lludp direct encode RegionHandshake
UbitUmarov
parent
fe6317f009
commit
81ff118378
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@ -817,52 +817,173 @@ namespace OpenSim.Region.ClientStack.LindenUDP
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#region Scene/Avatar to Client
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#region Scene/Avatar to Client
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public void SendRegionHandshake(RegionInfo regionInfo, RegionHandshakeArgs args)
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// temporary here ( from estatemanagermodule)
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private uint GetRegionFlags()
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{
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{
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RegionHandshakePacket handshake = (RegionHandshakePacket)PacketPool.Instance.GetPacket(PacketType.RegionHandshake);
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RegionFlags flags = RegionFlags.None;
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handshake.RegionInfo = new RegionHandshakePacket.RegionInfoBlock();
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handshake.RegionInfo.BillableFactor = args.billableFactor;
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handshake.RegionInfo.IsEstateManager = args.isEstateManager;
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handshake.RegionInfo.TerrainHeightRange00 = args.terrainHeightRange0;
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handshake.RegionInfo.TerrainHeightRange01 = args.terrainHeightRange1;
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handshake.RegionInfo.TerrainHeightRange10 = args.terrainHeightRange2;
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handshake.RegionInfo.TerrainHeightRange11 = args.terrainHeightRange3;
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handshake.RegionInfo.TerrainStartHeight00 = args.terrainStartHeight0;
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handshake.RegionInfo.TerrainStartHeight01 = args.terrainStartHeight1;
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handshake.RegionInfo.TerrainStartHeight10 = args.terrainStartHeight2;
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handshake.RegionInfo.TerrainStartHeight11 = args.terrainStartHeight3;
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handshake.RegionInfo.SimAccess = args.simAccess;
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handshake.RegionInfo.WaterHeight = args.waterHeight;
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handshake.RegionInfo.RegionFlags = args.regionFlags;
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if (Scene.RegionInfo.RegionSettings.AllowDamage)
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handshake.RegionInfo.SimName = Util.StringToBytes256(args.regionName);
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flags |= RegionFlags.AllowDamage;
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handshake.RegionInfo.SimOwner = args.SimOwner;
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if (Scene.RegionInfo.EstateSettings.AllowLandmark)
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handshake.RegionInfo.TerrainBase0 = args.terrainBase0;
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flags |= RegionFlags.AllowLandmark;
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handshake.RegionInfo.TerrainBase1 = args.terrainBase1;
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if (Scene.RegionInfo.EstateSettings.AllowSetHome)
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handshake.RegionInfo.TerrainBase2 = args.terrainBase2;
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flags |= RegionFlags.AllowSetHome;
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handshake.RegionInfo.TerrainBase3 = args.terrainBase3;
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if (Scene.RegionInfo.EstateSettings.ResetHomeOnTeleport)
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handshake.RegionInfo.TerrainDetail0 = args.terrainDetail0;
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flags |= RegionFlags.ResetHomeOnTeleport;
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handshake.RegionInfo.TerrainDetail1 = args.terrainDetail1;
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if (Scene.RegionInfo.RegionSettings.FixedSun)
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handshake.RegionInfo.TerrainDetail2 = args.terrainDetail2;
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flags |= RegionFlags.SunFixed;
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handshake.RegionInfo.TerrainDetail3 = args.terrainDetail3;
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// allow access override (was taxfree)
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handshake.RegionInfo.CacheID = UUID.Random(); //I guess this is for the client to remember an old setting?
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if (Scene.RegionInfo.RegionSettings.BlockTerraform)
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handshake.RegionInfo2 = new RegionHandshakePacket.RegionInfo2Block();
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flags |= RegionFlags.BlockTerraform;
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handshake.RegionInfo2.RegionID = regionInfo.RegionID;
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if (!Scene.RegionInfo.RegionSettings.AllowLandResell)
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flags |= RegionFlags.BlockLandResell;
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if (Scene.RegionInfo.RegionSettings.Sandbox)
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flags |= RegionFlags.Sandbox;
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// nulllayer not used
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if (Scene.RegionInfo.RegionSettings.Casino)
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flags |= RegionFlags.SkipAgentAction; // redefined
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if (Scene.RegionInfo.RegionSettings.GodBlockSearch)
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flags |= RegionFlags.SkipUpdateInterestList; // redefined
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if (Scene.RegionInfo.RegionSettings.DisableCollisions)
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flags |= RegionFlags.SkipCollisions;
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if (Scene.RegionInfo.RegionSettings.DisableScripts)
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flags |= RegionFlags.SkipScripts;
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if (Scene.RegionInfo.RegionSettings.DisablePhysics)
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flags |= RegionFlags.SkipPhysics;
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if (Scene.RegionInfo.EstateSettings.PublicAccess)
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flags |= RegionFlags.ExternallyVisible; // ???? need revision
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//MainlandVisible -> allow return enc object
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//PublicAllowed -> allow return enc estate object
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if (Scene.RegionInfo.EstateSettings.BlockDwell)
