Added script-listener to packs loading

src/logic/scripting/scripting.cpp

@@ -627,6 +627,36 @@ void scripting::on_ui_close(UiDocument* layout, Inventory* inventory) {
     });
 }
 
+void scripting::on_content_initialization() {
+    auto L = lua::get_main_state();
+    
+    for (auto& pack : content_control->getAllContentPacks()) {
+        lua::emit_event(L, pack.id + ":.oncontentinitialization", [](auto L) {
+            return 0;
+        });
+    }
+}
+
+void scripting::on_content_loading() {
+    auto L = lua::get_main_state();
+    
+    for (auto& pack : content_control->getAllContentPacks()) {
+        lua::emit_event(L, pack.id + ":.oncontentloading", [](auto L) {
+            return 0;
+        });
+    }
+}
+
+void scripting::on_content_loaded() {
+    auto L = lua::get_main_state();
+    
+    for (auto& pack : content_control->getAllContentPacks()) {
+        lua::emit_event(L, pack.id + ":.oncontentloaded", [](auto L) {
+            return 0;
+        });
+    }
+}
+
 bool scripting::register_event(
     int env, const std::string& name, const std::string& id
 ) {
@@ -763,6 +793,21 @@ void scripting::load_world_script(
         register_event(env, "on_inventory_closed", prefix + ":.inventoryclosed");
 }
 
+void scripting::load_main_script(
+    const scriptenv& senv,
+    const std::string& prefix,
+    const io::path& file,
+    const std::string& fileName,
+    MainFuncsSet& funcsset
+) {
+    int env = *senv;
+    lua::pop(lua::get_main_state(), load_script(env, "main", file, fileName));
+
+    register_event(env, "on_content_initialization", prefix + ":.oncontentinitialization");
+    register_event(env, "on_content_loading", prefix + ":.oncontentloading");
+    register_event(env, "on_content_loaded", prefix + ":.oncontentloaded");
+}
+
 void scripting::load_layout_script(
     const scriptenv& senv,
     const std::string& prefix,

src/logic/scripting/scripting.hpp

@@ -27,6 +27,7 @@ struct BlockFuncNamesCache;
 struct ItemFuncsSet;
 struct ItemFuncNamesCache;
 struct WorldFuncsSet;
+struct MainFuncsSet;
 struct UserComponent;
 struct UiDocScript;
 class BlocksController;
@@ -160,6 +161,15 @@ namespace scripting {
     /// @brief Called on UI view close
     void on_ui_close(UiDocument* layout, Inventory* inventory);
 
+    /// @brief Called before loading
+    void on_content_initialization();
+
+    /// @brief Called on Content loading
+    void on_content_loading();
+
+    /// @brief Called on Content loading finish
+    void on_content_loaded();
+
     /// @brief Load script associated with a Block
     /// @param env environment
     /// @param prefix pack id
@@ -221,6 +231,14 @@ namespace scripting {
         WorldFuncsSet& funcsset
     );
 
+    void load_main_script(
+        const scriptenv& env,
+        const std::string& packid,
+        const io::path& file,
+        const std::string& fileName,
+        MainFuncsSet& funcsset
+    );
+
     /// @brief Load script associated with an UiDocument
     /// @param env environment
     /// @param prefix pack id