+++ /dev/null
-/*!
- * @file cmd6.c
- * @brief プレイヤーのアイテムに関するコマンドの実装2 / Spell/Prayer commands
- * @date 2014/01/27
- * @author
- * <pre>
- * Copyright (c) 1997 Ben Harrison, James E. Wilson, Robert A. Koeneke
- * This software may be copied and distributed for educational, research,
- * and not for profit purposes provided that this copyright and statement
- * are included in all such copies. Other copyrights may also apply.
- * 2014 Deskull rearranged comment for Doxygen.\n
- * </pre>
- * @details
- * <pre>
- * This file includes code for eating food, drinking potions,
- * reading scrolls, aiming wands, using staffs, zapping rods,
- * and activating artifacts.
- *
- * In all cases, if the player becomes "aware" of the item's use
- * by testing it, mark it as "aware" and reward some experience
- * based on the object's level, always rounding up. If the player
- * remains "unaware", mark that object "kind" as "tried".
- *
- * This code now correctly handles the unstacking of wands, staffs,
- * and rods. Note the overly paranoid warning about potential pack
- * overflow, which allows the player to use and drop a stacked item.
- *
- * In all "unstacking" scenarios, the "used" object is "carried" as if
- * the player had just picked it up. In particular, this means that if
- * the use of an item induces pack overflow, that item will be dropped.
- *
- * For simplicity, these routines induce a full "pack reorganization"
- * which not only combines similar items, but also reorganizes various
- * items to obey the current "sorting" method. This may require about
- * 400 item comparisons, but only occasionally.
- *
- * There may be a BIG problem with any "effect" that can cause "changes"
- * to the p_ptr->inventory_list. For example, a "scroll of recharging" can cause
- * a wand/staff to "disappear", moving the p_ptr->inventory_list up. Luckily, the
- * scrolls all appear BEFORE the staffs/wands, so this is not a problem.
- * But, for example, a "staff of recharging" could cause MAJOR problems.
- * In such a case, it will be best to either (1) "postpone" the effect
- * until the end of the function, or (2) "change" the effect, say, into
- * giving a staff "negative" charges, or "turning a staff into a stick".
- * It seems as though a "rod of recharging" might in fact cause problems.
- * The basic problem is that the act of recharging (and destroying) an
- * item causes the inducer of that action to "move", causing "o_ptr" to
- * no longer point at the correct item, with horrifying results.
- *
- * Note that food/potions/scrolls no longer use bit-flags for effects,
- * but instead use the "sval" (which is also used to sort the objects).
- * </pre>
- */
-
-#include "angband.h"
-#include "util.h"
-#include "term.h"
-
-#include "cmd-basic.h"
-#include "cmd-usestaff.h"
-#include "cmd-zaprod.h"
-#include "cmd-zapwand.h"
-#include "cmd-magiceat.h"
-#include "avatar.h"
-#include "player-status.h"
-#include "spells.h"
-#include "player-class.h"
-#include "objectkind.h"
-#include "targeting.h"
-
-/*!