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flags |= RegionFlags.BlockDwell;
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if (Scene.RegionInfo.RegionSettings.BlockFly)
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flags |= RegionFlags.NoFly;
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if (Scene.RegionInfo.EstateSettings.AllowDirectTeleport)
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flags |= RegionFlags.AllowDirectTeleport;
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if (Scene.RegionInfo.EstateSettings.EstateSkipScripts)
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flags |= RegionFlags.EstateSkipScripts;
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if (Scene.RegionInfo.RegionSettings.RestrictPushing)
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flags |= RegionFlags.RestrictPushObject;
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if (Scene.RegionInfo.EstateSettings.DenyAnonymous)
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flags |= RegionFlags.DenyAnonymous;
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//DenyIdentified unused
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//DenyTransacted unused
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if (Scene.RegionInfo.RegionSettings.AllowLandJoinDivide)
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flags |= RegionFlags.AllowParcelChanges;
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//AbuseEmailToEstateOwner -> block flyover
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if (Scene.RegionInfo.EstateSettings.AllowVoice)
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flags |= RegionFlags.AllowVoice;
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if (Scene.RegionInfo.RegionSettings.BlockShowInSearch)
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flags |= RegionFlags.BlockParcelSearch;
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if (Scene.RegionInfo.EstateSettings.DenyMinors)
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flags |= RegionFlags.DenyAgeUnverified;
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handshake.RegionInfo3 = new RegionHandshakePacket.RegionInfo3Block();
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return (uint)flags;
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handshake.RegionInfo3.CPUClassID = 9;
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}
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handshake.RegionInfo3.CPURatio = 1;
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handshake.RegionInfo3.ColoName = Utils.EmptyBytes;
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// Region handshake may need a more detailed look
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handshake.RegionInfo3.ProductName = Util.StringToBytes256(regionInfo.RegionType);
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static private readonly byte[] RegionHandshakeHeader = new byte[] {
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handshake.RegionInfo3.ProductSKU = Utils.EmptyBytes;
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Helpers.MSG_RELIABLE | Helpers.MSG_ZEROCODED,
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0, 0, 0, 0, // sequence number
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0, // extra
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//0xff, 0xff, 0, 148 // ID 148 (low frequency bigendian)
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0xff, 0xff, 0, 1, 148 // ID 148 (low frequency bigendian) zero encoded
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};
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handshake.RegionInfo4 = new RegionHandshakePacket.RegionInfo4Block[1];
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public void SendRegionHandshake(RegionInfo _regionInfo, RegionHandshakeArgs args)
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handshake.RegionInfo4[0] = new RegionHandshakePacket.RegionInfo4Block();
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{
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handshake.RegionInfo4[0].RegionFlagsExtended = args.regionFlags;
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RegionInfo regionInfo = m_scene.RegionInfo;
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handshake.RegionInfo4[0].RegionProtocols = 0; // 1 here would indicate that SSB is supported
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RegionSettings regionSettings = regionInfo.RegionSettings;
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EstateSettings es = regionInfo.EstateSettings;
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OutPacket(handshake, ThrottleOutPacketType.Unknown);
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bool isEstateManager = m_scene.Permissions.IsEstateManager(AgentId); // go by oficial path
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uint regionFlags = GetRegionFlags();
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UDPPacketBuffer buf = m_udpServer.GetNewUDPBuffer(m_udpClient.RemoteEndPoint);
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Buffer.BlockCopy(RegionHandshakeHeader, 0, buf.Data, 0, 11);
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// inline zeroencode
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LLUDPZeroEncoder zc = new LLUDPZeroEncoder(buf.Data);
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zc.Position = 11;
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//RegionInfo Block
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//RegionFlags U32
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zc.AddUInt(regionFlags);
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//SimAccess U8
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zc.AddByte(regionInfo.AccessLevel);
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//SimName
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zc.AddShortString(regionInfo.RegionName, 255);
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//SimOwner
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zc.AddUUID(es.EstateOwner);
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//IsEstateManager
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zc.AddByte((byte)(isEstateManager ? 1 : 0));
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//WaterHeight
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zc.AddFloat((float)regionSettings.WaterHeight); // why is this a double ??
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//BillableFactor
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zc.AddFloat(es.BillableFactor);
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//CacheID
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zc.AddUUID(regionInfo.RegionID); // needs review when we actuall support cache
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//TerrainBase0
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//TerrainBase1
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//TerrainBase2
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//TerrainBase3
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// this seem not obsolete, sending zero uuids
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// we should send the basic low resolution default ?
