Take languages from json files on github. Overhaul work with databases.

examples/mods/aim1_community_fix/my_mod.cpp

@@ -143,7 +143,7 @@ int main(int argc, char *argv[]) {
 
     // patch note: Database Changes
     // patch note: DB
-    auto db = mod.db();
+    auto &db = mod.db();
     // patch note: set glider GL_S3_PS_FINDER2 model to MOD_GL_S3_PS_FINDER2 (lz)
     db["Глайдеры"]["GL_S3_PS_FINDER2"]["MODEL"] = "MOD_GL_S3_PS_FINDER2";
     // patch note: copy MOD_GL_S3_PS_FINDER2 model from aim2 (lz)
@@ -170,24 +170,12 @@ int main(int argc, char *argv[]) {
     // patch note: double gun for config CFG_EYEDSTONE_2: from GUN_FAST_ELECTROMAGNETIC_BEAM to double GUN_FAST_ELECTROMAGNETIC_BEAM (lz)
     tblcfg["CFG_EYEDSTONE_2"]["LIGHTGUN1"] = "GUN_FAST_ELECTROMAGNETIC_BEAM";
     // end of db changes
-#ifdef NDEBUG
+
-    db.write();
-#endif
     // patch note: INFORMATION
-    {
+    auto &quest = mod.quest();
-        auto quest = mod.quest("ru_RU");
+    // patch note: add name for SINIGR armor, it was unnamed before (lz)
-        // patch note: add name for SINIGR armor, it was unnamed before (lz)
+    quest["ru_RU"]["INFORMATION"]["EQP_ZERO_ARMOR_S_SIN"]["NAME"] = "Особая нуль-броня";
-        quest["INFORMATION"]["EQP_ZERO_ARMOR_S_SIN"]["NAME"] = "Особая нуль-броня";
+    quest["en_US"]["INFORMATION"]["EQP_ZERO_ARMOR_S_SIN"]["NAME"] = "Special zero armor";
-    }
-    {
-        auto quest = mod.quest("en_US");
-        quest["INFORMATION"]["EQP_ZERO_ARMOR_S_SIN"]["NAME"] = "Special zero armor";
-    }
-    // more known langs: cs_CZ, de_DE, et_EE, fr_FR
-    // you can find vanilla dbs here (not sure if it is 1.00 or 1.03, probably 1.00):
-    // Supercluster discord
-    // https://discord.gg/CFFKpTwYZD
-    // https://discord.com/channels/463656710666584064/516316063747538945/615934366593581067
     // patch note:
 
     // patch note: Game Changes
@@ -217,13 +205,12 @@ int main(int argc, char *argv[]) {
     // patch note dev: make EQP_VACUUM_DRIVE_S4 more powerful
     db["Оборудование"]["EQP_VACUUM_DRIVE_S4"]["VALUE1"] = 4158000.f;
     // end of db changes in dev mode
-    auto m2_gliders = mod.open_aim2_db()["Глайдеры"];
+    auto m2_gliders = mod.open_aim2_db().at("Глайдеры");
     for (auto &&[n,_] : db["Глайдеры"]) {
         m2_gliders.erase(n);
     }
     m2_gliders.erase("GL_BOT");
     m2_gliders.erase("GL_RACE1");
-    db.write();
     // patch note dev: copy gliders from m2: GL_M4_C_MASTODON, GL_M4_S_FLASH, GL_M4_A_FORWARD, GL_M4_A_FORWARD_BLACK
     auto add_glider = [&, after = "GL_M1_A_ATTACKER"s](auto &&name) mutable {
         mod.copy_glider_from_aim2(name);

