add block/item tags

src/content/loading/BlockLoader.cpp

@@ -89,6 +89,7 @@ template<> void ContentUnitLoader<Block>::loadUnit(
 ) {
     auto root = io::read_json(file);
     process_properties(def, name, root);
+    process_tags(def, root);
 
     if (root.has("parent")) {
         const auto& parentName = root["parent"].asString();

src/content/loading/ContentLoadingCommons.hpp

@@ -21,3 +21,17 @@ inline void process_properties(T& def, const std::string& name, const dv::value&
         process_method(def.properties, suffix, field, value);
     }
 }
+
+template <typename T>
+inline void process_tags(T& def, const dv::value& root) {
+    if (!root.has("tags")) {
+        return;
+    }
+    const auto& tags = root["tags"];
+    for (const auto& tagValue : tags) {
+        if (!tagValue.isString()) {
+            continue;
+        }
+        def.tags.push_back(tagValue.asString());
+    }
+}

src/content/loading/ItemLoader.cpp

@@ -19,6 +19,7 @@ template<> void ContentUnitLoader<ItemDef>::loadUnit(
 ) {
     auto root = io::read_json(file);
     process_properties(def, name, root);
+    process_tags(def, root);
 
     if (root.has("parent")) {
         const auto& parentName = root["parent"].asString();