019d1397fa
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@578 52acb1d6-8a22-11de-b505-999d5b087335
1132 lines
46 KiB
C#
1132 lines
46 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.Collections.Generic;
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using System.Text;
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using libsecondlife.Packets;
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namespace libsecondlife
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{
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/// <summary>
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/// Contains all of the variables sent in an object update packet for a
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/// prim object. Used to track position and movement of prims.
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/// </summary>
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public struct PrimUpdate
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{
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/// <summary></summary>
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public uint LocalID;
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/// <summary></summary>
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public byte State;
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/// <summary></summary>
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public LLVector3 Position;
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/// <summary></summary>
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public LLVector3 Velocity;
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/// <summary></summary>
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public LLVector3 Acceleration;
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/// <summary></summary>
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public LLQuaternion Rotation;
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/// <summary></summary>
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public LLVector3 RotationVelocity;
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/// <summary></summary>
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public TextureEntry Textures;
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}
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/// <summary>
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/// Contains all of the variables sent in an object update packet for an
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/// avatar. Used to track position and movement of avatars.
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/// </summary>
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public struct AvatarUpdate
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{
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/// <summary></summary>
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public uint LocalID;
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/// <summary></summary>
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public byte State;
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/// <summary></summary>
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public LLVector4 CollisionPlane;
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/// <summary></summary>
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public LLVector3 Position;
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/// <summary></summary>
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public LLVector3 Velocity;
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/// <summary></summary>
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public LLVector3 Acceleration;
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/// <summary></summary>
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public LLQuaternion Rotation;
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/// <summary></summary>
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public LLVector3 RotationVelocity;
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/// <summary></summary>
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public TextureEntry Textures;
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}
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/// <summary>
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/// Handles all network traffic related to prims and avatar positions and
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/// movement.
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/// </summary>
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public class ObjectManager
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{
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/// <summary>
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///
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/// </summary>
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/// <param name="simulator"></param>
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/// <param name="prim"></param>
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/// <param name="regionHandle"></param>
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/// <param name="timeDilation"></param>
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public delegate void NewPrimCallback(Simulator simulator, PrimObject prim, ulong regionHandle,
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ushort timeDilation);
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/// <summary>
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///
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/// </summary>
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/// <param name="simulator"></param>
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/// <param name="avatar"></param>
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/// <param name="regionHandle"></param>
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/// <param name="timeDilation"></param>
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public delegate void NewAvatarCallback(Simulator simulator, Avatar avatar, ulong regionHandle,
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ushort timeDilation);
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/// <summary>
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///
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/// </summary>
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/// <param name="simulator"></param>
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/// <param name="prim"></param>
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/// <param name="regionHandle"></param>
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/// <param name="timeDilation"></param>
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public delegate void PrimMovedCallback(Simulator simulator, PrimUpdate prim, ulong regionHandle,
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ushort timeDilation);
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/// <summary>
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///
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/// </summary>
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/// <param name="simulator"></param>
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/// <param name="avatar"></param>
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/// <param name="regionHandle"></param>
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/// <param name="timeDilation"></param>
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public delegate void AvatarMovedCallback(Simulator simulator, AvatarUpdate avatar, ulong regionHandle,
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ushort timeDilation);
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/// <summary>
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///
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/// </summary>
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/// <param name="simulator"></param>
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/// <param name="objectID"></param>
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public delegate void KillObjectCallback(Simulator simulator, uint objectID);
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/// <summary>
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///
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/// </summary>
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public enum PCode
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{
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/// <summary></summary>
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Prim = 9,
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/// <summary></summary>
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Avatar = 47,
