battlestar/command1.c

   1 /*      $NetBSD: command1.c,v 1.2 2003/08/07 09:37:00 agc Exp $ */
   2
   3 /*
   4  * Copyright (c) 1983, 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[] = "@(#)com1.c      8.2 (Berkeley) 4/28/95";
  36 #else
  37 __RCSID("$NetBSD: command1.c,v 1.2 2003/08/07 09:37:00 agc Exp $");
  38 #endif
  39 #endif                          /* not lint */
  40
  41 #include "extern.h"
  42
  43 int
  44 moveplayer(thataway, token)
  45         int     thataway, token;
  46 {
  47         wordnumber++;
  48         if ((!notes[CANTMOVE] && !notes[LAUNCHED]) ||
  49             testbit(location[position].objects, LAND) ||
  50             (fuel > 0 && notes[LAUNCHED])) {
  51                 if (thataway) {
  52                         position = thataway;
  53                         newway(token);
  54                         ourtime++;
  55                 } else {
  56                         puts("You can't go this way.");
  57                         newway(token);
  58                         whichway(location[position]);
  59                         return (0);
  60                 }
  61         } else {
  62                 if (notes[CANTMOVE] && !notes[LAUNCHED])
  63                         puts("You aren't able to move; you better drop something.");
  64                 else
  65                         puts("You are out of fuel; now you will rot in space forever!");
  66         }
  67         return (1);
  68 }
  69
  70 void
  71 convert(tothis)                 /* Converts day to night and vice versa.            */
  72         int     tothis;         /* Day objects are permanent.  Night objects
  73                                  * are added */
  74 {                               /* at dusk, and subtracted at dawn.              */
  75         const struct objs *p;
  76         unsigned int     i, j;
  77
  78         if (tothis == TONIGHT) {
  79                 for (i = 1; i <= NUMOFROOMS; i++)
  80                         for (j = 0; j < NUMOFWORDS; j++)
  81                                 nightfile[i].objects[j] = dayfile[i].objects[j];
  82                 for (p = nightobjs; p->room != 0; p++)
  83                         setbit(nightfile[p->room].objects, p->obj);
  84                 location = nightfile;
  85         } else {
  86                 for (i = 1; i <= NUMOFROOMS; i++)
  87                         for (j = 0; j < NUMOFWORDS; j++)
  88                                 dayfile[i].objects[j] = nightfile[i].objects[j];
  89                 for (p = nightobjs; p->room != 0; p++)
  90                         clearbit(dayfile[p->room].objects, p->obj);
  91                 location = dayfile;
  92         }
  93 }
  94
  95 void
  96 news()
  97 {
  98         int     n;
  99         int     hurt;
 100
 101         if (ourtime > 30 && position < 32) {
 102                 puts("An explosion of shuddering magnitude splinters bulkheads and");
 103                 puts("ruptures the battlestar's hull.  You are sucked out into the");
 104                 puts("frozen void of space and killed.");
 105                 die();
 106         }
 107         if (ourtime > 20 && position < 32)
 108                 puts("Explosions rock the battlestar.");
 109         if (ourtime > snooze) {
 110                 puts("You drop from exhaustion...");
 111                 zzz();
 112         }
 113         if (ourtime > snooze - 5)
 114                 puts("You're getting tired.");
 115         if (ourtime > (rythmn + CYCLE)) {
 116                 if (location == nightfile) {
 117                         convert(TODAY);
 118                         if (OUTSIDE && ourtime - rythmn - CYCLE < 10) {
 119                                 puts("Dew lit sunbeams stretch out from a watery sunrise and herald the dawn.");
 120                                 puts("You awake from a misty dream-world into stark reality.");
 121                                 puts("It is day.");
 122                         }
 123                 } else {
 124                         convert(TONIGHT);
 125                         clearbit(location[POOLS].objects, BATHGOD);
 126                         if (OUTSIDE && ourtime - rythmn - CYCLE < 10) {
 127                                 puts("The dying sun sinks into the ocean, leaving a blood-stained sunset.");
 128                                 puts("The sky slowly fades from orange to violet to black.  A few stars");
 129                                 puts("flicker on, and it is night.");
 130                                 puts("The world seems completely different at night.");
 131                         }
 132                 }
 133                 rythmn = ourtime - ourtime % CYCLE;
 134         }
 135         if (!wiz && !tempwiz)
 136                 if ((testbit(inven, TALISMAN) || testbit(wear, TALISMAN)) && (testbit(inven, MEDALION) || testbit(wear, MEDALION)) && (testbit(inven, AMULET) || testbit(wear, AMULET))) {
 137                         tempwiz = 1;
 138                         puts("The three amulets glow and reenforce each other in power.\nYou are now a wizard.");
 139                 }
 140         if (testbit(location[position].objects, ELF)) {
 141                 printf("%s\n", objdes[ELF]);
 142                 fight(ELF, rnd(30));
 143         }
 144         if (testbit(location[position].objects, DARK)) {
 145                 printf("%s\n", objdes[DARK]);
