Method _update_script_button

editor/docks/scene_tree_dock.cpp:2873–2919

}

void SceneTreeDock::_update_script_button() {
	bool can_create_script = false;
	bool can_detach_script = false;
	bool can_extend_script = false;

	if (profile_allow_script_editing) {
		Array selection = editor_selection->get_selected_nodes();

		for (int i = 0; i < selection.size(); i++) {
			Node *n = Object::cast_to<Node>(selection[i]);
			Ref<Script> s = n->get_script();
			Ref<Script> cts;

			if (n->has_meta(SceneStringName(_custom_type_script))) {
				cts = PropertyUtils::get_custom_type_script(n);
			}

			if (selection.size() == 1) {
				if (s.is_valid()) {
					if (cts.is_valid() && s == cts) {
						can_extend_script = true;
					}
				} else {
					can_create_script = true;
				}
			}

			if (s.is_valid()) {
				if (cts.is_valid()) {
					if (s != cts) {
						can_detach_script = true;
						break;
					}
				} else {
					can_detach_script = true;
					break;
				}
			}
		}
	}

	button_create_script->set_visible(can_create_script);
	button_detach_script->set_visible(can_detach_script);
	button_extend_script->set_visible(can_extend_script);

	update_script_button_queued = false;
}

void SceneTreeDock::_queue_update_script_button() {
	if (update_script_button_queued) {