src/cmd/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 "main/sound-definitions-table.h"
  12 #include "util.h"
  13
  14 #include "object-flavor.h"
  15 #include "object-hook.h"
  16 #include "avatar.h"
  17 #include "spells-status.h"
  18 #include "realm-hex.h"
  19 #include "player-status.h"
  20 #include "player-effects.h"
  21 #include "player-damage.h"
  22 #include "player/mimic-info-table.h"
  23 #include "player-class.h"
  24 #include "player-inventory.h"
  25 #include "floor.h"
  26 #include "object/object-kind.h"
  27 #include "view/display-main-window.h"
  28
  29  /*!
  30   * @brief 食料を食べるコマンドのサブルーチン
  31   * @param item 食べるオブジェクトの所持品ID
  32   * @return なし
  33   */
  34 void exe_eat_food(player_type *creature_ptr, INVENTORY_IDX item)
  35 {
  36         int ident, lev;
  37         object_type *o_ptr;
  38
  39         if (music_singing_any(creature_ptr)) stop_singing(creature_ptr);
  40         if (hex_spelling_any(creature_ptr)) stop_hex_spell_all(creature_ptr);
  41         o_ptr = REF_ITEM(creature_ptr, creature_ptr->current_floor_ptr, item);
  42
  43         sound(SOUND_EAT);
  44
  45         take_turn(creature_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 (!(creature_ptr->resist_pois || is_oppose_pois(creature_ptr)))
  61                         {
  62                                 if (set_poisoned(creature_ptr, creature_ptr->poisoned + randint0(10) + 10))
  63                                 {
  64                                         ident = TRUE;
  65                                 }
  66                         }
  67                         break;
  68                 }
  69
  70                 case SV_FOOD_BLINDNESS:
  71                 {
  72                         if (!creature_ptr->resist_blind)
  73                         {
  74                                 if (set_blind(creature_ptr, creature_ptr->blind + randint0(200) + 200))
  75                                 {
  76                                         ident = TRUE;
  77                                 }
  78                         }
  79                         break;
  80                 }
  81
  82                 case SV_FOOD_PARANOIA:
  83                 {
  84                         if (!creature_ptr->resist_fear)
  85                         {
  86                                 if (set_afraid(creature_ptr, creature_ptr->afraid + randint0(10) + 10))
  87                                 {
  88                                         ident = TRUE;
  89                                 }
  90                         }
  91                         break;
  92                 }
  93
  94                 case SV_FOOD_CONFUSION:
  95                 {
  96                         if (!creature_ptr->resist_conf)
  97                         {
  98                                 if (set_confused(creature_ptr, creature_ptr->confused + randint0(10) + 10))
  99                                 {
 100                                         ident = TRUE;
 101                                 }
 102                         }
 103                         break;
 104                 }
 105
 106                 case SV_FOOD_HALLUCINATION:
 107                 {
 108                         if (!creature_ptr->resist_chaos)
 109                         {
 110                                 if (set_image(creature_ptr, creature_ptr->image + randint0(250) + 250))
 111                                 {
 112                                         ident = TRUE;
 113                                 }
 114                         }
 115                         break;
 116                 }
 117
 118                 case SV_FOOD_PARALYSIS:
 119                 {
 120                         if (!creature_ptr->free_act)
 121                         {
 122                                 if (set_paralyzed(creature_ptr, creature_ptr->paralyzed + randint0(10) + 10))
 123                                 {
 124                                         ident = TRUE;
 125                                 }
 126                         }
 127                         break;
 128                 }
 129
 130                 case SV_FOOD_WEAKNESS:
 131                 {
 132                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(6, 6), _("毒入り食料", "poisonous food"), -1);
 133                         (void)do_dec_stat(creature_ptr, A_STR);
 134                         ident = TRUE;
 135                         break;
 136                 }
 137
 138                 case SV_FOOD_SICKNESS:
