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 "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 "player-inventory.h"
  24 #include "floor.h"
  25 #include "objectkind.h"
  26 #include "realm.h"
  27 #include "realm-song.h"
  28 #include "view-mainwindow.h"
  29
  30 /*!
  31  * @brief 食料を食べるコマンドのサブルーチン
  32  * @param item 食べるオブジェクトの所持品ID
  33  * @return なし
  34  */
  35 void exe_eat_food(player_type *creature_ptr, INVENTORY_IDX item)
  36 {
  37         int ident, lev;
  38         object_type *o_ptr;
  39
  40         if (music_singing_any(creature_ptr)) stop_singing(creature_ptr);
  41         if (hex_spelling_any(creature_ptr)) stop_hex_spell_all(creature_ptr);
  42         o_ptr = REF_ITEM(creature_ptr, creature_ptr->current_floor_ptr, item);
  43
  44         sound(SOUND_EAT);
  45
  46         take_turn(creature_ptr, 100);
  47
  48         /* Identity not known yet */
  49         ident = FALSE;
  50
  51         /* Object level */
  52         lev = k_info[o_ptr->k_idx].level;
  53
  54         if (o_ptr->tval == TV_FOOD)
  55         {
  56                 /* Analyze the food */
  57                 switch (o_ptr->sval)
  58                 {
  59                 case SV_FOOD_POISON:
  60                 {
  61                         if (!(creature_ptr->resist_pois || IS_OPPOSE_POIS()))
  62                         {
  63                                 if (set_poisoned(creature_ptr, creature_ptr->poisoned + randint0(10) + 10))
  64                                 {
  65                                         ident = TRUE;
  66                                 }
  67                         }
  68                         break;
  69                 }
  70
  71                 case SV_FOOD_BLINDNESS:
  72                 {
  73                         if (!creature_ptr->resist_blind)
  74                         {
  75                                 if (set_blind(creature_ptr, creature_ptr->blind + randint0(200) + 200))
  76                                 {
  77                                         ident = TRUE;
  78                                 }
  79                         }
  80                         break;
  81                 }
  82
  83                 case SV_FOOD_PARANOIA:
  84                 {
  85                         if (!creature_ptr->resist_fear)
  86                         {
  87                                 if (set_afraid(creature_ptr, creature_ptr->afraid + randint0(10) + 10))
  88                                 {
  89                                         ident = TRUE;
  90                                 }
  91                         }
  92                         break;
  93                 }
  94
  95                 case SV_FOOD_CONFUSION:
  96                 {
  97                         if (!creature_ptr->resist_conf)
  98                         {
  99                                 if (set_confused(creature_ptr, creature_ptr->confused + randint0(10) + 10))
 100                                 {
 101                                         ident = TRUE;
 102                                 }
 103                         }
 104                         break;
 105                 }
 106
 107                 case SV_FOOD_HALLUCINATION:
 108                 {
 109                         if (!creature_ptr->resist_chaos)
 110                         {
 111                                 if (set_image(creature_ptr, creature_ptr->image + randint0(250) + 250))
 112                                 {
 113                                         ident = TRUE;
 114                                 }
 115                         }
 116                         break;
 117                 }
 118
 119                 case SV_FOOD_PARALYSIS:
 120                 {
 121                         if (!creature_ptr->free_act)
 122                         {
 123                                 if (set_paralyzed(creature_ptr, creature_ptr->paralyzed + randint0(10) + 10))
 124                                 {
 125                                         ident = TRUE;
 126                                 }
 127                         }
 128                         break;
 129                 }
 130
 131                 case SV_FOOD_WEAKNESS:
