/// <summary>
/// Replace the attachment
/// </summary>
/// <param name="attach"></param>
/// <returns>Whether attachments changed</returns>
internal bool ReplaceAttachment(AvatarAttachment attach)
{
lock (m_attachments)
{
bool result = true;
if (m_attachments.ContainsKey(attach.AttachPoint))
{
if (m_attachments[attach.AttachPoint].Contains(attach))
result = false;
}
m_attachments[attach.AttachPoint] = new List<AvatarAttachment> {attach};
return result;
}
}
internal void AppendAttachment(AvatarAttachment attach)
{
lock (m_attachments)
{
if (!m_attachments.ContainsKey(attach.AttachPoint))
m_attachments[attach.AttachPoint] = new List<AvatarAttachment>();
m_attachments[attach.AttachPoint].Add(attach);
}
}
public void SetAttachments(ISceneEntity[] attachments)
{
ClearAttachments();
foreach (ISceneEntity e in attachments)
{
if (e.RootChild.FromUserInventoryItemID == UUID.Zero)
continue;
AvatarAttachment a = new AvatarAttachment(e.GetAttachmentPoint(), e.RootChild.FromUserInventoryItemID,
e.RootChild.FromUserInventoryAssetID);
lock (m_attachments)
{
if (!m_attachments.ContainsKey(e.GetAttachmentPoint()))
m_attachments.Add(e.GetAttachmentPoint(), new List<AvatarAttachment>());
m_attachments[e.GetAttachmentPoint()].Add(a);
}
}
}
public AvatarAttachment(AvatarAttachment attach)
{
AttachPoint = attach.AttachPoint;
ItemID = attach.ItemID;
AssetID = attach.AssetID;
}
public AvatarAppearance WearFolder(AvatarAppearance avappearance, UUID user, UUID folderOwnerID)
{
InventoryFolderBase Folder2Wear = m_InventoryService.GetFolderByOwnerAndName(folderOwnerID,
m_forceUserToWearFolderName);
if (Folder2Wear != null)
{
List<InventoryItemBase> itemsInFolder = m_InventoryService.GetFolderItems(UUID.Zero, Folder2Wear.ID);
InventoryFolderBase appearanceFolder = m_InventoryService.GetFolderForType(user, InventoryType.Wearable,
AssetType.Clothing);
InventoryFolderBase folderForAppearance = new InventoryFolderBase(UUID.Random(), "GridWear", user, -1,
appearanceFolder.ID, 1);
List<InventoryFolderBase> userFolders = m_InventoryService.GetFolderFolders(user, appearanceFolder.ID);
bool alreadyThere = false;
List<UUID> items2RemoveFromAppearence = new List<UUID>();
List<UUID> toDelete = new List<UUID>();
foreach (InventoryFolderBase folder in userFolders)
{
if (folder.Name == folderForAppearance.Name)
{
List<InventoryItemBase> itemsInCurrentFolder = m_InventoryService.GetFolderItems(UUID.Zero,
folder.ID);
foreach (InventoryItemBase itemBase in itemsInCurrentFolder)
{
items2RemoveFromAppearence.Add(itemBase.AssetID);
items2RemoveFromAppearence.Add(itemBase.ID);
toDelete.Add(itemBase.ID);
}
folderForAppearance = folder;
alreadyThere = true;
m_InventoryService.DeleteItems(user, toDelete);
break;
}
}
if (!alreadyThere)
m_InventoryService.AddFolder(folderForAppearance);
else
{
// we have to remove all the old items if they are currently wearing them
for (int i = 0; i < avappearance.Wearables.Length; i++)
{
AvatarWearable wearable = avappearance.Wearables[i];
for (int ii = 0; ii < wearable.Count; ii++)
{
if (items2RemoveFromAppearence.Contains(wearable[ii].ItemID))
{
avappearance.Wearables[i] = AvatarWearable.DefaultWearables[i];
break;
}
}
}
List<AvatarAttachment> attachments = avappearance.GetAttachments();
foreach (AvatarAttachment attachment in attachments)
{
if ((items2RemoveFromAppearence.Contains(attachment.AssetID)) ||
(items2RemoveFromAppearence.Contains(attachment.ItemID)))
{
avappearance.DetachAttachment(attachment.ItemID);
}
}
}
// ok, now we have a empty folder, lets add the items
foreach (InventoryItemBase itemBase in itemsInFolder)
{
InventoryItemBase newcopy = m_InventoryService.InnerGiveInventoryItem(user, folderOwnerID, itemBase,
folderForAppearance.ID,
true, true);
if (newcopy.InvType == (int) InventoryType.Object)
{
byte[] attobj = m_AssetService.GetData(newcopy.AssetID.ToString());
if (attobj != null)
{
string xmlData = Utils.BytesToString(attobj);
XmlDocument doc = new XmlDocument();
try
{
doc.LoadXml(xmlData);
}
catch
{
continue;
}
if (doc.FirstChild.OuterXml.StartsWith("<groups>") ||
(doc.FirstChild.NextSibling != null &&
doc.FirstChild.NextSibling.OuterXml.StartsWith("<groups>")))
continue;
string xml = "";
if ((doc.FirstChild.NodeType == XmlNodeType.XmlDeclaration) &&
(doc.FirstChild.NextSibling != null))
xml = doc.FirstChild.NextSibling.OuterXml;
else
xml = doc.FirstChild.OuterXml;
doc.LoadXml(xml);
if (doc.DocumentElement == null) continue;
XmlNodeList xmlNodeList = doc.DocumentElement.SelectNodes("//State");
int attchspot;
if ((xmlNodeList != null) && (int.TryParse(xmlNodeList[0].InnerText, out attchspot)))
{
AvatarAttachment a = new AvatarAttachment(attchspot, newcopy.ID, newcopy.AssetID);
Dictionary<int, List<AvatarAttachment>> ac = avappearance.Attachments;
if (!ac.ContainsKey(attchspot))
ac[attchspot] = new List<AvatarAttachment>();
ac[attchspot].Add(a);
avappearance.Attachments = ac;
}
}
}
m_InventoryService.AddItem(newcopy);
}
}
return avappearance;
}
public AvatarAttachment(AvatarAttachment attach)
{
AttachPoint = attach.AttachPoint;
ItemID = attach.ItemID;
AssetID = attach.AssetID;
}