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- /*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the OpenSim Project nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- using System;
- using System.Collections.Generic;
- using System.Reflection;
- using Axiom.Math;
- using libsecondlife;
- using libsecondlife.Packets;
- using log4net;
- using OpenSim.Framework;
- using OpenSim.Region.Environment.Types;
- using OpenSim.Region.Physics.Manager;
- namespace OpenSim.Region.Environment.Scenes
- {
- public delegate void PhysicsCrash();
- public class InnerScene
- {
- private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
- #region Events
- public event PhysicsCrash UnRecoverableError;
- private PhysicsCrash handlerPhysicsCrash = null;
- #endregion
- #region Fields
- public Dictionary<LLUUID, ScenePresence> ScenePresences;
- // SceneObjects is not currently populated or used.
- //public Dictionary<LLUUID, SceneObjectGroup> SceneObjects;
- public Dictionary<LLUUID, EntityBase> Entities;
- public Dictionary<LLUUID, ScenePresence> RestorePresences;
- public BasicQuadTreeNode QuadTree;
- protected RegionInfo m_regInfo;
- protected Scene m_parentScene;
- protected PermissionManager PermissionsMngr;
- protected List<EntityBase> m_updateList = new List<EntityBase>();
- protected int m_numRootAgents = 0;
- protected int m_numPrim = 0;
- protected int m_numChildAgents = 0;
- protected int m_physicalPrim = 0;
- protected int m_activeScripts = 0;
- protected int m_scriptLPS = 0;
- internal object m_syncRoot = new object();
- public PhysicsScene _PhyScene;
- #endregion
- public InnerScene(Scene parent, RegionInfo regInfo, PermissionManager permissionsMngr)
- {
- m_parentScene = parent;
- m_regInfo = regInfo;
- PermissionsMngr = permissionsMngr;
- QuadTree = new BasicQuadTreeNode(null, "/0/", 0, 0, (short)Constants.RegionSize, (short)Constants.RegionSize);
- QuadTree.Subdivide();
- QuadTree.Subdivide();
- }
- public PhysicsScene PhysicsScene
- {
- get { return _PhyScene; }
- set
- {
- // If we're not doing the initial set
- // Then we've got to remove the previous
- // event handler
- try
- {
- _PhyScene.OnPhysicsCrash -= physicsBasedCrash;
- }
- catch (NullReferenceException)
- {
- // This occurs when storing to _PhyScene the first time.
- // Is there a better way to check the event handler before
- // getting here
- // This can be safely ignored. We're setting the first inital
- // there are no event handler's registered.
- }
- _PhyScene = value;
- _PhyScene.OnPhysicsCrash += physicsBasedCrash;
- }
- }
- public void Close()
- {
- ScenePresences.Clear();
- //SceneObjects.Clear();
- Entities.Clear();
- }
- #region Update Methods
- internal void UpdatePreparePhysics()
- {
- // If we are using a threaded physics engine
- // grab the latest scene from the engine before
- // trying to process it.
- // PhysX does this (runs in the background).
- if (_PhyScene.IsThreaded)
- {
- _PhyScene.GetResults();
- }
- }
- internal void UpdateEntities()
- {
- List<EntityBase> updateEntities = GetEntities();
- foreach (EntityBase entity in updateEntities)
- {
- entity.Update();
- }
- }
- internal void UpdatePresences()
- {
- List<ScenePresence> updateScenePresences = GetScenePresences();
- foreach (ScenePresence pres in updateScenePresences)
- {
- pres.Update();
- }
- }
- internal float UpdatePhysics(double elapsed)
- {
- lock (m_syncRoot)
- {
- return _PhyScene.Simulate((float)elapsed);
- }
- }
- internal void UpdateEntityMovement()
- {
- List<EntityBase> moveEntities = GetEntities();
- foreach (EntityBase entity in moveEntities)
- {
- entity.UpdateMovement();
- }
- }
- #endregion
- #region Entity Methods
- public void AddEntityFromStorage(SceneObjectGroup sceneObject)
- {
- sceneObject.RegionHandle = m_regInfo.RegionHandle;
- sceneObject.SetScene(m_parentScene);
- foreach (SceneObjectPart part in sceneObject.Children.Values)
- {
- part.LocalId = m_parentScene.PrimIDAllocate();
- }
- sceneObject.UpdateParentIDs();
- AddEntity(sceneObject);
- }
- public void AddEntity(SceneObjectGroup sceneObject)
- {
- if (!Entities.ContainsKey(sceneObject.UUID))
- {
- // QuadTree.AddObject(sceneObject);
- lock (Entities)
- {
- Entities.Add(sceneObject.UUID, sceneObject);
- }
- m_numPrim++;
- }
- }
- /// <summary>
- /// Add an entity to the list of prims to process on the next update
- /// </summary>
- /// <param name="obj">
- /// A <see cref="EntityBase"/>
- /// </param>
- internal void AddToUpdateList(EntityBase obj)
- {
- lock (m_updateList)
- {
- if (!m_updateList.Contains(obj))
- {
- m_updateList.Add(obj);
- }
- }
- }
- /// <summary>
- /// Process all pending updates
- /// </summary>
- internal void ProcessUpdates()
- {
- lock (m_updateList)
- {
- for (int i = 0; i < m_updateList.Count; i++)
- {
- EntityBase entity = m_updateList[i];
-
- // Don't abort the whole update if one entity happens to give us an exception.
- try
- {
- // A null name signals that this group was deleted before the scheduled update
- // FIXME: This is merely a temporary measure to reduce the incidence of failure, when
- // an object has been deleted from a scene before update was processed.
