diff options
Diffstat (limited to 'scene/main/scene_tree.cpp')
| -rw-r--r-- | scene/main/scene_tree.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scene/main/scene_tree.cpp b/scene/main/scene_tree.cpp index cf80bd6c6f..4417007b9d 100644 --- a/scene/main/scene_tree.cpp +++ b/scene/main/scene_tree.cpp @@ -1302,6 +1302,16 @@ bool SceneTree::has_group(const StringName &p_identifier) const { return group_map.has(p_identifier); } +int SceneTree::get_node_count_in_group(const StringName &p_group) const { + _THREAD_SAFE_METHOD_ + HashMap<StringName, Group>::ConstIterator E = group_map.find(p_group); + if (!E) { + return 0; + } + + return E->value.nodes.size(); +} + Node *SceneTree::get_first_node_in_group(const StringName &p_group) { _THREAD_SAFE_METHOD_ HashMap<StringName, Group>::Iterator E = group_map.find(p_group); @@ -1617,6 +1627,7 @@ void SceneTree::_bind_methods() { ClassDB::bind_method(D_METHOD("get_nodes_in_group", "group"), &SceneTree::_get_nodes_in_group); ClassDB::bind_method(D_METHOD("get_first_node_in_group", "group"), &SceneTree::get_first_node_in_group); + ClassDB::bind_method(D_METHOD("get_node_count_in_group", "group"), &SceneTree::get_node_count_in_group); ClassDB::bind_method(D_METHOD("set_current_scene", "child_node"), &SceneTree::set_current_scene); ClassDB::bind_method(D_METHOD("get_current_scene"), &SceneTree::get_current_scene); |