- * @brief 魔道具術師の取り込んだ魔力一覧から選択/閲覧する /
- * @param only_browse 閲覧するだけならばTRUE
- * @return 選択した魔力のID、キャンセルならば-1を返す
- */
-static OBJECT_SUBTYPE_VALUE select_magic_eater(bool only_browse)
-{
- OBJECT_SUBTYPE_VALUE ext = 0;
- char choice;
- bool flag, request_list;
- OBJECT_TYPE_VALUE tval = 0;
- int ask = TRUE;
- OBJECT_SUBTYPE_VALUE i = 0;
- char out_val[160];
-
- int menu_line = (use_menu ? 1 : 0);
-
- COMMAND_CODE sn;
- if (repeat_pull(&sn))
- {
- /* Verify the spell */
- if (sn >= EATER_EXT*2 && !(p_ptr->magic_num1[sn] > k_info[lookup_kind(TV_ROD, sn-EATER_EXT*2)].pval * (p_ptr->magic_num2[sn] - 1) * EATER_ROD_CHARGE))
- return sn;
- else if (sn < EATER_EXT*2 && !(p_ptr->magic_num1[sn] < EATER_CHARGE))
- return sn;
- }
-
- for (i = 0; i < 108; i++)
- {
- if (p_ptr->magic_num2[i]) break;
- }
- if (i == 108)
- {
- msg_print(_("魔法を覚えていない！", "You don't have any magic!"));
- return -1;
- }
-
- if (use_menu)
- {
- screen_save();
-
- while(!tval)
- {
-#ifdef JP
- prt(format(" %s 杖", (menu_line == 1) ? "》" : " "), 2, 14);
- prt(format(" %s 魔法棒", (menu_line == 2) ? "》" : " "), 3, 14);
- prt(format(" %s ロッド", (menu_line == 3) ? "》" : " "), 4, 14);
-#else
- prt(format(" %s staff", (menu_line == 1) ? "> " : " "), 2, 14);
- prt(format(" %s wand", (menu_line == 2) ? "> " : " "), 3, 14);
- prt(format(" %s rod", (menu_line == 3) ? "> " : " "), 4, 14);
-#endif
-
- if (only_browse) prt(_("どの種類の魔法を見ますか？", "Which type of magic do you browse?"), 0, 0);
- else prt(_("どの種類の魔法を使いますか？", "Which type of magic do you use?"), 0, 0);
-
- choice = inkey();
- switch(choice)
- {
- case ESCAPE:
- case 'z':
- case 'Z':
- screen_load();
- return -1;
- case '2':
- case 'j':
- case 'J':
- menu_line++;
- break;
- case '8':
- case 'k':
- case 'K':
- menu_line+= 2;
- break;
- case '\r':
- case 'x':
- case 'X':
- ext = (menu_line-1)*EATER_EXT;
- if (menu_line == 1) tval = TV_STAFF;
- else if (menu_line == 2) tval = TV_WAND;
- else tval = TV_ROD;
- break;
- }
- if (menu_line > 3) menu_line -= 3;
- }
- screen_load();
- }
- else
- {
- while (TRUE)
- {
- if (!get_com(_("[A] 杖, [B] 魔法棒, [C] ロッド:", "[A] staff, [B] wand, [C] rod:"), &choice, TRUE))
- {
- return -1;
- }
- if (choice == 'A' || choice == 'a')
- {
- ext = 0;
- tval = TV_STAFF;
- break;
- }
- if (choice == 'B' || choice == 'b')
- {
- ext = EATER_EXT;
- tval = TV_WAND;
- break;
- }
- if (choice == 'C' || choice == 'c')
- {
- ext = EATER_EXT*2;
- tval = TV_ROD;
- break;
- }
- }
- }
- for (i = ext; i < ext + EATER_EXT; i++)
- {
- if (p_ptr->magic_num2[i])
- {
- if (use_menu) menu_line = i-ext+1;
- break;
- }
- }
- if (i == ext+EATER_EXT)
- {
- msg_print(_("その種類の魔法は覚えていない！", "You don't have that type of magic!"));
- return -1;
- }
-
- /* Nothing chosen yet */
- flag = FALSE;
-
- if (only_browse) strnfmt(out_val, 78, _("('*'で一覧, ESCで中断) どの魔力を見ますか？",
- "(*=List, ESC=exit) Browse which power? "));
- else strnfmt(out_val, 78, _("('*'で一覧, ESCで中断) どの魔力を使いますか？",
