godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-13 13:31:48 +00:00
Code Releases Wiki Activity

Merge pull request #26748 from raphael10241024/instance

Browse Source 
Fix editor crash when saving a scene containing an inherited scene instance.
This commit is contained in:
Rémi Verschelde
2019-06-19 16:28:15 +02:00
committed by GitHub
parent 43a9b8c76c e25a50d690
commit ddba2e7b47
2 changed files with 29 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
editor/scene_tree_dock.cpp
View File

@@ -269,7 +269,7 @@ void SceneTreeDock::_replace_with_branch_scene(const String &p_file, Node *base)
bool SceneTreeDock::_cyclical_dependency_exists(const String &p_target_scene_path, Node *p_desired_node) {
int childCount = p_desired_node->get_child_count();
if (p_desired_node->get_filename() == p_target_scene_path) {
if (_track_inherit(p_target_scene_path, p_desired_node)) {
return true;
}
@@ -284,6 +284,33 @@ bool SceneTreeDock::_cyclical_dependency_exists(const String &p_target_scene_pat
return false;
}
bool SceneTreeDock::_track_inherit(const String &p_target_scene_path, Node *p_desired_node) {
Node *p = p_desired_node;
bool result = false;
Vector<Node *> instances;
while (true) {
if (p->get_filename() == p_target_scene_path) {
result = true;
break;
}
Ref<SceneState> ss = p->get_scene_inherited_state();
if (ss.is_valid()) {
String path = ss->get_path();
Ref<PackedScene> data = ResourceLoader::load(path);
if (data.is_valid()) {
p = data->instance(PackedScene::GEN_EDIT_STATE_INSTANCE);
instances.push_back(p);
} else
break;
} else
break;
}
for (int i = 0; i < instances.size(); i++) {
memdelete(instances[i]);
}
return result;
}
void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
current_option = p_tool;