src/cmd-eat.c

   1 /*!
   2  * @file cmd-eat.c
   3  * @brief プレイヤーの食べるコマンド実装
   4  * @date 2018/09/07
   5  * @details
   6  * cmd6.cより分離。
   7  */
   8
   9
  10 #include "angband.h"
  11 #include "object-hook.h"
  12 #include "avatar.h"
  13 #include "spells-status.h"
  14 #include "realm-hex.h"
  15 #include "player-status.h"
  16
  17 /*!
  18  * @brief 食料を食べるコマンドのサブルーチン
  19  * @param item 食べるオブジェクトの所持品ID
  20  * @return なし
  21  */
  22 void do_cmd_eat_food_aux(INVENTORY_IDX item)
  23 {
  24         int ident, lev;
  25         BIT_FLAGS inventory_flags;
  26         object_type *o_ptr;
  27
  28         if (music_singing_any()) stop_singing(p_ptr);
  29         if (hex_spelling_any()) stop_hex_spell_all();
  30
  31         /* Get the item (in the pack) */
  32         if (item >= 0)
  33         {
  34                 o_ptr = &inventory[item];
  35         }
  36
  37         /* Get the item (on the floor) */
  38         else
  39         {
  40                 o_ptr = &current_floor_ptr->o_list[0 - item];
  41         }
  42
  43         sound(SOUND_EAT);
  44
  45         take_turn(p_ptr, 100);
  46
  47         /* Identity not known yet */
  48         ident = FALSE;
  49
  50         /* Object level */
  51         lev = k_info[o_ptr->k_idx].level;
  52
  53         if (o_ptr->tval == TV_FOOD)
  54         {
  55                 /* Analyze the food */
  56                 switch (o_ptr->sval)
  57                 {
  58                 case SV_FOOD_POISON:
  59                 {
  60                         if (!(p_ptr->resist_pois || IS_OPPOSE_POIS()))
  61                         {
  62                                 if (set_poisoned(p_ptr->poisoned + randint0(10) + 10))
  63                                 {
  64                                         ident = TRUE;
  65                                 }
  66                         }
  67                         break;
  68                 }
  69
  70                 case SV_FOOD_BLINDNESS:
  71                 {
  72                         if (!p_ptr->resist_blind)
  73                         {
  74                                 if (set_blind(p_ptr->blind + randint0(200) + 200))
  75                                 {
  76                                         ident = TRUE;
  77                                 }
  78                         }
  79                         break;
  80                 }
  81
  82                 case SV_FOOD_PARANOIA:
  83                 {
  84                         if (!p_ptr->resist_fear)
  85                         {
  86                                 if (set_afraid(p_ptr->afraid + randint0(10) + 10))
  87                                 {
  88                                         ident = TRUE;
  89                                 }
  90                         }
  91                         break;
  92                 }
  93
  94                 case SV_FOOD_CONFUSION:
  95                 {
  96                         if (!p_ptr->resist_conf)
  97                         {
  98                                 if (set_confused(p_ptr->confused + randint0(10) + 10))
  99                                 {
 100                                         ident = TRUE;
 101                                 }
 102                         }
 103                         break;
 104                 }
 105
 106                 case SV_FOOD_HALLUCINATION:
 107                 {
 108                         if (!p_ptr->resist_chaos)
 109                         {
 110                                 if (set_image(p_ptr->image + randint0(250) + 250))
 111                                 {
 112                                         ident = TRUE;
 113                                 }
 114                         }
 115                         break;
 116                 }
 117
 118                 case SV_FOOD_PARALYSIS:
 119                 {
 120                         if (!p_ptr->free_act)
 121                         {
