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