- // A more fundamental overhaul of the update mechanism is required to eliminate all
- // the race conditions.
- if (entity.Name != null)
- {
- m_updateList[i].Update();
- }
- }
- catch (Exception e)
- {
- m_log.ErrorFormat("[INNER SCENE]: Failed to update {0}, - {1}", entity.Name, e);//entity.m_uuid
- }
- }
- m_updateList.Clear();
- }
- }
- public void AddPhysicalPrim(int number)
- {
- m_physicalPrim++;
- }
- public void RemovePhysicalPrim(int number)
- {
- m_physicalPrim--;
- }
- public void AddToScriptLPS(int number)
- {
- m_scriptLPS += number;
- }
- public void AddActiveScripts(int number)
- {
- m_activeScripts += number;
- }
- public void RemovePrim(uint localID, LLUUID avatar_deleter)
- {
- List<EntityBase> EntityList = GetEntities();
- foreach (EntityBase obj in EntityList)
- {
- if (obj is SceneObjectGroup)
- {
- if (((SceneObjectGroup)obj).LocalId == localID)
- {
- m_parentScene.RemoveEntity((SceneObjectGroup)obj);
- m_numPrim--;
- return;
- }
- }
- }
- }
- public void DetachObject(uint objectLocalID, IClientAPI remoteClient)
- {
- List<EntityBase> EntityList = GetEntities();
- foreach (EntityBase obj in EntityList)
- {
- if (obj is SceneObjectGroup)
- {
- if (((SceneObjectGroup)obj).LocalId == objectLocalID)
- {
- SceneObjectGroup group = (SceneObjectGroup)obj;
- //group.DetachToGround();
- DetachSingleAttachmentToInv(group.GetFromAssetID(),remoteClient);
- }
- }
- }
- }
- public void HandleUndo(IClientAPI remoteClient, LLUUID primId)
- {
- if (primId != LLUUID.Zero)
- {
- SceneObjectPart part = m_parentScene.GetSceneObjectPart(primId);
- if (part != null)
- part.Undo();
- }
-
- }
- /// <summary>
- /// Event Handling routine for Attach Object
- /// </summary>
- /// <param name="remoteClient"></param>
- /// <param name="objectLocalID"></param>
- /// <param name="AttachmentPt"></param>
- /// <param name="rot"></param>
- public void AttachObject(IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, LLQuaternion rot)
- {
- // Calls attach with a Zero position
- AttachObject(remoteClient, objectLocalID, AttachmentPt, rot, LLVector3.Zero);
- }
- public void RezSingleAttachment(IClientAPI remoteClient, LLUUID itemID, uint AttachmentPt,uint ItemFlags, uint NextOwnerMask)
- {
- SceneObjectGroup objatt = m_parentScene.RezObject(remoteClient, itemID, LLVector3.Zero, LLVector3.Zero, LLUUID.Zero, (byte)1, true,
- (uint)(PermissionMask.Copy | PermissionMask.Move | PermissionMask.Modify | PermissionMask.Transfer),
- (uint)(PermissionMask.Copy | PermissionMask.Move | PermissionMask.Modify | PermissionMask.Transfer),
- (uint)(PermissionMask.Copy | PermissionMask.Move | PermissionMask.Modify | PermissionMask.Transfer),
- ItemFlags, false, false, remoteClient.AgentId, true);
- if (objatt != null)
- {
- AttachObject(remoteClient,objatt.LocalId,AttachmentPt,new LLQuaternion(0,0,0,1),objatt.AbsolutePosition);
- objatt.ScheduleGroupForFullUpdate();
- }
- }
- // What makes this method odd and unique is it tries to detach using an LLUUID.... Yay for standards.
- // To LocalId or LLUUID, *THAT* is the question. How now Brown LLUUID??
- public void DetachSingleAttachmentToInv(LLUUID itemID, IClientAPI remoteClient)
- {
-
- if (itemID == LLUUID.Zero) // If this happened, someone made a mistake....
- return;
- List<EntityBase> EntityList = GetEntities();
- foreach (EntityBase obj in EntityList)
- {
- if (obj is SceneObjectGroup)
- {
- if (((SceneObjectGroup)obj).GetFromAssetID() == itemID)
- {
- SceneObjectGroup group = (SceneObjectGroup)obj;
- group.DetachToInventoryPrep();
- m_log.Debug("[DETACH]: Saving attachpoint: " + ((uint)group.GetAttachmentPoint()).ToString());
- m_parentScene.updateKnownAsset(remoteClient, group, group.GetFromAssetID(),group.OwnerID);
- m_parentScene.DeleteSceneObjectGroup(group);
- }
- }
- }
- }
- public void AttachObject(IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, LLQuaternion rot, LLVector3 attachPos)
- {
- List<EntityBase> EntityList = GetEntities();
- foreach (EntityBase obj in EntityList)
- {
- if (obj is SceneObjectGroup)
- {
- if (((SceneObjectGroup)obj).LocalId == objectLocalID)
- {
- SceneObjectGroup group = (SceneObjectGroup)obj;
-
- // If the attachment point isn't the same as the one previously used
- // set it's offset position = 0 so that it appears on the attachment point
- // and not in a weird location somewhere unknown.
- if (AttachmentPt != 0 && AttachmentPt != (uint)group.GetAttachmentPoint())
- {
- attachPos = LLVector3.Zero;
- }
- // AttachmentPt 0 means the client chose to 'wear' the attachment.
- if (AttachmentPt == 0)
- {
-
- // Check object for stored attachment point
- AttachmentPt = (uint)group.GetAttachmentPoint();
-
- }
- // if we still didn't find a suitable attachment point.......