 122                                 if (set_paralyzed(p_ptr->paralyzed + randint0(10) + 10))
 123                                 {
 124                                         ident = TRUE;
 125                                 }
 126                         }
 127                         break;
 128                 }
 129
 130                 case SV_FOOD_WEAKNESS:
 131                 {
 132                         take_hit(DAMAGE_NOESCAPE, damroll(6, 6), _("毒入り食料", "poisonous food"), -1);
 133                         (void)do_dec_stat(A_STR);
 134                         ident = TRUE;
 135                         break;
 136                 }
 137
 138                 case SV_FOOD_SICKNESS:
 139                 {
 140                         take_hit(DAMAGE_NOESCAPE, damroll(6, 6), _("毒入り食料", "poisonous food"), -1);
 141                         (void)do_dec_stat(A_CON);
 142                         ident = TRUE;
 143                         break;
 144                 }
 145
 146                 case SV_FOOD_STUPIDITY:
 147                 {
 148                         take_hit(DAMAGE_NOESCAPE, damroll(8, 8), _("毒入り食料", "poisonous food"), -1);
 149                         (void)do_dec_stat(A_INT);
 150                         ident = TRUE;
 151                         break;
 152                 }
 153
 154                 case SV_FOOD_NAIVETY:
 155                 {
 156                         take_hit(DAMAGE_NOESCAPE, damroll(8, 8), _("毒入り食料", "poisonous food"), -1);
 157                         (void)do_dec_stat(A_WIS);
 158                         ident = TRUE;
 159                         break;
 160                 }
 161
 162                 case SV_FOOD_UNHEALTH:
 163                 {
 164                         take_hit(DAMAGE_NOESCAPE, damroll(10, 10), _("毒入り食料", "poisonous food"), -1);
 165                         (void)do_dec_stat(A_CON);
 166                         ident = TRUE;
 167                         break;
 168                 }
 169
 170                 case SV_FOOD_DISEASE:
 171                 {
 172                         take_hit(DAMAGE_NOESCAPE, damroll(10, 10), _("毒入り食料", "poisonous food"), -1);
 173                         (void)do_dec_stat(A_STR);
 174                         ident = TRUE;
 175                         break;
 176                 }
 177
 178                 case SV_FOOD_CURE_POISON:
 179                 {
 180                         if (set_poisoned(0)) ident = TRUE;
 181                         break;
 182                 }
 183
 184                 case SV_FOOD_CURE_BLINDNESS:
 185                 {
 186                         if (set_blind(0)) ident = TRUE;
 187                         break;
 188                 }
 189
 190                 case SV_FOOD_CURE_PARANOIA:
 191                 {
 192                         if (set_afraid(0)) ident = TRUE;
 193                         break;
 194                 }
 195
 196                 case SV_FOOD_CURE_CONFUSION:
 197                 {
 198                         if (set_confused(0)) ident = TRUE;
 199                         break;
 200                 }
 201
 202                 case SV_FOOD_CURE_SERIOUS:
 203                 {
 204                         ident = cure_serious_wounds(4, 8);
 205                         break;
 206                 }
 207
 208                 case SV_FOOD_RESTORE_STR:
 209                 {
 210                         if (do_res_stat(A_STR)) ident = TRUE;
 211                         break;
 212                 }
 213
 214                 case SV_FOOD_RESTORE_CON:
 215                 {
 216                         if (do_res_stat(A_CON)) ident = TRUE;
 217                         break;
 218                 }
 219
 220                 case SV_FOOD_RESTORING:
 221                 {
 222                         ident = restore_all_status();
 223                         break;
 224                 }
 225
 226
 227 #ifdef JP
 228                 /* それぞれの食べ物の感想をオリジナルより細かく表現 */