 132                 {
 133                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(6, 6), _("毒入り食料", "poisonous food"), -1);
 134                         (void)do_dec_stat(creature_ptr, A_STR);
 135                         ident = TRUE;
 136                         break;
 137                 }
 138
 139                 case SV_FOOD_SICKNESS:
 140                 {
 141                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(6, 6), _("毒入り食料", "poisonous food"), -1);
 142                         (void)do_dec_stat(creature_ptr, A_CON);
 143                         ident = TRUE;
 144                         break;
 145                 }
 146
 147                 case SV_FOOD_STUPIDITY:
 148                 {
 149                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(8, 8), _("毒入り食料", "poisonous food"), -1);
 150                         (void)do_dec_stat(creature_ptr, A_INT);
 151                         ident = TRUE;
 152                         break;
 153                 }
 154
 155                 case SV_FOOD_NAIVETY:
 156                 {
 157                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(8, 8), _("毒入り食料", "poisonous food"), -1);
 158                         (void)do_dec_stat(creature_ptr, A_WIS);
 159                         ident = TRUE;
 160                         break;
 161                 }
 162
 163                 case SV_FOOD_UNHEALTH:
 164                 {
 165                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(10, 10), _("毒入り食料", "poisonous food"), -1);
 166                         (void)do_dec_stat(creature_ptr, A_CON);
 167                         ident = TRUE;
 168                         break;
 169                 }
 170
 171                 case SV_FOOD_DISEASE:
 172                 {
 173                         take_hit(creature_ptr, DAMAGE_NOESCAPE, damroll(10, 10), _("毒入り食料", "poisonous food"), -1);
 174                         (void)do_dec_stat(creature_ptr, A_STR);
 175                         ident = TRUE;
 176                         break;
 177                 }
 178
 179                 case SV_FOOD_CURE_POISON:
 180                 {
 181                         if (set_poisoned(creature_ptr, 0)) ident = TRUE;
 182                         break;
 183                 }
 184
 185                 case SV_FOOD_CURE_BLINDNESS:
 186                 {
 187                         if (set_blind(creature_ptr, 0)) ident = TRUE;
 188                         break;
 189                 }
 190
 191                 case SV_FOOD_CURE_PARANOIA:
 192                 {
 193                         if (set_afraid(creature_ptr, 0)) ident = TRUE;
 194                         break;
 195                 }
 196
 197                 case SV_FOOD_CURE_CONFUSION:
 198                 {
 199                         if (set_confused(creature_ptr, 0)) ident = TRUE;
 200                         break;
 201                 }
 202
 203                 case SV_FOOD_CURE_SERIOUS:
 204                 {
 205                         ident = cure_serious_wounds(creature_ptr, 4, 8);
 206                         break;
 207                 }
 208
 209                 case SV_FOOD_RESTORE_STR:
 210                 {
 211                         if (do_res_stat(creature_ptr, A_STR)) ident = TRUE;
 212                         break;
 213                 }
 214
 215                 case SV_FOOD_RESTORE_CON:
 216                 {
 217                         if (do_res_stat(creature_ptr, A_CON)) ident = TRUE;
 218                         break;
 219                 }
 220
 221                 case SV_FOOD_RESTORING:
 222                 {
 223                         ident = restore_all_status(creature_ptr);
 224                         break;
 225                 }
 226
 227
 228 #ifdef JP
 229                 /* それぞれの食べ物の感想をオリジナルより細かく表現 */
 230                 case SV_FOOD_BISCUIT:
 231                 {
 232                         msg_print("甘くてサクサクしてとてもおいしい。");
 233                         ident = TRUE;
 234                         break;
 235                 }
 236
 237                 case SV_FOOD_JERKY:
 238                 {
 239                         msg_print("歯ごたえがあっておいしい。");
