0b101e6157
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@54 52acb1d6-8a22-11de-b505-999d5b087335
508 lines
15 KiB
C#
508 lines
15 KiB
C#
/*
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* Copyright (c) 2006, Second Life Reverse Engineering Team
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* All rights reserved.
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*
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* - Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Neither the name of the Second Life Reverse Engineering Team nor the names
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* of its contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Timers;
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using System.Net;
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using System.Collections;
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namespace libsecondlife
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{
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public delegate void ChatCallback(string message, byte audible, byte type, byte sourcetype,
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string name, LLUUID id, byte command, LLUUID commandID);
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public delegate void InstantMessageCallback(LLUUID FromAgentID, LLUUID ToAgentID,
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uint ParentEstateID, LLUUID RegionID, LLVector3 Position, byte Offline, byte Dialog,
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LLUUID ID, uint Timestamp, string AgentName, string Message, string Bucket);
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public class Avatar
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{
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public LLUUID ID;
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public string Name;
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}
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public class MainAvatar
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{
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public LLUUID ID;
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public string FirstName;
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public string LastName;
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public string TeleportMessage;
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public LLVector3d Position;
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public LLVector3d LookAt;
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public LLVector3d HomePosition;
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public LLVector3d HomeLookAt;
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private SecondLife Client;
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private int TeleportStatus;
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private Timer TeleportTimer;
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private bool TeleportTimeout;
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public event ChatCallback OnChat;
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public event InstantMessageCallback OnInstantMessage;
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public MainAvatar(SecondLife client)
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{
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Client = client;
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TeleportMessage = "";
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// Create emtpy vectors for now
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HomeLookAt = HomePosition = LookAt = Position = new LLVector3d();
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// Location callback
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PacketCallback callback = new PacketCallback(LocationHandler);
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Client.Network.RegisterCallback("CoarseLocationUpdate", callback);
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// Teleport callbacks
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callback = new PacketCallback(TeleportHandler);
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Client.Network.RegisterCallback("TeleportStart", callback);
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Client.Network.RegisterCallback("TeleportProgress", callback);
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Client.Network.RegisterCallback("TeleportFailed", callback);
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Client.Network.RegisterCallback("TeleportFinish", callback);
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// Instant Message Callback
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callback = new PacketCallback(InstantMessageHandler);
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Client.Network.RegisterCallback("ImprovedInstantMessage", callback);
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// Chat Callback
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callback = new PacketCallback(ChatHandler);
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Client.Network.RegisterCallback("ChatFromSimulator", callback);
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TeleportTimer = new Timer(8000);
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TeleportTimer.Elapsed += new ElapsedEventHandler(TeleportTimerEvent);
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TeleportTimeout = false;
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}
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private void LocationHandler(Packet packet, Circuit circuit)
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{
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foreach (Block block in packet.Blocks())
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{
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foreach (Field field in block.Fields)
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{
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if (field.Layout.Name == "X")
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{
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Position.X = Convert.ToDouble((byte)field.Data);
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}
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else if (field.Layout.Name == "Y")
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{
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Position.Y = Convert.ToDouble((byte)field.Data);
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}
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else if (field.Layout.Name == "Z")
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{
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Position.Z = Convert.ToDouble((byte)field.Data);
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}
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}
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}
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// Send an AgentUpdate packet with the new camera location
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packet = Packets.Sim.AgentUpdate(Client.Protocol, Client.Network.AgentID, 56.0F,
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new LLVector3((float)Position.X, (float)Position.Y, (float)Position.Z));
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Client.Network.SendPacket(packet);
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}
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private void InstantMessageHandler(Packet packet, Circuit circuit)
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{
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if (packet.Layout.Name == "ImprovedInstantMessage")
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{
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LLUUID FromAgentID = new LLUUID();
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LLUUID ToAgentID = new LLUUID();
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uint ParentEstateID = 0;
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LLUUID RegionID = new LLUUID();
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LLVector3 Position = new LLVector3();
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byte Offline = 0;
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byte Dialog = 0;
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LLUUID ID = new LLUUID();
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uint Timestamp = 0;
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string AgentName = "";
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string Message = "";
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string Bucket = "";
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ArrayList blocks;
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blocks = packet.Blocks();
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foreach (Block block in blocks)
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{
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foreach (Field field in block.Fields)
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{
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if(field.Layout.Name == "FromAgentID")
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{
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FromAgentID = (LLUUID)field.Data;
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}
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else if(field.Layout.Name == "ToAgentID")
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{
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ToAgentID = (LLUUID)field.Data;
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}
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else if(field.Layout.Name == "ParentEstateID")
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{
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ParentEstateID = (uint)field.Data;
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}
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else if(field.Layout.Name == "RegionID")
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{
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RegionID = (LLUUID)field.Data;
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}
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else if(field.Layout.Name == "Position")
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{
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Position = (LLVector3)field.Data;
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}
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else if(field.Layout.Name == "Offline")
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{
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Offline = (byte)field.Data;
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}
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else if(field.Layout.Name == "Dialog")
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{
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Dialog = (byte)field.Data;