 229                 case SV_FOOD_BISCUIT:
 230                 {
 231                         msg_print("甘くてサクサクしてとてもおいしい。");
 232                         ident = TRUE;
 233                         break;
 234                 }
 235
 236                 case SV_FOOD_JERKY:
 237                 {
 238                         msg_print("歯ごたえがあっておいしい。");
 239                         ident = TRUE;
 240                         break;
 241                 }
 242
 243                 case SV_FOOD_SLIME_MOLD:
 244                 {
 245                         msg_print("これはなんとも形容しがたい味だ。");
 246                         ident = TRUE;
 247                         break;
 248                 }
 249
 250                 case SV_FOOD_RATION:
 251                 {
 252                         msg_print("これはおいしい。");
 253                         ident = TRUE;
 254                         break;
 255                 }
 256 #else
 257                 case SV_FOOD_RATION:
 258                 case SV_FOOD_BISCUIT:
 259                 case SV_FOOD_JERKY:
 260                 case SV_FOOD_SLIME_MOLD:
 261                 {
 262                         msg_print("That tastes good.");
 263                         ident = TRUE;
 264                         break;
 265                 }
 266 #endif
 267
 268
 269                 case SV_FOOD_WAYBREAD:
 270                 {
 271                         msg_print(_("これはひじょうに美味だ。", "That tastes good."));
 272                         (void)set_poisoned(0);
 273                         (void)hp_player(damroll(4, 8));
 274                         ident = TRUE;
 275                         break;
 276                 }
 277
 278 #ifdef JP
 279                 case SV_FOOD_PINT_OF_ALE:
 280                 {
 281                         msg_print("のどごし爽やかだ。");
 282                         ident = TRUE;
 283                         break;
 284                 }
 285
 286                 case SV_FOOD_PINT_OF_WINE:
 287                 {
 288                         msg_print("That tastes good.");
 289                         ident = TRUE;
 290                         break;
 291                 }
 292 #else
 293                 case SV_FOOD_PINT_OF_ALE:
 294                 case SV_FOOD_PINT_OF_WINE:
 295                 {
 296                         msg_print("That tastes good.");
 297                         ident = TRUE;
 298                         break;
 299                 }
 300 #endif
 301
 302                 }
 303         }
 304         /*
 305          * Store what may have to be updated for the inventory (including
 306          * autodestroy if set by something else).  Then turn off those flags
 307          * so that updates triggered by calling gain_exp() or set_food() below
 308          * do not rearrange the inventory before the food item is destroyed in
 309          * the pack.
 310          */
 311         inventory_flags = (PU_COMBINE | PU_REORDER |
 312                            (p_ptr->update & PU_AUTODESTROY));
 313         p_ptr->update &= ~(PU_COMBINE | PU_REORDER | PU_AUTODESTROY);
 314
 315         if (!(object_is_aware(o_ptr)))
 316         {
 317                 chg_virtue(V_KNOWLEDGE, -1);
 318                 chg_virtue(V_PATIENCE, -1);
 319                 chg_virtue(V_CHANCE, 1);
 320         }
 321
 322         /* We have tried it */
 323         if (o_ptr->tval == TV_FOOD) object_tried(o_ptr);
 324
 325         /* The player is now aware of the object */
 326         if (ident && !object_is_aware(o_ptr))
 327         {
 328                 object_aware(o_ptr);
 329                 gain_exp((lev + (p_ptr->lev >> 1)) / p_ptr->lev);
 330         }
 331
 332         p_ptr->window |= (PW_INVEN | PW_EQUIP | PW_PLAYER);
 333
 334         /* Food can feed the player */
 335         if (prace_is_(RACE_VAMPIRE) || (p_ptr->mimic_form == MIMIC_VAMPIRE))
 336         {
 337                 /* Reduced nutritional benefit */
 338                 (void)set_food(p_ptr->food + (o_ptr->pval / 10));