- "(*=List, ESC=exit) Use which power? "));
- screen_save();
-
- request_list = always_show_list;
-
- while (!flag)
- {
- /* Show the list */
- if (request_list || use_menu)
- {
- byte y, x = 0;
- OBJECT_SUBTYPE_VALUE ctr;
- PERCENTAGE chance;
- KIND_OBJECT_IDX k_idx;
- char dummy[80];
- POSITION x1, y1;
- DEPTH level;
- byte col;
-
- strcpy(dummy, "");
-
- for (y = 1; y < 20; y++)
- prt("", y, x);
-
- y = 1;
-
- /* Print header(s) */
-#ifdef JP
- prt(format(" %s 失率 %s 失率", (tval == TV_ROD ? " 状態 " : "使用回数"), (tval == TV_ROD ? " 状態 " : "使用回数")), y++, x);
-#else
- prt(format(" %s Fail %s Fail", (tval == TV_ROD ? " Stat " : " Charges"), (tval == TV_ROD ? " Stat " : " Charges")), y++, x);
-#endif
-
- /* Print list */
- for (ctr = 0; ctr < EATER_EXT; ctr++)
- {
- if (!p_ptr->magic_num2[ctr+ext]) continue;
-
- k_idx = lookup_kind(tval, ctr);
-
- if (use_menu)
- {
- if (ctr == (menu_line-1))
- strcpy(dummy, _("》", "> "));
- else
- strcpy(dummy, " ");
- }
- /* letter/number for power selection */
- else
- {
- char letter;
- if (ctr < 26)
- letter = I2A(ctr);
- else
- letter = '0' + ctr - 26;
- sprintf(dummy, "%c)",letter);
- }
- x1 = ((ctr < EATER_EXT/2) ? x : x + 40);
- y1 = ((ctr < EATER_EXT/2) ? y + ctr : y + ctr - EATER_EXT/2);
- level = (tval == TV_ROD ? k_info[k_idx].level * 5 / 6 - 5 : k_info[k_idx].level);
- chance = level * 4 / 5 + 20;
- chance -= 3 * (adj_mag_stat[p_ptr->stat_ind[mp_ptr->spell_stat]] - 1);
- level /= 2;
- if (p_ptr->lev > level)
- {
- chance -= 3 * (p_ptr->lev - level);
- }
- chance = mod_spell_chance_1(chance);
- chance = MAX(chance, adj_mag_fail[p_ptr->stat_ind[mp_ptr->spell_stat]]);
- /* Stunning makes spells harder */
- if (p_ptr->stun > 50) chance += 25;
- else if (p_ptr->stun) chance += 15;
-
- if (chance > 95) chance = 95;
-
- chance = mod_spell_chance_2(chance);
-
- col = TERM_WHITE;
-
- if (k_idx)
- {
- if (tval == TV_ROD)
- {
- strcat(dummy, format(
- _(" %-22.22s 充填:%2d/%2d%3d%%", " %-22.22s (%2d/%2d) %3d%%"),
- k_name + k_info[k_idx].name,
- p_ptr->magic_num1[ctr+ext] ?
- (p_ptr->magic_num1[ctr+ext] - 1) / (EATER_ROD_CHARGE * k_info[k_idx].pval) +1 : 0,
- p_ptr->magic_num2[ctr+ext], chance));
- if (p_ptr->magic_num1[ctr+ext] > k_info[k_idx].pval * (p_ptr->magic_num2[ctr+ext]-1) * EATER_ROD_CHARGE) col = TERM_RED;
- }
- else
- {
- strcat(dummy, format(" %-22.22s %2d/%2d %3d%%", k_name + k_info[k_idx].name, (s16b)(p_ptr->magic_num1[ctr+ext]/EATER_CHARGE), p_ptr->magic_num2[ctr+ext], chance));
- if (p_ptr->magic_num1[ctr+ext] < EATER_CHARGE) col = TERM_RED;
- }
- }
- else
- strcpy(dummy, "");
- c_prt(col, dummy, y1, x1);
- }
- }
-
- if (!get_com(out_val, &choice, FALSE)) break;
-
- if (use_menu && choice != ' ')
- {
- switch (choice)
- {
- case '0':
- {
- screen_load();
- return 0;
- }
-
- case '8':
- case 'k':
- case 'K':
- {
- do
- {
- menu_line += EATER_EXT - 1;
- if (menu_line > EATER_EXT) menu_line -= EATER_EXT;
- } while(!p_ptr->magic_num2[menu_line+ext-1]);
- break;
- }
