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);
}
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);
}
/// <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);
}
private static OperationResponse ItemOperationRaiseGenericEvent(Item item, RaiseGenericEvent operation, SendParameters sendParameters)
{
try {
if (item.Disposed)
{
return(operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound"));
}
var eventInstance = new ItemGeneric {
ItemId = item.Id,
ItemType = item.Type,
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 ((CustomEventCode)operation.CustomEventCode) {
// case CustomEventCode.Fire:
// {
// Hashtable hashSource = eventInstance.EventData as Hashtable;
// //ShotType shotType = (ShotType)hashSource.Value<byte>((int)SPC.ShotType, (byte)ShotType.Light);
// WeaponHitInfo hit;
// Hashtable shotInfo = item.GetComponent<BaseWeapon>().Fire(out hit);
// item.GetComponent<MmoMessageComponent>().SendShot(EventReceiver.OwnerAndSubscriber, shotInfo);
// if (hit.hitAllowed && !hit.IsWeaponBlocked && hit.isHitted) {
// var damagable = item.GetComponent<ShipBasedDamagableObject>();
// var bonus = item.GetComponent<PlayerBonuses>();
// }
// }
// break;
//}
if ((CustomEventCode)operation.CustomEventCode != CustomEventCode.Fire)
{
switch (operation.EventReceiver)
{
case (byte)EventReceiver.ItemOwner:
{
if (((IMmoItem)item).ReceiveEvent(eventData, sendParameters) == false)
{
string debugMessage = string.Format("Target item {0}/{1} could not receive event", item.Type, item.Id);
operation.OnComplete();
return(operation.GetOperationResponse((int)ReturnCode.InvalidOperation, debugMessage));
}
break;
}
case (byte)EventReceiver.ItemSubscriber:
{
var message = new ItemEventMessage(item, eventData, sendParameters);
item.EventChannel.Publish(message);
break;
}
case (byte)EventReceiver.OwnerAndSubscriber:
{
((IMmoItem)item).ReceiveEvent(eventData, sendParameters);
var message = new ItemEventMessage(item, eventData, sendParameters);
item.EventChannel.Publish(message);
break;
}
default:
{
operation.OnComplete();
return(operation.GetOperationResponse((int)ReturnCode.ParameterOutOfRange, "Invalid EventReceiver " + operation.EventReceiver));
}
}
}
// no response
return(null);
} catch (Exception ex) {
log.Error(ex);
}
operation.OnComplete();
return(null);
}
