private Node findNode(Node node, AminoPoint pt) {
if (!node.isVisible()) return null;
if (node.contains(pt)) return node;
if (node instanceof Parent) {
Parent parent = (Parent) node;
if (parent.hasChildren()) {
AminoPoint nc = parent.convertToChildCoords(pt);
for (int i = parent.childCount() - 1; i >= 0; i--) {
Node n2 = findNode(parent.getChild(i), nc);
// u.p("Found " + n2);
if (n2 != null) {
return n2;
}
}
}
}
return null;
}
