games/battlestar/com1.c

   1 /*
   2  * Copyright (c) 1983, 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  * @(#)com1.c   8.1 (Berkeley) 5/31/93
  34  * $FreeBSD: src/games/battlestar/com1.c,v 1.7.2.1 2001/03/05 11:45:35 kris Exp $
  35  * $DragonFly: src/games/battlestar/com1.c,v 1.5 2008/04/20 13:44:24 swildner Exp $
  36  */
  37
  38 #include "externs.h"
  39
  40 static void      convert(int);
  41
  42 int
  43 battlestar_move(int thataway, int token)
  44 {
  45         wordnumber++;
  46         if ((!notes[CANTMOVE] && !notes[LAUNCHED]) ||
  47             ((testbit(location[position].objects, LAND) || fuel > 0) &&
  48             notes[LAUNCHED]))
  49                 if (thataway) {
  50                         position = thataway;
  51                         newway(token);
  52                         gtime++;
  53                 }
  54                 else {
  55                         puts("You can't go this way.");
  56                         newway(token);
  57                         whichway(location[position]);
  58                         return(0);
  59                 }
  60         else if (notes[CANTMOVE] && !notes[LAUNCHED])
  61                 puts("You aren't able to move; you better drop something.");
  62         else
  63                 puts("You are out of fuel; now you will rot in space forever!");
  64         return(1);
  65 }
  66
  67 /*
  68  * Converts day to night and vice versa.  Day objects are permanent.  Night
  69  * objects are added at dusk, and subtracted at dawn.
  70  */
  71 static void
  72 convert(int tothis)
  73 {
  74         const struct objs *p;
  75         int i, j;
  76
  77         if (tothis == TONIGHT) {
  78                 for (i = 1; i <= NUMOFROOMS; i++)
  79                         for (j = 0; j < NUMOFWORDS; j++)
  80                                 nightfile[i].objects[j] = dayfile[i].objects[j];
  81                 for (p = nightobjs; p->room != 0; p++)
  82                         setbit(nightfile[p->room].objects, p->obj);
  83                 location = nightfile;
  84         } else {
  85                 for (i = 1; i <= NUMOFROOMS; i++)
  86                         for (j = 0; j < NUMOFWORDS; j++)
  87                                 dayfile[i].objects[j] = nightfile[i].objects[j];
  88                 for (p = nightobjs; p->room != 0; p++)
  89                         clearbit(dayfile[p->room].objects, p->obj);
  90                 location = dayfile;
  91         }
  92 }
  93
  94 void
  95 news(void)
  96 {
  97         int n;
  98         int hurt;
  99
 100         if (gtime > 30 && position < 32){
 101                 puts("An explosion of shuddering magnitude splinters bulkheads and");
 102                 puts("ruptures the battlestar's hull.  You are sucked out into the");
 103                 puts("frozen void of space and killed.");
 104                 die(0);
 105         }
 106         if (gtime > 20 && position < 32)
 107                 puts("Explosions rock the battlestar.");
 108         if (gtime > snooze){
 109                 puts("You drop from exhaustion...");
 110                 zzz();
 111         }
 112         if (gtime > snooze - 5)
 113                 puts("You're getting tired.");
 114         if (gtime > (rythmn + CYCLE)) {
 115                 if (location == nightfile) {
 116                         convert(TODAY);
 117                         if (OUTSIDE && gtime - rythmn - CYCLE < 10) {
 118                                 puts("Dew lit sunbeams stretch out from a watery sunrise and herald the dawn.");
 119                                 puts("You awake from a misty dream-world into stark reality.");
 120                                 puts("It is day.");
 121                         }
 122                 } else {
 123                         convert(TONIGHT);
 124                         clearbit(location[POOLS].objects, BATHGOD);
 125                         if (OUTSIDE && gtime - rythmn - CYCLE < 10) {
 126                                 puts("The dying sun sinks into the ocean, leaving a blood stained sunset.");
 127                                 puts("The sky slowly fades from orange to violet to black.  A few stars");
 128                                 puts("flicker on, and it is night.");
 129                                 puts("The world seems completely different at night.");
 130                         }
 131                 }
 132                 rythmn = gtime - gtime % CYCLE;
 133         }
 134         if (!wiz && !tempwiz)
 135                 if ((testbit(inven,TALISMAN) || testbit(wear,TALISMAN)) && (testbit(inven,MEDALION) || testbit(wear,MEDALION)) && (testbit(inven,AMULET) || testbit(wear,AMULET))){
 136                         tempwiz = 1;
 137                         puts("The three amulets glow and reenforce each other in power.\nYou are now a wizard.");
 138         }
 139         if (testbit(location[position].objects,ELF)){
 140                 printf("%s\n",objdes[ELF]);
 141                 fight(ELF,rnd(30));
 142         }
 143         if (testbit(location[position].objects,DARK)){
 144                 printf("%s\n",objdes[DARK]);
