src/hissatsu.c

   1 /* File: mind.c */
   2
   3 /* Purpose: Mindcrafter code */
   4
   5 /*
   6  * Copyright (c) 1997 Ben Harrison, James E. Wilson, Robert A. Koeneke
   7  *
   8  * This software may be copied and distributed for educational, research,
   9  * and not for profit purposes provided that this copyright and statement
  10  * are included in all such copies.  Other copyrights may also apply.
  11  */
  12
  13 #include "angband.h"
  14
  15 #define TECHNIC_HISSATSU (REALM_HISSATSU - MIN_TECHNIC)
  16
  17 /*
  18  * Allow user to choose a mindcrafter power.
  19  *
  20  * If a valid spell is chosen, saves it in '*sn' and returns TRUE
  21  * If the user hits escape, returns FALSE, and set '*sn' to -1
  22  * If there are no legal choices, returns FALSE, and sets '*sn' to -2
  23  *
  24  * The "prompt" should be "cast", "recite", or "study"
  25  * The "known" should be TRUE for cast/pray, FALSE for study
  26  *
  27  * nb: This function has a (trivial) display bug which will be obvious
  28  * when you run it. It's probably easy to fix but I haven't tried,
  29  * sorry.
  30  */
  31 static int get_hissatsu_power(int *sn)
  32 {
  33         int             i, j = 0;
  34         int             num = 0;
  35         int             y = 1;
  36         int             x = 15;
  37         int             plev = p_ptr->lev;
  38         int             ask = TRUE;
  39         char            choice;
  40         char            out_val[160];
  41         char sentaku[32];
  42 #ifdef JP
  43 cptr            p = "É¬»¦·õ";
  44 #else
  45         cptr            p = "special attack";
  46 #endif
  47
  48         magic_type spell;
  49         bool            flag, redraw;
  50         int menu_line = (use_menu ? 1 : 0);
  51
  52         /* Assume cancelled */
  53         *sn = (-1);
  54
  55 #ifdef ALLOW_REPEAT /* TNB */
  56
  57         /* Get the spell, if available */
  58         if (repeat_pull(sn))
  59         {
  60                 /* Verify the spell */
  61                 if (technic_info[TECHNIC_HISSATSU][*sn].slevel <= plev)
  62                 {
  63                         /* Success */
  64                         return (TRUE);
  65                 }
  66         }
  67
  68 #endif /* ALLOW_REPEAT -- TNB */
  69
  70         /* Nothing chosen yet */
  71         flag = FALSE;
  72
  73         /* No redraw yet */
  74         redraw = FALSE;
  75
  76         for (i = 0; i < 32; i++)
  77         {
  78                 if (technic_info[TECHNIC_HISSATSU][i].slevel <= PY_MAX_LEVEL)
  79                 {
  80                         sentaku[num] = i;
  81                         num++;
  82                 }
  83         }
  84
  85         /* Build a prompt (accept all spells) */
  86         (void) strnfmt(out_val, 78,
  87 #ifdef JP
  88                        "(%^s %c-%c, '*'¤Ç°ìÍ÷, ESC) ¤É¤Î%s¤ò»È¤¤¤Þ¤¹¤«¡©",
  89 #else
  90                        "(%^ss %c-%c, *=List, ESC=exit) Use which %s? ",
  91 #endif
  92                        p, I2A(0), "abcdefghijklmnopqrstuvwxyz012345"[num-1], p);
  93
  94         if (use_menu) screen_save();
  95
  96         /* Get a spell from the user */
  97
  98         choice= always_show_list ? ESCAPE:1 ;
  99         while (!flag)
 100         {
 101                 if(choice==ESCAPE) choice = ' ';
 102                 else if( !get_com(out_val, &choice, FALSE) )break;
 103
 104                 if (use_menu && choice != ' ')
 105                 {
 106                         switch(choice)
 107                         {
 108                                 case '0':
 109                                 {
 110                                         screen_load();
 111                                         return (FALSE);
 112                                 }
 113
 114                                 case '8':
 115                                 case 'k':
 116                                 case 'K':
 117                                 {
 118                                         do
 119                                         {
 120                                                 menu_line += 31;
 121                                                 if (menu_line > 32) menu_line -= 32;
 122                                         } while(!(p_ptr->spell_learned1 & (1L << (menu_line-1))));
 123                                         break;
 124                                 }
 125
 126                                 case '2':
