minimize extra dv::value copies

src/objects/Entities.cpp

@@ -173,8 +173,7 @@ entityid_t Entities::spawn(
     }
     body.hitbox.position = tsf.pos;
     scripting::on_entity_spawn(
-        def, id, scripting.components, std::move(args), std::move(componentsMap)
-    );
+        def, id, scripting.components, args, componentsMap);
     return id;
 }
 

src/objects/rigging.cpp

@@ -167,7 +167,7 @@ std::unique_ptr<SkeletonConfig> SkeletonConfig::parse(
     std::string_view src, std::string_view file, std::string_view name
 ) {
     auto root = json::parse(file, src);
-    auto rootNodeMap = root["root"];
+    const auto& rootNodeMap = root["root"];
     auto [count, rootNode] = read_node(rootNodeMap, 0);
     return std::make_unique<SkeletonConfig>(
         std::string(name), std::move(rootNode), count