/// <summary>
/// Register all MmResponders that can receive messages.
/// </summary>
/// <param name="responder"></param>
public void RegisterMmNetworkResponder(MmNetworkResponder responder)
{
MmRelayNode nodeToAdd;
bool presentInDictionary = MmRelayNodes.TryGetValue(responder.netId.Value, out nodeToAdd);
if (!presentInDictionary)
{
MmRelayNodes.Add(responder.netId.Value, responder.MmRelayNode);
}
}
/// <summary>
/// Removes a particular relay node from the dictionary of supported nodes.
/// </summary>
public void RemoveMmNetworkResponder(MmNetworkResponder responder)
{
MmRelayNode nodeToRemove;
bool presentInDictionary = MmRelayNodes.TryGetValue(responder.netId.Value, out nodeToRemove);
if (!presentInDictionary)
{
MmRelayNodes.Remove(responder.netId.Value);
}
}
/// <summary>
/// Invoke an MmMethod.
/// </summary>
/// <param name="msgType">Type of message. This specifies
/// the type of the payload. This is important in
/// networked scenarios, when proper deseriaization into
/// the correct type requires knowing what was
/// used to serialize the object originally.
/// </param>
/// <param name="message">The message to send.
/// This class builds on UNET's MessageBase so it is
/// Auto [de]serialized by UNET.</param>
public override void MmInvoke(MmMessageType msgType, MmMessage message)
{
//If the MmRelayNode has not been initialized, initialize it here,
// and refresh the parents - to ensure proper routing can occur.
InitializeNode();
//TODO: Switch to using mutex for threaded applications
doNotModifyRoutingTable = true;
MmNetworkFilter networkFilter = message.MetadataBlock.NetworkFilter;
//Experimental: Allow forced serial execution (ordered) of messages.
//if (serialExecution)
//{
// if (!_executing)
// {
// _executing = true;
// }
// else
// {
// MmLogger.LogFramework("<<<<<>>>>>Queueing<<<<<>>>>>");
// KeyValuePair<MmMessageType, MmMessage> newMessage =
// new KeyValuePair<MmMessageType, MmMessage>(msgType, message);
// SerialExecutionQueue.Enqueue(newMessage);
// return;
// }
//}
//MmLogger.LogFramework (gameObject.name + ": MmRelayNode received MmMethod call: " + param.MmMethod.ToString ());
// If an MmNetworkResponder is attached to this object, and the MmMessage has not already been deserialized
// then call the MmNetworkResponder's network message invocation function.
if (MmNetworkResponder != null &&
message.MetadataBlock.NetworkFilter != MmNetworkFilter.Local &&
!message.IsDeserialized)
{
//if (!dirty)
//{
// dirty = true;
// message.TimeStamp = DateTime.UtcNow.ToShortTimeString();
// _prevMessageTime = message.TimeStamp;
//}
//This will ensure that beyond the point at which a message is determined to be sendable,
// it will not be treated as networ
networkFilter = NetworkFilterAdjust(ref message);
MmNetworkResponder.MmInvoke(msgType, message);
}
//Todo: it's possible to get this to happen only once per graph. Switch Invoke code to support.
var upwardMessage = message.Copy();
upwardMessage.MetadataBlock.LevelFilter = MmLevelFilterHelper.SelfAndParents;
var downwardMessage = message.Copy();
downwardMessage.MetadataBlock.LevelFilter = MmLevelFilterHelper.SelfAndChildren;
MmLevelFilter levelFilter = message.MetadataBlock.LevelFilter;
MmActiveFilter activeFilter = ActiveFilterAdjust(ref message);
MmSelectedFilter selectedFilter = SelectedFilterAdjust(ref message);
//If this message was a network-only message and
// this node does not allow for propagation of network messages,
// then return.
if (!AllowNetworkPropagationLocally && !message.IsDeserialized &&
message.MetadataBlock.NetworkFilter == MmNetworkFilter.Network)
{
return;
}
foreach (var routingTableItem in RoutingTable)
{
var responder = routingTableItem.Responder;
//bool isLocalResponder = responder.MmGameObject == this.gameObject;
MmLevelFilter responderLevel = routingTableItem.Level;
//Check individual responder level and then call the right param.
MmMessage responderSpecificMessage;
if ((responderLevel & MmLevelFilter.Parent) > 0)
{
responderSpecificMessage = upwardMessage;
}
else if ((responderLevel & MmLevelFilter.Child) > 0)
{
responderSpecificMessage = downwardMessage;
}
else
{
responderSpecificMessage = message;
}
//MmLogger.LogFramework (gameObject.name + "observing " + responder.MmGameObject.name);
if (ResponderCheck(levelFilter, activeFilter, selectedFilter, networkFilter,
routingTableItem, responderSpecificMessage))
{
responder.MmInvoke(msgType, responderSpecificMessage);
}
}
//if (dirty && _prevMessageTime == message.TimeStamp)
//{
// dirty = false;
//}
doNotModifyRoutingTable = false;
while (MmRespondersToAdd.Any())
{
var routingTableItem = MmRespondersToAdd.Dequeue();
MmAddToRoutingTable(routingTableItem.Responder, routingTableItem.Level);
if (ResponderCheck(levelFilter, activeFilter, selectedFilter, networkFilter,
routingTableItem, message))
{
routingTableItem.Responder.MmInvoke(msgType, message);
}
}
//if (serialExecution)
//{
// if (SerialExecutionQueue.Count != 0)
// {
// MmLogger.LogFramework("%%%%%%%%%%%Dequeueing%%%%%%%%%");
// KeyValuePair<MmMessageType, MmMessage> DequeuedMessage = SerialExecutionQueue.Dequeue();
// MmInvoke(DequeuedMessage.Key, DequeuedMessage.Value);
// }
// _executing = false;
//}
}