 127                                 case 'j':
 128                                 case 'J':
 129                                 {
 130                                         do
 131                                         {
 132                                                 menu_line++;
 133                                                 if (menu_line > 32) menu_line -= 32;
 134                                         } while(!(p_ptr->spell_learned1 & (1L << (menu_line-1))));
 135                                         break;
 136                                 }
 137
 138                                 case '4':
 139                                 case 'h':
 140                                 case 'H':
 141                                 case '6':
 142                                 case 'l':
 143                                 case 'L':
 144                                 {
 145                                         bool reverse = FALSE;
 146                                         if ((choice == '4') || (choice == 'h') || (choice == 'H')) reverse = TRUE;
 147                                         if (menu_line > 16)
 148                                         {
 149                                                 menu_line -= 16;
 150                                                 reverse = TRUE;
 151                                         }
 152                                         else menu_line+=16;
 153                                         while(!(p_ptr->spell_learned1 & (1L << (menu_line-1))))
 154                                         {
 155                                                 if (reverse)
 156                                                 {
 157                                                         menu_line--;
 158                                                         if (menu_line < 2) reverse = FALSE;
 159                                                 }
 160                                                 else
 161                                                 {
 162                                                         menu_line++;
 163                                                         if (menu_line > 31) reverse = TRUE;
 164                                                 }
 165                                         }
 166                                         break;
 167                                 }
 168
 169                                 case 'x':
 170                                 case 'X':
 171                                 case '\r':
 172                                 case '\n':
 173                                 {
 174                                         i = menu_line - 1;
 175                                         ask = FALSE;
 176                                         break;
 177                                 }
 178                         }
 179                 }
 180                 /* Request redraw */
 181                 if ((choice == ' ') || (choice == '*') || (choice == '?') || (use_menu && ask))
 182                 {
 183                         /* Show the list */
 184                         if (!redraw || use_menu)
 185                         {
 186                                 char psi_desc[80];
 187                                 int line;
 188
 189                                 /* Show list */
 190                                 redraw = TRUE;
 191
 192                                 /* Save the screen */
 193                                 if (!use_menu) screen_save();
 194
 195                                 /* Display a list of spells */
 196                                 prt("", y, x);
 197 #ifdef JP
 198 put_str("Ì¾Á°              Lv  MP      Ì¾Á°              Lv  MP ", y, x + 5);
 199 #else
 200 put_str("name              Lv  SP      name              Lv  SP ", y, x + 5);
 201 #endif
 202                                 prt("", y+1, x);
 203                                 /* Dump the spells */
 204                                 for (i = 0, line = 0; i < 32; i++)
 205                                 {
 206                                         spell = technic_info[TECHNIC_HISSATSU][i];
 207
 208                                         if (spell.slevel > PY_MAX_LEVEL) continue;
 209                                         line++;
 210                                         if (!(p_ptr->spell_learned1 >> i)) break;
 211
 212                                         /* Access the spell */
