1 files changed, 527 insertions, 0 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
new file mode 100644
index 0000000..d0730d7
--- /dev/null
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -0,0 +1,527 @@
+using System.Collections.Generic;
+using System.Text;
+using System;
+using Axiom.Math;
+using libsecondlife;
+using libsecondlife.Packets;
+using OpenSim.Framework.Interfaces;
+using OpenSim.Framework.Types;
+
+namespace OpenSim.Region.Environment.Scenes
+{
+
+    public class SceneObjectPart
+    {
+        private const uint FULL_MASK_PERMISSIONS = 2147483647;
+
+        public LLUUID CreatorID;
+        public LLUUID OwnerID;
+        public LLUUID GroupID;
+        public LLUUID LastOwnerID;
+        public Int32 CreationDate;
+        public uint ParentID = 0;
+
+        public uint OwnerMask = FULL_MASK_PERMISSIONS;
+        public uint NextOwnerMask = FULL_MASK_PERMISSIONS;
+        public uint GroupMask = FULL_MASK_PERMISSIONS;
+        public uint EveryoneMask = FULL_MASK_PERMISSIONS;
+        public uint BaseMask = FULL_MASK_PERMISSIONS;
+       
+        protected byte[] m_particleSystem = new byte[0];
+
+        protected SceneObjectGroup m_parentGroup;
+
+        /// <summary>
+        /// Only used internally to schedule client updates
+        /// </summary>
+        private byte m_updateFlag;
+
+        #region Properties
+
+        protected LLUUID m_uuid;
+        public LLUUID UUID
+        {
+            get { return m_uuid; }
+            set { m_uuid = value ; }
+        }
+
+        protected uint m_localID;
+        public uint LocalID
+        {
+            get { return m_localID; }
+            set { m_localID = value; }
+        }
+
+        protected string m_partName;
+        public virtual string PartName
+        {
+            get { return m_partName; }
+            set { m_partName = value; }
+        }
+
+        protected LLObject.ObjectFlags m_flags = (LLObject.ObjectFlags)32 + 65536 + 131072 + 256 + 4 + 8 + 2048 + 524288 + 268435456 + 128;
+        public uint ObjectFlags
+        {
+            get { return (uint)m_flags; }
+            set { m_flags = (LLObject.ObjectFlags)value; }
+        }
+
+        protected LLObject.MaterialType m_material;
+        public byte Material
+        {
+            get { return (byte)m_material; }
+            set { m_material = (LLObject.MaterialType)value; }
+        }
+
+        protected ulong m_regionHandle;
+        public ulong RegionHandle
+        {
+            get { return m_regionHandle; }
+            set { m_regionHandle = value; }
+        }
+
+        //unkown if this will be kept, added as a way of removing the group position from the group class
+        protected LLVector3 m_groupPosition;
+        public LLVector3 GroupPosition
+        {
+            get { return m_groupPosition; }
+            set { m_groupPosition = value; }
+        }
+
+        protected LLVector3 m_offset;
+        public LLVector3 OffsetPosition
+        {
+            get { return m_offset; }
+            set { m_offset = value; }
+        }
+
+        protected LLQuaternion m_rotationOffset;
+        public LLQuaternion RotationOffset
+        {
+            get { return m_rotationOffset; }
+            set { m_rotationOffset = value; }
+        }
+
+        protected LLVector3 m_velocity;
+        /// <summary></summary>
+        public LLVector3 Velocity
+        {
+            get { return m_velocity; }
+            set { m_velocity = value; }
+        }
+
+        protected LLVector3 m_angularVelocity;
+        /// <summary></summary>
+        public LLVector3 AngularVelocity
+        {
+            get { return m_angularVelocity; }
+            set { m_angularVelocity = value; }
+        }
+
+        protected LLVector3 m_acceleration;
+        /// <summary></summary>
+        public LLVector3 Acceleration
+        {
+            get { return m_acceleration; }
+            set { m_acceleration = value; }
+        }
+
+        private string m_description = "";
+        public string Description
+        {
+            get { return this.m_description; }
+            set { this.m_description = value; }
+        }
+
