132                         }
 133                 }
 134         /* pick a starbase to restart at */
 135         i = ranf(Now.bases);
 136         Ship.quadx = Now.base[i].x;
 137         Ship.quady = Now.base[i].y;
 138         /* setup that quadrant */
 139         while (1) {
 140                 initquad(1);
 141                 Sect[Ship.sectx][Ship.secty] = EMPTY;
 142                 for (i = 0; i < 5; i++) {
 143                         Ship.sectx = Etc.starbase.x + ranf(3) - 1;
 144                         if (Ship.sectx < 0 || Ship.sectx >= NSECTS)
 145                                 continue;
 146                         Ship.secty = Etc.starbase.y + ranf(3) - 1;
 147                         if (Ship.secty < 0 || Ship.secty >= NSECTS)
 148                                 continue;
 149                         if (Sect[Ship.sectx][Ship.secty] == EMPTY) {
 150                                 Sect[Ship.sectx][Ship.secty] = QUEENE;
 151                                 dock(0);
 152                                 compkldist(0);
 153                                 return;
 154                         }
 155                 }
 156         }
 157 }