/// <summary>
/// Handles operation SetViewDistance: Changes the subscribe and unsubscribe radius for an InterestArea.
/// </summary>
public OperationResponse OperationSetViewDistance(PeerBase peer, OperationRequest request)
{
var operation = new SetViewDistance(peer.Protocol, request);
if (!operation.IsValid)
{
return(new OperationResponse(request.OperationCode)
{
ReturnCode = (int)ReturnCode.InvalidOperationParameter, DebugMessage = operation.GetErrorMessage()
});
}
operation.OnStart();
InterestArea interestArea;
if (this.TryGetInterestArea(operation.InterestAreaId, out interestArea) == false)
{
return(operation.GetOperationResponse((int)ReturnCode.InterestAreaNotFound, "InterestAreaNotFound"));
}
lock (interestArea.SyncRoot)
{
interestArea.ViewDistanceEnter = operation.ViewDistanceEnter;
interestArea.ViewDistanceExit = operation.ViewDistanceExit;
interestArea.UpdateInterestManagement();
}
// don't send response
return(null);
}
public override OperationResponse Handle(MmoActor actor, OperationRequest request, SendParameters sendParameters)
{
var operation = new SetViewDistance(actor.Peer.Protocol, request);
if (!operation.IsValid)
{
return(new OperationResponse(request.OperationCode)
{
ReturnCode = (int)ReturnCode.InvalidOperationParameter, DebugMessage = operation.GetErrorMessage()
});
}
operation.OnStart();
InterestArea interestArea;
if (actor.TryGetInterestArea(operation.InterestAreaId, out interestArea) == false)
{
return(operation.GetOperationResponse((int)ReturnCode.InterestAreaNotFound, "InterestAreaNotFound"));
}
lock (interestArea.SyncRoot) {
interestArea.ViewDistanceEnter = operation.ViewDistanceEnter.ToVector(true);
interestArea.ViewDistanceExit = operation.ViewDistanceExit.ToVector(true);
interestArea.UpdateInterestManagement();
}
log.InfoFormat("setted interest area min = {0} max = {1}", interestArea.ViewDistanceEnter, interestArea.ViewDistanceExit);
// don't send response
return(null);
}