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}
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else if(field.Layout.Name == "ID")
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{
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ID = (LLUUID)field.Data;
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}
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else if(field.Layout.Name == "Timestamp")
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{
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Timestamp = (uint)field.Data;
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}
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else if(field.Layout.Name == "FromAgentName")
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{
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AgentName = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
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}
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else if(field.Layout.Name == "Message")
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{
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Message = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
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}
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else if(field.Layout.Name == "BinaryBucket")
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{
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Bucket = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
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}
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}
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}
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if (OnInstantMessage != null)
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{
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OnInstantMessage(FromAgentID,ToAgentID,ParentEstateID,RegionID,Position,
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Offline,Dialog,ID,Timestamp,AgentName,Message,Bucket);
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}
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}
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}
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private void ChatHandler(Packet packet, Circuit circuit)
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{
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if (packet.Layout.Name == "ChatFromSimulator")
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{
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string message = "";
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byte audible = 0;
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byte type = 0;
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byte sourcetype = 0;
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string name = "";
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LLUUID id = new LLUUID();
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byte command = 0;
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LLUUID commandID = new LLUUID();
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ArrayList blocks;
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blocks = packet.Blocks();
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foreach (Block block in blocks)
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{
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foreach (Field field in block.Fields)
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{
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if (field.Layout.Name == "ID")
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{
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id = (LLUUID)field.Data;
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}
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else if(field.Layout.Name == "Name")
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{
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name = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
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}
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else if(field.Layout.Name == "SourceType")
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{
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sourcetype = (byte)field.Data;
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}
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else if(field.Layout.Name == "Type")
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{
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type = (byte)field.Data;
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}
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else if(field.Layout.Name == "Audible")
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{
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audible = (byte)field.Data;
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}
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else if(field.Layout.Name == "Message")
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{
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message = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
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}
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else if(field.Layout.Name == "Command")
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{
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command = (byte)field.Data;
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}
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else if(field.Layout.Name == "CommandID")
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{
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commandID = (LLUUID)field.Data;
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}
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}
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}
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//DEBUG
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//Helpers.Log("Chat: Message=" + message + ", Type=" + type, Helpers.LogLevel.Info);
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if (OnChat != null)
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{
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OnChat(message, audible, type, sourcetype, name, id, command, commandID);
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}
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}
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}
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public void InstantMessage(LLUUID target, string message)
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{
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TimeSpan t = (DateTime.UtcNow - new DateTime(1970, 1, 1));
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uint now = (uint)(t.TotalSeconds);
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string name = FirstName + " " + LastName;
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InstantMessage(name, LLUUID.GenerateUUID(), target, message, null);
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}
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public void InstantMessage(string fromName, LLUUID sessionID, LLUUID target, string message, LLUUID[] conferenceIDs)
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{
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TimeSpan t = (DateTime.UtcNow - new DateTime(1970, 1, 1));
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uint now = (uint)(t.TotalSeconds);
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byte[] binaryBucket;
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if (conferenceIDs != null && conferenceIDs.Length > 0)
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{
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binaryBucket = new byte[16 * conferenceIDs.Length];
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for (int i = 0; i < conferenceIDs.Length; ++i)
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{
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Array.Copy(conferenceIDs[i].Data, 0, binaryBucket, 16 * i, 16);
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}
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}
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else
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{
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binaryBucket = new byte[0];
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}
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// Build the packet
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Packet packet = Packets.Communication.ImprovedInstantMessage(Client.Protocol, target, Client.Network.AgentID, 0,
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Client.CurrentRegion.ID, new LLVector3((float)Position.X, (float)Position.Y, (float)Position.Z),
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0, 0, sessionID, now, fromName, message, binaryBucket);
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// Send the message
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Client.Network.SendPacket(packet);
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}
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public void Chat(string message, byte type)
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{
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LLUUID CommandID = new LLUUID();
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LLVector3 Position = new LLVector3(0.0F,0.0F,0.0F);
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Packet packet = Packets.Communication.ChatFromViewer(Client.Protocol, Client.Avatar.ID, Client.Network.SessionID,
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message, type, 0, 0, CommandID, 20, Position);
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Client.Network.SendPacket(packet);
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}
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public void Shout(string message)
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{
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LLUUID CommandID = new LLUUID();
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LLVector3 Position = new LLVector3(0.0F,0.0F,0.0F);
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Packet packet = Packets.Communication.ChatFromViewer(Client.Protocol,Client.Avatar.ID,Client.Network.SessionID,
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message, 0, 0, 0, CommandID,100,Position);
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Client.Network.SendPacket(packet);
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}
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public void GiveMoney(LLUUID target, int amount, string description)
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{
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Hashtable blocks = new Hashtable();
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Hashtable fields = new Hashtable();
