Added comments and replaced some auto with concrete types

2 files changed, 5 insertions, 4 deletions

diff --git a/src/crepe/api/GameObject.cpp b/src/crepe/api/GameObject.cpp
index 51cd08f..ffc9510 100644
--- a/src/crepe/api/GameObject.cpp
+++ b/src/crepe/api/GameObject.cpp
@@ -9,20 +9,21 @@ using namespace std;
 GameObject::GameObject(uint32_t id, std::string name, std::string tag,
 					   const Point & position, double rotation, double scale)
 	: id(id) {
+	// Add Transform and Metadata components
 	ComponentManager & mgr = ComponentManager::get_instance();
 	mgr.add_component<Transform>(this->id, position, rotation, scale);
 	mgr.add_component<Metadata>(this->id, name, tag);
 }
 
 void GameObject::set_parent(const GameObject & parent) {
-	auto & mgr = ComponentManager::get_instance();
+	ComponentManager & mgr = ComponentManager::get_instance();
 
-	// set parent on own Metadata component
+	// Set parent on own Metadata component
 	vector<reference_wrapper<Metadata>> this_metadata
 		= mgr.get_components_by_id<Metadata>(this->id);
 	this_metadata.at(0).get().parent = parent.id;
 
-	// add own id to children list of parent's Metadata component
+	// Add own id to children list of parent's Metadata component
 	vector<reference_wrapper<Metadata>> parent_metadata
 		= mgr.get_components_by_id<Metadata>(parent.id);
 	parent_metadata.at(0).get().children.push_back(this->id);
diff --git a/src/crepe/api/GameObject.hpp b/src/crepe/api/GameObject.hpp
index 77cf40e..bfba7fe 100644
--- a/src/crepe/api/GameObject.hpp
+++ b/src/crepe/api/GameObject.hpp
@@ -8,7 +8,7 @@ namespace crepe {
 
 template <typename T, typename... Args>
 T & GameObject::add_component(Args &&... args) {
-	auto & mgr = ComponentManager::get_instance();
+	ComponentManager & mgr = ComponentManager::get_instance();
 	return mgr.add_component<T>(this->id, std::forward<Args>(args)...);
 }