7 files changed, 61 insertions, 56 deletions
diff --git a/src/crepe/Component.cpp b/src/crepe/Component.cpp
index d14159c..737f30a 100644
--- a/src/crepe/Component.cpp
+++ b/src/crepe/Component.cpp
@@ -2,4 +2,3 @@
 
 using namespace crepe;
 
-Component::Component() : active(true) {}
diff --git a/src/crepe/Component.h b/src/crepe/Component.h
index 16a4ce5..00b2164 100644
--- a/src/crepe/Component.h
+++ b/src/crepe/Component.h
@@ -3,12 +3,14 @@
 namespace crepe {
 
 class Component {
+protected:
+	Component() = default;
 public:
-	Component();
+	virtual ~Component() = default;
 	// TODO: shouldn't this constructor be deleted because this class will never
 	// directly be instantiated?
 
-	bool active;
+	bool active = true;
 };
 
 } // namespace crepe
diff --git a/src/crepe/ComponentManager.cpp b/src/crepe/ComponentManager.cpp
index 9a3fec7..8aa9d4e 100644
--- a/src/crepe/ComponentManager.cpp
+++ b/src/crepe/ComponentManager.cpp
@@ -1,3 +1,4 @@
+#include "util/log.h"
 #include "ComponentManager.h"
 
 using namespace crepe;
@@ -20,5 +21,14 @@ void ComponentManager::delete_all_components_of_id(uint32_t id) {
 
 void ComponentManager::delete_all_components() {
 	// Clear the whole unordered_map<>
-	components.clear();
+	this->components.clear();
 }
+
+ComponentManager::ComponentManager() {
+	dbg_trace();
+}
+
+ComponentManager::~ComponentManager() {
+	dbg_trace();
+}
+
diff --git a/src/crepe/ComponentManager.h b/src/crepe/ComponentManager.h
index 2ab9dc8..eab9b45 100644
--- a/src/crepe/ComponentManager.h
+++ b/src/crepe/ComponentManager.h
@@ -44,7 +44,8 @@ public:
 	std::vector<std::reference_wrapper<T>> get_components_by_type() const;
 
 private:
-	ComponentManager() = default;
+	ComponentManager();
+	virtual ~ComponentManager();
 
 	/*
 	 * The std::unordered_map<std::type_index, std::vector<std::vector<std::unique_ptr<Component>>>> below might seem a bit strange, let me explain this structure:
diff --git a/src/crepe/ComponentManager.hpp b/src/crepe/ComponentManager.hpp
index 084cd33..8fc1cba 100644
--- a/src/crepe/ComponentManager.hpp
+++ b/src/crepe/ComponentManager.hpp
@@ -60,11 +60,9 @@ void ComponentManager::delete_components() {
 	// Determine the type of T (this is used as the key of the unordered_map<>)
 	std::type_index type = typeid(T);
 
-	// Find the type (in the unordered_map<>)
-	if (components.find(type) != components.end()) {
-		// Clear the whole vector<> of this specific type
-		components[type].clear();
-	}
+	if (components.find(type) == components.end()) return;
+
+	components[type].clear();
 }
 
 template <typename T>
@@ -78,30 +76,25 @@ ComponentManager::get_components_by_id(uint32_t id) const {
 	// Create an empty vector<>
 	vector<reference_wrapper<T>> component_vector;
 
-	// Find the type (in the unordered_map<>)
-	if (components.find(type) != components.end()) {
-		// Get the correct vector<>
-		const vector<vector<unique_ptr<Component>>> & component_array
-			= components.at(type);
+	if (components.find(type) == components.end()) return component_vector;
 
