src/cmd-usestaff.c

   1 #include "angband.h"\r
   2 #include "projection.h"\r
   3 #include "spells-summon.h"\r
   4 #include "avatar.h"\r
   5 #include "player-status.h"\r
   6 \r
   7 \r
   8 \r
   9 /*!\r
  10 * @brief 杖の効果を発動する\r
  11 * @param sval オブジェクトのsval\r
  12 * @param use_charge 使用回数を消費したかどうかを返す参照ポインタ\r
  13 * @param powerful 強力発動上の処理ならばTRUE\r
  14 * @param magic 魔道具術上の処理ならばTRUE\r
  15 * @param known 判明済ならばTRUE\r
  16 * @return 発動により効果内容が確定したならばTRUEを返す\r
  17 */\r
  18 int staff_effect(OBJECT_SUBTYPE_VALUE sval, bool *use_charge, bool powerful, bool magic, bool known)\r
  19 {\r
  20         int k;\r
  21         int ident = FALSE;\r
  22         PLAYER_LEVEL lev = powerful ? p_ptr->lev * 2 : p_ptr->lev;\r
  23         POSITION detect_rad = powerful ? DETECT_RAD_DEFAULT * 3 / 2 : DETECT_RAD_DEFAULT;\r
  24 \r
  25         /* Analyze the staff */\r
  26         switch (sval)\r
  27         {\r
  28                 case SV_STAFF_DARKNESS:\r
  29                 {\r
  30                         if (!(p_ptr->resist_blind) && !(p_ptr->resist_dark))\r
  31                         {\r
  32                                 if (set_blind(p_ptr->blind + 3 + randint1(5))) ident = TRUE;\r
  33                         }\r
  34                         if (unlite_area(10, (powerful ? 6 : 3))) ident = TRUE;\r
  35                         break;\r
  36                 }\r
  37 \r
  38                 case SV_STAFF_SLOWNESS:\r
  39                 {\r
  40                         if (set_slow(p_ptr->slow + randint1(30) + 15, FALSE)) ident = TRUE;\r
  41                         break;\r
  42                 }\r
  43 \r
  44                 case SV_STAFF_HASTE_MONSTERS:\r
  45                 {\r
  46                         if (speed_monsters()) ident = TRUE;\r
  47                         break;\r
  48                 }\r
  49 \r
  50                 case SV_STAFF_SUMMONING:\r
  51                 {\r
  52                         const int times = randint1(powerful ? 8 : 4);\r
  53                         for (k = 0; k < times; k++)\r
  54                         {\r
  55                                 if (summon_specific(0, p_ptr->y, p_ptr->x, dun_level, 0, (PM_ALLOW_GROUP | PM_ALLOW_UNIQUE | PM_NO_PET), '\0'))\r
  56                                 {\r
  57                                         ident = TRUE;\r
  58                                 }\r
  59                         }\r
  60                         break;\r
  61                 }\r
  62 \r
  63                 case SV_STAFF_TELEPORTATION:\r
  64                 {\r
  65                         teleport_player((powerful ? 150 : 100), 0L);\r
  66                         ident = TRUE;\r
  67                         break;\r
  68                 }\r
  69 \r
  70                 case SV_STAFF_IDENTIFY:\r
  71                 {\r
  72                         if (powerful) {\r
  73                                 if (!identify_fully(FALSE)) *use_charge = FALSE;\r
  74                         }\r
  75                         else {\r
  76                                 if (!ident_spell(FALSE)) *use_charge = FALSE;\r
  77                         }\r
  78                         ident = TRUE;\r
  79                         break;\r
  80                 }\r
  81 \r
  82                 case SV_STAFF_REMOVE_CURSE:\r
  83                 {\r
  84                         bool result = powerful ? remove_all_curse() : remove_curse();\r
  85                         if (result)\r
  86                         {\r
  87                                 ident = TRUE;\r
  88                         }\r
  89                         break;\r
  90                 }\r
  91 \r
  92                 case SV_STAFF_STARLITE:\r
  93                         ident = starlight(magic);\r
  94                         break;\r
  95 \r
  96                 case SV_STAFF_LITE:\r
  97                 {\r
  98                         if (lite_area(damroll(2, 8), (powerful ? 4 : 2))) ident = TRUE;\r
  99                         break;\r
 100                 }\r
 101 \r
 102                 case SV_STAFF_MAPPING:\r
