Method _set_main_scene_state

editor/editor_node.cpp:4199–4240

}

void EditorNode::_set_main_scene_state(Dictionary p_state, Node *p_for_scene) {
	if (get_edited_scene() != p_for_scene && p_for_scene != nullptr) {
		return; // Not for this scene.
	}

	changing_scene = false;

	if (get_edited_scene()) {
		if (editor_main_screen->can_auto_switch_screens()) {
			// Switch between 2D and 3D if currently in 2D or 3D.
			Node *selected_node = SceneTreeDock::get_singleton()->get_tree_editor()->get_selected();
			if (!selected_node) {
				selected_node = get_edited_scene();
			}
			const int plugin_index = editor_main_screen->get_plugin_index(editor_data.get_handling_main_editor(selected_node));
			if (plugin_index >= 0) {
				editor_main_screen->select(plugin_index);
			}
		}
	}

	if (p_state.has("scene_tree_offset")) {
		SceneTreeDock::get_singleton()->get_tree_editor()->get_scene_tree()->get_vscroll_bar()->set_value(p_state["scene_tree_offset"]);
	}
	if (p_state.has("property_edit_offset")) {
		InspectorDock::get_inspector_singleton()->set_scroll_offset(p_state["property_edit_offset"]);
	}

	if (p_state.has("node_filter")) {
		SceneTreeDock::get_singleton()->set_filter(p_state["node_filter"]);
	}

	// This should only happen at the very end.

	EditorDebuggerNode::get_singleton()->update_live_edit_root();
	ScriptEditor::get_singleton()->set_scene_root_script(editor_data.get_scene_root_script(editor_data.get_edited_scene()));
	editor_data.notify_edited_scene_changed();
	emit_signal(SNAME("scene_changed"));

	// Reset SDFGI after everything else so that any last-second scene modifications will be processed.
	RenderingServer::get_singleton()->sdfgi_reset();
}

bool EditorNode::is_changing_scene() const {
	return changing_scene;