 240                         ident = TRUE;
 241                         break;
 242                 }
 243
 244                 case SV_FOOD_SLIME_MOLD:
 245                 {
 246                         msg_print("これはなんとも形容しがたい味だ。");
 247                         ident = TRUE;
 248                         break;
 249                 }
 250
 251                 case SV_FOOD_RATION:
 252                 {
 253                         msg_print("これはおいしい。");
 254                         ident = TRUE;
 255                         break;
 256                 }
 257 #else
 258                 case SV_FOOD_RATION:
 259                 case SV_FOOD_BISCUIT:
 260                 case SV_FOOD_JERKY:
 261                 case SV_FOOD_SLIME_MOLD:
 262                 {
 263                         msg_print("That tastes good.");
 264                         ident = TRUE;
 265                         break;
 266                 }
 267 #endif
 268
 269
 270                 case SV_FOOD_WAYBREAD:
 271                 {
 272                         msg_print(_("これはひじょうに美味だ。", "That tastes good."));
 273                         (void)set_poisoned(creature_ptr, 0);
 274                         (void)hp_player(creature_ptr, damroll(4, 8));
 275                         ident = TRUE;
 276                         break;
 277                 }
 278
 279                 case SV_FOOD_PINT_OF_ALE:
 280                 {
 281                         msg_print(_("のどごし爽やかだ。", "That tastes good."));
 282                         ident = TRUE;
 283                         break;
 284                 }
 285
 286                 case SV_FOOD_PINT_OF_WINE:
 287                 {
 288                         msg_print(_("のどごし爽やかだ。", "That tastes good."));
 289                         ident = TRUE;
 290                         break;
 291                 }
 292
 293                 }
 294         }
 295         creature_ptr->update |= (PU_COMBINE | PU_REORDER);
 296
 297         if (!(object_is_aware(o_ptr)))
 298         {
 299                 chg_virtue(creature_ptr, V_KNOWLEDGE, -1);
 300                 chg_virtue(creature_ptr, V_PATIENCE, -1);
 301                 chg_virtue(creature_ptr, V_CHANCE, 1);
 302         }
 303
 304         /* We have tried it */
 305         if (o_ptr->tval == TV_FOOD) object_tried(o_ptr);
 306
 307         /* The player is now aware of the object */
 308         if (ident && !object_is_aware(o_ptr))
 309         {
 310                 object_aware(creature_ptr, o_ptr);
 311                 gain_exp(creature_ptr, (lev + (creature_ptr->lev >> 1)) / creature_ptr->lev);
 312         }
 313
 314         creature_ptr->window |= (PW_INVEN | PW_EQUIP | PW_PLAYER);
 315
 316
 317         /* Food can feed the player */
 318         if (PRACE_IS_(creature_ptr, RACE_VAMPIRE) || (creature_ptr->mimic_form == MIMIC_VAMPIRE))
 319         {
 320                 /* Reduced nutritional benefit */
 321                 (void)set_food(creature_ptr, creature_ptr->food + (o_ptr->pval / 10));
 322                 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。",
 323                         "Mere victuals hold scant sustenance for a being such as yourself."));
 324
 325                 if (creature_ptr->food < PY_FOOD_ALERT)   /* Hungry */
 326                         msg_print(_("あなたの飢えは新鮮な血によってのみ満たされる！",
 327                                 "Your hunger can only be satisfied with fresh blood!"));
 328         }
 329         else if ((PRACE_IS_(creature_ptr, RACE_SKELETON) ||
 330                 PRACE_IS_(creature_ptr, RACE_GOLEM) ||
 331                 PRACE_IS_(creature_ptr, RACE_ZOMBIE) ||
 332                 PRACE_IS_(creature_ptr, RACE_SPECTRE)) &&
 333                 (o_ptr->tval == TV_STAFF || o_ptr->tval == TV_WAND))
 334         {
 335                 concptr staff;
 336
 337                 if (o_ptr->tval == TV_STAFF &&
 338                         (item < 0) && (o_ptr->number > 1))
 339                 {
 340                         msg_print(_("まずは杖を拾わなければ。", "You must first pick up the staffs."));
 341                         return;
 342                 }
 343                 staff = (o_ptr->tval == TV_STAFF) ? _("杖", "staff") : _("魔法棒", "wand");
 344
 345                 /* "Eat" charges */
