battlestar/com1.c

   1 /*      $NetBSD: com1.c,v 1.13 2000/09/24 09:41:53 jsm 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. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <sys/cdefs.h>
  37 #ifndef lint
  38 #if 0
  39 static char sccsid[] = "@(#)com1.c      8.2 (Berkeley) 4/28/95";
  40 #else
  41 __RCSID("$NetBSD: com1.c,v 1.13 2000/09/24 09:41:53 jsm Exp $");
  42 #endif
  43 #endif                          /* not lint */
  44
  45 #include "extern.h"
  46
  47 int
  48 moveplayer(thataway, token)
  49         int     thataway, token;
  50 {
  51         wordnumber++;
  52         if ((!notes[CANTMOVE] && !notes[LAUNCHED]) ||
  53             testbit(location[position].objects, LAND) ||
  54             (fuel > 0 && notes[LAUNCHED])) {
  55                 if (thataway) {
  56                         position = thataway;
  57                         newway(token);
  58                         ourtime++;
  59                 } else {
  60                         puts("You can't go this way.");
  61                         newway(token);
  62                         whichway(location[position]);
  63                         return (0);
  64                 }
  65         } else {
  66                 if (notes[CANTMOVE] && !notes[LAUNCHED])
  67                         puts("You aren't able to move; you better drop something.");
  68                 else
  69                         puts("You are out of fuel; now you will rot in space forever!");
  70         }
  71         return (1);
  72 }
  73
  74 void
  75 convert(tothis)                 /* Converts day to night and vice versa.            */
  76         int     tothis;         /* Day objects are permanent.  Night objects
  77                                  * are added */
  78 {                               /* at dusk, and subtracted at dawn.              */
  79         const struct objs *p;
  80         unsigned int     i, j;
  81
  82         if (tothis == TONIGHT) {
  83                 for (i = 1; i <= NUMOFROOMS; i++)
  84                         for (j = 0; j < NUMOFWORDS; j++)
  85                                 nightfile[i].objects[j] = dayfile[i].objects[j];
  86                 for (p = nightobjs; p->room != 0; p++)
  87                         setbit(nightfile[p->room].objects, p->obj);
  88                 location = nightfile;
  89         } else {
  90                 for (i = 1; i <= NUMOFROOMS; i++)
  91                         for (j = 0; j < NUMOFWORDS; j++)
  92                                 dayfile[i].objects[j] = nightfile[i].objects[j];
  93                 for (p = nightobjs; p->room != 0; p++)
  94                         clearbit(dayfile[p->room].objects, p->obj);
  95                 location = dayfile;
  96         }
  97 }
  98
  99 void
 100 news()
 101 {
 102         int     n;
 103         int     hurt;
 104
 105         if (ourtime > 30 && position < 32) {
 106                 puts("An explosion of shuddering magnitude splinters bulkheads and");
 107                 puts("ruptures the battlestar's hull.  You are sucked out into the");
 108                 puts("frozen void of space and killed.");
 109                 die();
 110         }
 111         if (ourtime > 20 && position < 32)
 112                 puts("Explosions rock the battlestar.");
 113         if (ourtime > snooze) {
 114                 puts("You drop from exhaustion...");
 115                 zzz();
 116         }
 117         if (ourtime > snooze - 5)
 118                 puts("You're getting tired.");
 119         if (ourtime > (rythmn + CYCLE)) {
 120                 if (location == nightfile) {
 121                         convert(TODAY);
 122                         if (OUTSIDE && ourtime - rythmn - CYCLE < 10) {
 123                                 puts("Dew lit sunbeams stretch out from a watery sunrise and herald the dawn.");
 124                                 puts("You awake from a misty dream-world into stark reality.");
 125                                 puts("It is day.");
 126                         }
 127                 } else {
 128                         convert(TONIGHT);
 129                         clearbit(location[POOLS].objects, BATHGOD);
 130                         if (OUTSIDE && ourtime - rythmn - CYCLE < 10) {
 131                                 puts("The dying sun sinks into the ocean, leaving a blood-stained sunset.");
 132                                 puts("The sky slowly fades from orange to violet to black.  A few stars");
 133                                 puts("flicker on, and it is night.");
 134                                 puts("The world seems completely different at night.");
 135                         }
 136                 }
 137                 rythmn = ourtime - ourtime % CYCLE;
 138         }
 139         if (!wiz && !tempwiz)
 140                 if ((testbit(inven, TALISMAN) || testbit(wear, TALISMAN)) && (testbit(inven, MEDALION) || testbit(wear, MEDALION)) && (testbit(inven, AMULET) || testbit(wear, AMULET))) {
 141                         tempwiz = 1;
 142                         puts("The three amulets glow and reenforce each other in power.\nYou are now a wizard.");
 143                 }
 144         if (testbit(location[position].objects, ELF)) {
 145                 printf("%s\n", objdes[ELF]);
 146                 fight(ELF, rnd(30));
 147         }
 148         if (testbit(location[position].objects, DARK)) {