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/// <summary></summary>
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Grass = 95,
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/// <summary></summary>
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NewTree = 111,
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/// <summary></summary>
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ParticleSystem = 143,
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/// <summary></summary>
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Tree = 255
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}
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/// <summary>
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///
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/// </summary>
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public enum PermissionWho
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{
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/// <summary></summary>
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Group = 4,
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/// <summary></summary>
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Everyone = 8,
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/// <summary></summary>
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NextOwner = 16
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}
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/// <summary>
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///
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/// </summary>
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[Flags]
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public enum PermissionType
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{
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/// <summary></summary>
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Copy = 0x00008000,
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/// <summary></summary>
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Modify = 0x00004000,
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/// <summary></summary>
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Move = 0x00080000,
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/// <summary></summary>
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Transfer = 0x00002000
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}
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/// <summary>
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///
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/// </summary>
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public enum AttachmentPoint
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{
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/// <summary></summary>
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Chest = 1,
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/// <summary></summary>
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Skull,
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/// <summary></summary>
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LeftShoulder,
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/// <summary></summary>
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RightShoulder,
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/// <summary></summary>
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LeftHand,
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/// <summary></summary>
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RightHand,
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/// <summary></summary>
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LeftFoot,
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/// <summary></summary>
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RightFoot,
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/// <summary></summary>
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Spine,
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/// <summary></summary>
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Pelvis,
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/// <summary></summary>
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Mouth,
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/// <summary></summary>
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Chin,
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/// <summary></summary>
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LeftEar,
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/// <summary></summary>
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RightEar,
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/// <summary></summary>
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LeftEyeball,
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/// <summary></summary>
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RightEyeball,
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/// <summary></summary>
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Nose,
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/// <summary></summary>
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RightUpperArm,
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/// <summary></summary>
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RightForarm,
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/// <summary></summary>
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LeftUpperArm,
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/// <summary></summary>
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LeftForearm,
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/// <summary></summary>
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RightHip,
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/// <summary></summary>
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RightUpperLeg,
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/// <summary></summary>
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RightLowerLeg,
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/// <summary></summary>
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LeftHip,
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/// <summary></summary>
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LeftUpperLeg,
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/// <summary></summary>
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LeftLowerLeg,
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/// <summary></summary>
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Stomach,
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/// <summary></summary>
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LeftPec,
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/// <summary></summary>
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RightPec
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}
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/// <summary>
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///
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/// </summary>
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public enum Tree
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{
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/// <summary></summary>
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Pine1 = 0,
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/// <summary></summary>
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Oak,
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/// <summary></summary>
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TropicalBush1,
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/// <summary></summary>
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Palm1,
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/// <summary></summary>
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Dogwood,
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/// <summary></summary>
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TropicalBush2,
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/// <summary></summary>
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Palm2,
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/// <summary></summary>
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Cypress1,
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/// <summary></summary>
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Cypress2,
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/// <summary></summary>
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Pine2,
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/// <summary></summary>
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Plumeria,