 103                 {\r
 104                         map_area(powerful ? DETECT_RAD_MAP * 3 / 2 : DETECT_RAD_MAP);\r
 105                         ident = TRUE;\r
 106                         break;\r
 107                 }\r
 108 \r
 109                 case SV_STAFF_DETECT_GOLD:\r
 110                 {\r
 111                         if (detect_treasure(detect_rad)) ident = TRUE;\r
 112                         if (detect_objects_gold(detect_rad)) ident = TRUE;\r
 113                         break;\r
 114                 }\r
 115 \r
 116                 case SV_STAFF_DETECT_ITEM:\r
 117                 {\r
 118                         if (detect_objects_normal(detect_rad)) ident = TRUE;\r
 119                         break;\r
 120                 }\r
 121 \r
 122                 case SV_STAFF_DETECT_TRAP:\r
 123                 {\r
 124                         if (detect_traps(detect_rad, known)) ident = TRUE;\r
 125                         break;\r
 126                 }\r
 127 \r
 128                 case SV_STAFF_DETECT_DOOR:\r
 129                 {\r
 130                         if (detect_doors(detect_rad)) ident = TRUE;\r
 131                         if (detect_stairs(detect_rad)) ident = TRUE;\r
 132                         break;\r
 133                 }\r
 134 \r
 135                 case SV_STAFF_DETECT_INVIS:\r
 136                 {\r
 137                         if (detect_monsters_invis(detect_rad)) ident = TRUE;\r
 138                         break;\r
 139                 }\r
 140 \r
 141                 case SV_STAFF_DETECT_EVIL:\r
 142                 {\r
 143                         if (detect_monsters_evil(detect_rad)) ident = TRUE;\r
 144                         break;\r
 145                 }\r
 146 \r
 147                 case SV_STAFF_CURE_LIGHT:\r
 148                 {\r
 149                         ident = cure_light_wounds((powerful ? 4 : 2), 8);\r
 150                         break;\r
 151                 }\r
 152 \r
 153                 case SV_STAFF_CURING:\r
 154                 {\r
 155                         ident = true_healing(0);\r
 156                         if (set_shero(0, TRUE)) ident = TRUE;\r
 157                         break;\r
 158                 }\r
 159 \r
 160                 case SV_STAFF_HEALING:\r
 161                 {\r
 162                         if (cure_critical_wounds(powerful ? 500 : 300)) ident = TRUE;\r
 163                         break;\r
 164                 }\r
 165 \r
 166                 case SV_STAFF_THE_MAGI:\r
 167                 {\r
 168                         if (do_res_stat(A_INT)) ident = TRUE;\r
 169                         ident |= restore_mana(FALSE);\r
 170                         if (set_shero(0, TRUE)) ident = TRUE;\r
 171                         break;\r
 172                 }\r
 173 \r
 174                 case SV_STAFF_SLEEP_MONSTERS:\r
 175                 {\r
 176                         if (sleep_monsters(lev)) ident = TRUE;\r
 177                         break;\r
 178                 }\r
 179 \r
 180                 case SV_STAFF_SLOW_MONSTERS:\r
 181                 {\r
 182                         if (slow_monsters(lev)) ident = TRUE;\r
 183                         break;\r
 184                 }\r
 185 \r
 186                 case SV_STAFF_SPEED:\r
 187                 {\r
 188                         if (set_fast(randint1(30) + (powerful ? 30 : 15), FALSE)) ident = TRUE;\r
 189                         break;\r
 190                 }\r
 191 \r
 192                 case SV_STAFF_PROBING:\r
 193                 {\r
 194                         ident = probing();\r
 195                         break;\r
 196                 }\r
 197 \r
 198                 case SV_STAFF_DISPEL_EVIL:\r
 199                 {\r
 200                         ident = dispel_evil(powerful ? 120 : 80);\r
 201                         break;\r
 202                 }\r
 203 \r
 204                 case SV_STAFF_POWER:\r
 205                 {\r
 206                         ident = dispel_monsters(powerful ? 225 : 150) ;\r
 207                         break;\r
