2 files changed, 12 insertions, 17 deletions

diff --git a/src/crepe/api/LoopManager.cpp b/src/crepe/api/LoopManager.cpp
index e584ba7..9bedbcc 100644
--- a/src/crepe/api/LoopManager.cpp
+++ b/src/crepe/api/LoopManager.cpp
@@ -1,17 +1,17 @@
 #include <iostream>
 
 #include "../facade/SDLContext.h"
-
 #include "../system/AnimatorSystem.h"
 #include "../system/CollisionSystem.h"
 #include "../system/ParticleSystem.h"
 #include "../system/PhysicsSystem.h"
 #include "../system/RenderSystem.h"
 #include "../system/ScriptSystem.h"
+
 #include "../api/EventManager.h"
 #include "LoopManager.h"
 #include "LoopTimer.h"
-#include <iostream>
+
 using namespace crepe;
 using namespace std;
 
@@ -37,7 +37,6 @@ void LoopManager::start() {
 	this->setup();
 	this->loop();
 }
-void LoopManager::set_running(bool running) { this->game_running = running; }
 
 void LoopManager::fixed_update() {}
 
@@ -46,7 +45,7 @@ void LoopManager::loop() {
 
 	while (game_running) {
 		this->loop_timer->update();
-
+		
 		while (this->loop_timer->get_lag() >= this->loop_timer->get_fixed_delta_time()) {
 			this->process_input();
 			this->fixed_update();
@@ -67,7 +66,7 @@ void LoopManager::setup() {
 
 void LoopManager::render() {
 	if (this->game_running) {
-		//this->get_system<RenderSystem>().update();
+		this->get_system<RenderSystem>().update();
 	}
 }
 bool LoopManager::on_shutdown(const ShutDownEvent & e){
@@ -75,6 +74,4 @@ bool LoopManager::on_shutdown(const ShutDownEvent & e){
 	return false;
 }
 
-void LoopManager::update() {
-	std::cout << this->loop_timer->get_fps() << std::endl;
-}
+void LoopManager::update() {}
diff --git a/src/crepe/api/LoopManager.h b/src/crepe/api/LoopManager.h
index 3bf54b9..eb2b525 100644
--- a/src/crepe/api/LoopManager.h
+++ b/src/crepe/api/LoopManager.h
@@ -16,6 +16,12 @@ namespace crepe {
  */
 class LoopManager {
 public:
+	/**
+	 * \brief Start the gameloop
+	 *
+	 * This is the start of the engine where the setup is called and then the loop keeps running until the game stops running.
+	 * Developers need to call this function to run the game.
+	 */
 	void start();
 	LoopManager();
 
@@ -68,14 +74,6 @@ private:
 	 * This function updates physics and game logic based on LoopTimer's fixed_delta_time.
 	 */
 	void fixed_update();
-
-	/**
-	 * \brief Set game running variable
-	 *
-	 * \param running running (false = game shutdown, true = game running)
-	 */
-	void set_running(bool running);
-
 	/**
 	 * \brief Function for executing render-related systems.
 	 *
@@ -100,7 +98,7 @@ private:
 	 * \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 LoopManager using LoopManager::load_system.
+	 * constructor of LoopManager using LoopManager::load_system.
 	 */
 	std::unordered_map<std::type_index, std::unique_ptr<System>> systems;
 	/**