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Merge pull request #78206 from alula/node-count-in-group

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Add SceneTree.get_node_count_in_group()
This commit is contained in:
Yuri Sizov
2023-12-14 17:38:00 +01:00
parent 5c99558d16 bddf24645d
commit 16d1d85a56
3 changed files with 19 additions and 0 deletions
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11
scene/main/scene_tree.cpp
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@@ -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);