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-convert to subscene keeps signal connections, fixes #1863

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This commit is contained in:
Juan Linietsky
2015-05-10 15:45:33 -03:00
parent d1e4d6e997
commit 9b692b174b
4 changed files with 55 additions and 0 deletions
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36
scene/main/node.cpp
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@@ -1417,6 +1417,41 @@ void Node::_duplicate_and_reown(Node* p_new_parent, const Map<Node*,Node*>& p_re
}
void Node::_duplicate_signals(const Node* p_original,Node* p_copy) const {
if (this!=p_original && get_owner()!=p_original)
return;
List<Connection> conns;
get_all_signal_connections(&conns);
for (List<Connection>::Element *E=conns.front();E;E=E->next()) {
if (E->get().flags&CONNECT_PERSIST) {
//user connected
NodePath p = p_original->get_path_to(this);
Node *copy = p_copy->get_node(p);
Node *target = E->get().target->cast_to<Node>();
if (!target)
continue;
NodePath ptarget = p_original->get_path_to(target);
Node *copytarget = p_copy->get_node(ptarget);
if (copy && copytarget) {
copy->connect(E->get().signal,copytarget,E->get().method,E->get().binds,CONNECT_PERSIST);
}
}
}
for(int i=0;i<get_child_count();i++) {
get_child(i)->_duplicate_signals(p_original,p_copy);
}
}
Node *Node::duplicate_and_reown(const Map<Node*,Node*>& p_reown_map) const {
@@ -1455,6 +1490,7 @@ Node *Node::duplicate_and_reown(const Map<Node*,Node*>& p_reown_map) const {
get_child(i)->_duplicate_and_reown(node,p_reown_map);
}
_duplicate_signals(this,node);
return node;
}