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Rescue orphan nodes in inherited scenes

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(cherry picked from commit 2b53826ee6)
This commit is contained in:
kobewi 2022-05-09 01:22:31 +02:00 committed by Rémi Verschelde
parent 9350256eff
commit 5fa7ed7686
1 changed files with 7 additions and 0 deletions
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7
scene/resources/packed_scene.cpp
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@ -114,6 +114,7 @@ Node *SceneState::instance(GenEditState p_edit_state) const {
const NodeData &n = nd[i];
Node *parent = nullptr;
String old_parent_path;
if (i > 0) {
ERR_FAIL_COND_V_MSG(n.parent == -1, nullptr, vformat("Invalid scene: node %s does not specify its parent node.", snames[n.name]));
@ -121,6 +122,8 @@ Node *SceneState::instance(GenEditState p_edit_state) const {
#ifdef DEBUG_ENABLED
if (!nparent && (n.parent & FLAG_ID_IS_PATH)) {
WARN_PRINT(String("Parent path '" + String(node_paths[n.parent & FLAG_MASK]) + "' for node '" + String(snames[n.name]) + "' has vanished when instancing: '" + get_path() + "'.").ascii().get_data());
old_parent_path = String(node_paths[n.parent & FLAG_MASK]).trim_prefix("./").replace("/", "@");
nparent = ret_nodes[0];
}
#endif
parent = nparent;
@ -305,6 +308,10 @@ Node *SceneState::instance(GenEditState p_edit_state) const {
}
}
if (!old_parent_path.empty()) {
node->_set_name_nocheck(old_parent_path + "@" + node->get_name());
}
if (n.owner >= 0) {
NODE_FROM_ID(owner, n.owner);
if (owner) {