/// <summary>
/// Sends a request for the next wearable asset.
/// </summary>
protected void RequestNextQueuedWearableAsset()
{
lock (WearableAssetQueue)
{
if (WearableAssetQueue.Count > 0)
{
AssetWearable wearableAsset = WearableCache[WearableAssetQueue[0]];
/*AssetRequestDownload request =*/ Client.Assets.RequestInventoryAsset(wearableAsset.AssetID, wearableAsset.Type);
LogWearableAssetQueueActivity("Requesting: " + wearableAsset.AssetID);
}
else
{
if (AgentWearablesSignal.WaitOne(0, false) == true)
{
// Send updated AgentSetAppearance
SendAgentSetAppearance();
}
}
}
}
/// <summary>
/// Updates the TextureEntry and Appearance Param structures with the data from an asset wearable.
/// Called once for each weable asset.
/// </summary>
/// <param name="wearableAsset"></param>
protected void UpdateAgentTextureEntryAndAppearanceParams(AssetWearable wearableAsset)
{
try
{
foreach (KeyValuePair <uint, LLUUID> texture in wearableAsset.Textures)
{
AgentTextureEntry.CreateFace(texture.Key).TextureID = texture.Value;
}
lock (AgentAppearanceParams)
{
foreach (KeyValuePair <int, float> kvp in wearableAsset.Parameters)
{
AgentAppearanceParams[kvp.Key] = kvp.Value;
}
}
}
catch (Exception e)
{
Client.Log(e.ToString() + Environment.NewLine + wearableAsset.AssetDataToString(), Helpers.LogLevel.Error);
}
}
/// <summary>
/// Called each time a wearable asset is done downloading
/// </summary>
/// <param name="request"></param>
void AManager_TransferRequestCompletedEvent(AssetRequest request)
{
if (!(request is AssetRequestDownload))
{
return;
}
AssetRequestDownload dlrequest = (AssetRequestDownload)request;
if (dlrequest.AssetID == null)
{
Client.Log("AssetID is null in AssetRequestDownload: " + dlrequest.StatusMsg, Helpers.LogLevel.Error);
}
WearableCacheQueueMutex.WaitOne();
// Remove from the download queue
lock (WearableAssetQueue)
{
if (!WearableAssetQueue.Contains(dlrequest.AssetID))
{
// Looks like we got an asset for something other then what we're waiting for, ignore it
WearableCacheQueueMutex.ReleaseMutex();
return;
}
}
// Since we got a response for this asset, remove it from the queue
WearableAssetQueue.Remove(dlrequest.AssetID);
LogWearableAssetQueueActivity("Received queued asset, and removed: " + dlrequest.AssetID);
// If the request wasn't successful, then don't try to process it.
if (request.Status != AssetRequest.RequestStatus.Success)
{
Client.Log("Error downloading wearable asset: " + dlrequest.AssetID, Helpers.LogLevel.Error);
WearableCacheQueueMutex.ReleaseMutex();
return;
}
AssetWearable wearableAsset = WearableCache[dlrequest.AssetID];
wearableAsset.SetAssetData(dlrequest.GetAssetData());
if ((wearableAsset.AssetData == null) || (wearableAsset.AssetData.Length == 0))
{
Client.Log("Asset retrieval failed for AssetID: " + wearableAsset.AssetID, Helpers.LogLevel.Error);
WearableCacheQueueMutex.ReleaseMutex();
return;
}
else
{
UpdateAgentTextureEntryAndAppearanceParams(wearableAsset);
UpdateAgentTextureEntryOrder();
lock (WearableAssetQueue)
{
if (WearableAssetQueue.Count > 0)
{
RequestNextQueuedWearableAsset();
WearableCacheQueueMutex.ReleaseMutex();
return;
}
}
// Now that all the wearable assets are done downloading,
// send an appearance packet
SendAgentSetAppearance();
WearableCacheQueueMutex.ReleaseMutex();
return;
}
}
private void AgentWearablesUpdateCallbackHandler(Packet packet, Simulator simulator)
{
AgentWearablesUpdatePacket wearablesPacket = (AgentWearablesUpdatePacket)packet;
AgentWearablesData = wearablesPacket.WearableData;
AgentWearablesSignal.Set();
// Grab access mutex...
WearableCacheQueueMutex.WaitOne();
// Queue download of wearables
foreach (AgentWearablesUpdatePacket.WearableDataBlock wdb in AgentWearablesData)
{
// Don't try to download if AssetID is zero
if (wdb.AssetID == LLUUID.Zero)
{
continue;
}
// Don't try to download, if it's already cached.
if (WearableCache.ContainsKey(wdb.AssetID))
{
AssetWearable aw = WearableCache[wdb.AssetID];
if (aw._AssetData != null)
{
continue;
}
}
// Don't try to download, if it's already in the download queue
lock (WearableAssetQueue)
{
if (WearableAssetQueue.Contains(wdb.AssetID))
{
continue;
}
}
AssetWearable wearableAsset;
switch (wdb.WearableType)
{
case 0:
case 1:
case 2:
case 3:
wearableAsset = new AssetWearable_Body(wdb.AssetID, null);
break;
default:
wearableAsset = new AssetWearable_Clothing(wdb.AssetID, null);
break;
}
WearableCache[wdb.AssetID] = wearableAsset;
lock (WearableAssetQueue)
{
if (!WearableAssetQueue.Contains(wdb.AssetID))
{
WearableAssetQueue.Add(wdb.AssetID);
LogWearableAssetQueueActivity("Added wearable asset to download queue: " + wearableAsset.GetType().Name + " : " + wdb.AssetID);
}
}
}
RequestNextQueuedWearableAsset();
WearableCacheQueueMutex.ReleaseMutex();
}
