#include "store/rumor.h"
-#include "dungeon/dungeon.h"
#include "flavor/flavor-describer.h"
#include "flavor/object-flavor-types.h"
#include "floor/floor-town.h"
-#include "floor/wild.h"
#include "io/files-util.h"
#include "io/tokenizer.h"
#include "monster-race/monster-race.h"
#include "object-enchant/special-object-flags.h"
#include "object/object-kind-hook.h"
#include "system/artifact-type-definition.h"
-#include "system/monster-race-definition.h"
-#include "system/object-type-definition.h"
+#include "system/baseitem-info.h"
+#include "system/dungeon-info.h"
+#include "system/item-entity.h"
+#include "system/monster-race-info.h"
#include "system/player-type-definition.h"
#include "view/display-messages.h"
#include "world/world.h"
+#include <algorithm>
+#include <sstream>
+#include <stdexcept>
+#include <string>
+#include <string_view>
+#include <utility>
/*
- * Display a rumor and apply its effects
+ * @brief 固定アーティファクト、モンスター、町 をランダムに1つ選び、ダンジョンを固定的に1つ選ぶ
+ * @param zz 検索文字列
+ * @param max_idx briefに挙げた各リストにおける最大数
+ * @details rumor.txt (rumor_j.txt) の定義により、ダンジョンは鉄獄 (ダンジョンID1)が常に選ばれる
+ * その他は常にランダム ("*")
*/
+static short get_rumor_num(std::string_view zz, short max_idx)
+{
+ if (zz == "*") {
+ return randint1(max_idx);
+ }
+
+ return static_cast<short>(atoi(zz.data()));
+}
-IDX rumor_num(char *zz, IDX max_idx)
+static std::string bind_rumor_name(std::string_view base, std::string_view item_name)
{
- if (strcmp(zz, "*") == 0)
- return randint1(max_idx - 1);
- return (IDX)atoi(zz);
+ if (const auto pos = base.find("{Name}");
+ pos != std::string::npos) {
+ const auto head = base.substr(0, pos);
+ const auto tail = base.substr(pos + 6);
+ std::stringstream ss;
+ ss << head << item_name << tail;
+ return ss.str();
+ }
+
+ return std::string(base);
}
-concptr rumor_bind_name(char *base, concptr fullname)
+/*
+ * @brief 噂の、町やモンスターを表すトークンを得る
+ * @param rumor rumor.txt (rumor_j.txt)の1行
+ * @return トークン読み込み成否 とトークン群の配列
+ * @todo tmp_tokensを使わず単なるsplitにすればもっと簡略化できそう
+ */
+std::pair<bool, std::vector<std::string>> get_rumor_tokens(std::string rumor)
{
- char *s, *v;
- s = strstr(base, "{Name}");
- if (s) {
- s[0] = '\0';
- v = format("%s%s%s", base, fullname, (s + 6));
- return v;
+ constexpr auto num_tokens = 3;
+ char *tmp_tokens[num_tokens];
+ if (tokenize(rumor.data() + 2, num_tokens, tmp_tokens, TOKENIZE_CHECKQUOTE) != num_tokens) {
+ msg_print(_("この情報は間違っている。", "This information is wrong."));
+ return { false, {} };
}
- v = base;
- return v;
+ std::vector<std::string> tokens(std::begin(tmp_tokens), std::end(tmp_tokens));
+ return { true, tokens };
+}
+
+/*!
+ * @brief 固定アーティファクト番号とその定義を、ランダムに抽選する
+ * @param artifact_name rumor.txt (rumor_j.txt)の定義により、常に"*" (ランダム)
+ * @details 固定アーティファクト番号は欠番があるので、もし欠番だったら再抽選する
+ */
+static std::pair<FixedArtifactId, const ArtifactType *> get_artifact_definition(std::string_view artifact_name)
+{
+ const auto max_idx = enum2i(artifacts_info.rbegin()->first);
+ while (true) {
+ const auto a_idx = i2enum<FixedArtifactId>(get_rumor_num(artifact_name.data(), max_idx));
+ const auto &artifact = ArtifactsInfo::get_instance().get_artifact(a_idx);
+ if (!artifact.name.empty()) {
+ return { a_idx, &artifact };
+ }
+ }
}
-void display_rumor(player_type *player_ptr, bool ex)
+void display_rumor(PlayerType *player_ptr, bool ex)
{
- char rumor[1024];
int section = (ex && (randint0(3) == 0)) ? 1 : 0;
- errr err = _(get_rnd_line_jonly("rumors_j.txt", section, rumor, 10), get_rnd_line("rumors.txt", section, rumor));
- if (err)
- strcpy(rumor, _("嘘の噂もある。", "Some rumors are wrong."));
+#ifdef JP
+ auto opt_rumor = get_random_line_ja_only("rumors_j.txt", section, 10);
+#else
+ auto opt_rumor = get_random_line("rumors.txt", section);
+#endif
+ std::string rumor;
+ if (opt_rumor.has_value()) {
+ rumor = std::move(opt_rumor.value());