 145                 fight(DARK,100);
 146         }
 147         if (testbit(location[position].objects,WOODSMAN)){
 148                 printf("%s\n",objdes[WOODSMAN]);
 149                 fight(WOODSMAN,50);
 150         }
 151         switch(position){
 152
 153                 case 267:
 154                 case 257:       /* entering a cave */
 155                 case 274:
 156                 case 246:
 157                         notes[CANTSEE] = 1;
 158                         break;
 159                 case 160:
 160                 case 216:       /* leaving a cave */
 161                 case 230:
 162                 case 231:
 163                 case 232:
 164                         notes[CANTSEE] = 0;
 165                         break;
 166         }
 167         if (testbit(location[position].objects, GIRL))
 168                 meetgirl = 1;
 169         if (meetgirl && CYCLE * 1.5 - gtime < 10){
 170                 setbit(location[GARDEN].objects,GIRLTALK);
 171                 setbit(location[GARDEN].objects,LAMPON);
 172                 setbit(location[GARDEN].objects,ROPE);
 173         }
 174         if (position == DOCK && (beenthere[position] || gtime > CYCLE)){
 175                 clearbit(location[DOCK].objects, GIRL);
 176                 clearbit(location[DOCK].objects,MAN);
 177         }
 178         if (meetgirl && gtime - CYCLE * 1.5 > 10){
 179                 clearbit(location[GARDEN].objects,GIRLTALK);
 180                 clearbit(location[GARDEN].objects,LAMPON);
 181                 clearbit(location[GARDEN].objects,ROPE);
 182                 meetgirl = 0;
 183         }
 184         if (testbit(location[position].objects,CYLON)){
 185                 puts("Oh my God, you're being shot at by an alien spacecraft!");
 186                 printf("The targeting computer says we have %d seconds to attack!\n",gclock);
 187                 fflush(stdout);
 188                 sleep(1);
 189                 if (!visual()){
 190                         hurt = rnd(NUMOFINJURIES);
 191                         injuries[hurt] = 1;
 192                         puts("Laser blasts sear the cockpit, and the alien veers off in a victory roll.");
 193                         puts("The viper shudders under a terrible explosion.");
 194                         printf("I'm afraid you have suffered %s.\n", ouch[hurt]);
 195                 }
 196                 else
 197                         clearbit(location[position].objects,CYLON);
 198         }
 199         if (injuries[SKULL] && injuries[INCISE] && injuries[NECK]){
 200                 puts("I'm afraid you have suffered fatal injuries.");
 201                 die(0);
 202         }
 203         for (n=0; n < NUMOFINJURIES; n++)
 204                 if (injuries[n] == 1){
 205                         injuries[n] = 2;
 206                         if (WEIGHT > 5)
 207                                 WEIGHT -= 5;
 208                         else
 209                                 WEIGHT = 0;
 210                 }
 211         if (injuries[ARM] == 2){
 212                 CUMBER -= 5;
 213                 injuries[ARM]++;
 214         }
 215         if (injuries[RIBS] == 2){
 216                 CUMBER -= 2;
 217                 injuries[RIBS]++;
 218         }
 219         if (injuries[SPINE] == 2){
 220                 WEIGHT = 0;
 221                 injuries[SPINE]++;
 222         }
 223         if (carrying > WEIGHT || encumber > CUMBER)
 224                 notes[CANTMOVE] = 1;
 225         else
 226                 notes[CANTMOVE] = 0;
 227 }
 228
 229 void
 230 crash(void)
 231 {
 232         int hurt1,hurt2;
 233
 234         fuel--;
 235         if (!location[position].flyhere || (testbit(location[position].objects,LAND) && fuel <= 0)){
 236                 if (!location[position].flyhere)
 237                         puts("You're flying too low.  We're going to crash!");
 238                 else{
 239                         puts("You're out of fuel.  We'll have to crash land!");
 240                         if (!location[position].down){
 241                                 puts("Your viper strikes the ground and explodes into firey fragments.");
 242                                 puts("Thick black smoke billows up from the wreckage.");
 243                                 die(0);
 244                         }
 245                         position = location[position].down;
 246                 }
 247                 notes[LAUNCHED] = 0;
 248                 setbit(location[position].objects,CRASH);
 249                 gtime += rnd(CYCLE/4);
 250                 puts("The viper explodes into the ground and you lose consciousness...");
 251                 zzz();
 252                 hurt1 = rnd(NUMOFINJURIES - 2) + 2;
 253                 hurt2 = rnd(NUMOFINJURIES - 2) + 2;
 254                 injuries[hurt1] = 1;
 255                 injuries[hurt2] = 1;
 256                 injuries[0] = 1;        /* abrasions */
 257                 injuries[1] = 1;        /* lacerations */
 258                 printf("I'm afraid you have suffered %s and %s.\n",ouch[hurt1],ouch[hurt2]);
 259         }
 260 }