battlestar/com7.c

   1 /*      $NetBSD: com7.c,v 1.7 2000/07/23 23:57:23 mycroft 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[] = "@(#)com7.c      8.2 (Berkeley) 4/28/95";
  40 #else
  41 __RCSID("$NetBSD: com7.c,v 1.7 2000/07/23 23:57:23 mycroft Exp $");
  42 #endif
  43 #endif                          /* not lint */
  44
  45 #include "extern.h"
  46
  47 int
  48 fight(enemy, strength)
  49         int     enemy, strength;
  50 {
  51         int     lifeline = 0;
  52         int     hurt;
  53         char    auxbuf[LINELENGTH];
  54         char   *next;
  55         int     i;
  56         int     exhaustion;
  57
  58         exhaustion = 0;
  59 fighton:
  60         ourtime++;
  61         snooze -= 5;
  62         if (snooze > ourtime)
  63                 exhaustion = CYCLE / (snooze - ourtime);
  64         else {
  65                 puts("You collapse exhausted, and he pulverizes your skull.");
  66                 die();
  67         }
  68         if (snooze - ourtime < 20)
  69                 puts("You look tired! I hope you're able to fight.");
  70         next = getcom(auxbuf, LINELENGTH, "<fight!>-: ", 0);
  71         for (i = 0; next && i < 10; i++)
  72                 next = getword(next, words[i], -1);
  73         parse();
  74         switch (wordvalue[wordnumber]) {
  75
  76         case KILL:
  77         case SMITE:
  78                 if (testbit(inven, TWO_HANDED))
  79                         hurt = rnd(70) - 2 * card(injuries, NUMOFINJURIES) - ucard(wear) - exhaustion;
  80                 else
  81                         if (testbit(inven, SWORD) || testbit(inven, BROAD))
  82                                 hurt = rnd(50) % (WEIGHT - carrying) - card(injuries, NUMOFINJURIES) - encumber - exhaustion;
  83                         else
  84                                 if (testbit(inven, KNIFE) || testbit(inven, MALLET) || testbit(inven, CHAIN) || testbit(inven, MACE) || testbit(inven, HALBERD))
  85                                         hurt = rnd(15) - card(injuries, NUMOFINJURIES) - exhaustion;
  86                                 else
  87                                         hurt = rnd(7) - encumber;
  88                 if (hurt < 5)
  89                         switch (rnd(3)) {
  90
  91                         case 0:
  92                                 puts("You swung wide and missed.");
  93                                 break;
  94                         case 1:
  95                                 puts("He checked your blow. CLASH! CLANG!");
  96                                 break;
  97                         case 2:
  98                                 puts("His filthy tunic hangs by one less thread.");
  99                                 break;
 100                         }
 101                 else
 102                         if (hurt < 10) {
 103                                 switch (rnd(3)) {
 104                                 case 0:
 105                                         puts("He's bleeding.");
 106                                         break;
 107                                 case 1:
 108                                         puts("A trickle of blood runs down his face.");
 109                                         break;
 110                                 case 2:
 111                                         puts("A huge purple bruise is forming on the side of his face.");
 112                                         break;
 113                                 }
 114                                 lifeline++;
 115                         } else
 116                                 if (hurt < 20) {
 117                                         switch (rnd(3)) {
 118                                         case 0:
 119                                                 puts("He staggers back quavering.");
 120                                                 break;
 121                                         case 1:
 122                                                 puts("He jumps back with his hand over the wound.");
 123                                                 break;
 124                                         case 2:
 125                                                 puts("His shirt falls open with a swath across the chest.");
 126                                                 break;
 127                                         }
 128                                         lifeline += 5;
 129                                 } else
 130                                         if (hurt < 30) {
 131                                                 switch (rnd(3)) {
 132                                                 case 0:
 133                                                         printf("A bloody gash opens up on his %s side.\n", (rnd(2) ? "left" : "right"));
 134                                                         break;
 135                                                 case 1:
 136                                                         puts("The steel bites home and scrapes along his ribs.");
 137                                                         break;
 138                                                 case 2:
 139                                                         puts("You pierce him, and his breath hisses through clenched teeth.");
 140                                                         break;
 141                                                 }
 142                                                 lifeline += 10;
 143                                         } else
 144                                                 if (hurt < 40) {
 145                                                         switch (rnd(3)) {
 146                                                         case 0:
 147                                                                 puts("You smite him to the ground.");
 148                                                                 if (strength - lifeline > 20)
 149                                                                         puts("But in a flurry of steel he regains his feet!");
 150                                                                 break;
 151                                                         case 1:
 152                                                                 puts("The force of your blow sends him to his knees.");
 153                                                                 puts("His arm swings lifeless at his side.");
 154                                                                 break;
 155                                                         case 2:
 156                                                                 puts("Clutching his blood drenched shirt, he collapses stunned.");
 157                                                                 break;
 158                                                         }
 159                                                         lifeline += 20;
