Changed System to take World through constructor and store it instead, cause it makes more sense.

include/Engine/Collision/CollisionSystem.h

@@ -13,8 +13,8 @@
 class CollisionSystem : public PureSystem
 {
 public:
-    CollisionSystem(EventBroker* eventBroker, Octree* octree)
-        : System(eventBroker)
+    CollisionSystem(World* world, EventBroker* eventBroker, Octree* octree)
+        : System(world, eventBroker)
         , PureSystem("AABB")
         , m_Octree(octree)
         , zPress(false)
@@ -23,7 +23,7 @@ public:
         EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &CollisionSystem::OnKeyUp);
     }
 
-    virtual void UpdateComponent(World* world, EntityWrapper& entity, ComponentWrapper& component, double dt) override;
+    virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& component, double dt) override;
 
 private:
     Octree* m_Octree;