 139                 {
 140                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(6, 6), _("毒入り食料", "poisonous food"), -1);
 141                         (void)do_dec_stat(creature_ptr, A_CON);
 142                         ident = TRUE;
 143                         break;
 144                 }
 145
 146                 case SV_FOOD_STUPIDITY:
 147                 {
 148                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(8, 8), _("毒入り食料", "poisonous food"), -1);
 149                         (void)do_dec_stat(creature_ptr, A_INT);
 150                         ident = TRUE;
 151                         break;
 152                 }
 153
 154                 case SV_FOOD_NAIVETY:
 155                 {
 156                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(8, 8), _("毒入り食料", "poisonous food"), -1);
 157                         (void)do_dec_stat(creature_ptr, A_WIS);
 158                         ident = TRUE;
 159                         break;
 160                 }
 161
 162                 case SV_FOOD_UNHEALTH:
 163                 {
 164                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(10, 10), _("毒入り食料", "poisonous food"), -1);
 165                         (void)do_dec_stat(creature_ptr, A_CON);
 166                         ident = TRUE;
 167                         break;
 168                 }
 169
 170                 case SV_FOOD_DISEASE:
 171                 {
 172                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(10, 10), _("毒入り食料", "poisonous food"), -1);
 173                         (void)do_dec_stat(creature_ptr, A_STR);
 174                         ident = TRUE;
 175                         break;
 176                 }
 177
 178                 case SV_FOOD_CURE_POISON:
 179                 {
 180                         if (set_poisoned(creature_ptr, 0)) ident = TRUE;
 181                         break;
 182                 }
 183
 184                 case SV_FOOD_CURE_BLINDNESS:
 185                 {
 186                         if (set_blind(creature_ptr, 0)) ident = TRUE;
 187                         break;
 188                 }
 189
 190                 case SV_FOOD_CURE_PARANOIA:
 191                 {
 192                         if (set_afraid(creature_ptr, 0)) ident = TRUE;
 193                         break;
 194                 }
 195
 196                 case SV_FOOD_CURE_CONFUSION:
 197                 {
 198                         if (set_confused(creature_ptr, 0)) ident = TRUE;
 199                         break;
 200                 }
 201
 202                 case SV_FOOD_CURE_SERIOUS:
 203                 {
 204                         ident = cure_serious_wounds(creature_ptr, 4, 8);
 205                         break;
 206                 }
 207
 208                 case SV_FOOD_RESTORE_STR:
 209                 {
 210                         if (do_res_stat(creature_ptr, A_STR)) ident = TRUE;
 211                         break;
 212                 }
 213
 214                 case SV_FOOD_RESTORE_CON:
 215                 {
 216                         if (do_res_stat(creature_ptr, A_CON)) ident = TRUE;
 217                         break;
 218                 }
 219
 220                 case SV_FOOD_RESTORING:
 221                 {
 222                         ident = restore_all_status(creature_ptr);
 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(creature_ptr, 0);
 273                         (void)hp_player(creature_ptr, damroll(4, 8));
 274                         ident = TRUE;
 275                         break;
 276                 }
 277
 278                 case SV_FOOD_PINT_OF_ALE:
 279                 {
 280                         msg_print(_("のどごし爽やかだ。", "That tastes good."));
 281                         ident = TRUE;
 282                         break;
 283                 }
 284
 285                 case SV_FOOD_PINT_OF_WINE:
 286                 {
 287                         msg_print(_("のどごし爽やかだ。", "That tastes good."));
 288                         ident = TRUE;
 289                         break;
 290                 }
 291
 292                 }
 293         }
 294
 295         /*
 296          * Store what may have to be updated for the inventory (including
 297          * autodestroy if set by something else).  Then turn off those flags
 298          * so that updates triggered by calling gain_exp() or set_food() below
 299          * do not rearrange the inventory before the food item is destroyed in
 300          * the pack.
