Non-nullable property 'Game' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'contentManager' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable field 'sceneManager' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'sceneManager' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'node' in 'bool SceneManager.IsDescendedFromRoot(Node node, RootNode parent)'.

Field 'Node.sceneManager' is never assigned to, and will always have its default value null

Dereference of a possibly null reference.

Possible null reference assignment.