 146                 fight(DARK, 100);
 147         }
 148         if (testbit(location[position].objects, WOODSMAN)) {
 149                 printf("%s\n", objdes[WOODSMAN]);
 150                 fight(WOODSMAN, 50);
 151         }
 152         switch (position) {
 153
 154         case 267:
 155         case 257:               /* entering a cave */
 156         case 274:
 157         case 246:
 158                 notes[CANTSEE] = 1;
 159                 break;
 160         case 160:
 161         case 216:               /* leaving a cave */
 162         case 230:
 163         case 231:
 164         case 232:
 165                 notes[CANTSEE] = 0;
 166                 break;
 167         }
 168         if (testbit(location[position].objects, GIRL))
 169                 meetgirl = 1;
 170         if (meetgirl && CYCLE * 1.5 - ourtime < 10) {
 171                 setbit(location[GARDEN].objects, GIRLTALK);
 172                 setbit(location[GARDEN].objects, LAMPON);
 173                 setbit(location[GARDEN].objects, ROPE);
 174         }
 175         if (position == DOCK && (beenthere[position] || ourtime > CYCLE)) {
 176                 clearbit(location[DOCK].objects, GIRL);
 177                 clearbit(location[DOCK].objects, MAN);
 178         }
 179         if (meetgirl && ourtime - CYCLE * 1.5 > 10) {
 180                 clearbit(location[GARDEN].objects, GIRLTALK);
 181                 clearbit(location[GARDEN].objects, LAMPON);
 182                 clearbit(location[GARDEN].objects, ROPE);
 183                 meetgirl = 0;
 184         }
 185         if (testbit(location[position].objects, CYLON)) {
 186                 puts("Oh my God, you're being shot at by an alien spacecraft!");
 187                 printf("The targeting computer says we have %d seconds to attack!\n",
 188                     ourclock);
 189                 fflush(stdout);
 190                 sleep(1);
 191                 if (!visual()) {
 192                         hurt = rnd(NUMOFINJURIES);
 193                         injuries[hurt] = 1;
 194                         puts("Laser blasts sear the cockpit, and the alien veers off in a victory roll.");
 195                         puts("The viper shudders under a terrible explosion.");
 196                         printf("I'm afraid you have suffered %s.\n", ouch[hurt]);
 197                 } else
 198                         clearbit(location[position].objects, CYLON);
 199         }
 200         if (injuries[SKULL] && injuries[INCISE] && injuries[NECK]) {
 201                 puts("I'm afraid you have suffered fatal injuries.");
 202                 die();
 203         }
 204         for (n = 0; n < NUMOFINJURIES; n++)
 205                 if (injuries[n] == 1) {
 206                         injuries[n] = 2;
 207                         if (WEIGHT > 5)
 208                                 WEIGHT -= 5;
 209                         else
 210                                 WEIGHT = 0;
 211                 }
 212         if (injuries[ARM] == 2) {
 213                 if (CUMBER > 5)
 214                         CUMBER -= 5;
 215                 else
 216                         CUMBER = 0;
 217                 injuries[ARM]++;
 218         }
 219         if (injuries[RIBS] == 2) {
 220                 if (CUMBER > 2)
 221                         CUMBER -= 2;
 222                 else
 223                         CUMBER = 0;
 224                 injuries[RIBS]++;
 225         }
 226         if (injuries[SPINE] == 2) {
 227                 WEIGHT = 0;
 228                 injuries[SPINE]++;
 229         }
 230         if (carrying > WEIGHT || encumber > CUMBER)
 231                 notes[CANTMOVE] = 1;
 232         else
 233                 notes[CANTMOVE] = 0;
 234 }
 235
 236 void
 237 crash()
 238 {
 239         int     hurt1, hurt2;
 240
 241         fuel--;
 242         if (!location[position].flyhere ||
 243             (testbit(location[position].objects, LAND) && fuel <= 0)) {
 244                 if (!location[position].flyhere)
 245                         puts("You're flying too low.  We're going to crash!");
 246                 else {
 247                         puts("You're out of fuel.  We'll have to crash land!");
 248                         if (!location[position].down) {
 249                                 puts("Your viper strikes the ground and explodes into fiery fragments.");
 250                                 puts("Thick black smoke billows up from the wreckage.");
 251                                 die();
 252                         }
 253                         position = location[position].down;
 254                 }
 255                 notes[LAUNCHED] = 0;
 256                 setbit(location[position].objects, CRASH);
 257                 ourtime += rnd(CYCLE / 4);
 258                 puts("The viper explodes into the ground and you lose consciousness...");
 259                 zzz();
 260                 hurt1 = rnd(NUMOFINJURIES - 2) + 2;
 261                 hurt2 = rnd(NUMOFINJURIES - 2) + 2;
 262                 injuries[hurt1] = 1;
 263                 injuries[hurt2] = 1;
 264                 injuries[0] = 1;/* abrasions */
 265                 injuries[1] = 1;/* lacerations */
 266                 printf("I'm afraid you have suffered %s and %s.\n",
 267                     ouch[hurt1], ouch[hurt2]);
 268         }
 269 }