refactor ContentLoader.cpp (step 1)
This commit is contained in:
MihailRis
parent
8a21bd212c
commit
e78661453b
@ -590,171 +590,121 @@ void ContentLoader::loadBlockMaterial(
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}
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}
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void ContentLoader::loadContent(const dv::value& root) {
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template <typename DefT>
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static void load_defs(
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const ContentPack& pack,
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const dv::value& root,
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const std::string& defsDir,
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ContentUnitBuilder<DefT>& builder,
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size_t& defCounter,
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std::function<void(DefT&, const std::string&, const std::string&)> loader
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) {
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auto found = root.at(defsDir);
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if (!found) {
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return;
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}
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const auto& defsArr = *found;
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std::vector<std::pair<std::string, std::string>> pendingDefs;
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auto getJsonParent = [this](const std::string& prefix, const std::string& name) {
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auto configFile = pack->folder / (prefix + "/" + name + ".json");
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std::string parent;
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if (io::exists(configFile)) {
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auto root = io::read_json(configFile);
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root.at("parent").get(parent);
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}
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return parent;
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};
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auto processName = [this](const std::string& name) {
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auto getJsonParent = [&pack](const std::string& prefix, const std::string& name) {
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auto configFile = pack.folder / (prefix + "/" + name + ".json");
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std::string parent;
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if (io::exists(configFile)) {
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auto root = io::read_json(configFile);
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root.at("parent").get(parent);
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}
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return parent;
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};
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auto processName = [&pack](const std::string& name) {
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auto colon = name.find(':');
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auto new_name = name;
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std::string full =
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colon == std::string::npos ? pack->id + ":" + name : name;
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colon == std::string::npos ? pack.id + ":" + name : name;
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if (colon != std::string::npos) new_name[colon] = '/';
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return std::make_pair(full, new_name);
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};
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if (auto found = root.at("blocks")) {
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const auto& blocksarr = *found;
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for (size_t i = 0; i < blocksarr.size(); i++) {
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auto [full, name] = processName(blocksarr[i].asString());
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auto parent = getJsonParent("blocks", name);
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if (parent.empty() || builder.blocks.get(parent)) {
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// No dependency or dependency already loaded/exists in another
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// content pack
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bool created;
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auto& def = builder.blocks.create(full, &created);
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loadBlock(def, full, name);
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stats->totalBlocks += created;
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} else {
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// Dependency not loaded yet, add to pending items
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pendingDefs.emplace_back(full, name);
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}
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}
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// Resolve dependencies for pending items
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bool progressMade = true;
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while (!pendingDefs.empty() && progressMade) {
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progressMade = false;
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for (auto it = pendingDefs.begin(); it != pendingDefs.end();) {
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auto parent = getJsonParent("blocks", it->second);
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if (builder.blocks.get(parent)) {
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// Dependency resolved or parent exists in another pack,
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// load the item
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bool created;
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auto& def = builder.blocks.create(it->first, &created);
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loadBlock(def, it->first, it->second);
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stats->totalBlocks += created;
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it = pendingDefs.erase(it); // Remove resolved item
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progressMade = true;
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} else {
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++it;
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}
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}
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}
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if (!pendingDefs.empty()) {
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// Handle circular dependencies or missing dependencies
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// You can log an error or throw an exception here if necessary
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throw std::runtime_error("Unresolved block dependencies detected.");
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for (size_t i = 0; i < defsArr.size(); i++) {
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auto [full, name] = processName(defsArr[i].asString());
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auto parent = getJsonParent(defsDir, name);
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if (parent.empty() || builder.get(parent)) {
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// No dependency or dependency already loaded/exists in another
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// content pack
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bool created;
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auto& def = builder.create(full, &created);
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loader(def, full, name);
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defCounter += created;
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} else {
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// Dependency not loaded yet, add to pending content units
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pendingDefs.emplace_back(full, name);
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}
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}
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if (auto found = root.at("items")) {
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const auto& itemsarr = *found;
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for (size_t i = 0; i < itemsarr.size(); i++) {
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auto [full, name] = processName(itemsarr[i].asString());
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auto parent = getJsonParent("items", name);
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if (parent.empty() || builder.items.get(parent)) {
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// No dependency or dependency already loaded/exists in another
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// content pack
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// Resolve dependencies for pending content units
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bool progressMade = true;
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while (!pendingDefs.empty() && progressMade) {
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progressMade = false;
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for (auto it = pendingDefs.begin(); it != pendingDefs.end();) {
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auto parent = getJsonParent(defsDir, it->second);
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if (builder.get(parent)) {
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// Dependency resolved or parent exists in another pack,