-
- case '2':
- case 'j':
- case 'J':
- {
- do
- {
- menu_line++;
- if (menu_line > EATER_EXT) menu_line -= EATER_EXT;
- } while(!p_ptr->magic_num2[menu_line+ext-1]);
- break;
- }
-
- case '4':
- case 'h':
- case 'H':
- case '6':
- case 'l':
- case 'L':
- {
- bool reverse = FALSE;
- if ((choice == '4') || (choice == 'h') || (choice == 'H')) reverse = TRUE;
- if (menu_line > EATER_EXT/2)
- {
- menu_line -= EATER_EXT/2;
- reverse = TRUE;
- }
- else menu_line+=EATER_EXT/2;
- while(!p_ptr->magic_num2[menu_line+ext-1])
- {
- if (reverse)
- {
- menu_line--;
- if (menu_line < 2) reverse = FALSE;
- }
- else
- {
- menu_line++;
- if (menu_line > EATER_EXT-1) reverse = TRUE;
- }
- }
- break;
- }
-
- case 'x':
- case 'X':
- case '\r':
- {
- i = menu_line - 1;
- ask = FALSE;
- break;
- }
- }
- }
-
- /* Request redraw */
- if (use_menu && ask) continue;
-
- /* Request redraw */
- if (!use_menu && ((choice == ' ') || (choice == '*') || (choice == '?')))
- {
- /* Hide the list */
- if (request_list)
- {
- /* Hide list */
- request_list = FALSE;
- screen_load();
- screen_save();
- }
- else
- request_list = TRUE;
-
- /* Redo asking */
- continue;
- }
-
- if (!use_menu)
- {
- if (isalpha(choice))
- {
- /* Note verify */
- ask = (isupper(choice));
-
- /* Lowercase */
- if (ask) choice = (char)tolower(choice);
-
- /* Extract request */
- i = (islower(choice) ? A2I(choice) : -1);
- }
- else
- {
- ask = FALSE; /* Can't uppercase digits */
-
- i = choice - '0' + 26;
- }
- }
-
- /* Totally Illegal */
- if ((i < 0) || (i > EATER_EXT) || !p_ptr->magic_num2[i+ext])
- {
- bell();
- continue;
- }
-
- if (!only_browse)
- {
- /* Verify it */
- if (ask)
- {
- char tmp_val[160];
-
- /* Prompt */
- (void) strnfmt(tmp_val, 78, _("%sを使いますか？ ", "Use %s?"), k_name + k_info[lookup_kind(tval ,i)].name);
-
- /* Belay that order */
- if (!get_check(tmp_val)) continue;
- }
- if (tval == TV_ROD)
- {
- if (p_ptr->magic_num1[ext+i] > k_info[lookup_kind(tval, i)].pval * (p_ptr->magic_num2[ext+i] - 1) * EATER_ROD_CHARGE)
- {
- msg_print(_("その魔法はまだ充填している最中だ。", "The magic are still charging."));
- msg_print(NULL);
- if (use_menu) ask = TRUE;
- continue;
- }
- }
- else
- {
- if (p_ptr->magic_num1[ext+i] < EATER_CHARGE)
- {
- msg_print(_("その魔法は使用回数が切れている。", "The magic has no charges left."));
- msg_print(NULL);
- if (use_menu) ask = TRUE;
- continue;
- }
- }
- }
-
- /* Browse */
- else
- {
- int line, j;
- char temp[70 * 20];
-
- /* Clear lines, position cursor (really should use strlen here) */
- Term_erase(7, 23, 255);
- Term_erase(7, 22, 255);
- Term_erase(7, 21, 255);
- Term_erase(7, 20, 255);
-
- roff_to_buf(k_text + k_info[lookup_kind(tval, i)].text, 62, temp, sizeof(temp));
- for (j = 0, line = 21; temp[j]; j += 1 + strlen(&temp[j]))
- {
- prt(&temp[j], line, 10);
- line++;
- }
-
- continue;
- }
-
- /* Stop the loop */
- flag = TRUE;
- }
- screen_load();
-
- if (!flag) return -1;
-
- repeat_push(ext+i);
- return ext+i;
-}
-
-
-/*!