- if (AttachmentPt == 0)
- {
- // Stick it on left hand with Zero Offset from the attachment point.
- AttachmentPt = (uint)AttachmentPoint.LeftHand;
- attachPos = LLVector3.Zero;
- }
- m_log.Debug("[ATTACH]: Using attachpoint: " + AttachmentPt.ToString());
-
-
- // Saves and gets assetID
- if (group.GetFromAssetID() == LLUUID.Zero)
- {
- LLUUID newAssetID = m_parentScene.attachObjectAssetStore(remoteClient, group, remoteClient.AgentId);
- // sets assetID so client can show asset as 'attached' in inventory
- group.SetFromAssetID(newAssetID);
- }
- group.AttachToAgent(remoteClient.AgentId, AttachmentPt, attachPos);
-
- }
- }
- }
- }
- // Use the above method.
- public void AttachObject(IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, LLQuaternion rot,
- bool deadMethod)
- {
- Console.WriteLine("Attaching object " + objectLocalID + " to " + AttachmentPt);
- SceneObjectPart p = GetSceneObjectPart(objectLocalID);
- if (p != null)
- {
- ScenePresence av = null;
- if (TryGetAvatar(remoteClient.AgentId, out av))
- {
- ObjectUpdatePacket objupdate = new ObjectUpdatePacket();
- objupdate.RegionData.RegionHandle = m_regInfo.RegionHandle;
- objupdate.RegionData.TimeDilation = ushort.MaxValue;
- objupdate.ObjectData = new ObjectUpdatePacket.ObjectDataBlock[2];
- // avatar stuff - horrible group copypaste
- objupdate.ObjectData[0] = new ObjectUpdatePacket.ObjectDataBlock();
- objupdate.ObjectData[0].PSBlock = new byte[0];
- objupdate.ObjectData[0].ExtraParams = new byte[1];
- objupdate.ObjectData[0].MediaURL = new byte[0];
- objupdate.ObjectData[0].NameValue = new byte[0];
- objupdate.ObjectData[0].Text = new byte[0];
- objupdate.ObjectData[0].TextColor = new byte[4];
- objupdate.ObjectData[0].JointAxisOrAnchor = new LLVector3(0, 0, 0);
- objupdate.ObjectData[0].JointPivot = new LLVector3(0, 0, 0);
- objupdate.ObjectData[0].Material = 4;
- objupdate.ObjectData[0].TextureAnim = new byte[0];
- objupdate.ObjectData[0].Sound = LLUUID.Zero;
- objupdate.ObjectData[0].State = 0;
- objupdate.ObjectData[0].Data = new byte[0];
- objupdate.ObjectData[0].ObjectData = new byte[76];
- objupdate.ObjectData[0].ObjectData[15] = 128;
- objupdate.ObjectData[0].ObjectData[16] = 63;
- objupdate.ObjectData[0].ObjectData[56] = 128;
- objupdate.ObjectData[0].ObjectData[61] = 102;
- objupdate.ObjectData[0].ObjectData[62] = 40;
- objupdate.ObjectData[0].ObjectData[63] = 61;
- objupdate.ObjectData[0].ObjectData[64] = 189;
- objupdate.ObjectData[0].UpdateFlags = 61 + (9 << 8) + (130 << 16) + (16 << 24);
- objupdate.ObjectData[0].PathCurve = 16;
- objupdate.ObjectData[0].ProfileCurve = 1;
- objupdate.ObjectData[0].PathScaleX = 100;
- objupdate.ObjectData[0].PathScaleY = 100;
- objupdate.ObjectData[0].ParentID = 0;
- objupdate.ObjectData[0].OwnerID = LLUUID.Zero;
- objupdate.ObjectData[0].Scale = new LLVector3(1, 1, 1);
- objupdate.ObjectData[0].PCode = (byte)PCode.Avatar;
- objupdate.ObjectData[0].TextureEntry = ScenePresence.DefaultTexture;
- objupdate.ObjectData[0].ID = av.LocalId;
- objupdate.ObjectData[0].FullID = remoteClient.AgentId;
- objupdate.ObjectData[0].ParentID = 0;
- objupdate.ObjectData[0].NameValue =
- Helpers.StringToField("FirstName STRING RW SV " + av.Firstname + "\nLastName STRING RW SV " + av.Lastname);
- LLVector3 pos2 = av.AbsolutePosition;
- // new LLVector3((float) Pos.X, (float) Pos.Y, (float) Pos.Z);
- byte[] pb = pos2.GetBytes();
- Array.Copy(pb, 0, objupdate.ObjectData[0].ObjectData, 16, pb.Length);
- // primitive part
- objupdate.ObjectData[1] = new ObjectUpdatePacket.ObjectDataBlock();
- // SetDefaultPrimPacketValues
- objupdate.ObjectData[1].PSBlock = new byte[0];
- objupdate.ObjectData[1].ExtraParams = new byte[1];
- objupdate.ObjectData[1].MediaURL = new byte[0];
- objupdate.ObjectData[1].NameValue = new byte[0];
- objupdate.ObjectData[1].Text = new byte[0];
- objupdate.ObjectData[1].TextColor = new byte[4];
- objupdate.ObjectData[1].JointAxisOrAnchor = new LLVector3(0, 0, 0);
- objupdate.ObjectData[1].JointPivot = new LLVector3(0, 0, 0);
- objupdate.ObjectData[1].Material = 3;
- objupdate.ObjectData[1].TextureAnim = new byte[0];
- objupdate.ObjectData[1].Sound = LLUUID.Zero;
- objupdate.ObjectData[1].State = 0;
- objupdate.ObjectData[1].Data = new byte[0];
- objupdate.ObjectData[1].ObjectData = new byte[60];
- objupdate.ObjectData[1].ObjectData[46] = 128;
- objupdate.ObjectData[1].ObjectData[47] = 63;
- // SetPrimPacketShapeData
- PrimitiveBaseShape primData = p.Shape;
- objupdate.ObjectData[1].TextureEntry = primData.TextureEntry;
- objupdate.ObjectData[1].PCode = primData.PCode;
- objupdate.ObjectData[1].State = (byte)(((byte)AttachmentPt) << 4);
- objupdate.ObjectData[1].PathBegin = primData.PathBegin;
