Merge branch 'main' into volume-renderer

src/engine/CoreParameters.hpp

@@ -6,6 +6,7 @@
 struct CoreParameters {
     bool headless = false;
     bool testMode = false;
+    bool stdinCommands = false;
     std::filesystem::path resFolder = "res";
     std::filesystem::path userFolder = ".";
     std::filesystem::path scriptFile;

src/engine/Engine.cpp

@@ -15,6 +15,7 @@
 #include "devtools/DebuggingServer.hpp"
 #include "devtools/Editor.hpp"
 #include "devtools/Project.hpp"
+#include "devtools/stdin_cmd_reader.hpp"
 #include "EnginePaths.hpp"
 #include "frontend/locale.hpp"
 #include "frontend/menu.hpp"
@@ -191,6 +192,9 @@ void Engine::initialize(CoreParameters coreParameters) {
     if (!params.headless) {
         project->loadProjectClientScript();
     }
+    if (params.stdinCommands) {
+        cmd::start_stdin_cmd_reader(*this);
+    }
 }
 
 void Engine::loadSettings() {
@@ -419,10 +423,20 @@ EngineSettings& Engine::getSettings() {
 }
 
 Assets* Engine::getAssets() {
-    return assets->getStorage();
+    return assets ? assets->getStorage() : nullptr;
+}
+
+Assets& Engine::requireAssets() {
+    if (isHeadless()) {
+        throw std::runtime_error("assets are not available in headless mode");
+    }
+    return *assets->getStorage();
 }
 
 AssetsLoader& Engine::acquireBackgroundLoader() {
+    if (isHeadless()) {
+        throw std::runtime_error("assets are not available in headless mode");
+    }
     return assets->acquireBackgroundLoader();
 }
 

src/engine/Engine.hpp

@@ -110,6 +110,7 @@ public:
     
     /// @brief Get active assets storage instance
     Assets* getAssets();
+    Assets& requireAssets();
 
     AssetsLoader& acquireBackgroundLoader();