/// <summary>
/// Handles operation RaiseGenericEvent. Sends event ItemGeneric to an Item owner or the subscribers of an Item />.
/// </summary>
public OperationResponse OperationRaiseGenericEvent(PeerBase peer, OperationRequest request, SendParameters sendParameters)
{
var operation = new RaiseGenericEvent(peer.Protocol, request);
if (!operation.IsValid)
{
return(new OperationResponse(request.OperationCode)
{
ReturnCode = (int)ReturnCode.InvalidOperationParameter, DebugMessage = operation.GetErrorMessage()
});
}
operation.OnStart();
Item item;
bool actorItem = true;
if (this.TryGetItem(operation.ItemId, out item) == false)
{
if (this.World.ItemCache.TryGetItem(operation.ItemId, out item) == false)
{
return(operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound"));
}
actorItem = false;
}
if (actorItem)
{
// we are already in the item thread, invoke directly
return(ItemOperationRaiseGenericEvent(item, operation, sendParameters));
}
// second parameter (peer) allows us to send an error event to the client (in case of an error)
item.Fiber.Enqueue(() => this.ExecItemOperation(() => ItemOperationRaiseGenericEvent(item, operation, sendParameters), sendParameters));
// operation continued later
return(null);
}
public override OperationResponse Handle(MmoActor actor, OperationRequest request, SendParameters sendParameters)
{
try {
var operation = new RaiseGenericEvent(actor.Peer.Protocol, request);
if (!operation.IsValid)
{
return(new OperationResponse(request.OperationCode)
{
ReturnCode = (int)ReturnCode.InvalidOperationParameter, DebugMessage = operation.GetErrorMessage()
});
}
operation.OnStart();
Item item;
bool actorItem = true;
if (false == operation.ItemType.HasValue || string.IsNullOrEmpty(operation.ItemId))
{
item = actor.Avatar;
// set return values
operation.ItemType = item.Type;
operation.ItemId = item.Id;
}
else if (actor.TryGetItem(operation.ItemType.Value, operation.ItemId, out item) == false)
{
if (actor.World.ItemCache.TryGetItem(operation.ItemType.Value, operation.ItemId, out item) == false)
{
return(operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound"));
}
actorItem = false;
}
if (actorItem)
{
// we are already in the item thread, invoke directly
return(ItemOperationRaiseGenericEvent(item, operation, sendParameters));
}
// second parameter (peer) allows us to send an error event to the client (in case of an error)
item.Fiber.Enqueue(() => actor.ExecItemOperation(() => ItemOperationRaiseGenericEvent(item, operation, sendParameters), sendParameters));
// operation continued later
return(null);
} catch (Exception ex) {
log.Error(ex);
}
return(null);
}