- objupdate.ObjectData[1].PathEnd = primData.PathEnd;
- objupdate.ObjectData[1].PathScaleX = primData.PathScaleX;
- objupdate.ObjectData[1].PathScaleY = primData.PathScaleY;
- objupdate.ObjectData[1].PathShearX = primData.PathShearX;
- objupdate.ObjectData[1].PathShearY = primData.PathShearY;
- objupdate.ObjectData[1].PathSkew = primData.PathSkew;
- objupdate.ObjectData[1].ProfileBegin = primData.ProfileBegin;
- objupdate.ObjectData[1].ProfileEnd = primData.ProfileEnd;
- objupdate.ObjectData[1].Scale = primData.Scale;
- objupdate.ObjectData[1].PathCurve = primData.PathCurve;
- objupdate.ObjectData[1].ProfileCurve = primData.ProfileCurve;
- objupdate.ObjectData[1].ProfileHollow = primData.ProfileHollow;
- objupdate.ObjectData[1].PathRadiusOffset = primData.PathRadiusOffset;
- objupdate.ObjectData[1].PathRevolutions = primData.PathRevolutions;
- objupdate.ObjectData[1].PathTaperX = primData.PathTaperX;
- objupdate.ObjectData[1].PathTaperY = primData.PathTaperY;
- objupdate.ObjectData[1].PathTwist = primData.PathTwist;
- objupdate.ObjectData[1].PathTwistBegin = primData.PathTwistBegin;
- objupdate.ObjectData[1].ExtraParams = primData.ExtraParams;
- objupdate.ObjectData[1].UpdateFlags = 276957500; // flags; // ??
- objupdate.ObjectData[1].ID = p.LocalId;
- objupdate.ObjectData[1].FullID = p.UUID;
- objupdate.ObjectData[1].OwnerID = p.OwnerID;
- objupdate.ObjectData[1].Text = Helpers.StringToField(p.Text);
- objupdate.ObjectData[1].TextColor[0] = 255;
- objupdate.ObjectData[1].TextColor[1] = 255;
- objupdate.ObjectData[1].TextColor[2] = 255;
- objupdate.ObjectData[1].TextColor[3] = 128;
- objupdate.ObjectData[1].ParentID = objupdate.ObjectData[0].ID;
- //objupdate.ObjectData[1].PSBlock = particleSystem;
- //objupdate.ObjectData[1].ClickAction = clickAction;
- objupdate.ObjectData[1].Radius = 20;
- objupdate.ObjectData[1].NameValue =
- Helpers.StringToField("AttachItemID STRING RW SV " + p.UUID);
- LLVector3 pos = new LLVector3((float)0.0, (float)0.0, (float)0.0);
- pb = pos.GetBytes();
- Array.Copy(pb, 0, objupdate.ObjectData[1].ObjectData, 0, pb.Length);
- byte[] brot = rot.GetBytes();
- Array.Copy(brot, 0, objupdate.ObjectData[1].ObjectData, 36, brot.Length);
- remoteClient.OutPacket(objupdate, ThrottleOutPacketType.Task);
- }
- else
- {
- m_log.Info("[SCENE]: Avatar " + remoteClient.AgentId + " not found");
- }
- }
- else
- {
- m_log.Info("[SCENE]: Attempting to attach object; Object " + objectLocalID + "(localID) not found");
- }
- }
- public ScenePresence CreateAndAddScenePresence(IClientAPI client, bool child, AvatarAppearance appearance)
- {
- ScenePresence newAvatar = null;
- newAvatar = new ScenePresence(client, m_parentScene, m_regInfo, appearance);
- newAvatar.IsChildAgent = child;
- if (child)
- {
- m_numChildAgents++;
- m_log.Info("[SCENE]: " + m_regInfo.RegionName + ": Creating new child agent.");
- }
- else
- {
- m_numRootAgents++;
- m_log.Info("[SCENE]: " + m_regInfo.RegionName + ": Creating new root agent.");
- m_log.Info("[SCENE]: " + m_regInfo.RegionName + ": Adding Physical agent.");
- newAvatar.AddToPhysicalScene();
- }
- lock (Entities)
- {
- if (!Entities.ContainsKey(client.AgentId))
- {
- Entities.Add(client.AgentId, newAvatar);
- }
- else
- {
- Entities[client.AgentId] = newAvatar;
- }
- }
- lock (ScenePresences)
- {
- if (ScenePresences.ContainsKey(client.AgentId))
- {
- ScenePresences[client.AgentId] = newAvatar;
- }
- else
- {
- ScenePresences.Add(client.AgentId, newAvatar);
- }
- }
- return newAvatar;
- }
- public void AddScenePresence(ScenePresence presence)
- {
- bool child = presence.IsChildAgent;
- if (child)
- {
- m_numChildAgents++;
- m_log.Info("[SCENE]" + m_regInfo.RegionName + ": Creating new child agent.");
- }
- else
- {
- m_numRootAgents++;
- m_log.Info("[SCENE] " + m_regInfo.RegionName + ": Creating new root agent.");
- m_log.Info("[SCENE] " + m_regInfo.RegionName + ": Adding Physical agent.");
- presence.AddToPhysicalScene();
- }
- lock (Entities)
- {
- Entities[presence.UUID] = presence;
- }
- lock (ScenePresences)
- {
- ScenePresences[presence.UUID] = presence;
- }
- }
- public void SwapRootChildAgent(bool direction_RC_CR_T_F)
- {
- if (direction_RC_CR_T_F)
- {
- m_numRootAgents--;
- m_numChildAgents++;
- }
- else
- {
- m_numChildAgents--;
- m_numRootAgents++;
- }
- }
- public void removeUserCount(bool TypeRCTF)
- {
- if (TypeRCTF)
- {
- m_numRootAgents--;
- }
- else
- {
- m_numChildAgents--;
- }
- }
- public void RemoveAPrimCount()
- {
- m_numPrim--;
- }
- public void AddAPrimCount()
- {
- m_numPrim++;
- }
- public int GetChildAgentCount()
- {
- // some network situations come in where child agents get closed twice.
