@Deprecated public interface ISystem extends ILevel, IEventSystem
addEntities, addEntities, addEntity, addMetadata, clear, containsEntity, containsID, createEntity, createEntityFromDefault, createEntityFromLoad, getAllComponents, getAllComponentsOfType, getAllEntities, getAllIDS, getAllNames, getComponentOfEntity, getEntitiesWithComponent, getEntitiesWithComponents, getEntitiesWithComponents, getEntitiesWithName, getEntity, getEventSystem, getEventSystemPath, getMetadata, getName, getPhysicsEngine, init, isEmpty, removeAllBindingsFromComponents, removeEntity, setEventSystemPath, setMetadata, setName, updatelistenToKeyPress, listenToTimer, readEventFromFile, readEventsFromFile, registerEvent, returnEventsAsString, saveEventsToFile, setUniverse, takeInput, unListenToKeyPress, unListenToTimer, updateInputsclone, serialize, serializeToString