+ } else {
+ rumor = _("嘘の噂もある。", "Some rumors are wrong.");
+ }
- if (strncmp(rumor, "R:", 2) != 0) {
- msg_format("%s", rumor);
+ if (!rumor.starts_with("R:")) {
+ msg_print(rumor);
return;
}
- char *zz[4];
- if (tokenize(rumor + 2, 3, zz, TOKENIZE_CHECKQUOTE) != 3) {
- msg_print(_("この情報は間違っている。", "This information is wrong."));
+ const auto &[is_correct, tokens] = get_rumor_tokens(rumor);
+ if (!is_correct) {
return;
}
concptr rumor_eff_format = nullptr;
- char fullname[1024] = "";
- if (strcmp(zz[0], "ARTIFACT") == 0) {
- ARTIFACT_IDX a_idx;
- artifact_type *a_ptr;
- while (true) {
- a_idx = rumor_num(zz[1], static_cast<IDX>(a_info.size()));
-
- a_ptr = &a_info[a_idx];
- if (!a_ptr->name.empty())
- break;
- }
-
- KIND_OBJECT_IDX k_idx = lookup_kind(a_ptr->tval, a_ptr->sval);
- object_type forge;
- object_type *q_ptr = &forge;
- q_ptr->prep(k_idx);
- q_ptr->name1 = a_idx;
- q_ptr->ident = IDENT_STORE;
- describe_flavor(player_ptr, fullname, q_ptr, OD_NAME_ONLY);
- } else if (strcmp(zz[0], "MONSTER") == 0) {
- monster_race *r_ptr;
+ std::string fullname;
+ const auto &category = tokens[0];
+ if (category == "ARTIFACT") {
+ const auto &artifact_name = tokens[1];
+ const auto &[a_idx, a_ptr] = get_artifact_definition(artifact_name);
+ const auto bi_id = lookup_baseitem_id(a_ptr->bi_key);
+ ItemEntity item;
+ item.prep(bi_id);
+ item.fixed_artifact_idx = a_idx;
+ item.ident = IDENT_STORE;
+ fullname = describe_flavor(player_ptr, &item, OD_NAME_ONLY);
+ } else if (category == "MONSTER") {
+ MonsterRaceInfo *r_ptr;
+ const auto &monster_name = tokens[1];
+
+ // @details プレイヤーもダミーで入っているので、1つ引いておかないと数が合わなくなる.
+ const auto monraces_size = static_cast<short>(monraces_info.size() - 1);
while (true) {
- MONRACE_IDX r_idx = rumor_num(zz[1], static_cast<IDX>(r_info.size()));
- r_ptr = &r_info[r_idx];
- if (!r_ptr->name.empty())
+ auto r_idx = i2enum<MonsterRaceId>(get_rumor_num(monster_name, monraces_size));
+ r_ptr = &monraces_info[r_idx];
+ if (!r_ptr->name.empty()) {
break;
+ }
}
- strcpy(fullname, r_ptr->name.c_str());
+ fullname = r_ptr->name;
if (!r_ptr->r_sights) {
r_ptr->r_sights++;
}
- } else if (strcmp(zz[0], "DUNGEON") == 0) {
+ } else if (category == "DUNGEON") {
DUNGEON_IDX d_idx;
dungeon_type *d_ptr;
+ const auto dungeons_size = static_cast<short>(dungeons_info.size());
+ const auto &d_idx_str = tokens[1];
while (true) {
- d_idx = rumor_num(zz[1], static_cast<IDX>(d_info.size()));
- d_ptr = &d_info[d_idx];
- if (!d_ptr->name.empty())
+ d_idx = get_rumor_num(d_idx_str, dungeons_size);
+ d_ptr = &dungeons_info[d_idx];
+ if (!d_ptr->name.empty()) {
break;
+ }
}
- strcpy(fullname, d_ptr->name.c_str());
-
+ fullname = d_ptr->name;
if (!max_dlv[d_idx]) {
max_dlv[d_idx] = d_ptr->mindepth;
rumor_eff_format = _("%sに帰還できるようになった。", "You can recall to %s.");
}
- } else if (strcmp(zz[0], "TOWN") == 0) {
+ } else if (category == "TOWN") {
IDX t_idx;
+ const auto &town_name = tokens[1];
while (true) {
- t_idx = rumor_num(zz[1], NO_TOWN);
- if (town_info[t_idx].name[0] != '\0')
+ t_idx = get_rumor_num(town_name, VALID_TOWNS);
+ if (!towns_info[t_idx].name.empty()) {
break;
+ }
}
- strcpy(fullname, town_info[t_idx].name);
-
+ fullname = towns_info[t_idx].name;
int32_t visit = (1UL << (t_idx - 1));
if ((t_idx != SECRET_TOWN) && !(player_ptr->visit & visit)) {
player_ptr->visit |= visit;
rumor_eff_format = _("%sに行ったことがある気がする。", "You feel you have been to %s.");
}
+ } else {
+ throw std::runtime_error("Unknown token exists in rumor.txt");
}
- concptr rumor_msg = rumor_bind_name(zz[2], fullname);
+ const auto rumor_msg = bind_rumor_name(tokens[2], fullname);
msg_print(rumor_msg);
if (rumor_eff_format) {
msg_print(nullptr);
- msg_format(rumor_eff_format, fullname);
+ msg_format(rumor_eff_format, fullname.data());
}
}
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