- if (m_numChildAgents < 0)
- {
- m_numChildAgents = 0;
- }
- return m_numChildAgents;
- }
- public int GetRootAgentCount()
- {
- return m_numRootAgents;
- }
- public int GetTotalObjects()
- {
- return m_numPrim;
- }
- public int GetActiveObjects()
- {
- return m_physicalPrim;
- }
- public int GetActiveScripts()
- {
- return m_activeScripts;
- }
- public int GetScriptLPS()
- {
- int returnval = m_scriptLPS;
- m_scriptLPS = 0;
- return returnval;
- }
- #endregion
- #region Get Methods
- /// <summary>
- /// Request a List of all m_scenePresences in this World
- /// </summary>
- /// <returns></returns>
- public List<ScenePresence> GetScenePresences()
- {
- List<ScenePresence> result;
- lock (ScenePresences)
- {
- result = new List<ScenePresence>(ScenePresences.Values);
- }
- return result;
- }
- public List<ScenePresence> GetAvatars()
- {
- List<ScenePresence> result =
- GetScenePresences(delegate(ScenePresence scenePresence) { return !scenePresence.IsChildAgent; });
- return result;
- }
-
- /// <summary>
- /// Get the controlling client for the given avatar, if there is one.
- ///
- /// FIXME: The only user of the method right now is Caps.cs, in order to resolve a client API since it can't
- /// use the ScenePresence. This could be better solved in a number of ways - we could establish an
- /// OpenSim.Framework.IScenePresence, or move the caps code into a region package (which might be the more
- /// suitable solution).
- /// </summary>
- /// <param name="agentId"></param>
- /// <returns>null if either the avatar wasn't in the scene, or they do not have a controlling client</returns>
- public IClientAPI GetControllingClient(LLUUID agentId)
- {
- ScenePresence presence = GetScenePresence(agentId);
-
- if (presence != null)
- {
- return presence.ControllingClient;
- }
-
- return null;
- }
- /// <summary>
- /// Request a filtered list of m_scenePresences in this World
- /// </summary>
- /// <returns></returns>
- public List<ScenePresence> GetScenePresences(FilterAvatarList filter)
- {
- List<ScenePresence> result = new List<ScenePresence>();
- List<ScenePresence> ScenePresencesList = GetScenePresences();
- foreach (ScenePresence avatar in ScenePresencesList)
- {
- if (filter(avatar))
- {
- result.Add(avatar);
- }
- }
- return result;
- }
- /// <summary>
- /// Request a scene presence by UUID
- /// </summary>
- /// <param name="avatarID"></param>
- /// <returns>null if the agent was not found</returns>
- public ScenePresence GetScenePresence(LLUUID agentID)
- {
- if (ScenePresences.ContainsKey(agentID))
- {
- return ScenePresences[agentID];
- }
-
- return null;
- }
- private SceneObjectGroup GetGroupByPrim(uint localID)
- {
- List<EntityBase> EntityList = GetEntities();
- foreach (EntityBase ent in EntityList)
- {
- if (ent is SceneObjectGroup)
- {
- if (((SceneObjectGroup)ent).HasChildPrim(localID))
- return (SceneObjectGroup)ent;
- }
- }
- return null;
- }
- private SceneObjectGroup GetGroupByPrim(LLUUID fullID)
- {
- List<EntityBase> EntityList = GetEntities();
- foreach (EntityBase ent in EntityList)
- {
- if (ent is SceneObjectGroup)
- {
- if (((SceneObjectGroup)ent).HasChildPrim(fullID))
- return (SceneObjectGroup)ent;
- }
- }
- return null;
- }
- public EntityIntersection GetClosestIntersectingPrim(Ray hray, bool frontFacesOnly, bool faceCenters)
- {
- // Primitive Ray Tracing
- float closestDistance = 280f;
- EntityIntersection returnResult = new EntityIntersection();
- foreach (EntityBase ent in Entities.Values)
- {
- if (ent is SceneObjectGroup)
- {
- SceneObjectGroup reportingG = (SceneObjectGroup)ent;
- EntityIntersection result = reportingG.TestIntersection(hray, frontFacesOnly, faceCenters);
- if (result.HitTF)
- {
- if (result.distance < closestDistance)
- {
- closestDistance = result.distance;
- returnResult = result;
- }
- }
- }
- }
- return returnResult;
- }
- public SceneObjectPart GetSceneObjectPart(uint localID)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- return group.GetChildPart(localID);
- else
- return null;
- }
- public SceneObjectPart GetSceneObjectPart(LLUUID fullID)
- {
- SceneObjectGroup group = GetGroupByPrim(fullID);
- if (group != null)
- return group.GetChildPart(fullID);
- else
- return null;
- }
- internal bool TryGetAvatar(LLUUID avatarId, out ScenePresence avatar)
- {
- ScenePresence presence;
- if (ScenePresences.TryGetValue(avatarId, out presence))
- {
- if (!presence.IsChildAgent)
- {
- avatar = presence;
- return true;
- }
- else
- {
- m_log.WarnFormat(
- "[INNER SCENE]: Requested avatar {0} could not be found in scene {1} since it is only registered as a child agent!",
- avatarId, m_parentScene.RegionInfo.RegionName);
- }
- }
- avatar = null;
- return false;
- }
- internal bool TryGetAvatarByName(string avatarName, out ScenePresence avatar)
- {
- foreach (ScenePresence presence in ScenePresences.Values)
- {
- if (!presence.IsChildAgent)
- {
- string name = presence.ControllingClient.FirstName + " " + presence.ControllingClient.LastName;
- if (String.Compare(avatarName, name, true) == 0)
- {
- avatar = presence;