src/aim1_mod_maker/aim1_mod_maker.h

@@ -74,7 +74,7 @@ struct aim_exe_v1_06_constants {
 struct mod_maker {
     struct db_wrapper {
         db2::files::db2_internal m;
-        db2::files::db2_internal *m2_{};
+        db2::files::db2_internal m2;
         path fn;
         int codepage{1251};
         bool written{};
@@ -88,33 +88,56 @@ struct mod_maker {
             m.save(fn, codepage);
             written = true;
         }
+        auto write(const path &fn) {
+            auto files = m.save(fn, codepage);
+            written = true;
+            return files;
+        }
         auto &operator[](this auto &&d, const std::string &s) {
             return d.m[s];
         }
-        auto &m2() {
-            return *m2_;
-        }
         void copy_from_aim2(auto &&table_name, auto &&value_name, auto &&field_name) {
-            auto check_val = [](auto &&m, const std::string &key, auto &&err) {
+            if (m2.empty()) {
-                if (auto it = m.find(key); it == m.end()) {
+                return;
-                    throw std::runtime_error{err};
+            }
-                }
+            m[table_name][value_name][field_name] = m2.at(table_name).at(value_name).at(field_name);
-            };
-            check_val(m2().m, (const char *)table_name, "aim2: no such table");
-            check_val(m2()[table_name], value_name, "aim2: no such value");
-            check_val(m2()[table_name][value_name], field_name, "aim2: no such field");
-            m[table_name][value_name][field_name] = m2()[table_name][value_name][field_name];
         }
         void copy_from_aim2(auto &&table_name, auto &&value_name) {
-            auto check_val = [](auto &&m, const std::string &key, auto &&err) {
+            if (m2.empty()) {
-                if (auto it = m.find(key); it == m.end()) {
+                return;
-                    throw std::runtime_error{err};
+            }
-                }
+            m[table_name][value_name] = m2.at(table_name).at(value_name);
-            };
-            check_val(m2().m, (const char *)table_name, "aim2: no such table");
-            check_val(m2()[table_name], value_name, "aim2: no such value");
-            m[table_name][value_name] = m2()[table_name][value_name];
         }
+        bool empty() const { return m.empty(); }
+    };
+    struct quest_wrapper {
+        std::map<std::string, db_wrapper> m;
+        bool written{};
+
+        quest_wrapper() = default;
+        quest_wrapper(const quest_wrapper &) = delete;
+        auto write(const path &datadir) {
+            std::set<path> files;
+            for (auto &&[fn,v] : m) {
+                files.merge(v.write(datadir / ("quest_" + fn)));
+            }
+            written = true;
+            return files;
+        }
+        auto &operator[](this auto &&d, const std::string &s) {
+            return d.m[s];
+        }
+        void copy_from_aim2(auto &&table_name, auto &&value_name, auto &&field_name) {
+            for (auto &&[_, v] : m) {
+                v.copy_from_aim2(table_name, value_name, field_name);
+            }
+        }
+        void copy_from_aim2(auto &&table_name, auto &&value_name) {
+            for (auto &&[_, v] : m) {
+                v.copy_from_aim2(table_name, value_name);
+            }
+        }
+        bool empty() const { return m.empty(); }
     };
     enum class file_type {
         unknown,
@@ -138,6 +161,8 @@ struct mod_maker {
     std::set<path> restored_files;
     std::set<path> copied_files;
     std::source_location loc;
+    db_wrapper dw;
+    quest_wrapper qw;
 
     mod_maker(std::source_location loc = std::source_location::current()) : loc{loc} {
         init(fs::current_path());
@@ -171,6 +196,10 @@ struct mod_maker {
         }
     }
     void apply() {
+        dw.write();
+        auto quest_dbs = qw.write(get_data_dir());
+        files_to_distribute.merge(quest_dbs);
+
         std::vector<std::string> files;
         for (auto &&p : files_to_pak) {
             if (p.filename() == aim_exe) {
@@ -398,9 +427,8 @@ struct mod_maker {
             add_resource(copied_fn);
             db().copy_from_aim2("Модели", path{object}.stem().string());
             auto textures = read_lines(path{copied_fn} += ".textures.txt");
-            auto &m2 = open_aim2_db();
             for (auto &&t : textures) {
-                path fn = std::get<std::string>(m2["Текстуры"][t]["FILENAME"]);
+                path fn = std::get<std::string>(db().m2.at("Текстуры").at(t).at("FILENAME"));
                 if (fn.empty()) {
                     throw std::runtime_error{"Can't find texture: "s + t};
                 }
@@ -437,44 +465,65 @@ struct mod_maker {
 
         copy_from_aim2("MOD_"s + object);
         db().copy_from_aim2("Глайдеры", path{object}.stem().string());
-        // may be absent - try..catch?
+        quest().copy_from_aim2("INFORMATION", path{object}.stem().string());
-        quest("ru_RU").copy_from_aim2("INFORMATION", path{object}.stem().string());
     }
 