- * @brief 取り込んだ魔力を利用するコマンドのメインルーチン /
- * Use eaten rod, wand or staff
- * @param only_browse 閲覧するだけならばTRUE
- * @param powerful 強力発動中の処理ならばTRUE
- * @return 実際にコマンドを実行したならばTRUEを返す。
- */
-bool do_cmd_magic_eater(bool only_browse, bool powerful)
-{
- OBJECT_SUBTYPE_VALUE item;
- PERCENTAGE chance;
- DEPTH level;
- KIND_OBJECT_IDX k_idx;
- OBJECT_TYPE_VALUE tval;
- OBJECT_SUBTYPE_VALUE sval;
- bool use_charge = TRUE;
-
- if (cmd_limit_confused(p_ptr)) return FALSE;
-
- item = select_magic_eater(only_browse);
- if (item == -1)
- {
- free_turn(p_ptr);
- return FALSE;
- }
- if (item >= EATER_EXT*2) {tval = TV_ROD;sval = item - EATER_EXT*2;}
- else if (item >= EATER_EXT) {tval = TV_WAND;sval = item - EATER_EXT;}
- else {tval = TV_STAFF; sval = item;}
- k_idx = lookup_kind(tval, sval);
-
- level = (tval == TV_ROD ? k_info[k_idx].level * 5 / 6 - 5 : k_info[k_idx].level);
- chance = level * 4 / 5 + 20;
- chance -= 3 * (adj_mag_stat[p_ptr->stat_ind[mp_ptr->spell_stat]] - 1);
- level /= 2;
- if (p_ptr->lev > level)
- {
- chance -= 3 * (p_ptr->lev - level);
- }
- chance = mod_spell_chance_1(chance);
- chance = MAX(chance, adj_mag_fail[p_ptr->stat_ind[mp_ptr->spell_stat]]);
- /* Stunning makes spells harder */
- if (p_ptr->stun > 50) chance += 25;
- else if (p_ptr->stun) chance += 15;
-
- if (chance > 95) chance = 95;
-
- chance = mod_spell_chance_2(chance);
-
- if (randint0(100) < chance)
- {
- if (flush_failure) flush();
-
- msg_print(_("呪文をうまく唱えられなかった！", "You failed to get the magic off!"));
- sound(SOUND_FAIL);
- if (randint1(100) >= chance)
- chg_virtue(p_ptr, V_CHANCE,-1);
- take_turn(p_ptr, 100);
-
- return TRUE;
- }
- else
- {
- DIRECTION dir = 0;
-
- if (tval == TV_ROD)
- {
- if ((sval >= SV_ROD_MIN_DIRECTION) && (sval != SV_ROD_HAVOC) && (sval != SV_ROD_AGGRAVATE) && (sval != SV_ROD_PESTICIDE))
- if (!get_aim_dir(&dir)) return FALSE;
- rod_effect(p_ptr, sval, dir, &use_charge, powerful, TRUE);
- if (!use_charge) return FALSE;
- }
- else if (tval == TV_WAND)
- {
- if (!get_aim_dir(&dir)) return FALSE;
- wand_effect(sval, dir, powerful, TRUE);
- }
- else
- {
- staff_effect(p_ptr, sval, &use_charge, powerful, TRUE, TRUE);
- if (!use_charge) return FALSE;
- }
- if (randint1(100) < chance)
- chg_virtue(p_ptr, V_CHANCE,1);
- }
- take_turn(p_ptr, 100);
- if (tval == TV_ROD) p_ptr->magic_num1[item] += k_info[k_idx].pval * EATER_ROD_CHARGE;
- else p_ptr->magic_num1[item] -= EATER_CHARGE;
-
- return TRUE;
-}
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