4fa67d3b35
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@360 52acb1d6-8a22-11de-b505-999d5b087335
360 lines
12 KiB
C#
360 lines
12 KiB
C#
using System;
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using System.Collections;
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using libsecondlife;
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using libsecondlife.Packets;
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namespace libsecondlife.InventorySystem
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{
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/// <summary>
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/// Summary description for Other.
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/// </summary>
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public class InventoryPacketHelper
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{
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private LLUUID AgentID;
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private LLUUID SessionID;
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public InventoryPacketHelper(LLUUID AgentID, LLUUID SessionID)
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{
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this.AgentID = AgentID;
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this.SessionID = SessionID;
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}
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public const int FETCH_INVENTORY_SORT_NAME = 0;
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public const int FETCH_INVENTORY_SORT_TIME = 1;
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public Packet FetchInventoryDescendents( LLUUID folderID )
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{
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return FetchInventoryDescendents( folderID, true, true );
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}
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public Packet FetchInventoryDescendents( LLUUID folderID, bool fetchFolders, bool fetchItems )
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{
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FetchInventoryDescendentsPacket p = new FetchInventoryDescendentsPacket();
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p.InventoryData.OwnerID = AgentID;
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p.InventoryData.FolderID = folderID;
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p.InventoryData.SortOrder = FETCH_INVENTORY_SORT_NAME;
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p.InventoryData.FetchFolders = fetchFolders;
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p.InventoryData.FetchItems = fetchItems;
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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return p;
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}
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public Packet FetchInventory(LLUUID OwnerID, LLUUID ItemID)
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{
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FetchInventoryPacket p = new FetchInventoryPacket();
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p.InventoryData = new FetchInventoryPacket.InventoryDataBlock[1];
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p.InventoryData[0] = new FetchInventoryPacket.InventoryDataBlock();
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p.InventoryData[0].OwnerID = OwnerID;
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p.InventoryData[0].ItemID = ItemID;
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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return p;
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}
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public Packet CreateInventoryFolder(
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string name
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, LLUUID parentID
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, sbyte type
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, LLUUID folderID
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)
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{
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CreateInventoryFolderPacket p = new CreateInventoryFolderPacket();
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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p.FolderData.Name = Helpers.StringToField(name);
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p.FolderData.ParentID = parentID;
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p.FolderData.Type = type;
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p.FolderData.FolderID = folderID;
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return p;
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}
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public Packet MoveInventoryFolder(
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LLUUID parentID
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, LLUUID folderID
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)
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{
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MoveInventoryFolderPacket p = new MoveInventoryFolderPacket();
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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p.AgentData.Stamp = false;
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p.InventoryData = new MoveInventoryFolderPacket.InventoryDataBlock[1];
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p.InventoryData[0] = new MoveInventoryFolderPacket.InventoryDataBlock();
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p.InventoryData[0].ParentID = parentID;
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p.InventoryData[0].FolderID = folderID;
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return p;
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}
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public Packet RemoveInventoryFolder(
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LLUUID folderID
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)
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{
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RemoveInventoryFolderPacket p = new RemoveInventoryFolderPacket();
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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p.FolderData = new RemoveInventoryFolderPacket.FolderDataBlock[1];
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p.FolderData[0] = new RemoveInventoryFolderPacket.FolderDataBlock();
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p.FolderData[0].FolderID = folderID;
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return p;
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}
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public Packet UpdateInventoryFolder(
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string name
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, LLUUID parentID
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, sbyte type
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, LLUUID folderID
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)
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{
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UpdateInventoryFolderPacket p = new UpdateInventoryFolderPacket();
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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p.FolderData = new UpdateInventoryFolderPacket.FolderDataBlock[1];
