StartMenu system now sets the main menu camera to active as long as it exists.

src/Game/Systems/StartSystem.cpp

@@ -4,5 +4,30 @@ StartSystem::StartSystem(SystemParams params)
     : System(params)
     , ImpureSystem()
 {
+    EVENT_SUBSCRIBE_MEMBER(m_ECameraActivated, &StartSystem::OnCameraActivated);
+}
 
-}
+void StartSystem::Update(double dt)
+{
+    auto cameras = m_World->GetComponents("Camera");
+    if(cameras == nullptr) {
+        return;
+    }
+    for(auto& cCamera: *cameras) {
+        EntityWrapper cameraEntity = EntityWrapper(m_World, cCamera.EntityID);
+        if(cameraEntity == m_activeCamera){
+            return;
+        }
+        if(cameraEntity.Name() == "Overview_Camera_Start_Menu") {
+            Events::SetCamera event;
+            event.CameraEntity = cameraEntity;
+            m_EventBroker->Publish(event);
+        }
+    }
+}
+
+bool StartSystem::OnCameraActivated(const Events::SetCamera& e)
+{
+    m_activeCamera = e.CameraEntity;
+    return 1;
+}