src/cmd-eat.c

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