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p.FolderData[0] = new UpdateInventoryFolderPacket.FolderDataBlock();
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p.FolderData[0].Name = Helpers.StringToField(name);
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p.FolderData[0].ParentID = parentID;
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p.FolderData[0].Type = type;
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p.FolderData[0].FolderID = folderID;
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return p;
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}
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public Packet MoveInventoryItem(
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LLUUID itemID
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, LLUUID folderID
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)
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{
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MoveInventoryItemPacket p = new MoveInventoryItemPacket();
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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p.AgentData.Stamp = true;
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p.InventoryData = new MoveInventoryItemPacket.InventoryDataBlock[1];
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p.InventoryData[0] = new MoveInventoryItemPacket.InventoryDataBlock();
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p.InventoryData[0].ItemID = itemID;
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p.InventoryData[0].FolderID = folderID;
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return p;
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}
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public Packet CopyInventoryItem(
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LLUUID itemID
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, LLUUID folderID
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)
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{
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CopyInventoryItemPacket p = new CopyInventoryItemPacket();
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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p.InventoryData = new CopyInventoryItemPacket.InventoryDataBlock[1];
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p.InventoryData[0] = new CopyInventoryItemPacket.InventoryDataBlock();
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p.InventoryData[0].CallbackID = 0;
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p.InventoryData[0].OldAgentID = AgentID; //TODO: Find out what this is supposed to be. Added field 10/11/06, no docs in Message Template
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p.InventoryData[0].OldItemID = itemID;
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p.InventoryData[0].NewFolderID = folderID;
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return p;
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}
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public Packet RemoveInventoryItem(
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LLUUID itemID
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)
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{
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RemoveInventoryItemPacket p = new RemoveInventoryItemPacket();
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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p.InventoryData = new RemoveInventoryItemPacket.InventoryDataBlock[1];
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p.InventoryData[0] = new RemoveInventoryItemPacket.InventoryDataBlock();
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p.InventoryData[0].ItemID = itemID;
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return p;
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}
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public Packet ImprovedInstantMessage(
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LLUUID ID
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, LLUUID ToAgentID
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, String FromAgentName
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, LLVector3 FromAgentLoc
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, InventoryItem Item
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)
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{
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byte[] BinaryBucket = new byte[17];
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BinaryBucket[0] = (byte)Item.Type;
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Array.Copy(Item.ItemID.Data, 0, BinaryBucket, 1, 16);
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ImprovedInstantMessagePacket p = new ImprovedInstantMessagePacket();
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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p.MessageBlock.ID = ID;
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p.MessageBlock.ToAgentID = ToAgentID;
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p.MessageBlock.Offline = (byte)0;
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p.MessageBlock.Timestamp = Helpers.GetUnixTime();
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p.MessageBlock.Message = Helpers.StringToField(Item.Name);
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p.MessageBlock.Dialog = (byte)4;
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p.MessageBlock.BinaryBucket = BinaryBucket;
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p.MessageBlock.FromAgentName = Helpers.StringToField(FromAgentName);
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p.MessageBlock.Position = FromAgentLoc;
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// TODO: Either overload this method to allow inclusion of region info or
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// overload the ImprovedInstantMessage in the avatar class to allow item payloads
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p.MessageBlock.RegionID = new LLUUID();
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p.MessageBlock.ParentEstateID = (uint)0;
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return p;
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}
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public Packet CreateInventoryItem(InventoryItem iitem)
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{
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CreateInventoryItemPacket p = new CreateInventoryItemPacket();
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p.InventoryBlock.CallbackID = 0;
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p.InventoryBlock.TransactionID = new LLUUID();
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p.InventoryBlock.WearableType = 0; //TODO: Specify the current type here
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p.InventoryBlock.Type = iitem.Type;
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p.InventoryBlock.InvType = iitem.InvType;
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p.InventoryBlock.Name = Helpers.StringToField(iitem.Name);
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p.InventoryBlock.FolderID = iitem.FolderID;
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p.InventoryBlock.Description = Helpers.StringToField(iitem.Description);
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p.InventoryBlock.NextOwnerMask = iitem.NextOwnerMask;
