private OperationResponse ItemOperationSetProperties(Item item, SetProperties operation, SendParameters sendParameters)
{
MethodReturnValue result = this.CheckAccess(item);
if (result.IsOk)
{
item.SetProperties(operation.PropertiesSet, operation.PropertiesUnset);
var eventInstance = new ItemPropertiesSet
{
ItemId = item.Id,
PropertiesRevision = item.PropertiesRevision,
PropertiesSet = operation.PropertiesSet,
PropertiesUnset = operation.PropertiesUnset
};
var eventData = new EventData((byte)EventCode.ItemPropertiesSet, eventInstance);
sendParameters.ChannelId = Settings.ItemEventChannel;
var message = new ItemEventMessage(item, eventData, sendParameters);
item.EventChannel.Publish(message);
// no response sent
operation.OnComplete();
return(null);
}
return(operation.GetOperationResponse(result));
}
private void PublishUpdate(Item item, Vector position, bool remove, bool unreliable)
{
var updateEvent = GetUpdateEvent(item, position, remove);
IEventData eventData = new EventData((byte)EventCode.RadarUpdate, updateEvent);
var message = new ItemEventMessage(item, eventData, new SendParameters {
Unreliable = unreliable, ChannelId = Settings.RadarEventChannel
});
this.channel.Publish(message);
}
/// <summary>
/// Publishes event ItemDestroyed in the Item.EventChannel.
/// </summary>
protected void OnDestroy()
{
var eventInstance = new ItemDestroyed {
ItemId = this.Id
};
var eventData = new EventData((byte)EventCode.ItemDestroyed, eventInstance);
var message = new ItemEventMessage(this, eventData, new SendParameters {
ChannelId = Settings.ItemEventChannel
});
this.EventChannel.Publish(message);
}
private static OperationResponse ItemOperationRaiseGenericEvent(Item item, RaiseGenericEvent operation, SendParameters sendParameters)
{
if (item.Disposed)
{
return(operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound"));
}
var eventInstance = new ItemGeneric
{
ItemId = item.Id,
CustomEventCode = operation.CustomEventCode,
EventData = operation.EventData
};
var eventData = new EventData((byte)EventCode.ItemGeneric, eventInstance);
sendParameters.Unreliable = (Reliability)operation.EventReliability == Reliability.Unreliable;
sendParameters.ChannelId = Settings.ItemEventChannel;
switch (operation.EventReceiver)
{
case (byte)EventReceiver.ItemOwner:
{
item.Owner.Peer.SendEvent(eventData, sendParameters);
break;
}
case (byte)EventReceiver.ItemSubscriber:
{
var message = new ItemEventMessage(item, eventData, sendParameters);
item.EventChannel.Publish(message);
break;
}
default:
{
return(operation.GetOperationResponse((int)ReturnCode.ParameterOutOfRange, "Invalid EventReceiver " + operation.EventReceiver));
}
}
// no response
operation.OnComplete();
return(null);
}
private OperationResponse ItemOperationMove(Item item, Move operation, SendParameters sendParameters)
{
// should always be OK
MethodReturnValue result = this.CheckAccess(item);
if (result.IsOk)
{
// save previous for event
Vector oldPosition = item.Position;
Vector oldRotation = item.Rotation;
// move
item.Rotation = operation.Rotation;
item.Move(operation.Position);
// send event
var eventInstance = new ItemMoved
{
ItemId = item.Id,
OldPosition = oldPosition,
Position = operation.Position,
Rotation = operation.Rotation,
OldRotation = oldRotation
};
var eventData = new EventData((byte)EventCode.ItemMoved, eventInstance);
sendParameters.ChannelId = Settings.ItemEventChannel;
var message = new ItemEventMessage(item, eventData, sendParameters);
item.EventChannel.Publish(message);
// no response sent
operation.OnComplete();
return(null);
}
return(operation.GetOperationResponse(result));
}
private static void RadarChannel_OnItemEventMessage(PeerBase peer, ItemEventMessage message)
{
// already in right fiber, we would use peer.SendEvent otherwise
peer.SendEvent(message.EventData, message.SendParameters);
}
private OperationResponse ItemOperationMove(Item item, Move operation, SendParameters sendParameters)
{
// should always be OK
MethodReturnValue result = this.CheckAccess(item);
if (result.IsOk)
{
// save previous for event
Vector oldPosition = item.Position;
Vector oldRotation = item.Rotation;
// move
item.Rotation = operation.Rotation;
item.Move(operation.Position);
// send event
var eventInstance = new ItemMoved
