Undo support for locking and grouping for both 2D and 3D

2 files changed, 6 insertions, 0 deletions

diff --git a/core/object.cpp b/core/object.cpp
index 039f556c87..f860423a27 100644
--- a/core/object.cpp
+++ b/core/object.cpp
@@ -1059,6 +1059,10 @@ Variant Object::get_meta(const String &p_name) const {
 	return metadata[p_name];
 }
 
+void Object::remove_meta(const String &p_name) {
+	metadata.erase(p_name);
+}
+
 Array Object::_get_property_list_bind() const {
 
 	List<PropertyInfo> lpi;
@@ -1691,6 +1695,7 @@ void Object::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_script"), &Object::get_script);
 
 	ClassDB::bind_method(D_METHOD("set_meta", "name", "value"), &Object::set_meta);
+	ClassDB::bind_method(D_METHOD("remove_meta", "name"), &Object::remove_meta);
 	ClassDB::bind_method(D_METHOD("get_meta", "name"), &Object::get_meta);
 	ClassDB::bind_method(D_METHOD("has_meta", "name"), &Object::has_meta);
 	ClassDB::bind_method(D_METHOD("get_meta_list"), &Object::_get_meta_list_bind);
diff --git a/core/object.h b/core/object.h
index 3730af1ad4..94abaacdcc 100644
--- a/core/object.h
+++ b/core/object.h
@@ -673,6 +673,7 @@ public:
 
 	bool has_meta(const String &p_name) const;
 	void set_meta(const String &p_name, const Variant &p_value);
+	void remove_meta(const String &p_name);
 	Variant get_meta(const String &p_name) const;
 	void get_meta_list(List<String> *p_list) const;