+        private string m_text = "";
+        public string Text
+        {
+            get { return m_text; }
+            set
+            {
+                m_text = value;
+                ScheduleFullUpdate();
+            }
+        }
+
+        private string m_sitName = "";
+        public string SitName
+        {
+            get { return m_sitName; }
+            set { m_sitName = value; }
+        }
+
+        private string m_touchName = "";
+        public string TouchName
+        {
+            get { return m_touchName; }
+            set { m_touchName = value; }
+        }
+
+        protected PrimitiveBaseShape m_shape;
+        public PrimitiveBaseShape Shape
+        {
+            get { return this.m_shape; }
+            set { m_shape = value; }
+        }
+
+        public LLVector3 Scale
+        {
+            set { this.m_shape.Scale = value; }
+            get { return this.m_shape.Scale; }
+        }
+        #endregion
+
+        #region Constructors
+        /// <summary>
+        /// 
+        /// </summary>
+        public SceneObjectPart()
+        {
+
+        }
+
+        /// <summary>
+        /// Create a completely new SceneObjectPart (prim)
+        /// </summary>
+        /// <param name="regionHandle"></param>
+        /// <param name="parent"></param>
+        /// <param name="ownerID"></param>
+        /// <param name="localID"></param>
+        /// <param name="shape"></param>
+        /// <param name="position"></param>
+        public SceneObjectPart(ulong regionHandle, SceneObjectGroup parent, LLUUID ownerID, uint localID, PrimitiveBaseShape shape, LLVector3 groupPosition, LLVector3 offsetPosition)
+        {
+            this.m_partName = "Primitive";
+            this.m_regionHandle = regionHandle;
+            this.m_parentGroup = parent;
+
+            this.CreationDate = (Int32)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
+            this.OwnerID = ownerID;
+            this.CreatorID = this.OwnerID;
+            this.LastOwnerID = LLUUID.Zero;
+            this.UUID = LLUUID.Random();
+            this.LocalID = (uint)(localID);
+            this.Shape = shape;
+
+            this.GroupPosition = groupPosition;
+            this.OffsetPosition = offsetPosition;
+            this.RotationOffset = LLQuaternion.Identity;
+            this.Velocity = new LLVector3(0, 0, 0);
+            this.AngularVelocity = new LLVector3(0, 0, 0);
+            this.Acceleration = new LLVector3(0, 0, 0);
+
+            //temporary code just so the m_flags field doesn't give a compiler warning
+            if (m_flags == LLObject.ObjectFlags.AllowInventoryDrop)
+            {
+
+            }
+            ScheduleFullUpdate();
+        }
+
+        /// <summary>
+        /// Re/create a SceneObjectPart (prim)
+        /// </summary>
+        /// <param name="regionHandle"></param>
+        /// <param name="parent"></param>
+        /// <param name="ownerID"></param>
+        /// <param name="localID"></param>
+        /// <param name="shape"></param>
+        /// <param name="position"></param>
+        public SceneObjectPart(ulong regionHandle, SceneObjectGroup parent, int creationDate, LLUUID ownerID, LLUUID creatorID, LLUUID lastOwnerID, uint localID, PrimitiveBaseShape shape, LLVector3 position, LLQuaternion rotation, uint flags)
+        {
+            this.m_regionHandle = regionHandle;
+            this.m_parentGroup = parent;
+
+            this.CreationDate = creationDate;
+            this.OwnerID = ownerID;
+            this.CreatorID = creatorID;
+            this.LastOwnerID = lastOwnerID;
+            this.UUID = LLUUID.Random();
+            this.LocalID = (uint)(localID);
+            this.Shape = shape;
+
+            this.OffsetPosition = position;
+            this.RotationOffset = rotation;
+            this.ObjectFlags = flags;
+        }
+        #endregion
+
+        #region Copying
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public SceneObjectPart Copy(uint localID)
+        {
+            SceneObjectPart dupe = (SceneObjectPart)this.MemberwiseClone();
+            dupe.m_shape = m_shape.Copy();
+            dupe.m_regionHandle = m_regionHandle;
