merge `loek/cleanup` into `loek/audio`

1 files changed, 23 insertions, 12 deletions

diff --git a/src/example/scene_manager.cpp b/src/example/scene_manager.cpp
index f46dc36..24ab72e 100644
--- a/src/example/scene_manager.cpp
+++ b/src/example/scene_manager.cpp
@@ -12,40 +12,51 @@ using namespace std;
 
 class ConcreteScene1 : public Scene {
 public:
-	ConcreteScene1(string name) : Scene(name) {}
+	using Scene::Scene;
 
 	void load_scene() {
-		GameObject object1(0, "scene_1", "tag_scene_1", Vector2{0, 0}, 0, 1);
-		GameObject object2(1, "scene_1", "tag_scene_1", Vector2{1, 0}, 0, 1);
-		GameObject object3(2, "scene_1", "tag_scene_1", Vector2{2, 0}, 0, 1);
+		auto & mgr = this->component_manager;
+		GameObject object1
+			= mgr.new_object("scene_1", "tag_scene_1", Vector2{0, 0}, 0, 1);
+		GameObject object2
+			= mgr.new_object("scene_1", "tag_scene_1", Vector2{1, 0}, 0, 1);
+		GameObject object3
+			= mgr.new_object("scene_1", "tag_scene_1", Vector2{2, 0}, 0, 1);
 	}
 };
 
 class ConcreteScene2 : public Scene {
 public:
-	ConcreteScene2(string name) : Scene(name) {}
+	using Scene::Scene;
 
 	void load_scene() {
-		GameObject object1(0, "scene_2", "tag_scene_2", Vector2{0, 0}, 0, 1);
-		GameObject object2(1, "scene_2", "tag_scene_2", Vector2{0, 1}, 0, 1);
-		GameObject object3(2, "scene_2", "tag_scene_2", Vector2{0, 2}, 0, 1);
-		GameObject object4(3, "scene_2", "tag_scene_2", Vector2{0, 3}, 0, 1);
+		auto & mgr = this->component_manager;
+		GameObject object1
+			= mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 0}, 0, 1);
+		GameObject object2
+			= mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 1}, 0, 1);
+		GameObject object3
+			= mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 2}, 0, 1);
+		GameObject object4
+			= mgr.new_object("scene_2", "tag_scene_2", Vector2{0, 3}, 0, 1);
 	}
 };
 
 int main() {
-	SceneManager & scene_mgr = SceneManager::get_instance();
+	ComponentManager component_mgr{};
+	SceneManager scene_mgr{component_mgr};
 
 	// Add the scenes to the scene manager
 	scene_mgr.add_scene<ConcreteScene1>("scene1");
 	scene_mgr.add_scene<ConcreteScene2>("scene2");
 
-	// There is no need to call set_next_scene() at the beginnen, because the first scene will be automatically set as the next scene
+	// There is no need to call set_next_scene() at the beginning because the
+	// first scene will be automatically set as the next scene
+
 	// Load scene1 (the first scene added)
 	scene_mgr.load_next_scene();
 
 	// Get the Metadata components of each GameObject of Scene1
-	ComponentManager & component_mgr = ComponentManager::get_instance();
 	vector<reference_wrapper<Metadata>> metadata
 		= component_mgr.get_components_by_type<Metadata>();