 346                 if (o_ptr->pval == 0)
 347                 {
 348                         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);
 349                         o_ptr->ident |= (IDENT_EMPTY);
 350                         creature_ptr->update |= (PU_COMBINE | PU_REORDER);
 351                         creature_ptr->window |= (PW_INVEN);
 352
 353                         return;
 354                 }
 355                 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);
 356
 357                 /* Use a single charge */
 358                 o_ptr->pval--;
 359
 360                 /* Eat a charge */
 361                 set_food(creature_ptr, creature_ptr->food + 5000);
 362
 363                 /* XXX Hack -- unstack if necessary */
 364                 if (o_ptr->tval == TV_STAFF &&
 365                         (item >= 0) && (o_ptr->number > 1))
 366                 {
 367                         object_type forge;
 368                         object_type *q_ptr;
 369                         q_ptr = &forge;
 370                         object_copy(q_ptr, o_ptr);
 371
 372                         /* Modify quantity */
 373                         q_ptr->number = 1;
 374
 375                         /* Restore the charges */
 376                         o_ptr->pval++;
 377
 378                         /* Unstack the used item */
 379                         o_ptr->number--;
 380                         creature_ptr->total_weight -= q_ptr->weight;
 381                         item = inven_carry(creature_ptr, q_ptr);
 382
 383                         msg_format(_("杖をまとめなおした。", "You unstack your staff."));
 384                 }
 385
 386                 /* Describe charges in the pack */
 387                 if (item >= 0)
 388                 {
 389                         inven_item_charges(item);
 390                 }
 391
 392                 /* Describe charges on the floor */
 393                 else
 394                 {
 395                         floor_item_charges(0 - item);
 396                 }
 397
 398                 creature_ptr->window |= (PW_INVEN | PW_EQUIP);
 399
 400                 /* Don't eat a staff/wand itself */
 401                 return;
 402         }
 403         else if ((PRACE_IS_(creature_ptr, RACE_DEMON) ||
 404                 (mimic_info[creature_ptr->mimic_form].MIMIC_FLAGS & MIMIC_IS_DEMON)) &&
 405                 (o_ptr->tval == TV_CORPSE && o_ptr->sval == SV_CORPSE &&
 406                         my_strchr("pht", r_info[o_ptr->pval].d_char)))
 407         {
 408                 /* Drain vitality of humanoids */
 409                 GAME_TEXT o_name[MAX_NLEN];
 410                 object_desc(o_name, o_ptr, (OD_OMIT_PREFIX | OD_NAME_ONLY));
 411                 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);
 412                 (void)set_food(creature_ptr, PY_FOOD_MAX - 1);
 413         }
 414         else if (PRACE_IS_(creature_ptr, RACE_SKELETON))
 415         {
 416 #if 0
 417                 if (o_ptr->tval == TV_SKELETON ||
 418                         (o_ptr->tval == TV_CORPSE && o_ptr->sval == SV_SKELETON))
 419                 {
 420                         msg_print(_("あなたは骨で自分の体を補った。", "Your body absorbs the bone."));
 421                         set_food(creature_ptr, creature_ptr->food + 5000);
 422                 }
 423                 else
 424 #endif
 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         vary_item(item, -1);
 466 }
 467
 468
 469 /*!
 470  * @brief 食料を食べるコマンドのメインルーチン /
 471  * Eat some food (from the pack or floor)
 472  * @return なし
 473  */
 474 void do_cmd_eat_food(player_type *creature_ptr)
 475 {
 476         OBJECT_IDX item;
 477         concptr q, s;
 478
 479         if (creature_ptr->special_defense & (KATA_MUSOU | KATA_KOUKIJIN))
 480         {
 481                 set_action(creature_ptr, ACTION_NONE);
 482         }
 483
 484         item_tester_hook = item_tester_hook_eatable;
 485
 486         q = _("どれを食べますか? ", "Eat which item? ");
 487         s = _("食べ物がない。", "You have nothing to eat.");
 488
 489         if (!choose_object(creature_ptr, &item, q, s, (USE_INVEN | USE_FLOOR), 0)) return;
 490
 491         exe_eat_food(creature_ptr, item);
 492 }
 493