 301          */
 302         BIT_FLAGS inventory_flags = (PU_COMBINE | PU_REORDER | (creature_ptr->update & PU_AUTODESTROY));
 303         creature_ptr->update &= ~(PU_COMBINE | PU_REORDER | PU_AUTODESTROY);
 304
 305         if (!(object_is_aware(o_ptr)))
 306         {
 307                 chg_virtue(creature_ptr, V_KNOWLEDGE, -1);
 308                 chg_virtue(creature_ptr, V_PATIENCE, -1);
 309                 chg_virtue(creature_ptr, V_CHANCE, 1);
 310         }
 311
 312         /* We have tried it */
 313         if (o_ptr->tval == TV_FOOD) object_tried(o_ptr);
 314
 315         /* The player is now aware of the object */
 316         if (ident && !object_is_aware(o_ptr))
 317         {
 318                 object_aware(creature_ptr, o_ptr);
 319                 gain_exp(creature_ptr, (lev + (creature_ptr->lev >> 1)) / creature_ptr->lev);
 320         }
 321
 322         creature_ptr->window |= (PW_INVEN | PW_EQUIP | PW_PLAYER);
 323
 324         /* Food can feed the player */
 325         if (PRACE_IS_(creature_ptr, RACE_VAMPIRE) || (creature_ptr->mimic_form == MIMIC_VAMPIRE))
 326         {
 327                 /* Reduced nutritional benefit */
 328                 (void)set_food(creature_ptr, creature_ptr->food + (o_ptr->pval / 10));
 329                 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。",
 330                         "Mere victuals hold scant sustenance for a being such as yourself."));
 331
 332                 if (creature_ptr->food < PY_FOOD_ALERT)   /* Hungry */
 333                         msg_print(_("あなたの飢えは新鮮な血によってのみ満たされる！",
 334                                 "Your hunger can only be satisfied with fresh blood!"));
 335         }
 336         else if ((PRACE_IS_(creature_ptr, RACE_SKELETON) ||
 337                 PRACE_IS_(creature_ptr, RACE_GOLEM) ||
 338                 PRACE_IS_(creature_ptr, RACE_ZOMBIE) ||
 339                 PRACE_IS_(creature_ptr, RACE_SPECTRE)) &&
 340                 (o_ptr->tval == TV_STAFF || o_ptr->tval == TV_WAND))
 341         {
 342                 concptr staff;
 343
 344                 if (o_ptr->tval == TV_STAFF &&
 345                         (item < 0) && (o_ptr->number > 1))
 346                 {
 347                         creature_ptr->update |= inventory_flags;
 348                         msg_print(_("まずは杖を拾わなければ。", "You must first pick up the staffs."));
 349                         return;
 350                 }
 351                 staff = (o_ptr->tval == TV_STAFF) ? _("杖", "staff") : _("魔法棒", "wand");
 352
 353                 /* "Eat" charges */
 354                 if (o_ptr->pval == 0)
 355                 {
 356                         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);
 357                         o_ptr->ident |= (IDENT_EMPTY);
 358                         creature_ptr->update |= inventory_flags;
 359                         creature_ptr->window |= (PW_INVEN);
 360
 361                         return;
 362                 }
 363                 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);
 364
 365                 /* Use a single charge */
 366                 o_ptr->pval--;
 367
 368                 /* Eat a charge */
 369                 set_food(creature_ptr, creature_ptr->food + 5000);
 370
 371                 /* XXX Hack -- unstack if necessary */
 372                 if (o_ptr->tval == TV_STAFF &&
 373                         (item >= 0) && (o_ptr->number > 1))
 374                 {
 375                         object_type forge;
 376                         object_type *q_ptr;
 377                         q_ptr = &forge;
 378                         object_copy(q_ptr, o_ptr);
 379
 380                         /* Modify quantity */
 381                         q_ptr->number = 1;
 382
 383                         /* Restore the charges */
 384                         o_ptr->pval++;
 385
 386                         /* Unstack the used item */
 387                         o_ptr->number--;
 388                         creature_ptr->total_weight -= q_ptr->weight;
 389                         item = inven_carry(creature_ptr, q_ptr);
 390
 391                         msg_format(_("杖をまとめなおした。", "You unstack your staff."));
 392                 }
