/// <summary>
/// Request an asset download
/// </summary>
/// <param name="assetID">Asset UUID</param>
/// <param name="type">Asset type, must be correct for the transfer to succeed</param>
/// <param name="priority">Whether to give this transfer an elevated priority</param>
/// <returns>The transaction ID generated for this transfer</returns>
public LLUUID RequestAsset(LLUUID assetID, AssetType type, bool priority)
{
AssetDownload transfer = new AssetDownload();
transfer.ID = LLUUID.Random();
transfer.AssetID = assetID;
//transfer.AssetType = type; // Set in TransferInfoHandler.
transfer.Priority = 100.0f + (priority ? 1.0f : 0.0f);
transfer.Channel = ChannelType.Asset;
transfer.Source = SourceType.Asset;
transfer.Simulator = Client.Network.CurrentSim;
// Add this transfer to the dictionary
lock (Transfers) Transfers[transfer.ID] = transfer;
// Build the request packet and send it
TransferRequestPacket request = new TransferRequestPacket();
request.TransferInfo.ChannelType = (int)transfer.Channel;
request.TransferInfo.Priority = transfer.Priority;
request.TransferInfo.SourceType = (int)transfer.Source;
request.TransferInfo.TransferID = transfer.ID;
byte[] paramField = new byte[20];
Array.Copy(assetID.GetBytes(), 0, paramField, 0, 16);
Array.Copy(Helpers.IntToBytes((int)type), 0, paramField, 16, 4);
request.TransferInfo.Params = paramField;
Client.Network.SendPacket(request, transfer.Simulator);
return(transfer.ID);
}
private Asset WrapAsset(AssetDownload download)
{
Asset asset = CreateAssetWrapper(download.AssetType);
asset.AssetID = download.AssetID;
asset.AssetData = download.AssetData;
return(asset);
}
//Separate thread
private void Assets_OnAssetReceived(AssetDownload transfer, Asset asset)
{
if (transfer.ID != transferID) return;
string notecardContent;
if (!transfer.Success)
{
notecardContent = "Unable to download item. You may not have the correct permissions.";
BeginInvoke(new OnSetNotecardText(SetNotecardText), new object[] { notecardContent, true });
return;
}
notecardContent = Helpers.FieldToUTF8String(transfer.AssetData);
BeginInvoke(new OnSetNotecardText(SetNotecardText), new object[] { notecardContent, false });
}
//Separate thread
private void Assets_OnAssetReceived(AssetDownload transfer, Asset asset)
{
if (transfer.ID != transferID) return;
string scriptContent;
if (!transfer.Success)
{
scriptContent = "Unable to download script. Make sure you have the proper permissions!";
BeginInvoke(new OnSetScriptText(SetScriptText), new object[] { scriptContent, true });
return;
}
receivedAsset = (AssetScriptText)asset;
scriptContent = Helpers.FieldToUTF8String(transfer.AssetData);
BeginInvoke(new OnSetScriptText(SetScriptText), new object[] { scriptContent, false });
}
private Asset WrapAsset(AssetDownload download)
{
Asset asset = CreateAssetWrapper(download.AssetType);
asset.AssetID = download.AssetID;
asset.AssetData = download.AssetData;
return asset;
}
/// <summary>
///
/// </summary>
/// <param name="assetID">Use LLUUID.Zero if you do not have the
/// asset ID but have all the necessary permissions</param>
/// <param name="itemID">The item ID of this asset in the inventory</param>
/// <param name="taskID">Use LLUUID.Zero if you are not requesting an
/// asset from an object inventory</param>
/// <param name="ownerID">The owner of this asset</param>
/// <param name="type">Asset type</param>
/// <param name="priority">Whether to prioritize this asset download or not</param>
public LLUUID RequestInventoryAsset(LLUUID assetID, LLUUID itemID, LLUUID taskID, LLUUID ownerID, AssetType type, bool priority)
{
AssetDownload transfer = new AssetDownload();
transfer.ID = LLUUID.Random();
transfer.AssetID = assetID;
//transfer.AssetType = type; // Set in TransferInfoHandler.
