games/battlestar/com7.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. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * @(#)com7.c   8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/battlestar/com7.c,v 1.4.2.1 2001/03/05 11:45:36 kris Exp $
  31  * $DragonFly: src/games/battlestar/com7.c,v 1.3 2006/08/08 16:47:20 pavalos Exp $
  32  */
  33
  34 #include "externs.h"
  35
  36 int
  37 fight(int enemy, int strength)
  38 {
  39         int lifeline;
  40         int hurt;
  41         char auxbuf[LINELENGTH];
  42         char *next;
  43         int i;
  44         int exhaustion;
  45
  46         exhaustion = lifeline = 0;
  47 fighton:
  48         gtime++;
  49         snooze -= 5;
  50         if (snooze > gtime)
  51                 exhaustion = CYCLE / (snooze - gtime);
  52         else {
  53                 puts("You collapse exhausted, and he pulverizes your skull.");
  54                 die(0);
  55         }
  56         if (snooze - gtime < 20)
  57                 puts("You look tired! I hope you're able to fight.");
  58         next = getcom(auxbuf, LINELENGTH, "<fight!>-: ", 0);
  59         for (i = 0; next && i < 10; i++)
  60                 next = getword(next, words[i], -1);
  61         parse();
  62         switch (wordvalue[wordnumber]) {
  63         case KILL:
  64         case SMITE:
  65                 if (testbit(inven, TWO_HANDED))
  66                         hurt = rnd(70) - 2 * card(injuries, NUMOFINJURIES) -
  67                             ucard(wear) - exhaustion;
  68                 else if (testbit(inven, SWORD) || testbit(inven, BROAD))
  69                         hurt = rnd(50) % (WEIGHT - carrying) -
  70                             card(injuries, NUMOFINJURIES) - encumber -
  71                             exhaustion;
  72                 else if (testbit(inven, KNIFE) || testbit(inven, MALLET) ||
  73                     testbit(inven, CHAIN) || testbit(inven, MACE) ||
  74                     testbit(inven, HALBERD))
  75                         hurt = rnd(15) - card(injuries, NUMOFINJURIES) -
  76                             exhaustion;
  77                 else
  78                         hurt = rnd(7) - encumber;
  79                 if (hurt < 5)
  80                         switch (rnd(3)) {
  81                         case 0:
  82                                 puts("You swung wide and missed.");
  83                                 break;
  84                         case 1:
  85                                 puts("He checked your blow. CLASH! CLANG!");
  86                                 break;
  87                         case 2:
  88                                 puts("His filthy tunic hangs by one less thread.");
  89                                 break;
  90                         }
  91                 else if (hurt < 10) {
  92                         switch (rnd(3)) {
  93                         case 0:
  94                                 puts("He's bleeding.");
  95                                 break;
  96                         case 1:
  97                                 puts("A trickle of blood runs down his face.");
  98                                 break;
  99                         case 2:
 100                                 puts("A huge purple bruise is forming on the side of his face.");
 101                                 break;
 102                         }
 103                         lifeline++;
 104                 } else if (hurt < 20) {
 105                         switch (rnd(3)) {
 106                         case 0:
 107                                 puts("He staggers back quavering.");
 108                                 break;
 109                         case 1:
 110                                 puts("He jumps back with his hand over the wound.");
 111                                 break;
 112                         case 2:
 113                                 puts("His shirt falls open with a swath across the chest.");
 114                                 break;
 115                         }
 116                         lifeline += 5;
 117                 } else if (hurt < 30) {
 118                         switch (rnd(3)) {
 119                         case 0:
 120                                 printf("A bloody gash opens up on his %s side.\n",
 121                                     (rnd(2) ? "left" : "right"));
 122                                 break;
 123                         case 1:
 124                                 puts("The steel bites home and scrapes along his ribs.");
 125                                 break;
 126                         case 2:
 127                                 puts("You pierce him, and his breath hisses through clenched teeth.");
 128                                 break;
 129                         }
 130                         lifeline += 10;
 131                 } else if (hurt < 40) {
 132                         switch (rnd(3)) {
 133                         case 0:
 134                                 puts("You smite him to the ground.");
 135                                 if (strength - lifeline > 20)
 136                                         puts("But in a flurry of steel he regains his feet!");
 137                                 break;
 138                         case 1:
 139                                 puts("The force of your blow sends him to his knees.");
 140                                 puts("His arm swings lifeless at his side.");
 141                                 break;
 142                         case 2:
 143                                 puts("Clutching his blood drenched shirt, he collapses stunned.");
 144                                 break;
 145                         }
 146                         lifeline += 20;