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/// <summary></summary>
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WinterPine1,
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/// <summary></summary>
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WinterAspen,
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/// <summary></summary>
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WinterPine2,
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/// <summary></summary>
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Eucalyptus,
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/// <summary></summary>
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Fern,
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/// <summary></summary>
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Eelgrass,
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/// <summary></summary>
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SeaSword,
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/// <summary></summary>
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Kelp1,
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/// <summary></summary>
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BeachGrass1,
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/// <summary></summary>
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Kelp2
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}
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/// <summary>
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///
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/// </summary>
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public enum Grass
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{
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/// <summary></summary>
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Grass0 = 0,
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/// <summary></summary>
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Grass1,
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/// <summary></summary>
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Grass2,
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/// <summary></summary>
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Grass3,
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/// <summary></summary>
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Grass4,
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/// <summary></summary>
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undergrowth_1
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}
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/// <summary>
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/// This event will be raised for every ObjectUpdate block that
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/// contains a new prim.
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/// <remarks>Depending on the circumstances a client could
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/// receive two or more of these events for the same object, if you
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/// or the object left the current sim and returned for example. Client
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/// applications are responsible for tracking and storing objects.
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/// </remarks>
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/// </summary>
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public event NewPrimCallback OnNewPrim;
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/// <summary>
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/// This event will be raised for every ObjectUpdate block that
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/// contains a new avatar.
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/// <remarks>Depending on the circumstances a client
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/// could receive two or more of these events for the same avatar, if
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/// you or the other avatar left the current sim and returned for
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/// example. Client applications are responsible for tracking and
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/// storing objects.</remarks>
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/// </summary>
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public event NewAvatarCallback OnNewAvatar;
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/// <summary>
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/// This event will be raised when a prim movement packet is received,
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/// containing the updated position, rotation, and movement-related
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/// vectors.
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/// </summary>
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public event PrimMovedCallback OnPrimMoved;
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/// <summary>
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/// This event will be raised when an avatar movement packet is
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/// received, containing the updated position, rotation, and
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/// movement-related vectors.
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/// </summary>
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public event AvatarMovedCallback OnAvatarMoved;
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/// <summary>
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/// This event will be raised when an object is removed from a
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/// simulator.
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/// </summary>
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public event KillObjectCallback OnObjectKilled;
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/// <summary>
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/// If true, when a cached object check is received from the server
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/// the full object info will automatically be requested.
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/// </summary>
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public bool RequestAllObjects = false;
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private SecondLife Client;
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/// <summary>
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///
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/// </summary>
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/// <param name="client"></param>
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public ObjectManager(SecondLife client)
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{
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Client = client;
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Client.Network.RegisterCallback(PacketType.ObjectUpdate, new NetworkManager.PacketCallback(UpdateHandler));
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Client.Network.RegisterCallback(PacketType.ImprovedTerseObjectUpdate, new NetworkManager.PacketCallback(TerseUpdateHandler));
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Client.Network.RegisterCallback(PacketType.ObjectUpdateCompressed, new NetworkManager.PacketCallback(CompressedUpdateHandler));
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Client.Network.RegisterCallback(PacketType.ObjectUpdateCached, new NetworkManager.PacketCallback(CachedUpdateHandler));
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Client.Network.RegisterCallback(PacketType.KillObject, new NetworkManager.PacketCallback(KillObjectHandler));
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}
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public void RequestObject(Simulator simulator, uint localID)
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{
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RequestMultipleObjectsPacket request = new RequestMultipleObjectsPacket();
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request.AgentData.AgentID = Client.Network.AgentID;
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request.AgentData.SessionID = Client.Network.SessionID;
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request.ObjectData = new RequestMultipleObjectsPacket.ObjectDataBlock[1];
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request.ObjectData[0] = new RequestMultipleObjectsPacket.ObjectDataBlock();
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request.ObjectData[0].ID = localID;
