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