Fixed exit crash(es)

include/Engine/Core/System.h

@@ -7,10 +7,13 @@
 
 class System
 {
+    friend class SystemPipeline;
+
 protected:
     System(EventBroker* eventBroker)
         : m_EventBroker(eventBroker)
     { }
+    virtual ~System() = default;
 
     EventBroker* m_EventBroker;
 };
@@ -24,6 +27,7 @@ protected:
         : System(eventBroker)
         , m_ComponentType(componentType)
     { }
+    virtual ~PureSystem() = default;
 
     const std::string m_ComponentType;
 
@@ -38,6 +42,7 @@ protected:
     ImpureSystem(EventBroker* eventBroker)
         : System(eventBroker)
     { }
+    virtual ~ImpureSystem() = default;
 
     virtual void Update(World* world, double dt) = 0;
 };

include/Engine/Core/SystemPipeline.h

@@ -14,10 +14,8 @@ public:
     { }
     ~SystemPipeline()
     {
-        for (auto& pair : m_PureSystems) {
-            for (auto& system : pair.second) {
-                delete system;
-            }
+        for (auto& pair : m_Systems) {
+            delete pair.second;
         }
     }
 

include/Engine/Rendering/Renderer.h

@@ -12,6 +12,7 @@
 #include "../Core/World.h"
 #include "PickingPass.h"
 #include "DrawScenePass.h"
+#include "DebugCameraInputController.h"
 
 
 #define TILE_SIZE 16 
@@ -45,6 +46,8 @@ private:
     //----------------------Variables----------------------//
     EventBroker* m_EventBroker;
 
+    std::shared_ptr<DebugCameraInputController<Renderer>> m_DebugCameraInputController;
+
     Texture* m_ErrorTexture;
     Texture* m_WhiteTexture;
     float m_CameraMoveSpeed;