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request.ObjectData[0].CacheMissType = 0;
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Client.Network.SendPacket(request, simulator);
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}
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public void RequestObjects(Simulator simulator, List<uint> localIDs)
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{
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int i = 0;
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RequestMultipleObjectsPacket request = new RequestMultipleObjectsPacket();
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request.AgentData.AgentID = Client.Network.AgentID;
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request.AgentData.SessionID = Client.Network.SessionID;
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request.ObjectData = new RequestMultipleObjectsPacket.ObjectDataBlock[localIDs.Count];
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foreach (uint localID in localIDs)
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{
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request.ObjectData[i] = new RequestMultipleObjectsPacket.ObjectDataBlock();
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request.ObjectData[i].ID = localID;
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request.ObjectData[i].CacheMissType = 0;
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i++;
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}
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Client.Network.SendPacket(request, simulator);
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}
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public void AddPrim(Simulator simulator, PrimObject prim, LLVector3 nearPosition)
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{
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ObjectAddPacket packet = new ObjectAddPacket();
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packet.AgentData.AgentID = Client.Network.AgentID;
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packet.AgentData.SessionID = Client.Network.SessionID;
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packet.AgentData.GroupID = prim.GroupID;
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packet.ObjectData.State = (byte)prim.State;
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packet.ObjectData.AddFlags = (uint)ObjectFlags.CreateSelected;
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packet.ObjectData.PCode = (byte)PCode.Prim;
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packet.ObjectData.Material = (byte)prim.Material;
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packet.ObjectData.Scale = prim.Scale;
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packet.ObjectData.Rotation = prim.Rotation;
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packet.ObjectData.PathBegin = PrimObject.PathBeginByte(prim.PathBegin);
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packet.ObjectData.PathCurve = (byte)prim.PathCurve;
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packet.ObjectData.PathEnd = PrimObject.PathEndByte(prim.PathEnd);
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packet.ObjectData.PathRadiusOffset = PrimObject.PathRadiusOffsetByte(prim.PathRadiusOffset);
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packet.ObjectData.PathRevolutions = PrimObject.PathRevolutionsByte(prim.PathRevolutions);
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packet.ObjectData.PathScaleX = PrimObject.PathScaleByte(prim.PathScaleX);
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packet.ObjectData.PathScaleY = PrimObject.PathScaleByte(prim.PathScaleY);
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packet.ObjectData.PathShearX = PrimObject.PathShearByte(prim.PathShearX);
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packet.ObjectData.PathShearY = PrimObject.PathShearByte(prim.PathShearY);
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packet.ObjectData.PathSkew = PrimObject.PathSkewByte(prim.PathSkew);
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packet.ObjectData.PathTaperX = PrimObject.PathTaperByte(prim.PathTaperX);
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packet.ObjectData.PathTaperY = PrimObject.PathTaperByte(prim.PathTaperY);
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packet.ObjectData.PathTwist = (sbyte)prim.PathTwist;
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packet.ObjectData.PathTwistBegin = (sbyte)prim.PathTwistBegin;
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packet.ObjectData.ProfileCurve = (byte)prim.ProfileCurve;
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packet.ObjectData.ProfileBegin = PrimObject.ProfileBeginByte(prim.ProfileBegin);
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packet.ObjectData.ProfileEnd = PrimObject.ProfileEndByte(prim.ProfileEnd);
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packet.ObjectData.ProfileHollow = (byte)prim.ProfileHollow;
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packet.ObjectData.RayStart = nearPosition;
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packet.ObjectData.RayEnd = nearPosition;
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packet.ObjectData.RayEndIsIntersection = 0;
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packet.ObjectData.RayTargetID = LLUUID.Zero;
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packet.ObjectData.BypassRaycast = 1;
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packet.ObjectData.TextureEntry = prim.Textures.ToBytes();
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Client.Network.SendPacket(packet, simulator);
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}
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public void AddTree(Simulator simulator, LLVector3 scale, LLQuaternion rotation, LLVector3 position,
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Tree treeType, LLUUID groupOwner, bool newTree)
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{
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ObjectAddPacket add = new ObjectAddPacket();
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add.AgentData.AgentID = Client.Network.AgentID;
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add.AgentData.SessionID = Client.Network.SessionID;
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add.AgentData.GroupID = groupOwner;
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add.ObjectData.BypassRaycast = 1;
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add.ObjectData.Material = 3;
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add.ObjectData.PathCurve = 16;
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add.ObjectData.PCode = newTree ? (byte)PCode.NewTree : (byte)PCode.Tree;
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add.ObjectData.RayEnd = position;
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add.ObjectData.RayStart = position;
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add.ObjectData.RayTargetID = LLUUID.Zero;
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add.ObjectData.Rotation = rotation;
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add.ObjectData.Scale = scale;
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add.ObjectData.State = (byte)treeType;
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add.ObjectData.TextureEntry = new byte[0];
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Client.Network.SendPacket(add, simulator);
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}
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public void AddGrass(Simulator simulator, LLVector3 scale, LLQuaternion rotation, LLVector3 position,
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Grass grassType, LLUUID groupOwner)
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{
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ObjectAddPacket add = new ObjectAddPacket();
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add.AgentData.AgentID = Client.Network.AgentID;
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add.AgentData.SessionID = Client.Network.SessionID;
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add.AgentData.GroupID = groupOwner;
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add.ObjectData.BypassRaycast = 1;
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add.ObjectData.Material = 3;
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add.ObjectData.PathCurve = 16;
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add.ObjectData.PCode = (byte)PCode.Grass;
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add.ObjectData.RayEnd = position;
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add.ObjectData.RayStart = position;
