fix: pack environment not passed to components

src/content/ContentLoader.cpp

@@ -492,6 +492,7 @@ void ContentLoader::loadScripts(Content& content) {
     load_scripts(content, content.items);
 
     for (const auto& [packid, runtime] : content.getPacks()) {
+        auto env = runtime->getEnvironment();
         const auto& pack = runtime->getInfo();
         const auto& folder = pack.folder;
         
@@ -500,9 +501,10 @@ void ContentLoader::loadScripts(Content& content) {
 
         // Load entity components
         io::path componentsDir = folder / "scripts/components";
-        foreach_file(componentsDir, [&pack](const io::path& file) {
+        foreach_file(componentsDir, [&pack, env](const io::path& file) {
             auto name = pack.id + ":" + file.stem();
             scripting::load_entity_component(
+                env,
                 name,
                 file,
                 pack.id + ":scripts/components/" + file.name()

src/logic/scripting/lua/libs/libentity.cpp

@@ -1,6 +1,7 @@
 #include "libentity.hpp"
 
 #include "content/Content.hpp"
+#include "content/ContentPack.hpp"
 #include "engine/Engine.hpp"
 #include "engine/EnginePaths.hpp"
 #include "objects/Entities.hpp"
@@ -236,7 +237,14 @@ static int l_reload_component(lua::State* L) {
     }
     auto filename = name.substr(0, pos + 1) + "scripts/components/" +
                     name.substr(pos + 1) + ".lua";
-    scripting::load_entity_component(name, filename, filename);
+    auto prefix = name.substr(0, pos);
+    auto runtime = content->getPackRuntime(prefix);
+    if (runtime == nullptr) {
+        throw std::runtime_error("pack '" + prefix + "' content is not loaded");
+    }
+    scripting::load_entity_component(
+        runtime->getEnvironment(), name, filename, filename
+    );
     return 0;
 }
 

src/logic/scripting/scripting.cpp

@@ -708,12 +708,15 @@ void scripting::load_content_script(
 }
 
 void scripting::load_entity_component(
-    const std::string& name, const io::path& file, const std::string& fileName
+    const scriptenv& env,
+    const std::string& name,
+    const io::path& file,
+    const std::string& fileName
 ) {
     auto L = lua::get_main_state();
     std::string src = io::read_string(file);
     logger.info() << "script (component) " << file.string();
-    lua::loadbuffer(L, 0, src, fileName);
+    lua::loadbuffer(L, *env, src, fileName);
     lua::store_in(L, lua::CHUNKS_TABLE, name);
 }
 

src/logic/scripting/scripting.hpp

@@ -186,10 +186,12 @@ namespace scripting {
     );
 
     /// @brief Load component script
+    /// @param env environment
     /// @param name component full name (packid:name)
     /// @param file component script file path
     /// @param fileName script file path using the engine format
     void load_entity_component(
+        const scriptenv& env,
         const std::string& name,
         const io::path& file,
         const std::string& fileName