-		// Make sure that the id (that we are looking for) is within the boundaries of the vector<>
-		if (id < component_array.size()) {
-			// Loop trough the whole vector<>
-			for (const unique_ptr<Component> & component_ptr :
-				 component_array[id]) {
-				// Cast the unique_ptr to a raw pointer
-				T * casted_component = static_cast<T *>(component_ptr.get());
-
-				// Ensure that the cast was successful
-				if (casted_component) {
-					// Add the dereferenced raw pointer to the vector<>
-					component_vector.push_back(*casted_component);
-				}
-			}
-		}
+	// Get the correct vector<>
+	const vector<vector<unique_ptr<Component>>> & component_array = components.at(type);
+
+	// Make sure that the id (that we are looking for) is within the boundaries of the vector<>
+	if (id >= component_array.size()) return component_vector;
+
+	// Loop trough the whole vector<>
+	for (const unique_ptr<Component> & component_ptr : component_array[id]) {
+		// Cast the unique_ptr to a raw pointer
+		T * casted_component = static_cast<T *>(component_ptr.get());
+
+		if (casted_component == nullptr) continue;
+
+		// Add the dereferenced raw pointer to the vector<>
+		component_vector.push_back(*casted_component);
 	}
 
-	// Return the vector<>
 	return component_vector;
 }
 
@@ -119,30 +112,27 @@ ComponentManager::get_components_by_type() const {
 	// uint32_t id = 0;
 
 	// Find the type (in the unordered_map<>)
-	if (components.find(type) != components.end()) {
+	if (components.find(type) == components.end()) return component_vector;
 
-		// Get the correct vector<>
-		const vector<vector<unique_ptr<Component>>> & component_array
-			= components.at(type);
-
-		// Loop through the whole vector<>
-		for (const vector<unique_ptr<Component>> & component :
-			 component_array) {
-			// Loop trough the whole vector<>
-			for (const unique_ptr<Component> & component_ptr : component) {
-				// Cast the unique_ptr to a raw pointer
-				T * casted_component = static_cast<T *>(component_ptr.get());
-
-				// Ensure that the cast was successful
-				if (casted_component) {
-					// Pair the dereferenced raw pointer and the id and add it to the vector<>
-					component_vector.emplace_back(ref(*casted_component));
-				}
-			}
-
-			// Increase the id (the id will also be stored in the returned vector<>)
-			//++id;
+	// Get the correct vector<>
+	const vector<vector<unique_ptr<Component>>> & component_array = components.at(type);
+
+	// Loop through the whole vector<>
+	for (const vector<unique_ptr<Component>> & component : component_array) {
+		// Loop trough the whole vector<>
+		for (const unique_ptr<Component> & component_ptr : component) {
+			// Cast the unique_ptr to a raw pointer
+			T * casted_component = static_cast<T *>(component_ptr.get());
+
+			// Ensure that the cast was successful
+			if (casted_component == nullptr) continue;
+
+			// Pair the dereferenced raw pointer and the id and add it to the vector<>
+			component_vector.emplace_back(ref(*casted_component));
 		}
+
+		// Increase the id (the id will also be stored in the returned vector<>)
+		//++id;
 	}
 
 	// Return the vector<>
diff --git a/src/crepe/api/BehaviorScript.h b/src/crepe/api/BehaviorScript.h
index e9542c1..ba60a8c 100644
--- a/src/crepe/api/BehaviorScript.h
+++ b/src/crepe/api/BehaviorScript.h
@@ -6,11 +6,14 @@
 namespace crepe::api {
 
 class BehaviorScript : public Script, public Component {
+protected:
 	// only allow ComponentManager to instantiate scripts
 	friend class ComponentManager;
-
-protected:
 	BehaviorScript();
+public:
+	// but allow uniqe_ptr to call the destructor (THIS IS VERY IMPORTANT)
+	virtual ~BehaviorScript() = default;
+
 };
 
 }
diff --git a/src/crepe/util/log.h b/src/crepe/util/log.h
index 2b0fbe1..fa5f633 100644
--- a/src/crepe/util/log.h
+++ b/src/crepe/util/log.h
@@ -15,7 +15,7 @@
 // very illegal global function-style macros
 // NOLINTBEGIN
 #define dbg_logf(fmt, ...) _crepe_logf_here(": " fmt, __VA_ARGS__)
-#define dbg_log(str) _crepe_logf_here(": %s", str)
+#define dbg_log(str) _crepe_logf_here("%s: " str, "")
 #define dbg_trace() _crepe_logf_here("%s", "")
 // NOLINTEND