 160                                                 } else {
 161                                                         switch (rnd(3)) {
 162                                                         case 0:
 163                                                                 puts("His ribs crack under your powerful swing, flooding his lungs with blood.");
 164                                                                 break;
 165                                                         case 1:
 166                                                                 puts("You shatter his upheld arm in a spray of blood.  The blade continues deep");
 167                                                                 puts("into his back, severing the spinal cord.");
 168                                                                 lifeline += 25;
 169                                                                 break;
 170                                                         case 2:
 171                                                                 puts("With a mighty lunge the steel slides in, and gasping, he falls to the ground.");
 172                                                                 lifeline += 25;
 173                                                                 break;
 174                                                         }
 175                                                         lifeline += 30;
 176                                                 }
 177                 break;
 178
 179         case BACK:
 180                 if (enemy == DARK && lifeline > strength * 0.33) {
 181                         puts("He throws you back against the rock and pummels your face.");
 182                         if (testbit(inven, AMULET) || testbit(wear, AMULET)) {
 183                                 printf("Lifting the amulet from you, ");
 184                                 if (testbit(inven, MEDALION) || testbit(wear, MEDALION)) {
 185                                         puts("his power grows and the walls of\nthe earth tremble.");
 186                                         puts("When he touches the medallion, your chest explodes and the foundations of the\nearth collapse.");
 187                                         puts("The planet is consumed by darkness.");
 188                                         die();
 189                                 }
 190                                 if (testbit(inven, AMULET)) {
 191                                         clearbit(inven, AMULET);
 192                                         carrying -= objwt[AMULET];
 193                                         encumber -= objcumber[AMULET];
 194                                 } else
 195                                         clearbit(wear, AMULET);
 196                                 puts("he flees down the dark caverns.");
 197                                 clearbit(location[position].objects, DARK);
 198                                 injuries[SKULL] = 1;
 199                                 followfight = ourtime;
 200                                 return (0);
 201                         } else {
 202                                 puts("I'm afraid you have been killed.");
 203                                 die();
 204                         }
 205                 } else {
 206                         puts("You escape stunned and disoriented from the fight.");
 207                         puts("A victorious bellow echoes from the battlescene.");
 208                         if (back && position != back)
 209                                 moveplayer(back, BACK);
 210                         else
 211                                 if (ahead && position != ahead)
 212                                         moveplayer(ahead, AHEAD);
 213                                 else
 214                                         if (left && position != left)
 215                                                 moveplayer(left, LEFT);
 216                                         else
 217                                                 if (right && position != right)
 218                                                         moveplayer(right, RIGHT);
 219                                                 else
 220                                                         moveplayer(location[position].down, AHEAD);
 221                         return (0);
 222                 }
 223
 224         case SHOOT:
 225                 if (testbit(inven, LASER)) {
 226                         if (strength - lifeline <= 50) {
 227                                 printf("The %s took a direct hit!\n", objsht[enemy]);
 228                                 lifeline += 50;
 229                         } else {
 230                                 puts("With his bare hand he deflects the laser blast and whips the pistol from you!");
 231                                 clearbit(inven, LASER);
 232                                 setbit(location[position].objects, LASER);
 233                                 carrying -= objwt[LASER];
 234                                 encumber -= objcumber[LASER];
 235                         }
 236                 } else
 237                         puts("Unfortunately, you don't have a blaster handy.");
 238                 break;
 239
 240         case DROP:
 241         case DRAW:
 242                 cypher();
 243                 ourtime--;
 244                 break;
 245
 246         default:
 247                 puts("You don't have a chance, he is too quick.");
 248                 break;
 249
 250         }
 251         if (lifeline >= strength) {
 252                 printf("You have killed the %s.\n", objsht[enemy]);
 253                 if (enemy == ELF || enemy == DARK)
 254                         puts("A watery black smoke consumes his body and then vanishes with a peal of thunder!");
 255                 clearbit(location[position].objects, enemy);
 256                 power += 2;
 257                 notes[JINXED]++;
 258                 return (0);
 259         }
 260         puts("He attacks...");
 261         /* some embellisments */
 262         hurt = rnd(NUMOFINJURIES) - (testbit(inven, SHIELD) != 0) - (testbit(wear, MAIL) != 0) - (testbit(wear, HELM) != 0);
 263         hurt += (testbit(wear, AMULET) != 0) + (testbit(wear, MEDALION) != 0) + (testbit(wear, TALISMAN) != 0);
 264         hurt = hurt < 0 ? 0 : hurt;
 265         hurt = hurt >= NUMOFINJURIES ? NUMOFINJURIES - 1 : hurt;
 266         if (!injuries[hurt]) {
 267                 injuries[hurt] = 1;
 268                 printf("I'm afraid you have suffered %s.\n", ouch[hurt]);
 269         } else
 270                 puts("You emerge unscathed.");
 271         if (injuries[SKULL] && injuries[INCISE] && injuries[NECK]) {
 272                 puts("I'm afraid you have suffered fatal injuries.");
 273                 die();
 274         }
 275         goto fighton;
 276 }