-    auto db() {
+    auto &db() {
-        auto w = open_db("db", 1251); // always 1251 probably
+        if (dw.empty()) {
-        if (aim2_available()) {
+            auto cp = 1251; // always 1251 or 0 probably for db
-            w.m2_ = &open_aim2_db();
+            dw = open_db("db", cp);
-        }
-        return w;
-    }
-    auto quest(const std::string &language = {}) {
-        // TODO: check if it's possible to use utf8/16 in aim game
-        // set codepages here until we fix or implement unicode
-        int db_codepage = 1251;
-        if (language == "fr_fr") {
-            // change cp. Also for other langs
-        }
-        if (language.empty()) {
-            auto w = open_db("quest", db_codepage);
             if (aim2_available()) {
-                w.m2_ = &open_aim2_quest();
+                dw.m2 = db2{aim2_game_dir / "data" / "db"}.open().to_map(cp);
             }
-            return w;
-        } else {
-            auto w = open_db("quest_" + language, db_codepage);
-            if (aim2_available()) {
-                w.m2_ = &open_aim2_quest();
-            }
-            return w;
         }
+        return dw;
     }
-    db2::files::db2_internal &open_aim2_db() {
+    auto &quest() {
+        // check if it's possible to use utf8/16 in aim game
+        // | set codepages here until we fix or implement unicode
+        // probably not possible, so use default codepages
+        if (qw.empty()) {
+            // TODO: maybe add vanilla db into translations repository as well?
+            prepare_languages();
+        }
+        return qw;
+    }
+    const auto &open_aim2_db() {
         if (!aim2_available()) {
             throw std::runtime_error{"aim2 is not available, setup it first"};
         }
-        static auto m2 = db2{aim2_game_dir / "data" / "db"}.open().to_map(1251);
+        return db().m2;
-        return m2;
+    }
+    void prepare_languages() {
+        auto trdirname = "translations";
+        auto trdir = get_mod_dir().parent_path() / trdirname;
+        primitives::Command c;
+        c.push_back("git");
+        if (!fs::exists(trdir)) {
+            c.working_directory = get_mod_dir().parent_path();
+            c.push_back("clone");
+            c.push_back("https://github.com/aimrebirth/translations");
+            c.push_back(trdirname);
+        } else {
+            c.working_directory = trdir;
+            c.push_back("pull");
+            c.push_back("origin");
+            c.push_back("master");
+        }
+        run_command(c);
+        for (auto &&p : fs::directory_iterator{trdir / "aim1"}) {
+            if (!fs::is_regular_file(p) || p.path().extension() != ".json") {
+                continue;
+            }
+            auto s = split_string(p.path().stem().string(), "_");
+            auto lang = std::format("{}_{}", s.at(1), s.at(2));
+            qw[lang].m.load_from_json(p);
+            qw[lang].codepage = code_pages.at(s.at(1));
+            auto m2fn = trdir / "aim2" / p.path().filename();
+            if (fs::exists(m2fn)) {
+                qw[lang].m2.load_from_json(m2fn);
+            }
+        }
     }
 
 private:
@@ -483,13 +532,6 @@ private:
             fs::copy_file(from, to, fs::copy_options::overwrite_existing);
         }
     }
-    db2::files::db2_internal &open_aim2_quest() {
-        if (!aim2_available()) {
-            throw std::runtime_error{"aim2 is not available, setup it first"};
-        }
-        static auto m2 = db2{aim2_game_dir / "data" / "quest"}.open().to_map(1251);
-        return m2;
-    }
     bool aim2_available() const {
         return !aim2_game_dir.empty();
     }
@@ -871,7 +913,8 @@ FF D7                   ; call    edi
         game_dir = fs::absolute(game_dir).lexically_normal();
     }
     void detect_tools() {
-        //check_in_path("git");
+        // for languages/translations support
+        check_in_path("git");
         // also --self-upgrade?
         check_in_path("sw");
     }

src/common/common.h

@@ -30,7 +30,7 @@ static const std::map<std::string, int> code_pages
     { "en", 0 },
     { "cz", 1250 },
     { "ru", 1251 },
-    { "ge", 1252 },
+    { "de", 1252 },
     { "fr", 1252 },
     { "et", 1257 },
 };

src/common/db2.h

@@ -186,6 +186,9 @@ struct db2 {
             auto &operator[](this auto &&d, const std::string &s) {
                 return d.m[s];
             }
+            auto &at(this auto &&d, const std::string &s) {
+                return d.m.at(s);
+            }
             auto to_json() const {
                 nlohmann::json ja;
                 for (auto &&[tn,t] : m) {
@@ -222,7 +225,7 @@ struct db2 {
                     }
                 }
             }
-            void save(const path &fn, int codepage) {
+            auto save(const path &fn, int codepage) {
                 auto s_to_char20 = [&](char20 &dst, const std::string &in, int codepage) {
                     auto s = utf8_to_dbstr(in, codepage);
                     if (s.size() + 1 > sizeof(char20)) {
@@ -291,9 +294,15 @@ struct db2 {
                     ++table_id;
                 }
 
-                write_file(path{fn} += ".tab", tabv.d);
+                std::set<path> files;
-                write_file(path{fn} += ".ind", indv.d);
+                auto f = [&](auto &&fn, auto &&d) {
-                write_file(path{fn} += ".dat", datv.d);
+                    write_file(fn, d);
+                    files.insert(fn);
+                };
+                f(path{fn} += ".tab", tabv.d);
+                f(path{fn} += ".ind", indv.d);
+                f(path{fn} += ".dat", datv.d);
+                return files;
             }
         };