 339                 msg_print(_("あなたのような者にとって食糧など僅かな栄養にしかならない。",
 340                         "Mere victuals hold scant sustenance for a being such as yourself."));
 341
 342                 if (p_ptr->food < PY_FOOD_ALERT)   /* Hungry */
 343                         msg_print(_("あなたの飢えは新鮮な血によってのみ満たされる！",
 344                                 "Your hunger can only be satisfied with fresh blood!"));
 345         }
 346         else if ((prace_is_(RACE_SKELETON) ||
 347                 prace_is_(RACE_GOLEM) ||
 348                 prace_is_(RACE_ZOMBIE) ||
 349                 prace_is_(RACE_SPECTRE)) &&
 350                 (o_ptr->tval == TV_STAFF || o_ptr->tval == TV_WAND))
 351         {
 352                 concptr staff;
 353
 354                 if (o_ptr->tval == TV_STAFF &&
 355                         (item < 0) && (o_ptr->number > 1))
 356                 {
 357                         p_ptr->update |= inventory_flags;
 358                         msg_print(_("まずは杖を拾わなければ。", "You must first pick up the staffs."));
 359                         return;
 360                 }
 361                 staff = (o_ptr->tval == TV_STAFF) ? _("杖", "staff") : _("魔法棒", "wand");
 362
 363                 /* "Eat" charges */
 364                 if (o_ptr->pval == 0)
 365                 {
 366                         msg_format(_("この%sにはもう魔力が残っていない。", "The %s has no charges left."), staff);
 367                         o_ptr->ident |= (IDENT_EMPTY);
 368                         p_ptr->update |= inventory_flags;
 369                         p_ptr->window |= (PW_INVEN);
 370
 371                         return;
 372                 }
 373                 msg_format(_("あなたは%sの魔力をエネルギー源として吸収した。", "You absorb mana of the %s as your energy."), staff);
 374
 375                 /* Use a single charge */
 376                 o_ptr->pval--;
 377
 378                 /* Eat a charge */
 379                 set_food(p_ptr->food + 5000);
 380
 381                 /* XXX Hack -- unstack if necessary */
 382                 if (o_ptr->tval == TV_STAFF &&
 383                         (item >= 0) && (o_ptr->number > 1))
 384                 {
 385                         object_type forge;
 386                         object_type *q_ptr;
 387                         q_ptr = &forge;
 388
 389                         /* Obtain a local object */
 390                         object_copy(q_ptr, o_ptr);
 391
 392                         /* Modify quantity */
 393                         q_ptr->number = 1;
 394
 395                         /* Restore the charges */
 396                         o_ptr->pval++;
 397
 398                         /* Unstack the used item */
 399                         o_ptr->number--;
 400                         p_ptr->total_weight -= q_ptr->weight;
 401                         item = inven_carry(q_ptr);
 402
 403                         msg_format(_("杖をまとめなおした。", "You unstack your staff."));
 404                 }
 405
 406                 /* Describe charges in the pack */
 407                 if (item >= 0)
 408                 {
 409                         inven_item_charges(item);
 410                 }
 411
 412                 /* Describe charges on the floor */
 413                 else
 414                 {
 415                         floor_item_charges(0 - item);
 416                 }
 417
 418                 p_ptr->window |= (PW_INVEN | PW_EQUIP);
 419                 p_ptr->update |= inventory_flags;
 420
 421                 /* Don't eat a staff/wand itself */
 422                 return;
 423         }
 424         else if ((prace_is_(RACE_DEMON) ||
 425                 (mimic_info[p_ptr->mimic_form].MIMIC_FLAGS & MIMIC_IS_DEMON)) &&
 426                 (o_ptr->tval == TV_CORPSE && o_ptr->sval == SV_CORPSE &&
 427                         my_strchr("pht", r_info[o_ptr->pval].d_char)))
 428         {
 429                 /* Drain vitality of humanoids */
 430                 GAME_TEXT o_name[MAX_NLEN];