- return true;
- }
- }
- }
- avatar = null;
- return false;
- }
- public List<EntityBase> GetEntities()
- {
- List<EntityBase> result;
- lock (Entities)
- {
- result = new List<EntityBase>(Entities.Values);
- }
- return result;
- }
- #endregion
- #region Other Methods
- public void physicsBasedCrash()
- {
- handlerPhysicsCrash = UnRecoverableError;
- if (handlerPhysicsCrash != null)
- {
- handlerPhysicsCrash();
- }
- }
- public LLUUID ConvertLocalIDToFullID(uint localID)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- return group.GetPartsFullID(localID);
- else
- return LLUUID.Zero;
- }
- public void SendAllSceneObjectsToClient(ScenePresence presence)
- {
- List<EntityBase> EntityList = GetEntities();
- foreach (EntityBase ent in EntityList)
- {
- if (ent is SceneObjectGroup)
- {
- // Only send child agents stuff in their draw distance.
- // This will need to be done for every agent once we figure out
- // what we're going to use to store prim that agents already got
- // the initial update for and what we'll use to limit the
- // space we check for new objects on movement.
- if (presence.IsChildAgent && m_parentScene.m_seeIntoRegionFromNeighbor)
- {
- LLVector3 oLoc = ((SceneObjectGroup)ent).AbsolutePosition;
- float distResult = (float)Util.GetDistanceTo(presence.AbsolutePosition, oLoc);
- //m_log.Info("[DISTANCE]: " + distResult.ToString());
- if (distResult < presence.DrawDistance)
- {
- // Send Only if we don't already know about it.
- // KnownPrim also makes the prim known when called.
- if (!presence.KnownPrim(((SceneObjectGroup)ent).UUID))
- ((SceneObjectGroup)ent).ScheduleFullUpdateToAvatar(presence);
- }
- }
- else
- {
- ((SceneObjectGroup)ent).ScheduleFullUpdateToAvatar(presence);
- }
- }
- }
- }
- internal void ForEachClient(Action<IClientAPI> action)
- {
- foreach (ScenePresence presence in ScenePresences.Values)
- {
- action(presence.ControllingClient);
- }
- }
- #endregion
- #region Client Event handlers
- /// <summary>
- ///
- /// </summary>
- /// <param name="localID"></param>
- /// <param name="scale"></param>
- /// <param name="remoteClient"></param>
- public void UpdatePrimScale(uint localID, LLVector3 scale, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID))
- {
- group.Resize(scale, localID);
- }
- }
- }
- public void UpdatePrimGroupScale(uint localID, LLVector3 scale, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID))
- {
- group.GroupResize(scale, localID);
- }
- }
- }
- /// <summary>
- /// This handles the nifty little tool tip that you get when you drag your mouse over an object
- /// Send to the Object Group to process. We don't know enough to service the request
- /// </summary>
- /// <param name="remoteClient"></param>
- /// <param name="AgentID"></param>
- /// <param name="RequestFlags"></param>
- /// <param name="ObjectID"></param>
- public void RequestObjectPropertiesFamily(IClientAPI remoteClient, LLUUID AgentID, uint RequestFlags,
- LLUUID ObjectID)
- {
- SceneObjectGroup group = GetGroupByPrim(ObjectID);
- if (group != null)
- {
- group.ServiceObjectPropertiesFamilyRequest(remoteClient, AgentID, RequestFlags);
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="localID"></param>
- /// <param name="rot"></param>
- /// <param name="remoteClient"></param>
- public void UpdatePrimSingleRotation(uint localID, LLQuaternion rot, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID))
- {
- group.UpdateSingleRotation(rot, localID);
- }
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="localID"></param>
- /// <param name="rot"></param>
- /// <param name="remoteClient"></param>
- public void UpdatePrimRotation(uint localID, LLQuaternion rot, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID))
- {
- group.UpdateGroupRotation(rot);
- }
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="localID"></param>
- /// <param name="pos"></param>
- /// <param name="rot"></param>
- /// <param name="remoteClient"></param>
- public void UpdatePrimRotation(uint localID, LLVector3 pos, LLQuaternion rot, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID))
- {
- group.UpdateGroupRotation(pos, rot);
- }
- }
- }
- public void UpdatePrimSinglePosition(uint localID, LLVector3 pos, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
- LLVector3 oldPos = group.AbsolutePosition;
- if (!PermissionsMngr.CanObjectEntry(remoteClient.AgentId, oldPos, pos) && !group.RootPart.m_IsAttachment)
- {
- group.SendGroupTerseUpdate();
- return;
- }
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID) || group.RootPart.m_IsAttachment)
- {
- group.UpdateSinglePosition(pos, localID);
- }
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="localID"></param>
- /// <param name="pos"></param>
- /// <param name="remoteClient"></param>
- public void UpdatePrimPosition(uint localID, LLVector3 pos, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
-
- LLVector3 oldPos = group.AbsolutePosition;
- if (group.RootPart.m_IsAttachment)
- {
- group.UpdateGroupPosition(pos);
- }
- else
- {