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// load the content unit
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bool created;
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auto& def = builder.items.create(full, &created);
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loadItem(def, full, name);
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stats->totalItems += created;
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auto& def = builder.create(it->first, &created);
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loader(def, it->first, it->second);
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defCounter += created;
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it = pendingDefs.erase(it); // Remove resolved content unit
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progressMade = true;
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} else {
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// Dependency not loaded yet, add to pending items
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pendingDefs.emplace_back(full, name);
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++it;
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}
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}
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// Resolve dependencies for pending items
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bool progressMade = true;
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while (!pendingDefs.empty() && progressMade) {
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progressMade = false;
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for (auto it = pendingDefs.begin(); it != pendingDefs.end();) {
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auto parent = getJsonParent("items", it->second);
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if (builder.items.get(parent)) {
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// Dependency resolved or parent exists in another pack,
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// load the item
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bool created;
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auto& def = builder.items.create(it->first, &created);
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loadItem(def, it->first, it->second);
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stats->totalItems += created;
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it = pendingDefs.erase(it); // Remove resolved item
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progressMade = true;
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} else {
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++it;
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}
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}
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}
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if (!pendingDefs.empty()) {
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// Handle circular dependencies or missing dependencies
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// You can log an error or throw an exception here if necessary
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throw std::runtime_error("Unresolved item dependencies detected.");
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}
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}
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if (auto found = root.at("entities")) {
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const auto& entitiesarr = *found;
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for (size_t i = 0; i < entitiesarr.size(); i++) {
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auto [full, name] = processName(entitiesarr[i].asString());
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auto parent = getJsonParent("entities", name);
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if (parent.empty() || builder.entities.get(parent)) {
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// No dependency or dependency already loaded/exists in another
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// content pack
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bool created;
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auto& def = builder.entities.create(full, &created);
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loadEntity(def, full, name);
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stats->totalEntities += created;
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} else {
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// Dependency not loaded yet, add to pending items
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pendingDefs.emplace_back(full, name);
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}
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}
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// Resolve dependencies for pending items
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bool progressMade = true;
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while (!pendingDefs.empty() && progressMade) {
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progressMade = false;
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for (auto it = pendingDefs.begin(); it != pendingDefs.end();) {
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auto parent = getJsonParent("entities", it->second);
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if (builder.entities.get(parent)) {
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// Dependency resolved or parent exists in another pack,
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// load the item
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bool created;
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auto& def = builder.entities.create(it->first, &created);
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loadEntity(def, it->first, it->second);
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stats->totalEntities += created;
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it = pendingDefs.erase(it); // Remove resolved item
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progressMade = true;
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} else {
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++it;
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}
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}
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}
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if (!pendingDefs.empty()) {
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// Handle circular dependencies or missing dependencies
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// You can log an error or throw an exception here if necessary
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throw std::runtime_error(
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"Unresolved entities dependencies detected."
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);
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}
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if (!pendingDefs.empty()) {
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// Handle circular dependencies or missing dependencies
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// You can log an error or throw an exception here if necessary
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throw std::runtime_error(
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"Unresolved " + defsDir + " dependencies detected."
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);
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}
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}
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void ContentLoader::loadContent(const dv::value& root) {
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load_defs<Block>(
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*pack,
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root,
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"blocks",
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builder.blocks,
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stats->totalBlocks,
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[this](auto& def, const auto& name, const auto& file) {
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return loadBlock(def, name, file);
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}
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);
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load_defs<ItemDef>(
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*pack,
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root,
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"items",
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builder.items,
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stats->totalItems,
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[this](auto& def, const auto& name, const auto& file) {
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return loadItem(def, name, file);
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}
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);
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load_defs<EntityDef>(
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*pack,
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root,
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"entities",
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builder.entities,
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stats->totalEntities,
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[this](auto& def, const auto& name, const auto& file) {
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return loadEntity(def, name, file);
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}
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);
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}
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static inline void foreach_file(
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const io::path& dir, std::function<void(const io::path&)> handler
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) {
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