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fields["AggregatePermInventory"] = (byte)0;
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fields["AggregatePermNextOwner"] = (byte)0;
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fields["DestID"] = target;
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fields["Amount"] = amount;
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fields["Description"] = description;
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fields["Flags"] = (byte)0;
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fields["SourceID"] = Client.Network.AgentID;
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fields["TransactionType"] = (int)5001; // No idea why it's 5001
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blocks[fields] = "MoneyData";
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fields = new Hashtable();
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fields["AgentID"] = Client.Network.AgentID;
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fields["SessionID"] = Client.Network.SessionID;
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blocks[fields] = "AgentData";
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Packet packet = PacketBuilder.BuildPacket("MoneyTransferRequest", Client.Protocol, blocks,
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Helpers.MSG_RELIABLE);
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Client.Network.SendPacket(packet);
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}
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public bool Teleport(U64 regionHandle, LLVector3 position, out string message)
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{
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TeleportStatus = 0;
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LLVector3 lookAt = new LLVector3(position.X + 1.0F, position.Y, position.Z);
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Hashtable blocks = new Hashtable();
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Hashtable fields = new Hashtable();
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fields["RegionHandle"] = regionHandle;
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fields["LookAt"] = lookAt;
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fields["Position"] = position;
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blocks[fields] = "Info";
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fields = new Hashtable();
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fields["AgentID"] = Client.Network.AgentID;
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fields["SessionID"] = Client.Network.SessionID;
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blocks[fields] = "AgentData";
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Packet packet = PacketBuilder.BuildPacket("TeleportLocationRequest", Client.Protocol, blocks,
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Helpers.MSG_RELIABLE + Helpers.MSG_ZEROCODED);
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Helpers.Log("Teleporting to region " + regionHandle.ToString(), Helpers.LogLevel.Info);
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// Start the timeout check
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TeleportTimeout = false;
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TeleportTimer.Start();
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Client.Network.SendPacket(packet);
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while (TeleportStatus == 0 && !TeleportTimeout)
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{
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Client.Tick();
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}
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TeleportTimer.Stop();
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if (TeleportTimeout)
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{
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message = "Teleport timed out";
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}
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else
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{
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message = TeleportMessage;
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}
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return (TeleportStatus == 1);
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}
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private void TeleportHandler(Packet packet, Circuit circuit)
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{
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ArrayList blocks;
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if (packet.Layout.Name == "TeleportStart")
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{
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TeleportMessage = "Teleport started";
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}
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else if (packet.Layout.Name == "TeleportProgress")
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{
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blocks = packet.Blocks();
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foreach (Block block in blocks)
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{
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foreach (Field field in block.Fields)
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{
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if (field.Layout.Name == "Message")
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{
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TeleportMessage = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
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return;
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}
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}
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}
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}
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else if (packet.Layout.Name == "TeleportFailed")
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{
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blocks = packet.Blocks();
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foreach (Block block in blocks)
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{
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foreach (Field field in block.Fields)
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{
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if (field.Layout.Name == "Reason")
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{
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TeleportMessage = System.Text.Encoding.UTF8.GetString((byte[])field.Data).Replace("\0", "");
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TeleportStatus = -1;
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return;
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}
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}
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}
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}
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else if (packet.Layout.Name == "TeleportFinish")
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{
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TeleportMessage = "Teleport finished";
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ushort port = 0;
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IPAddress ip = null;
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U64 regionHandle;
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blocks = packet.Blocks();
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foreach (Block block in blocks)
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{
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foreach (Field field in block.Fields)
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{
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if (field.Layout.Name == "SimPort")
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{
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port = (ushort)field.Data;
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}
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else if (field.Layout.Name == "SimIP")
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{
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ip = (IPAddress)field.Data;
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}
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else if (field.Layout.Name == "RegionHandle")
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{
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regionHandle = (U64)field.Data;
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}
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}
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}
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if (Client.Network.Connect(ip, port, Client.Network.CurrentCircuit.CircuitCode, true))
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{
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// Move the avatar in to this sim
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Packet movePacket = Packets.Sim.CompleteAgentMovement(Client.Protocol, Client.Network.AgentID,
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Client.Network.SessionID, Client.Network.CurrentCircuit.CircuitCode);
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Client.Network.SendPacket(movePacket);
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Helpers.Log("Connected to new sim " + Client.Network.CurrentCircuit.ipEndPoint.ToString(),
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Helpers.LogLevel.Info);
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// Sleep a little while so we can collect parcel information
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System.Threading.Thread.Sleep(1000);
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TeleportStatus = 1;
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return;
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}
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else
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{
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TeleportStatus = -1;
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return;
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}
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}
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}
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private void TeleportTimerEvent(object source, System.Timers.ElapsedEventArgs ea)
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{
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TeleportTimeout = true;
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}
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}
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}
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