games/trek/ram.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  * @(#)ram.c    8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/trek/ram.c,v 1.4 1999/11/30 03:49:53 billf Exp $
  31  * $DragonFly: src/games/trek/ram.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $
  32  */
  33
  34 #include "trek.h"
  35
  36 /*
  37 **  RAM SOME OBJECT
  38 **
  39 **      You have run into some sort of object.  It may be a Klingon,
  40 **      a star, or a starbase.  If you run into a star, you are really
  41 **      stupid, because there is no hope for you.
  42 **
  43 **      If you run into something else, you destroy that object.  You
  44 **      also rack up incredible damages.
  45 */
  46
  47 void
  48 ram(int ix, int iy)
  49 {
  50         int             i;
  51         char            c;
  52
  53         printf("\07RED ALERT\07: collision imminent\n");
  54         c = Sect[ix][iy];
  55         switch (c) {
  56
  57           case KLINGON:
  58                 printf("%s rams Klingon at %d,%d\n", Ship.shipname, ix, iy);
  59                 killk(ix, iy);
  60                 break;
  61
  62           case STAR:
  63           case INHABIT:
  64                 printf("Yeoman Rand: Captain, isn't it getting hot in here?\n");
  65                 sleep(2);
  66                 printf("Spock: Hull temperature approaching 550 Degrees Kelvin.\n");
  67                 lose(L_STAR);
  68
  69           case BASE:
  70                 printf("You ran into the starbase at %d,%d\n", ix, iy);
  71                 killb(Ship.quadx, Ship.quady);
  72                 /* don't penalize the captain if it wasn't his fault */
  73                 if (!damaged(SINS))
  74                         Game.killb += 1;
  75                 break;
  76         }
  77         sleep(2);
  78         printf("%s heavily damaged\n", Ship.shipname);
  79
  80         /* select the number of deaths to occur */
  81         i = 10 + ranf(20 * Game.skill);
  82         Game.deaths += i;
  83         Ship.crew -= i;
  84         printf("McCoy: Take it easy Jim; we had %d casualties.\n", i);
  85
  86         /* damage devices with an 80% probability */
  87         for (i = 0; i < NDEV; i++) {
  88                 if (ranf(100) < 20)
  89                         continue;
  90                 damage(i, (2.5 * (franf() + franf()) + 1.0) * Param.damfac[i]);
  91         }
  92
  93         /* no chance that your shields remained up in all that */
  94         Ship.shldup = 0;
  95 }