{
ItemId = item.Id,
OldPosition = oldPosition,
Position = operation.Position,
Rotation = operation.Rotation,
OldRotation = oldRotation
};
var eventData = new EventData((byte)EventCode.ItemMoved, eventInstance);
sendParameters.ChannelId = Settings.ItemEventChannel;
var message = new ItemEventMessage(item, eventData, sendParameters);
item.EventChannel.Publish(message);
// no response sent
operation.OnComplete();
return null;
}
return operation.GetOperationResponse(result);
}
private OperationResponse ItemOperationSetProperties(Item item, SetProperties operation, SendParameters sendParameters)
{
MethodReturnValue result = this.CheckAccess(item);
if (result.IsOk)
{
item.SetProperties(operation.PropertiesSet, operation.PropertiesUnset);
var eventInstance = new ItemPropertiesSet
{
ItemId = item.Id,
PropertiesRevision = item.PropertiesRevision,
PropertiesSet = operation.PropertiesSet,
PropertiesUnset = operation.PropertiesUnset
};
var eventData = new EventData((byte)EventCode.ItemPropertiesSet, eventInstance);
sendParameters.ChannelId = Settings.ItemEventChannel;
var message = new ItemEventMessage(item, eventData, sendParameters);
item.EventChannel.Publish(message);
// no response sent
operation.OnComplete();
return null;
}
return operation.GetOperationResponse(result);
}
/// <summary>
/// Sends the event to the client.
/// </summary>
/// <param name = "peer">
/// The client peer.
/// </param>
/// <param name = "message">
/// The message.
/// </param>
private static void RadarChannel_OnItemEventMessage(PeerBase peer, ItemEventMessage message)
{
// already in right fiber, we would use peer.SendEvent otherwise
peer.SendEvent(message.EventData, message.SendParameters);
}
private static OperationResponse ItemOperationRaiseGenericEvent(Item item, RaiseGenericEvent operation, SendParameters sendParameters)
{
if (item.Disposed)
{
return operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound");
}
var eventInstance = new ItemGeneric
{
ItemId = item.Id,
CustomEventCode = operation.CustomEventCode,
EventData = operation.EventData
};
var eventData = new EventData((byte)EventCode.ItemGeneric, eventInstance);
sendParameters.Unreliable = (Reliability)operation.EventReliability == Reliability.Unreliable;
sendParameters.ChannelId = Settings.ItemEventChannel;
switch (operation.EventReceiver)
{
case (byte)EventReceiver.ItemOwner:
{
item.Owner.Peer.SendEvent(eventData, sendParameters);
break;
}
case (byte)EventReceiver.ItemSubscriber:
{
var message = new ItemEventMessage(item, eventData, sendParameters);
item.EventChannel.Publish(message);
break;
}
default:
{
return operation.GetOperationResponse((int)ReturnCode.ParameterOutOfRange, "Invalid EventReceiver " + operation.EventReceiver);
}
}
// no response
operation.OnComplete();
return null;
}
private void SubscribedItem_OnItemEvent(ItemEventMessage m)
{
this.peer.SendEvent(m.EventData, m.SendParameters);
}
private void PublishUpdate(Item item, Vector position, bool remove, bool unreliable)
{
var updateEvent = GetUpdateEvent(item, position, remove);
IEventData eventData = new EventData((byte)EventCode.RadarUpdate, updateEvent);
var message = new ItemEventMessage(item, eventData, new SendParameters { Unreliable = unreliable, ChannelId = Settings.RadarEventChannel });
this.channel.Publish(message);
}
/// <summary>
/// Publishes event ItemDestroyed in the Item.EventChannel.
/// </summary>
protected void OnDestroy()
{
var eventInstance = new ItemDestroyed { ItemId = this.Id };
var eventData = new EventData((byte)EventCode.ItemDestroyed, eventInstance);
var message = new ItemEventMessage(this, eventData, new SendParameters { ChannelId = Settings.ItemEventChannel });
this.EventChannel.Publish(message);
}
/// <summary>
/// Event relayed by subscribed region from region's items.
/// </summary>
private void Region_OnItemEvent(ItemEventMessage message)
{
ItemEventMessage.CounterEventReceive.Increment();
this.peer.SendEvent(message.EventData, message.SendParameters);
}
/// <summary>
/// Event relayed by subscribed region from region's items.
/// </summary>
private void Region_OnItemEvent(ItemEventMessage message)
{
ItemEventMessage.CounterEventReceive.Increment();
this.peer.SendEvent(message.EventData, message.SendParameters);
}