transfer.Priority = 100.0f + (priority ? 1.0f : 0.0f);
transfer.Channel = ChannelType.Asset;
transfer.Source = SourceType.SimInventoryItem;
transfer.Simulator = Client.Network.CurrentSim;
// Add this transfer to the dictionary
lock (Transfers) Transfers[transfer.ID] = transfer;
// Build the request packet and send it
TransferRequestPacket request = new TransferRequestPacket();
request.TransferInfo.ChannelType = (int)transfer.Channel;
request.TransferInfo.Priority = transfer.Priority;
request.TransferInfo.SourceType = (int)transfer.Source;
request.TransferInfo.TransferID = transfer.ID;
byte[] paramField = new byte[100];
Buffer.BlockCopy(Client.Self.AgentID.GetBytes(), 0, paramField, 0, 16);
Buffer.BlockCopy(Client.Self.SessionID.GetBytes(), 0, paramField, 16, 16);
Buffer.BlockCopy(ownerID.GetBytes(), 0, paramField, 32, 16);
Buffer.BlockCopy(taskID.GetBytes(), 0, paramField, 48, 16);
Buffer.BlockCopy(itemID.GetBytes(), 0, paramField, 64, 16);
Buffer.BlockCopy(assetID.GetBytes(), 0, paramField, 80, 16);
Buffer.BlockCopy(Helpers.IntToBytes((int)type), 0, paramField, 96, 4);
request.TransferInfo.Params = paramField;
Client.Network.SendPacket(request, transfer.Simulator);
return transfer.ID;
}
private void Assets_OnAssetReceived(AssetDownload asset, Asset blah)
{
lock (CurrentDownloads)
{
// see if we have this in our transfer list
QueuedDownloadInfo r = CurrentDownloads.Find(delegate(QueuedDownloadInfo q)
{
return q.TransferID == asset.ID;
});
if (r != null && r.TransferID == asset.ID)
{
if (asset.Success)
{
// create the directory to put this in
Directory.CreateDirectory(Path.GetDirectoryName(r.FileName));
// write out the file
File.WriteAllBytes(r.FileName, asset.AssetData);
Logger.DebugLog(Name + " Wrote: " + r.FileName, Client);
TextItemsTransferred++;
}
else
{
TextItemErrors++;
Console.WriteLine("{0}: Download of asset {1} ({2}) failed with status {3}", Name, r.FileName,
r.AssetID.ToString(), asset.Status.ToString());
}
// remove the entry
CurrentDownloads.Remove(r);
}
}
}
//Separate thread
private void Assets_OnAssetReceived(AssetDownload transfer, Asset asset)
{
if (transfer.ID != transferID)
{
Console.WriteLine("[SLMIV]: Assets_OnAssetReceived=transfer:" + transfer.AssetID.ToStringHyphenated() + " != transferID:" + transferID.ToString());//Debug
return;
}
if (!transfer.Success)
{
notecardContent = "Unable to download item. You may not have the correct permissions.";
client.Log("[SLMIV] Unable to download AssetID: " + transferID.ToString() + " You may not have the correct permissions.", Helpers.LogLevel.Info);
return;
}
else
{
notecardContent = Helpers.FieldToUTF8String(transfer.AssetData);
//client.Log("[SLMIV] Received AssetID: " + transfer.AssetID.UUID.ToString(), Helpers.LogLevel.Info);//NO:asset.AssetID.UUID.ToString(),asset.AssetID.ToStringHyphenated()NO:transfer.ID.ToStringHyphenated(), NO:transferID.ToString()
Console.WriteLine("[SLMIV]: Received AssetID: " + transfer.AssetID.UUID.ToString());//Debug
}
}
private void Assets_OnAssetReceived(AssetDownload download, Asset asset)
{
lock (Wearables.Dictionary)
{
// Check if this is a wearable we were waiting on
foreach (KeyValuePair<WearableType,WearableData> kvp in Wearables.Dictionary)
{
if (kvp.Value.Item.AssetUUID == download.AssetID)
{
// Make sure the download succeeded
if (download.Success)
{
kvp.Value.Asset = (AssetWearable)asset;
Client.DebugLog("Downloaded wearable asset " + kvp.Value.Asset.Name);
if (!kvp.Value.Asset.Decode())
