3 files changed, 12 insertions, 36 deletions

diff --git a/src/crepe/manager/SystemManager.cpp b/src/crepe/manager/SystemManager.cpp
index fea59aa..eabc022 100644
--- a/src/crepe/manager/SystemManager.cpp
+++ b/src/crepe/manager/SystemManager.cpp
@@ -31,31 +31,17 @@ SystemManager::SystemManager(Mediator & mediator) : Manager(mediator) {
 	this->mediator.system_manager = *this;
 }
 
-void SystemManager::fixed_update() noexcept {
-	for (SystemEntry & entry : this->system_order) {
-		if (!entry.system.active) continue;
-		try {
-			entry.system.fixed_update();
-		} catch (const exception & e) {
-			Log::logf(
-				Log::Level::WARNING, "Uncaught exception in {} fixed update: {}", entry.name,
-				e.what()
-			);
-		}
+void SystemManager::fixed_update() {
+	for (System & system : this->system_order) {
+		if (!system.active) continue;
+		system.fixed_update();
 	}
 }
 
-void SystemManager::frame_update() noexcept {
-	for (SystemEntry & entry : this->system_order) {
-		if (!entry.system.active) continue;
-		try {
-			entry.system.frame_update();
-		} catch (const exception & e) {
-			Log::logf(
-				Log::Level::WARNING, "Uncaught exception in {} frame update: {}", entry.name,
-				e.what()
-			);
-		}
+void SystemManager::frame_update() {
+	for (System & system : this->system_order) {
+		if (!system.active) continue;
+		system.frame_update();
 	}
 }
 
diff --git a/src/crepe/manager/SystemManager.h b/src/crepe/manager/SystemManager.h
index 7b862a3..614d90c 100644
--- a/src/crepe/manager/SystemManager.h
+++ b/src/crepe/manager/SystemManager.h
@@ -26,14 +26,14 @@ public:
 	 *
 	 * Updates the game state based on the elapsed time since the last frame.
 	 */
-	void frame_update() noexcept;
+	void frame_update();
 
 	/**
 	 * \brief Fixed update executed at a fixed rate.
 	 *
 	 * This function updates physics and game logic based on LoopTimer's fixed_delta_time.
 	 */
-	void fixed_update() noexcept;
+	void fixed_update();
 
 private:
 	/**
@@ -43,20 +43,13 @@ private:
 	 * constructor of \c SystemManager using SystemManager::load_system.
 	 */
 	std::unordered_map<std::type_index, std::unique_ptr<System>> systems;
-	//! Internal ordered system list entry
-	struct SystemEntry {
-		//! System instance reference
-		System & system;
-		//! System name
-		std::string name;
-	};
 	/**
 	 * \brief Collection of System instances
 	 *
 	 * This map holds System instances indexed by the system's class typeid. It is filled in the
 	 * constructor of \c SystemManager using SystemManager::load_system.
 	 */
-	std::vector<SystemEntry> system_order;
+	std::vector<std::reference_wrapper<System>> system_order;
 	/**
 	 * \brief Initialize a system
 	 * \tparam T System type (must be derivative of \c System)
diff --git a/src/crepe/manager/SystemManager.hpp b/src/crepe/manager/SystemManager.hpp
index a19a253..addd274 100644
--- a/src/crepe/manager/SystemManager.hpp
+++ b/src/crepe/manager/SystemManager.hpp
@@ -38,10 +38,7 @@ void SystemManager::load_system() {
 		throw runtime_error(format("SystemManager: {} is already initialized", type.name()));
 	System * system = new T(this->mediator);
 	this->systems[type] = unique_ptr<System>(system);
-	this->system_order.push_back(SystemEntry {
-		.system = *this->systems[type],
-		.name = type.name(),
-	});
+	this->system_order.push_back(*this->systems[type]);
 }
 
 } // namespace crepe