- if (!PermissionsMngr.CanObjectEntry(remoteClient.AgentId, oldPos, pos) && !group.RootPart.m_IsAttachment)
- {
- group.SendGroupTerseUpdate();
- return;
- }
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID) || group.RootPart.m_IsAttachment)
- {
- group.UpdateGroupPosition(pos);
- }
- }
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="localID"></param>
- /// <param name="texture"></param>
- /// <param name="remoteClient"></param>
- public void UpdatePrimTexture(uint localID, byte[] texture, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID))
- {
- group.UpdateTextureEntry(localID, texture);
- }
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="localID"></param>
- /// <param name="packet"></param>
- /// <param name="remoteClient"></param>
- public void UpdatePrimFlags(uint localID, Packet packet, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(localID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObject(remoteClient.AgentId, group.UUID))
- {
- group.UpdatePrimFlags(localID, (ushort)packet.Type, true, packet.ToBytes());
- }
- }
- }
- public void MoveObject(LLUUID objectID, LLVector3 offset, LLVector3 pos, IClientAPI remoteClient)
- {
- SceneObjectGroup group = GetGroupByPrim(objectID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObjectPosition(remoteClient.AgentId, group.UUID))// && PermissionsMngr.)
- {
- group.GrabMovement(offset, pos, remoteClient);
- }
- // This is outside the above permissions condition
- // so that if the object is locked the client moving the object
- // get's it's position on the simulator even if it was the same as before
- // This keeps the moving user's client in sync with the rest of the world.
- group.SendGroupTerseUpdate();
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="primLocalID"></param>
- /// <param name="description"></param>
- public void PrimName(IClientAPI remoteClient, uint primLocalID, string name)
- {
- SceneObjectGroup group = GetGroupByPrim(primLocalID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObject(remoteClient.AgentId, group.UUID))
- {
- group.SetPartName(Util.CleanString(name), primLocalID);
- }
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="primLocalID"></param>
- /// <param name="description"></param>
- public void PrimDescription(IClientAPI remoteClient, uint primLocalID, string description)
- {
- SceneObjectGroup group = GetGroupByPrim(primLocalID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObject(remoteClient.AgentId, group.UUID))
- {
- group.SetPartDescription(Util.CleanString(description), primLocalID);
- }
- }
- }
- public void UpdateExtraParam(LLUUID agentID, uint primLocalID, ushort type, bool inUse, byte[] data)
- {
- SceneObjectGroup group = GetGroupByPrim(primLocalID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObject(agentID, group.UUID))
- {
- group.UpdateExtraParam(primLocalID, type, inUse, data);
- }
- }
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="primLocalID"></param>
- /// <param name="shapeBlock"></param>
- public void UpdatePrimShape(LLUUID agentID, uint primLocalID, ObjectShapePacket.ObjectDataBlock shapeBlock)
- {
- SceneObjectGroup group = GetGroupByPrim(primLocalID);
- if (group != null)
- {
- if (PermissionsMngr.CanEditObjectPosition(agentID, group.GetPartsFullID(primLocalID)))
- {
- group.UpdateShape(shapeBlock, primLocalID);
- }
- }
- }
- /// <summary>
- /// Initial method invoked when we receive a link objects request from the client.
- /// </summary>
- /// <param name="client"></param>
- /// <param name="parentPrim"></param>
- /// <param name="childPrims"></param>
- public void LinkObjects(IClientAPI client, uint parentPrim, List<uint> childPrims)
- {
- List<EntityBase> EntityList = GetEntities();
- SceneObjectGroup parenPrim = null;
- foreach (EntityBase ent in EntityList)
- {
- if (ent is SceneObjectGroup)
- {
- if (((SceneObjectGroup)ent).LocalId == parentPrim)
- {
- parenPrim = (SceneObjectGroup)ent;
- break;
- }
- }
- }
- List<SceneObjectGroup> children = new List<SceneObjectGroup>();
- if (parenPrim != null)
- {
- for (int i = 0; i < childPrims.Count; i++)
- {
- foreach (EntityBase ent in EntityList)
- {
- if (ent is SceneObjectGroup)
- {
- if (((SceneObjectGroup)ent).LocalId == childPrims[i])
- {
- children.Add((SceneObjectGroup)ent);
- }
- }
- }
- }
- }
- foreach (SceneObjectGroup sceneObj in children)
- {
- parenPrim.LinkToGroup(sceneObj);
- }
-
- // We need to explicitly resend the newly link prim's object properties since no other actions
- // occur on link to invoke this elsewhere (such as object selection)
- parenPrim.GetProperties(client);
- }
- /// <summary>
- /// Delink a linkset
- /// </summary>
- /// <param name="prims"></param>
- public void DelinkObjects(List<uint> primIds)
- {
- SceneObjectGroup parenPrim = null;
- // Need a list of the SceneObjectGroup local ids
- // XXX I'm anticipating that building this dictionary once is more efficient than
- // repeated scanning of the Entity.Values for a large number of primIds. However, it might
- // be more efficient yet to keep this dictionary permanently on hand.
