games/battlestar/command7.c

   1 /*      $NetBSD: command7.c,v 1.2 2003/08/07 09:37:01 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[] = "@(#)com7.c      8.2 (Berkeley) 4/28/95";
  36 #else
  37 __RCSID("$NetBSD: command7.c,v 1.2 2003/08/07 09:37:01 agc Exp $");
  38 #endif
  39 #endif                          /* not lint */
  40
  41 #include "extern.h"
  42
  43 int
  44 fight(int enemy, int strength)
  45 {
  46         int     lifeline = 0;
  47         int     hurt;
  48         char    auxbuf[LINELENGTH];
  49         char   *next;
  50         int     i;
  51         int     exhaustion;
  52
  53         exhaustion = 0;
  54 fighton:
  55         ourtime++;
  56         snooze -= 5;
  57         if (snooze > ourtime)
  58                 exhaustion = CYCLE / (snooze - ourtime);
  59         else {
  60                 puts("You collapse exhausted, and he pulverizes your skull.");
  61                 die();
  62         }
  63         if (snooze - ourtime < 20)
  64                 puts("You look tired! I hope you're able to fight.");
  65         next = getcom(auxbuf, LINELENGTH, "<fight!>-: ", 0);
  66         for (i = 0; next && i < 10; i++)
  67                 next = getword(next, words[i], -1);
  68         parse();
  69         switch (wordvalue[wordnumber]) {
  70
  71         case KILL:
  72         case SMITE:
  73                 if (testbit(inven, TWO_HANDED))
  74                         hurt = rnd(70) - 2 * card(injuries, NUMOFINJURIES) -
  75                             ucard(wear) - exhaustion;
  76                 else if (testbit(inven, SWORD) || testbit(inven, BROAD))
  77                         hurt = rnd(50) % (WEIGHT - carrying) -
  78                             card(injuries, NUMOFINJURIES) - encumber -
  79                             exhaustion;
  80                 else if (testbit(inven, KNIFE) || testbit(inven, MALLET) ||
  81                     testbit(inven, CHAIN) || testbit(inven, MACE) ||
  82                     testbit(inven, HALBERD))
  83                         hurt = rnd(15) - card(injuries, NUMOFINJURIES) -
  84                             exhaustion;
  85                 else
  86                         hurt = rnd(7) - encumber;
  87                 if (hurt < 5)
  88                         switch (rnd(3)) {
  89
  90                         case 0:
  91                                 puts("You swung wide and missed.");
  92                                 break;
  93                         case 1:
  94                                 puts("He checked your blow. CLASH! CLANG!");
  95                                 break;
  96                         case 2:
  97                                 printf("His filthy tunic hangs by one less ");
  98                                 puts("thread.");
  99                                 break;
 100                         }
 101                 else if (hurt < 10) {
 102                         switch (rnd(3)) {
 103                         case 0:
 104                                 puts("He's bleeding.");
 105                                 break;
 106                         case 1:
 107                                 puts("A trickle of blood runs down his face.");
 108                                 break;
 109                         case 2:
 110                                 printf("A huge purple bruise is forming on ");
 111                                 puts("the side of his face.");
 112                                 break;
 113                         }
 114                         lifeline++;
 115                 } else if (hurt < 20) {
 116                         switch (rnd(3)) {
 117                         case 0:
 118                                 puts("He staggers back quavering.");
 119                                 break;
 120                         case 1:
 121                                 printf("He jumps back with his hand over ");
 122                                 puts("the wound.");
 123                                 break;
 124                         case 2:
 125                                 printf("His shirt falls open with a swath ");
 126                                 puts("across the chest.");
 127                                 break;
 128                         }
 129                         lifeline += 5;
 130                 } else if (hurt < 30) {
 131                         switch (rnd(3)) {
 132                         case 0:
 133                                 printf("A bloody gash opens up on his %s ",
 134                                     (rnd(2) ? "left" : "right"));
 135                                 printf("side.\n");
 136                                 break;
 137                         case 1:
 138                                 printf("The steel bites home and scrapes ");
 139                                 puts("along his ribs.");
 140                                 break;
 141                         case 2:
 142                                 printf("You pierce him, and his breath ");
 143                                 puts("hisses through clenched teeth.");
 144                                 break;
 145                         }
 146                         lifeline += 10;
 147                 } else if (hurt < 40) {
 148                         switch (rnd(3)) {
 149                         case 0:
 150                                 puts("You smite him to the ground.");
 151                                 if (strength - lifeline > 20) {
 152                                         printf("But in a flurry of steel he ");
 153                                         puts("regains his feet!");
 154                                 }
 155                                 break;
 156                         case 1:
 157                                 printf("The force of your blow sends him to ");
 158                                 puts("his knees.");
 159                                 puts("His arm swings lifeless at his side.");
 160                                 break;
 161                         case 2:
 162                                 printf("Clutching his blood drenched shirt, ");
 163                                 puts("he collapses stunned.");
 164                                 break;
 165                         }
 166                         lifeline += 20;
 167                 } else {
 168                         switch (rnd(3)) {
 169                         case 0:
 170                                 printf("His ribs crack under your powerful ");
 171                                 puts("swing, flooding his lungs with blood.");
 172                                 break;
 173                         case 1:
 174                                 printf("You shatter his upheld arm in a ");