 393
 394                 /* Describe charges in the pack */
 395                 if (item >= 0)
 396                 {
 397                         inven_item_charges(creature_ptr, item);
 398                 }
 399
 400                 /* Describe charges on the floor */
 401                 else
 402                 {
 403                         floor_item_charges(creature_ptr->current_floor_ptr, 0 - item);
 404                 }
 405
 406                 creature_ptr->window |= (PW_INVEN | PW_EQUIP);
 407                 creature_ptr->update |= inventory_flags;
 408
 409                 /* Don't eat a staff/wand itself */
 410                 return;
 411         }
 412
 413         if ((PRACE_IS_(creature_ptr, RACE_DEMON) ||
 414                 (mimic_info[creature_ptr->mimic_form].MIMIC_FLAGS & MIMIC_IS_DEMON)) &&
 415                 (o_ptr->tval == TV_CORPSE && o_ptr->sval == SV_CORPSE &&
 416                         my_strchr("pht", r_info[o_ptr->pval].d_char)))
 417         {
 418                 /* Drain vitality of humanoids */
 419                 GAME_TEXT o_name[MAX_NLEN];
 420                 object_desc(creature_ptr, o_name, o_ptr, (OD_OMIT_PREFIX | OD_NAME_ONLY));
 421                 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);
 422                 (void)set_food(creature_ptr, PY_FOOD_MAX - 1);
 423         }
 424         else if (PRACE_IS_(creature_ptr, RACE_SKELETON))
 425         {
 426                 if (!((o_ptr->sval == SV_FOOD_WAYBREAD) ||
 427                         (o_ptr->sval < SV_FOOD_BISCUIT)))
 428                 {
 429                         object_type forge;
 430                         object_type *q_ptr = &forge;
 431
 432                         msg_print(_("食べ物がアゴを素通りして落ちた！", "The food falls through your jaws!"));
 433                         object_prep(q_ptr, lookup_kind(o_ptr->tval, o_ptr->sval));
 434
 435                         /* Drop the object from heaven */
 436                         (void)drop_near(creature_ptr, q_ptr, -1, creature_ptr->y, creature_ptr->x);
 437                 }
 438                 else
 439                 {
 440                         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!"));
 441                 }
 442         }
 443         else if (PRACE_IS_(creature_ptr, RACE_GOLEM) ||
 444                 PRACE_IS_(creature_ptr, RACE_ZOMBIE) ||
 445                 PRACE_IS_(creature_ptr, RACE_ENT) ||
 446                 PRACE_IS_(creature_ptr, RACE_DEMON) ||
 447                 PRACE_IS_(creature_ptr, RACE_ANDROID) ||
 448                 PRACE_IS_(creature_ptr, RACE_SPECTRE) ||
 449                 (mimic_info[creature_ptr->mimic_form].MIMIC_FLAGS & MIMIC_IS_NONLIVING))
 450         {
 451                 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."));
 452                 set_food(creature_ptr, creature_ptr->food + ((o_ptr->pval) / 20));
 453         }
 454         else if (o_ptr->tval == TV_FOOD && o_ptr->sval == SV_FOOD_WAYBREAD)
 455         {
 456                 /* Waybread is always fully satisfying. */
 457                 set_food(creature_ptr, MAX(creature_ptr->food, PY_FOOD_MAX - 1));
 458         }
 459         else
 460         {
 461                 /* Food can feed the player */
 462                 (void)set_food(creature_ptr, creature_ptr->food + o_ptr->pval);
 463         }
 464
 465         creature_ptr->update |= inventory_flags;
 466         vary_item(creature_ptr, item, -1);
 467 }
 468
 469
 470 /*!
 471  * @brief 食料を食べるコマンドのメインルーチン /
 472  * Eat some food (from the pack or floor)
 473  * @return なし
 474  */
 475 void do_cmd_eat_food(player_type *creature_ptr)
 476 {
 477         OBJECT_IDX item;
 478         concptr q, s;
 479
 480         if (creature_ptr->special_defense & (KATA_MUSOU | KATA_KOUKIJIN))
 481         {
 482                 set_action(creature_ptr, ACTION_NONE);
 483         }
 484
 485         item_tester_hook = item_tester_hook_eatable;
 486
 487         q = _("どれを食べますか? ", "Eat which item? ");
 488         s = _("食べ物がない。", "You have nothing to eat.");
 489
 490         if (!choose_object(creature_ptr, &item, q, s, (USE_INVEN | USE_FLOOR), 0)) return;
 491
 492         exe_eat_food(creature_ptr, item);
 493 }
 494