Subscribes an EntityCreatedHandler(Entity) on the current World to be called when an Entity is created.
public System.IDisposable SubscribeEntityCreated(DefaultEcs.EntityCreatedHandler action);action EntityCreatedHandler(Entity)
The EntityCreatedHandler(Entity) to be called.
System.IDisposable
An System.IDisposable object used to unsubscribe.
System.ArgumentNullException
action is null.