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add.ObjectData.RayTargetID = LLUUID.Zero;
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add.ObjectData.Rotation = rotation;
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add.ObjectData.Scale = scale;
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add.ObjectData.State = (byte)grassType;
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add.ObjectData.TextureEntry = new byte[0];
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Client.Network.SendPacket(add, simulator);
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}
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public void LinkPrims(Simulator simulator, List<uint> localIDs)
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{
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ObjectLinkPacket packet = new ObjectLinkPacket();
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packet.AgentData.AgentID = Client.Network.AgentID;
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packet.AgentData.SessionID = Client.Network.SessionID;
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packet.ObjectData = new ObjectLinkPacket.ObjectDataBlock[localIDs.Count];
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int i = 0;
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foreach (uint localID in localIDs)
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{
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packet.ObjectData[i] = new ObjectLinkPacket.ObjectDataBlock();
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packet.ObjectData[i].ObjectLocalID = localID;
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i++;
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}
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Client.Network.SendPacket(packet, simulator);
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}
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public void SetRotation(Simulator simulator, uint localID, LLQuaternion rotation)
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{
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ObjectRotationPacket objRotPacket = new ObjectRotationPacket();
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objRotPacket.AgentData.AgentID = Client.Network.AgentID;
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objRotPacket.AgentData.SessionID = Client.Network.SessionID;
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objRotPacket.ObjectData = new ObjectRotationPacket.ObjectDataBlock[1];
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|
|
objRotPacket.ObjectData[0] = new ObjectRotationPacket.ObjectDataBlock();
|
|
objRotPacket.ObjectData[0].ObjectLocalID = localID;
|
|
objRotPacket.ObjectData[0].Rotation = rotation;
|
|
Client.Network.SendPacket(objRotPacket, simulator);
|
|
}
|
|
|
|
public void AttachObject(Simulator simulator, uint localID, AttachmentPoint attachPoint, LLQuaternion rotation)
|
|
{
|
|
ObjectAttachPacket attach = new ObjectAttachPacket();
|
|
attach.AgentData.AgentID = Client.Network.AgentID;
|
|
attach.AgentData.SessionID = Client.Network.SessionID;
|
|
attach.AgentData.AttachmentPoint = (byte)attachPoint;
|
|
|
|
attach.ObjectData = new ObjectAttachPacket.ObjectDataBlock[1];
|
|
attach.ObjectData[0] = new ObjectAttachPacket.ObjectDataBlock();
|
|
attach.ObjectData[0].ObjectLocalID = localID;
|
|
attach.ObjectData[0].Rotation = rotation;
|
|
|
|
Client.Network.SendPacket(attach, simulator);
|
|
}
|
|
|
|
public void DetachObjects(Simulator simulator, List<uint> localIDs)
|
|
{
|
|
ObjectDetachPacket detach = new ObjectDetachPacket();
|
|
detach.AgentData.AgentID = Client.Network.AgentID;
|
|
detach.AgentData.SessionID = Client.Network.SessionID;
|
|
detach.ObjectData = new ObjectDetachPacket.ObjectDataBlock[localIDs.Count];
|
|
|
|
int i = 0;
|
|
foreach (uint localid in localIDs)
|
|
{
|
|
detach.ObjectData[i] = new ObjectDetachPacket.ObjectDataBlock();
|
|
detach.ObjectData[i].ObjectLocalID = localid;
|
|
i++;
|
|
}
|
|
|
|
Client.Network.SendPacket(detach, simulator);
|
|
}
|
|
|
|
public void SetPosition(Simulator simulator, uint localID, LLVector3 position)
|
|
{
|
|
ObjectPositionPacket objPosPacket = new ObjectPositionPacket();
|
|
objPosPacket.AgentData.AgentID = Client.Self.ID;
|
|
objPosPacket.AgentData.SessionID = Client.Network.SessionID;
|
|
|
|
objPosPacket.ObjectData = new ObjectPositionPacket.ObjectDataBlock[1];
|
|
|
|
objPosPacket.ObjectData[0] = new ObjectPositionPacket.ObjectDataBlock();
|
|
objPosPacket.ObjectData[0].ObjectLocalID = localID;
|
|
objPosPacket.ObjectData[0].Position = position;
|
|
|
|
Client.Network.SendPacket(objPosPacket, simulator);
|
|
}
|
|
|
|
public void SetPermissions(Simulator simulator, List<uint> localIDs, PermissionWho who, PermissionType permissions, bool set)
|
|
{
|
|
ObjectPermissionsPacket packet = new ObjectPermissionsPacket();
|
|
|
|
packet.AgentData.AgentID = Client.Network.AgentID;
|
|
packet.AgentData.SessionID = Client.Network.SessionID;
|
|
|
|
packet.HeaderData.Override = false;
|
|
|
|
packet.ObjectData = new ObjectPermissionsPacket.ObjectDataBlock[localIDs.Count];
|
|
|
|
int i = 0;
|
|
foreach (uint localID in localIDs)
|
|
{
|
|
packet.ObjectData[i] = new ObjectPermissionsPacket.ObjectDataBlock();
|
|
packet.ObjectData[i].ObjectLocalID = localID;
|
|
packet.ObjectData[i].Field = (byte)who;
|
|
packet.ObjectData[i].Mask = (uint)permissions;
|
|
packet.ObjectData[i].Set = Convert.ToByte(set);
|
|
|
|
i++;
|
|
}
|
|
|
|
Client.Network.SendPacket(packet, simulator);
|
|
}
|
|
|
|
private void ParseAvName(string name, ref string firstName, ref string lastName, ref string groupName)
|
|
{
|
|
string[] lines = name.Split('\n');
|
|
|
|
foreach (string line in lines)
|
|
{
|
|
if (line.Substring(0, 19) == "Title STRING RW SV ")
|
|
{
|
|
groupName = line.Substring(19);
|
|
}
|
|
else if (line.Substring(0, 23) == "FirstName STRING RW SV ")
|
|
{
|
|
firstName = line.Substring(23);
|
|
}
|
|
else if (line.Substring(0, 22) == "LastName STRING RW SV ")
|
|
{
|
|
lastName = line.Substring(22);
|
|
}
|
|
else
|
|
{
|
|
Client.Log("Unhandled line in an avatar name: " + line, Helpers.LogLevel.Warning);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void UpdateHandler(Packet packet, Simulator simulator)
|
|
{
|
|
if (OnNewPrim != null || OnNewAvatar != null)
|
|
{
|
|
ObjectUpdatePacket update = (ObjectUpdatePacket)packet;
|
|
|
|
foreach (ObjectUpdatePacket.ObjectDataBlock block in update.ObjectData)
|
|
{
|
|
switch (block.PCode)
|
|
{
|
|
case (byte)PCode.Prim:
|
|
if (OnNewPrim != null)
|
|
{
|
|
// New prim spotted
|
|
PrimObject prim = new PrimObject(Client);
|
|
|
|
prim.Position = new LLVector3(block.ObjectData, 0);
|
|
prim.Rotation = new LLQuaternion(block.ObjectData, 36, true);
|
|
|
|
// TODO: Parse the rest of the ObjectData byte array fields
|
|
|
|
prim.LocalID = block.ID;
|
|
prim.State = block.State;
|
|
prim.ID = block.FullID;
|
|
prim.ParentID = block.ParentID;
|
|
//block.OwnerID Sound-related
|
|
prim.Material = block.Material;
|
|
prim.PathCurve = block.PathCurve;
|
|
prim.ProfileCurve = block.ProfileCurve;
|
|
prim.PathBegin = PrimObject.PathBeginFloat(block.PathBegin);
|
|
prim.PathEnd = PrimObject.PathEndFloat(block.PathEnd);
|
|
prim.PathScaleX = PrimObject.PathScaleFloat(block.PathScaleX);
|
|
prim.PathScaleY = PrimObject.PathScaleFloat(block.PathScaleY);
|
|
prim.PathShearX = PrimObject.PathShearFloat(block.PathShearX);
|
|
prim.PathShearY = PrimObject.PathShearFloat(block.PathShearY);
|
|
prim.PathTwist = block.PathTwist; //PrimObject.PathTwistFloat(block.PathTwist);
|
|
prim.PathTwistBegin = block.PathTwistBegin; //PrimObject.PathTwistFloat(block.PathTwistBegin);
|
|
prim.PathRadiusOffset = PrimObject.PathRadiusOffsetFloat(block.PathRadiusOffset);
|
|
prim.PathTaperX = PrimObject.PathTaperFloat(block.PathTaperX);
|
|
prim.PathTaperY = PrimObject.PathTaperFloat(block.PathTaperY);
|
|
prim.PathRevolutions = PrimObject.PathRevolutionsFloat(block.PathRevolutions);
|
|
prim.PathSkew = PrimObject.PathSkewFloat(block.PathSkew);
|
|
prim.ProfileBegin = PrimObject.ProfileBeginFloat(block.ProfileBegin);
|
|
prim.ProfileEnd = PrimObject.ProfileEndFloat(block.ProfileEnd);
|
|
prim.ProfileHollow = block.ProfileHollow;
|
|
prim.Name = Helpers.FieldToString(block.NameValue);
|
|
//block.Data ?
|
|
prim.Text = ASCIIEncoding.ASCII.GetString(block.Text);
|
|
//block.TextColor LLColor4U of the hovering text
|
|
//block.MediaURL Quicktime stream
|
|
prim.Textures = new TextureEntry(block.TextureEntry, 0, block.TextureEntry.Length);
|
|
prim.TextureAnim = new TextureAnimation(block.TextureAnim, 0);
|
|
//block.JointType ?
|
|
//block.JointPivot ?
|
|
//block.JointAxisOrAnchor ?
|
|
prim.ParticleSys = new ParticleSystem(block.PSBlock, 0);
|
|
prim.SetExtraParamsFromBytes(block.ExtraParams, 0);
|
|
prim.Scale = block.Scale;
|
|
//block.Flags ?
|
|
prim.Flags = (ObjectFlags)block.UpdateFlags;
|
|
//block.ClickAction ?
