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. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  * @(#)ram.c    8.1 (Berkeley) 5/31/93
  34  * $FreeBSD: src/games/trek/ram.c,v 1.4 1999/11/30 03:49:53 billf Exp $
  35  * $DragonFly: src/games/trek/ram.c,v 1.3 2006/09/07 21:19:44 pavalos Exp $
  36  */
  37
  38 # include       "trek.h"
  39
  40 /*
  41 **  RAM SOME OBJECT
  42 **
  43 **      You have run into some sort of object.  It may be a Klingon,
  44 **      a star, or a starbase.  If you run into a star, you are really
  45 **      stupid, because there is no hope for you.
  46 **
  47 **      If you run into something else, you destroy that object.  You
  48 **      also rack up incredible damages.
  49 */
  50
  51 void
  52 ram(int ix, int iy)
  53 {
  54         int             i;
  55         char            c;
  56
  57         printf("\07RED ALERT\07: collision imminent\n");
  58         c = Sect[ix][iy];
  59         switch (c)
  60         {
  61
  62           case KLINGON:
  63                 printf("%s rams Klingon at %d,%d\n", Ship.shipname, ix, iy);
  64                 killk(ix, iy);
  65                 break;
  66
  67           case STAR:
  68           case INHABIT:
  69                 printf("Yeoman Rand: Captain, isn't it getting hot in here?\n");
  70                 sleep(2);
  71                 printf("Spock: Hull temperature approaching 550 Degrees Kelvin.\n");
  72                 lose(L_STAR);
  73
  74           case BASE:
  75                 printf("You ran into the starbase at %d,%d\n", ix, iy);
  76                 killb(Ship.quadx, Ship.quady);
  77                 /* don't penalize the captain if it wasn't his fault */
  78                 if (!damaged(SINS))
  79                         Game.killb += 1;
  80                 break;
  81         }
  82         sleep(2);
  83         printf("%s heavily damaged\n", Ship.shipname);
  84
  85         /* select the number of deaths to occur */
  86         i = 10 + ranf(20 * Game.skill);
  87         Game.deaths += i;
  88         Ship.crew -= i;
  89         printf("McCoy: Take it easy Jim; we had %d casualties.\n", i);
  90
  91         /* damage devices with an 80% probability */
  92         for (i = 0; i < NDEV; i++)
  93         {
  94                 if (ranf(100) < 20)
  95                         continue;
  96                 damage(i, (2.5 * (franf() + franf()) + 1.0) * Param.damfac[i]);
  97         }
  98
  99         /* no chance that your shields remained up in all that */
 100         Ship.shldup = 0;
 101 }