 208                 }\r
 209 \r
 210                 case SV_STAFF_HOLINESS:\r
 211                 {\r
 212                         ident = cleansing_nova(p_ptr, magic, powerful);\r
 213                         break;\r
 214                 }\r
 215 \r
 216                 case SV_STAFF_GENOCIDE:\r
 217                 {\r
 218                         ident = symbol_genocide((magic ? lev + 50 : 200), TRUE);\r
 219                         break;\r
 220                 }\r
 221 \r
 222                 case SV_STAFF_EARTHQUAKES:\r
 223                 {\r
 224                         if (earthquake(p_ptr->y, p_ptr->x, (powerful ? 15 : 10)))\r
 225                                 ident = TRUE;\r
 226                         else\r
 227                                 msg_print(_("ダンジョンが揺れた。", "The dungeon trembles."));\r
 228 \r
 229                         break;\r
 230                 }\r
 231 \r
 232                 case SV_STAFF_DESTRUCTION:\r
 233                 {\r
 234                         ident = destroy_area(p_ptr->y, p_ptr->x, (powerful ? 18 : 13) + randint0(5), FALSE);\r
 235                         break;\r
 236                 }\r
 237 \r
 238                 case SV_STAFF_ANIMATE_DEAD:\r
 239                 {\r
 240                         ident = animate_dead(0, p_ptr->y, p_ptr->x);\r
 241                         break;\r
 242                 }\r
 243 \r
 244                 case SV_STAFF_MSTORM:\r
 245                 {\r
 246                         ident = unleash_mana_storm(p_ptr, powerful);\r
 247                         break;\r
 248                 }\r
 249 \r
 250                 case SV_STAFF_NOTHING:\r
 251                 {\r
 252                         msg_print(_("何も起らなかった。", "Nothing happen."));\r
 253                         if (prace_is_(RACE_SKELETON) || prace_is_(RACE_GOLEM) ||\r
 254                                 prace_is_(RACE_ZOMBIE) || prace_is_(RACE_SPECTRE))\r
 255                                 msg_print(_("もったいない事をしたような気がする。食べ物は大切にしなくては。", "What a waste.  It's your food!"));\r
 256                         break;\r
 257                 }\r
 258         }\r
 259         return ident;\r
 260 }\r
 261 \r
 262 /*!\r
 263  * @brief 杖を使うコマンドのサブルーチン /\r
 264  * Use a staff.                 -RAK-\r
 265  * @param item 使うオブジェクトの所持品ID\r
 266  * @return なし\r
 267  * @details\r
 268  * One charge of one staff disappears.\r
 269  * Hack -- staffs of identify can be "cancelled".\r
 270  */\r
 271 void do_cmd_use_staff_aux(INVENTORY_IDX item)\r
 272 {\r
 273         int         ident, chance, lev;\r
 274         object_type *o_ptr;\r
 275 \r
 276 \r
 277         /* Hack -- let staffs of identify get aborted */\r
 278         bool use_charge = TRUE;\r
 279 \r
 280 \r
 281         /* Get the item (in the pack) */\r
 282         if (item >= 0)\r
 283         {\r
 284                 o_ptr = &inventory[item];\r
 285         }\r
 286 \r
 287         /* Get the item (on the floor) */\r
 288         else\r
 289         {\r
 290                 o_ptr = &o_list[0 - item];\r
 291         }\r
 292 \r
 293 \r
 294         /* Mega-Hack -- refuse to use a pile from the ground */\r
 295         if ((item < 0) && (o_ptr->number > 1))\r
 296         {\r
 297                 msg_print(_("まずは杖を拾わなければ。", "You must first pick up the staffs."));\r
 298                 return;\r
 299         }\r
 300 \r
 301 \r
 302         take_turn(p_ptr, 100);;\r
 303 \r
 304         /* Extract the item level */\r
 305         lev = k_info[o_ptr->k_idx].level;\r
 306         if (lev > 50) lev = 50 + (lev - 50) / 2;\r
 307 \r
 308         /* Base chance of success */\r
 309         chance = p_ptr->skill_dev;\r
 310 \r
 311         /* Confusion hurts skill */\r
 312         if (p_ptr->confused) chance = chance / 2;\r
 313 \r
 314         /* Hight level objects are harder */\r
 315         chance = chance - lev;\r
 316 \r
 317         /* Give everyone a (slight) chance */\r
 318         if ((chance < USE_DEVICE) && one_in_(USE_DEVICE - chance + 1))\r
 319         {\r
 320                 chance = USE_DEVICE;\r
 321         }\r
 322 \r