|
|
//block.Gain Sound-related
|
|
//block.Sound Sound-related
|
|
//block.Radius Sound-related
|
|
|
|
if (OnNewPrim != null)
|
|
{
|
|
OnNewPrim(simulator, prim, update.RegionData.RegionHandle, update.RegionData.TimeDilation);
|
|
}
|
|
}
|
|
break;
|
|
case (byte)PCode.Avatar:
|
|
if (OnNewAvatar != null)
|
|
{
|
|
Avatar avatar = new Avatar();
|
|
|
|
string FirstName = "";
|
|
string LastName = "";
|
|
string GroupName = "";
|
|
|
|
//avatar.CollisionPlane = new LLQuaternion(block.ObjectData, 0);
|
|
avatar.Position = new LLVector3(block.ObjectData, 16);
|
|
avatar.Rotation = new LLQuaternion(block.ObjectData, 52, true);
|
|
|
|
// TODO: Parse the rest of the ObjectData byte array fields
|
|
|
|
ParseAvName(Helpers.FieldToString(block.NameValue), ref FirstName, ref LastName, ref GroupName);
|
|
|
|
avatar.ID = block.FullID;
|
|
avatar.LocalID = block.ID;
|
|
avatar.Name = FirstName + " " + LastName;
|
|
avatar.GroupName = GroupName;
|
|
avatar.Online = true;
|
|
avatar.CurrentRegion = simulator.Region;
|
|
|
|
avatar.Textures = new TextureEntry(block.TextureEntry, 0, block.TextureEntry.Length);
|
|
|
|
if (FirstName == Client.Self.FirstName && LastName == Client.Self.LastName)
|
|
{
|
|
// Update our avatar
|
|
Client.Self.LocalID = avatar.LocalID;
|
|
Client.Self.Position = avatar.Position;
|
|
Client.Self.Rotation = avatar.Rotation;
|
|
}
|
|
else
|
|
{
|
|
if (OnNewAvatar != null)
|
|
{
|
|
OnNewAvatar(simulator, avatar, update.RegionData.RegionHandle, update.RegionData.TimeDilation);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case (byte)PCode.Grass: // FIXME: Handle grass objects
|
|
case (byte)PCode.Tree: // FIXME: Handle trees
|
|
case (byte)PCode.ParticleSystem: // FIXME: Handle ParticleSystem
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void TerseUpdateHandler(Packet packet, Simulator simulator)
|
|
{
|
|
float x, y, z, w;
|
|
uint localid;
|
|
LLVector4 CollisionPlane = null;
|
|
LLVector3 Position;
|
|
LLVector3 Velocity;
|
|
LLVector3 Acceleration;
|
|
LLQuaternion Rotation;
|
|
LLVector3 RotationVelocity;
|
|
|
|
ImprovedTerseObjectUpdatePacket update = (ImprovedTerseObjectUpdatePacket)packet;
|
|
|
|
foreach (ImprovedTerseObjectUpdatePacket.ObjectDataBlock block in update.ObjectData)
|
|
{
|
|
int i = 0;
|
|
bool avatar;
|
|
|
|
localid = (uint)(block.Data[i++] + (block.Data[i++] << 8) +
|
|
(block.Data[i++] << 16) + (block.Data[i++] << 24));
|
|
|
|
byte state = block.Data[i++];
|
|
|
|
avatar = Convert.ToBoolean(block.Data[i++]);
|
|
|
|
if (avatar)
|
|
{
|
|
if (OnAvatarMoved == null) return;
|
|
|
|
CollisionPlane = new LLVector4(block.Data, i);
|
|
i += 16;
|
|
}
|
|
else
|
|
{
|
|
if (OnPrimMoved == null) return;
|
|
}
|
|
|
|
// Position
|
|
Position = new LLVector3(block.Data, i);
|
|
i += 12;
|
|
// Velocity
|
|
x = Dequantize(block.Data, i, -128.0F, 128.0F);
|
|
i += 2;
|
|
y = Dequantize(block.Data, i, -128.0F, 128.0F);
|
|
i += 2;
|
|
z = Dequantize(block.Data, i, -128.0F, 128.0F);
|
|
i += 2;
|
|
Velocity = new LLVector3(x, y, z);
|
|
// Acceleration
|
|
x = Dequantize(block.Data, i, -64.0F, 64.0F);
|
|
i += 2;
|
|
y = Dequantize(block.Data, i, -64.0F, 64.0F);
|
|
i += 2;
|
|
z = Dequantize(block.Data, i, -64.0F, 64.0F);
|
|
i += 2;
|
|
Acceleration = new LLVector3(x, y, z);
|
|
// Rotation
|
|
x = Dequantize(block.Data, i, -1.0F, 1.0F);
|
|
i += 2;
|
|
y = Dequantize(block.Data, i, -1.0F, 1.0F);
|
|
i += 2;
|
|
z = Dequantize(block.Data, i, -1.0F, 1.0F);
|
|
i += 2;
|
|
w = Dequantize(block.Data, i, -1.0F, 1.0F);
|
|
i += 2;
|
|
Rotation = new LLQuaternion(x, y, z, w);
|
|
// Rotation velocity
|
|
x = Dequantize(block.Data, i, -64.0F, 64.0F);
|
|
i += 2;
|
|
y = Dequantize(block.Data, i, -64.0F, 64.0F);
|
|
i += 2;
|
|
z = Dequantize(block.Data, i, -64.0F, 64.0F);
|
|
i += 2;
|
|
RotationVelocity = new LLVector3(x, y, z);
|
|
|
|
if (avatar)
|
|
{
|
|
if (localid == Client.Self.LocalID)
|
|
{
|
|
Client.Self.Position = Position;
|
|
Client.Self.Rotation = Rotation;
|
|
}
|
|
|
|
AvatarUpdate avupdate = new AvatarUpdate();
|
|
avupdate.LocalID = localid;
|
|
avupdate.State = state;
|
|
avupdate.Position = Position;
|
|
avupdate.CollisionPlane = CollisionPlane;