+            dupe.UUID = LLUUID.Random();
+            dupe.LocalID = localID;
+            dupe.GroupPosition = new LLVector3(GroupPosition.X, GroupPosition.Y, GroupPosition.Z);
+            dupe.OffsetPosition = new LLVector3(OffsetPosition.X, OffsetPosition.Y, OffsetPosition.Z);
+            dupe.RotationOffset = new LLQuaternion(RotationOffset.X, RotationOffset.Y, RotationOffset.Z, RotationOffset.W);
+            dupe.Velocity = new LLVector3(0, 0, 0);
+            dupe.Acceleration = new LLVector3(0, 0, 0);
+            dupe.AngularVelocity = new LLVector3(0, 0, 0);
+            dupe.ObjectFlags = this.ObjectFlags;
+            //TODO copy extraparams data and anything else not currently copied
+            return dupe;
+        }
+        #endregion
+
+        #region Update Scheduling
+        /// <summary>
+        /// 
+        /// </summary>
+        private void ClearUpdateSchedule()
+        {
+            m_updateFlag = 0;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void ScheduleFullUpdate()
+        {
+            m_updateFlag = 2;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void ScheduleTerseUpdate()
+        {
+            if (m_updateFlag < 1)
+            {
+                m_updateFlag = 1;
+            }
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void SendScheduledUpdates()
+        {
+            if (m_updateFlag == 1) //some change has been made so update the clients
+            {
+                SendTerseUpdateToAllClients();
+                ClearUpdateSchedule();
+            }
+            else
+            {
+                if (m_updateFlag == 2) // is a new prim, just created/reloaded or has major changes
+                {
+                    SendFullUpdateToAllClients();
+                    ClearUpdateSchedule();
+                }
+            }
+        }
+        #endregion
+
+        #region Shape
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="shapeBlock"></param>
+        public void UpdateShape(ObjectShapePacket.ObjectDataBlock shapeBlock)
+        {
+            this.m_shape.PathBegin = shapeBlock.PathBegin;
+            this.m_shape.PathEnd = shapeBlock.PathEnd;
+            this.m_shape.PathScaleX = shapeBlock.PathScaleX;
+            this.m_shape.PathScaleY = shapeBlock.PathScaleY;
+            this.m_shape.PathShearX = shapeBlock.PathShearX;
+            this.m_shape.PathShearY = shapeBlock.PathShearY;
+            this.m_shape.PathSkew = shapeBlock.PathSkew;
+            this.m_shape.ProfileBegin = shapeBlock.ProfileBegin;
+            this.m_shape.ProfileEnd = shapeBlock.ProfileEnd;
+            this.m_shape.PathCurve = shapeBlock.PathCurve;
+            this.m_shape.ProfileCurve = shapeBlock.ProfileCurve;
+            this.m_shape.ProfileHollow = shapeBlock.ProfileHollow;
+            this.m_shape.PathRadiusOffset = shapeBlock.PathRadiusOffset;
+            this.m_shape.PathRevolutions = shapeBlock.PathRevolutions;
+            this.m_shape.PathTaperX = shapeBlock.PathTaperX;
+            this.m_shape.PathTaperY = shapeBlock.PathTaperY;
+            this.m_shape.PathTwist = shapeBlock.PathTwist;
+            this.m_shape.PathTwistBegin = shapeBlock.PathTwistBegin;
+            ScheduleFullUpdate();
+        }
+        #endregion
+
+        #region Inventory
+        public void GetInventory(IClientAPI client, uint localID)
+        {
+            if (localID == this.m_localID)
+            {
+                client.SendTaskInventory(this.m_uuid, 0, new byte[0]);
+            }
+        }
+        #endregion
+
+        #region ExtraParams
+        public void UpdateExtraParam(ushort type, bool inUse, byte[] data)
+        {
+            this.m_shape.ExtraParams = new byte[data.Length + 7];
+            int i = 0;
+            uint length = (uint)data.Length;
+            this.m_shape.ExtraParams[i++] = 1;
+            this.m_shape.ExtraParams[i++] = (byte)(type % 256);
+            this.m_shape.ExtraParams[i++] = (byte)((type >> 8) % 256);
+
+            this.m_shape.ExtraParams[i++] = (byte)(length % 256);
+            this.m_shape.ExtraParams[i++] = (byte)((length >> 8) % 256);
+            this.m_shape.ExtraParams[i++] = (byte)((length >> 16) % 256);
