2 files changed, 36 insertions, 25 deletions
diff --git a/src/example/ecs.cpp b/src/example/ecs.cpp
index 4c0e07d..2eb09b2 100644
--- a/src/example/ecs.cpp
+++ b/src/example/ecs.cpp
@@ -1,8 +1,8 @@
 #include <iostream>
 
-#include "../crepe/api/GameObject.h"
 #include "../crepe/ComponentManager.h"
 #include "../crepe/Metadata.h"
+#include "../crepe/api/GameObject.h"
 #include "../crepe/api/Transform.h"
 
 using namespace crepe::api;
@@ -11,33 +11,43 @@ using namespace std;
 
 int main() {
 	// Create a few GameObjects
-	GameObject body(0, "body", "person", Point{0, 0}, 0, 1);
-	GameObject rightLeg(1, "rightLeg", "person", Point{1, 1}, 0, 1);
-	GameObject leftLeg(2, "leftLeg", "person", Point{1, 1}, 0, 1);
-	GameObject rightFoot(3, "rightFoot", "person", Point{2, 2}, 0, 1);
-	GameObject leftFoot(4, "leftFoot", "person", Point{2, 2}, 0, 1);
+	try {
+		GameObject body(0, "body", "person", Point{0, 0}, 0, 1);
+		GameObject rightLeg(1, "rightLeg", "person", Point{1, 1}, 0, 1);
+		GameObject leftLeg(2, "leftLeg", "person", Point{1, 1}, 0, 1);
+		GameObject rightFoot(3, "rightFoot", "person", Point{2, 2}, 0, 1);
+		GameObject leftFoot(4, "leftFoot", "person", Point{2, 2}, 0, 1);
 
-	// Set the parent of each GameObject
-	rightFoot.set_parent(rightLeg);
-	leftFoot.set_parent(leftLeg);
-	rightLeg.set_parent(body);
-	leftLeg.set_parent(body);
+		// Set the parent of each GameObject
+		rightFoot.set_parent(rightLeg);
+		leftFoot.set_parent(leftLeg);
+		rightLeg.set_parent(body);
+		leftLeg.set_parent(body);
 
-	// Get the Metadata and Transform components of each GameObject
-	ComponentManager & mgr = ComponentManager::get_instance();
-	vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_type<Metadata>();
-	vector<reference_wrapper<Transform>> transform = mgr.get_components_by_type<Transform>();
+		// Get the Metadata and Transform components of each GameObject
+		ComponentManager & mgr = ComponentManager::get_instance();
+		vector<reference_wrapper<Metadata>> metadata
+			= mgr.get_components_by_type<Metadata>();
+		vector<reference_wrapper<Transform>> transform
+			= mgr.get_components_by_type<Transform>();
 
-	// Print the Metadata and Transform components
-	for(auto & m : metadata) {
-		cout << "Id: " << m.get().game_object_id << " Name: " << m.get().name << " Tag: " << m.get().tag << " Parent: " << m.get().parent << " Children: ";
-		for(auto & c : m.get().children) {
-			cout << c << " ";
+		// Print the Metadata and Transform components
+		for (auto & m : metadata) {
+			cout << "Id: " << m.get().game_object_id
+				 << " Name: " << m.get().name << " Tag: " << m.get().tag
+				 << " Parent: " << m.get().parent << " Children: ";
+			for (auto & c : m.get().children) {
+				cout << c << " ";
+			}
+			cout << endl;
 		}
-		cout << endl;
-	}
-	for(auto & t : transform) {
-		cout << "Id: " << t.get().game_object_id << " Position: [" << t.get().position.x << ", " << t.get().position.y << "]" << endl;
+		for (auto & t : transform) {
+			cout << "Id: " << t.get().game_object_id << " Position: ["
+				 << t.get().position.x << ", " << t.get().position.y << "]"
+				 << endl;
+		}
+	} catch (const exception & e) {
+		cerr << e.what() << endl;
 	}
 
 	return 0;
diff --git a/src/example/physics.cpp b/src/example/physics.cpp
index 54d1807..1bafdf3 100644
--- a/src/example/physics.cpp
+++ b/src/example/physics.cpp
@@ -16,7 +16,8 @@ using namespace std;
 int main(int argc, char * argv[]) {
 	PhysicsSystem physics_system;
 	GameObject * game_object[2];
-	game_object[1] = new GameObject(2, "Name", "Tag", Point{0, 0}, 0, 0); // not found not used
+	// not found not used
+	game_object[1] = new GameObject(2, "Name", "Tag", Point{0, 0}, 0, 0);
 	game_object[0] = new GameObject(5, "Name", "Tag", Point{0, 0}, 0, 0);
 	game_object[0]->add_component<Rigidbody>(1, 1, BodyType::DYNAMIC);
 	game_object[0]->add_component<Force>(1, 0);