 147                 } else {
 148                         switch (rnd(3)) {
 149                         case 0:
 150                                 puts("His ribs crack under your powerful swing, flooding his lungs with blood.");
 151                                 break;
 152                         case 1:
 153                                 puts("You shatter his upheld arm in a spray of blood.  The blade continues deep");
 154                                 puts("into his back, severing the spinal cord.");
 155                                 lifeline += 25;
 156                                 break;
 157                         case 2:
 158                                 puts("With a mighty lunge the steel slides in, and gasping, he falls to the ground.");
 159                                 lifeline += 25;
 160                                 break;
 161                         }
 162                         lifeline += 30;
 163                 }
 164                 break;
 165
 166         case BACK:
 167                 if (enemy == DARK && lifeline > strength * 0.33) {
 168                         puts("He throws you back against the rock and pummels your face.");
 169                         if (testbit(inven, AMULET) || testbit(wear, AMULET)) {
 170                                 printf("Lifting the amulet from you, ");
 171                                 if (testbit(inven, MEDALION) ||
 172                                     testbit(wear, MEDALION)) {
 173                                         puts("his power grows and the walls of\nthe earth tremble.");
 174                                         puts("When he touches the medallion, your chest explodes and the foundations of the\nearth collapse.");
 175                                         puts("The planet is consumed by darkness.");
 176                                         die(0);
 177                                 }
 178                                 if (testbit(inven, AMULET)) {
 179                                         clearbit(inven, AMULET);
 180                                         carrying -= objwt[AMULET];
 181                                         encumber -= objcumber[AMULET];
 182                                 } else
 183                                         clearbit(wear, AMULET);
 184                                 puts("he flees down the dark caverns.");
 185                                 clearbit(location[position].objects, DARK);
 186                                 injuries[SKULL] = 1;
 187                                 followfight = gtime;
 188                                 return (0);
 189                         } else {
 190                                 puts("I'm afraid you have been killed.");
 191                                 die(0);
 192                         }
 193                 } else {
 194                         puts("You escape stunned and disoriented from the fight.");
 195                         puts("A victorious bellow echoes from the battlescene.");
 196                         if (back && position != back)
 197                                 battlestar_move(back, BACK);
 198                         else if (ahead && position != ahead)
 199                                 battlestar_move(ahead, AHEAD);
 200                         else if (left && position != left)
 201                                 battlestar_move(left, LEFT);
 202                         else if (right && position != right)
 203                                 battlestar_move(right, RIGHT);
 204                         else
 205                                 battlestar_move(location[position].down, AHEAD);
 206                         return (0);
 207                 }
 208
 209         case SHOOT:
 210                 if (testbit(inven, LASER)) {
 211                         if (strength - lifeline <= 50) {
 212                                 printf("The %s took a direct hit!\n",
 213                                     objsht[enemy]);
 214                                 lifeline += 50;
 215                         } else {
 216                                 puts("With his bare hand he deflects the laser blast and whips the pistol from you!");
 217                                 clearbit(inven, LASER);
 218                                 setbit(location[position].objects, LASER);
 219                                 carrying -= objwt[LASER];
 220                                 encumber -= objcumber[LASER];
 221                         }
 222                 } else
 223                         puts("Unfortunately, you don't have a blaster handy.");
 224                 break;
 225
 226         case DROP:
 227         case DRAW:
 228                 cypher();
 229                 gtime--;
 230                 break;
 231
 232         default:
 233                 puts("You don't have a chance, he is too quick.");
 234                 break;
 235         }
 236         if (lifeline >= strength) {
 237                 printf("You have killed the %s.\n", objsht[enemy]);
 238                 if (enemy == ELF || enemy == DARK)
 239                         puts("A watery black smoke consumes his body and then vanishes with a peal of thunder!");
 240                 clearbit(location[position].objects, enemy);
 241                 power += 2;
 242                 notes[JINXED]++;
 243                 return (0);
 244         }
 245         puts("He attacks...");
 246         /* Some embellishments. */
 247         hurt = rnd(NUMOFINJURIES) - (testbit(inven, SHIELD) != 0) -
 248             (testbit(wear, MAIL) != 0) - (testbit(wear, HELM) != 0);
 249         hurt += (testbit(wear, AMULET) != 0) +
 250             (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(0);
 261         }
 262         goto fighton;
 263 }