public override void Execute(object[] args)
{
Assert.That(args.IsEmpty());
#if UNITY_EDITOR && ZEN_PROFILING_ENABLED
using (ProfileBlock.Start(_method.ToDebugString()))
#endif
{
_method();
}
}
public void Unlisten(System.Action listener)
{
bool success = _listeners.Remove(listener);
if (!success)
{
throw Assert.CreateException(
"Tried to remove method '{0}' from signal '{1}' without adding it first", listener.ToDebugString(), this.GetType());
}
}
public void Listen(System.Action listener)
{
if (_listeners.Contains(listener))
{
throw Assert.CreateException(
"Tried to add method '{0}' to signal '{1}' but it has already been added", listener.ToDebugString(), this.GetType());
}
_listeners.Add(listener);
}