Method _node_set_func

scene/debugger/scene_debugger.cpp:1017–1079

}

void LiveEditor::_node_set_func(int p_id, const StringName &p_prop, const Variant &p_value) {
	SceneTree *scene_tree = SceneTree::get_singleton();
	if (!scene_tree) {
		return;
	}

	if (!live_edit_node_path_cache.has(p_id)) {
		return;
	}

	NodePath np = live_edit_node_path_cache[p_id];
	Node *base = nullptr;
	if (scene_tree->root->has_node(live_edit_root)) {
		base = scene_tree->root->get_node(live_edit_root);
	}

	HashMap<String, HashSet<Node *>>::Iterator E = live_scene_edit_cache.find(live_edit_scene);
	if (!E) {
		return; //scene not editable
	}

	for (Node *F : E->value) {
		Node *n = F;

		if (base && !base->is_ancestor_of(n)) {
			continue;
		}

		if (!n->has_node(np)) {
			continue;
		}
		Node *n2 = n->get_node(np);

		// Do not change transform of edited scene root, unless it's the scene being played.
		// See GH-86659 for additional context.
		bool keep_transform = (n2 == n) && (n2->get_parent() != scene_tree->root);
		Variant orig_tf;

		if (keep_transform) {
			if (n2->is_class("Node3D")) {
				orig_tf = n2->call("get_transform");
			} else if (n2->is_class("CanvasItem")) {
				orig_tf = n2->call("_edit_get_state");
			}
		}

		n2->set(p_prop, p_value);

		if (keep_transform) {
			if (n2->is_class("Node3D")) {
				Variant new_tf = n2->call("get_transform");
				if (new_tf != orig_tf) {
					n2->call("set_transform", orig_tf);
				}
			} else if (n2->is_class("CanvasItem")) {
				Variant new_tf = n2->call("_edit_get_state");
				if (new_tf != orig_tf) {
					n2->call("_edit_set_state", orig_tf);