 175                                 printf("spray of blood.  The blade ");
 176                                 puts("continues deep");
 177                                 printf("into his back, severing the ");
 178                                 puts("spinal cord.");
 179                                 lifeline += 25;
 180                                 break;
 181                         case 2:
 182                                 printf("With a mighty lunge the steel ");
 183                                 printf("slides in, and gasping, he falls ");
 184                                 puts("to the ground.");
 185                                 lifeline += 25;
 186                                 break;
 187                         }
 188                         lifeline += 30;
 189                 }
 190                 break;
 191
 192         case BACK:
 193                 if (enemy == DARK && lifeline > strength * 0.33) {
 194                         printf("He throws you back against the rock and ");
 195                         puts("pummels your face.");
 196                         if (testbit(inven, AMULET) || testbit(wear, AMULET)) {
 197                                 printf("Lifting the amulet from you, ");
 198                                 if (testbit(inven, MEDALION) ||
 199                                     testbit(wear, MEDALION)) {
 200                                         printf("his power grows and the ");
 201                                         printf("walls of\nthe earth ");
 202                                         printf("tremble.\n");
 203                                         printf("When he touches the ");
 204                                         printf("medallion, your chest ");
 205                                         printf("explodes and the foundations ");
 206                                         printf("of the\nearth collapse.\n");
 207                                         printf("The planet is consumed by ");
 208                                         puts("darkness.");
 209                                         die();
 210                                 }
 211                                 if (testbit(inven, AMULET)) {
 212                                         clearbit(inven, AMULET);
 213                                         carrying -= objwt[AMULET];
 214                                         encumber -= objcumber[AMULET];
 215                                 } else
 216                                         clearbit(wear, AMULET);
 217                                 puts("he flees down the dark caverns.");
 218                                 clearbit(location[position].objects, DARK);
 219                                 injuries[SKULL] = 1;
 220                                 followfight = ourtime;
 221                                 return (0);
 222                         } else {
 223                                 puts("I'm afraid you have been killed.");
 224                                 die();
 225                         }
 226                 } else {
 227                         printf("You escape stunned and disoriented from ");
 228                         puts("the fight.");
 229                         printf("A victorious bellow echoes from the ");
 230                         puts("battlescene.");
 231                         if (back && position != back)
 232                                 moveplayer(back, BACK);
 233                         else if (ahead && position != ahead)
 234                                 moveplayer(ahead, AHEAD);
 235                         else if (left && position != left)
 236                                 moveplayer(left, LEFT);
 237                         else if (right && position != right)
 238                                 moveplayer(right, RIGHT);
 239                         else
 240                                 moveplayer(location[position].down, AHEAD);
 241                         return (0);
 242                 }
 243
 244         case SHOOT:
 245                 if (testbit(inven, LASER)) {
 246                         if (strength - lifeline <= 50) {
 247                                 printf("The %s took a direct hit!\n",
 248                                     objsht[enemy]);
 249                                 lifeline += 50;
 250                         } else {
 251                                 printf("With his bare hand he deflects the ");
 252                                 printf("laser blast and whips the pistol ");
 253                                 puts("from you!");
 254                                 clearbit(inven, LASER);
 255                                 setbit(location[position].objects, LASER);
 256                                 carrying -= objwt[LASER];
 257                                 encumber -= objcumber[LASER];
 258                         }
 259                 } else
 260                         puts("Unfortunately, you don't have a blaster handy.");
 261                 break;
 262
 263         case DROP:
 264         case DRAW:
 265                 cypher();
 266                 ourtime--;
 267                 break;
 268
 269         default:
 270                 puts("You don't have a chance; he is too quick.");
 271                 break;
 272
 273         }
 274         if (lifeline >= strength) {
 275                 printf("You have killed the %s.\n", objsht[enemy]);
 276                 if (enemy == ELF || enemy == DARK)
 277                         printf("A watery black smoke consumes his body and ");
 278                         puts("then vanishes with a peal of thunder!");
 279                 clearbit(location[position].objects, enemy);
 280                 power += 2;
 281                 notes[JINXED]++;
 282                 return (0);
 283         }
 284         puts("He attacks...");
 285         /* Some embellishments. */
 286         hurt = rnd(NUMOFINJURIES) - (testbit(inven, SHIELD) != 0) -
 287             (testbit(wear, MAIL) != 0) - (testbit(wear, HELM) != 0);
 288         hurt += (testbit(wear, AMULET) != 0) +
 289             (testbit(wear, MEDALION) != 0) + (testbit(wear, TALISMAN) != 0);
 290         hurt = hurt < 0 ? 0 : hurt;
 291         hurt = hurt >= NUMOFINJURIES ? NUMOFINJURIES - 1 : hurt;
 292         if (!injuries[hurt]) {
 293                 injuries[hurt] = 1;
 294                 printf("I'm afraid you have suffered %s.\n", ouch[hurt]);
 295         } else
 296                 puts("You emerge unscathed.");
 297         if (injuries[SKULL] && injuries[INCISE] && injuries[NECK]) {
 298                 puts("I'm afraid you have suffered fatal injuries.");
 299                 die();
 300         }
 301         goto fighton;
 302 }