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zc.AddZeros(16 * 4);
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//TerrainDetail0
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zc.AddUUID(regionSettings.TerrainTexture1);
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//TerrainDetail1
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zc.AddUUID(regionSettings.TerrainTexture2);
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//TerrainDetail2
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zc.AddUUID(regionSettings.TerrainTexture3);
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//TerrainDetail3
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zc.AddUUID(regionSettings.TerrainTexture4);
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//TerrainStartHeight00
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zc.AddFloat((float)regionSettings.Elevation1SW);
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//TerrainStartHeight01
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zc.AddFloat((float)regionSettings.Elevation1NW);
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//TerrainStartHeight10
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zc.AddFloat((float)regionSettings.Elevation1SE);
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//TerrainStartHeight11
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zc.AddFloat((float)regionSettings.Elevation1NE);
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//TerrainHeightRange00
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zc.AddFloat((float)regionSettings.Elevation2SW);
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//TerrainHeightRange01
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zc.AddFloat((float)regionSettings.Elevation2NW);
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//TerrainHeightRange10
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zc.AddFloat((float)regionSettings.Elevation2SE);
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//TerrainHeightRange11
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zc.AddFloat((float)regionSettings.Elevation2NE);
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//RegionInfo2 block
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//region ID
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zc.AddUUID(regionInfo.RegionID);
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//RegionInfo3 block
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//CPUClassID
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zc.AddInt(9);
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//CPURatio
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zc.AddInt(1);
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// ColoName (string)
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// ProductSKU (string)
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// both empty strings
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zc.AddZeros(2);
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//ProductName
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zc.AddShortString(regionInfo.RegionType, 255);
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//RegionInfo4 block
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//RegionFlagsExtended
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zc.AddZeros(1); // we dont have this
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//zc.AddByte(1);
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//zc.AddUInt64(regionFlags); // we have nothing other base flags
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//RegionProtocols
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//zc.AddUInt64(0); // bit 0 signals server side texture baking"
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buf.DataLength = zc.Finish();
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m_udpServer.SendUDPPacket(m_udpClient, buf, ThrottleOutPacketType.Unknown);
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}
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}
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static private readonly byte[] AgentMovementCompleteHeader = new byte[] {
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static private readonly byte[] AgentMovementCompleteHeader = new byte[] {
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@ -6418,73 +6539,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
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// total size 63 or 47 + (texture size + 4)
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// total size 63 or 47 + (texture size + 4)
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}
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}
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protected ObjectUpdatePacket.ObjectDataBlock CreateAvatarUpdateBlock(ScenePresence data)
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{
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Quaternion rotation = data.Rotation;
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// tpvs can only see rotations around Z in some cases
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if(!data.Flying && !data.IsSatOnObject)
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{
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rotation.X = 0f;
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rotation.Y = 0f;
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}
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rotation.Normalize();
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// m_log.DebugFormat(
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// "[LLCLIENTVIEW]: Sending full update to {0} with pos {1}, vel {2} in {3}", Name, data.OffsetPosition, data.Velocity, m_scene.Name);
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byte[] objectData = new byte[76];
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//Vector3 velocity = Vector3.Zero;
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Vector3 acceleration = Vector3.Zero;
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Vector3 angularvelocity = Vector3.Zero;
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data.CollisionPlane.ToBytes(objectData, 0);
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data.OffsetPosition.ToBytes(objectData, 16);
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data.Velocity.ToBytes(objectData, 28);
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acceleration.ToBytes(objectData, 40);
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rotation.ToBytes(objectData, 52);
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angularvelocity.ToBytes(objectData, 64);
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ObjectUpdatePacket.ObjectDataBlock update = new ObjectUpdatePacket.ObjectDataBlock();
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update.Data = Utils.EmptyBytes;
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update.ExtraParams = Utils.EmptyBytes;
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update.FullID = data.UUID;
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update.ID = data.LocalId;
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update.Material = (byte)Material.Flesh;
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update.MediaURL = Utils.EmptyBytes;
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update.NameValue = Utils.StringToBytes("FirstName STRING RW SV " + data.Firstname + "\nLastName STRING RW SV " +
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data.Lastname + "\nTitle STRING RW SV " + data.Grouptitle);
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update.ObjectData = objectData;
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SceneObjectPart parentPart = data.ParentPart;
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if (parentPart != null)
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update.ParentID = parentPart.ParentGroup.LocalId;
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else
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update.ParentID = 0;
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update.PathCurve = 16;
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update.PathScaleX = 100;
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update.PathScaleY = 100;
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update.PCode = (byte)PCode.Avatar;
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update.ProfileCurve = 1;
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update.PSBlock = Utils.EmptyBytes;
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update.Scale = data.Appearance.AvatarSize;
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// update.Scale.Z -= 0.2f;
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update.Text = Utils.EmptyBytes;
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update.TextColor = new byte[4];
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// Don't send texture anim for avatars - this has no meaning for them.
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update.TextureAnim = Utils.EmptyBytes;
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// Don't send texture entry for avatars here - this is accomplished via the AvatarAppearance packet
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update.TextureEntry = Utils.EmptyBytes;
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update.UpdateFlags = 0;
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return update;
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}
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protected void CreateAvatarUpdateBlock(ScenePresence data, byte[] dest, ref int pos)
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protected void CreateAvatarUpdateBlock(ScenePresence data, byte[] dest, ref int pos)
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{
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{
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Quaternion rotation = data.Rotation;
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Quaternion rotation = data.Rotation;
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