- Dictionary<uint, SceneObjectGroup> sceneObjects = new Dictionary<uint, SceneObjectGroup>();
- List<EntityBase> EntitieList = GetEntities();
- foreach (EntityBase ent in EntitieList)
- {
- if (ent is SceneObjectGroup)
- {
- SceneObjectGroup obj = (SceneObjectGroup)ent;
- sceneObjects.Add(obj.LocalId, obj);
- }
- }
- // Find the root prim among the prim ids we've been given
- for (int i = 0; i < primIds.Count; i++)
- {
- if (sceneObjects.ContainsKey(primIds[i]))
- {
- parenPrim = sceneObjects[primIds[i]];
- primIds.RemoveAt(i);
- break;
- }
- }
- if (parenPrim != null)
- {
- foreach (uint childPrimId in primIds)
- {
- parenPrim.DelinkFromGroup(childPrimId);
- }
- }
- else
- {
- // If the first scan failed, we need to do a /deep/ scan of the linkages. This is /really/ slow
- // We know that this is not the root prim now essentially, so we don't have to worry about remapping
- // which one is the root prim
- bool delinkedSomething = false;
- for (int i = 0; i < primIds.Count; i++)
- {
- foreach (SceneObjectGroup grp in sceneObjects.Values)
- {
- SceneObjectPart gPart = grp.GetChildPart(primIds[i]);
- if (gPart != null)
- {
- grp.DelinkFromGroup(primIds[i]);
- delinkedSomething = true;
- }
- }
- }
- if (!delinkedSomething)
- {
- m_log.InfoFormat("[SCENE]: " +
- "DelinkObjects(): Could not find a root prim out of {0} as given to a delink request!",
- primIds);
- }
- }
- }
- public void MakeObjectSearchable(IClientAPI remoteClient, bool IncludeInSearch, uint localID)
- {
- LLUUID user = remoteClient.AgentId;
- LLUUID objid = null;
- SceneObjectPart obj = null;
- List<EntityBase> EntityList = GetEntities();
- foreach (EntityBase ent in EntityList)
- {
- if (ent is SceneObjectGroup)
- {
- foreach (KeyValuePair<LLUUID, SceneObjectPart> subent in ((SceneObjectGroup)ent).Children)
- {
- if (subent.Value.LocalId == localID)
- {
- objid = subent.Key;
- obj = subent.Value;
- }
- }
- }
- }
-
- //Protip: In my day, we didn't call them searchable objects, we called them limited point-to-point joints
- //aka ObjectFlags.JointWheel = IncludeInSearch
- //Permissions model: Object can be REMOVED from search IFF:
- // * User owns object
- //use CanEditObject
- //Object can be ADDED to search IFF:
- // * User owns object
- // * Asset/DRM permission bit "modify" is enabled
- //use CanEditObjectPosition
- if (IncludeInSearch && PermissionsMngr.CanEditObject(user, objid))
- {
- obj.AddFlag(LLObject.ObjectFlags.JointWheel);
- }
- else if (!IncludeInSearch && PermissionsMngr.CanEditObjectPosition(user, objid))
- {
- obj.RemFlag(LLObject.ObjectFlags.JointWheel);
- }
- }
- /// <summary>
- /// Duplicate the given object.
- /// </summary>
- /// <param name="originalPrim"></param>
- /// <param name="offset"></param>
- /// <param name="flags"></param>
- public void DuplicateObject(uint originalPrim, LLVector3 offset, uint flags, LLUUID AgentID, LLUUID GroupID)
- {
- m_log.DebugFormat("[SCENE]: Duplication of object {0} at offset {1} requested by agent {2}", originalPrim, offset, AgentID);
-
- List<EntityBase> EntityList = GetEntities();
- SceneObjectGroup originPrim = null;
- foreach (EntityBase ent in EntityList)
- {
- if (ent is SceneObjectGroup)
- {
- if (((SceneObjectGroup)ent).LocalId == originalPrim)
- {
- originPrim = (SceneObjectGroup)ent;
- break;
- }
- }
- }
- if (originPrim != null)
- {
- if (PermissionsMngr.CanCopyObject(AgentID, originPrim.UUID))
- {
- SceneObjectGroup copy = originPrim.Copy(AgentID, GroupID);
- copy.AbsolutePosition = copy.AbsolutePosition + offset;
- copy.ResetIDs();
- lock (Entities)
- {
- Entities.Add(copy.UUID, copy);
- }
- m_numPrim++;
- copy.StartScripts();
- copy.ScheduleGroupForFullUpdate();
- }
- }
- else
- {
- m_log.WarnFormat("[SCENE]: Attempted to duplicate nonexistant prim id {0}", GroupID);
- }
- }
- /// <summary>
- /// Calculates the distance between two Vector3s
- /// </summary>
- /// <param name="v1"></param>
- /// <param name="v2"></param>
- /// <returns></returns>
- public float Vector3Distance(Vector3 v1, Vector3 v2)
- {
- // We don't really need the double floating point precision...
- // so casting it to a single
- return
- (float)
- Math.Sqrt((v1.x - v2.x) * (v1.x - v2.x) + (v1.y - v2.y) * (v1.y - v2.y) + (v1.z - v2.z) * (v1.z - v2.z));
- }
- #endregion
- }
- }
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