{
Client.Log("Failed to decode asset:" + Environment.NewLine +
Helpers.FieldToUTF8String(asset.AssetData), Helpers.LogLevel.Error);
}
lock (AgentTextures)
{
foreach (KeyValuePair<AppearanceManager.TextureIndex, LLUUID> texture in kvp.Value.Asset.Textures)
{
if (texture.Value != DEFAULT_AVATAR_TEXTURE) // this texture is not meant to be displayed
{
Client.DebugLog("Setting " + texture.Key + " to " + texture.Value);
AgentTextures[(int)texture.Key] = texture.Value;
}
}
}
}
else
{
Client.Log("Wearable " + kvp.Key + "(" + download.AssetID.ToString() + ") failed to download, " + download.Status.ToString(),Helpers.LogLevel.Warning);
}
break;
}
}
}
if (AssetDownloads.Count > 0)
{
// Dowload the next wearable in line
PendingAssetDownload pad = AssetDownloads.Dequeue();
Assets.RequestAsset(pad.Id, pad.Type, true);
}
else
{
// Everything is downloaded
WearablesDownloadedEvent.Set();
}
}
public void Assets_OnAssetReceived(AssetDownload transfer, Asset asset)
{
if (asset == null && transfer != null)
{
Hashtable hash = new Hashtable();
hash.Add("MessageType", "AssetReceived");
hash.Add("Success", false);
if (transfer != null)
{
hash.Add("TransferID", transfer.ID);
hash.Add("AssetID", transfer.AssetID);
hash.Add("Error", transfer.Status.ToString());
hash.Add("AssetType", transfer.AssetType);
}
enqueue(hash);
return;
}
if (transfer == null)
{
Hashtable hash = new Hashtable();
hash.Add("MessageType", "NullTransfer");
enqueue(hash);
return;
}
try
{
Hashtable hash = new Hashtable();
hash.Add("MessageType", "AssetReceived");
hash.Add("Success", transfer.Success);
if (!transfer.Success)
{
hash.Add("AssetData", "Could not download asset: " + transfer.Status.ToString());
}
else
{
switch (asset.AssetType)
{
case AssetType.Notecard:
case AssetType.LSLText:
hash.Add("AssetData", Helpers.FieldToUTF8String(asset.AssetData));
break;
case AssetType.Bodypart:
{
AssetBodypart part = (AssetBodypart)asset;
hash.Add("Creator", part.Creator);
hash.Add("Description", part.Description);
hash.Add("Textures", part.Textures);
hash.Add("Params", part.Params);
hash.Add("Permissions", part.Permissions);
hash.Add("Owner", part.Owner);
}
break;
}
}
hash.Add("AssetType", transfer.AssetType);
hash.Add("AssetID", transfer.AssetID);
hash.Add("TransferID", transfer.ID);
enqueue(hash);
}
catch { }
}
/// <summary>
///
/// </summary>
/// <param name="assetID"></param>
/// <param name="type"></param>
/// <param name="priority"></param>
public void RequestAsset(LLUUID assetID, AssetType type, bool priority)
{
AssetDownload transfer = new AssetDownload();
transfer.ID = LLUUID.Random();
transfer.AssetID = assetID;
transfer.Priority = 100.0f + (priority ? 1.0f : 0.0f);
transfer.Channel = ChannelType.Asset;
transfer.Source = SourceType.Asset;
transfer.Simulator = Client.Network.CurrentSim;
// Add this transfer to the dictionary
lock (Transfers) Transfers[transfer.ID] = transfer;
// Build the request packet and send it
TransferRequestPacket request = new TransferRequestPacket();
request.TransferInfo.ChannelType = (int)transfer.Channel;
request.TransferInfo.Priority = transfer.Priority;
request.TransferInfo.SourceType = (int)transfer.Source;
request.TransferInfo.TransferID = transfer.ID;
byte[] paramField = new byte[20];
Array.Copy(assetID.GetBytes(), 0, paramField, 0, 16);
Array.Copy(Helpers.IntToBytes((int)type), 0, paramField, 16, 4);
request.TransferInfo.Params = paramField;
Client.Network.SendPacket(request, transfer.Simulator);
}