 213                                         if (spell.slevel > plev)   continue;
 214                                         if (!(p_ptr->spell_learned1 & (1L << i))) continue;
 215                                         if (use_menu)
 216                                         {
 217                                                 if (i == (menu_line-1))
 218 #ifdef JP
 219                                                         strcpy(psi_desc, "  ¡Õ");
 220 #else
 221                                                         strcpy(psi_desc, "  > ");
 222 #endif
 223                                                 else strcpy(psi_desc, "    ");
 224
 225                                         }
 226                                         else
 227                                         {
 228                                                 char letter;
 229                                                 if (line <= 26)
 230                                                         letter = I2A(line-1);
 231                                                 else
 232                                                         letter = '0' + line - 27;
 233                                                 sprintf(psi_desc, "  %c)",letter);
 234                                         }
 235
 236                                         /* Dump the spell --(-- */
 237                                         strcat(psi_desc, format(" %-18s%2d %3d",
 238                                                 do_spell(REALM_HISSATSU, i, SPELL_NAME),
 239                                                 spell.slevel, spell.smana));
 240                                         prt(psi_desc, y + (line%17) + (line >= 17), x+(line/17)*30);
 241                                         prt("", y + (line%17) + (line >= 17) + 1, x+(line/17)*30);
 242                                 }
 243                         }
 244
 245                         /* Hide the list */
 246                         else
 247                         {
 248                                 /* Hide list */
 249                                 redraw = FALSE;
 250
 251                                 /* Restore the screen */
 252                                 screen_load();
 253                         }
 254
 255                         /* Redo asking */
 256                         continue;
 257                 }
 258
 259                 if (!use_menu)
 260                 {
 261                         if (isalpha(choice))
 262                         {
 263                                 /* Note verify */
 264                                 ask = (isupper(choice));
 265
 266                                 /* Lowercase */
 267                                 if (ask) choice = tolower(choice);
 268
 269                                 /* Extract request */
 270                                 i = (islower(choice) ? A2I(choice) : -1);
 271                         }
 272                         else
 273                         {
 274                                 ask = FALSE; /* Can't uppercase digits */
 275
 276                                 i = choice - '0' + 26;
 277                         }
 278                 }
 279
 280                 /* Totally Illegal */
 281                 if ((i < 0) || (i >= 32) || !(p_ptr->spell_learned1 & (1 << sentaku[i])))
 282                 {
 283                         bell();
 284                         continue;
 285                 }
 286
 287                 j = sentaku[i];
 288
 289                 /* Verify it */
 290                 if (ask)
 291                 {
 292                         char tmp_val[160];
 293
 294                         /* Prompt */
 295 #ifdef JP
 296                         (void) strnfmt(tmp_val, 78, "%s¤ò»È¤¤¤Þ¤¹¤«¡©", do_spell(REALM_HISSATSU, j, SPELL_NAME));
 297 #else
 298                         (void)strnfmt(tmp_val, 78, "Use %s? ", do_spell(REALM_HISSATSU, j, SPELL_NAME));
 299 #endif
 300
 301
 302                         /* Belay that order */
 303                         if (!get_check(tmp_val)) continue;
 304                 }
 305
 306                 /* Stop the loop */
 307                 flag = TRUE;
 308         }
 309
 310         /* Restore the screen */
 311         if (redraw) screen_load();
 312
 313         /* Show choices */
 314         p_ptr->window |= (PW_SPELL);
 315
 316         /* Window stuff */
 317         window_stuff();