 149                 printf("%s\n", objdes[DARK]);
 150                 fight(DARK, 100);
 151         }
 152         if (testbit(location[position].objects, WOODSMAN)) {
 153                 printf("%s\n", objdes[WOODSMAN]);
 154                 fight(WOODSMAN, 50);
 155         }
 156         switch (position) {
 157
 158         case 267:
 159         case 257:               /* entering a cave */
 160         case 274:
 161         case 246:
 162                 notes[CANTSEE] = 1;
 163                 break;
 164         case 160:
 165         case 216:               /* leaving a cave */
 166         case 230:
 167         case 231:
 168         case 232:
 169                 notes[CANTSEE] = 0;
 170                 break;
 171         }
 172         if (testbit(location[position].objects, GIRL))
 173                 meetgirl = 1;
 174         if (meetgirl && CYCLE * 1.5 - ourtime < 10) {
 175                 setbit(location[GARDEN].objects, GIRLTALK);
 176                 setbit(location[GARDEN].objects, LAMPON);
 177                 setbit(location[GARDEN].objects, ROPE);
 178         }
 179         if (position == DOCK && (beenthere[position] || ourtime > CYCLE)) {
 180                 clearbit(location[DOCK].objects, GIRL);
 181                 clearbit(location[DOCK].objects, MAN);
 182         }
 183         if (meetgirl && ourtime - CYCLE * 1.5 > 10) {
 184                 clearbit(location[GARDEN].objects, GIRLTALK);
 185                 clearbit(location[GARDEN].objects, LAMPON);
 186                 clearbit(location[GARDEN].objects, ROPE);
 187                 meetgirl = 0;
 188         }
 189         if (testbit(location[position].objects, CYLON)) {
 190                 puts("Oh my God, you're being shot at by an alien spacecraft!");
 191                 printf("The targeting computer says we have %d seconds to attack!\n",
 192                     ourclock);
 193                 fflush(stdout);
 194                 sleep(1);
 195                 if (!visual()) {
 196                         hurt = rnd(NUMOFINJURIES);
 197                         injuries[hurt] = 1;
 198                         puts("Laser blasts sear the cockpit, and the alien veers off in a victory roll.");
 199                         puts("The viper shudders under a terrible explosion.");
 200                         printf("I'm afraid you have suffered %s.\n", ouch[hurt]);
 201                 } else
 202                         clearbit(location[position].objects, CYLON);
 203         }
 204         if (injuries[SKULL] && injuries[INCISE] && injuries[NECK]) {
 205                 puts("I'm afraid you have suffered fatal injuries.");
 206                 die();
 207         }
 208         for (n = 0; n < NUMOFINJURIES; n++)
 209                 if (injuries[n] == 1) {
 210                         injuries[n] = 2;
 211                         if (WEIGHT > 5)
 212                                 WEIGHT -= 5;
 213                         else
 214                                 WEIGHT = 0;
 215                 }
 216         if (injuries[ARM] == 2) {
 217                 if (CUMBER > 5)
 218                         CUMBER -= 5;
 219                 else
 220                         CUMBER = 0;
 221                 injuries[ARM]++;
 222         }
 223         if (injuries[RIBS] == 2) {
 224                 if (CUMBER > 2)
 225                         CUMBER -= 2;
 226                 else
 227                         CUMBER = 0;
 228                 injuries[RIBS]++;
 229         }
 230         if (injuries[SPINE] == 2) {
 231                 WEIGHT = 0;
 232                 injuries[SPINE]++;
 233         }
 234         if (carrying > WEIGHT || encumber > CUMBER)
 235                 notes[CANTMOVE] = 1;
 236         else
 237                 notes[CANTMOVE] = 0;
 238 }
 239
 240 void
 241 crash()
 242 {
 243         int     hurt1, hurt2;
 244
 245         fuel--;
 246         if (!location[position].flyhere ||
 247             (testbit(location[position].objects, LAND) && fuel <= 0)) {
 248                 if (!location[position].flyhere)
 249                         puts("You're flying too low.  We're going to crash!");
 250                 else {
 251                         puts("You're out of fuel.  We'll have to crash land!");
 252                         if (!location[position].down) {
 253                                 puts("Your viper strikes the ground and explodes into fiery fragments.");
 254                                 puts("Thick black smoke billows up from the wreckage.");
 255                                 die();
 256                         }
 257                         position = location[position].down;
 258                 }
 259                 notes[LAUNCHED] = 0;
 260                 setbit(location[position].objects, CRASH);
 261                 ourtime += rnd(CYCLE / 4);
 262                 puts("The viper explodes into the ground and you lose consciousness...");
 263                 zzz();
 264                 hurt1 = rnd(NUMOFINJURIES - 2) + 2;
 265                 hurt2 = rnd(NUMOFINJURIES - 2) + 2;
 266                 injuries[hurt1] = 1;
 267                 injuries[hurt2] = 1;
 268                 injuries[0] = 1;/* abrasions */
 269                 injuries[1] = 1;/* lacerations */
 270                 printf("I'm afraid you have suffered %s and %s.\n",
 271                     ouch[hurt1], ouch[hurt2]);
 272         }
 273 }