Add deferred async scene asset loading

engine/src/Scene/Scene.cpp

@@ -1,5 +1,6 @@
 #include "Scene/Scene.h"
 #include "Components/ComponentFactoryRegistry.h"
+#include "Debug/Logger.h"
 #include "Components/GameObject.h"
 #include "Components/TransformComponent.h"
 #include <sstream>
@@ -11,6 +12,16 @@ namespace Components {
 
 namespace {
 
+bool ShouldTraceSceneComponentPayload(const std::string& payload) {
+    return payload.find("builtin://") != std::string::npos ||
+           payload.find("backpack") != std::string::npos ||
+           payload.find("New Material.mat") != std::string::npos;
+}
+
+} // namespace
+
+namespace {
+
 struct PendingComponentData {
     std::string type;
     std::string payload;
@@ -338,6 +349,19 @@ void Scene::DeserializeFromString(const std::string& data) {
         }
 
         for (const PendingComponentData& componentData : pending.components) {
+            if (ShouldTraceSceneComponentPayload(componentData.payload)) {
+                Debug::Logger::Get().Info(
+                    Debug::LogCategory::FileSystem,
+                    Containers::String("[Scene] Deserialize component objectId=") +
+                    Containers::String(std::to_string(pending.id).c_str()) +
+                    " name=" +
+                    Containers::String(pending.name.c_str()) +
+                    " type=" +
+                    Containers::String(componentData.type.c_str()) +
+                    " payload=" +
+                    Containers::String(componentData.payload.c_str()));
+            }
+
             if (Component* component = ComponentFactoryRegistry::Get().CreateComponent(go.get(), componentData.type)) {
                 if (!componentData.payload.empty()) {
                     std::istringstream componentStream(componentData.payload);
@@ -396,11 +420,24 @@ std::string Scene::SerializeToString() const {
 void Scene::Load(const std::string& filePath) {
     std::ifstream file(filePath);
     if (!file.is_open()) {
+        Debug::Logger::Get().Warning(
+            Debug::LogCategory::FileSystem,
+            Containers::String("[Scene] Load failed to open file=") + Containers::String(filePath.c_str()));
         return;
     }
 
+    Debug::Logger::Get().Info(
+        Debug::LogCategory::FileSystem,
+        Containers::String("[Scene] Load file=") + Containers::String(filePath.c_str()));
+
     std::stringstream buffer;
     buffer << file.rdbuf();
+    Debug::Logger::Get().Info(
+        Debug::LogCategory::FileSystem,
+        Containers::String("[Scene] Load bytes=") +
+        Containers::String(std::to_string(buffer.str().size()).c_str()) +
+        " file=" +
+        Containers::String(filePath.c_str()));
     DeserializeFromString(buffer.str());
 }