 318
 319
 320         /* Abort if needed */
 321         if (!flag) return (FALSE);
 322
 323         /* Save the choice */
 324         (*sn) = j;
 325
 326 #ifdef ALLOW_REPEAT /* TNB */
 327
 328         repeat_push(*sn);
 329
 330 #endif /* ALLOW_REPEAT -- TNB */
 331
 332         /* Success */
 333         return (TRUE);
 334 }
 335
 336
 337 /*
 338  * do_cmd_cast calls this function if the player's class
 339  * is 'mindcrafter'.
 340  */
 341 void do_cmd_hissatsu(void)
 342 {
 343         int             n = 0;
 344         magic_type      spell;
 345
 346
 347         /* not if confused */
 348         if (p_ptr->confused)
 349         {
 350 #ifdef JP
 351 msg_print("º®Íð¤·¤Æ¤¤¤Æ½¸Ãæ¤Ç¤¤Ê¤¤¡ª");
 352 #else
 353                 msg_print("You are too confused!");
 354 #endif
 355
 356                 return;
 357         }
 358         if (!buki_motteruka(INVEN_RARM) && !buki_motteruka(INVEN_LARM))
 359         {
 360                 if (flush_failure) flush();
 361 #ifdef JP
 362 msg_print("Éð´ï¤ò»ý¤¿¤Ê¤¤¤ÈÉ¬»¦µ»¤Ï»È¤¨¤Ê¤¤¡ª");
 363 #else
 364                 msg_print("You need to wield a weapon!");
 365 #endif
 366
 367                 return;
 368         }
 369         if (!p_ptr->spell_learned1)
 370         {
 371 #ifdef JP
 372 msg_print("²¿¤âµ»¤òÃÎ¤é¤Ê¤¤¡£");
 373 #else
 374                 msg_print("You don't know any special attacks.");
 375 #endif
 376
 377                 return;
 378         }
 379
 380         if (p_ptr->special_defense & KATA_MASK)
 381         {
 382                 set_action(ACTION_NONE);
 383         }
 384
 385         /* get power */
 386         if (!get_hissatsu_power(&n)) return;
 387
 388         spell = technic_info[TECHNIC_HISSATSU][n];
 389
 390         /* Verify "dangerous" spells */
 391         if (spell.smana > p_ptr->csp)
 392         {
 393                 if (flush_failure) flush();
 394                 /* Warning */
 395 #ifdef JP
 396 msg_print("£Í£Ð¤¬Â¤ê¤Þ¤»¤ó¡£");
 397 #else
 398                 msg_print("You do not have enough mana to use this power.");
 399 #endif
 400                 msg_print(NULL);
 401                 return;
 402         }
 403
 404         sound(SOUND_ZAP);
 405
 406         /* Cast the spell */
 407         if (!do_spell(REALM_HISSATSU, n, SPELL_CAST)) return;
 408
 409         /* Take a turn */
 410         energy_use = 100;
 411
 412         /* Use some mana */
 413         p_ptr->csp -= spell.smana;
 414
 415         /* Limit */
 416         if (p_ptr->csp < 0) p_ptr->csp = 0;
 417
 418         /* Redraw mana */
 419         p_ptr->redraw |= (PR_MANA);
 420
 421         /* Window stuff */
 422         p_ptr->window |= (PW_PLAYER);
 423         p_ptr->window |= (PW_SPELL);
 424 }
 425
 426
 427 void do_cmd_gain_hissatsu(void)
 428 {
 429         int item, i, j;
 430
 431         object_type *o_ptr;
 432         cptr q, s;
 433
 434         bool gain = FALSE;
 435
 436         if (p_ptr->special_defense & (KATA_MUSOU | KATA_KOUKIJIN))
 437         {
 438                 set_action(ACTION_NONE);
 439         }
 440
 441         if (p_ptr->blind || no_lite())
 442         {
 443 #ifdef JP
 444 msg_print("ÌÜ¤¬¸«¤¨¤Ê¤¤¡ª");
 445 #else
 446                 msg_print("You cannot see!");
 447 #endif
 448
 449                 return;
 450         }
 451
 452         if (p_ptr->confused)
 453         {
 454 #ifdef JP
 455 msg_print("º®Íð¤·¤Æ¤¤¤ÆÆÉ¤á¤Ê¤¤¡ª");
 456 #else
 457                 msg_print("You are too confused!");
 458 #endif
 459
 460                 return;
 461         }
 462
 463         if (!(p_ptr->new_spells))
 464         {
 465 #ifdef JP
 466 msg_print("¿·¤·¤¤É¬»¦µ»¤ò³Ð¤¨¤ë¤³¤È¤Ï¤Ç¤¤Ê¤¤¡ª");
 467 #else
 468                 msg_print("You cannot learn any new special attacks!");
 469 #endif
 470
 471                 return;
 472         }
 473
 474 #ifdef JP
 475         if( p_ptr->new_spells < 10 ){
 476                 msg_format("¤¢¤È %d ¤Ä¤ÎÉ¬»¦µ»¤ò³Ø¤Ù¤ë¡£", p_ptr->new_spells);
 477         }else{
 478                 msg_format("¤¢¤È %d ¸Ä¤ÎÉ¬»¦µ»¤ò³Ø¤Ù¤ë¡£", p_ptr->new_spells);
 479         }
 480 #else
 481         msg_format("You can learn %d new special attack%s.", p_ptr->new_spells,
 482                 (p_ptr->new_spells == 1?"":"s"));
 483 #endif
 484
 485         item_tester_tval = TV_HISSATSU_BOOK;
 486
 487         /* Get an item */
 488 #ifdef JP
 489 q = "¤É¤Î½ñ¤«¤é³Ø¤Ó¤Þ¤¹¤«? ";
 490 #else
 491         q = "Study which book? ";
 492 #endif
 493
 494 #ifdef JP
 495 s = "ÆÉ¤á¤ë½ñ¤¬¤Ê¤¤¡£";