|
|
avupdate.Velocity = Velocity;
|
|
avupdate.Acceleration = Acceleration;
|
|
avupdate.Rotation = Rotation;
|
|
avupdate.RotationVelocity = RotationVelocity;
|
|
avupdate.Textures = new TextureEntry(block.TextureEntry, 4, block.TextureEntry.Length - 4);
|
|
|
|
if (OnAvatarMoved != null)
|
|
{
|
|
OnAvatarMoved(simulator, avupdate, update.RegionData.RegionHandle, update.RegionData.TimeDilation);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// TODO: Is there an easy way to distinguish prims from trees in this packet,
|
|
// or would the client have to do it's own lookup to determine whether it's a
|
|
// prim or a tree? If the latter, we should rename this update to something
|
|
// less prim specific
|
|
|
|
PrimUpdate primupdate = new PrimUpdate();
|
|
primupdate.LocalID = localid;
|
|
primupdate.State = state;
|
|
primupdate.Position = Position;
|
|
primupdate.Velocity = Velocity;
|
|
primupdate.Acceleration = Acceleration;
|
|
primupdate.Rotation = Rotation;
|
|
primupdate.RotationVelocity = RotationVelocity;
|
|
primupdate.Textures = new TextureEntry(block.TextureEntry, 4, block.TextureEntry.Length - 4);
|
|
|
|
if (OnPrimMoved != null)
|
|
{
|
|
OnPrimMoved(simulator, primupdate, update.RegionData.RegionHandle, update.RegionData.TimeDilation);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void CompressedUpdateHandler(Packet packet, Simulator simulator)
|
|
{
|
|
|
|
ObjectUpdateCompressedPacket update = (ObjectUpdateCompressedPacket)packet;
|
|
PrimObject prim;
|
|
|
|
foreach (ObjectUpdateCompressedPacket.ObjectDataBlock block in update.ObjectData)
|
|
{
|
|
int i = 0;
|
|
prim = new PrimObject(Client);
|
|
|
|
prim.Flags = (ObjectFlags)block.UpdateFlags;
|
|
|
|
try
|
|
{
|
|
prim.ID = new LLUUID(block.Data, 0);
|
|
i += 16;
|
|
prim.LocalID = (uint)(block.Data[i++] + (block.Data[i++] << 8) +
|
|
(block.Data[i++] << 16) + (block.Data[i++] << 24));
|
|
|
|
byte pcode = block.Data[i++];
|
|
|
|
if (pcode == (byte)PCode.Prim)
|
|
{
|
|
#region PrimRegion
|
|
prim.State = (uint)block.Data[i++];
|
|
i += 4; // CRC
|
|
prim.Material = (uint)block.Data[i++];
|
|
i++; // TODO: ClickAction
|
|
|
|
prim.Scale = new LLVector3(block.Data, i);
|
|
i += 12;
|
|
prim.Position = new LLVector3(block.Data, i);
|
|
i += 12;
|
|
prim.Rotation = new LLQuaternion(block.Data, i, true);
|
|
i += 12;
|
|
|
|
uint flags = (uint)(block.Data[i++] + (block.Data[i++] << 8) +
|
|
(block.Data[i++] << 16) + (block.Data[i++] << 24));
|
|
|
|
if ((flags & 0x02) != 0)
|
|
{
|
|
byte TreeData = block.Data[i++];
|
|
|
|
// TODO: Unknown byte
|
|
i++;
|
|
|
|
if (OnNewPrim != null)
|
|
{
|
|
OnNewPrim(simulator, prim, update.RegionData.RegionHandle, update.RegionData.TimeDilation);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if ((flags & 0x20) != 0)
|
|
{
|
|
prim.ParentID = (uint)(block.Data[i++] + (block.Data[i++] << 8) +
|
|
(block.Data[i++] << 16) + (block.Data[i++] << 24));
|
|
}
|
|
else
|
|
{
|
|
prim.ParentID = 0;
|
|
}
|
|
|
|
if ((flags & 0x80) != 0)
|
|
{
|
|
// TODO: Use this. What is it? Angular velocity.
|
|
LLVector3 Omega = new LLVector3(block.Data, i);
|
|
i += 12;
|
|
}
|
|
|
|
if ((flags & 0x04) != 0)
|
|
{
|
|
string text = "";
|
|
while (block.Data[i] != 0)
|
|
{
|
|
text += (char)block.Data[i];
|
|
i++;
|
|
}
|
|
prim.Text = text;
|
|
i++;
|
|
|
|
// Text color
|
|
i += 4;
|
|
}
|
|
else
|
|
{
|
|
prim.Text = "";
|
|
}
|
|
|
|
if ((flags & 0x08) != 0)
|
|
{
|
|
prim.ParticleSys = new ParticleSystem(block.Data, i);
|
|
i += 86;
|
|
}
|
|
|
|
i += prim.SetExtraParamsFromBytes(block.Data, i);
|
|
|
|
//Sound data
|
|
if ((flags & 0x10) != 0)
|
|
{
|
|
//TODO: use this data
|
|
LLUUID SoundUUID = new LLUUID(block.Data, i);
|
|
i += 16;
|
|
LLUUID OwnerUUID = new LLUUID(block.Data, i);
|
|
i += 16;
|
|
|
|
if (!BitConverter.IsLittleEndian)
|
|
{
|
|
Array.Reverse(block.Data, i, 4);
|
|
Array.Reverse(block.Data, i + 5, 4);
|
|
}
|
|
|
|
float SoundGain = BitConverter.ToSingle(block.Data, i);
|
|
i += 4;
|
|
byte SoundFlags = block.Data[i++];
|
|
float SoundRadius = BitConverter.ToSingle(block.Data, i);
|
|
i += 4;
|
|
}
|
|
|
|
//Indicates that this is an attachment?
