fix structures choosing

src/content/ContentLoader.cpp

@@ -520,7 +520,6 @@ void ContentLoader::load() {
                 create_unit_id(pack->id, file.stem().u8string());
 
             auto& def = builder.generators.create(full);
-
             try {
                 loadGenerator(def, full, name);
             } catch (const std::runtime_error& err) {

src/world/generator/GeneratorDef.hpp

@@ -70,7 +70,7 @@ struct BiomeElementList {
     /// @brief Entries sorted by weight descending.
     std::vector<WeightedEntry> entries;
     /// @brief Sum of weight values
-    float weightsSum;
+    float weightsSum = 0.0f;
     /// @brief Value generation chance
     float chance;