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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return p;
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}
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public Packet UpdateInventoryItem(InventoryItem iitem)
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{
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UpdateInventoryItemPacket p = new UpdateInventoryItemPacket();
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p.InventoryData = new UpdateInventoryItemPacket.InventoryDataBlock[1];
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p.InventoryData[0] = new UpdateInventoryItemPacket.InventoryDataBlock();
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p.InventoryData[0].TransactionID = iitem.TransactionID;
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p.InventoryData[0].GroupOwned = iitem.GroupOwned;
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p.InventoryData[0].CRC = iitem.CRC;
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p.InventoryData[0].CreationDate = iitem.CreationDate;
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p.InventoryData[0].SaleType = iitem.SaleType;
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p.InventoryData[0].BaseMask = iitem.BaseMask;
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p.InventoryData[0].Name = Helpers.StringToField(iitem.Name);
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p.InventoryData[0].InvType = iitem.InvType;
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p.InventoryData[0].Type = iitem.Type;
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p.InventoryData[0].GroupID = iitem.GroupID;
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p.InventoryData[0].SalePrice = iitem.SalePrice;
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p.InventoryData[0].OwnerID = iitem.OwnerID;
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p.InventoryData[0].CreatorID = iitem.CreatorID;
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p.InventoryData[0].ItemID = iitem.ItemID;
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p.InventoryData[0].FolderID = iitem.FolderID;
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p.InventoryData[0].EveryoneMask = iitem.EveryoneMask;
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p.InventoryData[0].Description = Helpers.StringToField(iitem.Description);
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p.InventoryData[0].Flags = iitem.Flags;
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p.InventoryData[0].NextOwnerMask= iitem.NextOwnerMask;
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p.InventoryData[0].GroupMask = iitem.GroupMask;
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p.InventoryData[0].OwnerMask = iitem.OwnerMask;
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p.AgentData.AgentID = AgentID;
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p.AgentData.SessionID = SessionID;
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return p;
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}
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/*
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// Confirm InventoryUpdate CRC
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uint test = libsecondlife.Packets.InventoryPackets.InventoryUpdateCRC
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(
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(int)1159214416
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, (byte)0
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, (sbyte)7
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, (sbyte)7
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, (LLUUID)"00000000000000000000000000000000"
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, (LLUUID)"00000000000000000000000000000000"
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, (int)10
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, (LLUUID)"25472683cb324516904a6cd0ecabf128"
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, (LLUUID)"25472683cb324516904a6cd0ecabf128"
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, (LLUUID)"77364021f09f13dfb692f036be53b9e2"
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, (LLUUID)"a4947fc066c247518d9854aaf90097f4"
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, (uint)0
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, (uint)0
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, (uint)2147483647
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, (uint)0
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, (uint)2147483647
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);
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if( test != (uint)895206313 )
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{
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Console.WriteLine("CRC Generation is no longer correct.");
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return;
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}
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*/
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public static uint InventoryUpdateCRC(InventoryItem iitem)
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{
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uint CRC = 0;
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/* IDs */
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CRC += iitem.AssetID.CRC(); // AssetID
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CRC += iitem.FolderID.CRC(); // FolderID
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CRC += iitem.ItemID==null?new LLUUID().CRC():iitem.ItemID.CRC(); // ItemID
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/* Permission stuff */
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CRC += iitem.CreatorID.CRC(); // CreatorID
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CRC += iitem.OwnerID.CRC(); // OwnerID
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CRC += iitem.GroupID.CRC(); // GroupID
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/* CRC += another 4 words which always seem to be zero -- unclear if this is a LLUUID or what */
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CRC += iitem.OwnerMask; //owner_mask; // Either owner_mask or next_owner_mask may need to be
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CRC += iitem.NextOwnerMask; //next_owner_mask; // switched with base_mask -- 2 values go here and in my
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CRC += iitem.EveryoneMask; //everyone_mask; // study item, the three were identical.
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CRC += iitem.GroupMask; //group_mask;
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/* The rest of the CRC fields */
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CRC += iitem.Flags; // Flags
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CRC += (uint)iitem.InvType; // InvType
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CRC += (uint)iitem.Type; // Type
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CRC += (uint)iitem.CreationDate; // CreationDate
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CRC += (uint)iitem.SalePrice; // SalePrice
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CRC += (uint)((uint)iitem.SaleType * 0x07073096); // SaleType
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return CRC;
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}
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}
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}
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