 496 #else
 497         s = "You have no books that you can read.";
 498 #endif
 499
 500         if (!get_item(&item, q, s, (USE_INVEN | USE_FLOOR))) return;
 501
 502         /* Get the item (in the pack) */
 503         if (item >= 0)
 504         {
 505                 o_ptr = &inventory[item];
 506         }
 507
 508         /* Get the item (on the floor) */
 509         else
 510         {
 511                 o_ptr = &o_list[0 - item];
 512         }
 513
 514         for (i = o_ptr->sval * 8; i < o_ptr->sval * 8 + 8; i++)
 515         {
 516                 if (p_ptr->spell_learned1 & (1L << i)) continue;
 517                 if (technic_info[TECHNIC_HISSATSU][i].slevel > p_ptr->lev) continue;
 518
 519                 p_ptr->spell_learned1 |= (1L << i);
 520                 p_ptr->spell_worked1 |= (1L << i);
 521 #ifdef JP
 522                 msg_format("%s¤Îµ»¤ò³Ð¤¨¤¿¡£", do_spell(REALM_HISSATSU, i, SPELL_NAME));
 523 #else
 524                 msg_format("You have learned the special attack of %s.", do_spell(REALM_HISSATSU, i, SPELL_NAME));
 525 #endif
 526                 for (j = 0; j < 64; j++)
 527                 {
 528                         /* Stop at the first empty space */
 529                         if (p_ptr->spell_order[j] == 99) break;
 530                 }
 531                 p_ptr->spell_order[j] = i;
 532                 gain = TRUE;
 533         }
 534
 535         /* No gain ... */
 536         if (!gain)
 537 #ifdef JP
 538                 msg_print("²¿¤â³Ð¤¨¤é¤ì¤Ê¤«¤Ã¤¿¡£");
 539 #else
 540                 msg_print("You were not able to learn any special attacks.");
 541 #endif
 542
 543         /* Take a turn */
 544         else
 545                 energy_use = 100;
 546
 547         p_ptr->update |= (PU_SPELLS);
 548 }
 549
 550
 551 /*
 552  * Calcurate magnification of hissatsu technics
 553  */
 554 s16b mult_hissatsu(int mult, u32b *flgs, monster_type *m_ptr, int mode)
 555 {
 556         monster_race *r_ptr = &r_info[m_ptr->r_idx];
 557
 558         /* Burning Strike (Fire) */
 559         if (mode == HISSATSU_FIRE)
 560         {
 561                 /* Notice immunity */
 562                 if (r_ptr->flagsr & RFR_EFF_IM_FIRE_MASK)
 563                 {
 564                         if (is_original_ap_and_seen(m_ptr))
 565                         {
 566                                 r_ptr->r_flagsr |= (r_ptr->flagsr & RFR_EFF_IM_FIRE_MASK);
 567                         }
 568                 }
 569
 570                 /* Otherwise, take the damage */
 571                 else if (have_flag(flgs, TR_BRAND_FIRE))
 572                 {
 573                         if (r_ptr->flags3 & RF3_HURT_FIRE)
 574                         {
 575                                 if (mult < 70) mult = 70;
 576                                 if (is_original_ap_and_seen(m_ptr))
 577                                 {
 578                                         r_ptr->r_flags3 |= RF3_HURT_FIRE;
 579                                 }
 580                         }
 581                         else if (mult < 35) mult = 35;
 582                 }
 583                 else
 584                 {
 585                         if (r_ptr->flags3 & RF3_HURT_FIRE)
 586                         {
 587                                 if (mult < 50) mult = 50;
 588                                 if (is_original_ap_and_seen(m_ptr))
 589                                 {
 590                                         r_ptr->r_flags3 |= RF3_HURT_FIRE;
 591                                 }
 592                         }
 593                         else if (mult < 25) mult = 25;
 594                 }
 595         }
 596
 597         /* Serpent's Tongue (Poison) */
 598         if (mode == HISSATSU_POISON)
 599         {
 600                 /* Notice immunity */
 601                 if (r_ptr->flagsr & RFR_EFF_IM_POIS_MASK)
 602                 {
 603                         if (is_original_ap_and_seen(m_ptr))
 604                         {
 605                                 r_ptr->r_flagsr |= (r_ptr->flagsr & RFR_EFF_IM_POIS_MASK);
 606                         }
 607                 }
 608
 609                 /* Otherwise, take the damage */
 610                 else if (have_flag(flgs, TR_BRAND_POIS))
 611                 {
 612                         if (mult < 35) mult = 35;
 613                 }
 614                 else
 615                 {
 616                         if (mult < 25) mult = 25;
