_initis called first..nameis not accessible yet._enter_treeis called starting at parent node, then descending vertically (ie, parent, parent.a, parent.a.1, parent.a.2, etc). All of these complete before next step._readyis called for everybody -- but this happens children-first. Still vertically in terms of siblings. Aka, parent.a.1, parent.a.2, parent.a, parent._inputis called as a reverse vertical list of whole hierarchy, ie, parent.b.2, parent.b.1, parent.b, parent.a.2, parent.a.1 etc.- Then
_unhandled_inputis called in the same order. - Then
_physics_processis called vertically starting w/ the parent (p, p.a, p.a.1, p.a.2, p.b). - Then
_processis called vertically starting with the parent.
- Nodes have a
_notification(what)method that is called when specific engine-level notifications (e.g. "draw") are sent. I don't yet know how to customize this method, or if you would generally ever need to