entityGroupExists ================= :doc:`/types/ECS/index`::entityGroupExists Checks if an Entity Group exists. Declaration ----------- .. code-block:: cpp bool entityGroupExists(const std::string& entityGroupName); Parameters ---------- .. list-table:: :width: 100% :header-rows: 1 :class: code-table * - Name - Type - Description * - entityGroupName - const `std::string `_\& - The Entity Group to check the existence of. Returns ------- ``true`` if at least one :doc:`/entity_component_system/entity/index` is in the Entity Group, else, returns ``false``.