 617                 }
 618         }
 619
 620         /* Zammaken (Nonliving Evil) */
 621         if (mode == HISSATSU_ZANMA)
 622         {
 623                 if (!monster_living(r_ptr) && (r_ptr->flags3 & RF3_EVIL))
 624                 {
 625                         if (mult < 15) mult = 25;
 626                         else if (mult < 50) mult = MIN(50, mult+20);
 627                 }
 628         }
 629
 630         /* Rock Smash (Hurt Rock) */
 631         if (mode == HISSATSU_HAGAN)
 632         {
 633                 if (r_ptr->flags3 & RF3_HURT_ROCK)
 634                 {
 635                         if (is_original_ap_and_seen(m_ptr))
 636                         {
 637                                 r_ptr->r_flags3 |= RF3_HURT_ROCK;
 638                         }
 639                         if (mult == 10) mult = 40;
 640                         else if (mult < 60) mult = 60;
 641                 }
 642         }
 643
 644         /* Midare-Setsugekka (Cold) */
 645         if (mode == HISSATSU_COLD)
 646         {
 647                 /* Notice immunity */
 648                 if (r_ptr->flagsr & RFR_EFF_IM_COLD_MASK)
 649                 {
 650                         if (is_original_ap_and_seen(m_ptr))
 651                         {
 652                                 r_ptr->r_flagsr |= (r_ptr->flagsr & RFR_EFF_IM_COLD_MASK);
 653                         }
 654                 }
 655                 /* Otherwise, take the damage */
 656                 else if (have_flag(flgs, TR_BRAND_COLD))
 657                 {
 658                         if (r_ptr->flags3 & RF3_HURT_COLD)
 659                         {
 660                                 if (mult < 70) mult = 70;
 661                                 if (is_original_ap_and_seen(m_ptr))
 662                                 {
 663                                         r_ptr->r_flags3 |= RF3_HURT_COLD;
 664                                 }
 665                         }
 666                         else if (mult < 35) mult = 35;
 667                 }
 668                 else
 669                 {
 670                         if (r_ptr->flags3 & RF3_HURT_COLD)
 671                         {
 672                                 if (mult < 50) mult = 50;
 673                                 if (is_original_ap_and_seen(m_ptr))
 674                                 {
 675                                         r_ptr->r_flags3 |= RF3_HURT_COLD;
 676                                 }
 677                         }
 678                         else if (mult < 25) mult = 25;
 679                 }
 680         }
 681
 682         /* Lightning Eagle (Elec) */
 683         if (mode == HISSATSU_ELEC)
 684         {
 685                 /* Notice immunity */
 686                 if (r_ptr->flagsr & RFR_EFF_IM_ELEC_MASK)
 687                 {
 688                         if (is_original_ap_and_seen(m_ptr))
 689                         {
 690                                 r_ptr->r_flagsr |= (r_ptr->flagsr & RFR_EFF_IM_ELEC_MASK);
 691                         }
 692                 }
 693
 694                 /* Otherwise, take the damage */
 695                 else if (have_flag(flgs, TR_BRAND_ELEC))
 696                 {
 697                         if (mult < 70) mult = 70;
 698                 }
 699                 else
 700                 {
 701                         if (mult < 50) mult = 50;
 702                 }
 703         }
 704
 705         /* Bloody Maelstrom */
 706         if ((mode == HISSATSU_SEKIRYUKA) && p_ptr->cut && monster_living(r_ptr))
 707         {
 708                 int tmp = MIN(100, MAX(10, p_ptr->cut / 10));
 709                 if (mult < tmp) mult = tmp;
 710         }
 711
 712         /* Keiun-Kininken */
 713         if (mode == HISSATSU_UNDEAD)
 714         {
 715                 if (r_ptr->flags3 & RF3_UNDEAD)
 716                 {
 717                         if (is_original_ap_and_seen(m_ptr))
 718                         {
 719                                 r_ptr->r_flags3 |= RF3_UNDEAD;
 720                         }
 721                         if (mult == 10) mult = 70;
 722                         else if (mult < 140) mult = MIN(140, mult+60);
 723                 }
 724                 if (mult == 10) mult = 40;
 725                 else if (mult < 60) mult = MIN(60, mult+30);
 726         }
 727
 728         if (mult > 150) mult = 150;
 729
 730         return mult;
 731 }