 431                 object_desc(o_name, o_ptr, (OD_OMIT_PREFIX | OD_NAME_ONLY));
 432                 msg_format(_("%sは燃え上り灰になった。精力を吸収した気がする。", "%^s is burnt to ashes.  You absorb its vitality!"), o_name);
 433                 (void)set_food(PY_FOOD_MAX - 1);
 434         }
 435         else if (prace_is_(RACE_SKELETON))
 436         {
 437 #if 0
 438                 if (o_ptr->tval == TV_SKELETON ||
 439                         (o_ptr->tval == TV_CORPSE && o_ptr->sval == SV_SKELETON))
 440                 {
 441                         msg_print(_("あなたは骨で自分の体を補った。", "Your body absorbs the bone."));
 442                         set_food(p_ptr->food + 5000);
 443                 }
 444                 else
 445 #endif
 446
 447                         if (!((o_ptr->sval == SV_FOOD_WAYBREAD) ||
 448                                 (o_ptr->sval < SV_FOOD_BISCUIT)))
 449                         {
 450                                 object_type forge;
 451                                 object_type *q_ptr = &forge;
 452
 453                                 msg_print(_("食べ物がアゴを素通りして落ちた！", "The food falls through your jaws!"));
 454                                 object_prep(q_ptr, lookup_kind(o_ptr->tval, o_ptr->sval));
 455
 456                                 /* Drop the object from heaven */
 457                                 (void)drop_near(q_ptr, -1, p_ptr->y, p_ptr->x);
 458                         }
 459                         else
 460                         {
 461                                 msg_print(_("食べ物がアゴを素通りして落ち、消えた！", "The food falls through your jaws and vanishes!"));
 462                         }
 463         }
 464         else if (prace_is_(RACE_GOLEM) ||
 465                 prace_is_(RACE_ZOMBIE) ||
 466                 prace_is_(RACE_ENT) ||
 467                 prace_is_(RACE_DEMON) ||
 468                 prace_is_(RACE_ANDROID) ||
 469                 prace_is_(RACE_SPECTRE) ||
 470                 (mimic_info[p_ptr->mimic_form].MIMIC_FLAGS & MIMIC_IS_NONLIVING))
 471         {
 472                 msg_print(_("生者の食物はあなたにとってほとんど栄養にならない。", "The food of mortals is poor sustenance for you."));
 473                 set_food(p_ptr->food + ((o_ptr->pval) / 20));
 474         }
 475         else if (o_ptr->tval == TV_FOOD && o_ptr->sval == SV_FOOD_WAYBREAD)
 476         {
 477                 /* Waybread is always fully satisfying. */
 478                 set_food(MAX(p_ptr->food, PY_FOOD_MAX - 1));
 479         }
 480         else
 481         {
 482                 /* Food can feed the player */
 483                 (void)set_food(p_ptr->food + o_ptr->pval);
 484         }
 485
 486         p_ptr->update |= inventory_flags;
 487
 488         /* Destroy a food in the pack */
 489         if (item >= 0)
 490         {
 491                 inven_item_increase(item, -1);
 492                 inven_item_describe(item);
 493                 inven_item_optimize(item);
 494         }
 495
 496         /* Destroy a food on the floor */
 497         else
 498         {
 499                 floor_item_increase(0 - item, -1);
 500                 floor_item_describe(0 - item);
 501                 floor_item_optimize(0 - item);
 502         }
 503 }
 504
 505
 506 /*!
 507  * @brief 食料を食べるコマンドのメインルーチン /
 508  * Eat some food (from the pack or floor)
 509  * @return なし
 510  */
 511 void do_cmd_eat_food(void)
 512 {
 513         OBJECT_IDX item;
 514         concptr        q, s;
 515
 516         if (p_ptr->special_defense & (KATA_MUSOU | KATA_KOUKIJIN))
 517         {
 518                 set_action(ACTION_NONE);
 519         }
 520
 521         /* Restrict choices to food */
 522         item_tester_hook = item_tester_hook_eatable;
 523
 524         q = _("どれを食べますか? ", "Eat which item? ");
 525         s = _("食べ物がない。", "You have nothing to eat.");
 526
 527         if (!choose_object(&item, q, s, (USE_INVEN | USE_FLOOR))) return;
 528
 529         /* Eat the object */
 530         do_cmd_eat_food_aux(item);
 531 }
 532