/// <summary>
/// Adds an <see cref = "InterestArea" />.
/// </summary>
/// <param name = "interestArea">
/// The <see cref = "InterestArea" /> to add.
/// </param>
public void AddInterestArea(InterestArea interestArea)
{
this.interestAreas.Add(interestArea.Id, interestArea);
}
/// <summary>
/// Tries to get an <see cref = "InterestArea" />.
/// </summary>
/// <param name = "interestAreaId">
/// The interest area id.
/// </param>
/// <param name = "interestArea">
/// The result <see cref = "InterestArea" />.
/// </param>
/// <returns>
/// true if the <see cref = "InterestArea" /> with the <paramref name = "interestAreaId" /> was found.
/// </returns>
public bool TryGetInterestArea(byte interestAreaId, out InterestArea interestArea)
{
return(this.interestAreas.TryGetValue(interestAreaId, out interestArea));
}
/// <summary>
/// Subscribes an item.
/// </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 OperationResponse ItemOperationSubscribeItem(Item item, SubscribeItem operation, InterestArea interestArea)
{
if (item.Disposed)
{
return operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound");
}
lock (interestArea.SyncRoot)
{
interestArea.SubscribeItem(item);
}
if (operation.PropertiesRevision.HasValue == false || operation.PropertiesRevision.Value != item.PropertiesRevision)
{
var properties = new ItemPropertiesSet
{
ItemId = item.Id, ItemType = item.Type, PropertiesRevision = item.PropertiesRevision, PropertiesSet = new Hashtable(item.Properties)
};
var eventData = new EventData((byte)EventCode.ItemPropertiesSet, properties);
this.Peer.SendEvent(eventData, new SendParameters { ChannelId = Settings.ItemEventChannel });
}
// don't send response
operation.OnComplete();
return null;
}
/// <summary>
/// Initializes a new instance of the <see cref = "MmoActor" /> class.
/// </summary>
/// <param name = "peer">
/// The peer State.
/// </param>
/// <param name = "world">
/// The world.
/// </param>
/// <param name = "interestArea">
/// The interestArea.
/// </param>
public MmoActor(PeerBase peer, IWorld world, InterestArea interestArea)
: base(peer, world)
{
this.AddInterestArea(interestArea);
}
/// <summary>
/// Spawns an item.
/// </summary>
/// <param name = "item">
/// The mmo item.
/// </param>
/// <param name = "operation">
/// The operation.
/// </param>
/// <param name = "interestArea">
/// The interest Area.
/// </param>
/// <returns>
/// error code ok
/// </returns>
private OperationResponse ItemOperationSpawn(MmoItem item, SpawnItem operation, InterestArea interestArea)
{
// this should always return Ok
MethodReturnValue result = this.CheckAccess(item);
if (result)
{
item.Rotation = operation.Rotation;
item.Spawn(operation.Position);
((MmoWorld)this.World).Radar.AddItem(item, operation.Position);
if (interestArea != null)
{
lock (interestArea.SyncRoot)
{
interestArea.SubscribeItem(item);
}
}
}
operation.OnComplete();
return operation.GetOperationResponse(result);
}
/// <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);
}
/// <summary>
/// Tries to get an <see cref = "InterestArea" />.
/// </summary>
/// <param name = "interestAreaId">
/// The interest area id.
/// </param>
/// <param name = "interestArea">
/// The result <see cref = "InterestArea" />.
/// </param>
/// <returns>
/// true if the <see cref = "InterestArea" /> with the <paramref name = "interestAreaId" /> was found.
/// </returns>
public bool TryGetInterestArea(byte interestAreaId, out InterestArea interestArea)
{
return this.interestAreas.TryGetValue(interestAreaId, out interestArea);
}
/// <summary>
/// Adds an <see cref = "InterestArea" />.
/// </summary>
/// <param name = "interestArea">
/// The <see cref = "InterestArea" /> to add.
/// </param>
public void AddInterestArea(InterestArea interestArea)
{
this.interestAreas.Add(interestArea.Id, interestArea);
}