public void SendAsyncProxy(Type messageCls, object source, Part part, params object[] args) { CurrentEventInfoImpl message = new CurrentEventInfoImpl(AsIPartMessage(messageCls), source, part, args); // Eat duplicate messages, just send the last one. var node = asyncMessages.First; while (node != null) { if (node.Value.Equals(message)) { var delete = node; node = node.Next; asyncMessages.Remove(delete); } else { node = node.Next; } } using (message.Push()) { if (filters != null && filters.Any(info => info.CheckPrereq(message) && info.Filter(message))) { return; } } message.filterComplete = true; asyncMessages.AddLast(message); }
public void SendProxy(Type messageCls, object source, Part part, params object[] args) { IPartMessage message = AsIPartMessage(messageCls); CurrentEventInfoImpl info = new CurrentEventInfoImpl(message, source, part, args); Send(info); }
void IDisposable.Dispose() { #if DEBUG if (!onStack) { throw new InvalidProgramException("Disposed called when not on the stack."); } onStack = false; #endif current = previous; previous = null; }
internal IDisposable Push() { #if DEBUG if (onStack) { throw new InvalidProgramException("Pushing message onto the stack when it's already on it"); } onStack = true; #endif previous = current; current = this; return(this); }
public override void Dispose() { ServiceImpl theService = service; base.Dispose(); // Safe as we've already deregistered the filter, so no loops. foreach (ICurrentEventInfo message in messageList) { CurrentEventInfoImpl info = (CurrentEventInfoImpl)message; info.filterComplete = false; theService.Send((CurrentEventInfoImpl)message); } messageList = null; }
public void Update() { while (asyncMessages.Count > 0) { CurrentEventInfoImpl message = asyncMessages.First.Value; asyncMessages.RemoveFirst(); try { Send(message); } catch (Exception ex) { Debug.LogException(ex); } } if (HighLogic.LoadedSceneIsEditor) { UpdatePartHeirachy(); } }
internal void Send(CurrentEventInfoImpl message) { if (!gameObject) { return; } using (message.Push()) { if (!message.filterComplete && filters != null) { if (filters.Any(info => info.CheckPrereq(message) && info.Filter(message))) { return; } } // Send the message foreach (IPartMessage currMessage in message.Message) { string messageName = currMessage.Name; LinkedList <ListenerInfo> listenerList; if (!listeners.TryGetValue(messageName, out listenerList)) { continue; } // Shorten parameter list if required object[] newArgs = null; for (var node = listenerList.First; node != null;) { // hold reference for duration of call ListenerInfo info = node.Value; object target = info.Target; if (target == null) { // Remove dead links from the list var tmp = node; node = node.Next; listenerList.Remove(tmp); continue; } // Declarative event filtering if (!info.CheckPrereq(message)) { node = node.Next; continue; } if (newArgs == null) { newArgs = ShortenArgs(message.Arguments, currMessage.DelegateType); } try { node.Value.method.Invoke(target, newArgs); } catch (TargetException ex) { // Swallow target exceptions, but not anything else. Debug.LogError(string.Format("Invoking {0}.{1} to handle DelegateType {2} resulted in an exception.", target.GetType(), node.Value.method, CurrentEventInfo.Message)); Debug.LogException(ex.InnerException); } node = node.Next; } } } }