games/trek/ram.c

   1 /*      $NetBSD: ram.c,v 1.7 2009/05/24 21:44:56 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[] = "@(#)ram.c       8.1 (Berkeley) 5/31/93";
  36 #else
  37 __RCSID("$NetBSD: ram.c,v 1.7 2009/05/24 21:44:56 dholland Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include <stdio.h>
  42 #include <unistd.h>
  43 #include "trek.h"
  44
  45 /*
  46 **  RAM SOME OBJECT
  47 **
  48 **      You have run into some sort of object.  It may be a Klingon,
  49 **      a star, or a starbase.  If you run into a star, you are really
  50 **      stupid, because there is no hope for you.
  51 **
  52 **      If you run into something else, you destroy that object.  You
  53 **      also rack up incredible damages.
  54 */
  55
  56 void
  57 ram(int ix, int iy)
  58 {
  59         int             i;
  60         char            c;
  61
  62         printf("\07RED ALERT\07: collision imminent\n");
  63         c = Sect[ix][iy];
  64         switch (c) {
  65
  66           case KLINGON:
  67                 printf("%s rams Klingon at %d,%d\n", Ship.shipname, ix, iy);
  68                 killk(ix, iy);
  69                 break;
  70
  71           case STAR:
  72           case INHABIT:
  73                 printf("Yeoman Rand: Captain, isn't it getting hot in here?\n");
  74                 sleep(2);
  75                 printf("Spock: Hull temperature approaching 550 Degrees "
  76                        "Kelvin.\n");
  77                 lose(L_STAR);
  78
  79           case BASE:
  80                 printf("You ran into the starbase at %d,%d\n", ix, iy);
  81                 killb(Ship.quadx, Ship.quady);
  82                 /* don't penalize the captain if it wasn't his fault */
  83                 if (!damaged(SINS))
  84                         Game.killb += 1;
  85                 break;
  86         }
  87         sleep(2);
  88         printf("%s heavily damaged\n", Ship.shipname);
  89
  90         /* select the number of deaths to occur */
  91         i = 10 + ranf(20 * Game.skill);
  92         Game.deaths += i;
  93         Ship.crew -= i;
  94         printf("McCoy: Take it easy Jim; we had %d casualties.\n", i);
  95
  96         /* damage devices with an 80% probability */
  97         for (i = 0; i < NDEV; i++) {
  98                 if (ranf(100) < 20)
  99                         continue;
 100                 damage(i, (2.5 * (franf() + franf()) + 1.0) * Param.damfac[i]);
 101         }
 102
 103         /* no chance that your shields remained up in all that */
 104         Ship.shldup = 0;
 105 }