+            this.m_shape.ExtraParams[i++] = (byte)((length >> 24) % 256);
+            Array.Copy(data, 0, this.m_shape.ExtraParams, i, data.Length);
+
+            this.ScheduleFullUpdate();
+        }
+        #endregion
+
+        #region Texture
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="textureEntry"></param>
+        public void UpdateTextureEntry(byte[] textureEntry)
+        {
+            this.m_shape.TextureEntry = textureEntry;
+            ScheduleFullUpdate();
+        }
+        #endregion
+
+        #region ParticleSystem
+        public void AddNewParticleSystem(libsecondlife.Primitive.ParticleSystem pSystem)
+        {
+            this.m_particleSystem = pSystem.GetBytes();
+        }
+        #endregion
+
+        #region Position
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pos"></param>
+        public void UpdateOffSet(LLVector3 pos)
+        {
+            LLVector3 newPos = new LLVector3(pos.X, pos.Y, pos.Z);
+            this.OffsetPosition = newPos;
+            ScheduleTerseUpdate();
+        }
+        #endregion
+
+        #region rotation
+        public void UpdateRotation(LLQuaternion rot)
+        {
+            this.RotationOffset = new LLQuaternion(rot.X, rot.Y, rot.Z, rot.W);
+            ScheduleTerseUpdate();
+        }
+        #endregion
+
+        #region Resizing/Scale
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="scale"></param>
+        public void Resize(LLVector3 scale)
+        {
+            this.m_shape.Scale = scale;
+            ScheduleFullUpdate();
+        }
+        #endregion
+
+        #region Client Update Methods
+        /// <summary>
+        /// 
+        /// </summary>
+        public void SendFullUpdateToAllClients()
+        {
+            List<ScenePresence> avatars = this.m_parentGroup.RequestSceneAvatars();
+            for (int i = 0; i < avatars.Count; i++)
+            {
+                m_parentGroup.SendPartFullUpdate(avatars[i].ControllingClient, this);
+            }
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        public void SendFullUpdate(IClientAPI remoteClient)
+        {
+            m_parentGroup.SendPartFullUpdate( remoteClient, this );
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        public void SendFullUpdateToClient(IClientAPI remoteClient)
+        {
+            LLVector3 lPos;
+            lPos = OffsetPosition;
+            SendFullUpdateToClient(remoteClient, lPos);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="lPos"></param>
+        public void SendFullUpdateToClient(IClientAPI remoteClient, LLVector3 lPos)
+        {
+            LLQuaternion lRot;
+            lRot = RotationOffset;
+
+            remoteClient.SendPrimitiveToClient(m_regionHandle, 64096, LocalID, m_shape, lPos, this.ObjectFlags, m_uuid, OwnerID,
+                                               m_text, ParentID, this.m_particleSystem, lRot);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void SendTerseUpdateToAllClients()
+        {
+            List<ScenePresence> avatars = this.m_parentGroup.RequestSceneAvatars();
+            for (int i = 0; i < avatars.Count; i++)
+            {
+                m_parentGroup.SendPartTerseUpdate(avatars[i].ControllingClient, this);
+            }
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        public void SendTerseUpdate(IClientAPI remoteClient)
+        {
+            m_parentGroup.SendPartTerseUpdate(remoteClient, this);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="RemoteClient"></param>
+        public void SendTerseUpdateToClient(IClientAPI remoteClient)
+        {
+            LLVector3 lPos;
+            lPos = this.OffsetPosition;
+            LLQuaternion mRot = this.RotationOffset;
+            remoteClient.SendPrimTerseUpdate(m_regionHandle, 64096, LocalID, lPos, mRot);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="lPos"></param>
+        public void SendTerseUpdateToClient(IClientAPI remoteClient, LLVector3 lPos)
+        {
+            LLQuaternion mRot = this.RotationOffset;
+            remoteClient.SendPrimTerseUpdate(m_regionHandle, 64096, LocalID, lPos, mRot);
+        }
+        #endregion
+    }
+}
+