 323         if (cmd_limit_time_walk(p_ptr)) return;\r
 324 \r
 325         /* Roll for usage */\r
 326         if ((chance < USE_DEVICE) || (randint1(chance) < USE_DEVICE) || (p_ptr->pclass == CLASS_BERSERKER))\r
 327         {\r
 328                 if (flush_failure) flush();\r
 329                 msg_print(_("杖をうまく使えなかった。", "You failed to use the staff properly."));\r
 330                 sound(SOUND_FAIL);\r
 331                 return;\r
 332         }\r
 333 \r
 334         /* Notice empty staffs */\r
 335         if (o_ptr->pval <= 0)\r
 336         {\r
 337                 if (flush_failure) flush();\r
 338                 msg_print(_("この杖にはもう魔力が残っていない。", "The staff has no charges left."));\r
 339                 o_ptr->ident |= (IDENT_EMPTY);\r
 340                 p_ptr->update |= (PU_COMBINE | PU_REORDER);\r
 341                 p_ptr->window |= (PW_INVEN);\r
 342 \r
 343                 return;\r
 344         }\r
 345 \r
 346 \r
 347         sound(SOUND_ZAP);\r
 348 \r
 349         ident = staff_effect(o_ptr->sval, &use_charge, FALSE, FALSE, object_is_aware(o_ptr));\r
 350 \r
 351         if (!(object_is_aware(o_ptr)))\r
 352         {\r
 353                 chg_virtue(V_PATIENCE, -1);\r
 354                 chg_virtue(V_CHANCE, 1);\r
 355                 chg_virtue(V_KNOWLEDGE, -1);\r
 356         }\r
 357         p_ptr->update |= (PU_COMBINE | PU_REORDER);\r
 358 \r
 359         /* Tried the item */\r
 360         object_tried(o_ptr);\r
 361 \r
 362         /* An identification was made */\r
 363         if (ident && !object_is_aware(o_ptr))\r
 364         {\r
 365                 object_aware(o_ptr);\r
 366                 gain_exp((lev + (p_ptr->lev >> 1)) / p_ptr->lev);\r
 367         }\r
 368 \r
 369         p_ptr->window |= (PW_INVEN | PW_EQUIP | PW_PLAYER);\r
 370 \r
 371 \r
 372         /* Hack -- some uses are "free" */\r
 373         if (!use_charge) return;\r
 374 \r
 375 \r
 376         /* Use a single charge */\r
 377         o_ptr->pval--;\r
 378 \r
 379         /* XXX Hack -- unstack if necessary */\r
 380         if ((item >= 0) && (o_ptr->number > 1))\r
 381         {\r
 382                 object_type forge;\r
 383                 object_type *q_ptr;\r
 384                 q_ptr = &forge;\r
 385 \r
 386                 /* Obtain a local object */\r
 387                 object_copy(q_ptr, o_ptr);\r
 388 \r
 389                 /* Modify quantity */\r
 390                 q_ptr->number = 1;\r
 391 \r
 392                 /* Restore the charges */\r
 393                 o_ptr->pval++;\r
 394 \r
 395                 /* Unstack the used item */\r
 396                 o_ptr->number--;\r
 397                 p_ptr->total_weight -= q_ptr->weight;\r
 398                 item = inven_carry(q_ptr);\r
 399 \r
 400                 msg_print(_("杖をまとめなおした。", "You unstack your staff."));\r
 401         }\r
 402 \r
 403         /* Describe charges in the pack */\r
 404         if (item >= 0)\r
 405         {\r
 406                 inven_item_charges(item);\r
 407         }\r
 408 \r
 409         /* Describe charges on the floor */\r
 410         else\r
 411         {\r
 412                 floor_item_charges(0 - item);\r
 413         }\r
 414 }\r
 415 \r
 416 /*!\r
 417 * @brief 杖を使うコマンドのメインルーチン /\r
 418 * @return なし\r
 419 */\r
 420 void do_cmd_use_staff(void)\r
 421 {\r
 422         OBJECT_IDX item;\r
 423         concptr q, s;\r
 424 \r
 425         if (p_ptr->wild_mode)\r
 426         {\r
 427                 return;\r
 428         }\r
 429 \r
 430         if (cmd_limit_arena(p_ptr)) return;\r
 431 \r
 432         if (p_ptr->special_defense & (KATA_MUSOU | KATA_KOUKIJIN))\r
 433         {\r
 434                 set_action(ACTION_NONE);\r
 435         }\r
 436 \r
 437         /* Restrict choices to wands */\r
 438         item_tester_tval = TV_STAFF;\r
 439 \r
 440         q = _("どの杖を使いますか? ", "Use which staff? ");\r
 441         s = _("使える杖がない。", "You have no staff to use.");\r
 442 \r
 443         if (!choose_object(&item, q, s, (USE_INVEN | USE_FLOOR))) return;\r
 444 \r
 445         do_cmd_use_staff_aux(item);\r
 446 }\r