/// <summary>
/// The operation attach interest area.
/// </summary>
/// <param name = "item">
/// The mmo item.
/// </param>
/// <param name = "operation">
/// The operation.
/// </param>
/// <param name = "interestArea">
/// The interestArea.
/// </param>
/// <param name = "sendParameters">
/// The send Parameters.
/// </param>
/// <returns>
/// Ok or ItemNotFound
/// </returns>
private OperationResponse ItemOperationAttachInterestArea(
Item item, AttachInterestArea operation, InterestArea interestArea, SendParameters sendParameters)
{
if (item.Disposed)
{
return operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound");
}
lock (interestArea.SyncRoot)
{
interestArea.Detach();
interestArea.AttachToItem(item);
interestArea.UpdateInterestManagement();
}
// use item channel to ensure that this event arrives before any move or subscribe events
OperationResponse response = operation.GetOperationResponse(MethodReturnValue.Ok);
sendParameters.ChannelId = Settings.ItemEventChannel;
this.Peer.SendOperationResponse(response, sendParameters);
operation.OnComplete();
return null;
}
/// <summary>
/// The operation add interest area.
/// </summary>
/// <param name = "item">
/// The mmo item.
/// </param>
/// <param name = "operation">
/// The operation.
/// </param>
/// <param name = "interestArea">
/// The interestArea.
/// </param>
/// <returns>
/// Ok or ItemNotFound
/// </returns>
private static OperationResponse ItemOperationAddInterestArea(Item item, AddInterestArea operation, InterestArea interestArea)
{
if (item.Disposed)
{
return operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound");
}
lock (interestArea.SyncRoot)
{
interestArea.AttachToItem(item);
interestArea.ViewDistanceEnter = operation.ViewDistanceEnter.ToVector();
interestArea.ViewDistanceExit = operation.ViewDistanceExit.ToVector();
interestArea.UpdateInterestManagement();
}
operation.OnComplete();
return operation.GetOperationResponse(MethodReturnValue.Ok);
}