|
|
if ((flags & 0x100) != 0)
|
|
{
|
|
//A string
|
|
//Example: "AttachItemID STRING RW SV fa9a5ab8-1bad-b449-9873-cf5b803e664e"
|
|
while (block.Data[i] != 0)
|
|
{
|
|
i++;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
prim.PathCurve = (uint)block.Data[i++];
|
|
prim.PathBegin = PrimObject.PathBeginFloat(block.Data[i++]);
|
|
prim.PathEnd = PrimObject.PathEndFloat(block.Data[i++]);
|
|
prim.PathScaleX = PrimObject.PathScaleFloat(block.Data[i++]);
|
|
prim.PathScaleY = PrimObject.PathScaleFloat(block.Data[i++]);
|
|
prim.PathShearX = PrimObject.PathShearFloat(block.Data[i++]);
|
|
prim.PathShearY = PrimObject.PathShearFloat(block.Data[i++]);
|
|
prim.PathTwist = (int)block.Data[i++];
|
|
prim.PathTwistBegin = (int)block.Data[i++];
|
|
prim.PathRadiusOffset = PrimObject.PathRadiusOffsetFloat((sbyte)block.Data[i++]);
|
|
prim.PathTaperX = PrimObject.PathTaperFloat((sbyte)block.Data[i++]);
|
|
prim.PathTaperY = PrimObject.PathTaperFloat((sbyte)block.Data[i++]);
|
|
prim.PathRevolutions = PrimObject.PathRevolutionsFloat(block.Data[i++]);
|
|
prim.PathSkew = PrimObject.PathSkewFloat((sbyte)block.Data[i++]);
|
|
|
|
prim.ProfileCurve = (uint)block.Data[i++];
|
|
prim.ProfileBegin = PrimObject.ProfileBeginFloat(block.Data[i++]);
|
|
prim.ProfileEnd = PrimObject.ProfileEndFloat(block.Data[i++]);
|
|
prim.ProfileHollow = (uint)block.Data[i++];
|
|
|
|
int textureEntryLength = (int)(block.Data[i++] + (block.Data[i++] << 8) +
|
|
(block.Data[i++] << 16) + (block.Data[i++] << 24));
|
|
|
|
prim.Textures = new TextureEntry(block.Data, i, textureEntryLength);
|
|
|
|
i += textureEntryLength;
|
|
|
|
if (i < block.Data.Length)
|
|
{
|
|
int textureAnimLength = (int)(block.Data[i++] + (block.Data[i++] << 8) +
|
|
(block.Data[i++] << 16) + (block.Data[i++] << 24));
|
|
|
|
prim.TextureAnim = new TextureAnimation(block.Data, i);
|
|
}
|
|
|
|
if (OnNewPrim != null)
|
|
{
|
|
OnNewPrim(simulator, prim, update.RegionData.RegionHandle, update.RegionData.TimeDilation);
|
|
}
|
|
|
|
#endregion PrimRegion
|
|
}
|
|
else if (pcode == (byte)PCode.Avatar)
|
|
{
|
|
Client.Log("######### Got an ObjectUpdateCompressed for an avatar, implement this! #########",
|
|
Helpers.LogLevel.Warning);
|
|
}
|
|
else if (pcode == (byte)PCode.Grass || pcode == (byte)PCode.Tree)
|
|
{
|
|
// TODO: Add new_tree and any other tree-like prims
|
|
;
|
|
}
|
|
else
|
|
{
|
|
// TODO: ...
|
|
continue;
|
|
}
|
|
}
|
|
catch (System.IndexOutOfRangeException e)
|
|
{
|
|
Client.Log("Had a problem decoding an ObjectUpdateCompressed packet: " +
|
|
e.ToString(), Helpers.LogLevel.Warning);
|
|
Client.Log(block.ToString(), Helpers.LogLevel.Warning);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void CachedUpdateHandler(Packet packet, Simulator simulator)
|
|
{
|
|
if (RequestAllObjects)
|
|
{
|
|
List<uint> ids = new List<uint>();
|
|
ObjectUpdateCachedPacket update = (ObjectUpdateCachedPacket)packet;
|
|
|
|
// Assume clients aren't caching objects for now, so request updates for all of these objects
|
|
foreach (ObjectUpdateCachedPacket.ObjectDataBlock block in update.ObjectData)
|
|
{
|
|
ids.Add(block.ID);
|
|
}
|
|
|
|
RequestObjects(simulator, ids);
|
|
}
|
|
}
|
|
|
|
private void KillObjectHandler(Packet packet, Simulator simulator)
|
|
{
|
|
if (OnObjectKilled != null)
|
|
{
|
|
foreach (KillObjectPacket.ObjectDataBlock block in ((KillObjectPacket)packet).ObjectData)
|
|
{
|
|
OnObjectKilled(simulator, block.ID);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Takes a quantized 16-bit value from a byte array and its range and returns
|
|
/// a float representation of the continuous value. For example, a value of
|
|
/// 32767 and a range of -128.0 to 128.0 would return 0.0. The endian conversion
|
|
/// from the 16-bit little endian to the native platform will also be handled.
|
|
/// </summary>
|
|
/// <param name="byteArray">The byte array containing the short value</param>
|
|
/// <param name="pos">The beginning position of the short (quantized) value</param>
|
|
/// <param name="lower">The lower quantization range</param>
|
|
/// <param name="upper">The upper quantization range</param>
|
|
/// <returns>A 32-bit floating point representation of the dequantized value</returns>
|
|
private float Dequantize(byte[] byteArray, int pos, float lower, float upper)
|
|
{
|
|
ushort value = (ushort)(byteArray[pos] + (byteArray[pos + 1] << 8));
|
|
float QV = (float)value;
|
|
float range = upper - lower;
|
|
float QF = range / 65536.0F;
|
|
return (float)((QV * QF - (0.5F * range)) + QF);
|
|
}
|
|
}
|
|
}
|